CN220067499U - Heat conduction structure of mobile phone - Google Patents
Heat conduction structure of mobile phone Download PDFInfo
- Publication number
- CN220067499U CN220067499U CN202321745565.3U CN202321745565U CN220067499U CN 220067499 U CN220067499 U CN 220067499U CN 202321745565 U CN202321745565 U CN 202321745565U CN 220067499 U CN220067499 U CN 220067499U
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- CN
- China
- Prior art keywords
- mobile phone
- heat conduction
- heat
- fixedly arranged
- silica gel
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 57
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000741 silica gel Substances 0.000 claims abstract description 46
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 46
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Telephone Set Structure (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of smart phones, in particular to a mobile phone heat conduction structure, which comprises a mobile phone main body, wherein a shell heat conduction silica gel sheet is fixedly arranged in the mobile phone main body, a PCB circuit board is fixedly arranged in the shell heat conduction silica gel sheet, a lithium battery is fixedly arranged in the shell heat conduction silica gel sheet and positioned at the top of the PCB circuit board, a mobile phone back frame is fixedly arranged on the back of the mobile phone main body, a battery heat conduction silica gel sheet is fixedly arranged between the mobile phone back frame and the lithium battery, and a heat dissipation mechanism is fixedly arranged on the back of the mobile phone back frame; the heat dissipation mechanism comprises a heat conduction seat which is fixedly arranged on the back surface of the mobile phone back frame and is positioned at a position corresponding to the lithium battery, and a plurality of heat dissipation holes are formed in the mobile phone back frame and positioned on the inner side of the heat conduction seat.
Description
Technical Field
The utility model relates to the technical field of smart phones, in particular to a heat conduction structure of a mobile phone.
Background
Along with the progress of science and technology, the mobile phone technology also makes progress suddenly and rapidly, the functions of the existing smart mobile phone are increasingly powerful, the powerful functions are realized by the high-frequency operation of electronic elements in the mobile phone, the heat energy generated by the electronic elements of the mobile phone in the process is very high, the existing mobile phone is attractive, the thickness of the mobile phone body is reduced, and therefore, the mobile phone can be obviously scalded after long-time use, and the normal use of the mobile phone is affected; the scalding phenomenon of the mobile phone after long-time use is that heat energy in the mobile phone cannot be quickly transferred to the outside, so that excessive heat energy is accumulated in the mobile phone, and the excessive heat energy accumulated in the mobile phone can also cause certain influence on parts in the mobile phone, so that part of mobile phone parts cannot work normally and even are permanently damaged;
therefore, it is important to improve the practicality of the whole mobile phone by designing a novel mobile phone to change the technical defects.
Disclosure of Invention
The present utility model is directed to a heat conducting structure for a mobile phone, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the mobile phone heat conduction structure comprises a mobile phone main body, wherein a shell heat conduction silica gel sheet is fixedly arranged in the mobile phone main body, a PCB circuit board is fixedly arranged in the shell heat conduction silica gel sheet, a lithium battery is fixedly arranged in the shell heat conduction silica gel sheet and positioned at the top of the PCB circuit board, a mobile phone back frame is fixedly arranged on the back of the mobile phone main body, a battery heat conduction silica gel sheet is fixedly arranged between the mobile phone back frame and the lithium battery, and a heat dissipation mechanism is fixedly arranged on the back of the mobile phone back frame;
the heat dissipation mechanism comprises a heat conduction seat, the heat conduction seat is fixedly arranged on the back surface of the mobile phone back frame and is positioned at the position corresponding to the lithium battery, a plurality of heat dissipation holes are formed in the mobile phone back frame and are positioned on the inner side of the heat conduction seat, a built-in heat conduction sheet is fixedly arranged on the back surface of the mobile phone back frame and at the position corresponding to the plurality of heat dissipation holes, and a heat dissipation shell is fixedly arranged on the back surface of the mobile phone back frame and is positioned on the outer side of the heat conduction seat.
As a preferable scheme of the utility model, a limit groove is formed in the heat dissipation shell, an external heat conducting fin is fixedly arranged in the limit groove, the external heat conducting fin is fixedly connected with the heat dissipation shell, and the external heat conducting fin is made of an aluminum alloy material.
As a preferable scheme of the utility model, the inner structure of the heat dissipation shell is correspondingly arranged with the outer structure of the heat conduction seat, the heat dissipation shell is made of aluminum alloy materials, and corners outside the heat dissipation shell are rounded.
As a preferable scheme of the utility model, the internal structure size of the heat conduction seat is arranged corresponding to the external structure size of the built-in heat conduction sheet, and the built-in heat conduction sheet is made of copper-aluminum alloy materials.
As a preferable scheme of the utility model, one side of the battery heat-conducting silica gel sheet is tightly attached to the back surface of the lithium battery, and the other side of the battery heat-conducting silica gel sheet is tightly attached to the front surface of the mobile phone back frame and is positioned at the positions of a plurality of heat dissipation holes.
As a preferable scheme of the utility model, a plurality of heat dissipation grooves are formed in the left side and the right side of the mobile phone body, and the plurality of heat dissipation grooves penetrate through the mobile phone body and the shell heat conduction silica gel piece and extend into the shell heat conduction silica gel piece.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the design of the mobile phone back frame, the battery heat conduction silica gel sheet and the heat dissipation mechanism, the structure is simple, and the design is reasonable; the heat dissipation mechanism is arranged on the rear shell of the mobile phone in a concentrated manner; the external heat conducting fin and the internal heat conducting fin can improve the radiating rate of heat, meanwhile, the radiating shell can prevent external dust and liquid from entering the mobile phone, so that internal elements are protected, the heat inside the mobile phone can be quickly conducted, the running speed of the mobile phone is improved, the service life is prolonged, and the safety is improved.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a split view of the overall three-dimensional structure of the present utility model;
fig. 3 is a schematic perspective view of a heat dissipating mechanism according to the present utility model.
In the figure: 1. a mobile phone body; 101. a heat sink; 2. a shell heat-conducting silica gel sheet; 3. a PCB circuit board; 4. a lithium battery; 5. a mobile phone back frame; 6. a battery heat-conducting silica gel sheet; 7. a heat dissipation mechanism; 701. a heat conduction seat; 702. a heat radiation hole; 703. a heat conducting fin is arranged in the heat conducting fin; 704. a heat dissipation housing; 705. a limit groove; 706. and an external heat conducting fin.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Examples:
aiming at the defects of the prior art, the utility model aims to provide a heat conduction structure of a mobile phone, which aims to solve the technical problems that heat energy in the mobile phone cannot be quickly transferred to the outside in the prior art, so that excessive heat energy accumulation in the mobile phone is caused, and the excessive heat energy accumulation in the mobile phone can also cause certain influence on parts in the mobile phone, so that part of mobile phone parts cannot work normally and even are permanently damaged.
Referring to fig. 1-3, the present utility model provides a technical solution:
the mobile phone heat conduction structure comprises a mobile phone main body 1, wherein a shell heat conduction silica gel sheet 2 is fixedly arranged in the mobile phone main body 1, a PCB circuit board 3 is fixedly arranged in the shell heat conduction silica gel sheet 2, a lithium battery 4 is fixedly arranged in the shell heat conduction silica gel sheet 2 and positioned at the top of the PCB circuit board 3, a mobile phone back frame 5 is fixedly arranged on the back surface of the mobile phone main body 1, a battery heat conduction silica gel sheet 6 is fixedly arranged between the mobile phone back frame 5 and the lithium battery 4, and a heat dissipation mechanism 7 is fixedly arranged on the back surface of the mobile phone back frame 5;
further, firstly install the inside at cell-phone main part 1 with shell heat conduction silica gel piece 2, install the inboard at shell heat conduction silica gel piece 2 with PCB circuit board 3, install the inside at cell-phone main part 1 with lithium cell 4 and be located the back of PCB circuit board 3, attach cell heat conduction silica gel piece 6 in cell-phone back of the body frame 5 and be located the corresponding position department of cooling mechanism 7, install cell-phone back of the body frame 5 at the back of cell-phone main part 1, make cell heat conduction silica gel piece 6 and lithium cell 4 card and, when using, the heat that PCB circuit board 3 given off by cell-phone is conducted to the corner of cell-phone main part 1 through shell heat conduction silica gel piece 2, a plurality of heat dissipation groove 101 has all been seted up on the left and right sides of cell-phone main part 1, a plurality of heat dissipation groove 101 all runs through cell-phone main part 1 and shell heat conduction silica gel piece 2 and extends to the inside of shell heat conduction silica gel piece 2, and discharge cell-phone main part 1 through a plurality of heat dissipation groove 101, the heat that lithium cell 4 given off is conducted to cooling mechanism 7, discharge cell-phone main part 1 through cooling mechanism 7, can be quick, the heat that the inside cell phone main part is discharged through cooling mechanism 1, can be quick, the inside the cell-phone is discharged, can be improved, the heat and the heat that can also has improved the life to heat conduction and can be carried out by the cell-phone cell 2, and the safety and the shock attenuation circuit is protected to the cell-phone 4, can be protected to the outside, and the heat absorption circuit is protected to the outside, and the cell-phone cell 3.
Referring to fig. 1 to 3, the specific structure of the heat dissipation mechanism 7 is as follows:
the heat dissipation mechanism 7 comprises a heat conduction seat 701, the heat conduction seat 701 is fixedly arranged on the back surface of the mobile phone back frame 5 and is positioned at the corresponding position of the lithium battery 4, a plurality of heat dissipation holes 702 are formed in the mobile phone back frame 5 and are positioned on the inner side of the heat conduction seat 701, an internal heat conduction sheet 703 is fixedly arranged on the back surface of the mobile phone back frame 5 and at the corresponding position of the plurality of heat dissipation holes 702, a heat dissipation shell 704 is fixedly arranged on the back surface of the mobile phone back frame 5 and is positioned on the outer side of the heat conduction seat 701, a limit groove 705 is formed in the heat dissipation shell 704, and an external heat conduction sheet 706 is fixedly arranged in the limit groove 705.
Furthermore, the heat dissipation function of the mobile phone body 1 is achieved through the heat dissipation mechanism 7, when the mobile phone body 1 is used, the external heat conducting fin 706 is firstly installed in the limit groove 705 in the heat dissipation housing 704, the lithium battery 4 in the mobile phone body 1 is used as a main heat source, the heat emitted by the lithium battery 4 is conducted to the mobile phone back frame 5 through the battery heat conducting silica gel sheet 6, one side of the battery heat conducting silica gel sheet 6 is tightly attached to the back surface of the lithium battery 4, the other side of the battery heat conducting silica gel sheet 6 is tightly attached to the front surface of the mobile phone back frame 5 and is located at the positions of the heat dissipation holes 702, the heat is conducted into the heat dissipation housing 701 through the heat dissipation holes 702 in the mobile phone back frame 5, the internal structure size of the heat dissipation housing 704 is corresponding to the external structure size of the heat dissipation housing 704, the external structure of the heat dissipation housing 704 is made of aluminum alloy material, corners on the outer side of the heat dissipation housing 704 are all round, the internal structure size of the heat dissipation housing 703 is corresponding to the external structure size of the internal heat conducting fin 703, the internal heat conducting fin 703 is made of aluminum alloy material, the external heat conducting fin 703 is made of the external heat is connected with the external heat conducting fin 706 through the heat dissipation housing 706, and the heat dissipation housing 706 is fixedly connected with the external heat conducting fin 706 is made of the heat conducting aluminum alloy material.
The working flow of the utility model is as follows: when the mobile phone is used, firstly, the shell heat-conducting silica gel piece 2 is arranged in the mobile phone body 1, the PCB circuit board 3 is arranged on the inner side of the shell heat-conducting silica gel piece 2, the lithium battery 4 is arranged in the mobile phone body 1 and positioned on the back of the PCB circuit board 3, the battery heat-conducting silica gel piece 6 is attached on the inner side of the mobile phone back frame 5 and positioned at the corresponding position of the heat dissipation mechanism 7, the battery heat-conducting silica gel piece 6 and the lithium battery 4 are clamped on the back of the mobile phone body 1, and when the mobile phone is used, heat emitted by the PCB circuit board 3 is conducted to the corners of the mobile phone body 1 through the shell heat-conducting silica gel piece 2, and is discharged out of the mobile phone body 1 through the heat dissipation grooves 101, the heat emitted by the lithium battery 4 is conducted into the heat dissipation mechanism 7 through the battery heat-conducting silica gel piece 6, and the mobile phone body 1 is discharged through the heat dissipation mechanism 7, so that the heat inside the mobile phone can be rapidly conducted out, the mobile phone running speed is improved, the service life is prolonged, the safety is improved, meanwhile, the shell heat-conducting silica gel piece 2 and the battery heat-conducting silica gel piece 6 can be prevented from entering outside dust and liquid into the mobile phone body 1, and the heat-conducting silica gel piece 3 can also have a certain function with the function of buffering the battery 3.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. Cell-phone heat conduction structure, including cell-phone main part (1), its characterized in that: the mobile phone comprises a mobile phone body (1), wherein a shell heat conduction silica gel sheet (2) is fixedly arranged in the mobile phone body (1), a PCB circuit board (3) is fixedly arranged in the shell heat conduction silica gel sheet (2), a lithium battery (4) is fixedly arranged in the shell heat conduction silica gel sheet (2) and positioned at the top of the PCB circuit board (3), a mobile phone back frame (5) is fixedly arranged on the back of the mobile phone body (1), a battery heat conduction silica gel sheet (6) is fixedly arranged between the mobile phone back frame (5) and the lithium battery (4), and a heat dissipation mechanism (7) is fixedly arranged on the back of the mobile phone back frame (5);
the heat dissipation mechanism (7) comprises a heat conduction seat (701), the heat conduction seat (701) is fixedly arranged on the back surface of the mobile phone back frame (5) and is located at a position corresponding to the lithium battery (4), a plurality of heat dissipation holes (702) are formed in the mobile phone back frame (5) and located on the inner side of the heat conduction seat (701), built-in heat conduction sheets (703) are fixedly arranged on the back surface of the mobile phone back frame (5) and located at positions corresponding to the plurality of heat dissipation holes (702), and a heat dissipation shell (704) is fixedly arranged on the back surface of the mobile phone back frame (5) and located on the outer side of the heat conduction seat (701).
2. The mobile phone heat conducting structure according to claim 1, wherein: limiting grooves (705) are formed in the heat dissipation shell (704), external heat conducting fins (706) are fixedly mounted in the limiting grooves (705), the external heat conducting fins (706) are fixedly connected with the heat dissipation shell (704), and the external heat conducting fins (706) are made of aluminum alloy materials.
3. The mobile phone heat conducting structure according to claim 1, wherein: the heat dissipation shell (704) is correspondingly arranged with the external structure of the heat conduction seat (701), the heat dissipation shell (704) is made of aluminum alloy materials, and corners on the outer side of the heat dissipation shell (704) are rounded.
4. The mobile phone heat conducting structure according to claim 1, wherein: the internal structure of the heat conduction seat (701) is correspondingly arranged with the external structure of the built-in heat conduction sheet (703), and the built-in heat conduction sheet (703) is made of copper-aluminum alloy materials.
5. The mobile phone heat conducting structure according to claim 1, wherein: one side of the battery heat conduction silica gel sheet (6) is tightly attached to the back of the lithium battery (4), and the other side of the battery heat conduction silica gel sheet (6) is tightly attached to the front of the mobile phone back frame (5) and is positioned at the positions of the plurality of radiating holes (702).
6. The mobile phone heat conducting structure according to claim 1, wherein: a plurality of radiating grooves (101) are formed in the left side and the right side of the mobile phone main body (1), and the radiating grooves (101) penetrate through the mobile phone main body (1) and the shell heat conduction silica gel piece (2) and extend to the inside of the shell heat conduction silica gel piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745565.3U CN220067499U (en) | 2023-07-05 | 2023-07-05 | Heat conduction structure of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745565.3U CN220067499U (en) | 2023-07-05 | 2023-07-05 | Heat conduction structure of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220067499U true CN220067499U (en) | 2023-11-21 |
Family
ID=88768088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321745565.3U Active CN220067499U (en) | 2023-07-05 | 2023-07-05 | Heat conduction structure of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220067499U (en) |
-
2023
- 2023-07-05 CN CN202321745565.3U patent/CN220067499U/en active Active
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