CN219627751U - Key type mobile phone motherboard and mobile phone - Google Patents
Key type mobile phone motherboard and mobile phone Download PDFInfo
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- CN219627751U CN219627751U CN202320421347.8U CN202320421347U CN219627751U CN 219627751 U CN219627751 U CN 219627751U CN 202320421347 U CN202320421347 U CN 202320421347U CN 219627751 U CN219627751 U CN 219627751U
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- mobile phone
- contact
- main board
- key
- motherboard
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model discloses a key-type mobile phone motherboard and a mobile phone, which comprise a mobile phone motherboard main body, wherein a plurality of mounting clamping grooves are distributed on the surface rectangular array of the mobile phone motherboard main body, one side of each mounting clamping groove is provided with a contact connecting strip, each contact connecting strip is inlaid on the surface of the mobile phone motherboard main body, a detachable main board piece is clamped in the middle of each mounting clamping groove, inlaid contact pieces are inlaid on the surface of the detachable main board piece, and a plurality of extending contact pieces distributed at equal intervals are arranged on one side of each contact connecting strip. According to the utility model, the key areas on the mobile phone main board are separately distinguished and are connected with the mobile phone chip through the embedded contact pieces and the contact connecting strips, when the key areas on the mobile phone main board are damaged, the individual key area main board is only required to be replaced, the mobile phone main board is rapidly overhauled, the maintenance cost of the mobile phone is reduced, and the maintenance speed and the maintenance efficiency of the mobile phone main board are improved.
Description
Technical Field
The utility model relates to the technical field of key-type mobile phone mainboards, in particular to a key-type mobile phone mainboard and a mobile phone.
Background
The mobile phone is called a mobile phone or a wireless phone, is usually called a mobile phone, and is a communication tool, wherein the mobile phone is divided into a mobile phone and a non-intelligent mobile phone, the intelligent mobile phone is divided into a touch screen intelligent mobile phone and a key-type intelligent mobile phone, the key-type intelligent mobile phone and the touch screen intelligent mobile phone are internally provided with a main board, and the main board in the key-type intelligent mobile phone is directly related with a mobile phone key;
aiming at the prior art, the patent number is: CN 202021305276.8-a key-type mobile phone motherboard and mobile phone, it adopts and installs display screen and PCB board on the motherboard frame side by side vertically, and install necessary electrical components such as earphone, loudspeaker, post camera and vibrating motor in the mounting hole opened on the motherboard frame upper end, reduce the thickness of the mobile phone, but the PCB board is a unitary, need change the whole PCB board when a single point is damaged or fails;
because the key-type mobile phone motherboard is high in use frequency of keys, the key area on the mobile phone motherboard is easy to damage or malfunction, the whole motherboard needs to be replaced after the malfunction, maintenance is time-consuming and labor-consuming, and the maintenance cost is high, so that the existing requirements are not met, and a key-type mobile phone motherboard and a mobile phone are provided.
Disclosure of Invention
The utility model aims to provide a key-type mobile phone motherboard and a mobile phone, which are used for solving the problems that the key-type mobile phone motherboard provided in the background art is easy to damage or malfunction in a key area on the mobile phone motherboard, the whole motherboard needs to be replaced after the malfunction, the maintenance is time-consuming and labor-consuming, the maintenance cost is high and the like.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a button mobile phone motherboard, includes mobile phone motherboard main part, mobile phone motherboard main part's surface rectangular array distributes and has a plurality of installation draw-in grooves, one side of installation draw-in groove is provided with the contact connecting strip, the contact connecting strip is inlayed on mobile phone motherboard main part's surface, the centre joint of installation draw-in groove has the detachable main board piece, the surface mosaic of detachable main board piece is provided with the mosaic contact piece, one side of contact connecting strip is provided with a plurality of equidistant extension contact pieces that distribute, the tip of extension contact piece is fixed with the contact piece and connects the contact piece and contacts with the one end of mosaic contact piece.
Preferably, the surface of the detachable main plate is provided with an embedded clamping groove, the embedded contact piece is clamped in the embedded clamping groove, and one end of the embedded contact piece is positioned outside the embedded clamping groove and is lapped on the surface of the connecting contact piece.
Preferably, the surface of the connecting contact sheet is provided with a positioning column, the lapped end part of the embedded contact sheet and the connecting contact sheet is provided with a positioning hole in a penetrating way, and the positioning column is inserted in the positioning hole.
Preferably, a through hole is formed in the middle of the installation clamping groove, and annular clamping grooves are formed in the surface of the installation clamping groove and the surface of the detachable main plate, which faces the installation clamping groove.
Preferably, the two annular clamping grooves are coaxial with the through hole and are internally embedded with adsorption magnetic rings, and the detachable main plate is clamped in the mounting clamping groove and then is fixed in position through magnetism between the two adsorption magnetic rings.
A mobile phone comprises a mobile phone main body, wherein the key-type mobile phone main board is arranged in the mobile phone main body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the key areas on the mobile phone main board are separately distinguished and are connected with the mobile phone chip through the embedded contact pieces and the contact connecting strips, when the key areas on the mobile phone main board are damaged, the individual key area main board is only required to be replaced, the mobile phone main board is rapidly overhauled, the maintenance cost of the mobile phone is reduced, and the maintenance speed and the maintenance efficiency of the mobile phone main board are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an exploded view of the overall partial structure of the present utility model;
fig. 3 is an enlarged view of the structure of fig. 2 a.
In the figure: 1. a main body of the mobile phone motherboard; 2. a contact connecting bar; 3. mosaic contact pieces; 4. a detachable main plate; 5. installing a clamping groove; 6. adsorbing the magnetic ring; 7. connecting the contact pieces; 8. an annular clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a button mobile phone motherboard, including mobile phone motherboard main part 1, mobile phone motherboard main part 1's surface rectangular array distributes and has a plurality of installation draw-in grooves 5, one side of installation draw-in groove 5 is provided with contact connecting strip 2, contact connecting strip 2 is inlayed in mobile phone motherboard main part 1's surface, the centre joint of installation draw-in groove 5 has and can dismantle main board 4, it is provided with mosaic type contact sheet 3 to dismantle the surface mosaic of main board 4, one side of contact connecting strip 2 is provided with a plurality of equidistant extension contact sheets that distribute, the tip of extension contact sheet is fixed with connection contact sheet 7 and connection contact sheet 7 contacts with mosaic type contact sheet 3's one end.
The middle of the installation clamping groove 5 is provided with a through hole, the surface of the installation clamping groove 5 and the surface of the detachable main plate 4 facing the installation clamping groove 5 are both provided with annular clamping grooves 8, the two annular clamping grooves 8 are coaxial with the through hole and are internally embedded with adsorption magnetic rings 6, and the detachable main plate 4 is clamped in the installation clamping groove 5 and then is fixed in position through magnetism between the two adsorption magnetic rings 6.
Through adopting above-mentioned technical scheme, guarantee through two absorption magnetic rings 6 that can dismantle main board 4 can not appear easily not hard up or drop after the installation gets into installation draw-in groove 5, and the through-hole makes things convenient for the staff to dismantle main board 4 from installation draw-in groove 5.
The surface of detachable main board piece 4 is provided with and inlays the draw-in groove and inlay type contact sheet 3 joint in inlaying the draw-in groove, and the one end of inlay type contact sheet 3 is located the outside of inlaying the draw-in groove and overlap joint in the surface of connecting contact sheet 7, and the surface of connecting contact sheet 7 is provided with the reference column, and the end of inlay type contact sheet 3 and connecting contact sheet 7 overlap joint runs through and is provided with the locating hole, and the reference column is pegged graft in the locating hole.
Through adopting above-mentioned technical scheme, connect contact piece 7 and mosaic contact piece 3 through reference column and locating hole for mosaic contact piece 3 and contact connecting strip 2 can not be easily separated.
A mobile phone comprises a mobile phone main body, wherein the key-type mobile phone main board is arranged in the mobile phone main body.
When the key-type mobile phone is in fault in a key area on a main board and needs to be maintained or replaced when in use, the main body 1 of the mobile phone is detached from the mobile phone, then a metal rod is used for overhauling, penetrates through a through hole in the middle of the installation clamping groove 5 and pushes the outside of the installation clamping groove 5 of the detachable main plate 4, at the moment, the adsorption magnetic ring 6 on the detachable main plate 4 can be separated from the adsorption magnetic ring 6 in the installation clamping groove 5, the detachable main plate 4 is pushed out from the inside of the installation clamping groove 5, then an overhauling staff separates the end part of the embedded type contact plate 3 from the connecting contact plate 7, the damaged detachable main plate 4 can be detached quickly, the end part of the embedded type contact plate 3 on the replaced detachable main plate 4 is connected with the connecting contact plate 7, and finally the replaced detachable main plate 4 is pressed into the installation clamping groove 5 to enable the two adsorption magnetic rings 6 to be mutually adsorbed, the detachable main plate 4 can be rapidly completed, the whole mobile phone main body 1 is detached and maintained without the need of effective overhauling, and the cost of the mobile phone main body 1 is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a button mobile phone motherboard, includes mobile phone motherboard main part (1), its characterized in that: the mobile phone motherboard main part (1) surface rectangular array distributes and has a plurality of installation draw-in grooves (5), one side of installation draw-in groove (5) is provided with contact connecting strip (2), contact connecting strip (2) are inlayed on the surface of mobile phone motherboard main part (1), the centre joint of installation draw-in groove (5) has can dismantle main board (4), the surface mosaic of dismantling main board (4) is provided with mosaic contact (3), one side of contact connecting strip (2) is provided with a plurality of equidistant extension contact that distribute, the tip fixed with of extension contact is connected contact (7) and the one end contact of mosaic contact (3).
2. The key-type mobile phone motherboard of claim 1, wherein: the surface of detachable main board piece (4) is provided with and inlays the draw-in groove and inlay type contact piece (3) joint in inlaying the draw-in groove, the one end of inlay type contact piece (3) is located the outside of inlaying the draw-in groove and overlap joint at the surface of connecting contact piece (7).
3. The key-type mobile phone motherboard of claim 2, wherein: the surface of the connecting contact sheet (7) is provided with a positioning column, the lapped end part of the embedded contact sheet (3) and the connecting contact sheet (7) is provided with a positioning hole in a penetrating way, and the positioning column is inserted into the positioning hole.
4. The key-type mobile phone motherboard of claim 1, wherein: the middle of the installation clamping groove (5) is provided with a through hole, and the surface of the installation clamping groove (5) and the surface of the detachable main plate (4) facing the installation clamping groove (5) are both provided with annular clamping grooves (8).
5. The key-type mobile phone motherboard of claim 4, wherein: the two annular clamping grooves (8) are coaxial with the through holes and are internally embedded with adsorption magnetic rings (6), and the detachable main plate (4) is clamped in the mounting clamping grooves (5) and then is fixed in position through magnetism between the two adsorption magnetic rings (6).
6. The utility model provides a cell-phone, includes the cell-phone main part, its characterized in that: the key-type mobile phone main board as claimed in any one of claims 1-5 is arranged in the mobile phone main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320421347.8U CN219627751U (en) | 2023-03-08 | 2023-03-08 | Key type mobile phone motherboard and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320421347.8U CN219627751U (en) | 2023-03-08 | 2023-03-08 | Key type mobile phone motherboard and mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627751U true CN219627751U (en) | 2023-09-01 |
Family
ID=87773238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320421347.8U Active CN219627751U (en) | 2023-03-08 | 2023-03-08 | Key type mobile phone motherboard and mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219627751U (en) |
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2023
- 2023-03-08 CN CN202320421347.8U patent/CN219627751U/en active Active
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