CN208015792U - A kind of cell phone mainboard of modified wireless charging function - Google Patents
A kind of cell phone mainboard of modified wireless charging function Download PDFInfo
- Publication number
- CN208015792U CN208015792U CN201820316828.1U CN201820316828U CN208015792U CN 208015792 U CN208015792 U CN 208015792U CN 201820316828 U CN201820316828 U CN 201820316828U CN 208015792 U CN208015792 U CN 208015792U
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- CN
- China
- Prior art keywords
- cell phone
- connecting plate
- phone mainboard
- main body
- snap
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- 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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Abstract
The utility model discloses a kind of cell phone mainboards of modified wireless charging function, including cell phone mainboard main body, floor body, snap-gauge, electro-magnetic screen layer and thermal insulation layer, cell phone mainboard main body upper end is electrically connected with electronic component, and cell phone mainboard main body left end is clamped with the card slot that snap-gauge outer wall opens up, the snap-gauge is set in the link slot that the second connecting plate opens up, and snap-gauge is connect with the second connecting plate by spring, second connecting plate is fixed on floor body left end, and floor body right end is fixed with the first connecting plate, first connecting plate and the second connecting plate outer wall bottom are respectively and fixedly provided with fixed plate, and mounting hole is offered in fixed plate, the floor body includes electro-magnetic screen layer, reinforcing layer and thermal insulation layer.The utility model is by being arranged cell phone mainboard main body, floor body, snap-gauge, electro-magnetic screen layer and thermal insulation layer, when solving to battery of mobile phone wireless charging, the problem of charging electromagnetism magnetic field interferes electronic component in cell phone mainboard.
Description
Technical field
The utility model is related to cell phone mainboard technical field, specially a kind of mobile phone master of modified wireless charging function
Plate.
Background technology
Wireless charging mobile phone is more and more currently on the market, and wireless charging technology is derived from wireless power transmission technology, can divide
It charges two ways for low-power wireless charging and high-power wireless, low-power wireless charging is such as right frequently with induction
The Qi modes of mobile phone charging, the alternating current of primary coil certain frequency are generated centainly by electromagnetic induction in secondary coil
Electric current, to which energy is transferred to receiving terminal from transmission end, presently the most common charging solution just uses electromagnetism sense
It answers.
The shortcomings that having is insufficient：When to battery of mobile phone wireless charging, charging electromagnetism magnetic field is to electronic component in cell phone mainboard
It interferes.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of cell phone mainboard of modified wireless charging function,
When solving to battery of mobile phone wireless charging, charging electromagnetism magnetic field the problem of electronic component in cell phone mainboard is interfered.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of hand of modified wireless charging function
Mainboard, including cell phone mainboard main body, floor body, snap-gauge, electro-magnetic screen layer and thermal insulation layer, cell phone mainboard main body upper end
It is electrically connected with electronic component, and cell phone mainboard main body left end is clamped with the card slot that snap-gauge outer wall opens up, the snap-gauge is set to
In the link slot that second connecting plate opens up, and snap-gauge is connect with the second connecting plate by spring, and second connecting plate is fixed on
Floor body left end, and floor body right end is fixed with the first connecting plate, first connecting plate and the second connecting plate outer wall bottom
Portion is respectively and fixedly provided with fixed plate, and mounting hole is offered in fixed plate, the floor body include electro-magnetic screen layer, reinforcing layer and
Thermal insulation layer, and electro-magnetic screen layer, reinforcing layer and thermal insulation layer are arranged successively from top to bottom.
Preferably, heat emission hole is offered inside the floor body.
Preferably, it is provided with supporting pad between the floor body and cell phone mainboard main body.
Preferably, second connecting plate and the first connecting plate top and electronic component are highly consistent, and the first connecting plate
Inner wall offers card slot.
Preferably, second connecting plate and the first connecting plate outer wall are provided with electro-magnetic screen layer.
(3) advantageous effect
The utility model provides a kind of cell phone mainboard of modified wireless charging function, has following advantageous effect：
(1) cell phone mainboard main body is passed on left card slot and card by the utility model by the way that snap-gauge, spring and fixed plate is arranged
Plate connects, and pushes cell phone mainboard main body that snap-gauge is made inwardly to squeeze spring, so that cell phone mainboard main body right side is caught in the first connecting plate and opens
If card slot in, it is easy for installation, by screw pass through mounting hole so that fixed plate is fixed with phone housing, be fixed conveniently, be not necessarily to
Cell phone mainboard main body internal recessing destroys cell phone mainboard main body, influences to produce.
(2) the utility model is supported by the way that supporting pad, heat emission hole, electro-magnetic screen layer and thermal insulation layer is arranged by supporting pad
Cell phone mainboard main body avoids cell phone mainboard bulk deformation, so that the operation of cell phone mainboard main body is generated heat spreader by heat emission hole, leads to
Electromagnetic shielding can be made by wireless charging by crossing electro-magnetic screen layer, and cell phone mainboard main body is avoided to be interfered, and can avoid by thermal insulation layer
Cell heat is big when battery charges, and is transmitted in cell phone mainboard main body.
Description of the drawings
Fig. 1 is the utility model overall structure front elevational view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is the utility model Fig. 1 bottom plate agent structure schematic diagrams.
In figure：1 cell phone mainboard main body, 2 electronic components, 3 first connecting plates, 4 fixed plates, 5 floor bodies, 6 heat emission holes, 7
Supporting pad, 8 mounting holes, 9 second connecting plates, 10 link slots, 11 springs, 12 snap-gauges, 13 electro-magnetic screen layers, 14 reinforcing layers, 15 every
Thermosphere, 16 card slots.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of mobile phone master of modified wireless charging function
Plate, including cell phone mainboard main body 1, floor body 5, snap-gauge 12, electro-magnetic screen layer 13 and thermal insulation layer 15, in cell phone mainboard main body 1
End is electrically connected with electronic component 2, and 1 left end of cell phone mainboard main body is clamped with the card slot 16 that 12 outer wall of snap-gauge opens up, snap-gauge 12
It is set in the link slot 10 that the second connecting plate 9 opens up, and snap-gauge 12 is connect with the second connecting plate 9 by spring 11, mobile phone master
Plate body 1 passes on left card slot 16 and is connect with snap-gauge 12, pushes cell phone mainboard main body 1 that snap-gauge 12 is made inwardly to squeeze spring 11, makes
1 right side of cell phone mainboard main body is caught in the card slot 16 that the first connecting plate 3 opens up, and easy for installation, the second connecting plate 9 is fixed on bottom plate
5 left end of main body, and 5 right end of floor body is fixed with the first connecting plate 3, the first connecting plate 3 and 9 outer wall bottom of the second connecting plate are equal
It is fixed with fixed plate 4, and offers mounting hole 8 in fixed plate 4, passes through mounting hole 8 to make outside fixed plate 4 and mobile phone by screw
Shell is fixed, and is fixed conveniently, and the second connecting plate 9 and 3 top of the first connecting plate and electronic component 2 are highly consistent, and the first connecting plate 3
Inner wall offers card slot 16, and the second connecting plate 9 and 3 outer wall of the first connecting plate are provided with electro-magnetic screen layer 13, inside floor body 5
Heat emission hole 6 is offered, so that the operation of cell phone mainboard main body 1 is generated heat spreader, floor body 5 and cell phone mainboard by heat emission hole 6
It is provided with supporting pad 7 between main body 1, supports cell phone mainboard main body 1 that cell phone mainboard main body 1 is avoided to deform by supporting pad 7, bottom plate
Main body 5 includes electro-magnetic screen layer 13, reinforcing layer 14 and thermal insulation layer 15, can wireless charging be made electromagnetic screen by electro-magnetic screen layer 13
It covers, cell phone mainboard main body 1 is avoided to be interfered, and electro-magnetic screen layer 13, reinforcing layer 14 and thermal insulation layer 15 are arranged successively from top to bottom
Cloth, by thermal insulation layer 15 can avoid battery charging when cell heat it is big, be transmitted to cell phone mainboard main body 1.
Cell phone mainboard main body 1 is passed on left card slot 16 when use to connect with snap-gauge 12, cell phone mainboard main body 1 is pushed to make card
Plate 12 inwardly squeezes spring 11, and 1 right side of cell phone mainboard main body is made to be caught in the card slot 16 that the first connecting plate 3 opens up, easy for installation,
It passes through mounting hole 8 that fixed plate 4 is made to be fixed with phone housing by screw, is fixed conveniently, without being opened in cell phone mainboard main body 1
Slot destroys cell phone mainboard main body 1, influences to produce, and supports cell phone mainboard main body 1 that cell phone mainboard main body 1 is avoided to become by supporting pad 7
Shape makes the operation of cell phone mainboard main body 1 generate heat spreader, can be made wireless charging by electro-magnetic screen layer 13 by heat emission hole 6
Electromagnetic shielding, avoid cell phone mainboard main body 1 from being interfered, by thermal insulation layer 15 can avoid battery charging when cell heat it is big, pass
It leads in cell phone mainboard main body 1.
It can to sum up obtain, the utility model is by being arranged cell phone mainboard main body 1, floor body 5, snap-gauge 12, electro-magnetic screen layer
13 and thermal insulation layer 15, when solving to battery of mobile phone wireless charging, electronic component in cell phone mainboard is caused in charging electromagnetism magnetic field
The problem of interference.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of cell phone mainboard of modified wireless charging function, including cell phone mainboard main body (1), floor body (5), snap-gauge
(12), electro-magnetic screen layer (13) and thermal insulation layer (15), it is characterised in that：Cell phone mainboard main body (1) upper end and electronic component
(2) it is electrically connected, and cell phone mainboard main body (1) left end is clamped with the card slot (16) that snap-gauge (12) outer wall opens up, the snap-gauge
(12) it is set in the link slot (10) that the second connecting plate (9) opens up, and snap-gauge (12) passes through spring with the second connecting plate (9)
(11) it connects, second connecting plate (9) is fixed on floor body (5) left end, and floor body (5) right end is fixed with the first company
Fishplate bar (3), first connecting plate (3) are respectively and fixedly provided with fixed plate (4), and fixed plate (4) with the second connecting plate (9) outer wall bottom
Inside offering mounting hole (8), the floor body (5) includes electro-magnetic screen layer (13), reinforcing layer (14) and thermal insulation layer (15),
And electro-magnetic screen layer (13), reinforcing layer (14) and thermal insulation layer (15) are arranged successively from top to bottom.
2. a kind of cell phone mainboard of modified wireless charging function according to claim 1, it is characterised in that：The bottom plate
Heat emission hole (6) is offered inside main body (5).
3. a kind of cell phone mainboard of modified wireless charging function according to claim 1, it is characterised in that：The bottom plate
Supporting pad (7) is provided between main body (5) and cell phone mainboard main body (1).
4. a kind of cell phone mainboard of modified wireless charging function according to claim 1, it is characterised in that：Described second
Connecting plate (9) and the first connecting plate (3) top and electronic component (2) are highly consistent, and the first connecting plate (3) inner wall offers card
Slot (16).
5. a kind of cell phone mainboard of modified wireless charging function according to claim 1, it is characterised in that：Described second
Connecting plate (9) is provided with electro-magnetic screen layer (13) with the first connecting plate (3) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316828.1U CN208015792U (en) | 2018-03-07 | 2018-03-07 | A kind of cell phone mainboard of modified wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316828.1U CN208015792U (en) | 2018-03-07 | 2018-03-07 | A kind of cell phone mainboard of modified wireless charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015792U true CN208015792U (en) | 2018-10-26 |
Family
ID=63888246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820316828.1U Expired - Fee Related CN208015792U (en) | 2018-03-07 | 2018-03-07 | A kind of cell phone mainboard of modified wireless charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015792U (en) |
-
2018
- 2018-03-07 CN CN201820316828.1U patent/CN208015792U/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 |
Granted publication date: 20181026 Termination date: 20190307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |