CN217486516U - Mobile phone motherboard with shield cover - Google Patents
Mobile phone motherboard with shield cover Download PDFInfo
- Publication number
- CN217486516U CN217486516U CN202220846628.3U CN202220846628U CN217486516U CN 217486516 U CN217486516 U CN 217486516U CN 202220846628 U CN202220846628 U CN 202220846628U CN 217486516 U CN217486516 U CN 217486516U
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- shield cover
- shielding case
- shielding
- phone motherboard
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Telephone Set Structure (AREA)
Abstract
The utility model provides a take mobile phone motherboard of shield cover, including mobile phone motherboard body and first shield cover, second shield cover, third shield cover, the inside of first shield cover is provided with power management chip district, and the inside controller district that is provided with of second shield cover, the inside of third shield cover is provided with radio frequency processor district. The utility model discloses, this three district in mobile phone motherboard body surface is respectively through first shield cover, the second shield cover, the third shield cover parcel, mutual noninterference, a plurality of louvre has been seted up on the surface of mobile phone motherboard body, guaranteed that the mainboard can not cause the damage because of generating heat when using, and service life is prolonged, pass the screw hole through the bolt and make three shield cover respectively with mobile phone motherboard body fixed connection, still be provided with the spring in the inside of screw hole, play the cushioning effect, prevent to lead to droing of shield cover and the damage of mobile phone motherboard body because of the vibration in the use, it is also very convenient to dismantle the maintenance, the practicality of mainboard has been improved greatly.
Description
Technical Field
The utility model relates to a technical field of shield cover especially relates to a take mobile phone motherboard of shield cover.
Background
The mobile phone shielding case is a device which uses a shielding body to surround an interference source of a component, a circuit, a combined part, a cable or a whole system and prevent an interference electromagnetic field from diffusing outwards, and the mobile phone shielding case is characterized in that the component, the circuit, the combined part, the cable or the whole system is surrounded by the shielding body to prevent the interference electromagnetic field from diffusing outwards, a receiving circuit, the device or the system is surrounded by the shielding body and prevent the receiving circuit, the device or the system from being influenced by an external electromagnetic field, the material of the shielding case usually adopts stainless steel with the thickness of 0.2mm and copper albo as materials, wherein the copper albo is a metal shielding material which is easy to be tinned, the design of a sucker is considered when SMT is adopted, and the flatness of the mobile phone metal shielding case is strictly controlled within the tolerance range of 0.05mm to ensure the performance of easy tinning and excellent shielding effect.
At present, most of mobile phone mainboards are not provided with shielding cases, need to be fixed on the mobile phone mainboards by subsequent use of colloid, are not beneficial to disassembly, and do not have strong stability and anti-interference performance, so the mobile phone mainboards with the shielding cases are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the mobile phone motherboard of a tape shielding cover who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a take mobile phone motherboard of shield cover, includes mobile phone motherboard body and first shield cover, second shield cover, third shield cover, the inside of first shield cover is provided with power management chip district, the inside controller district that is provided with of second shield cover, the inside of third shield cover is provided with the radio frequency processor district, the top that the mobile phone motherboard body is located power management chip district is provided with the SIM cassette.
Preferably, the controller area comprises a microphone, a receiver and a Bluetooth, and a sealing ring is fixedly connected between the SIM card seat and the mobile phone mainboard body.
Preferably, one end of the mobile phone mainboard body is provided with an earphone jack seat and a charging interface seat.
Preferably, a plurality of threaded holes are formed in the surfaces of the first shielding cover, the second shielding cover and the third shielding cover, springs are arranged in the threaded holes, bolts are rotatably connected to the surfaces of the springs, and the bolts penetrate through the threaded holes to be fixedly connected with the mobile phone mainboard body.
Preferably, the first shielding cover, the second shielding cover and the third shielding cover are all equal to the SIM card holder in height, and a plurality of heat dissipation holes are formed in the surface of the mobile phone motherboard body.
Preferably, the first shielding cover, the second shielding cover and the third shielding cover are different in size and shape and are arranged on the same plane, and the distance between each two of the first shielding cover, the second shielding cover and the third shielding cover is equal.
Compared with the prior art, the utility model has the advantages and positive effects that,
the utility model discloses in, through set up power management chip district, controller district, this three district in radio frequency processor district on mobile phone motherboard body surface, this three district is respectively through first shield cover, second shield cover, third shield cover parcel, is in independent space, and a plurality of louvre has been seted up on the surface of mobile phone motherboard body, has guaranteed that the mainboard can not cause the damage because of generating heat when using, improves life.
The utility model discloses in, pass the screw hole through the bolt and make first shield cover, second shield cover, third shield cover respectively with mobile phone motherboard body fixed connection, still be provided with the spring in the inside of screw hole, play the cushioning effect, prevent to lead to droing of shield cover and the damage of mobile phone motherboard body because of the vibration in the use, it is also very convenient to dismantle the maintenance, has improved the practicality of mainboard greatly.
Drawings
Fig. 1 is a schematic perspective view of a mobile phone motherboard with a shielding case according to the present invention;
fig. 2 is a schematic structural view of a first shielding case of a mobile phone motherboard with a shielding case according to the present invention;
fig. 3 is a schematic structural view of a second shielding case of the mobile phone motherboard with a shielding case according to the present invention;
fig. 4 is the utility model provides a third shield cover structure schematic diagram of mobile phone motherboard of area shield cover
Fig. 5 is the utility model provides a take the enlarged schematic structural diagram in a region of mobile phone motherboard of shield cover.
Illustration of the drawings: 1. a mobile phone mainboard body; 2. a first shield case; 3. a second shield case; 4. a third shield case; 5. a power management chip area; 6. a controller area; 7. a radio frequency processor region; 8. a SIM card holder; 9. an earphone jack seat; 10. a charging interface receptacle; 61. a microphone; 62. a receiver; 63. bluetooth; 11. a threaded hole; 12. a spring; 13. a bolt; 14. a seal ring; 15. and (4) heat dissipation holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the embodiment, as shown in fig. 1-5, the present invention provides a mobile phone motherboard with a shielding case, which comprises a mobile phone motherboard body 1, a first shielding case 2, a second shielding case 3, and a third shielding case 4, wherein the first shielding case 2 is internally provided with a power management chip area 5, the second shielding case 3 is internally provided with a controller area 6, the third shielding case 4 is internally provided with a radio frequency processor area 7, the mobile phone motherboard body 1 is provided with a SIM card holder 8 above the power management chip area 5, the controller area 6 comprises a microphone 61, a receiver 62, and a bluetooth 63, a sealing ring 14 is fixedly connected between the SIM card holder 8 and the mobile phone motherboard body 1, one end of the mobile phone motherboard body 1 is provided with an earphone jack seat 9 and a charging interface seat 10, the surfaces of the first shielding case 2, the second shielding case 3, and the third shielding case 4 are provided with a plurality of threaded holes 11, threaded hole 11 is provided with spring 12, the surface of spring 12 is rotated and is connected with bolt 13, bolt 13 passes threaded hole 11 and 1 fixed connection of mobile phone motherboard body, it makes first shield 2 to pass threaded hole 11 through bolt 13, second shield 3, third shield 4 respectively with 1 fixed connection of mobile phone motherboard body, still be provided with spring 12 in the inside of threaded hole 11, play the cushioning effect, prevent to lead to droing of shield and the damage of mobile phone motherboard body 1 because of the vibration in the use, it is also very convenient to dismantle the maintenance, the practicality of mainboard has been improved greatly.
The whole working principle is that the utility model relates to a mobile phone mainboard with a shielding case, the surface of the mobile phone mainboard body 1 is provided with three areas of a power management chip area 5, a controller area 6 and a radio frequency processor 7, which are respectively wrapped by a first shielding case 2, a second shielding case 3 and a third shielding case 4, which are in independent space and do not interfere with each other, the surface of the mobile phone mainboard body 1 is provided with a plurality of radiating holes 15, which ensure that the mainboard can not be damaged due to heating when in use, the service life is prolonged, the connecting part of the SIM card seat 8 and the mobile phone mainboard body 1 is provided with a sealing ring 14, which prevents the SIM from reading failure caused by water or dust in the gap, the first shielding case 2, the second shielding case 3 and the third shielding case 4 are respectively fixedly connected with the mobile phone mainboard body 1 through a bolt 13 passing through a threaded hole 11, the inside of the threaded hole 11 is also provided with a spring 12, play the cushioning effect, prevent to lead to droing of shield cover and the damage of cell-phone mainboard body 1 because of the vibration in the use, it is also very convenient to dismantle the maintenance, has improved the practicality of mainboard greatly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a take mobile phone motherboard of shield cover, includes mobile phone motherboard body (1) and first shield cover (2), second shield cover (3), third shield cover (4), its characterized in that: the mobile phone comprises a mobile phone main board body and is characterized in that a power management chip area (5) is arranged inside a first shielding case (2), a controller area (6) is arranged inside a second shielding case (3), a radio frequency processor area (7) is arranged inside a third shielding case (4), and a SIM card seat (8) is arranged above the power management chip area (5) of the mobile phone main board body (1).
2. The mobile phone motherboard with shielding case of claim 1, wherein: the controller area (6) comprises a microphone (61), a receiver (62) and a Bluetooth (63), and a sealing ring (14) is fixedly connected between the SIM card seat (8) and the mobile phone main board body (1).
3. The mobile phone motherboard with shielding case of claim 1, wherein: one end of the mobile phone mainboard body (1) is provided with an earphone jack seat (9) and a charging interface seat (10).
4. The mobile phone motherboard with shielding case of claim 1, wherein: a plurality of threaded holes (11) are formed in the surfaces of the first shielding case (2), the second shielding case (3) and the third shielding case (4), springs (12) are arranged in the threaded holes (11), bolts (13) are rotatably connected to the surfaces of the springs (12), and the bolts (13) penetrate through the threaded holes (11) to be fixedly connected with the mobile phone mainboard body (1).
5. The mobile phone motherboard with shielding case of claim 1, wherein: the first shielding case (2), the second shielding case (3) and the third shielding case (4) are all equal to the SIM card seat (8) in height, and a plurality of heat dissipation holes (15) are formed in the surface of the mobile phone mainboard body (1).
6. The mobile phone motherboard with shielding case of claim 5, wherein: the size and shape of the first shielding cover (2), the second shielding cover (3) and the third shielding cover (4) are different and are arranged on the same plane, and the distance between every two first shielding covers (2), the second shielding covers (3) and the third shielding covers (4) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220846628.3U CN217486516U (en) | 2022-04-13 | 2022-04-13 | Mobile phone motherboard with shield cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220846628.3U CN217486516U (en) | 2022-04-13 | 2022-04-13 | Mobile phone motherboard with shield cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217486516U true CN217486516U (en) | 2022-09-23 |
Family
ID=83309082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220846628.3U Expired - Fee Related CN217486516U (en) | 2022-04-13 | 2022-04-13 | Mobile phone motherboard with shield cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217486516U (en) |
-
2022
- 2022-04-13 CN CN202220846628.3U patent/CN217486516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220923 |