CN207560642U - A kind of front shell assemblies and mobile terminal - Google Patents
A kind of front shell assemblies and mobile terminal Download PDFInfo
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- CN207560642U CN207560642U CN201721844065.XU CN201721844065U CN207560642U CN 207560642 U CN207560642 U CN 207560642U CN 201721844065 U CN201721844065 U CN 201721844065U CN 207560642 U CN207560642 U CN 207560642U
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- front shell
- shell assemblies
- hard layer
- layer
- heat dissipating
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Abstract
The problem of the utility model embodiment provides a kind of front shell assemblies and mobile terminal, solves mobile terminal since power consumption is big, and the heat of generation can not shed in time.Including：Composite radiating structure, the composite radiating structure include the first hard layer, the second hard layer and the heat dissipating layer being arranged between first hard layer and the second hard layer；And wherein, the coefficient of heat transfer of the heat dissipating layer is more than first hard layer and the second hard layer, and the mechanical strength of first hard layer and second hard layer is more than the heat dissipating layer.
Description
Technical field
The utility model is related to mobile terminal manufacturing fields, and in particular to a kind of front shell assemblies and mobile terminal.
Background technology
With society and expanding economy, interpersonal contact and the needs linked up, mobile phone are easy to carry, flexible with its
Convenient advantage is grown rapidly.Nowadays in order to meet user experience, mobile phone screen is increasing, since large-screen mobile phone consumes
Electric energy it is big, so as to generate a large amount of heat, seriously affected mobile phone CPU, memory devices performance, therefore reduce user's body
It tests.
At present, solve the problems, such as that large-screen mobile phone radiates, main use increases metal layer (thickness t=in handset front case
The stainless steel layer of 0.40mm) method that radiates.Metal layer is arranged on handset front case and shows screen and mainboard electronic device
Between, metal layer and display screen, gap filling between metal layer and mainboard electronic device play the heat dissipation of cooling effect
Auxiliary material (graphene or heat conduction foam), but the method heat dissipation is slower, and since addition heat dissipation auxiliary material increases production cost.
Utility model content
In view of this, the utility model embodiment provides a kind of front shell assemblies and mobile terminal, solves mobile terminal
Since power consumption is big, the problem of heat of generation can not shed in time.
A kind of front shell assemblies and mobile terminal that one embodiment of the utility model provides include：
Composite radiating structure, the composite radiating structure include the first hard layer, the second hard layer and are arranged on described the
Heat dissipating layer between one hard layer and the second hard layer；And
Wherein, the coefficient of heat transfer of the heat dissipating layer is more than first hard layer and the second hard layer, first hard
The mechanical strength of layer and second hard layer is more than the heat dissipating layer.
Wherein, first hard layer and second hard layer are made of stainless steel.
Wherein, the heat dissipating layer is made of alloy copper material.
Wherein, the thickness of first hard layer is 0.1mm；
The thickness of second hard layer is 0.1mm；And
The thickness of the heat dissipating layer is 0.2mm.
Wherein, first hard layer, the second hard layer and heat dissipating layer connect fixation by way of metal pressing.
Wherein, the front shell assemblies further comprise：Front housing ontology, the fluting including being adapted to display module；
Wherein, the composite radiating structure is arranged on the bottom of the fluting.
Wherein, the front shell assemblies are made of Shooting Technique in film.
Wherein, the front shell assemblies further comprise：Stud is arranged on the bottom of the composite radiating structure.
A kind of mobile terminal, including：The front shell assemblies as described in any of the above-described are shown wherein the front shell assemblies include adaptation
The fluting of module, the composite radiating structure of the front shell assemblies are arranged on the bottom of the fluting；
Display module is arranged in the fluting；
Internal mainboard assembly is arranged below the front shell assemblies；And
Back-cover is arranged on the bottom of the internal mainboard assembly, is interlocked with the front shell assemblies.
Wherein, the front shell assemblies further comprise：Stud is arranged on the bottom of the composite radiating structure, is configured to
The fixed front shell assemblies of connection and the internal mainboard assembly.
A kind of front shell assemblies and mobile terminal that the utility model embodiment provides, set composite radiating in front shell assemblies
Structure, which includes the first hard layer, the second hard layer and heat dissipating layer, and heat dissipating layer is arranged on the first hard
Between layer and the second hard layer.Since the heat transfer of heat dissipating layer is very fast, the heat dissipation performance of front housing has been greatly improved.And due to
First hard layer and the second hard layer have larger mechanical strength, ensure that the intensity of front housing.The highly thermally conductive performance of heat dissipating layer
Greatly improve the heat dissipation performance of front shell assemblies, thus relative to the prior art may not necessarily add heat dissipation auxiliary material (graphene,
Heat conduction foam etc.), reduce production cost.
Description of the drawings
Fig. 1 show a kind of composite radiating structure schematic diagram of one embodiment of the utility model offer.
Fig. 2 show a kind of mobile terminal structure diagrammatic cross-section of one embodiment of the utility model offer.
Fig. 3 show a kind of mobile terminal structure diagrammatic cross-section of one embodiment of the utility model offer.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the reality of the utility model part of the embodiment rather than whole
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 show a kind of composite radiating structure schematic diagram of one embodiment of the utility model offer.
As shown in Figure 1, front shell assemblies provided in this embodiment include composite radiating structure, conduction heat is configured to, is improved
The heat dissipation performance of front shell assemblies.The composite radiating structure includes the first hard layer 11,12 and second hard layer 13 of heat dissipating layer, heat dissipation
Layer 12 is set between the first hard layer 11 and the second hard layer 13.The coefficient of heat transfer of heat dissipating layer 12 is more than 11 He of the first hard layer
Second hard layer 13 can greatly improve the heat dissipation performance of composite radiating structure.First hard layer 11 and the second hard layer 13
Mechanical strength is more than heat dissipating layer 12, so as to ensure the intensity of composite radiating structure.
It is appreciated that front shell assemblies can be handset front case component or tablet computer front shell assemblies etc., the utility model pair
The concrete application of front shell assemblies is not construed as limiting.
In one embodiment of the utility model, the first hard layer 11 and the second hard layer 13 are made of stainless steel, by
There is larger mechanical strength in stainless steel, can ensure the hardness of front shell assemblies.
It is appreciated that the first hard layer 11 and the second hard layer 13 may be used stainless steel and be made, can also use
Other metal or metal alloy with larger mechanical strength are made, and the utility model is to the first hard layer 11 and the second hard layer
13 specific materials are not construed as limiting.
In one embodiment of the utility model, heat dissipating layer 12 is made of alloy copper material.Front shell assemblies in the prior art
Radiator structure is a metal layer, and main material is stainless steel.Under normal temperature condition, the thermal conductivity factor of copper is 400W/mk, stainless steel
Thermal conductivity factor be 16.3W/mk, it can be seen that, the thermal conductivity of copper is 24.5 times of stainless steel.By the prior art in this programme
In metal layer replace with the composite radiating structure that middle layer is alloyed copper, greatly improve the heat dissipation performances of front shell assemblies.
It is made it is appreciated that alloyed copper may be used in heat dissipating layer 12, the metal that other coefficient of heat transfers can also be used larger
Or metal alloy is made, the utility model is not construed as limiting the specific material of heat dissipating layer 12.
In one embodiment of the utility model, the thickness of the first hard layer 11 is 0.1mm, and the thickness of the second hard layer 13 is
0.1mm, the thickness of heat dissipating layer 12 is 0.2mm.Outside the heat dissipation characteristics for improving front shell assemblies, the hard of front shell assemblies also can guarantee
Degree and thickness.
It is appreciated that the thickness of the first hard layer 11 is 0.1mm or the thickness of other sizes, the utility model is to first
The specific thickness of hard layer 11 is not construed as limiting.
It is further appreciated that thickness of the thickness of the second hard layer 13 for 0.1mm or other sizes, the utility model is to the
The specific thickness of two hard layers 13 is not construed as limiting.
It is further appreciated that the thickness of heat dissipating layer 12 is 0.2mm or the thickness of other sizes, the utility model is to heat dissipating layer
12 specific thickness is not construed as limiting.
In one embodiment of the utility model, the first hard layer 11,12 and second hard layer 13 of heat dissipating layer are by metal pressure
The mode of conjunction connects fixed.By the pressing mode of high temperature and pressure by the first hard layer 11,12 and second hard layer of heat dissipating layer
After 13 connections are fixed, it is even closer can to ensure that the first hard layer 11,12 and second hard layer 13 of heat dissipating layer are bonded, is not easy pine
It dissipates, so as to ensure that the stability of front shell assemblies in use.
It is appreciated that the first hard layer 11, heat dissipating layer 12 with the second hard layer 13 are connected by way of metal pressing
It is fixed, fixation can also be connected by pasting the modes such as fitting, the utility model is to the first hard layer 11, heat dissipating layer 12 and the
The specific fixed form of two hard layers 13 is not construed as limiting.
Fig. 2 show a kind of mobile terminal structure diagrammatic cross-section of one embodiment of the utility model offer.
As shown in Fig. 2, the front shell assemblies in the present embodiment further comprise front housing ontology 1, the fluting 3 for being adapted to display module
With composite radiating structure 2.Front housing ontology 1 is the frame structure of front housing, is used to form the face shaping of front housing, to front shell assemblies and
Some components inside front housing play a protective role, and form assembly relation with other assemblies.It is adapted to the fluting of display module
3, front housing ontology 1 is set to, is configured to place adaptation display module, the position of fixed adaptation display module was using it
The offset of position will not occur in journey, and influence using effect.Composite radiating structure 2 is arranged on the fluting 3 of adaptation display module
Bottom is configured to conduction heat, improves the heat dissipation performance of front shell assemblies.
In one embodiment of the utility model, front shell assemblies are made of Shooting Technique in film, with technique system of the prior art
Journey is consistent, it is not necessary to increase new operating procedure, without more early investments, be suitble to large-scale popularization, application.
In one embodiment of the utility model, front shell assemblies further comprise stud, are arranged on the bottom of composite radiating structure 2
Portion acts on being fixedly connected for connection front shell assemblies and other assemblies.Stud is metallic stud.Using spiral shell made of metal material
Column has many advantages, such as higher thermal conductivity and electric conductivity, and in injection moulding process, metallic stud can rapid heating, so as to fast
Heat is conducted to plastic article by speed so that plastic eyelet periphery softens, and conducive in press-in hole, accelerates working efficiency.
It is appreciated that stud can be metallic stud or plastics stud etc., the utility model is to the specific material of stud
It is not construed as limiting.
Fig. 3 show a kind of mobile terminal structure diagrammatic cross-section of one embodiment of the utility model offer.
As shown in figure 3, the present embodiment provides a kind of mobile terminal, which includes any front housing in above-described embodiment
Component, display module, internal mainboard assembly 4, back-cover 5.Front shell assemblies include the fluting 3 of adaptation module, and composite radiating structure 2 is set
It puts in the bottom of the fluting 3.Display module is arranged on inside the fluting 3, and the touch control operation and screen for being configured to mobile terminal are shown
Show.Internal mainboard assembly 4 is set below front shell assemblies, is configured to the function control of mobile terminal.Back-cover 5, is arranged on battery
Bottom, battery, the internal mainboard assembly 4 and electronic device etc. being configured to inside protection mobile terminal.
In the prior art, the radiator of front housing is a metal layer, which is mainly made of stainless steel, thickness
About 0.40mm is clipped among display module and internal mainboard assembly 4, metal layer and display module, metal layer and inside master
Gap filling between plate component plays the heat dissipation auxiliary material (graphene, heat conduction foam etc.) of cooling effect.But due to current
Large-size screen monitors mobile terminal consumption electric energy is big, generates a large amount of heat and is difficult to shed, seriously affects the CPU and internal memory of mobile terminal
The performance of part, so as to affect user experience.Therefore composite radiating structure 2 is replaced metal layer of the prior art by this programme, greatly
Mobile terminal heat dissipation performance is improved, and ensure that the intensity of front shell assemblies greatly.Due to the highly thermally conductive property of composite radiating structure 2
Can, heat dissipation auxiliary material (graphene, heat conduction foam etc.) can be cancelled, reduce production cost.In addition, composite radiating structure 2 includes
Heat dissipating layer 12, the material of heat dissipating layer 12 is alloyed copper, since the ground signalling effect of alloyed copper is good, relative to the shifting of the prior art
Dynamic terminal signaling is enhanced.
It is appreciated that the material of complex metal layer 12 can be copper alloy or other metals with high heat dispersion or
Metal alloy, the utility model patent are not construed as limiting the specific material of specific complex metal layer 12.
In one embodiment of the utility model, front shell assemblies further include stud, which is arranged on the bottom of composite radiating structure 2
Portion, for connecting front shell assemblies and internal mainboard assembly 4.The stud is metallic stud.Using stud by front shell assemblies and inside
Mainboard assembly 4 is attached, and it is firm can to ensure that front shell assemblies and internal mainboard assembly 4 connect, is not easy loose or disconnects.
It is appreciated that the stud can be metallic stud or plastics stud etc., the utility model is to specific stud material
It is not construed as limiting.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Spiritual and any modification within principle, made, equivalent replacement of utility model etc., should be included in the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of front shell assemblies, which is characterized in that including：
Composite radiating structure, the composite radiating structure include the first hard layer, the second hard layer and are arranged on described first firmly
Heat dissipating layer between matter layer and the second hard layer；And
Wherein, the coefficient of heat transfer of the heat dissipating layer be more than first hard layer and the second hard layer, first hard layer and
The mechanical strength of second hard layer is more than the heat dissipating layer.
2. front shell assemblies according to claim 1, which is characterized in that first hard layer and second hard layer are adopted
It is made of stainless steel.
3. front shell assemblies according to claim 1, which is characterized in that the heat dissipating layer is made of alloy copper material.
4. front shell assemblies according to claim 1, which is characterized in that the thickness of first hard layer is 0.1mm；
The thickness of second hard layer is 0.1mm；And
The thickness of the heat dissipating layer is 0.2mm.
5. front shell assemblies according to claim 1, which is characterized in that first hard layer, the second hard layer and heat dissipation
Layer connects fixation by way of metal pressing.
6. front shell assemblies according to claim 1, which is characterized in that the front shell assemblies further comprise：Front housing ontology,
Fluting including being adapted to display module；
Wherein, the composite radiating structure is arranged on the bottom of the fluting.
7. front shell assemblies according to claim 6, which is characterized in that the front shell assemblies are made of Shooting Technique in film.
8. front shell assemblies according to claim 6, which is characterized in that the front shell assemblies further comprise：Stud, setting
In the bottom of the composite radiating structure.
9. a kind of mobile terminal, which is characterized in that including：The front shell assemblies as described in any in claim 1 to 8, wherein described
Front shell assemblies include the fluting of adaptation display module, and the composite radiating structure of the front shell assemblies is arranged on the fluting
Bottom；
Display module is arranged in the fluting；
Internal mainboard assembly is arranged below the front shell assemblies；And
Back-cover is arranged on the bottom of the internal mainboard assembly, is interlocked with the front shell assemblies.
10. mobile terminal according to claim 9, which is characterized in that the front shell assemblies further comprise：Stud, if
It puts in the bottom of the composite radiating structure, is configured to the fixed front shell assemblies of connection and the internal mainboard assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844065.XU CN207560642U (en) | 2017-12-25 | 2017-12-25 | A kind of front shell assemblies and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844065.XU CN207560642U (en) | 2017-12-25 | 2017-12-25 | A kind of front shell assemblies and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560642U true CN207560642U (en) | 2018-06-29 |
Family
ID=62660436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721844065.XU Expired - Fee Related CN207560642U (en) | 2017-12-25 | 2017-12-25 | A kind of front shell assemblies and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207560642U (en) |
-
2017
- 2017-12-25 CN CN201721844065.XU patent/CN207560642U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |