CN207117714U - A kind of new radiating cell phone rear cover with antenna - Google Patents
A kind of new radiating cell phone rear cover with antenna Download PDFInfo
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- CN207117714U CN207117714U CN201721159948.7U CN201721159948U CN207117714U CN 207117714 U CN207117714 U CN 207117714U CN 201721159948 U CN201721159948 U CN 201721159948U CN 207117714 U CN207117714 U CN 207117714U
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- antenna
- ceramic plate
- thermal conductive
- conductive ceramic
- cell phone
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Abstract
The utility model discloses a kind of new radiating cell phone rear cover with antenna, including bonnet, thermal conductive ceramic plate, FPC antenna, the material of the bonnet is moulded heat-conductive insulated plastics, the FPC antenna is provided with contact, and the rear exterior surface corresponds to cell phone mainboard position fluting, and the thermal conductive ceramic plate is embedded and is bonded and fixed in the groove, the FPC antenna is attached between the trench bottom and the thermal conductive ceramic plate, and the contact position that the thermal conductive ceramic plate corresponds to the FPC antenna sets square hole.The utility model is simple in construction, and cost is low, and intensity is high, wear-resisting, beneficial to batch production；Thermal conductivity is good, rapid heat dissipation；Plastic insulation shell has buffer protection function to thermal conductive ceramic plate；Mobile communication function is enhanced, improves the free degree of antenna for mobile phone design, integral thickness is more ceramic, and etching antenna is thinner；It is aesthetic in appearance generous.
Description
Technical field
It the utility model is related to mobile phone technique field, and in particular to a kind of new radiating cell phone rear cover with antenna.
Background technology
Because plastic material has the advantages of high intensity, wear-resisting and technique is simple, mobile terminal bonnet is widely used as.
Direction with mobile terminal toward light, thin, high operation frequency is developed, and the heat dissipation problem of mobile phone is also more and more significant.
Because the thermal conductivity factor of general plastic handset bonnet only has 0.2W/m.K or so so that the radiating of plastic casing becomes one big
Problem.If can not be in time by disperses heat, it will the power consumption of mobile phone is reduced, makes the performance of mobile phone reduce, the speed of service
Obvious slack-off, serious change can also carry out irreversible infringement to mobile phone belt.
Therefore increasing cell phone manufacturer begins to use the metal of high intensity, high heat conduction as cell phone rear cover, but by
Tediously long in manufacturing process, open time is relatively long, and secondary operation and post processing are also needed after shaping.And the cost of raw material is expensive,
Safety condition is harsh so that the high expensive of metal back cover, mobile terminal signal can be also shielded, in the antenna of actual mobile terminal
Need to do special processing in arrangement.According to data analysis, annual mobile phone shipment amount in 2016 is 1,500,000,000,52.41% hand
Machine is then low side machine, and plastic rear cover is then generally used in low side machine.
Plastic rear cover cost is low, intensity is high, wear-resisting, technique is simple, but heat-sinking capability is poor, metal back cover easily because of collision and
Produce paint and pit, influence attractive in appearance and using feel, cost is high, yield is low, can shielded signal.
In order to solve the above-mentioned technical problem, also there is ceramic integral bonnet in the market, and ceramic performance is good, hardness
Height, but a disadvantage is that fracture toughness is poor, in order to increase the toughness of ceramics, it is necessary to special, complicated technology, nonetheless, effect
And it is barely satisfactory, and the integral bonnet cost of ceramics is high, is unfavorable for producing in batches.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of new radiating mobile phone with antenna
Bonnet, the rear cover structure is simple, and thermal conductivity is good, and rapid heat dissipation, cost is low, and intensity is high, wear-resisting, and enhances mobile communication work(simultaneously
Can, improve the free degree that antenna for mobile phone designs.
The purpose of this utility model is achieved through the following technical solutions：Including bonnet, thermal conductive ceramic plate, FPC days
Line, the material of the bonnet is moulded heat-conductive insulated plastics, and the FPC antenna is provided with contact, and the rear exterior surface corresponds to mobile phone master
Board position is slotted, and the thermal conductive ceramic plate is embedded and is bonded and fixed in the groove, and the FPC antenna is attached in the bottom land
Between portion and the thermal conductive ceramic plate, the contact position that the thermal conductive ceramic plate corresponds to the FPC antenna sets square hole.
Preferably, the thermal conductivity factor of the moulded heat-conductive insulated plastics is 0.5W/m.K-5W/m.K；
The beneficial effects of the utility model are：
(1) simple in construction, cost is low, and intensity is high, wear-resisting, is advantageous to produce in batches；
(2) moulded heat-conductive insulated plastics shell is used, due in mobile phone, producing the mainly mainboard of heat, thermal conductive ceramic plate
Exterior surface is corresponded in the fluting of cell phone mainboard position after being embedded in and being adhered to moulded heat-conductive insulated plastics, and thermal conductivity is good, rapid heat dissipation；
(3) plastic insulation shell has buffer protection function to thermal conductive ceramic plate；
(4) FPC antenna is attached between the trench bottom and the thermal conductive ceramic plate, enhances mobile communication function,
The free degree of antenna for mobile phone design is improved, integral thickness is more ceramic, and etching antenna is thinner；
(5) it is aesthetic in appearance generous.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram；
In Fig. 1,1- bonnets, 2- thermal conductive ceramic plates, 3-FPC antennas, 11- grooves, 21- square holes, 31-FPC antenna contacts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As shown in figure 1, a kind of new radiating cell phone rear cover with antenna, including bonnet 1, thermal conductive ceramic plate 2, FPC days
Line 3, the material of the bonnet 1 is moulded heat-conductive insulated plastics, and the FPC antenna 3 is provided with contact 31, and the rear exterior surface corresponds to hand
Owner's Board position fluting 11, the thermal conductive ceramic plate 2 is embedded in and is bonded and fixed in the groove 11, and the FPC antenna 3 is attached at
Between the bottom of groove 11 and the thermal conductive ceramic plate 2, the contact 31 of the corresponding FPC antenna of the thermal conductive ceramic plate 2
Install square hole 21 so that the contact 31 of the FPC antenna can contact with the antenna shrapnel on mainboard.
In the present embodiment, the thermal conductivity factor of the moulded heat-conductive insulated plastics is 0.5W/m.K-5W/m.K.
The utility model is simple in construction, and cost is low, and intensity is high, wear-resisting, is advantageous to produce in batches；Using moulded heat-conductive insulated plastics
Shell, due in mobile phone, producing the mainly mainboard of heat, thermal conductive ceramic plate is embedded and is adhered to moulded heat-conductive insulated plastics bonnet
Outer surface is corresponded in the fluting of cell phone mainboard position, and thermal conductivity is good, rapid heat dissipation；Plastic insulation shell has buffering to thermal conductive ceramic plate
Protective effect；FPC antenna is attached between the trench bottom and the thermal conductive ceramic plate, is enhanced mobile communication function, is carried
The free degree of high mobile phone Antenna Design, integral thickness is more ceramic, and etching antenna is thinner；It is aesthetic in appearance generous.
Embodiment described above only expresses specific embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (2)
- A kind of 1. new radiating cell phone rear cover with antenna, it is characterised in that including bonnet, thermal conductive ceramic plate, FPC antenna, The material of the bonnet is moulded heat-conductive insulated plastics, and the FPC antenna is provided with contact, and the rear exterior surface corresponds to cell phone mainboard position Put fluting, the thermal conductive ceramic plate is embedded and is bonded and fixed in the groove, the FPC antenna be attached at the trench bottom with Between the thermal conductive ceramic plate, the contact position that the thermal conductive ceramic plate corresponds to the FPC antenna sets square hole.
- 2. a kind of new radiating cell phone rear cover with antenna according to claim 1, it is characterised in that the heat conduction is exhausted The thermal conductivity factor of edge plastics is 0.5W/m.K-5W/m.K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159948.7U CN207117714U (en) | 2017-09-11 | 2017-09-11 | A kind of new radiating cell phone rear cover with antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159948.7U CN207117714U (en) | 2017-09-11 | 2017-09-11 | A kind of new radiating cell phone rear cover with antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117714U true CN207117714U (en) | 2018-03-16 |
Family
ID=61588271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721159948.7U Active CN207117714U (en) | 2017-09-11 | 2017-09-11 | A kind of new radiating cell phone rear cover with antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021174419A1 (en) * | 2020-03-03 | 2021-09-10 | 安徽精卓光显技术有限责任公司 | Decorative plate and electronic device |
-
2017
- 2017-09-11 CN CN201721159948.7U patent/CN207117714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021174419A1 (en) * | 2020-03-03 | 2021-09-10 | 安徽精卓光显技术有限责任公司 | Decorative plate and electronic device |
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