CN103346381A - Fixing device used for ATV/DTV rod antenna and mobile terminal of fixing device - Google Patents
Fixing device used for ATV/DTV rod antenna and mobile terminal of fixing device Download PDFInfo
- Publication number
- CN103346381A CN103346381A CN201310257386XA CN201310257386A CN103346381A CN 103346381 A CN103346381 A CN 103346381A CN 201310257386X A CN201310257386X A CN 201310257386XA CN 201310257386 A CN201310257386 A CN 201310257386A CN 103346381 A CN103346381 A CN 103346381A
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- Prior art keywords
- shell
- portable terminal
- telescopic antenna
- fixing device
- fixture
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Abstract
The invention discloses a fixing device used for an ATV/DTV rod antenna. The fixing device comprises a shielding cover fixed to a front shell of a mobile terminal, wherein the shielding cover is provided with a fixing component protruding outwards. When the front shell of the mobile terminal is buckled to a back shell of the mobile terminal, the fixing component presses the rod antenna on the back shell of the mobile terminal. The invention further discloses the mobile terminal including the fixing device used for the ATV/DTV rod antenna. A mold of an existing fixing device used for the ATV/DTV rod antenna is simplified, the rod antenna is fixed, meanwhile a grounding function is achieved, and the fixing device and the mobile terminal save cost, and are convenient to assemble and attractive in appearance.
Description
Technical field
The present invention relates to a kind of fixture of telescopic antenna and comprise its portable terminal, particularly relate to a kind of for the ATV(anolog TV signals)/the DTV(digital television signal) telescopic antenna fixture and comprise its portable terminal.
Background technology
The fixed form that is used at present the ATV/DTV telescopic antenna perforation that normally fixes in the shell on the back middle part of portable terminal is inserted a plastic cement sleeve in this perforation earlier during assembling, and then the installation telescopic antenna.In addition, the earthing mode that is used for the ATV/DTV telescopic antenna at present is that hot melt increases a metal grounding elastic part on the shell on the back of portable terminal, contacts ground connection with telescopic antenna, need newly open a mold for this reason.
The problem that above-mentioned prior art exists is:
1, the shell on the back of portable terminal is diminished its secondary appearance by holes.
2, need newly open a mold for the metal grounding elastic part, increase production cost.
3, the metal grounding elastic part is not tight with contacting of telescopic antenna, and the ground connection reliability is bad.
4, earthing device separates with fixture, increases production cost.
Therefore, expect the telescopic antenna fixture that comprises grounding function that a kind of mould is more simplified, ground connection is more reliable, the shell on the back outward appearance is more attractive in appearance, cost performance is higher.
Summary of the invention
For the high and unstable problem of ground connection of fixture cost that solves telescopic antenna among the present invention better, a kind of fixture for the ATV/DTV telescopic antenna now is provided and comprises its portable terminal.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of fixture for the ATV/DTV telescopic antenna, it comprises that one is fixed in the radome of a portable terminal fore shell, its characteristics are, this radome has the outstanding fixed part that stretches out, when the shell on the back of this portable terminal fore shell and this portable terminal fastened, this fixed part compressed the telescopic antenna on the shell on the back of this portable terminal.So to realize the effect of steady brace antenna.
Preferably, this fixed part is provided with a grounding elastic part, and when the shell on the back of this portable terminal fore shell and this portable terminal fastened, this grounding elastic part contacted with this telescopic antenna.Because the electromotive force of radome itself is ground, so can realize making the effect of telescopic antenna ground connection this moment.
Preferably, this grounding elastic part is made by electric conducting material, as metal material commonly used.
Preferably, this grounding elastic part is triangular hill shape or arc convex shape.So the grounding elastic part of shape can guarantee that this grounding elastic part fully contacts with this telescopic antenna is sure when this portable terminal fore shell and shell on the back fastening.
Preferably, this fixed part is shaped as frame.This fixed part can also be other constitutionally stable shape, as parallelogram, and triangle etc.
Preferably, this radome is formed in one with this fixed part or fixedlys connected.
The present invention also provides a kind of portable terminal, comprises that a shell on the back and is arranged at the telescopic antenna on this shell on the back, and its characteristics are that it comprises aforesaid fixture for the ATV/DTV telescopic antenna.
Preferably, this shell on the back is provided with some ribs, and this rib is positioned at the both sides of this telescopic antenna, in its length direction vertical distribution, limits effect that this telescopic antenna move to play around telescopic antenna.
Preferably, this telescopic antenna locks on this shell on the back by several screws.
Positive progressive effect of the present invention is:
1, simplifies the mould of making this portable terminal shell on the back, saved some and be used for perforation and the annex of steady brace antenna, saved cost, be convenient to assembling simultaneously, beautified outward appearance.
2, saved hot melt ground connection metal clips on the portable terminal shell on the back, and realized the function of ground connection in the steady brace antenna, globality is strong, and is useful to complete machine static.
Description of drawings
Fig. 1 is the structural representation of radome in the preferred embodiment of the present invention.
The partial schematic diagram that Fig. 2 cooperates with the shell on the back of a portable terminal for telescopic antenna in the preferred embodiment of the present invention.
The schematic diagram that cooperates of radome and telescopic antenna when Fig. 3 fastens with fore shell for shell on the back in the preferred embodiment of the present invention.
Embodiment
Mode below by embodiment further specifies the present invention, but does not therefore limit the present invention among the described scope of embodiments.
The present invention is used for the fixture of ATV/DTV telescopic antenna, its mainly by the shell on the back 5 of a telescopic antenna 4, one portable terminal fore shells 6, one portable terminals, a radome 1 and on a fixed part 2 and a grounding elastic part 3 form.
With reference to figure 1 and Fig. 2, introduced a kind of preferred embodiment of the present invention, one radome 1 is fixed on the portable terminal fore shell 6, this radome 1 has the outstanding fixed part 2 that stretches out, and bearing of trend is corresponding to the position of the telescopic antenna 4 on the shell on the back 5 that is positioned at this portable terminal when this portable terminal assembling.When the shell on the back 5 of this portable terminal fore shell 6 and this portable terminal fastened, this fixed part 2 compressed the telescopic antenna 4 on the shell on the back 5 of this portable terminal, to realize the effect of steady brace antenna.This fixed part 2 is preferably shaped as frame, to keep Stability Analysis of Structures.Certainly, the structure of this fixed part is not limited to shaped as frame herein, and it can also other has the shape of rock-steady structure for parallelogram, triangle etc.This radome 1 is formed in one with this fixed part 2 or fixedlys connected.
Further, this fixed part 2 is provided with a grounding elastic part 3, and when the shell on the back 5 of this portable terminal fore shell 6 and this portable terminal fastened, this grounding elastic part 3 contacted with this telescopic antenna 4, because radome 1 electromotive force own is ground, can realize making the effect of telescopic antenna 4 ground connection this moment.This grounding elastic part 3 is made by electric conducting material, as metal materials such as iron commonly used, aluminium.This grounding elastic part 3 is triangular hill shape or arc convex shape, and guaranteeing when the shell on the back 5 of this portable terminal fore shell 6 and this portable terminal fastens, this grounding elastic part 3 and this telescopic antenna 4 are sure fully to be contacted.This grounding elastic part 3 can be integrated with this radome 1 or this fixed part 2, also can be fixedly connected.
As shown in Figure 3, when this portable terminal assembling, the present invention only needs portable terminal fore shell 6 and back cover 5 are fastened, at this moment, fixed part 2 on the fore shell 6 compresses the telescopic antenna 4 on shell on the back 5 relative positions, plays fixation, and grounding elastic part 3 fully contacts with this telescopic antenna 4 and is grounded.Advantage of the present invention is, need not additionally bore a hole and increase parts, only need utilize the wider space of radome, has realized steady brace antenna and the function that makes its ground connection simultaneously.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention has appended claims to limit.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (9)
1. fixture that is used for the ATV/DTV telescopic antenna, comprise that one is fixed in the radome of a portable terminal fore shell, it is characterized in that, described radome has the outstanding fixed part that stretches out, when the shell on the back of described portable terminal fore shell and described portable terminal fastened, described fixed part compressed the telescopic antenna on the shell on the back of described portable terminal.
2. fixture as claimed in claim 1 is characterized in that, described fixed part is provided with a grounding elastic part, and when the shell on the back of described portable terminal fore shell and described portable terminal fastened, described grounding elastic part contacted with described telescopic antenna.
3. fixture as claimed in claim 2 is characterized in that, described grounding elastic part is made by electric conducting material.
4. fixture as claimed in claim 2 is characterized in that, described grounding elastic part is triangular hill shape or arc convex shape.
5. fixture as claimed in claim 2 is characterized in that, described fixed part is shaped as frame.
6. as each described fixture of claim 1-5, it is characterized in that described radome is formed in one with described fixed part or fixedlys connected.
7. a portable terminal comprises that a shell on the back and is arranged at the telescopic antenna on the described shell on the back, it is characterized in that, it comprises each described fixture for the ATV/DTV telescopic antenna as claim 1-6.
8. portable terminal as claimed in claim 7 is characterized in that, described shell on the back is provided with some ribs, and described rib is positioned at the both sides of described telescopic antenna, is used for the described telescopic antenna of restriction and moves.
9. portable terminal as claimed in claim 7 is characterized in that, described telescopic antenna locks on described shell on the back by several screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257386.XA CN103346381B (en) | 2013-06-25 | 2013-06-25 | Fixing device used for ATV/DTV rod antenna and mobile terminal of fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257386.XA CN103346381B (en) | 2013-06-25 | 2013-06-25 | Fixing device used for ATV/DTV rod antenna and mobile terminal of fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103346381A true CN103346381A (en) | 2013-10-09 |
| CN103346381B CN103346381B (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310257386.XA Active CN103346381B (en) | 2013-06-25 | 2013-06-25 | Fixing device used for ATV/DTV rod antenna and mobile terminal of fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103346381B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011132A (en) * | 2019-04-09 | 2019-07-12 | 晶晨半导体(上海)股份有限公司 | A kind of port processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283314Y (en) * | 1997-01-02 | 1998-06-03 | 蒋小平 | Multi-purpose all-channel telecontrol steering amplifying antenna |
| CN1213868A (en) * | 1997-10-03 | 1999-04-14 | 摩托罗拉公司 | Telescopic antenna assembly |
| CN201918498U (en) * | 2011-01-10 | 2011-08-03 | 惠州硕贝德无线科技股份有限公司 | Telescopic antenna |
| CN202178876U (en) * | 2011-07-25 | 2012-03-28 | 郑州光力科技股份有限公司 | Wireless module assembly |
| CN202231823U (en) * | 2011-08-31 | 2012-05-23 | 深圳光启高等理工研究院 | Mobile multi-media broadcasting device |
-
2013
- 2013-06-25 CN CN201310257386.XA patent/CN103346381B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283314Y (en) * | 1997-01-02 | 1998-06-03 | 蒋小平 | Multi-purpose all-channel telecontrol steering amplifying antenna |
| CN1213868A (en) * | 1997-10-03 | 1999-04-14 | 摩托罗拉公司 | Telescopic antenna assembly |
| CN201918498U (en) * | 2011-01-10 | 2011-08-03 | 惠州硕贝德无线科技股份有限公司 | Telescopic antenna |
| CN202178876U (en) * | 2011-07-25 | 2012-03-28 | 郑州光力科技股份有限公司 | Wireless module assembly |
| CN202231823U (en) * | 2011-08-31 | 2012-05-23 | 深圳光启高等理工研究院 | Mobile multi-media broadcasting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011132A (en) * | 2019-04-09 | 2019-07-12 | 晶晨半导体(上海)股份有限公司 | A kind of port processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103346381B (en) | 2015-07-22 |
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