CN218042256U - Water-cooling electronic speed regulator and navigation equipment with waterproof construction - Google Patents
Water-cooling electronic speed regulator and navigation equipment with waterproof construction Download PDFInfo
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- CN218042256U CN218042256U CN202221935618.3U CN202221935618U CN218042256U CN 218042256 U CN218042256 U CN 218042256U CN 202221935618 U CN202221935618 U CN 202221935618U CN 218042256 U CN218042256 U CN 218042256U
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Abstract
The utility model discloses a water-cooling electronic governor and navigation equipment with waterproof construction, wherein, the water-cooling electronic governor with waterproof construction includes: the radiator comprises a bottom shell, a radiator, an electric control plate and an electric connecting wire; the bottom shell is provided with a containing groove, the radiator is covered on the containing groove, the radiator is at least provided with a water cooling structure, and a water sealing structure is arranged between the radiator and the bottom shell; the electric control board is suspended in the accommodating groove, the water sealing structure covers the whole electric control board, the electric control board is provided with an energy dissipation element, the energy dissipation element is covered with a heat conduction structure, and the heat conduction structure is connected with the radiator so as to conduct heat generated by the energy dissipation element to the radiator; and the electric connecting wire is connected to the electric control plate and extends out of the accommodating groove. The utility model discloses technical scheme still has better radiating effect when can making electronic governor have waterproof function.
Description
Technical Field
The utility model relates to an electronic equipment technical field, in particular to water-cooling electronic governor and navigation equipment with waterproof construction.
Background
The protection that is most needed for electronic devices during operation is moisture protection, which directly causes short-circuiting of the device and irreversible effects in case of water ingress. However, the electronic device after being sealed may have poor heat dissipation effect, and the energy dissipation element may generate a certain amount of heat during the actual operation process, and the normal operation of the electronic component may be affected when the heat reaches a certain degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water-cooling electron speed regulator with waterproof construction aims at making electron speed regulator still have better radiating effect when having waterproof function.
In order to achieve the above object, the utility model provides a water-cooling electronic speed regulator with waterproof construction, include:
a bottom shell formed with a receiving groove;
the radiator is covered on the accommodating groove and at least provided with a water cooling structure, and a water sealing structure is arranged between the radiator and the bottom shell;
the electric control board is suspended in the accommodating groove, the water sealing structure covers the whole electric control board, the electric control board is provided with an energy dissipation element, the energy dissipation element is covered with a heat conduction structure, and the heat conduction structure is connected with the radiator so as to conduct heat generated by the energy dissipation element to the radiator; and
and the electric connecting wire is connected to the electric control plate and extends out of the accommodating groove.
Optionally, the water sealing structure is a potting structure filled with a hot sealant; the drain pan is equipped with a plurality of support columns, the support column is located the storage tank just follows the direction of height of storage tank upwards extends, automatically controlled board install in the support column, so that automatically controlled board hangs to be located the storage tank, the edge of automatically controlled board has been seted up into gluey groove.
Optionally, the heat sink is provided with at least one water-cooling through hole penetrating through two opposite end surfaces of the heat sink, and the water-cooling through hole is used for communicating with a water-cooling pipe.
Optionally, the radiator is further provided with an air cooling structure; the air cooling structure comprises a plurality of radiating fins arranged in parallel and arranged at the top of the radiator, and the radiating fins are arranged adjacently at intervals.
Optionally, the air-cooling structure further includes air-cooling through holes, and the air-cooling through holes penetrate through two opposite end faces of the heat sink.
Optionally, the thermally conductive structure comprises a heat sink and a thermally conductive pad; the radiating fin covers and abuts against the energy dissipation element, one surface of the heat conduction pad is connected with the radiating fin, and the other surface of the heat conduction pad is connected with the radiator.
Optionally, the electronic control board comprises a power board, a control board and a capacitor board, the power board is electrically connected with the control board, and the power board is also electrically connected with the capacitor board; at least the upper surface of the power board is provided with an energy dissipation element, and the heat conduction structure is arranged on the upper surface of the power board and covers the energy dissipation element.
Optionally, the heat radiator is covered on a part of the accommodating groove, and an avoidance space is formed on the uncovered part; the upper surface of the capacitor plate is provided with a filter capacitor, and the filter capacitor penetrates through the avoidance space; the control panel is equipped with the signal control line, the power board is connected with motor line and power cord, the signal control line the motor line with the power cord all passes up dodge the space, and extend to the outside of radiator.
Optionally, the power board and the control board are stacked and arranged at intervals, the control board is stacked and arranged on the lower side of the power board, and a first connector is arranged between the power board and the control board; the power board with the electric capacity board is range upon range of and the interval sets up, the electric capacity board is range upon range of to be located the downside of power board, the power board still is equipped with dodges the breach, filter capacitor wears to locate dodge the breach, the power board with be equipped with the second connector between the electric capacity board.
The utility model also provides a navigation equipment, including aforementioned water-cooling electronic governor that has waterproof construction.
The utility model discloses technical scheme is through seting up the storage tank at the drain pan, and automatically controlled board hangs and locates in the storage tank, water-stop structure covers and locates the whole of automatically controlled board to make the automatically controlled board that is in the storage tank can keep apart with the moisture in the external environment, thereby reach waterproof effect. And the heat conduction structure arranged on the energy consumption element of the electric control board is connected with the upper shell, the heat generated by the energy consumption element can be well conducted to the upper shell through the heat conduction structure, and the heat is at least transported away through the water cooling structure of the upper shell. As is well known, water cooling as a commonly used heat dissipation method has higher heat dissipation efficiency than air cooling, and this embodiment can also make the whole structure have higher heat dissipation efficiency while maintaining the waterproof effect of the electronic control board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the water-cooled electronic governor with a waterproof structure according to the present invention;
fig. 2 is a side view of an embodiment of the water-cooled electronic governor with a waterproof structure of the present invention;
fig. 3 is a top view of an embodiment of the water-cooled electronic governor with a waterproof structure of the present invention;
fig. 4 is a front view of an embodiment of the water-cooled electronic governor with a waterproof structure of the present invention;
fig. 5 is an exploded view of an embodiment of the water-cooled electronic governor with a waterproof structure of the present invention;
fig. 6 is a side view of the electric control board with waterproof structure of the present invention;
fig. 7 is a top view of the electric control board with waterproof structure of the present invention;
fig. 8 is a schematic structural view of an embodiment of the electric control board with a waterproof structure of the present invention;
fig. 9 is a bottom schematic view of an embodiment of the electric control board with a waterproof structure of the present invention;
fig. 10 is a schematic view of a bottom mounting structure of an embodiment of the electric control board with a waterproof structure according to the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a water-cooling electronic governor with waterproof construction.
Referring to fig. 1 to 10, in an embodiment of the present invention, the water-cooled electronic governor having a waterproof structure includes: the radiator comprises a bottom shell 1, a radiator 2, an electric control board 3 and electric connecting wires; the bottom shell 1 is provided with a containing groove 11, the radiator 2 is covered on the containing groove 11, the radiator 2 is at least provided with a water cooling structure 21, and a water sealing structure 13 is arranged between the radiator 2 and the bottom shell 1; the electric control board 3 is suspended inside the accommodating groove 11, the water sealing structure 13 is arranged on the whole electric control board 3 in a covering manner, the electric control board 3 is provided with an energy dissipation element 36, the energy dissipation element 36 is arranged in a covering manner with the heat conduction structure 4, and the heat conduction structure 4 is connected with the radiator 2 so as to conduct heat generated by the energy dissipation element 36 to the radiator 2; and the electric connecting wire is connected to the electric control plate 3 and extends out of the accommodating groove 11.
Referring to fig. 1, the heat sink 2 is provided with a water cooling structure 21, in this embodiment, the water cooling structure 21 may be a water cooling through hole 211 penetrating through two opposite end surfaces of the heat sink 2, and is respectively disposed on two side edges of the heat sink 2. However, the design is not limited thereto, and in other embodiments, the water cooling structure 21 may be disposed only on any side of the heat sink 2. In other embodiments, the inside of the radiator 2 may be provided with a water flow channel for further improving the heat dissipation effect of the water cooling structure 21.
The utility model discloses technical scheme is through seting up storage tank 11 at drain pan 1, and automatically controlled board 3 hangs and locates in storage tank 11, water-stop structure 13 covers and locates automatically controlled board 3's is whole to make automatically controlled board 3 that is in storage tank 11 can keep apart with the moisture in the external environment, thereby reach waterproof effect. And the heat conducting structure 4 arranged on the dissipative element 36 of the electronic control board 3 is connected with the heat sink 2, so that the heat generated by the dissipative element 36 can be well conducted to the heat sink 2 through the heat conducting structure 4, and at least the heat of the heat sink 2 is carried away through the water cooling structure 21 of the heat sink 2. As is well known, water cooling as a commonly used heat dissipation method has higher heat dissipation efficiency than air cooling, and this embodiment can also make the whole structure have higher heat dissipation efficiency while maintaining the waterproof effect of the electronic control board 3.
In this embodiment, the water sealing structure 13 is a potting structure filled with a thermal sealant. That is, this embodiment fills whole storage tank 11 through hot sealant, covers whole automatically controlled board 3 at least to realize the waterproof effect of automatically controlled board 3, make automatically controlled board 3 can completely cut off the water in the external environment, in order to guarantee that automatically controlled board 3 can be in normal work in the environment of humidity, watery.
Specifically, the bottom shell 1 is provided with a plurality of supporting columns 14, the supporting columns 14 are arranged in the accommodating groove 11 and extend upwards along the height direction of the accommodating groove 11, the electric control board 3 is mounted on the supporting columns 14, so that the electric control board 3 is suspended in the accommodating groove 11, and the edge of the electric control board 3 is provided with a glue inlet slot 311. The heat sealant is filled into the bottom of the electric control plate 3 from the sealant inlet slot 311, and after the bottom of the electric control plate 3 is filled, the heat sealant is covered on the upper surface of the electric control plate 3, so that the whole electric control plate 3 is covered by the heat sealant, and the electric control plate 3 can isolate water in the external environment. In one embodiment, the thermal sealant is a thermally conductive silicone. It should be noted that, after the thermal sealant seals the electric control board 3, the electric control board 3 can have a waterproof effect and a dustproof effect.
However, it should be understood that the water sealing structure 13 includes, but is not limited to, potting with a heat sealing adhesive. In other embodiments, the waterproof function can also be achieved by coating the surface of the electric control board 3 with waterproof glue.
In this embodiment, the heat sink 2 and the bottom case 1 are connected and fixed by bolts 6. Therefore, the radiator 2 can be fixedly connected with the bottom shell 1, the connection stability is improved, and the bottom shell 1 and the radiator 2 of the water-cooling electronic speed regulator with the waterproof structure are prevented from being separated in an external force or vibration working environment. And then make the whole water-cooling electronic governor that has waterproof construction have better stability.
As for the specific structure of the heat sink 2, the heat dissipation structure of the heat sink 2 includes a water cooling structure 21 and an air cooling structure 22, and it can be understood that the water cooling structure 21 dissipates heat of the heat sink 2 and the electronic components connected to the heat sink 2 by a water cooling method, and the air cooling structure 22 dissipates heat of the heat sink 2 and the electronic components connected to the heat sink 2 by an air cooling method.
The heat sink 2 in this technical solution has at least two embodiments, including an embodiment provided with only the water-cooling structure 21, or an embodiment provided with both the water-cooling structure 21 and the air-cooling structure 22.
In this embodiment, the heat sink 2 is provided with at least one water-cooling through hole 211 penetrating two opposite end surfaces of the heat sink 2, and the water-cooling through hole 211 is used for communicating a water-cooling tube 212. The water cooling through hole 211 is communicated with the water cooling pipe 212, so that the radiator 2 can supplement water with lower temperature, and heat in the radiator 2 is taken away, thereby achieving the heat dissipation effect. Further, in one embodiment, the water-cooling pipe 212 is screwed and sealed with the water-cooling through hole 211. In other embodiments, the water-cooled tube 212 is fastened to the water-cooled through hole 211. In addition, the water cooling pipe 212 may be a brass water cooling pipe 212, and the edge of the brass water cooling pipe 212 is provided with a rounded corner for connecting a hose for transporting water.
Further, the radiator 2 is also provided with an air cooling structure 22; the air cooling structure 22 includes a plurality of parallel fins 221 disposed on the top of the heat sink 2, and the fins 221 are disposed adjacent to each other at intervals. Through setting up radiating fin 221 in order to increase the heat radiating area of radiator 2 for radiator 2 can carry out more thermal giveaway in the same time, thereby promotes the radiating efficiency of whole radiator 2.
In this embodiment, the air-cooling structure 22 further includes air-cooling through holes 222, and the air-cooling through holes 222 penetrate through two opposite end surfaces of the heat sink 2. The air-cooling through holes 222 can further increase the heat dissipation area and further improve the heat dissipation effect of the heat sink 2. On the other hand, the air-cooled through holes 222 are also beneficial to reducing the weight of the radiator 2, and finally reducing the weight of the whole water-cooled electronic speed regulator with a waterproof structure. Make the navigation equipment that adopts this electronic governor lighter.
Further, the heat generated on the electronic control board 3 needs to be transferred to the heat sink 2 through the heat conducting structure 4, in this embodiment, the heat conducting structure 4 includes a heat sink 41 and a heat conducting pad 42; the heat dissipation plate 41 covers and abuts against the energy dissipation component 36, one surface of the thermal pad 42 is connected with the heat dissipation plate 41, and the other surface is connected with the heat sink 2. It should be noted that the heat sink 41 is a brass heat sink 41, and is attached to the dissipative element 36 through a mounting process, where the dissipative element 36 is a power tube, and the brass heat sink 41 has two advantages, one is capable of accelerating heat generated by the power tube to improve heat dissipation, and the other is capable of serving as a conductive wire for conducting current to conduct larger current, and phase-change increases the line width on the power output route.
In the embodiment, the thermal pad 42 is a silicone thermal pad 42, the silicone thermal pad 42 has flexibility, and can be perfectly attached to the heat sink 41 and the electric control board 3 connected to the heat sink 41, and the silicone material also has a good insulating effect, so that the silicone thermal pad 42 can transfer heat generated by the energy dissipation element 36 on the electric control board 3 as much as possible.
In addition, in the present embodiment, the material of the heat sink 2 is an aluminum alloy material.
For the electric control board 3, what should be described is the composition type of the board members of the electric control board 3 and the specific structure and connection relationship of the board members.
Specifically, the electronic control board 3 comprises a power board 31, a control board 32 and a capacitance board 33, the power board 31 is electrically connected with the control board 32, and the power board 31 is also electrically connected with the capacitance board 33; at least, the upper surface of the power board 31 is mounted with a dissipative element 36, and the heat conducting structure 4 is disposed on the upper surface of the power board 31 and covers the dissipative element 36. The upper surface of the power plate 31 is provided with a plurality of energy dissipation elements 36, that is, under the normal operation condition of the water-cooled electronic governor with a waterproof structure, the upper surface of the power plate 31 generates a large amount of heat, so that the heat conduction structure 4 is required to timely discharge the large amount of heat generated on the upper surface of the power plate 31, and therefore, the heat conduction structure 4 is required to be arranged on the upper surface of the power plate 31 and cover the energy dissipation elements 36.
Further, the radiator 2 covers the part of the accommodating groove 11, and an avoidance space 12 is formed at the uncovered part; a filter capacitor 331 is arranged on the upper surface of the capacitor plate 33, and the filter capacitor 331 is arranged in the avoidance space 12 in a penetrating manner; the control board 32 is provided with a signal control line 51, the power board 31 is connected with a motor line 52 and a power line 53, and the signal control line 51, the motor line 52 and the power line 53 all pass through the avoidance space 12 upwards and extend to the outside of the radiator 2. Due to the arrangement of the avoidance space 12, the filter capacitor 331 can be more reasonably arranged, and the signal control line 51, the motor line 52 and the power line 53 can be more conveniently led out. In addition, the arrangement of the avoiding space 12 is more beneficial to the filling of the hot sealant and the sealing effect of the hot sealant on the electric control board 3.
Specifically, referring to fig. 9 and 10, regarding the connection relationship and relative positions among the power board 31, the control board 32 and the capacitor board 33, the power board 31 and the control board 32 are stacked and spaced apart, the control board 32 is stacked and disposed on the lower side of the power board 31, and the first connector 34 is disposed between the power board 31 and the control board 32; the power board 31 with the electric capacity board 33 is range upon range of and the interval sets up, the electric capacity board 33 is range upon range of and is located the downside of power board 31, power board 31 still is equipped with dodges the breach, filter capacitor 331 wears to locate dodge the breach, power board 31 with be equipped with second connector 35 between the electric capacity board 33.
It should be noted that, the power board 31, the control board 32 and the capacitor board 33 are spaced at intervals, which is beneficial for the board to dissipate heat, and it can be understood that if the distance between the power board 31 and the control board 32 is too short, the heat dissipated by the power board 31 may be transferred to the control board 32, thereby affecting the normal operation of the control board 32.
The utility model also provides a navigation equipment, this navigation equipment is including the water-cooling electronic governor who has waterproof construction, and the concrete structure of this water-cooling electronic governor who has waterproof construction refers to above-mentioned embodiment, because this navigation equipment has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A water-cooled electronic governor having a waterproof structure, comprising:
a bottom shell which is provided with a containing groove;
the radiator is covered on the accommodating groove and at least provided with a water cooling structure, and a water sealing structure is arranged between the radiator and the bottom shell;
the electric control board is suspended in the accommodating groove, the water sealing structure covers the whole electric control board, the electric control board is provided with an energy dissipation element, the energy dissipation element is covered with a heat conduction structure, and the heat conduction structure is connected with the radiator so as to conduct heat generated by the energy dissipation element to the radiator; and
and the electric connecting wire is connected to the electric control plate and extends out of the accommodating groove.
2. The water-cooled electronic governor with waterproof structure of claim 1, wherein the water sealing structure is a potting structure that is poured by a hot sealant;
the drain pan is equipped with a plurality of support columns, the support column is located the storage tank just follows the direction of height of storage tank upwards extends, automatically controlled board install in the support column, so that automatically controlled board hangs to be located the storage tank, the edge of automatically controlled board has been seted up into gluey groove.
3. The water-cooled electronic governor with waterproof structure of claim 1, wherein the heat sink is provided with at least one water-cooled through hole penetrating through two opposite end surfaces of the heat sink, and the water-cooled through hole is used for communicating with a water-cooled tube.
4. The water-cooled electronic governor with waterproof structure of claim 1, wherein the heat sink is further provided with an air-cooled structure;
the air cooling structure comprises a plurality of radiating fins arranged in parallel on the top of the radiator, and the radiating fins are arranged adjacently at intervals.
5. The water-cooled electronic governor with waterproof structure of claim 4, wherein the air-cooled structure further includes air-cooled through holes that penetrate through opposite end faces of the heat sink.
6. The water-cooled electronic governor with waterproof structure of claim 1, wherein the heat conductive structure includes a heat sink and a heat conductive pad;
the radiating fin cover is arranged and abutted to the energy dissipation element, one surface of the heat conduction pad is connected with the radiating fin, and the other surface of the heat conduction pad is connected with the radiator.
7. The water-cooled electron governor having a waterproof structure according to claim 1, wherein the electric control board includes a power board, a control board, and a capacitor board, the power board being electrically connected to the control board, the power board being further electrically connected to the capacitor board;
at least the upper surface of the power board is provided with an energy dissipation element, and the heat conduction structure is arranged on the upper surface of the power board and covers the energy dissipation element.
8. The water-cooled electronic governor with waterproof construction of claim 7, wherein the radiator is covered on the portion of the receiving tank, and an escape space is formed on the uncovered portion;
the upper surface of the capacitor plate is provided with a filter capacitor, and the filter capacitor penetrates through the avoidance space;
the control panel is equipped with the signal control line, the power board is connected with motor line and power cord, the signal control line the motor line with the power cord all passes up dodge the space, and extend to the outside of radiator.
9. The water-cooled electronic governor with waterproof structure of claim 8, wherein the power board is stacked and spaced apart from the control board, the control board is stacked on the lower side of the power board, and a first connector is provided between the power board and the control board;
the power board with the electric capacity board is range upon range of and the interval sets up, the electric capacity board is range upon range of to be located the downside of power board, the power board still is equipped with dodges the breach, filter capacitor wears to locate dodge the breach, the power board with be equipped with the second connector between the electric capacity board.
10. A navigation apparatus, comprising the water-cooled electronic governor having a waterproof structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221935618.3U CN218042256U (en) | 2022-07-25 | 2022-07-25 | Water-cooling electronic speed regulator and navigation equipment with waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221935618.3U CN218042256U (en) | 2022-07-25 | 2022-07-25 | Water-cooling electronic speed regulator and navigation equipment with waterproof construction |
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| Publication Number | Publication Date |
|---|---|
| CN218042256U true CN218042256U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221935618.3U Active CN218042256U (en) | 2022-07-25 | 2022-07-25 | Water-cooling electronic speed regulator and navigation equipment with waterproof construction |
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| Country | Link |
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| CN (1) | CN218042256U (en) |
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2022
- 2022-07-25 CN CN202221935618.3U patent/CN218042256U/en active Active
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