CN213186183U - Inner framework of mobile phone board card - Google Patents
Inner framework of mobile phone board card Download PDFInfo
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- CN213186183U CN213186183U CN202022488039.6U CN202022488039U CN213186183U CN 213186183 U CN213186183 U CN 213186183U CN 202022488039 U CN202022488039 U CN 202022488039U CN 213186183 U CN213186183 U CN 213186183U
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Abstract
The utility model relates to a cell-phone technical field specifically discloses a cell-phone card inner frame, and it includes outer frame and the internal frame that sets up with the coaxial line suit, and outer frame and internal frame realize connecting through the butt joint of connecting the cooperation part, be provided with a plurality of installation spacing grooves according to the spacing distance on the outer frame, be provided with cell-phone main frame, draw-in groove connector and PCB connector in the internal frame, the draw-in groove connector with be provided with the intercommunication device between the PCB connector, be provided with battery mounting groove, display screen mounting groove and charging mouth mounting groove in the cell-phone main frame, be provided with battery assistance-localization real-time frame, display screen assistance-localization real-time frame and charging mouth assistance-localization real-time frame on battery mounting groove, display screen mounting groove and the charging. The utility model discloses a cooperation setting draw-in groove connector and PCB connector ensure that male SIM card passes through with the PCB board the intercommunication device carries out good contact, improves the device connectivity performance of inner frame.
Description
Technical Field
The utility model relates to a cell-phone technical field, more specifically say, relate to a cell-phone board card inner frame.
Background
With the continuous development of science and technology, people can not leave the mobile phone in daily life, and the inner frame of the mobile phone is used as the most basic component in the structure of the mobile phone, and the requirements of the installation and positioning precision and the structural strength of the device are particularly important. The current inner frame generally is the plastics skeleton, and battery, display screen and the mouth that charges simply attach on this plastics skeleton, and do not set up the assistance-localization real-time frame, very easily because of bumping the back that falls, each device aversion or drop and influence the normal use of cell-phone to SIM card draw-in groove directly sets up on PCB board mounting groove in order to realize SIM card and PCB board contact, and this kind of structure contact failure easily, and the convenience of use is poor.
Therefore, it is an urgent problem to develop an inner frame with high positioning accuracy and mounting stability.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a cell-phone board card inner frame to the positioning accuracy of device and the poor problem of installation steadiness among the solution prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a cell-phone plate card inner frame, its includes outer frame and the internal frame that sets up with the coaxial line suit, outer frame and internal frame are through the butt joint realization connection of connecting the cooperation part, be provided with a plurality of installation spacing grooves according to the spacing distance on the outer frame, be provided with cell-phone owner skeleton, draw-in groove connector and PCB connector in the internal frame, the draw-in groove connector with be provided with the intercommunication device between the PCB connector, draw-in groove connector and PCB connector are in the coplanar, be provided with battery mounting groove, display screen mounting groove and the mouthful mounting groove that charges in the cell-phone owner skeleton, be provided with battery assistance-localization real-time frame, display screen assistance-localization real-time frame and the mouthful assistance-localization real-time frame that charges on battery mounting groove, display screen.
As the utility model discloses an optimal scheme, the internal face of outer frame is the first domatic of leanin, the outer wall of inner frame corresponds first domatic looks adaptation ground is provided with that the second is domatic.
As the preferred scheme of the utility model, in be provided with first enhancement hole and second enhancement hole on first domatic and the second domatic respectively.
As a preferred embodiment of the present invention, the connection fitting is extended and disposed in the first reinforcing hole and the second reinforcing hole.
As the utility model discloses an optimal scheme, battery assistance-localization real-time frame, display screen assistance-localization real-time frame and the mouthful assistance-localization real-time frame that charges all with the PCB connector passes through the electric welding and connects.
As the preferred scheme of the utility model, start key chamber and volume key chamber have been seted up to the side of outer frame.
As the preferred scheme of the utility model, earphone holding chamber and camera holding chamber have been seted up at the top of outer frame.
As the preferred scheme of the utility model, be provided with the strengthening rib on the cell-phone main frame.
As an optimized scheme of the utility model, in still be provided with the screen strengthening frame in the display screen installation cavity.
According to the above technical scheme, the utility model discloses a beneficial effect does: the utility model has the advantages of reasonable design ingenious, set up through the cooperation draw-in groove connector and PCB connector ensure that male SIM card passes through with the PCB board intercommunication device carries out good contact, improves the device connectivity performance of inner frame, independent setting battery mounting groove, display screen mounting groove and the mouth mounting groove that charges realize according to device installation demand, in the required device of relevant position installation of inner frame, and battery assistance-localization real-time frame, display screen assistance-localization real-time frame and the mouth assistance-localization real-time frame that charges further improve the installation steadiness and the high accuracy location of battery, display screen and the mouth that charges, in addition, the cooperation of outer frame and inner frame sets up, improves the structure steadiness of cell-phone inner frame effectively.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of an inner frame of a mobile phone card provided in an embodiment of the present invention.
In the figure: 1-an outer frame; 2-an inner frame; 3-a card slot connector; 4-a PCB connector; 5-battery mounting groove; 6-installing a display screen groove; 7-charging port mounting groove; 8-boot key cavity; 9-volume key cavity; 10-an earphone accommodating cavity; 11-camera accommodation cavity.
Detailed Description
Referring to fig. 1, the present embodiment provides an inner frame of a mobile phone card, which includes an outer frame 1 and an inner frame 2 that are coaxially nested, the outer frame 1 and the inner frame 2 are connected through the butt joint of connecting and matching components, a plurality of mounting limit grooves are arranged on the outer frame 1 at intervals, the inner frame 2 is provided with a mobile phone main framework, a card slot connector 3 and a PCB connector 4, a communication device is arranged between the card slot connector 3 and the PCB connector 4, the card slot connector 3 and the PCB connector 4 are positioned on the same plane, the main framework of the mobile phone is provided with a battery mounting groove 5, a display screen mounting groove 6 and a charging port mounting groove 7, and the battery auxiliary positioning frame, the display screen auxiliary positioning frame and the charging port auxiliary positioning frame are respectively arranged on the battery mounting groove 5, the display screen mounting groove 6 and the charging port mounting groove 7.
Specifically, set up through the cooperation draw-in groove connector 3 and PCB connector 4 ensure that inserted SIM card passes through with the PCB board the intercommunication device carries out good contact, improves the device intercommunication performance of inner frame, independently sets up battery mounting groove 5, display screen mounting groove 6 and the mouthful mounting groove 7 that charges realize according to device installation demand, in the required device of the relevant position installation of inner frame, and battery assistance-localization real-time frame, display screen assistance-localization real-time frame and the mouthful assistance-localization real-time frame that charges further improve the installation steadiness and the high accuracy location of battery, display screen and the mouth that charges, in addition, the cooperation of outer frame 1 and inner frame 2 sets up, improves the structure steadiness of cell-phone inner frame effectively.
In the cell-phone board card inner frame in an optional embodiment, the internal face of outer frame 1 is the first domatic of leanin, the outer wall of inner frame 2 corresponds first domatic looks adaptation ground is provided with the second domatic, further improves the structure steadiness of inner frame.
In an optional embodiment, the inner frame of the mobile phone card is provided with a first reinforcing hole and a second reinforcing hole on the first slope surface and the second slope surface, respectively.
In an optional embodiment, the inner frame of the mobile phone card is provided with a first reinforcing hole and a second reinforcing hole, and the connecting and matching part extends and is arranged in the first reinforcing hole and the second reinforcing hole.
In the cell-phone board card inner frame in an optional embodiment, battery assistance-localization real-time frame, display screen assistance-localization real-time frame and the mouthful assistance-localization real-time frame that charges all with PCB connector 4 passes through the electric welding and connects, ensures that battery, display screen and the mouth that charges and PCB board contact are good, and then improves the normal use of cell-phone.
In the inner frame of the mobile phone card in an optional embodiment, the side of the outer frame 1 is provided with the power-on key cavity 8 and the volume key cavity 9, so that a space for accommodating the power-on key and the volume key is provided, and the use compatibility of the inner frame is improved.
In the inner frame of the mobile phone card in an optional embodiment, the top of the outer frame 1 is provided with an earphone accommodating cavity 10 and a camera accommodating cavity 11, so that a space for accommodating an earphone and a camera is provided, and the use compatibility of the inner frame is improved.
In the inner frame of the mobile phone card in an optional embodiment, the reinforcing ribs are arranged on the main frame of the mobile phone, so that the structural strength of the main frame of the mobile phone is improved.
In the cell-phone board card inner frame in an optional embodiment, still be provided with the screen reinforcement in the display screen installation cavity, further improve the structural strength of display screen mounting groove 6.
The utility model has the advantages of reasonable design ingenious, set up through the cooperation draw-in groove connector and PCB connector ensure that male SIM card passes through with the PCB board intercommunication device carries out good contact, improves the device connectivity performance of inner frame, independent setting battery mounting groove, display screen mounting groove and the mouth mounting groove that charges realize according to device installation demand, in the required device of relevant position installation of inner frame, and battery assistance-localization real-time frame, display screen assistance-localization real-time frame and the mouth assistance-localization real-time frame that charges further improve the installation steadiness and the high accuracy location of battery, display screen and the mouth that charges, in addition, the cooperation of outer frame and inner frame sets up, improves the structure steadiness of cell-phone inner frame effectively.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a cell-phone board card inner frame which characterized in that: it includes outer frame and the internal frame that sets up with the coaxial line suit, outer frame and internal frame realize connecting through the butt joint of connecting the cooperation part, be provided with a plurality of installation spacing grooves according to the interval distance on the outer frame, be provided with cell-phone owner skeleton, draw-in groove connector and PCB connector in the internal frame, the draw-in groove connector with be provided with the intercommunication device between the PCB connector, draw-in groove connector and PCB connector are in the coplanar, be provided with battery mounting groove, display screen mounting groove and the mouth mounting groove that charges in the cell-phone owner skeleton, be provided with battery assistance-localization real-time frame, display screen assistance-localization real-time frame and the mouth assistance-localization real-time frame that charges on battery mounting groove, display screen mounting groove and the mouth mounting.
2. The inner frame of mobile phone card as claimed in claim 1, wherein the inner wall of the outer frame is a first slope inclined inward, and the outer wall of the inner frame is provided with a second slope corresponding to the first slope.
3. The inner frame of a mobile phone card of claim 2, wherein the first and second slopes have first and second reinforcing holes respectively.
4. The phone board card inner frame according to claim 3, wherein the connection fitting part is extended and disposed in the first reinforcement hole and the second reinforcement hole.
5. The handset panel card inner frame according to claim 4, wherein the battery auxiliary positioning frame, the display screen auxiliary positioning frame and the charging port auxiliary positioning frame are all connected with the PCB connector by electric welding.
6. The phone board card inner frame of claim 5, wherein the side of the outer frame is opened with a phone key cavity and a volume key cavity.
7. The inner frame of mobile phone card of claim 6, wherein the top of the outer frame is opened with an earphone receiving cavity and a camera receiving cavity.
8. The inner frame of a mobile phone card of claim 7, wherein the main frame of the mobile phone is provided with a reinforcing rib.
9. The handset panel card inner frame according to claim 8, wherein a screen reinforcing frame is further disposed in the display screen mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488039.6U CN213186183U (en) | 2020-11-02 | 2020-11-02 | Inner framework of mobile phone board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488039.6U CN213186183U (en) | 2020-11-02 | 2020-11-02 | Inner framework of mobile phone board card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213186183U true CN213186183U (en) | 2021-05-11 |
Family
ID=75780702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022488039.6U Active CN213186183U (en) | 2020-11-02 | 2020-11-02 | Inner framework of mobile phone board card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213186183U (en) |
-
2020
- 2020-11-02 CN CN202022488039.6U patent/CN213186183U/en active Active
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