CN206023320U - A kind of Mobile terminal charging system - Google Patents
A kind of Mobile terminal charging system Download PDFInfo
- Publication number
- CN206023320U CN206023320U CN201621061217.4U CN201621061217U CN206023320U CN 206023320 U CN206023320 U CN 206023320U CN 201621061217 U CN201621061217 U CN 201621061217U CN 206023320 U CN206023320 U CN 206023320U
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- shell
- charging
- mobile terminal
- cradle
- usb
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Abstract
A kind of Mobile terminal charging system, the system include that supply unit, cradle and mobile terminal, the supply unit may be connected to the cradle, and the mobile terminal may be connected to the cradle；The cradle includes charging pcb board, and the supply unit includes ADAPT plugs, charging wire and USB male seats, and during charging, the USB male seats are engaged with the USB female seats；Or, the supply unit includes USB data line, the USB data line includes USB male seats and the USB interface being engaged with the USB female seats, this utility model is using unique terminal structure and charging structure, both be able to can charge if being placed directly on cradle as wireless charging, without the need for accurate para-position, caloric value is little, safe ready.
Description
Technical field
This utility model is related to a kind of charging system, more particularly to a kind of for wearable Mobile terminal charging system.
Background technology
Intelligence wearing wrist-watch is different from traditional mechanical type watch, needs driven by power, after traditional replaceable battery
Wrist-watch is bothered when battery is changed very much, needs fine dismounting, and, make it possible to coordinate originally more accurate portion during dismounting
The excessive break-in of part, causes into dirt or water inlet.In chargeable Intelligent worn device field, conventional setting is in equipment itself
Upper setting charge port（USB port such as mobile phone）, or adopt wireless charging.Using traditionally charge port, first is needed on equipment
USB interface to be specially equipped with so that the more difficult dustproof and waterproof of equipment；Second is the attractive in appearance of impact equipment.And adopt wireless charging
Although form is convenient, current wireless charging charge efficiency is relatively low, and causes equipment heating itself larger.
A kind of this utility model summary problem, solution of charging of proposition, using unique terminal structure and fills
Electric structure, both be able to can charge if being placed directly on cradle as wireless charging, and caloric value is little, safe ready.
Disclosed in the background section, above- mentioned information is only used for the understanding for strengthening background of this disclosure, therefore it
Can include not constituting the information to prior art known to persons of ordinary skill in the art.
Utility model content
This utility model aims to provide a kind of Mobile terminal charging system, and the system is using unique terminal structure and charging
Structure, both be able to can charge if being placed directly on cradle as wireless charging, and caloric value is little, safe ready.This practicality
New technical scheme is as follows：
A kind of Mobile terminal charging system, the system include supply unit, cradle and mobile terminal, the power supply dress
Put and may be connected to the cradle, the mobile terminal may be connected to the cradle；The cradle includes charging pcb board,
The charging mainboard side is provided with USB female seats, is provided with positive pole thimble and negative plate on the charging pcb board；The positive pole
Thimble is arranged in the middle part of the charging pcb board, and in the pcb board left and right sides, at least side is provided with negative plate；The charging
Seat also includes anode connector, stainless steel coil of the anode connector for annular；Positive pole thimble on the charging pcb board
Through the middle part of the cradle, the center of circle of the anode connector of the annular is located on the axis of the thimble；
The supply unit includes ADAPT plugs, charging wire and USB male seats, during charging, the USB male seats and the USB
Female seat is engaged；Or, the supply unit includes USB data line, and the USB data line includes matching with the USB female seats
The USB male seats of conjunction and USB interface, the USB interface may connect to computer or mobile phone charging head；After the mobile terminal includes
Lid, the bonnet include inner shell 3001 and shell 3002, are insulated with plastic ring between the inner shell and shell；The inner shell passes through
Thimble one is connected with chip main board positive pole, and the shell is connected with chip main board negative pole by thimble two；The chip main board
The battery 3004 of the 3003 connections mobile terminal；During charging, the mobile terminal is positioned on the cradle, is made described
Inner shell is contacted with the positive pole thimble, and the shell is contacted with the anode connector and charged.
Further, the cradle includes that face-piece 1 and drain pan 2, the face-piece 1 cooperatively form closing space with drain pan 2；
In the closing space, described charging pcb board one end is provided with USB female seats to charging pcb board, arranges on the face-piece 1
There are a through hole one for housing the USB female seats, the shape of the through hole one to be engaged with the USB female seats；The negative pole connection
Part can be contacted through the face-piece 1 and with the negative plate；The thimble can be with institute through after the through hole two at 1 center of the face-piece
State inner shell contact.
Further, the face-piece 1 includes left and right side shell, top shell and forward and backward side shell, and the through hole one is opened in left and right
On one of side shell of side shell, during charging, the USB male seats of the supply unit are through the through hole one and the USB female seats
Connection；The top shell is seen as the shape that circle cuts away before and after both sides from top to bottom, including left and right arc-shaped side and forward and backward straight line, institute
State left and right arc-shaped side to be connected with the left and right side shell respectively, the forward and backward straight line is connected with the left and right side shell respectively,
The left and right arc-shaped side is symmetrical, symmetrical and parallel before and after the forward and backward straight line；Downward concave shape in the middle part of the top shell
Be in depression face, the concave face that the concave face is formed to the above-mentioned top shell of incision by the utilization cylinder less than above-mentioned circular diameter, to
During incision, the circle core shaft of the cylinder is coaxial with the center of circle of the through hole two.
Further, the inner shell is cylinder, diameter of the body diameter less than the concave face, and bears less than described
The interior diameter of a circle of the annulus of pole connector；The shell is frustum cone side shell, and the smaller diameter end of the frustum cone side shell is by institute
State plastic ring to be connected with the inner shell, the diameter of the reduced diameter section of the frustum cone side shell is less than the annulus of the anode connector
Interior diameter of a circle, the annulus with diameter greater than the anode connector of the enlarged diameter section of the frustum cone side shell cylindrical straight
Footpath；The not elastic thimble of the positive pole thimble, when mobile terminal being prevented on the cradle, the inner shell and the thimble
Contact, the pressure that the gravity that the positive pole thimble receives the mobile terminal brings and shrink, the shell and the annular
Anode connector contact.
Further, the charging pcb board has charge protector.
Further, charge protector is connected to the USB female seats, and in the protection circuit, charge power supply is input into
Mouth positive pole series connection resettable fuse, the resettable fuse are disconnected when electric current exceedes its threshold value；Defeated in charge power supply
Unidirectional TVS pipe in parallel between entrance positive pole and negative pole, when input power is unstable, when there is transient pulse, the TVS pipe can be with
By the transient pulse clamper under a safe voltage, it is ensured that circuit safety；When charge power supply both positive and negative polarity reversal connection, unidirectional
TVS pipe is equivalent to short circuit, i.e., by a high current, the electric current necessarily exceedes the threshold value of the resettable fuse F1,
Electric fuse disconnects, so as to serve the effect of protection circuit.
By cradle of the present utility model, one be can cause manufacture mobile terminal when, it is not necessary to be separately provided and fill
Power port（The inside and outside shell of whole bonnet is exactly the both positive and negative polarity connection end that charges）, the water proof and dust proof rank of intelligent terminal can be caused to increase
Greatly.Two is that charger is provided with safety circuit, prevents the generation of complete event.Three is easy to use, with wireless charging mode one
Sample, it is only necessary to which intelligent terminal is placed on cradle, without the need for accurate para-position, charging caloric value is little, safe and reliable.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other target of the present utility model, feature and excellent
Point will become apparent from.
Fig. 1 is that a kind of Mobile terminal charging system of the present utility model blows figure.
Fig. 2 is a kind of front view of mobile terminal cradle of the present utility model.
Fig. 3 is a kind of attached view of mobile terminal cradle of the present utility model.
Fig. 4 is a kind of right view of mobile terminal cradle of the present utility model.
Fig. 5 is a kind of axonometric chart of mobile terminal cradle of the present utility model.
Fig. 6 is a kind of explosive view of mobile terminal cradle of the present utility model.
Fig. 7 is the schematic diagram of charge protector of the present utility model.
Specific embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with multiple shapes
Formula is implemented, and is not understood as limited to example set forth herein；Conversely, thesing embodiments are provided so that this utility model will
More fully and completely, and by the design of example embodiment those skilled in the art is comprehensively conveyed to.Accompanying drawing is only this
The schematic illustrations of utility model, are not necessarily drawn to scale.In figure, identical reference represents same or similar
Part, thus repetition thereof will be omitted.
Additionally, described feature, structure or characteristic can be combined in one or more enforcements in any suitable manner
In mode.In the following description, there is provided many details are so as to providing the abundant reason to embodiment of the present utility model
Solution.It will be appreciated, however, by one skilled in the art that the technical solution of the utility model can be put into practice and omit the specific detail
In one or more, or other methods, constituent element, device, step etc. can be adopted.In other cases, do not show in detail
Going out or describe known features, method, device, realization or operation, each side of the present utility model are caused to avoid that a presumptuous guest usurps the role of the host
Thicken.
As shown in accompanying drawing 1-7, a kind of Mobile terminal charging system, the system include supply unit, cradle and movement
Terminal, the supply unit may be connected to the cradle, and the mobile terminal may be connected to the cradle；The cradle
Including charging pcb board, the charging mainboard side is provided with USB female seats, is provided with positive pole thimble and bears on the charging pcb board
Pole piece；The positive pole thimble is arranged in the middle part of the charging pcb board, in the pcb board left and right sides at least side be provided with negative
Pole piece；The cradle also includes anode connector, stainless steel coil of the anode connector for annular；The charging PCB
Middle part of the positive pole thimble on plate through the cradle, the center of circle of the anode connector of the annular are located at the top
On the axis of pin.
The cradle includes that face-piece 1 and drain pan 2, the face-piece 1 cooperatively form closing space with drain pan 2；The charging
In the closing space, described pcb board one end is provided with USB female seats to pcb board 3, is provided with one and houses on the face-piece 1
The through hole 1 of the USB female seats, the shape of the through hole 5 are engaged with the USB female seats；It is provided with the charging pcb board
Positive pole thimble 6 and negative plate 7；Positive pole thimble 6 is arranged in the middle part of the charging pcb board 3, in 3 left and right sides of the pcb board at least
Side is provided with negative plate 7；Face-piece 1 and the anode connector that can be contacted with the negative plate 7 is provided through on the face-piece 1
8；The thimble can be connected with the chip main board positive pole of the mobile terminal through the through hole 2 11 at 1 center of the face-piece, described
Anode connector can be connected with the chip main board negative pole of the mobile terminal through the face-piece 1；The chip main board connects institute
State the battery of mobile terminal.The anode connector 8 is annular, through the top cover, the anode connector 8 of the annular
Whole upper ring surface protrudes from the concave face 9 of the top cover, entirely descends the anchor ring also downwardly projecting bottom surface in the top cover, described
The bottom surface of top cover, is provided with some holding claws 10, and the anode connector is fixed on the top cover by some holding claws 10；Described
Negative plate 7 connects the anode connector 8.Stainless steel coil of the anode connector for annular.The positive pole thimble is bullet
Property thimble, the negative plate be flexure strip.The face-piece 1 includes left side shell 101, right side shell 102, top shell 103 and front side shell
104th, rear side shell 105, the through hole 5 are opened on one of side shell of left and right side shell, and the left and right side shell is all circular arc
Face shape, on the circle core shaft of the through hole 2 11, the forward and backward side shell phase is parallel in the center of circle of the arc surface of left and right side shell,
The forward and backward side shell and left and right side shell are connected with the top shell and vertical, the forward and backward side shell with the left side shell
Connect with the right side shell phase；Height of the height of the forward and backward side shell less than the left and right side shell, when putting the face-piece 1
When being placed in table top, the bottom contact table top of the left and right side shell.
See from front to back, the left and right side shell, formation one in the plane of the front side shell between front side shell and table top
Rectangular first hole；See from back to front, the left and right side shell, between rear side shell and table top in the rear in the plane of side shell
Form rectangular second hole.First hole is identical with second hole size, first hole and second hole
Relative.
The top shell is seen as the shape that circle cuts away before and after both sides from top to bottom, including left and right arc-shaped side and forward and backward straight line
Side, the left and right arc-shaped side are connected with the left and right side shell respectively, the forward and backward straight line respectively with the left and right side shell
Connection, the left and right arc-shaped side are symmetrical, symmetrical and parallel before and after the forward and backward straight line；To recessed in the middle part of the top shell
Fall into and form concave face 9, the concave face 9 is by utilizing the depression that the cylinder less than above-mentioned circular diameter is formed to the above-mentioned top shell of incision
Face, when incision, the circle core shaft of the cylinder is coaxial with the center of circle of the circle.And the circle of the center of circle of the circle and the through hole two
The heart is coaxial.
The drain pan 2 from left to right includes the first cyclotomy plate 201, the first riser 202, transverse slat 203,204 and of the second riser
Second cyclotomy plate 205（First cyclotomy plate and the second cyclotomy plate can be the minor arc plectanes that secant cuts plectane）, described first cuts
The equal length of the secant of plectane 201 and first riser 202, is connected to the bottom of first riser 202, and described first
Cyclotomy plate 201 is vertical with first riser 202, and first riser 202 is vertical with the transverse slat 203, first cyclotomy
Plate 201 is parallel with the transverse slat 203, and the height of first riser 202 is equal to above-mentioned forward and backward side shell and the left and right side shell
Difference in height, the transverse slat 203 is connected to the upper end of first riser 202, and the transverse slat 203 and the transverse slat 203 are distinguished
It is located at the left and right sides of first riser 201；The transverse slat 203 is rectangular slab, and the length of the transverse slat 203 is equal to described
The length of the first riser 201, the width of the transverse slat 203 are equal to the length of the forward and backward side shell；Second riser, 204 He
The opposite side of second cyclotomy plate 205 and the first cyclotomy plate 201 and the first riser 202 installed in the transverse slat 203, and with institute
State 202 axial symmetry of the first cyclotomy plate 201 and the first riser, axisymmetric axis of symmetry is the transverse slat with the transverse slat long side
Parallel axis of symmetry；The circular arc of the first cyclotomy plate 201 and the second cyclotomy plate 202 and the arc surface arc of the left and right side shell
Degree is identical so that the top cover 103 and the drain pan 2 cooperatively form described closing space.The first cyclotomy plate and described
Reinforcement is respectively provided between first riser, between the second cyclotomy plate and second riser.The first cyclotomy plate and
Two cyclotomy plate bottoms are respectively arranged with first fitted with the first cyclotomy plate and the second cyclotomy plate shape and are hard bubbled cotton slipmat
12 and second hard bubble anti-skidding 13 pad of cotton, and described first is hard bubbled contacted with first riser on the right side of cotton slipmat, and described second is hard
The left side of foam slipmat is contacted with second riser.Mobile terminal can be intelligent watch or Intelligent bracelet.
Screw hole one is provided with the first cyclotomy plate 201 and the second cyclotomy plate 202, in the bottom surface of the top cover
On be provided with above-mentioned screw hole one coordinate screw hole cylinder one, the drain pan can be fixed on the top cover by screw.
The top cover bottom surface is provided with some spacing fixed columns, when the charging pcb board is installed into the confined space
When, described some spacing fix the upper-lower position that the charging pcb board is can ensure that in the confined space.
It is provided with least one holding claw in holding claw contacted with the charging pcb board in some holding claws 10 and leads
Bar, is provided with the guide hole coordinated with the guide rod on the charging pcb board, and the structure is caused can when charging pcb board is installed
Smoothly pcb board is installed into the confined space.
Some screw hole cylinders two are additionally provided with the bottom surface of the top cover, be provided with the charging pcb board with described
Two corresponding screw hole two of some screw hole cylinders, so, can be fixed on the charging pcb board on the top cover by screw.
The charging pcb board has charge protector.Charge protector is connected to the USB female seats, in the guarantor
In protection circuit, charge power supply input port positive pole series connection resettable fuse, the resettable fuse exceed its thresholding in electric current
Disconnect during value；Between charge power supply input port positive pole and negative pole, when input power is unstable, there is wink in unidirectional TVS pipe in parallel
During state pulse, the TVS pipe can be by the transient pulse clamper under a safe voltage, it is ensured that circuit safety；When the electricity that charges
During the both positive and negative polarity reversal connection of source, unidirectional TVS pipe is equivalent to short circuit, i.e., by a high current, the electric current necessarily exceed described from
Recover the threshold value of electric fuse F1, electric fuse disconnects, so as to serve the effect of protection circuit.
Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than which is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of each embodiment technical scheme of type.
Claims (6)
1. a kind of Mobile terminal charging system, the system include supply unit, cradle and mobile terminal, the supply unit
The cradle is may be connected to, the mobile terminal may be connected to the cradle；
The cradle includes that charging pcb board, the charging pcb board side are provided with USB female seats, set on the charging pcb board
It is equipped with positive pole thimble and negative plate；The positive pole thimble is arranged in the middle part of the charging pcb board, in the pcb board left and right sides
At least side is provided with negative plate；The cradle also includes anode connector, and the anode connector is stainless for annular
Steel ring；Middle part of the positive pole thimble on the charging pcb board through the cradle, the anode connector of the annular
The center of circle be located at the thimble axis on；
The supply unit includes ADAPT plugs, charging wire and USB male seats, during charging, the USB male seats and the USB female seats
It is engaged；Or, the supply unit includes USB data line, and the USB data line includes being engaged with the USB female seats
USB male seats and USB interface, the USB interface may connect to computer or mobile phone charging head；
The mobile terminal includes bonnet, and the bonnet includes inner shell and shell, exhausted with plastic ring between the inner shell and shell
Edge；The inner shell is connected with chip main board positive pole by thimble one, and the shell is connected with chip main board negative pole by thimble two；
The chip main board connects the battery of the mobile terminal；
During charging, the mobile terminal is positioned on the cradle, the inner shell is contacted with the positive pole thimble, described
Shell is contacted with the anode connector and is charged.
2. a kind of Mobile terminal charging system according to claim 1, it is characterised in that：The cradle includes face-piece
（1）And drain pan（2）, the face-piece（1）With drain pan（2）Cooperatively form closing space；Charging pcb board is arranged on the closing space
In, described charging pcb board one end is provided with USB female seats, the face-piece（1）On be provided with one house the USB female seats through hole
One, the shape of the through hole one is engaged with the USB female seats；The anode connector passes through the face-piece（1）And can with institute
State negative plate contact；The thimble passes through the face-piece（1）Can contact with the inner shell after the through hole two at center.
3. a kind of Mobile terminal charging system according to claim 2, it is characterised in that：The face-piece（1）Including left and right
Side shell, top shell and forward and backward side shell, the through hole one are opened on one of side shell of left and right side shell, during charging, the electricity
The USB male seats of source device are connected through the through hole one with the USB female seats；Before and after the top shell is seen as round cutting away from top to bottom
The shape on both sides, including left and right arc-shaped side and forward and backward straight line, the left and right arc-shaped side is connected with the left and right side shell respectively
Connect, the forward and backward straight line is connected with the left and right side shell respectively, the left and right arc-shaped side is symmetrical, described forward and backward straight
Symmetrical and parallel before and after line side；In the middle part of the top shell, downward concave shape is in depression face, and the concave face is using more straight than above-mentioned circle
The concave face formed to the above-mentioned top shell of incision by the little cylinder in footpath, when incision, the circle core shaft of the cylinder and the through hole two
The center of circle coaxial.
4. a kind of Mobile terminal charging system according to claim 3, it is characterised in that：The inner shell is cylinder, should
Diameter of the body diameter less than the concave face, and the interior diameter of a circle of the annulus less than the anode connector；The shell
For frustum cone side shell, the smaller diameter end of the frustum cone side shell is connected with the inner shell by the plastic ring, the frustum cone side
Interior diameter of a circle of the diameter of the reduced diameter section of shell less than the annulus of the anode connector, the major diameter of the frustum cone side shell
The outer diameter of a circle of the annulus with diameter greater than the anode connector of section；The not elastic thimble of the positive pole thimble, when will be mobile
When terminal is prevented on the cradle, the inner shell is contacted with the thimble, and the positive pole thimble receives the mobile terminal
The pressure that brings of gravity and shrink, the shell is contacted with the anode connector of the annular.
5. a kind of Mobile terminal charging system according to any one of claim 1-4 claim, it is characterised in that institute
State charging pcb board and there is charge protector.
6. a kind of Mobile terminal charging system according to claim 5, it is characterised in that charge protector is connected to institute
USB female seats are stated, in the protection circuit, charge power supply input port positive pole series connection resettable fuse, the self- recoverage insurance
Silk is disconnected when electric current exceedes its threshold value；Between charge power supply input port positive pole and negative pole, unidirectional TVS pipe in parallel, works as input
Power supply is unstable, and when there is transient pulse, the TVS pipe can be by the transient pulse clamper under a safe voltage, it is ensured that
Circuit safety；When charge power supply both positive and negative polarity reversal connection, unidirectional TVS pipe is equivalent to short circuit, i.e., by a high current, the electricity
Stream necessarily exceedes the threshold value of the resettable fuse F1, and electric fuse disconnects, so as to serve the effect of protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061217.4U CN206023320U (en) | 2016-09-19 | 2016-09-19 | A kind of Mobile terminal charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061217.4U CN206023320U (en) | 2016-09-19 | 2016-09-19 | A kind of Mobile terminal charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023320U true CN206023320U (en) | 2017-03-15 |
Family
ID=58261005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061217.4U Withdrawn - After Issue CN206023320U (en) | 2016-09-19 | 2016-09-19 | A kind of Mobile terminal charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208274A (en) * | 2016-09-19 | 2016-12-07 | 广东乐源数字技术有限公司 | A kind of Mobile terminal charging system |
| CN109247921A (en) * | 2018-10-19 | 2019-01-22 | 深圳市日之东电子有限公司 | Wearable device |
-
2016
- 2016-09-19 CN CN201621061217.4U patent/CN206023320U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208274A (en) * | 2016-09-19 | 2016-12-07 | 广东乐源数字技术有限公司 | A kind of Mobile terminal charging system |
| CN106208274B (en) * | 2016-09-19 | 2018-09-07 | 广东乐源数字技术有限公司 | A kind of Mobile terminal charging system |
| CN109247921A (en) * | 2018-10-19 | 2019-01-22 | 深圳市日之东电子有限公司 | Wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20180907 |
|
| AV01 | Patent right actively abandoned |