CN110086912A - A kind of terminal - Google Patents
A kind of terminal Download PDFInfo
- Publication number
- CN110086912A CN110086912A CN201910357565.8A CN201910357565A CN110086912A CN 110086912 A CN110086912 A CN 110086912A CN 201910357565 A CN201910357565 A CN 201910357565A CN 110086912 A CN110086912 A CN 110086912A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- conducting
- heat
- battery core
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20472—Sheet interfaces
- H05K7/20481—Sheet interfaces characterised by the material composition exhibiting specific thermal properties
Abstract
The present invention provides a kind of terminal, and including shell and the pcb board being disposed in the housing, the middle part of the shell is arranged in the pcb board, the terminal further include: two battery cores, it is arranged in the shell, and is distributed in the two sides of the pcb board, and close to the pcb board；And conducting-heat elements, it is arranged in the shell, middle part is connected on the pcb board, and both ends extend respectively on the region of the battery core.Terminal in the present invention, between pcb board is laid out in the housing, double battery core layouts are in pcb board two sides, and conducting-heat elements are laid out between pcb board and double battery cores, when terminal uses, since battery core calorific value is well below pcb board calorific value, therefore battery core is exactly cold-zone for pcb board, the heat that pcb board generates will be conducted by the conducting-heat elements to the battery core region of two sides, pcb board region is avoided to form hot stack, it is hot to ensure that shell is not easy, holds good hand touch, it is ensured that performance experience sense when user uses.
Description
Technical field
The present invention relates to electronic communication technology field, in particular to a kind of terminal.
Background technique
With the rapid development of mobile communication technology and integrated circuit technique, the terminals industry such as mobile phone moves towards real summit
Epoch.In recent years, mobile phone was constantly presented before eyes, and rival demand is answered also to keep updating, to make every effort to give user's maximum
Experience sense, to win selling market.
It is well known that battery is the core component of mobile phone, in order to enable mobile phone super long standby time, mobile phone reserve of electricity, which becomes, to be closed
Key.Due to the battery capacity the high easily cause battery it is unstable in addition explosion etc. safety problems, the capacity of single battery
It can not accomplish very big.In order to increase reserve of electricity, some cell phone manufacturers can use built-in double core struetures, i.e. two battery cores are simultaneously unified into
One high capacity cell, to improve the cruising ability of mobile phone.
In the prior art, the generally L-shaped placement of double battery cores at present, pcb board is placed in the region that double battery cores surround (as schemed
Shown in 1) or double battery cores place side by side, pcb board is divided into two and is distributed in the both ends (as shown in Figure 2) of double battery cores, however this
Two pieces layout type can not all solve the problems, such as the hot stack of pcb board region, and it is hot to eventually lead to shell, and it is uncomfortable to hold feel, use
Performance when family uses, which is experienced, to be deteriorated.
Summary of the invention
Based on this, the object of the present invention is to provide a kind of terminal, the technical issues of to solve terminal hot stack.
An embodiment one of works as terminal according to the present invention, described including shell and the pcb board being disposed in the housing
The middle part of the shell, the terminal is arranged in pcb board further include:
Two battery cores are arranged in the shell, and are distributed in the two sides of the pcb board, and close to the pcb board；With
And
Conducting-heat elements are arranged in the shell, and middle part is connected on the pcb board, and both ends extend respectively to it is described
On the region of battery core.
In addition, the terminal according to that above embodiment of the present invention, can also have following additional technical feature:
Further, the pcb board be equipped with baseband module and radio-frequency module, the conducting-heat elements respectively with the base band
Module is connected with the radio-frequency module.
Further, the baseband module and the radio-frequency module respectively in described two battery cores wherein one
It is a.
Further, the conducting-heat elements are connect by heat-conducting interface material with the pcb board.
Further, the heat-conducting interface material is heat-conducting cream, heat dissipating silicone grease, liquid metal, thermally conductive glue or heat-conducting glue
Band in any one.
Further, the heat-conducting interface material is filled between the conducting-heat elements and the pcb board.
Further, the conducting-heat elements are water-cooled plate.
Further, the conducting-heat elements are connect with the top of the pcb board, and the end of the conducting-heat elements extends to institute
It states on the upper area of battery core, and crosses the central area of the battery core.
Further, the arrangement of the battery core and the pcb board is any one in following situations:
The battery core and the pcb board along the shell length direction arranged on the same line；Or
The battery core and the L-shaped arranged of the pcb board.
Further, the end of the conducting-heat elements is close to the top of the battery core, and the two gap is located at 0mm extremely
Between 2.5mm.
Above-mentioned terminal, by by pcb board layout in the housing between, double battery cores layout in pcb board two sides, and in pcb board and
Conducting-heat elements are laid out between double battery cores, terminal is in use, since battery core calorific value is well below pcb board calorific value, battery core
It is exactly cold-zone for pcb board, the heat that pcb board generates will be conducted by the conducting-heat elements to the battery core region of two sides
On, avoid pcb board region from forming hot stack, it is ensured that shell is not easy hot, gripping good hand touch, it is ensured that performance body when user uses
Test sense.
Detailed description of the invention
Fig. 1 is the pcb board of the terminal in the prior art and a kind of layout viewing of battery core；
Fig. 2 is the pcb board of the terminal in the prior art and another layout viewing of battery core；
Fig. 3 is the stereogram exploded view of the internal structure of the terminal in first embodiment of the invention；
Fig. 4 is the perspective view of the internal structure of the terminal in first embodiment of the invention；
Fig. 5 is the stereogram exploded view of the internal structure of the terminal in second embodiment of the invention；
Fig. 6 is the internal structure chart of the terminal in third embodiment of the invention.
Main element symbol description:
| Shell | 10 | Pcb board | 20 |
| Battery core | 30 | Conducting-heat elements | 40 |
| Baseband module | 21 | Radio-frequency module | 22 |
| Heat-conducting interface material | A |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give several embodiments of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Fig. 3 to 4 is please referred to, show one of first embodiment of the invention terminal, including a shell 10 and is set to
20, two battery cores 30 of a pcb board and a conducting-heat elements 40 in the shell 10.
The middle part of the shell 10 is arranged in the pcb board 20, and two battery cores 30 are distributed in the two of the pcb board 20
Side, and close to the pcb board 20, and the battery core 30 and the pcb board 20 are along the length direction arranged of the shell 10
On the same line.The pcb board 20 is equipped with baseband module 21 and radio-frequency module 22, the baseband module 21 and the radio frequency
One of them respective in described two battery cores 30 of module 22.The middle part of the conducting-heat elements 40 passes through thermally-conductive interface material
Material A is connected on the top of the pcb board, is specially connect respectively with the baseband module 21 and the radio-frequency module 22, institute
The both ends for stating conducting-heat elements 40 extend respectively on the upper area of the battery core 30.
As a kind of alternative embodiment, the middle part of spirit according to the present invention, the conducting-heat elements 40 may be used also
To be connected in bottom or the peripheral surface of the pcb board 20, both ends are still extended on the region of battery core 30, as preferred
Embodiment, the middle part of the conducting-heat elements 40 is preferably provided on the bottom or top of the pcb board 20, described thermally conductive in this way
Enough width can be arranged in component 40, improve heat dissipation area.
Preferably, the spacing between the pcb board 20 and the battery core 30 is between 0mm-8mm, preferably
0.8mm, to ensure to have heat dissipation gap between the pcb board 20 and the battery core 30.In addition to this, the pcb board 20 and institute
It states between 10 inner wall of periphery and the shell of battery core 30 and there is certain heat dissipation gap.Meanwhile the conducting-heat elements 40
The central area of the battery core 30 is crossed in end, and close to the top of the battery core 30, and the end of the conducting-heat elements 40 with
The gap of the battery core 30 is located at 0mm between 30mm, preferably 2mm.
Wherein, the baseband module 21 is also known as base band AP (application processor) module, such as CPU, GPU mould
Block.The baseband module 21 and the radio-frequency module 22 are fever module the most serious in the pcb board 20.
Specifically, the heat-conducting interface material A is filled between the conducting-heat elements 40 and the pcb board 30, i.e. base band
The interface material of one layer of low thermal resistance is filled between module 21 and conducting-heat elements 40 and between radio-frequency module 22 and conducting-heat elements 40
Material.Wherein, the heat-conducting interface material A is in heat-conducting cream, heat dissipating silicone grease, liquid metal, thermally conductive glue or heat-conducting glue band
Any one.
In the present embodiment, the conducting-heat elements 40 are one piece of water-cooled plate, and water-cooled plate is a kind of with capillary channel knot
Structure body and liquid heat transfer medium and the radiating component to be got up by heat conduction shell vacuum sealing, heat conduction efficiency is high, is mobile phone
Dozens or even hundreds of times of the heat eliminating mediums such as hardware and graphite flake.In other embodiments, the conducting-heat elements 40
The radiating component that other heat conduction efficiencies can also be used high, such as radiating fin, potsherd.
To sum up, the terminal in the present embodiment, between being laid out pcb board 20 in the housing 10, double layouts of battery cores 30 exist
20 two sides of pcb board, and will generate heat and serious baseband module 21 and 22 subregion of radio-frequency module and arrange close to battery core 30, and
A water-cooled plate 40 is laid out between pcb board 20 and the two modules, in this way in terminal in use, since 30 calorific value of battery core is much low
In the calorific value of baseband module 21 and radio-frequency module 22, therefore battery core is exactly cold-zone for pcb board, baseband module 21 and
The heat that radio-frequency module 22 generates will be by avoiding 20 region of pcb board in the water-cooled plate 40 conduction to 30 region of battery core of two sides
Form hot stack, it is ensured that shell is not easy hot, gripping good hand touch, it is ensured that performance experience sense when user uses.
Referring to Fig. 5, showing the terminal in second embodiment of the invention, the terminal in the present embodiment is real with first
Apply the terminal in example the difference is that:
The conducting-heat elements 40 are two pieces of water-cooled plates, and the baseband module 21 passes through a wherein water-cooled plate and nearest side
The battery core 30 connects, and the radio-frequency module 22 is connected by another water-cooled plate and the battery core 30 of the other side.
Terminal in the present embodiment is compared to the terminal in first embodiment, due to baseband module 21 and radio-frequency module
22 are all made of independent radiating component radiates to 30 region of battery core close to side so that baseband module 21 and radio-frequency module 22 it
Between heat transfer do not generate interference.
The technical effect of terminal provided by the present embodiment, realization principle and generation is identical with first embodiment, for letter
It describes, the present embodiment does not refer to place, can refer to corresponding contents in first embodiment.
Referring to Fig. 6, showing the terminal in third embodiment of the invention, the terminal in the present embodiment is real with first
Apply the terminal in example the difference is that:
The battery core 30 and the L-shaped arranged of the pcb board 20, the conducting-heat elements 40 are also correspondingly L-shaped.
The technical effect of terminal provided by the present embodiment, realization principle and generation is identical with first embodiment, for letter
It describes, the present embodiment does not refer to place, can refer to corresponding contents in first embodiment.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of terminal, including shell and the pcb board being disposed in the housing, which is characterized in that the pcb board is arranged described
The middle part of shell, the terminal further include:
Two battery cores are arranged in the shell, and are distributed in the two sides of the pcb board, and close to the pcb board；And
Conducting-heat elements are arranged in the shell, and middle part is connected on the pcb board, and both ends extend respectively to the battery core
Region on.
2. terminal according to claim 1, which is characterized in that the pcb board is equipped with baseband module and radio-frequency module, institute
Conducting-heat elements are stated to connect with the baseband module and the radio-frequency module respectively.
3. terminal according to claim 2, which is characterized in that the baseband module and the radio-frequency module are respectively close to institute
State one of them in two battery cores.
4. terminal according to claim 1 or 2, which is characterized in that the conducting-heat elements pass through heat-conducting interface material and institute
State pcb board connection.
5. terminal according to claim 4, which is characterized in that the heat-conducting interface material is heat-conducting cream, heat dissipating silicone grease, liquid
Any one in state metal, thermally conductive glue or heat-conducting glue band.
6. terminal according to claim 4, which is characterized in that the heat-conducting interface material be filled in the conducting-heat elements and
Between the pcb board.
7. terminal according to claim 1, which is characterized in that the conducting-heat elements are water-cooled plate.
8. terminal according to claim 1 or 2, which is characterized in that connect at the top of the conducting-heat elements and the pcb board
It connects, the end of the conducting-heat elements extends on the upper area of the battery core, and crosses the central area of the battery core.
9. terminal according to claim 1, which is characterized in that the arrangement of the battery core and the pcb board is following
Any one in situation:
The battery core and the pcb board along the shell length direction arranged on the same line；Or
The battery core and the L-shaped arranged of the pcb board.
10. terminal according to claim 8, which is characterized in that the end of the conducting-heat elements is close to the top of the battery core
Portion, and the two gap is located at 0mm between 2.5mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357565.8A CN110086912A (en) | 2019-04-29 | 2019-04-29 | A kind of terminal |
| PCT/CN2020/083895 WO2020220960A1 (en) | 2019-04-29 | 2020-04-09 | Terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357565.8A CN110086912A (en) | 2019-04-29 | 2019-04-29 | A kind of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110086912A true CN110086912A (en) | 2019-08-02 |
Family
ID=67417787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910357565.8A Pending CN110086912A (en) | 2019-04-29 | 2019-04-29 | A kind of terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110086912A (en) |
| WO (1) | WO2020220960A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220960A1 (en) * | 2019-04-29 | 2020-11-05 | 上海众链科技有限公司 | Terminal |
| CN112055507A (en) * | 2020-06-16 | 2020-12-08 | 努比亚技术有限公司 | Heat dissipation device and terminal |
| CN112492862A (en) * | 2021-01-05 | 2021-03-12 | 四川赛狄信息技术股份公司 | High-power printed circuit board |
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| US20150185793A1 (en) * | 2013-12-31 | 2015-07-02 | Asia Vital Components Co., Ltd. | Heat dissipation structure of mobile device |
| KR102184621B1 (en) * | 2014-02-21 | 2020-11-30 | 삼성전자주식회사 | Mobile communication terminal with radiat-heat sheet |
| CN105336996B (en) * | 2015-09-28 | 2019-02-15 | 小米科技有限责任公司 | The terminal of battery and the application battery |
| CN207166545U (en) * | 2017-09-19 | 2018-03-30 | 无锡职业技术学院 | A kind of smart mobile phone radiator structure |
| CN208334878U (en) * | 2018-06-21 | 2019-01-04 | 江西佰仕通电子科技有限公司 | A kind of portable equipment for taking photograph holder |
| CN110086912A (en) * | 2019-04-29 | 2019-08-02 | 南昌黑鲨科技有限公司 | A kind of terminal |
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2019
- 2019-04-29 CN CN201910357565.8A patent/CN110086912A/en active Pending
-
2020
- 2020-04-09 WO PCT/CN2020/083895 patent/WO2020220960A1/en active Application Filing
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| WO2005117107A2 (en) * | 2004-05-25 | 2005-12-08 | Danfoss Silicon Power Gmbh | Power semiconductor module and method for cooling a power semiconductor module |
| CN104584444A (en) * | 2012-08-13 | 2015-04-29 | Lg电子株式会社 | Mobile terminal |
| CN105140622A (en) * | 2014-05-28 | 2015-12-09 | 三星电子株式会社 | Antenna using conductor and electronic device therefor |
| CN106502317A (en) * | 2015-09-03 | 2017-03-15 | 苹果公司 | The structural features of electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220960A1 (en) * | 2019-04-29 | 2020-11-05 | 上海众链科技有限公司 | Terminal |
| CN112055507A (en) * | 2020-06-16 | 2020-12-08 | 努比亚技术有限公司 | Heat dissipation device and terminal |
| CN112492862A (en) * | 2021-01-05 | 2021-03-12 | 四川赛狄信息技术股份公司 | High-power printed circuit board |
| CN112492862B (en) * | 2021-01-05 | 2021-04-23 | 四川赛狄信息技术股份公司 | High-power printed circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020220960A1 (en) | 2020-11-05 |
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Effective date of registration: 20230509 Address after: 518055 1501, Building 1, Chongwen Park, Nanshan Zhiyuan, No. 3370, Liuxian Avenue, Fuguang Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Province Applicant after: Shenzhen Grey Shark Technology Co.,Ltd. Address before: Room 815-1, 8th Floor, Building A, Huajiang Building, No. 299 Yuping East Street, Nanchang Economic and Technological Development Zone, Nanchang City, Jiangxi Province, 330013, China Applicant before: BLACKSHARK TECHNOLOGIES (NANCHANG) Co.,Ltd. |
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Application publication date: 20190802 |
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