CN207801523U - Wireless charger - Google Patents
Wireless charger Download PDFInfo
- Publication number
- CN207801523U CN207801523U CN201721927943.4U CN201721927943U CN207801523U CN 207801523 U CN207801523 U CN 207801523U CN 201721927943 U CN201721927943 U CN 201721927943U CN 207801523 U CN207801523 U CN 207801523U
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- Prior art keywords
- printed circuit
- circuit board
- wireless charger
- wireless
- container
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Abstract
The utility model provides a kind of wireless charger, including shell, shell includes lower casing and the cover board that is covered on the container of lower casing, it further include the first shielding case, PCB shielding cases, printed circuit board, holder and wireless coil, first shielding case, PCB shielding cases are set in container with printed circuit board, first shielding case is attached at receiving trench bottom, first shielding case is embedded in PCB shielding cases, PCB shielding cases are set on printed circuit board away from the side of holder, PCB shielding cases deviate from the inconsistent away from the side of holder of the side and printed circuit board for accommodating trench bottom, holder is equipped with the first supporting table, wireless coil is bonded with the first supporting table and wireless coil is chimeric with printed circuit board.It can ensure that wireless charger is not in cause to use because of electromagnetic interference by the setting of the first shielding case and PCB shielding cases, it can so that wireless charger internal structure is more firm by the setting of container and holder, wireless charger is not in internal the problem of loosening.
Description
Technical field
The utility model belongs to charger technologies field, is to be related to a kind of wireless charger more specifically.
Background technology
With the high speed development of economic technology, starts the charging field in mobile device wireless charging technology this year and obtain
Using operation principle is to transmit electric energy by electromagnetic induction, is charged to the wireless type for being electrically charged equipment to realize.
Existing wireless charger will appear charging rate slowly or fill not into the feelings of electricity often in charging process
Condition, this is because the case where electromagnetic interference occur inside wireless charger, causing wireless charger appearance that can not work.
Invention content
The purpose of this utility model is to provide a kind of wireless chargers, to solve wireless charging existing in the prior art
In use, there is the technical issues of electromagnetic interference leads to not normal use to device in wireless charger.
To achieve the above object, the technical solution adopted in the utility model is：A kind of wireless charger, including shell are provided
Body, the shell include lower casing and the cover board that is covered on the container of the lower casing, further include the first shielding case, PCB shieldings
Cover, printed circuit board, holder and wireless coil, first shielding case, the PCB shielding cases are all provided with the printed circuit board
In in the container, first shielding case is attached at the receiving trench bottom, and first shielding case is embedded at the PCB
In shielding case, the PCB shielding cases be set to the printed circuit board away from the side of the holder, the PCB shielding cases
It is inconsistent away from the side of the holder away from the side of the receiving trench bottom and the printed circuit board, on the holder
Equipped with the first supporting table, the wireless coil is bonded with first supporting table and the wireless coil and the printed circuit board
It is chimeric.
Further, further include foot pad for protecting wireless charger, what the foot pad was set to the lower casing deviates from institute
State the side of container.
Further, multiple first fixed columns are equipped in the container, first fixed column is equipped with the first installation
Hole, the printed circuit board are equipped with multiple second mounting holes, and the lower casing is described by being assemblied in the printed circuit board
First mounting hole is fixedly connected with the screw of second mounting hole.
Further, multiple second fixed columns are equipped in the container, second fixed column is equipped with the 4th installation
Hole, the PCB shielding cases away from the side of the printed circuit board be equipped with multiple first support legs, the PCB shielding cases with
The container is achieved a fixed connection by first support leg across the 4th mounting hole.
Further, the printed circuit board is equipped with third mounting hole, and the wireless coil is equipped with hook arm, the nothing
Line coil passes through the third mounting hole by the hook arm with the printed circuit board and barb is in printed circuit board reality
Now it is clamped.
Further, the printed circuit board is equipped with multiple mounting holes, the holder away from the wireless coil
Side is equipped with multiple second support legs, and the holder passes through the fixation with the printed circuit board by second support leg
Hole achieves a fixed connection.
Further, further include light-guiding pillar, the hook arm is equipped with buckle slot, the light-guiding pillar and the buckle slot card
It connects.
Further, further include aluminium circle, the aluminium circle is clamped with the lower casing, and soft rubber cushion is equipped in the aluminium circle.
Further, the container is equipped with the second supporting table, and the printed circuit board is set to second supporting table
On.
Further, third supporting table is equipped in the aluminium circle, the soft rubber cushion is bonded with the third supporting table.
The advantageous effect of wireless charger provided by the utility model is：Compared with prior art, in the utility model
Wireless charger by the setting of the first shielding case, influence of the external electromagnetic wave to internal circuit can be shielded and internal generated
Electromagnetic wave outside radiation, promote wireless charger anti-jamming effectiveness, can be further right by the setting of PCB shielding cases
Electromagnetic interference is shielded so that wireless charger not will produce causes mobile device that cannot charge because of electromagnetic interference.It receives
The setting of tank so that being present in container of consolidating of the first shielding case, PCB shielding cases and printed circuit board, be not in because
The damage for leading to wireless charger for the loosening of the first shielding case, PCB shielding cases and printed circuit board passes through PCB shielding cases
It is inconsistent with printed circuit board, can ensure that PCB shielding cases are more firm, PCB shielding cases are not in loosening problem, holder and
The setting of first supporting table can ensure the firm of wireless coil, be not in lead to wireless charging because of the loosening of wireless coil
The damage of electric appliance.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the configuration schematic diagram for the wireless charger that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of PCB shielding cases in Fig. 1；
Fig. 3 is the structural schematic diagram of lower casing in Fig. 1.
Wherein, each reference numeral in figure：
The first shielding cases of 1-；2- lower casings；3- foots pad；The second supporting tables of 4-；5- mounting holes；The second mounting holes of 6-；7- second
Support leg；The first supporting tables of 8-；9-PCB shielding cases；10- wireless coils；11- third supporting tables；12- soft rubber cushions；13- aluminium circles；
14- cover boards；15- light-guiding pillars；16- buckle slots；17- hook arm；18- holders；19- third mounting holes；The first fixed columns of 20-；21-
Four mounting holes；The first mounting holes of 22-；The second fixed columns of 23-；24- printed circuit boards；The first support legs of 25-；26- containers.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
Referring to Fig. 1, existing illustrate wireless charger provided by the utility model.Wireless charger, including shell,
Shell includes lower casing 2 and the cover board 14 that is covered on the container 26 of lower casing 2, further include the first shielding case 1, PCB shielding cases 9,
Printed circuit board 24, holder 18 and wireless coil 10, the first shielding case 1, PCB shielding cases 9 are set to printed circuit board 24 and receive
In tank 26, the first shielding case 1 is attached at 26 bottom of container, and the first shielding case 1 is embedded in PCB shielding cases 9, PCB shieldings
Cover 9 be set to printed circuit board 24 away from the side of holder 18, the side away from 26 bottom of container of PCB shielding cases 9 and print
Circuit board 24 processed it is inconsistent away from the side of holder 18, holder 18 is equipped with the first supporting table 8, wireless coil 10 and first
It supports the fitting of platform 8 and wireless coil 10 is chimeric with printed circuit board 24..
Wireless charger provided by the utility model, compared with prior art, the wireless charger in the utility model are logical
The setting for crossing the first shielding case 1 can shield influence and the internal electromagnetic wave outside that generates of the external electromagnetic wave to internal circuit
Radiation promotes wireless charger anti-jamming effectiveness, by the setting of PCB shielding cases 9, can further be carried out to electromagnetic interference
Shielding so that wireless charger not will produce causes mobile device that cannot charge because of electromagnetic interference.The setting of container 26
Be not in because the so that being present in container 26 of consolidating of the first shielding case 1, PCB shielding cases 9 and printed circuit board 24
One shielding case 1, PCB shielding cases 9 and printed circuit board 24 loosening and lead to the damage of wireless charger, pass through PCB shielding cases 9
It is inconsistent with printed circuit board 24, it can ensure that PCB shielding cases 9 are more firm, PCB shielding cases 9 are not in loosening problem, branch
The setting of frame 18 and the first supporting table 8 can ensure the firm of wireless coil 10, be not in the loosening because of wireless coil 10
And lead to the damage of wireless charger.
Further, referring to Fig. 1, a kind of specific implementation mode as wireless charger provided by the utility model,
Further include the foot pad 3 for protecting wireless charger, foot pad 3 is set on lower casing 2 away from the side of container 26.Foot pad 3 is set
It sets and plays anti-skidding effect, the frictional force of wireless charger and desktop either ground can be increased so that wireless charger
It will not arbitrarily move.
Further, referring to Fig. 1, a kind of specific implementation mode as wireless charger provided by the utility model,
It is equipped with multiple first fixed columns 20 in container 26, the first fixed column 20 is equipped with the first mounting hole 22, on printed circuit board 24
Equipped with multiple second mounting holes 6, lower casing 2 and printed circuit board 24 are by being assemblied in the first mounting hole 22 and the second mounting hole 6
Screw is fixedly connected with that screw connecting structure is simple, connection is reliable and is convenient to mount and dismount, and passes through between lower casing 2 and printed circuit board 24
Screw connects so that not only stable connection between lower casing 2 and printed circuit board 24, but also dismounting is also convenient for, in use not
The damage of wireless charger can be caused because of the loosening of printed circuit board 24, it also can be when printed circuit board 24 goes wrong again
It can replace, repair or fasten in time.
Specifically, referring to Fig. 1, the quantity of the first fixed column 20, the first mounting hole 22 and the second mounting hole 6 is 4.
Further, it please refers to Fig.1 and Fig. 2, a kind of specific implementation as wireless charger provided by the utility model
Mode, container 26 is interior to be equipped with multiple second fixed columns 23, and the second fixed column 23 is equipped with the 4th mounting hole 21, PCB shielding cases 9
Be equipped with multiple first support legs 25 away from the side of printed circuit board 24, PCB shielding cases 9 and container 26 pass through the first support
Foot 25 achieves a fixed connection across the 4th mounting hole 21.The setting of first support leg 25 and the second fixed column 23, enables to PCB
Shielding case 9 is firm to be set in container 26, is not in because PCB shielding cases 9 quietly do not cause wireless charger to occur
Damage.
Specifically, referring to Fig. 1, the quantity of the second fixed column 23 and the first support leg 25 is 2.
Further, referring to Fig. 1, a kind of specific implementation mode as wireless charger provided by the utility model,
Printed circuit board 24 is equipped with third mounting hole 19, and wireless coil 10 is equipped with hook arm 17, wireless coil 10 and printed circuit board
24 pass through third mounting hole 19 and barb to be realized in printed circuit board 24 by hook arm 17 is clamped.Hook arm 17 and third mounting hole 19
Setting to connect between wireless coil 10 and printed circuit board 24 more firm, not will produce because of wireless coil 10 and print
The damage of circuit board 24 processed moved and cause wireless charger.
Specifically, referring to Fig. 1, hook arm 17 and the quantity of third mounting hole 19 are 2.
Further, referring to Fig. 1, a kind of specific implementation mode as wireless charger provided by the utility model,
Printed circuit board 24 is equipped with multiple mounting holes 5, and holder 18 is equipped with multiple second support legs away from the side of coil shielding case
7, holder 18 is achieved a fixed connection by the second support leg 7 across mounting hole 5 with printed circuit board 24.Second support leg 7 with it is solid
Printed circuit board 24 and 18 intermediate stable connection of holder can be ensured by determining the setting in hole 5, not will produce because of holder 18 and printing
The damage of circuit board 24 moved and cause wireless charger.
Specifically, referring to Fig. 1, the quantity of mounting hole 5 and support leg is 3.
Further, referring to Fig. 1, a kind of specific implementation mode as wireless charger provided by the utility model,
Further include light-guiding pillar 15, hook arm 17 is equipped with buckle slot 16, and light-guiding pillar 15 is clamped with buckle slot 16.Light-guiding pillar 15 and buckle slot 16
Clamping, can ensure that light-guiding pillar 15 can be fixed in hook arm 17 so that light-guiding pillar 15 can be stablized work.
Further, referring to Fig. 1, further including aluminium circle 13, aluminium circle 13 is clamped with lower casing 2, and soft rubber cushion is equipped in aluminium circle 13
12.The setting of aluminium circle 13 can utilize the heat dissipation feature of material aluminium itself that wireless charger is helped to radiate, the setting of soft rubber cushion 12
The frictional force between wireless charger and wireless device can be increased, ensure wireless device and wireless charger stable connection.
Further, it please refers to Fig.1 and Fig. 3, a kind of specific implementation as wireless charger provided by the utility model
Mode, container 26 are equipped with the second supporting table 4, and printed circuit board 24 is set in the second supporting table 4.Second supporting table 4 is set
It sets so that there are one gaps for formation between 26 bottom of printed circuit board 24 and container so that printed circuit board 24 will not be expressed to
PCB shielding cases 9 influence the work of PCB shielding cases 9.
Further, referring to Fig. 1, a kind of specific implementation mode as wireless charger provided by the utility model,
Third supporting table 11 is equipped in aluminium circle 13, soft rubber cushion 12 is bonded with third supporting table 11.The setting of third supporting table 11 can make
It obtains soft rubber cushion 12 to be completely embedded with aluminium circle 13, soft rubber cushion 12 and 13 stable connection of aluminium circle.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (10)
1. wireless charger, including shell, the shell includes lower casing and the cover board that is covered on the container of the lower casing,
It is characterized in that：Further include the first shielding case, PCB shielding cases, printed circuit board, holder and wireless coil, first shielding case,
The PCB shielding cases are set in the container with the printed circuit board, and first shielding case is attached at the receiving
Trench bottom, first shielding case are embedded in the PCB shielding cases, and the PCB shielding cases are set to the printed circuit board
Away from the side of the holder, the side for deviating from the receiving trench bottom of the PCB shielding cases and the printed circuit board
Inconsistent away from the side of the holder, the holder is equipped with the first supporting table, and the wireless coil is supported with described first
Platform is bonded and the wireless coil is chimeric with the printed circuit board.
2. wireless charger according to claim 1, it is characterised in that：It further include the foot for protecting wireless charger
Pad, the foot pad is set on the lower casing away from the side of the container.
3. wireless charger according to claim 1, it is characterised in that：Multiple first are equipped in the container to fix
Column, first fixed column are equipped with the first mounting hole, and the printed circuit board is equipped with multiple second mounting holes, the lower casing
It is fixedly connected with the printed circuit board by being assemblied in the screw of first mounting hole and second mounting hole.
4. wireless charger according to claim 1, it is characterised in that：Multiple second are equipped in the container to fix
Column, second fixed column are equipped with the 4th mounting hole, and the PCB shielding cases are equipped with away from the side of the printed circuit board
Multiple first support legs, the PCB shielding cases pass through the 4th mounting hole with the container by first support leg
It achieves a fixed connection.
5. wireless charger according to claim 1, it is characterised in that：The printed circuit board is installed equipped with third
Hole, the wireless coil are equipped with hook arm, and the wireless coil and the printed circuit board pass through described the by the hook arm
Three mounting holes and barb are realized in the printed circuit board to be clamped.
6. wireless charger according to claim 1, it is characterised in that：The printed circuit board is equipped with multiple fixations
Hole, the holder are equipped with multiple second support legs, the holder and the printed circuit away from the side of the wireless coil
Plate is achieved a fixed connection by second support leg across the mounting hole.
7. wireless charger according to claim 5, it is characterised in that：Further include light-guiding pillar, the hook arm is equipped with card
Catching groove, the light-guiding pillar are clamped with the buckle slot.
8. wireless charger according to claim 1, it is characterised in that：Further include aluminium circle, the aluminium circle and the lower casing
Clamping, the aluminium circle is interior to be equipped with soft rubber cushion.
9. wireless charger according to claim 1, it is characterised in that：The container is equipped with the second supporting table, institute
Printed circuit board is stated in second supporting table.
10. wireless charger according to claim 8, it is characterised in that：Third supporting table is equipped in the aluminium circle, it is described
Soft rubber cushion is bonded with the third supporting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927943.4U CN207801523U (en) | 2017-12-29 | 2017-12-29 | Wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927943.4U CN207801523U (en) | 2017-12-29 | 2017-12-29 | Wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801523U true CN207801523U (en) | 2018-08-31 |
Family
ID=63277417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721927943.4U Active CN207801523U (en) | 2017-12-29 | 2017-12-29 | Wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635813A (en) * | 2021-07-30 | 2021-11-12 | 天长市荣达电子有限公司 | Circuit board assembly for electric vehicle charger |
-
2017
- 2017-12-29 CN CN201721927943.4U patent/CN207801523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635813A (en) * | 2021-07-30 | 2021-11-12 | 天长市荣达电子有限公司 | Circuit board assembly for electric vehicle charger |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |