CN106302891A - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
- Publication number
- CN106302891A CN106302891A CN201610737767.1A CN201610737767A CN106302891A CN 106302891 A CN106302891 A CN 106302891A CN 201610737767 A CN201610737767 A CN 201610737767A CN 106302891 A CN106302891 A CN 106302891A
- Authority
- CN
- China
- Prior art keywords
- shell
- shell fragment
- mobile terminal
- mainboard
- receiver
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the present invention provides a kind of mobile terminal, including receiver, mainboard, back cover, fore shell, described receiver is fixed on described fore shell, described mainboard is fixed on described fore shell, described fore shell and described back cover fasten, the position of the corresponding described receiver of described mainboard is provided with holes, described receiver includes center, coil, two shell fragments, said two shell fragment is rotatably connected in the both sides of described center, described coil two ends are connected with said two shell fragment respectively, first end of said two shell fragment stretches out respectively and is against on described mainboard, second end of said two shell fragment is pushed down by described back cover respectively.The mobile terminal that the embodiment of the present invention is provided, is used for solving mainboard holes and causes receiver and mainboard conducting to need adaptor, thus causes the problem that cost increases.
Description
Technical field
The present invention relates to mobile terminal structure design field, particularly relate to a kind of mobile terminal.
Background technology
Generally all having receiver in the terminal, receiver is a kind of accessory transmitting sound.
In prior art, as Figure 1-Figure 2, wherein, Fig. 2 is the structure after removing permanent magnet permanent magnet to the structure of receiver
Schematic diagram, receiver includes protecgulum 11, center 12, vibrating diaphragm 13, and protecgulum 11 is provided with sound hole 111, protecgulum 11 and center 12 and is fixed on
Together, vibrating diaphragm 13 is positioned at the cavity that protecgulum 11 is constituted with center 12, and coil 14 is connected with vibrating diaphragm 13, and vibrating diaphragm 13 is from sound hole 111
In expose.Receiver also includes permanent magnet (not shown), and permanent magnet is fixed on center 12, and both positive and negative polarity weldering drawn by coil 14
Receiving on left and right shell fragment 16, left and right shell fragment 16 is fixed on center 12, and left and right shell fragment 16 is bound on the mainboard of mobile terminal respectively,
Being correspondingly provided with dew copper region on mainboard, left and right shell fragment 16 is turned on mainboard by corresponding dew copper region, mainboard to coil power supply,
Thus forming path, coil just has electric current process, and mainboard controls electric current makes it change.Electricity when the coil 14 flowing through receiver
During rheology, the magnetic field allowing for coil 14 generation changes, and then the magnetic force between permanent magnet and coil 14 changes,
The distance of permanent magnet and coil 14 changes the most accordingly, because coil 14 is connected with vibrating diaphragm 13, has thus driven vibrating diaphragm 13
Vibration, thus send sound, spread out of from sound hole 111.
Receiver is fixed on the fore shell of mobile terminal, owing to receiver has certain thickness, is fixed on fore shell at receiver
After, the height of the shell fragment in receiver higher than the plate face of mainboard to be connected, so make mainboard must holes, and mainboard holes
After, shell fragment just cannot realize the conducting with mainboard, can only by FPC or on the mainboard of both sides two sheet metals of paster turn
Connect, it is achieved the shell foot of receiver shell fragment and the conducting of mainboard, thus cause cost to increase.
Summary of the invention
Embodiments of the invention provide a kind of mobile terminal, are used for solving mainboard holes, cause receiver to need with mainboard conducting
Want adaptor, thus cause the problem that cost increases.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
The embodiment of the present invention provides a kind of mobile terminal, including receiver, mainboard, back cover, fore shell, described receiver be fixed on described before
On shell, described mainboard is fixed on described fore shell, and described fore shell and described back cover fasten, the position of the corresponding described receiver of described mainboard
Installed holes, it is characterised in that described receiver includes center, coil, two shell fragments, said two shell fragment be rotatably connected in
The both sides of described center, described coil two ends are connected with said two shell fragment respectively, and the first end of said two shell fragment is stretched respectively
Going out to be against on described mainboard, the second end of said two shell fragment is pushed down by described back cover respectively.
Two shell fragments of receiver are directly improved, by two shell fragments by the mobile terminal that the embodiment of the present invention is provided
It is designed to be rotatably connected with center, and the first end of two shell fragments can stretch out respectively and be against on mainboard, two shell fragments
Second end is pushed down by back cover respectively, makes two shell fragments keep balance stationary state, and so, the shell fragment directly using receiver just can be real
In the case of existing holes, turn on mainboard, it is not necessary to use adaptor, thus greatly reduce cost.And these two bullets
Sheet is rotatably connected respectively on center, can rotate in the range of certain angle, therefore vertical with mainboard for receiver
Distance, all can be general in the range of certain distance, it is achieved two shell fragments and the conducting of mainboard.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The earphone structure schematic diagram of the mobile terminal that Fig. 1 is provided by prior art；
The structural representation after permanent magnet removed by the receiver of the mobile terminal that Fig. 2 is provided by prior art；
The overall structure schematic diagram of the mobile terminal that Fig. 3 provides for the embodiment of the present invention；
Another overall structure schematic diagram of the mobile terminal that Fig. 4 provides for the embodiment of the present invention；
The structural representation after permanent magnet and shell fragment removed by the receiver of the mobile terminal that Fig. 5 provides for the embodiment of the present invention；
The structural representation after permanent magnet removed by the receiver of the mobile terminal that Fig. 6 provides for the embodiment of the present invention；
Another structural representation of the receiver of the mobile terminal that Fig. 7 provides for the embodiment of the present invention；
The elastic piece structure schematic diagram of the mobile terminal that Fig. 8 provides for the embodiment of the present invention；
The back cover structure schematic diagram of the mobile terminal that Fig. 9 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention provides a kind of mobile terminal, as shown in Fig. 3-Fig. 9, including receiver 01, mainboard 02, back cover 03,
Fore shell (not shown), receiver 01 is fixed on fore shell, and mainboard 02 is fixed on fore shell, and fore shell and back cover 03 are fastened,
The position of the corresponding receiver 01 of mainboard 02 is provided with holes 21, and receiver 01 includes center 11,12, two shell fragments 13,14 of coil, two bullets
Sheet 13,14 is rotatably connected in the both sides of center 11, and coil 12 two ends are connected with two shell fragments 13,14 respectively, two shell fragments 13,
First end 132,142 of 14 stretches out respectively and is against on mainboard 02, and the second end 133,143 of two shell fragments 13,14 is respectively by back cover
03 pushes down.
Two shell fragments of receiver are directly improved, are set by two shell fragments by the mobile terminal that the embodiment of the present invention provides
Count into and be rotatably connected with center, and the first end of two shell fragments can stretch out respectively and be against on mainboard, the of two shell fragments
Two ends are pushed down by back cover respectively, make two shell fragments keep balance stationary state, so, directly just can realize with the shell fragment of receiver
In the case of holes, turn on mainboard, it is not necessary to use adaptor, thus greatly reduce cost.And these two shell fragments
Be rotatably connected respectively on center, can rotate in the range of certain angle, therefore for receiver vertical with mainboard away from
With a certain distance from the range of, all can be general, it is achieved the conducting of two shell fragments and mainboard.
Further, the two side that center 11 is relative being respectively equipped with a rotating shaft 111,112, two shell fragments 13,14 are respectively
It is rotatably connected in two rotating shafts 111,112.
Specifically, coil 12 is fixed on the shell fragment 13,14 of both sides by the way of welding.
It should be understood that coil of the present invention is not limited to weld with the fixed form of shell fragment, it would however also be possible to employ its
His mode.Every fixed form that it may occur to persons skilled in the art that, all within protection scope of the present invention.
Specifically, can generate respectively on the both sides of coil 12, the two side that center 11 is relative a horizontal rotating shaft 111,
112, can generate by the way of injection mo(u)lding.
Specifically, rotating shaft is cylinder-shaped shaft.
Specifically, rotating shaft is separately positioned on the medial wall of center both sides.
It should be understood that rotating shaft 111 can be identical with rotating shaft 112, it is also possible to different, as long as can play two bullets
The most rotatable effect being fixed in rotating shaft of sheet.
Further, two shell fragments 13,14 being respectively equipped with draw-in groove 131,141, two shell fragments 13,14 are respectively by two
Draw-in groove 131,141 is rotatably connected in two rotating shafts 111,112.
It should be understood that two draw-in grooves can be identical, it is also possible to different, make two shell fragments respectively can as long as can play
It is rotatably connected in rotating shaft.
Specifically, draw-in groove 131,141 is the circular draw-in groove being provided with opening, and draw-in groove and rotating shaft size coupling, so that draw-in groove can
To be arranged in rotating shaft by opening, and also can rotate along rotating shaft.
Further, mainboard 02 is provided with the first dew copper region 22 and the second dew copper region 23, the of two shell fragments 13,14
One end 132,142 is against on the first dew copper region 22 and the second dew copper region 23 respectively.In this way, it is possible to achieve two
One end of shell fragment and the conducting of mainboard, conduction mode is simple, it is easy to accomplish.
Further, the first end 132,142 of two shell fragments 13,14 is respectively equipped with shell foot 1321,1421, two shell foots
1321,1421 it is against respectively on the first dew copper region 22 and the second dew copper region 23.
Specifically, shell foot is the bending projection being respectively provided at two shell fragment the first ends, can be against by this bending projection
On first dew copper region of mainboard and the second dew copper region, it is achieved shell fragment and the conducting of mainboard.
Position about shell foot can determine according to the actual requirements, and the present invention is to this and is not specifically limited.
Further, back cover 03 is provided with two positioning bars 31,32, and two positioning bars 31,32 are press respectively against two shell fragments
13, on second end 133,143 of 14.When the first end of two shell fragments 13,14 is against on mainboard, because two shell fragments are rotatable
It is connected in rotating shaft, so for the balance keeping shell fragment, needing the second end of shell fragment is positioned, because back cover and mainboard
It is fixed, so arranging the positioning bar of respective heights on back cover, being pushed down the second end of shell fragment by positioning bar, thus reaching
Two shell fragments are allowed to keep the effect of balance.
Specifically, the width of positioning bar is not less than the width of each shell fragment in two shell fragments.As such, it is possible to positioning bar
When being press respectively against on shell fragment, positioning bar reaches maximum contact area with the contact surface of shell fragment, thus plays good pressing effect.
For positioning bar height can as the case may be depending on, for receiver and mainboard apart near, shell fragment rotates
Angle is little, so shell fragment is remote with the distance of back cover, then on back cover, the positioning bar of design can be higher, for receiver and master
Plate is apart from remote, and shell fragment anglec of rotation great talent can abut with mainboard, so shell fragment is the most closer with the distance of back cover, then
On back cover, the positioning bar of design can be shorter.
Positioning bar can be cuboid, it is also possible to for tilted block, concrete condition is according to the abutting situation with shell fragment the second end
Depending on.As long as ensureing that shell fragment the second end can be realized well compressing by positioning bar by back cover.
Further, center 11 be respectively provided on two sides with escape groove 113,114, two escape groove 113,114 are respectively used to
The first end 132,142 making two shell fragments 13,14 stretches out.By arranging escape groove, so that the rotation of shell fragment is relatively freer,
The rotation along rotating shaft is realized, such that it is able to realize well abutting with the mainboard of holes in a big way.
For the height of escape groove, can be determined according to the actual requirements, the present invention is to this and is not specifically limited.
Further, two shell fragments 13,14 are identical.The shell fragment of both sides is set to identical two shell fragment, is symmetrical arranged,
It is the easiest, it is easy to accomplish, realize the first copper facing region with mainboard and the abutting in the second copper facing region by two shell fragments, and
And two shell fragments are connected with coil, thus constitute a loop, by mainboard to coil power supply, and then realize receiver and go out sound merit
Energy.
It should be understood that two shell fragments can also be different, as long as can realize being rotatably connected with center and and mainboard
The effect abutted is the most permissible.
Further, two shell fragments 13,14 are made for stainless steel material, top layer nickel plating.Shell fragment, intensity is done with this material
Stronger, it is not easy to deformation, improve the reliability that shell fragment abuts with mainboard or back cover.
Specifically, mobile terminal is mobile phone, PAD etc..
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (9)
1. a mobile terminal, including receiver, mainboard, back cover, fore shell, described receiver is fixed on described fore shell, described mainboard
Being fixed on described fore shell, described fore shell and described back cover fasten, and the position of the corresponding described receiver of described mainboard is provided with holes, its
Being characterised by, described receiver includes center, coil, two shell fragments, and said two shell fragment is rotatably connected two in described center
Side, described coil two ends are connected with said two shell fragment respectively, and the first end of said two shell fragment stretches out respectively and is against described master
On plate, the second end of said two shell fragment is pushed down by described back cover respectively.
Mobile terminal the most according to claim 1, it is characterised in that be respectively equipped with one on the two side that described center is relative
Rotating shaft, said two shell fragment is rotatably connected respectively in said two rotating shaft.
Mobile terminal the most according to claim 2, it is characterised in that be respectively equipped with draw-in groove on said two shell fragment, described
Two shell fragments are rotatably connected in said two rotating shaft by said two draw-in groove respectively.
4. according to the arbitrary described mobile terminal of claim 1, it is characterised in that described mainboard be provided with the first dew copper region and
Second dew copper region, the first end of said two shell fragment is against on described first dew copper region and the second dew copper region respectively.
Mobile terminal the most according to claim 4, it is characterised in that the first end of said two shell fragment is respectively equipped with bullet
Foot, said two shell foot is against on described first dew copper region and described second dew copper region respectively.
6. according to the arbitrary described mobile terminal of claim 1-5, it is characterised in that described back cover is provided with two positioning bars,
Said two positioning bar is press respectively against on the second end of said two shell fragment.
7. according to the arbitrary described mobile terminal of claim 1-5, it is characterised in that being respectively provided on two sides with of described center is dodged
Groove, said two escape groove is respectively used to make the first end of said two shell fragment to stretch out.
Mobile terminal the most according to claim 1, it is characterised in that said two shell fragment is identical.
Mobile terminal the most according to claim 1, it is characterised in that said two shell fragment is that stainless steel material is made, table
Layer nickel plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737767.1A CN106302891B (en) | 2016-08-29 | 2016-08-29 | A kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737767.1A CN106302891B (en) | 2016-08-29 | 2016-08-29 | A kind of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106302891A true CN106302891A (en) | 2017-01-04 |
| CN106302891B CN106302891B (en) | 2019-07-09 |
Family
ID=57676843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737767.1A Active CN106302891B (en) | 2016-08-29 | 2016-08-29 | A kind of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106302891B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390974A (en) * | 2018-01-26 | 2018-08-10 | 努比亚技术有限公司 | One kind breaking board-like receiver assembling assembly and its assembly method and mobile terminal |
| WO2020164190A1 (en) * | 2019-02-11 | 2020-08-20 | 上海传英信息技术有限公司 | Earpiece structure of mobile terminal and mobile terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833373A (en) * | 2012-09-03 | 2012-12-19 | 惠州Tcl移动通信有限公司 | Mobile communication equipment |
| CN204993481U (en) * | 2015-08-06 | 2016-01-20 | 上海与德通讯技术有限公司 | Mobile terminal |
| CN105742788A (en) * | 2016-03-31 | 2016-07-06 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
-
2016
- 2016-08-29 CN CN201610737767.1A patent/CN106302891B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833373A (en) * | 2012-09-03 | 2012-12-19 | 惠州Tcl移动通信有限公司 | Mobile communication equipment |
| CN204993481U (en) * | 2015-08-06 | 2016-01-20 | 上海与德通讯技术有限公司 | Mobile terminal |
| CN105742788A (en) * | 2016-03-31 | 2016-07-06 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390974A (en) * | 2018-01-26 | 2018-08-10 | 努比亚技术有限公司 | One kind breaking board-like receiver assembling assembly and its assembly method and mobile terminal |
| WO2020164190A1 (en) * | 2019-02-11 | 2020-08-20 | 上海传英信息技术有限公司 | Earpiece structure of mobile terminal and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106302891B (en) | 2019-07-09 |
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