CN207300439U - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
- Publication number
- CN207300439U CN207300439U CN201720749604.5U CN201720749604U CN207300439U CN 207300439 U CN207300439 U CN 207300439U CN 201720749604 U CN201720749604 U CN 201720749604U CN 207300439 U CN207300439 U CN 207300439U
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- Prior art keywords
- temperature
- mobile terminal
- housing
- temperature sensing
- resistance
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- 239000004568 cement Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of mobile terminal, including：Housing, the enclosure interior form accommodating space；In accommodating space, one or more processors；Memory；And it is respectively arranged and is adapted to detect for the temperature value of its position in multiple temperature sensing circuits of multiple positions on housing, temperature sensing circuit；Wherein signal output part of the processor respectively with each temperature sensing circuit is connected, and is configured as the corresponding temperature value of signal acquisition exported according to each temperature sensing circuit.
Description
Technical field
It the utility model is related to field of mobile terminals, more particularly to a kind of mobile terminal.
Background technology
With the fast development of mobile terminal, the capacity of its processor host frequency and memory is increasing, the power consumption of complete machine
It is increasing.Thermal design already becomes the major issue that mobile terminal faces, and the quality of heat dissipation will directly influence user
Experience.The important component of mobile terminal thermal design is become to the temperature detection of mobile terminal complete machine.
Normally, high power device as such as processor that can be on Mobile terminal main board is disposed about temperature detection
Circuit, when the temperature for detecting these devices is higher, adjusts the temperature of mobile terminal.But user grips mobile terminal in hand
During use, mobile terminal shell contacts for a long time with human hand, its programming rate can be more than the liter of mobile terminal internal components
Warm speed, but under currently existing scheme, mobile terminal shell often cannot be handled timely in cooling, so as to directly affect user
Usage experience.
Therefore, there is an urgent need to propose a kind of mobile terminal that can be cooled down in time to housing.
Utility model content
For this reason, the utility model provides a kind of mobile terminal, with try hard to solve or at least alleviate above it is existing at least
One problem.
One side according to the present utility model, there is provided a kind of mobile terminal, including：Housing, the enclosure interior are formed
Accommodating space；In accommodating space, one or more processors；Memory；And it is respectively arranged in multiple positions on housing
The multiple temperature sensing circuits put, the temperature sensing circuit are adapted to detect for the temperature value of its position；Wherein processor point
Signal output part not with each temperature sensing circuit is connected, and is configured as the letter exported according to each temperature sensing circuit
Number obtain corresponding temperature value.
Alternatively, in mobile terminal according to the present utility model, processor is further configured to multiple when detecting
When the temperature value of any of temperature sensing circuit reaches temperature threshold values, reduce processor operation frequency and check figure to reduce
The temperature of housing, untill the temperature value for detecting each in multiple temperature sensing circuits is respectively less than temperature threshold values.
Alternatively, in mobile terminal according to the present utility model, hand when multiple positions grip mobile terminal according to human hand
Determined with the contact point of mobile terminal.
Alternatively, in mobile terminal according to the present utility model, multiple positions include three positions, are respectively that hand grips
The contact point of hand and housing left side, right edge and back side of shell during mobile terminal.
Alternatively, in mobile terminal according to the present utility model, three positions be respectively housing left side middle position,
On housing right edge middle position and back side of shell with two sides apart from it is equal, with bottom distance be upper bottom distance
1/3 at.
Alternatively, in mobile terminal according to the present utility model, temperature sensing circuit includes voltage end, signal output
End, first resistor and second resistance, first resistor are connected between voltage end and signal output part, and second resistance is connected to letter
Number between output terminal and ground, wherein second resistance is NTC thermistor, its resistance value is reduced with the rise of temperature.
Alternatively, in mobile terminal according to the present utility model, the resistance value of first resistor is 390 kilohms, the second electricity
The resistance value of resistance is 100 kilohms at normal temperatures, its B constant is 4250 × 103。
Alternatively, in mobile terminal according to the present utility model, when housing is metal material, temperature threshold values are taken the photograph for 40
Family name's degree.
Alternatively, in mobile terminal according to the present utility model, when housing is plastic cement or glass material, temperature threshold values
For 42 degrees Celsius.
Mobile terminal according to the present utility model, contacts more location arrangements temperature inspection in mobile terminal shell with hand
Slowdown monitoring circuit detects the temperature of these positions for being easy to heating, and when the temperature for detecting these positions exceedes temperature threshold values
Cooling measure is carried out, so as to reduce the temperature of mobile terminal shell in time, does not interfere with the usage experience of user.
Brief description of the drawings
In order to realize above-mentioned and related purpose, some illustrative sides are described herein in conjunction with following description and attached drawing
Face, these aspects indicate the various modes that can put into practice principles disclosed herein, and all aspects and its equivalent aspect
It is intended to fall under in the range of theme claimed.Read following detailed description in conjunction with the accompanying drawings, the disclosure it is above-mentioned
And other purposes, feature and advantage will be apparent.Throughout the disclosure, identical reference numeral generally refers to identical
Component or element.
Fig. 1 shows that a people holds the posture schematic diagram for holding mobile terminal；
Fig. 2 shows the structure diagram of 100 accommodating space of mobile terminal according to the utility model one embodiment；And
Fig. 3 shows the circuit diagram of the temperature sensing circuit 108 according to the utility model one embodiment.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
The mobile terminal 100 of the utility model can include housing 102, one or more processors 104, memory 106,
And multiple temperature sensing circuits 108.The inside of housing 102 can form an accommodating space, and one or more processors 104, deposit
Reservoir 106 and multiple temperature sensing circuits 108 are respectively positioned in the accommodating space.
Wherein, multiple temperature sensing circuits are respectively arranged in multiple positions on housing 102, and are adapted to detect for its position
Temperature value.Normally, this multiple position can be true according to the contact point of hand during human hand gripping mobile terminal and mobile terminal
It is fixed.Fig. 1 shows that a people holds the posture schematic diagram for holding mobile terminal, as shown in Figure 1, when human hand grips mobile terminal, hand
Exist with mobile terminal in two sides of housing of the mobile terminal and back side (not shown) and contact.
One embodiment according to the present utility model, multiple positions can include three positions, be respectively that hand grips movement
The contact point of hand and housing left side, right edge and back side of shell during terminal.Specifically, these three positions can be respectively shell
Body left side middle position, housing right edge middle position, and on back side of shell with two sides apart from it is equal, with bottom away from
With a distance from for upper bottom 1/3 at.
The temperature sensing circuit for being arranged in these positions is described with reference to Fig. 2.
Fig. 2 shows the structure diagram of 100 accommodating space of mobile terminal according to the utility model one embodiment.Such as figure
Shown in 2, signal output part of the processor 104 respectively with each temperature sensing circuit 108 is connected, and can be configured as basis
The corresponding temperature value of signal acquisition that each temperature sensing circuit 108 exports.
One embodiment according to the present utility model, Fig. 3 is shown to be examined according to the temperature of the utility model one embodiment
The circuit diagram of slowdown monitoring circuit 108.As shown in figure 3, temperature sensing circuit 108 can include voltage end (VIO), signal output part
(out), first resistor (R1) and second resistance (R2), the first resistor (R1) are connected to voltage end (VIO) and signal output
Between holding (out), which is connected between signal output part (out) and ground (D_GND), wherein second resistance
(R2) it is NTC thermistor, its resistance value is reduced with the rise of temperature.Specifically, the resistance value of first resistor is 390 kilo-ohms
Nurse, the resistance value of second resistance is 100 kilohms at normal temperatures, its B constants (the sensitive journey of characterization NTC thermistors to temperature
Degree) it is 4250 × 103。
Processor 104 is after the corresponding temperature value of signal acquisition exported according to temperature sensing circuit 108, when detecting
When the temperature value of any of above-mentioned multiple temperature sensing circuits 108 reaches temperature threshold values, then reduce what processor 104 was run
Frequency and check figure are to reduce the temperature of housing, until detecting that the temperature value of each in multiple temperature sensing circuits 108 is small
Untill temperature threshold values.Wherein, when housing is metal material, temperature threshold values can be 40 degrees Celsius.Housing for plastic cement or
During glass material, temperature threshold values can be 42 degrees Celsius.
In this way, just reducing the temperature of mobile terminal shell in time, the usage experience of user is not interfered with.
It should be appreciated that in order to simplify the disclosure and help to understand one or more of each utility model aspect, upper
In the description of the exemplary embodiment of the utility model, each feature of the utility model is grouped together into single sometimes
In embodiment, figure or descriptions thereof.
Those skilled in the art should understand that the module or unit or group of the equipment in example disclosed herein
Part can be arranged in equipment as depicted in this embodiment, or alternatively can be positioned at and the equipment in the example
In different one or more equipment.Module in aforementioned exemplary can be combined as a module or be segmented into addition multiple
Submodule.
Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in this practicality newly
Within the scope of type and form different embodiments.For example, in the following claims, embodiment claimed
One of any mode can use in any combination.
In addition, be described as herein can be by the processor of computer system or by performing for some in the embodiment
The method or the combination of method element that other devices of the function are implemented.Therefore, have and be used to implement the method or method
The processor of the necessary instruction of element forms the device for being used for implementing this method or method element.In addition, device embodiment
Element described in this is the example of following device：The device is used to implement by order to implement the element of the purpose of utility model institute
The function of execution.
As used in this, unless specifically stated, come using ordinal number " first ", " second ", " the 3rd " etc.
Description plain objects are merely representative of the different instances for being related to similar object, and are not intended to imply that the object being so described must
Must have the time it is upper, spatially, in terms of sequence or given order in any other manner.
Although describing the utility model according to the embodiment of limited quantity, above description, this technology are benefited from
It is in field it is clear for the skilled person that in the scope of the utility model thus described, it can be envisaged that other embodiments.In addition,
It should be noted that the language used in this specification primarily to readable and teaching purpose and select, rather than in order to
Explain or limit the theme of the utility model and select.Therefore, without departing from the scope and spirit of the appended claims
In the case of, many modifications and changes will be apparent from for those skilled in the art.For this
The scope of utility model, the disclosure done to the utility model are illustrative and not restrictive, the scope of the utility model
It is defined by the appended claims.
Claims (6)
- A kind of 1. mobile terminal, it is characterised in that including：Housing, the enclosure interior form accommodating space；In the accommodating space,One or more processors；Memory；AndIt is respectively arranged and is adapted to detect for it in multiple temperature sensing circuits of multiple positions on the housing, the temperature sensing circuit The temperature value of position, the temperature sensing circuit include voltage end, signal output part, first resistor and second resistance, The first resistor is connected between voltage end and signal output part, and the second resistance is connected to signal output part and ground Between, wherein the second resistance is NTC thermistor, its resistance value is reduced with the rise of temperature；WhereinSignal output part of the processor respectively with each temperature sensing circuit is connected, and is configured as according to each temperature The corresponding temperature value of signal acquisition of detection circuit output.
- 2. mobile terminal as claimed in claim 1, it is characterised in that the processor, which is further configured to work as, detects institute When stating the temperature values of any of multiple temperature sensing circuits and reaching temperature threshold values, the frequency and check figure of processor operation are reduced To reduce the temperature of housing, until detecting that the temperature value of each in the multiple temperature sensing circuit is respectively less than temperature threshold Untill value.
- 3. mobile terminal as claimed in claim 1, it is characterised in that the multiple position includes three positions, described three Position is respectively apart from phase on housing left side middle position, housing right edge middle position and back side of shell with two sides Deng, with bottom distance for upper bottom distance 1/3 at.
- 4. mobile terminal as claimed in claim 1, it is characterised in that the resistance value of the first resistor is 390 kilohms, described The resistance value of second resistance is 100 kilohms at normal temperatures, its B constant is 4250 × 103。
- 5. the mobile terminal as described in any of claim 1-4, it is characterised in that when the housing is metal material, institute Temperature threshold values are stated as 40 degrees Celsius.
- 6. the mobile terminal as described in any of claim 1-4, it is characterised in that the housing is plastic cement or glass material When, the temperature threshold values are 42 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749604.5U CN207300439U (en) | 2017-06-26 | 2017-06-26 | A kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720749604.5U CN207300439U (en) | 2017-06-26 | 2017-06-26 | A kind of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300439U true CN207300439U (en) | 2018-05-01 |
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ID=62450292
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720749604.5U Expired - Fee Related CN207300439U (en) | 2017-06-26 | 2017-06-26 | A kind of mobile terminal |
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| Country | Link |
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| CN (1) | CN207300439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095154A (en) * | 2019-05-21 | 2019-08-06 | 深圳洲斯移动物联网技术有限公司 | A kind of temperature/humiditydetection detection system |
-
2017
- 2017-06-26 CN CN201720749604.5U patent/CN207300439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095154A (en) * | 2019-05-21 | 2019-08-06 | 深圳洲斯移动物联网技术有限公司 | A kind of temperature/humiditydetection detection system |
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Granted publication date: 20180501 |