CN204759297U - Conversation panel computer mainboard and conversation panel computer with two unification SIM cassettes - Google Patents
Conversation panel computer mainboard and conversation panel computer with two unification SIM cassettes Download PDFInfo
- Publication number
- CN204759297U CN204759297U CN201520563879.0U CN201520563879U CN204759297U CN 204759297 U CN204759297 U CN 204759297U CN 201520563879 U CN201520563879 U CN 201520563879U CN 204759297 U CN204759297 U CN 204759297U
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- main pcb
- pcb plate
- pad
- radome
- antenna
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- 238000012360 testing method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a conversation panel computer mainboard and conversation panel computer with two unification SIM cassettes, include: main PCB board, the back of main PCB board is provided with two unification SIM cassettes of unsettled formula, main PCB backboard face with be provided with the shield cover between the two unification SIM cassettes. The utility model discloses a two unification SIM cassettes of conversation panel computer mainboard be unsettled formula, and the shield cover is placed by unsettled department, and the high space of abundant utilization conversation panel computer mainboard makes the area of the panel computer mainboard of telephoning reduce to can increase the battery size.
Description
Technical field
The utility model relates to technical field of electronic products, particularly relates to the call main board of tablet computer and call panel computer with two-in-one SIM card holder.
Background technology
Along with apple, three magnitude famous brands continue to release panel computer, and call panel computer universal fast, and is competed more and more fierce, and innovation is all constantly being pursued by each company.Electronic devices and components on the main PCB plate of current call main board of tablet computer are only put in the plane of main PCB plate, this traditional planar, stacked mode, do not make full use of the height space of mainboard, thus make the Area comparison of mainboard large, in limited space, large-area mainboard will inevitably be restricted to the area of other elements.
Utility model content
The call main board of tablet computer with two-in-one SIM card holder that the utility model proposes and call panel computer, utilize the height space of mainboard, reduce the area of mainboard, thus increase battery size, strengthen battery capacity.
For reaching this object, the utility model by the following technical solutions:
First aspect, has the call main board of tablet computer of two-in-one SIM card holder, comprises main PCB plate, and the back side of described main PCB plate is provided with the two-in-one SIM card holder of hanging type, is provided with radome between main PCB back and described two-in-one SIM card holder.
Wherein, switch switch pad, Flash radome and TV radome that the back side of described main PCB plate is provided with T deck, is connected with described main PCB plate by the flexible PCB of switch switch, described Flash radome and TV radome are all arranged between described main PCB back and described two-in-one SIM card holder, and described switch switch pad is arranged on the top of described T deck.
Wherein, the first contact flat spring be connected with described main PCB plate by the flexible PCB of main antenna is provided with on the left of the back side of described main PCB plate.
Wherein, the back side of described main PCB plate is provided with WIFI antenna and the flexible PCB of BT antenna and the second contact flat spring of main PCB plate Elastic Contact.
Wherein, the 3rd contact flat spring be connected with described main circuit board elasticity by the flexible PCB of gps antenna is disposed with from top to bottom on the left of the back side of described main PCB plate, the three-in-one antenna chip radome of WIFI antenna, gps antenna and BT antenna, RF radome and RF test connector, the right of RF test connector is provided with base band radome.
Wherein, the right side at the back side of described main PCB plate is disposed with built-in TV antenna feed point, TP connector, volume key pad, loudspeaker pad, the first motor pad and microphone pad from top to bottom.
Wherein, the back side upper right quarter of described main PCB plate is provided with external TV antenna feed point and the second motor pad.
Wherein, USB connector, the first pad, receiver, earphone base, the second pad is disposed with on the upside of the front of described main PCB plate, the flexible PCB of front and rear camera is connected with main PCB plate by described first pad, and the flexible PCB of range sensor is connected with main PCB plate by described second pad.
Wherein, described main PCB plate is positioned at below TFT LCD MODULE, forms overlapping region with TFT LCD MODULE, and the electronic devices and components in main PCB plate front are all arranged on outside described overlapping region.
Second aspect, call panel computer, comprises above-mentioned call main board of tablet computer.
There is disclosed in the utility model call main board of tablet computer and the call panel computer of two-in-one SIM card holder, comprise: comprise main PCB plate, it is characterized in that, the back side of described main PCB plate is provided with the two-in-one SIM card holder of hanging type, is provided with radome between main PCB back and described two-in-one SIM card holder.The two-in-one SIM card holder of call main board of tablet computer of the present utility model is hanging type, and radome is placed at unsettled place, utilizes the height space of mainboard fully, the area of mainboard is reduced, thus can increase battery size.
Accompanying drawing explanation
Fig. 1 is the structural representation with the main PCB back of the call main board of tablet computer of two-in-one SIM card holder that the utility model specific embodiment provides.
Fig. 2 is the structural representation with the main PCB plate front of the call main board of tablet computer of two-in-one SIM card holder that the utility model specific embodiment provides.
Reference numeral is as follows:
1. two-in-one SIM card holder, 2.T deck, 3. switch switch pad, 4.Flash radome, 5.TV radome, 6. the first contact flat spring, 7. the second contact flat spring, 8. the 3rd contact flat spring, 9. three-in-one antenna radome, 10.RF radome, 11.RF test connector, 12. base band radomes, 13. built-in TV antenna feed point, 14.TP connector, 15. volume key pads, 16. loudspeaker pads, 17. first motor pads, 18. microphone pads, 19. external TV antenna feed point, 20. second motor pads, 21.USB connector, 22. first pads, 23. receivers, 24. earphone bases, 25. second pads.
Embodiment
The technical matters solved for making the utility model, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Embodiment two, there is the call main board of tablet computer of two-in-one SIM card holder, as shown in Figure 1, comprise main PCB plate, the back side of described main PCB plate is provided with the two-in-one SIM card holder 1 of hanging type, is provided with radome between main PCB back and described two-in-one SIM card holder 1.
The unsettled placement of described two-in-one SIM card holder 1, make use of the height space of mainboard, can reduce board area, thus can increase the size of battery, strengthens battery capacity.
Wherein, switch switch pad 3, Flash radome 4 and TV radome 5 that the back side of described main PCB plate is provided with T deck 2, is connected with described main PCB plate by the flexible PCB of switch switch, described Flash radome 4 and TV radome 5 are all arranged between described main PCB back and described two-in-one SIM card holder 1, and described switch switch pad 3 is arranged on the top of described T deck 2.
Flash radome 4 and TV radome 5 is placed between described main PCB back and described two-in-one SIM card holder 1, all right putting electronic device in radome, concrete SMT mode first pastes electronic devices and components at the back side of main PCB plate, then Flash radome 4 and TV radome 5 is pasted, finally paste two-in-one SIM card holder 1, namely described main PCB plate utilizes the height space of mainboard, can reduce the area of plane of mainboard, thus increasing battery size, strengthen battery capacity and reduce mainboard tabula rasa cost.
Wherein, the first contact flat spring 6 be connected with described main PCB plate by the flexible PCB of main antenna is provided with on the left of the back side of described main PCB plate.
The left side that described first contact flat spring 6 is placed on main PCB back means that main antenna also will be placed on the left side of complete machine, this placement form breaches the traditional stack mode of " antenna arrangement is in the top of complete machine or bottom " in prior art, eliminate RF coaxial cable and corresponding two pairs of RF connectors thereof, strengthen to GPS, WIFI, BT antenna space simultaneously, enhance antenna performance, reduce call panel computer complete machine cost, and assembling is more simple, improve the efficiency that call panel computer produces line.
Wherein, the back side of described main PCB plate is provided with WIFI antenna and the flexible PCB of BT antenna and the second contact flat spring 7 of main PCB plate Elastic Contact.
The flexible PCB of WIFI antenna and BT antenna is by described second contact flat spring 7 and described main PCB plate Elastic Contact, the RF coaxial cable and connector thereof that adopt this kind of set-up mode to save to use when call panel computer WIFI antenna is connected with main board of tablet computer of conversing with BT antenna, also save many costs, and assemble more convenient, reliable.
Wherein, the 3rd contact flat spring 8 be connected with described main PCB plate elasticity by the flexible PCB of gps antenna is disposed with from top to bottom on the left of the back side of described main PCB plate, the right shielding the three-in-one antenna radome 9 of WIFI antenna, gps antenna and BT antenna, RF radome 10 and RF test connector 11, RF test connector is provided with base band radome 12.
The back side that base band radome 12 is placed on main PCB plate means that base band is also arranged on the back side of main PCB plate, described RF test connector 11, base band are all arranged on the back side of call panel computer main PCB plate, and then the call base band of panel computer, this power consumption of RF chip that is large, easily heating have all been placed on the back side of main PCB plate, adopt this kind of set-up mode to be more conducive to the heat radiation of call panel computer, better solve the problem of call panel computer local overheating.
Wherein, the right side at the back side of described main PCB plate is disposed with built-in TV antenna feed point 13, TP connector 14, volume key pad 15, loudspeaker pad 16, first motor pad 17 and microphone pad 18 from top to bottom; The back side upper right quarter of described main PCB plate is provided with external TV antenna feed point 19 and the second motor pad 20.
Main PCB back is provided with for contacting position with these two golden fingers of built-in TV antenna feed point 13 and external TV antenna feed point 19 that TV antenna shrapnel connects, TV antenna can be hung on outside complete machine outward, also can be made of one perfect fusion with complete machine, different ID styles can be done.
Described TP connector 14 has two kinds, wherein a kind of 6pin connector for touching the COF form of IC on touch-screen (TP) flexible PCB, the another kind of 41pin connector for touching the COB form of IC on described main PCB plate, during processing main PCB plate, needs according to client select a selection in the TP connector 14 of two kinds of forms, COB form is selected, when strengthening then selecting COF form when touching effect, for client provides variation to select when reducing costs.
As shown in Figure 2, USB connector 21, first pad 22, receiver 23, earphone base 24, second pad 25 is disposed with on the upside of the front of described main PCB plate, the flexible PCB of forward and backward camera is connected with main PCB plate by described first pad 26, and the flexible PCB of range sensor is connected with main PCB plate by described second pad 25.Adopt welded type FPC range sensor, have great variability when ID design and screen dimensions difference.The diameter of described earphone base 24 is 3.5mm, and USB connector 21 is microUSB connector.Described main PCB plate is positioned at below TFT LCD MODULE, forms overlapping region with TFT LCD MODULE, and the electronic devices and components in main PCB plate front are all arranged on outside described overlapping region.
The TFT LCD MODULE region overlapping with main PCB plate is without any device, the complete machine thickness of call panel computer can be made thinning, the utility model can accomplish the ultrathin of about 9.0mm when keeping call panel computer complete machine cost low, meet the requirement of user to the ultra-thin performance of call panel computer.In addition, because of the essentially no device in main PCB plate front, so its internal layer can large area shakedown copper, the heat radiation of mainboard can be strengthened, the longer service life of the main board of tablet computer that makes to converse.
Embodiment one, call panel computer, comprises above-mentioned call main board of tablet computer.
What the utility model provided has the call main board of tablet computer of two-in-one SIM card holder and panel computer of conversing, comprise: comprise main PCB plate, it is characterized in that, the back side of described main PCB plate is provided with the two-in-one SIM card holder 1 of hanging type, is provided with radome between main PCB back and described two-in-one SIM card holder 1.The two-in-one SIM card holder 1 of call main board of tablet computer of the present utility model is hanging type, and radome is placed at unsettled place, make use of the height space of mainboard, the area of mainboard is reduced, thus can increase battery size.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. there is the call main board of tablet computer of two-in-one SIM card holder, comprise main PCB plate, it is characterized in that, the back side of described main PCB plate is provided with the two-in-one SIM card holder (1) of hanging type, is provided with radome between described main PCB back and described two-in-one SIM card holder (1).
2. to converse as claimed in claim 1 main board of tablet computer, it is characterized in that, switch switch pad (3), Flash radome (4) and TV radome (5) that the back side of described main PCB plate is provided with T deck (2), is connected with described main PCB plate by the flexible PCB of switch switch, described Flash radome (4) and described TV radome (5) are all arranged between described main PCB back and described two-in-one SIM card holder (1), and described switch switch pad (3) is arranged on the top of described T deck (2).
3. to converse as claimed in claim 1 main board of tablet computer, it is characterized in that, on the left of the back side of described main PCB plate, be provided with the first contact flat spring (6) be connected with described main PCB plate by the flexible PCB of main antenna.
4. to converse as claimed in claim 1 main board of tablet computer, it is characterized in that, the back side of described main PCB plate is provided with WIFI antenna and the flexible PCB of BT antenna and second contact flat spring (7) of main PCB plate Elastic Contact.
5. to converse as claimed in claim 4 main board of tablet computer, it is characterized in that, the 3rd contact flat spring (8) be connected with described main PCB plate elasticity by the flexible PCB of gps antenna is disposed with from top to bottom on the left of the back side of described main PCB plate, the radome (9) of the three-in-one antenna chip of WIFI antenna, gps antenna and BT antenna, RF radome (10) and RF test connector (11), the right of RF test connector is provided with base band radome (12).
6. to converse as claimed in claim 1 main board of tablet computer, it is characterized in that, the right side at the back side of described main PCB plate is disposed with built-in TV antenna feed point (13), TP connector (14), volume key pad (15), loudspeaker pad (16), the first motor pad (17) and microphone pad (18) from top to bottom.
7. converse as claimed in claim 1 main board of tablet computer, it is characterized in that, the back side upper right quarter of described main PCB plate is provided with external TV antenna feed point (19) and the second motor pad (20).
8. to converse as claimed in claim 1 main board of tablet computer, it is characterized in that, USB connector (21), the first pad (22), receiver (23), earphone base (24), the second pad (25) is disposed with on the upside of the front of described main PCB plate, the flexible PCB of front and rear camera is connected with main PCB plate by described first pad (22), and the flexible PCB of range sensor is connected with main PCB plate by described second pad (25).
9. to converse as claimed in claim 1 main board of tablet computer, it is characterized in that, described main PCB plate is positioned at below TFT LCD MODULE, forms overlapping region with TFT LCD MODULE, and the electronic devices and components in main PCB plate front are all arranged on outside described overlapping region.
10. call panel computer, is characterized in that the call main board of tablet computer comprising any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563879.0U CN204759297U (en) | 2015-07-30 | 2015-07-30 | Conversation panel computer mainboard and conversation panel computer with two unification SIM cassettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563879.0U CN204759297U (en) | 2015-07-30 | 2015-07-30 | Conversation panel computer mainboard and conversation panel computer with two unification SIM cassettes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204759297U true CN204759297U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563879.0U Active CN204759297U (en) | 2015-07-30 | 2015-07-30 | Conversation panel computer mainboard and conversation panel computer with two unification SIM cassettes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204759297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792513A (en) * | 2016-04-26 | 2016-07-20 | 惠州Tcl移动通信有限公司 | Three-in-one function circuit board |
| CN107889346A (en) * | 2017-11-23 | 2018-04-06 | 广东欧珀移动通信有限公司 | Circuit board assembly and mobile terminal |
-
2015
- 2015-07-30 CN CN201520563879.0U patent/CN204759297U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792513A (en) * | 2016-04-26 | 2016-07-20 | 惠州Tcl移动通信有限公司 | Three-in-one function circuit board |
| CN105792513B (en) * | 2016-04-26 | 2019-05-03 | 惠州Tcl移动通信有限公司 | A kind of three-in-one function circuit board |
| CN107889346A (en) * | 2017-11-23 | 2018-04-06 | 广东欧珀移动通信有限公司 | Circuit board assembly and mobile terminal |
| CN107889346B (en) * | 2017-11-23 | 2020-04-14 | Oppo广东移动通信有限公司 | Circuit Board Assemblies and Mobile Terminals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200730 Address after: 644000 West Section of Gangyuan Road, Yibin Port Economic and Technological Development Zone, Yibin City, Sichuan Province Patentee after: Sichuan Kubi Communication Equipment Co.,Ltd. Address before: 518000, Guangdong, Futian District, Shenzhen Binhe Road and Xiangmi Lake Road intersection, tian an innovation, science and Technology Plaza, two, east block, 903-B Patentee before: SHENZHEN MINGTAI TELECOMMUNICATION Co.,Ltd. |