CN206821132U - A kind of portable equipment with radiator structure - Google Patents
A kind of portable equipment with radiator structure Download PDFInfo
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- CN206821132U CN206821132U CN201720400066.9U CN201720400066U CN206821132U CN 206821132 U CN206821132 U CN 206821132U CN 201720400066 U CN201720400066 U CN 201720400066U CN 206821132 U CN206821132 U CN 206821132U
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- portable equipment
- heat
- control board
- display screen
- heat dissipation
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Abstract
The utility model discloses a kind of portable equipment with upper-lower casing and control board, the first display screen is wherein provided with upper shell and control chip is provided with control board, further, the portable equipment is in lower house, from the top surface of lower house second display screen is also disposed with to bottom surface, first heat dissipation element, second heat conducting element and the second heat dissipation element, wherein control board is between the first heat dissipation element and the first heat conducting element, so as to by temperature conduction caused by second display screen and control board to the bottom of the lower house of portable equipment, multiple temperature sensors for monitoring device temperature are additionally provided with control board simultaneously, so as to make portable equipment as thin as possible while ensureing that portable equipment is working properly.
Description
Technical field
Portable equipment field is the utility model is related to, it is specifically, more particularly to a kind of that there is the portable of radiator structure to set
It is standby.
Background technology
With the popularization of electronic product, increasing electronic product is appeared in the life of people, wherein being no lack of various
Every portable equipment, existing portable equipment is mostly the electronic equipment of such as notebook computer, and it has what is separated up and down
Housing, display screen are arranged on upper shell, the input unit of such as keyboard and the control board for including various electronic components
Then it is arranged in lower house.Because control board produces amount of heat at work, therefore it is additionally provided with such as in lower house
The cooling mechanism of fan.
And in recent years, the portable equipment with double-display screen is devised, in this portable equipment, in lower house
Input unit is substituted by second piece of display screen, and lays transparent touch input device on a display screen to realize portable equipment
Input function.However, accompanying problem is that, heat caused by control board can influence the normal work of second display screen
Make, and heat caused by control board often focuses on some regions, this uneven heat can be further aobvious to second
Display screen impacts；Moreover, and second display screen itself can also produce amount of heat, increase portable equipment lower house
Overall heating,, can not will just if the size of simple increasing cooling mechanism so as to influence the whole service life of portable equipment
The as frivolous as possible of equipment design is taken, and influences the portability of equipment.
Therefore, it is necessary to which a kind of portable equipment with radiator structure, heat caused by the portable equipment can be by quick and equal
Even distributes to outside, while equipment is as frivolous as possible.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of radiator structure with multiple-level stack it is portable
Equipment, to meet the radiating requirements of portable equipment and thin design requirement.
In order to realize the purpose of this utility model, there is provided a kind of portable equipment, include the top for being equipped with the first display screen
Housing, lower case and the control board being arranged in lower case, there is control chip, this is just wherein in control board
Equipment is taken to further comprise：
Second display screen, it is embedded the top surface in lower case；
First heat dissipation element, is arranged between second display screen and control board；
First heat conducting element, it is arranged on below control board；
Second heat dissipation element, it is arranged between the first heat conducting element and lower case bottom surface and is connect with lower case bottom surface
Touch；And
Multiple temperature sensors, are arranged in control board, and electrically couple with control chip.
In above-mentioned portable equipment, thermal insulation element is additionally provided between control chip and the first heat dissipation element.
In above-mentioned portable equipment, the first heat dissipation element is radiating film.
In above-mentioned portable equipment, the first heat conducting element is lamelliform heat conducting element.
In above-mentioned portable equipment, the first heat conducting element is silica gel thermally conductive sheet or graphite heat-conducting fin.
In above-mentioned portable equipment, the second heat dissipation element is heat radiating metal pipe.
In above-mentioned portable equipment, the second heat conducting element is additionally provided between the first heat conducting element and the second heat dissipation element.
In above-mentioned portable equipment, the second heat conducting element is silicone grease heat-conducting layer.
In above-mentioned portable equipment, the bottom surface of lower case is metal bottom surface, and the second heat dissipation element is embedded in lower case
In bottom surface.
The utility model is for the beneficial effect of prior art, is shown using the radiating or heat conducting element of multilayer by second
Heat is successively transferred to the bottom surface of portable equipment lower case caused by display screen and control board, ensure that the normal work of equipment
Make, meanwhile, the radiator structure of multiple-level stack causes portable equipment while radiating efficiency is ensured so that portable equipment can be set
That counts is as frivolous as possible.
Brief description of the drawings
Fig. 1 is the schematic perspective view according to the portable equipment of embodiment of the present utility model；
Fig. 2 is the sectional view according to the lower case of the portable equipment of embodiment of the present utility model；
Fig. 3 is the partial exploded view according to the lower case of the portable equipment of embodiment of the present utility model；
Fig. 4 is the schematic diagram according to the control board of the portable equipment of embodiment of the present utility model；
Fig. 5 is the partial exploded view according to the lower case of another embodiment of the present utility model.
Embodiment
The technical solution of the utility model is described in detail below according to the drawings and specific embodiments.
Illustrate referring to Fig. 1, Fig. 1 depicts the three-dimensional of portable equipment 100 according to specific embodiment of the present utility model
Figure, portable equipment 100 have the upper body 110 and lower case 120 being separated from each other.In upper body 110, is provided with
One display screen 130, the first display screen 130 can be various types of display devices, such as in one embodiment, the first display
Screen 130 can be liquid crystal (LCD) display screen, or in another embodiment, the first display screen is alternatively light emitting diode (LED)
Display screen, naturally it is also possible to use other any kind of display devices with frivolous structure.Exception, although not showing in figure
Go out, the touch input device (such as capacitive touch screen) of layer of transparent material can be also laid on the first display screen 130, so as to
The input operation that user can such as be clicked on the first display screen.It is aobvious that the top surface of lower case 120 is provided with second
Display screen 140 so that the first display screen 120 and second display screen 140 can be respectively displayed on the different journeys performed in portable equipment 100
The content of sequence, or two display screens cooperate so that the different content in same program to be included at the two in an appropriate manner
In display screen, so as to improve the display efficiency of portable equipment 100.Second display screen 140 also can be similar to the first display screen 120,
Can be various types of display screen (LCD screen or LED screen as escribed above), due to the display screen of such as LCD screen or LED screen
Amount of heat is often sent at work and its own is also more sensitive to temperature, it is therefore desirable to which extra cooling mechanism is to ensure
The normal work of second display screen 140.In addition, the touch of such as capacitance touch screen can be also equipped with second display screen 140
Entering apparatus 150, so that the handwriting device of finger or such as writing pencil can be used to carry out handwriting input operation for user.
Fig. 2 and Fig. 3 are referred to, Fig. 2 depicts the sectional view of lower case 120 according to embodiment of the present utility model,
Fig. 3 then depicts the exploded view for representing section components in lower case 120 according to embodiment of the present utility model.Such as figure
Shown in 2, second display screen 140 and touch input device 150 are embedded at the top of lower case 120, while touch input device
150 are laid on the top of second display screen 140.In lower case 120, from the dorsal part of second display screen 140 to lower case
120 bottom surface 120a, it is disposed with the first heat dissipation element 121, control board 160, the first heat conducting element 122 and second
Heat dissipation element 123.
Wherein, the first heat dissipation element 121 is arranged between second display screen 140 and control board 160, the first radiating member
Part 121 directly contacts the dorsal part of second display screen 140, so as to which heat caused by the second display 140 is evenly diffused throughout the
In one heat dissipation element 121, meanwhile, heat caused by second display screen 140 is also passed down to control by the first heat dissipation element 121
Circuit board 160 processed, in a specific embodiment, the first heat dissipation element 121 can be very thin fin or heat dissipation film (such as Fig. 3 institutes
Show), so as to allow the first heat dissipation element 121 to be closely attached to the dorsal part of second display screen 140 as far as possible.In embodiment
In, the first heat dissipation element 121 can be made up (such as graphite or heat conductive silica gel) of the material with higher thermal conduction efficiency.
As shown in Figures 2 and 3, in a specific embodiment, control board 160 can be usually used PCB,
And the control chip 161 for controlling the normal work of portable equipment 100 is provided with control board 160.Set portable
In standby 100 work, heat caused by control board 160 is essentially from control chip 161, because control board 160 is also logical
Cross the first heat dissipation element 121 and have received the heat from second display screen 140, therefore, by being arranged on control board 160
Heat in control board 160 is continued conduction downwards by the first heat conducting element 122 of lower section.In a specific embodiment,
One heat conducting element 122 is also designed to very thin thermally conductive sheet or heat conducting film, and its size can be with the shape of control board 160
It is consistent, heat transfer efficiency is maximized to be more closely bonded control board 160, also can be as shown in Figure 3 by
Being dimensioned to for one heat conducting element 122 is bigger than the size of control board 160, so as to make the heat in control board 160
Amount being diffused on bigger area evenly.
After the first heat conducting element 122 receives the heat being transmitted to from top, by being arranged on the first heat conducting element 122
Second heat dissipation element 123 of lower section distributes all heats the bottom surface 120a as lower case 120, in embodiment
In, the second heat dissipation element 123 is metal heat pipe (as shown in Figure 3), and it has hollow metal tube to form, and in metal tube cavity
The liquid for radiating is included, the liquid absorbs in the region that the second heat dissipation element 123 contacts with the first heat conducting element 122
Heat and gasify, then move to the end (i.e. the relatively low region of temperature in the second heat dissipation element 123) away from contact area,
The liquid of gasification liquefies again to the cold here releases heat for liquid, and this partial heat is transferred to and the second radiating member
The bottom surface 120a for the lower case that part 123 directly contacts.In a specific embodiment, the bottom surface 120a of lower case is metal bottom
Face, so as to be distributed heat to outside with higher radiating efficiency by metal shell.In addition, in other specific embodiment parties
In formula, as shown in Figures 2 and 3, shape and the identical groove of the second heat dissipation element 123 are also provided with the 120a of metal bottom surface
120b so that the second heat dissipation element 123 can be embedded in the 120a of metal bottom surface, reduce the thickness of lower case 120, meanwhile, by
Sheet or membrane structure are equally employed in the first heat dissipation element 121 and the first heat conducting element 122 so that lower case 120 can
What is be designed is very frivolous, adds the portability of equipment 100.
Referring to Fig. 4, Fig. 4 depicts the schematic diagram of control board 160 according to embodiment of the present utility model.Although
Do not describe in figs. 2 and 3, but in a specific embodiment, as shown in figure 4, except being provided with control in control board 160
Coremaking piece 161, the communication chip 162 for being responsible for data transfer and the memory 163 for data storage are also provided with,
Such as in this embodiment, communication chip 162 electrically couples with memory 163 and control chip 161 respectively, so as to by logical
Believe that chip 162 completes data exchange between control chip 161 and memory 163, thus in this embodiment, control circuit electricity
Road 160 generates heat except coming from control chip 161, is also also from communication chip 162 and memory 163.Certainly,
In other embodiments, control board 160 can also have the various electronic components for being used to realize other functions, these electricity
There may be heat at work for subcomponent.
In addition, in a specific embodiment, it is additionally provided with and multiple electrically joins with control chip 161 in control board 160
164~the 164d of temperature sensor connect, these temperature sensors are arranged on the region that heat is produced in control board 160, example
As temperature sensor 164a is encapsulated in control chip 161, to monitor the temperature near control chip 161, temperature sensor
164b and 164c is separately positioned near communication chip 162 and memory 163, attached to monitor communication chip 162 and memory 163
Near temperature.Further, since control board 160 only passes through the dorsal part phase of the first heat dissipation element 121 and second display screen 140
Neighbour, therefore, temperature is may also set up on the position of the control board 160 immediately below the heating region in second display screen 140
Sensor is spent, to monitor temperature near the heating region of second display screen 140, such as is set in the both sides of control board 160
Temperature sensor 164d is equipped with, it is placed exactly in the control chip for control display screen backlight of second display screen 140, and
These control chips also tend to send amount of heat at work, therefore, can be monitored by setting temperature sensor 164d
Temperature near the heating region of two display screens 140.Further, since temperature sensor 164a~164d and the electricity of control chip 161
Property connection, therefore, in a specific embodiment, the temperature signal that temperature sensor collects can be fed back in control chip 161,
Then control chip 161 adjusts the working condition of portable equipment to ensure the normal work of portable equipment according to the temperature signal of reception
Make.For example, when the temperature at temperature sensor 164a is too high, control chip 161 can reduce the working frequency of itself to reduce
Heat produces, or when temperature at temperature sensor 164d is too high, control chip 161 can reduce the bright of second display screen 140
Degree to reduce device temperature, and or the temperature at all temperature sensors it is overall higher when, control chip 161 can be closed actively
Equipment backstage takes the excessive program of resource to reduce device temperature, or direct pass hull closure so as to prevent that equipment is too high because of temperature
And damage.
Referring to Fig. 5, Fig. 5 is depicted for representing in lower case 120 according to another embodiment of the present utility model
The exploded view of section components.Compared with the embodiment shown in Fig. 3, the embodiment shown in Fig. 5 is compared to Fig. 3's
Difference is, is additionally provided with the heat conducting element 125 of thermal insulation element 124 and second.Although pass through first caused by second display screen 140
Heat dissipation element 121 uniformly spreads and is passed down to control board 160, but heat caused by control board 160, such as controls
Heat caused by coremaking piece 161, equally second display screen 140 can be oppositely passed up to by the first heat dissipation element 121
Dorsal part, this have impact on the normal work of second display screen 140, therefore, be arranged on the first heat dissipating layer 121 and control board 160
Between thermal insulation element 124 can effectively prevent the generation of above-mentioned phenomenon.In a specific embodiment, thermal insulation element 124 can be exhausted
Backing or adiabatic membrane, and it can be placed only on control chip 161 to place the heat transfer of control chip 161 to the second display
Screen 140, in other embodiments, pin thermal element 124 can be also covered on communication chip 162 and memory block 163 in Fig. 4.
Because in some embodiments, the second heat dissipation element 123 is metal heat pipe, itself and the first heat conducting element 122
Contact area is relatively small, in order to increase heat transfer efficiency, can enter between the first heat conducting element 122 and the second heat dissipation element 123
One step sets the second heat conducting element 125, and in a specific embodiment, the second heat conducting element 125 is to be led made of silicon grease material
Thermosphere, to increase heat transference efficiency, certain second heat conducting element 125 or the other any materials for being adapted to increase heat transference efficiency
Material.
Preferred embodiment of the present utility model is above are only, is not used for limiting the scope of the utility model implementation,
In the case of without departing substantially from the utility model spirit and its essence, those skilled in the art work as can be according to the utility model
Various corresponding changes and deformation are made, but the right that these corresponding changes and deformation should all belong to appended by the utility model is wanted
The protection domain asked.
Claims (9)
1. a kind of portable equipment with radiator structure, comprising being equipped with the upper body of the first display screen, lower case and set
Put the control board in the lower case, there is control chip in the control board, it is characterised in that it is described just
Equipment is taken to further comprise：
Second display screen, it is embedded the top surface in the lower case；
First heat dissipation element, it is arranged between the second display screen and the control board；
First heat conducting element, it is arranged on below the control board；
Second heat dissipation element, be arranged between first heat conducting element and the lower case bottom surface and with the lower case
Bottom surface contacts；And
Multiple temperature sensors, it is arranged in the control board, and electrically couples with the control chip.
2. portable equipment according to claim 1, it is characterised in that in the control chip and first heat dissipation element
Between be additionally provided with thermal insulation element.
3. portable equipment according to claim 1, it is characterised in that first heat dissipation element is radiating film.
4. portable equipment according to claim 1, it is characterised in that first heat conducting element is lamelliform heat conduction member
Part.
5. portable equipment according to claim 4, it is characterised in that first heat conducting element is silica gel thermally conductive sheet or stone
Black thermally conductive sheet.
6. portable equipment according to claim 1, it is characterised in that second heat dissipation element is heat radiating metal pipe.
7. according to the portable equipment described in claim 1,2 or 6, it is characterised in that first heat conducting element and described second
The second heat conducting element is additionally provided between heat dissipation element.
8. portable equipment according to claim 7, it is characterised in that second heat conducting element is silicone grease heat-conducting layer.
9. portable equipment according to claim 1, it is characterised in that the lower case bottom surface is metal bottom surface, described
Second heat dissipation element is embedded in the lower case bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400066.9U CN206821132U (en) | 2017-04-17 | 2017-04-17 | A kind of portable equipment with radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400066.9U CN206821132U (en) | 2017-04-17 | 2017-04-17 | A kind of portable equipment with radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206821132U true CN206821132U (en) | 2017-12-29 |
Family
ID=60753562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400066.9U Active CN206821132U (en) | 2017-04-17 | 2017-04-17 | A kind of portable equipment with radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206821132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891401A (en) * | 2018-09-10 | 2020-03-17 | 杜尔克普-阿德勒股份公司 | Cooling device for at least one component on a printed circuit board and printed circuit board |
| CN113138902A (en) * | 2021-04-27 | 2021-07-20 | 上海英众信息科技有限公司 | Computer host heat dissipation system and device |
-
2017
- 2017-04-17 CN CN201720400066.9U patent/CN206821132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891401A (en) * | 2018-09-10 | 2020-03-17 | 杜尔克普-阿德勒股份公司 | Cooling device for at least one component on a printed circuit board and printed circuit board |
| CN113138902A (en) * | 2021-04-27 | 2021-07-20 | 上海英众信息科技有限公司 | Computer host heat dissipation system and device |
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| GR01 | Patent grant |