CN205883335U - Mobile equipment - Google Patents
Mobile equipment Download PDFInfo
- Publication number
- CN205883335U CN205883335U CN201620809065.5U CN201620809065U CN205883335U CN 205883335 U CN205883335 U CN 205883335U CN 201620809065 U CN201620809065 U CN 201620809065U CN 205883335 U CN205883335 U CN 205883335U
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- CN
- China
- Prior art keywords
- circuit board
- center
- charging circuit
- main circuit
- junction point
- 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
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Abstract
The utility model discloses a mobile equipment, mobile equipment includes: the center, main circuit board establishes on the center, and main circuit board and center electricity is connected with ground connection, and main circuit board is last to be equipped with first tie point, charging circuit board establishes on the center, and charging circuit board is connected with ground connection the last second tie point that is equipped with of charging circuit board with the center electricity, back lid is covered after, and is equipped with the copper sheet that is used for switching on first tie point and second tie point, and the both ends of copper sheet are connected with first shell fragment and second shell fragment respectively, the back lid when assembly is accomplished with the center first shell fragment and first tie point electric conductance lead to just the second shell fragment and second tie point electric conductance logical. According to the utility model discloses a mobile equipment at back lid when the assembly is accomplished with the center, can make first shell fragment and first tie point electric conductance lead to through the copper sheet, and the second shell fragment is logical with second tie point electric conductance. From this, need not additionally to use the connector for the return circuit impedance of mobile equipment in the charging process reduces, and so as to reduces the temperature rise of transmission line.
Description
Technical field
This utility model relates to technical field of mobile terminals, particularly relates to a kind of mobile device.
Background technology
In correlation technique, in the charging process of mobile phone, it is mostly by FPC (Flexible Printed Circuit
Abbreviation, also known as FPC) connect mainboard and battery.But, in charging process, the impedance in loop is higher, and FPC transmits
The temperature rise of line is higher, shortens the service life of FPC.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this reality
Being to propose a kind of mobile device by a novel purpose, the impedance in charging process of the described mobile device reduces.
According to the mobile device of this utility model embodiment, including: center；Main circuit board, described main circuit board is located at institute
Stating on center, and described main circuit board electrically connects with ground connection with described center, described main circuit board is provided with the first junction point；Fill
Electricity circuit board, described charging circuit board is located on described center, and described charging circuit board electrically connects with described center with ground connection, institute
State charging circuit board and be provided with the second junction point；Bonnet, described bonnet is provided with for turning on described first junction point and described
The copper sheet of the second junction point, the two ends of described copper sheet are connected to the first shell fragment and the second shell fragment, described bonnet and described in
First shell fragment described in when frame has assembled and described first junction point conduct and described second shell fragment and described second junction point
Conduct.
According to the mobile device of this utility model embodiment, when bonnet and center have assembled, can be made by copper sheet
Described first shell fragment and the first junction point conduct, and described second shell fragment and the second junction point conduct.Thus, it is not necessary to additionally make
With adapter so that mobile device impedance loop in charging process reduces such that it is able to reduce the temperature rise of transmission line.
It addition, also have the technical characteristic added as follows according to the mobile device of this utility model above-described embodiment:
According to embodiments more of the present utility model, described copper sheet respectively with described bonnet and described center mutually insulated.
According to embodiments more of the present utility model, described main circuit board and described center by the first contact screw even
Connect, and described first contact screw turns on the ground of described main circuit board and described center.
Further, described main circuit board being formed with the first screw hole, the inner peripheral surface of described first screw hole has even
Connecing the metal coating on the ground of described main circuit board, described first contact screw is through described first screw hole and described center screw
Connect.
According to embodiments more of the present utility model, described charging circuit board and described center by the second contact screw even
Connect, and described second contact screw turns on the ground of described charging circuit board and described center.
Further, described charging circuit board being formed with the second screw hole, the inner peripheral surface of described second screw hole has
Connecting the metal coating on the ground of described charging circuit board, described second contact screw is through described second screw hole and described center
Screw connects.
According to embodiments more of the present utility model, described first junction point and the having of surface of described second junction point
Learn turmeric and process layer.
According to embodiments more of the present utility model, described charging circuit board and described main circuit board between the upper and lower every layout,
And described charging circuit board is positioned at below described main circuit board, described first junction point is located on described main circuit board neighbouring institute
Stating the side of charging circuit board, described second junction point is located on described charging circuit board the side of neighbouring described main circuit board.
According to embodiments more of the present utility model, described copper sheet is located on the medial surface of described bonnet.
According to embodiments more of the present utility model, described center rectangular framework shape, described bonnet is that lid is located at institute
State center rectangular plate-like below.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below
In become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is the partial schematic diagram of the mobile device according to this utility model embodiment.
Reference:
Mobile device 100,
Center 1,
Main circuit board 2, the first junction point 21, the first screw hole 22,
Charging circuit board 3, the second junction point 31, the second screw hole 32,
Copper sheet 5, the first shell fragment 51, the second shell fragment 52, connect seat 6.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model
Restriction.
The mobile device 100 according to this utility model embodiment, described mobile device 100 is described in detail below in conjunction with Fig. 1
Can be the equipment such as mobile phone, intelligent watch, e-book, but be not limited to this.
With reference to Fig. 1, according to the mobile device 100 of this utility model embodiment, including: center 1, main circuit board 2, charged electrical
Road plate 3 and bonnet (not shown).
Specifically, in conjunction with Fig. 1, center 1 can be rectangular box shape so that center 1 is prone to make, and also can reduce into
This.Center 1 can use metal material to make, and main circuit board 2 is located on center 1, and main circuit board 2 electrically connect with center 1 with
Ground connection, main circuit board 2 is provided with the first junction point 21.Charging circuit board 3 is located on center 1, charging circuit board 3 and center 1 electricity
Connecting with ground connection, charging circuit board 3 is provided with the second junction point 31.Described bonnet is located at the rectangular plate-like after center 1 in lid,
Described bonnet is provided with copper sheet 5, and copper sheet 5 is for conducting the first junction point 21 and the second junction point 31, and the two ends of copper sheet 5 are (such as,
The top and bottom of copper sheet 5 in Fig. 1) it is connected to the first shell fragment 51 and the second shell fragment 52, described bonnet and center 1 have assembled
During one-tenth, the first shell fragment 51 conducts with the first junction point 21, and the second shell fragment 52 conducts with the second junction point 31.Thus, exist
The loop of charging can be formed, it is simple to charging between described bonnet and center 1.
Wherein, in specific embodiment of the utility model, the first shell fragment 51 and the second shell fragment 52 are the most solely with copper sheet 5
Vertical part, the first shell fragment 51 and the second shell fragment 52 can be respectively welded at copper sheet 5 head and the tail two ends and can be with copper sheet 5 stacking
Arrange.
Mobile device 100 according to this utility model embodiment, when lid and center 1 have assembled in the rear, passes through copper
Skin 5 can make the first shell fragment 51 conduct with the second shell fragment 52, and after mobile device 100 assembles, the first shell fragment 51 with
First junction point 21 conducts, and the second shell fragment 52 conducts with the second junction point 31, thus realizes the first junction point by copper sheet 5
21 and second conducting between junction point 31, be that is to say and realized between main circuit board 2 and charging circuit board 3 by copper sheet 5
Conduct.Thus, it is not necessary to additionally use adapter so that the mobile device 100 impedance loop in charging process reduces, thus
The temperature rise of transmission line can be reduced.
With reference to Fig. 1, according to specific embodiments more of the present utility model, copper sheet 5 is mutual with described bonnet and center 1 respectively
Insulation.Thereby, it is possible to prevent electric leakage, thus improve the safety in utilization of mobile device 100.
In conjunction with Fig. 1, according to specific embodiments more of the present utility model, main circuit board 2 and center 1 by the first conduction spiral shell
Nail (not shown) connects, and described first contact screw turns on ground and the center 1 of main circuit board 2.Thus, main electricity can be realized
Reliable electrical connection between road plate 2 and center 1, and the safety used can be ensured.
Further, as it is shown in figure 1, be formed with the first screw hole 22 on main circuit board 2, the inner peripheral surface of the first screw hole 22
Having the metal coating on the ground connecting main circuit board 2, described first contact screw is through the first screw hole 22 with center 1 screw even
Connect.Thereby, it is possible to realize being reliably connected between panel 2 and center 1.
Wherein, the first screw hole 22 is multiple, and multiple first screw hole 22 interval is arranged in the periphery of main circuit board 2,
The number of described first contact screw adapts with the number of the first screw hole 22.Thereby, it is possible to improve main circuit board 2 further
And the reliability and stability of electrical connection between center 1.
In conjunction with Fig. 1, according to specific embodiments more of the present utility model, charging circuit board 3 and center 1 by the second conduction
Screw (not shown) connects, and described second contact screw turns on ground and the center 1 of charging circuit board 3.Thus, it is possible to it is real
Existing reliable electrical connection between charging circuit board 3 and center 1, and the safety used can be ensured.
Further, with reference to Fig. 1, charging circuit board 3 is formed with the second screw hole 32, the inner peripheral surface of the second screw hole 32
Having the metal coating on the ground connecting charging circuit board 3, described second contact screw is through the second screw hole 32 and center 1 screw
Connect.Thus, it is capable of being reliably connected between charging circuit board 3 and center 1 by the second screw hole 32.
Wherein, the second screw hole 32 is multiple, and multiple second screw hole 32 interval is arranged in outside charging circuit board 3
In week, the number of described second contact screw adapts with the number of the second screw hole 32.Thereby, it is possible to improve charged electrical further
The reliability and stability of electrical connection between road plate 3 and center 1.
According to specific embodiments more of the present utility model, the first junction point 21 and having of surface of the second junction point 31
Learn turmeric and process layer.Thus, it is possible to increasing conductive contact surfaces.
As it is shown in figure 1, according to specific embodiments more of the present utility model, charging circuit board 3 and main circuit board about 2
(with reference to the above-below direction shown in Fig. 1) interval is arranged, and charging circuit board 3 is positioned at below main circuit board 2, the first junction point
21 sides (with reference to the downside of main circuit board 2 in Fig. 1) being located on main circuit board 2 neighbouring charging circuit board 3, the second junction point 31
It is located on charging circuit board 3 side (with reference to the upside of charging circuit board 3 in Fig. 1) of neighbouring main circuit board 2.Thus, it is possible to contracting
Distance between short first junction point 21 and the second junction point 31 so that the mobile device 100 impedance loop in charging process
Reduce such that it is able to reduce the temperature rise of transmission line.
With reference to Fig. 1, according to specific embodiments more of the present utility model, copper sheet 5 is located on the medial surface of described bonnet.By
This, it is simple to wiring, also can be prevented effectively from interference.
It addition, with reference to Fig. 1, mobile device 100 also includes that USB connects seat 6, connect seat 6 and electrically connect with charging circuit board 3,
Connect seat 6 and be available for the interface insertion of charging conductor.
A specific embodiment according to this utility model mobile device 100 is described in detail below in conjunction with Fig. 1.
Specifically, being provided with four the first screw holes 22 on main circuit board 2, charging circuit board 3 is provided with four second
Screw hole 32, the first screw hole 22 and the second screw hole 32 are metallization screw hole, and and main circuit board 2 and charged electrical
Road plate 3 ground connects, and by the first screw hole 22 and the second screw hole 32, main circuit board 2 and charging circuit board 3 is fixed on metal
On center 1, metal center 1 is made to be connected with main circuit board 2 and charging circuit board 3 ground by the first screw hole 22 and the second screw hole 32
Connect.
Wherein, the one piece of copper sheet 5 of inner side design covered in the rear, at the head and the tail two ends of copper sheet 5, design shell fragment (includes first
Shell fragment 51 and the second shell fragment 52, lower same).On main circuit board 2 and charging circuit board 3, position corresponding with described shell fragment is ink
Empty and expose copper sheet 5, copper sheet 5 is made chemistry turmeric and processes.Strengthen conductive contact surfaces.When building described bonnet when, just
Good described shell fragment touches main circuit board 2 and charging circuit board 3 reveals the region of copper, forms conducting and connects, and this conducting is connected
As the positive pole of charging, the earth signal of center 1 is as the negative pole of charging.So can reduce the impedance in loop, reduce FPC and transfer
The temperature rise of line, extends the service life of FPC.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or feature
It is contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term
Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Any one or multiple embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be carried out by technical staff
In conjunction with and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. a mobile device, it is characterised in that including:
Center；
Main circuit board, described main circuit board is located on described center, and described main circuit board electrically connects with ground connection with described center,
Described main circuit board is provided with the first junction point；
Charging circuit board, described charging circuit board is located on described center, described charging circuit board electrically connect with described center with
Ground connection, described charging circuit board is provided with the second junction point；
Bonnet, described bonnet is provided with for turning on described first junction point and the copper sheet of described second junction point, described copper sheet
Two ends be connected to the first shell fragment described in when the first shell fragment and the second shell fragment, described bonnet and described center have assembled with
Described first junction point conducts and described second shell fragment conducts with described second junction point.
Mobile device the most according to claim 1, it is characterised in that described copper sheet respectively with described bonnet and described center
Mutually insulated.
Mobile device the most according to claim 1, it is characterised in that described main circuit board and described center are led by first
Electricity screw connects, and described first contact screw turns on the ground of described main circuit board and described center.
Mobile device the most according to claim 3, it is characterised in that be formed with the first screw hole on described main circuit board,
The inner peripheral surface of described first screw hole has the metal coating on the ground connecting described main circuit board, and described first contact screw passes
Described first screw hole is connected with described center screw.
5. according to the mobile device according to any one of claim 1-4, it is characterised in that described charging circuit board and described in
Frame is connected by the second contact screw, and described second contact screw turns on the ground of described charging circuit board and described center.
Mobile device the most according to claim 5, it is characterised in that be formed with the second screw on described charging circuit board
Hole, the inner peripheral surface of described second screw hole has the metal coating on the ground connecting described charging circuit board, described second conduction spiral shell
Nail is connected through described second screw hole with described center screw.
Mobile device the most according to claim 1, it is characterised in that described first junction point and described second junction point
Surface has chemical turmeric and processes layer.
8. according to the mobile device according to any one of claim 1-4, it is characterised in that described charging circuit board and described master
Circuit board is between the upper and lower every layout, and described charging circuit board is positioned at below described main circuit board, and described first junction point is located at
The side of neighbouring described charging circuit board on described main circuit board, described second junction point is located on described charging circuit board neighbouring
The side of described main circuit board.
9. according to the mobile device according to any one of claim 1-4, it is characterised in that described copper sheet is located at described bonnet
On medial surface.
Mobile device the most according to claim 1, it is characterised in that described center rectangular framework shape, described bonnet
It is located at the rectangular plate-like after described center in lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809065.5U CN205883335U (en) | 2016-07-28 | 2016-07-28 | Mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809065.5U CN205883335U (en) | 2016-07-28 | 2016-07-28 | Mobile equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205883335U true CN205883335U (en) | 2017-01-11 |
Family
ID=57699410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620809065.5U Expired - Fee Related CN205883335U (en) | 2016-07-28 | 2016-07-28 | Mobile equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205883335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911509A (en) * | 2017-11-29 | 2018-04-13 | 努比亚技术有限公司 | A kind of construction package for signal transduction |
| CN108234698A (en) * | 2017-12-28 | 2018-06-29 | 维沃移动通信有限公司 | A kind of mobile terminal |
-
2016
- 2016-07-28 CN CN201620809065.5U patent/CN205883335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911509A (en) * | 2017-11-29 | 2018-04-13 | 努比亚技术有限公司 | A kind of construction package for signal transduction |
| CN108234698A (en) * | 2017-12-28 | 2018-06-29 | 维沃移动通信有限公司 | A kind of mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |