CN217064424U - Heat dissipation system and mobile terminal - Google Patents
Heat dissipation system and mobile terminal Download PDFInfo
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- CN217064424U CN217064424U CN202220696744.1U CN202220696744U CN217064424U CN 217064424 U CN217064424 U CN 217064424U CN 202220696744 U CN202220696744 U CN 202220696744U CN 217064424 U CN217064424 U CN 217064424U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 55
- 238000001816 cooling Methods 0.000 claims abstract description 84
- 239000000758 substrate Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to a terminal heat dissipation technical field especially relates to a cooling system and mobile terminal. Comprises a shell, a radiating fin and at least one cooling module; the shell comprises a first component, a second component and a third component; one end of the second component and one end of the third component are respectively arranged at one end of the first component, so that the first component, the second component and the third component are surrounded to form a cooling space; the cooling fin and the cooling module are arranged in the cooling space, and the cooling module is fixedly arranged on the first component to dissipate heat of the cooling space and the cooling fin in the cooling space. The influence of the bracket of the exhaust fan on the flow of the wind generated by the exhaust fan is reduced.
Description
Technical Field
The utility model relates to a terminal heat dissipation technical field especially relates to a cooling system and mobile terminal.
Background
In order to solve the above problems, a heat dissipation system is proposed in the prior art, which mainly comprises a heat dissipation plate and an exhaust fan, wherein the heat dissipation plate transfers the heat of the mobile terminal or the chip of the mobile terminal to the heat dissipation system through heat transfer between objects, the heat dissipation plate of the heat dissipation system is provided with a plurality of fins, the contact area between the heat dissipation plate and air is increased through the plurality of fins, therefore, the heat dissipation effect is accelerated, the exhaust fan on the heat dissipation system accelerates the flow of air, and therefore the heat dissipation effect is more remarkable, in the prior art, the support of the exhaust fan is fixedly arranged on the heat dissipation system of the heat dissipation system in a fixing mode, the wind direction of the exhaust fan needs to face the heat dissipation fins, and therefore if the support of the exhaust fan is fixed on the heat dissipation fins, the support can block the wind generated by the exhaust fan from blowing to the heat dissipation fins, the wind pressure and the wind flow are reduced, and the heat dissipation effect is influenced.
To sum up, the utility model discloses the technical problem of actual solution is, how to reduce the support of exhaust fan to the influence of the flow of the wind that the exhaust fan produced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect, the utility model aims to provide a cooling system and mobile terminal have reduced the influence of the support of exhaust fan to the flow of the wind that the exhaust fan produced.
The utility model discloses a heat dissipation system, which comprises a shell, a heat dissipation sheet and at least one cooling module; the shell comprises a first component, a second component and a third component; one end of the second component and one end of the third component are respectively arranged at one end of the first component, so that the first component, the second component and the third component are surrounded to form a cooling space;
the cooling fin and the cooling module are arranged in the cooling space, and the cooling module is fixedly arranged on the first component to dissipate heat of the cooling space and the cooling fin in the cooling space.
Preferably, the radiating fin comprises a radiating substrate and a plurality of radiating fins; the radiating fins are fixedly arranged on the same surface of the radiating substrate, and when the radiating fins are arranged in the cooling space, one surface of the radiating substrate, which faces the cooling module, is provided with the radiating fins, so that the radiating substrate, the radiating fins, the cooling module and the first assembly are sequentially overlapped.
Preferably, when the heat sink is disposed in the cooling space, the heat sink does not contact the first component, the second component, the third component, and the cooling module.
Preferably, the cooling module includes the exhaust fan, and the support of exhaust fan is fixed and is located on the first subassembly, and makes the flabellum of exhaust fan towards the fin.
Preferably, the mode that the cooling module is fixed to be located on the first subassembly includes screw connection, and during screw connection cooling module and first subassembly, the nut of screw is on the support of exhaust fan, and the screw rod of screw penetrates first subassembly after passing the support of exhaust fan, makes the exhaust fan fixed locate on the first subassembly.
Preferably, when the screw rod of the screw penetrates into the first component after penetrating through the bracket of the exhaust fan, the screw rod of the screw does not penetrate through the first component.
Preferably, the manner of fixing the cooling module on the first component further comprises welding.
Preferably, a plurality of ventilation openings are respectively arranged on the second assembly and the third assembly.
Preferably, the mobile terminal is a mobile phone or tablet.
In view of the above, another object of the present invention is to provide a mobile terminal including at least one heat dissipation system as above.
After the technical scheme is adopted, compare with prior art, the beneficial effects of the utility model reside in that the support setting with the exhaust fan is on first subassembly to the support that makes the exhaust fan does not influence the wind of exhaust fan and blows to the fin, consequently avoided the support of exhaust fan to stop the wind that the exhaust fan produced, consequently reduced the wind pressure, increased the amount of wind, increased cooling system's radiating effect, thereby promoted the functioning speed and the life of mobile terminal or mobile terminal's chip.
Drawings
Fig. 1 is a schematic view of a heat dissipation system and a heat dissipation system of a mobile terminal according to the present invention;
fig. 2 is a schematic diagram of a heat dissipation system and a housing of the heat dissipation system of the mobile terminal according to the present invention;
fig. 3 is a schematic view of the heat dissipation system and the heat dissipation fins of the heat dissipation system of the mobile terminal according to the present invention;
fig. 4 is a schematic view of the heat dissipation system and an exhaust fan of the heat dissipation system of the mobile terminal according to the present invention;
fig. 5 is a schematic diagram of a screw of a heat dissipation system of the present invention.
Reference numerals are as follows:
the heat dissipation structure comprises a shell 1, a first component 101, a second component 102, a third component 103, a heat sink 2, a heat dissipation substrate 201, a heat dissipation toothed plate 202, an exhaust fan 3, fan blades 301, a bracket 302, screws 4, nuts 401, screws 402 and ventilation openings 5.
Detailed Description
The advantages of the present invention will be further illustrated with reference to the accompanying drawings and specific embodiments.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if," as used herein, may be interpreted as "at … …" or "when … …" or "in response to a determination," depending on the context.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection through an intermediate medium, and those skilled in the art may understand the specific meanings of the above terms according to specific situations.
In the following description, suffixes such as "module", "part", or "unit" used to indicate elements are used only for the convenience of description of the present invention, and have no specific meaning in itself. Thus, "module" and "component" may be used in a mixture.
Referring to fig. 1 to 5, the present embodiment provides a heat dissipation system, which includes a housing 1, a heat sink 2, and at least one cooling module; wherein the housing 1 comprises a first component 101, a second component 102, a third component 103; one end of first subassembly 101 is located respectively to the one end of second subassembly 102 and third subassembly 103, and second subassembly 102 and third subassembly 103 are not at the same one end of first subassembly 101, and do not connect mutually at the second subassembly 102 and the third subassembly 103 at the both ends of first subassembly 101 respectively, thereby make first subassembly 101, second subassembly 102, third subassembly 103 encloses to establish and forms one and have open-ended cooling space, fin 2 and cooling module are located respectively in the cooling space, and when the cooling module was located in the cooling space, the cooling module is fixed to be located on first subassembly 101, the cooling module dispels the heat to cooling space and fin 3 in the cooling space.
Referring to fig. 3, the heat sink 2 includes a heat dissipating substrate 201 and a plurality of heat dissipating fins 202; the plurality of heat dissipation fins 202 are fixedly disposed on the same surface of the heat dissipation substrate 201, and when the heat dissipation fins 2 are disposed in the cooling space, the surface of the heat dissipation substrate 201 on which the heat dissipation fins 202 are disposed faces the cooling module, so that the heat dissipation substrate 201, the heat dissipation fins 202, the cooling module, and the first component 101 are sequentially stacked.
It should be noted that, with reference to the above description, when the housing 1 is composed of the first component 101, the second component 102, and the third component 103 to form a cooling space with an opening, the heat sink 1 and the cooling module are all in the cooling space, and the heat sink 2 is disposed in the cooling space, the heat sink substrate 201 of the heat sink 2 faces the opening of the cooling space, and when a certain mobile terminal or a chip of the mobile terminal needs to be cooled, the heat sink substrate 201 of the heat sink 2 contacts the mobile terminal or the chip of the mobile terminal that needs to be cooled, the mobile terminal or the chip of the mobile terminal is located at the opening of the cooling space surrounded by the first component 101, the second component 102, and the third component 103, and when the mobile terminal or the chip of the mobile terminal is located at the opening of the cooling space, the mobile terminal or the chip of the mobile terminal can be understood as the fourth component, and the first component 101, the second component 102, and the third component 103 are used as a cooling space The opening of the cooling space with the opening formed by enclosing the second component 102 and the third component 103 is sealed, and inevitably, if the surface area of the mobile terminal or the chip of the mobile terminal is smaller than the size of the opening of the cooling space, the opening of the cooling space cannot be sealed.
When the heat sink 2 is disposed in the cooling space, the heat sink 2 does not contact the first component 101, the second component 102, and the third component 103 of the housing 1, and the heat sink 2 does not contact the cooling module in the cooling space at the same time. It should be noted that the embodiment described herein is the most preferable embodiment, since the heat sink 2 directly contacts the mobile terminal or the chip of the mobile terminal, and the effect of the heat sink 2 is to receive heat generated from the mobile terminal or the chip of the mobile terminal, therefore, the temperature of the heat sink is relatively high, and if the heat sink 2 contacts the first component 101, the second component 102, the third component 103 and the cooling module, the first component 101, the second component 102, the third component 103 and the cooling module may be damaged by the heat sink having a high temperature, it is not excluded here that the heat sink 2 contacts the first component 101 and/or the second component 102 and/or the third component 103 and/or the cooling module completely, since in some specific scenarios contact of the heat sink 2 with the first component 101, the second component 102, the third component 103 or the cooling module cannot be avoided.
It should be noted that the cooling module includes the exhaust fan 3, the bracket 302 of the exhaust fan 3 is fixed on the first component 101, and the fan blade 301 of the exhaust fan 3 faces the heat sink 2, when the exhaust fan 3 works, the wind generated by the exhaust fan 3 blows towards the heat sink 2.
It should be noted that, the way of fixing the cooling module on the first assembly 101 includes screw connection, and when the screw 4 connects the cooling module and the first assembly 101, the nut 401 of the screw 4 is on the bracket 302 of the exhaust fan 3, and the screw 402 of the screw 4 penetrates into the first assembly 101 after passing through the bracket 302 of the exhaust fan 3, so that the exhaust fan 3 is fixed on the first assembly 101.
It should be noted that, when the screw 402 of the screw 4 passes through the bracket 302 of the exhaust fan 3 and penetrates into the first component 101, the screw 402 of the screw 4 does not pass through the first component 101, and the end of the screw 402 of the screw 4 is in the first component 101, as shown in fig. 1.
The fixing of the exhaust fan 3 to the first module 101 further includes welding, and the bracket 302 of the exhaust fan 3 is fixedly welded to the surface of the first module 101 facing the cooling space. For example, the fixing means of the exhaust fan 3 to the first assembly 101 may include a combination of screw connection and welding, and the description herein is only a partial embodiment.
The second module 102 and the third module 103 are respectively provided with a plurality of ventilation openings 5.
It should be noted that the mobile terminal may be a mobile phone or a tablet.
A mobile terminal is provided with at least one heat dissipation system.
The mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly for moving purposes.
It should be noted that the embodiments of the present invention have better practicability and are not intended to limit the present invention in any way, and any person skilled in the art may change or modify the technical contents disclosed above to equivalent effective embodiments, but all the modifications or equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A heat dissipation system is applied to a mobile terminal and is characterized by comprising a shell, a heat dissipation sheet and at least one cooling module; wherein,
the shell comprises a first component, a second component and a third component; one end of the second assembly and one end of the third assembly are respectively arranged at one end of the first assembly, so that the first assembly, the second assembly and the third assembly are surrounded to form a cooling space;
the cooling fin and the cooling module are arranged in the cooling space, the cooling module is fixedly arranged on the first component, and the cooling space and the cooling fin in the cooling space dissipate heat.
2. The heat dissipating system of claim 1, wherein the heat sink comprises a heat dissipating substrate and a plurality of heat dissipating fins; wherein,
the radiating fins are fixedly arranged on the same surface of the radiating substrate, and when the radiating fins are arranged in the cooling space, one surface of the radiating substrate, which is provided with the radiating fins, faces the cooling module, so that the radiating substrate, the radiating fins, the cooling module and the first assembly are sequentially overlapped.
3. The heat dissipation system of claim 1, wherein the heat sink does not contact the first component, the second component, the third component, and the cooling module when the heat sink is disposed in the cooling space.
4. The heat dissipation system of claim 1, wherein the cooling module comprises a fan, and a bracket of the fan is fixed on the first component, and blades of the fan face the heat dissipation plate.
5. The heat dissipation system of claim 4, wherein the cooling module is fixed to the first component in a manner of being screwed to the first component, and when the cooling module and the first component are screwed to each other, a nut of the screw is disposed on the bracket of the exhaust fan, and a screw of the screw penetrates into the first component after passing through the bracket of the exhaust fan, so that the exhaust fan is fixed to the first component.
6. The heat dissipating system of claim 5, wherein the screw of the screw does not pass through the first component when the screw passes through the bracket of the exhaust fan and then passes through the first component.
7. The heat dissipation system of claim 1, wherein the cooling module is secured to the first component by welding.
8. The heat dissipation system of claim 1, wherein a plurality of vents are disposed on the second assembly and the third assembly, respectively.
9. The heat dissipation system of claim 1, wherein the mobile terminal is a mobile phone or a tablet.
10. A mobile terminal characterized in that it comprises at least one heat dissipation system according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696744.1U CN217064424U (en) | 2022-03-28 | 2022-03-28 | Heat dissipation system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696744.1U CN217064424U (en) | 2022-03-28 | 2022-03-28 | Heat dissipation system and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217064424U true CN217064424U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220696744.1U Active CN217064424U (en) | 2022-03-28 | 2022-03-28 | Heat dissipation system and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217064424U (en) |
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2022
- 2022-03-28 CN CN202220696744.1U patent/CN217064424U/en active Active
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