CN203788342U - Structure for installing infrared sensing module of mobile terminal - Google Patents
Structure for installing infrared sensing module of mobile terminal Download PDFInfo
- Publication number
- CN203788342U CN203788342U CN201320642160.7U CN201320642160U CN203788342U CN 203788342 U CN203788342 U CN 203788342U CN 201320642160 U CN201320642160 U CN 201320642160U CN 203788342 U CN203788342 U CN 203788342U
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- China
- Prior art keywords
- mobile terminal
- sensing module
- infrared sensing
- front panel
- mainboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract 1
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Abstract
The utility model proposes a structure for installing the infrared sensing module of a mobile terminal, and the structure comprises the infrared sensing module disposed between a mainboard of the mobile terminal and a front panel of the mobile terminal. The front panel is provided with a light hole. The infrared sensing module is correspondingly installed under the light hole. The structure is characterized in that the structure also comprises a PCB hard board; the bottom surface of the PCB hard board is electrically connected with the mainboard of the mobile terminal; the top surface of the PCB hard board is provided with the infrared sensing module; and the thickness of the PCB hard board is appropriate, so as to enable the infrared sensing module disposed on the top surface of the PCB hard board to be close to the light hole on the front panel of the mobile terminal. The structure provided by the utility model can reduce the difficulty in assembly, reduces the processes and faults of assembly, saves the cost of product by about 80%, and is suitable for batch production.
Description
Technical field
The utility model relates to a kind of mounting structure of mobile terminal infrared sensing module.
Background technology
Along with popularizing of intelligent mobile terminal, infrared close transducer has become standard configuration device.And will realize the application of infrared sensor and guarantee its performance, on its mounting structure, must adopt the padded mode of adapter, make infrared sensor as far as possible near the loophole (21) on mobile terminal front panel (2).The mode that industry is taked at present, as shown in Figure 2: infrared sensing module (3) is welded on to FPC(5), in Mobile terminal main board (1) and to increase the adapter (7) of suitable thickness FPC(5) padded by it, described adapter (7) is generally plastic parts again.The realization of this scheme, also needs separately to establish one group of BTB socket (6) by FPC(5) be connected with mainboard (1).
The mode of above-mentioned " padded of FPC+BTB+ ", has increased the complexity of producing line assembly manipulation on the one hand, also easily produces on the other hand assembling error.For example, BTB socket is not buckled well so that loose contact, or FPC easily fractureed etc. in installation, easily causes infrared sensing module to lose efficacy.
Utility model content
For the problem being mentioned in background technology, the utility model proposes a kind of mounting structure of mobile terminal infrared sensing module, can reduce assembly difficulty, reduce operation and the error of assembling.It adopts following technical scheme:
A kind of mounting structure of mobile terminal infrared sensing module, comprise and be installed on the mainboard of mobile terminal and the infrared sensing module between front panel, on described front panel, offer loophole, described infrared sensing module correspondence is installed on loophole below, it is characterized in that: also include a PCB hardboard, its bottom surface is electrically connected to the mainboard of mobile terminal, and its end face is provided with described infrared sensing module; Described PCB hardboard has suitable thickness, so that install infrared sensing module in its end face near the loophole on mobile terminal front panel.
Described PCB hardboard is provided with for infrared sensing module connection bit, has exempted and in existing scheme, has needed FPC, the BTB socket separately established, simple in structure, easy for installation.Meanwhile, also reduce the occupancy of mobile terminal inner space.
Further, the bottom surface of described PCB hardboard is provided with pad, with described Mobile terminal main board welding.
Further, on the bottom surface of described PCB hardboard and the mainboard of mobile terminal, be respectively equipped with the paster structure that can coordinate installation.
The utility model has the advantage of:
1, reduce assembly process, improved the efficiency of assembling;
2, the difficulty that has reduced assembling, has reduced the failure rate that assembling process causes to greatest extent;
3, reduce adapter, FPC and the BTB socket of padded use, can save by contrast approximately 80% cost, promoted the power of unexpectedly striving of product.
Accompanying drawing explanation
Fig. 1 is mobile terminal front panel schematic diagram.
Fig. 2 is the A-A cutaway view of prior art scheme.
Fig. 3 is A-A of the present utility model portion view.
Description of reference numerals:
1-mainboard, 2-front panel, 3-infrared sensing module, 4-PCB hardboard, 5-flexible circuit board, 6-BTB socket.
Embodiment
As follows by reference to the accompanying drawings, the technical solution of the utility model is described:
As shown in Figure 1, Figure 3, a kind of mounting structure of mobile terminal infrared sensing module, comprise and be installed on the mainboard 1 of mobile terminal and the infrared sensing module 3 between front panel 2, on described front panel 2, offer loophole 21, described infrared sensing module 3 correspondences are installed on loophole 21 belows, also include a PCB hardboard 4 that has suitable thickness, its bottom surface is electrically connected to the mainboard 1 of mobile terminal, and its end face is provided with described infrared sensing module 3; Described PCB hardboard 4 makes to install infrared sensing module 3 in its end face near the loophole 21 on mobile terminal front panel 2.
Described PCB hardboard is provided with the connection bit of drawing for infrared sensing module and mainboard company, has exempted and in existing scheme, has needed FPC, the BTB socket separately established, simple in structure, easy for installation.Meanwhile, also reduce the occupancy of mobile terminal inner space.
Further, the bottom surface of described PCB hardboard 4 is provided with pad, with described Mobile terminal main board welding.
Further, on the bottom surface of described PCB hardboard 4 and the mainboard of mobile terminal, be respectively equipped with the paster structure that can coordinate installation.
The utility model includes but not limited to above-mentioned execution mode, and all equivalences identical, approximate with the utility model structure or that done are based on this replaced, improved, and are all considered as protection range of the present utility model.
Claims (3)
1. the mounting structure of a mobile terminal infrared sensing module, comprise and be installed on the mainboard of mobile terminal and the infrared sensing module between front panel, on described front panel, offer loophole, described infrared sensing module correspondence is installed on loophole below, it is characterized in that: also include a PCB hardboard, its bottom surface is electrically connected to the mainboard of mobile terminal, and its end face is provided with described infrared sensing module; Described PCB hardboard has suitable thickness, so that install infrared sensing module in its end face near the loophole on mobile terminal front panel.
2. the mounting structure of a kind of mobile terminal infrared sensing module according to claim 1, is characterized in that: the bottom surface of described PCB hardboard is provided with pad, with described Mobile terminal main board welding.
3. the mounting structure of a kind of mobile terminal infrared sensing module according to claim 1, is characterized in that: the bottom surface of described PCB hardboard is respectively equipped with the paster structure that can coordinate installation with on the mainboard of mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642160.7U CN203788342U (en) | 2013-10-17 | 2013-10-17 | Structure for installing infrared sensing module of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642160.7U CN203788342U (en) | 2013-10-17 | 2013-10-17 | Structure for installing infrared sensing module of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788342U true CN203788342U (en) | 2014-08-20 |
Family
ID=51324493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642160.7U Active CN203788342U (en) | 2013-10-17 | 2013-10-17 | Structure for installing infrared sensing module of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959434A (en) * | 2016-06-22 | 2016-09-21 | 努比亚技术有限公司 | Electronic device |
| CN107818733A (en) * | 2017-11-22 | 2018-03-20 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
-
2013
- 2013-10-17 CN CN201320642160.7U patent/CN203788342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959434A (en) * | 2016-06-22 | 2016-09-21 | 努比亚技术有限公司 | Electronic device |
| CN107818733A (en) * | 2017-11-22 | 2018-03-20 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523860 Jiangbei Industrial Zone, Wusha Bubugao Avenue, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Vivo Holdings Ltd. Address before: 523860 Jiangbei Industrial Zone, Wusha Bubugao Avenue, Chang'an Town, Dongguan City, Guangdong Province Patentee before: BBK COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: No.168 Jinghai East Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: VIVO MOBILE COMMUNICATION Co.,Ltd. Address before: 523860 Jiangbei Industrial Zone, Wusha Bubugao Avenue, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Vivo Holdings Ltd. |
|
| TR01 | Transfer of patent right |