CN211792654U - Heat radiation structure and have its intelligent driving vehicle - Google Patents
Heat radiation structure and have its intelligent driving vehicle Download PDFInfo
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- CN211792654U CN211792654U CN202020632616.1U CN202020632616U CN211792654U CN 211792654 U CN211792654 U CN 211792654U CN 202020632616 U CN202020632616 U CN 202020632616U CN 211792654 U CN211792654 U CN 211792654U
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Abstract
The utility model provides a heat radiation structure and have its intelligent driving vehicle, heat radiation structure includes: the first shell is internally provided with a first accommodating cavity for accommodating a first heat generating component and a second heat generating component, and the first shell is provided with a first air inlet, a first air outlet and a heat radiating fin mounting hole; the first end of the first exhaust pipe is communicated with the first air outlet; the first fan is arranged at the second end of the first exhaust pipe, or the first fan is arranged between the first end of the first exhaust pipe and the first air outlet; the radiating fin is in contact with the first heat generating component and/or the second heat generating component, and at least part of the radiating fin extends out of the first shell through the radiating fin mounting hole; a second exhaust pipe, a first end of which is arranged towards the radiating fin; and the second fan is arranged at the second end of the second exhaust pipe. The utility model discloses a heat radiation structure has solved the poor problem of heat radiation structure's among the prior art radiating effect.
Description
Technical Field
The utility model relates to a heat dissipation technical field particularly, relates to a heat radiation structure and have its intelligent driving vehicle.
Background
In some mechanical and electronic devices, a heat dissipation structure is usually designed to timely dissipate heat generated by each heat generating component, so as to prevent the heat generating component from overheating and causing device failure.
Air cooling heat dissipation is a commonly used heat dissipation method at present, and heat can be taken away in time by flowing air through a heating component, so that heat dissipation is realized.
The existing air cooling heat dissipation structure is simple, and a fan is usually arranged on a shell structure, so that air can flow inside and outside the shell. The air-cooled heat dissipation structure has poor heat dissipation effect, and cannot meet the heat dissipation requirement when the heat productivity of a heating component is larger. For example, in an intelligent driving vehicle, components such as a CPU and a graphics card of a computing platform need to process a large amount of data, so that the heat generation amount is large, and the heat dissipation requirements of the existing air-cooled heat dissipation structure cannot be met.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a heat radiation structure and have its intelligent driving vehicle to solve the poor problem of heat radiation structure's among the prior art radiating effect.
In order to achieve the above object, according to an aspect of the present invention, there is provided a heat dissipation structure, including: the first shell is internally provided with a first accommodating cavity which is used for accommodating a first heating component and a second heating component, and the first shell is provided with a first air inlet, a first air outlet and a radiating fin mounting hole; the first end of the first exhaust pipe is communicated with the first air outlet; the first fan is arranged at the second end of the first exhaust pipe, or the first fan is arranged between the first end of the first exhaust pipe and the first air outlet, so that the first fan drives the air in the first accommodating cavity to be exhausted through the first exhaust pipe; the radiating fin is in contact with the first heat generating component and/or the second heat generating component, and at least part of the radiating fin extends out of the first shell through the radiating fin mounting hole; a second exhaust pipe, a first end of which is arranged towards the radiating fin; and the second fan is arranged at the second end of the second exhaust pipe so as to drive the air at the radiating fins to be exhausted through the second exhaust pipe.
Further, the first air inlet and the first air outlet are respectively and correspondingly arranged on two opposite sides of the first shell.
Further, heat radiation structure includes first intake pipe, the first end and the first air intake intercommunication of first intake pipe.
Further, the first end of the second exhaust pipe is located below the heat sink, and the opening of the first end of the second exhaust pipe is arranged facing upward.
Further, the fin has a plurality of bar protruding muscle, and each bar protruding muscle all extends the setting along vertical direction.
Further, the heat dissipation structure comprises a heat dissipation fin cover plate, the heat dissipation fin cover plate is connected with the first shell, at least part of the heat dissipation fin cover plate is arranged at intervals with the first shell so as to form a heat dissipation channel between the heat dissipation fin cover plate and the first shell, and at least part of the heat dissipation fin is arranged in the heat dissipation channel.
Further, the heat dissipation structure includes: the second housing is internally provided with a second accommodating cavity which is used for accommodating a third heat generating component, and a second air inlet and a second air outlet are formed in the second housing; and the first end of the third exhaust pipe is communicated with the second air outlet, and the second end of the third exhaust pipe is connected with an inlet of the second fan.
According to the utility model discloses an on the other hand, the utility model provides an intelligent driving vehicle, intelligent driving vehicle includes heat radiation structure, and heat radiation structure is foretell heat radiation structure, and wherein, heat radiation structure's the first subassembly that generates heat that holds the intracavity installation is CPU, and heat radiation structure's the first second subassembly that generates heat that holds the intracavity installation is the display card.
Further, heat radiation structure sets up in intelligent driving vehicle's trunk, and heat radiation structure's first intake pipe's second end and driver's cabin intercommunication.
Further, the third heat generating component mounted in the second accommodating cavity of the heat dissipation structure is an air compression device.
Use the technical scheme of the utility model's heat radiation structure includes: the first shell is internally provided with a first accommodating cavity which is used for accommodating a first heating component and a second heating component, and the first shell is provided with a first air inlet, a first air outlet and a radiating fin mounting hole; the first end of the first exhaust pipe is communicated with the first air outlet; the first fan is arranged at the second end of the first exhaust pipe, or the first fan is arranged between the first end of the first exhaust pipe and the first air outlet, so that the first fan drives the air in the first accommodating cavity to be exhausted through the first exhaust pipe; the radiating fin is in contact with the first heat generating component and/or the second heat generating component, and at least part of the radiating fin extends out of the first shell through the radiating fin mounting hole; a second exhaust pipe, a first end of which is arranged towards the radiating fin; and the second fan is arranged at the second end of the second exhaust pipe so as to drive the air at the radiating fins to be exhausted through the second exhaust pipe. In this way, the first fan can drive the hot air in the first accommodating cavity to be exhausted through the first exhaust pipe, so that the first heat generating component and the second heat generating component in the first accommodating cavity are cooled; on this basis, can be to the size of first part of generating heat and the calorific capacity of the part of generating heat of second, make first part of generating heat and/or the part of generating heat contact with the fin to with heat transfer to on the fin, the rethread second fan drive fin around the air pass through the second blast pipe and discharge, thereby to the part of generating heat of first part of generating heat and/or second and carry out the pertinence secondary heat dissipation, it is good to the radiating effect of the part of generating heat of first part of generating heat and the part of generating heat of second, the poor problem of radiating effect of the radiating structure among the prior art has been solved.
Drawings
The accompanying drawings, which form a part of the present application, 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 and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of a first viewing angle of an embodiment of a heat dissipation structure according to the present invention;
fig. 2 shows a schematic structural diagram of a second viewing angle according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
1. a first housing; 2. a first exhaust pipe; 3. a first fan; 4. a heat sink; 5. a second exhaust pipe; 6. a second fan; 7. a first intake pipe; 8. a heat sink cover plate; 9. a second housing; 10. and a third exhaust pipe.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 2, the present invention provides a heat dissipation structure, including: the heat dissipation device comprises a first shell 1, wherein a first accommodating cavity is formed in the first shell 1 and used for accommodating a first heat generating component and a second heat generating component, and a first air inlet, a first air outlet and a heat dissipation fin mounting hole are formed in the first shell 1; the first end of the first exhaust pipe 2 is communicated with the first air outlet; the first fan 3 is arranged at the second end of the first exhaust pipe 2, or the first fan 3 is arranged between the first end of the first exhaust pipe 2 and the first air outlet, so that the first fan 3 drives the air in the first accommodating cavity to be exhausted through the first exhaust pipe 2; a heat sink 4, the heat sink 4 being in contact with the first and/or second heat generating components, at least a portion of the heat sink 4 protruding to the outside of the first housing 1 through the heat sink mounting hole; a second exhaust pipe 5, a first end of the second exhaust pipe 5 being disposed toward the heat sink 4; and a second fan 6, the second fan 6 being installed at a second end of the second exhaust duct 5 to drive the air at the heat sink 4 to be exhausted through the second exhaust duct 5 by the second fan 6.
The utility model discloses a heat radiation structure includes: the heat dissipation device comprises a first shell 1, wherein a first accommodating cavity is formed in the first shell 1 and used for accommodating a first heat generating component and a second heat generating component, and a first air inlet, a first air outlet and a heat dissipation fin mounting hole are formed in the first shell 1; the first end of the first exhaust pipe 2 is communicated with the first air outlet; the first fan 3 is arranged at the second end of the first exhaust pipe 2, or the first fan 3 is arranged between the first end of the first exhaust pipe 2 and the first air outlet, so that the first fan 3 drives the air in the first accommodating cavity to be exhausted through the first exhaust pipe 2; a heat sink 4, the heat sink 4 being in contact with the first and/or second heat generating components, at least a portion of the heat sink 4 protruding to the outside of the first housing 1 through the heat sink mounting hole; a second exhaust pipe 5, a first end of the second exhaust pipe 5 being disposed toward the heat sink 4; and a second fan 6, the second fan 6 being installed at a second end of the second exhaust duct 5 to drive the air at the heat sink 4 to be exhausted through the second exhaust duct 5 by the second fan 6. In this way, the first fan 3 can drive the hot air in the first accommodating cavity to be exhausted through the first exhaust pipe 2, so as to cool the first heat generating component and the second heat generating component in the first accommodating cavity; on the basis, the first heat-generating component and/or the second heat-generating component can be in contact with the radiating fins 4 according to the heat generation amount of the first heat-generating component and the second heat-generating component, so that heat is transferred to the radiating fins 4, and then the second fan 6 drives air around the radiating fins 4 to be discharged through the second exhaust pipe 5, so that the first heat-generating component and/or the second heat-generating component are subjected to targeted secondary heat dissipation, the heat dissipation effect of the first heat-generating component and the second heat-generating component is good, and the problem of poor heat dissipation effect of a heat dissipation structure in the prior art is solved.
In this embodiment, the first air inlet and the first air outlet are respectively and correspondingly disposed on two opposite sides of the first housing 1. By arranging the first air inlet and the first air outlet at opposite sides of the first housing 1, air can sufficiently flow through the first heat generating component and the second heat generating component, and the heat dissipation effect of the first heat generating component and the second heat generating component is improved.
The heat dissipation structure comprises a first air inlet pipe 7, and a first end of the first air inlet pipe 7 is communicated with a first air inlet. Through setting up first intake pipe 7, can set up the second end of first intake pipe 7 in suitable position as required to can select to bleed from the position that the temperature is lower, be favorable to guaranteeing the radiating effect.
The first end of the second exhaust pipe 5 is located below the heat sink 4, and the opening of the first end of the second exhaust pipe 5 is disposed upward. In this way, the air above the heat sink 4 can be drawn downwards, which is beneficial to timely exhausting the hot air above the first casing 1 and ensuring the low temperature of the surrounding environment.
Specifically, fin 4 has a plurality of bar protruding muscle, and each bar protruding muscle all extends the setting along vertical direction, is favorable to making the air more fully to contact with fin 4 like this, improves the radiating effect.
Specifically, the heat dissipation structure includes a heat sink cover plate 8, the heat sink cover plate 8 is connected to the first housing 1, at least a portion of the heat sink cover plate 8 is disposed at a distance from the first housing 1 to form a heat dissipation channel between the heat sink cover plate 8 and the first housing 1, and at least a portion of the heat sink 4 is disposed in the heat dissipation channel. By providing the fin cover plate 8, a heat radiation passage is formed between the fin cover plate 8 and the first housing 1, so that the air flow can flow more intensively through the heat radiation passage, and the heat radiation effect to the fins 4 is improved.
The heat radiation structure includes: a second housing 9, wherein a second accommodating cavity is formed in the second housing 9, the second accommodating cavity is used for accommodating a third heat generating component, and a second air inlet and a second air outlet are formed in the second housing 9; and a third exhaust pipe 10, wherein a first end of the third exhaust pipe 10 is communicated with the second air outlet, and a second end of the third exhaust pipe 10 is connected with an inlet of the second fan 6. In this way, the second fan 6 can also drive the air in the second accommodating cavity to be exhausted through the third exhaust pipe 10, so that not only can the heat dissipation of each heat generating component be realized, but also the efficiency of the first fan 3 and the second fan 6 can be improved.
Additionally, the utility model provides a vehicle is driven to intelligence, vehicle is driven to intelligence includes heat radiation structure, and heat radiation structure is foretell heat radiation structure, and wherein, heat radiation structure's the first subassembly that generates heat that holds the intracavity installation is CPU, and heat radiation structure's the first second subassembly that generates heat that holds the intracavity installation is the display card.
Specifically, heat radiation structure sets up in intelligent driving vehicle's trunk, and heat radiation structure's first intake pipe 7's second end and driver's cabin intercommunication. Preferably, the second end of the first air inlet pipe 7 communicates with the rear of the cab, i.e., the first air inlet pipe 7 is connected to the rear seat of the cab to draw air from the rear seat, so that interference in the cab is small and circulation of air in the cab is facilitated.
The outlet of the first fan 3 and the outlet of the second fan 6 are respectively positioned on the left side and the right side of the intelligent driving vehicle.
In intelligent driving vehicle, set up air compression equipment usually to satisfy clean uses such as on-vehicle sensor, air compression equipment can produce more heat at the during operation, through adopting above-mentioned setting, can in time discharge this partial heat, the radiating effect is good.
In this embodiment, the third heat generating component mounted in the second accommodating cavity of the heat dissipating structure is an air compression device.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the utility model discloses a heat radiation structure includes: the heat dissipation device comprises a first shell 1, wherein a first accommodating cavity is formed in the first shell 1 and used for accommodating a first heat generating component and a second heat generating component, and a first air inlet, a first air outlet and a heat dissipation fin mounting hole are formed in the first shell 1; the first end of the first exhaust pipe 2 is communicated with the first air outlet; the first fan 3 is arranged at the second end of the first exhaust pipe 2, or the first fan 3 is arranged between the first end of the first exhaust pipe 2 and the first air outlet, so that the first fan 3 drives the air in the first accommodating cavity to be exhausted through the first exhaust pipe 2; a heat sink 4, the heat sink 4 being in contact with the first and/or second heat generating components, at least a portion of the heat sink 4 protruding to the outside of the first housing 1 through the heat sink mounting hole; a second exhaust pipe 5, a first end of the second exhaust pipe 5 being disposed toward the heat sink 4; and a second fan 6, the second fan 6 being installed at a second end of the second exhaust duct 5 to drive the air at the heat sink 4 to be exhausted through the second exhaust duct 5 by the second fan 6. In this way, the first fan 3 can drive the hot air in the first accommodating cavity to be exhausted through the first exhaust pipe 2, so as to cool the first heat generating component and the second heat generating component in the first accommodating cavity; on the basis, the first heat-generating component and/or the second heat-generating component can be in contact with the radiating fins 4 according to the heat generation amount of the first heat-generating component and the second heat-generating component, so that heat is transferred to the radiating fins 4, and then the second fan 6 drives air around the radiating fins 4 to be discharged through the second exhaust pipe 5, so that the first heat-generating component and/or the second heat-generating component are subjected to targeted secondary heat dissipation, the heat dissipation effect of the first heat-generating component and the second heat-generating component is good, and the problem of poor heat dissipation effect of a heat dissipation structure in the prior art is solved.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A heat dissipation structure, comprising:
the heat dissipation device comprises a first shell (1), wherein a first accommodating cavity is formed in the first shell (1), the first accommodating cavity is used for accommodating a first heat generating component and a second heat generating component, and a first air inlet, a first air outlet and a heat dissipation fin mounting hole are formed in the first shell (1);
the first end of the first exhaust pipe (2) is communicated with the first air outlet;
the first fan (3) is installed at the second end of the first exhaust pipe (2), or the first fan (3) is installed between the first end of the first exhaust pipe (2) and the first air outlet, so that air in the first accommodating cavity is driven to be exhausted through the first exhaust pipe (2) by the first fan (3);
a heat sink (4), the heat sink (4) being in contact with the first and/or second heat generating component, at least a portion of the heat sink (4) protruding to the outside of the first housing (1) through the heat sink mounting hole;
a second exhaust pipe (5), a first end of the second exhaust pipe (5) being disposed toward the heat sink (4);
a second fan (6), the second fan (6) being installed at a second end of the second exhaust duct (5) to drive the air at the heat sink (4) to be exhausted through the second exhaust duct (5) by the second fan (6).
2. The heat dissipation structure of claim 1, wherein the first air inlet and the first air outlet are respectively and correspondingly arranged at two opposite sides of the first housing (1).
3. The heat dissipation structure according to claim 1, wherein the heat dissipation structure comprises a first air inlet pipe (7), and a first end of the first air inlet pipe (7) is communicated with the first air inlet.
4. The heat dissipation structure according to claim 1, wherein the first end of the second exhaust pipe (5) is located below the heat sink (4), and the opening of the first end of the second exhaust pipe (5) is disposed toward the upper side.
5. The heat dissipation structure according to claim 4, wherein the heat dissipation fin (4) has a plurality of strip-shaped ribs each extending in a vertical direction.
6. The heat dissipation structure according to claim 1, characterized in that the heat dissipation structure comprises a heat sink cover plate (8), the heat sink cover plate (8) being connected with the first housing (1), at least part of the heat sink cover plate (8) being arranged spaced apart from the first housing (1) to form a heat dissipation channel between the heat sink cover plate (8) and the first housing (1), at least part of the heat sink (4) being arranged within the heat dissipation channel.
7. The heat dissipation structure according to claim 1, wherein the heat dissipation structure comprises:
the second shell (9), a second containing cavity is arranged in the second shell (9), the second containing cavity is used for containing a third heat generating component, and a second air inlet and a second air outlet are arranged on the second shell (9);
and a first end of the third exhaust pipe (10) is communicated with the second air outlet, and a second end of the third exhaust pipe (10) is connected with an inlet of the second fan (6).
8. A smart-driving vehicle, comprising a heat dissipation structure according to any one of claims 1 to 7, wherein the first heat-generating component mounted in the first accommodating cavity of the heat dissipation structure is a CPU, and the second heat-generating component mounted in the first accommodating cavity of the heat dissipation structure is a graphics card.
9. The smart driving vehicle of claim 8, wherein the heat dissipation structure is the heat dissipation structure of claim 3; the heat radiation structure is arranged in a trunk of the intelligent driving vehicle, and a second end of a first air inlet pipe (7) of the heat radiation structure is communicated with a cab.
10. The smart driving vehicle of claim 8, wherein the heat dissipation structure is the heat dissipation structure of claim 7; and a third heat generating component arranged in the second accommodating cavity of the heat dissipation structure is air compression equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632616.1U CN211792654U (en) | 2020-04-23 | 2020-04-23 | Heat radiation structure and have its intelligent driving vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632616.1U CN211792654U (en) | 2020-04-23 | 2020-04-23 | Heat radiation structure and have its intelligent driving vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211792654U true CN211792654U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020632616.1U Active CN211792654U (en) | 2020-04-23 | 2020-04-23 | Heat radiation structure and have its intelligent driving vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211792654U (en) |
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2020
- 2020-04-23 CN CN202020632616.1U patent/CN211792654U/en active Active
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