CN201975509U - Rod antenna capable of being connected by earphone socket - Google Patents
Rod antenna capable of being connected by earphone socket Download PDFInfo
- Publication number
- CN201975509U CN201975509U CN 201120100884 CN201120100884U CN201975509U CN 201975509 U CN201975509 U CN 201975509U CN 201120100884 CN201120100884 CN 201120100884 CN 201120100884 U CN201120100884 U CN 201120100884U CN 201975509 U CN201975509 U CN 201975509U
- Authority
- CN
- China
- Prior art keywords
- antenna
- earphone socket
- assembly
- steel pipe
- mobile device
- 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 relates to a rod antenna capable of being connected by an earphone socket, which comprises an antenna body, a connecting seat and an antenna cover. The rod antenna is mounted on the connecting seat when used, the antenna cover is movably connected with the antenna body, the antenna body can be suspended on a mobile device by the aid of the antenna cover, the connecting seat is the earphone socket, a feed point of the earphone socket is connected with a signal receiving circuit in the mobile device, and a plug component matching with the earphone socket is disposed at the lower end of the antenna body and consists of a connector and insulating plastics. After the rod antenna is switched on, a connector is conducted with the feed point in the earphone socket, and other feed points of the earphone socket are separated from the antenna body by the insulating plastics. The rod antenna is externally suspended on the mobile device by the aid of an antenna cap, the earphone socket is used as a socket for plugging the antenna and is a commonly-used accessory of the mobile device, accordingly, the cost of the antenna is reduced, internal space of the mobile device is saved, and the miniature design of the rod antenna can be realized conveniently.
Description
Technical field
The utility model relates to a kind of telescopic antenna, specifically is meant the external hanging type telescopic antenna that a kind of portable mobile terminal equipment uses.
Background technology
Along with the development in 3G market, a lot of mobile terminal devices have all disposed mobile TV capabilities, and this just needs to adopt telescopic antenna.General telescopic antenna all adopts rotating shaft to be connected on the mobile terminal device.When not using, a day linear shrinkage is hidden in mobile device inside; During use, antenna extracted out by rotating shaft change direction after antenna is pulled out, receive purpose to reach signal.But this telescopic antenna cost of manufacture height, rotating shaft often rotate to use and cause the antenna life-span lower.It is bigger that the while antenna takies the mobile terminal device volume, is unfavorable for the miniaturization Design of portable terminal.
Summary of the invention
The problem that the utility model need solve provides a kind of external hanging type telescopic antenna that adopts earphone socket as antenna socket.
For addressing the above problem, the utility model is achieved through the following technical solutions: a kind of telescopic antenna is provided, comprise that antenna body and telescopic antenna are used to install the Connection Block of telescopic antenna when using, it is characterized in that, described Connection Block adopts earphone socket, present the signal receiving circuit of putting with in the mobile device for one of this earphone socket and be connected, described antenna body lower end is provided with the plug-assembly that cooperates with earphone socket; Described plug-assembly comprises that connector and cover catch the insulation plastic cement of a connector part, after the grafting, and the described feedback point conducting that is connected with signal receiving circuit in connector and the earphone socket, other presents insulation plastic cement isolation earphone socket and antenna body.
Preferably, described telescopic antenna also comprises the antenna cover that flexibly connects with antenna body, and described antenna body can hang on the mobile device by means of antenna cover.
Concrete, described antenna body comprises the steel pipe assembly and is located at the antenna cap and the rotating assembly of steel pipe assembly upper/lower terminal respectively that described rotating assembly lower end is provided with plug-assembly.
Concrete, described antenna cover comprises the lid that is socketed on rotating assembly and the plug-assembly, be located at the lanyard that is used on the lid articulating with mobile device, be located at the cydariform shell fragment that is used in the lid with the rotating shaft clamping.
More specifically, described steel pipe assembly comprises the more piece steel pipe of socket successively, adopts the cydariform shell fragment to connect between each steel pipe, is provided with nitinol wires in it, and described nitinol wires is connected with antenna cap; Maximum steel pipe in described rotating assembly and the steel pipe assembly adopts the roll extrusion mode to be connected.
Preferably, described steel pipe assembly also comprises the plastic cement pipe that is socketed on outside the steel pipe assembly.
Compared with prior art, the utlity model has following advantage:
1. use accessory always because the earphone contact pin is a mobile device, adopt earphone socket to use the socket of pegging graft, not only reduce the antenna cost, and saved the mobile device inner space, be convenient to the antenna miniaturization design as antenna;
2. described telescopic antenna adopts antenna cap to hang on the mobile device outward, and is easy to use, further saves the mobile device inner space;
3. the antenna outer cover is connected to the plastic cement pipe, and appearance color flexible design, but embellished antenna have decoration function.
Description of drawings
Fig. 1 is the structural representation of described antenna body;
Fig. 2 is the structural representation of described antenna cover;
Fig. 3 is described telescopic antenna overall structure schematic diagram;
Fig. 4 is described telescopic antenna user mode schematic diagram;
Fig. 5 is the partial sectional view of described rotating assembly.
Embodiment
The utility model is described in further detail for the ease of it will be appreciated by those skilled in the art that following contrast drawings and the specific embodiments.
As Fig. 1 ~ shown in Figure 4, the telescopic antenna that present embodiment disclosed comprises antenna body 1, antenna cover 2 and earphone socket 3.Wherein antenna body comprises antenna cap 11, steel pipe assembly 12, rotating assembly 15 and the plug-assembly 16 that is used with earphone socket.
Each steel pipe socket successively in the steel pipe assembly 12, antenna cap 11 is located at steel pipe assembly 12 upper ends, rotating assembly 15 is connected with steel pipe assembly lower end, actual is to be that largest tube 124 in the steel pipe assembly is connected with the steel pipe of outermost layer socket, the two adopts roll extrusion mode to connect, and promptly the rotating shaft afterbody is established groove, on the steel pipe socket behind the rotating shaft afterbody, the alignment indentation position is fixed together steel pipe and rotating shaft the steel pipe compressive strain.Steel pipe assembly lower end attachment plug assembly 16.Establish nitinol wires 122 in the steel pipe assembly 12, nitinol wires 122 1 ends are connected with antenna cap 11, and the other end is connected with plug-assembly 16, realize the signal transmission, and each saves and adopts cydariform shell fragment 123 to connect between the steel pipe.
As Fig. 5, rotating assembly 15 lower ends link to each other with the plug-assembly upper end by rivet 154, establish spring 152, steel ball 153 in the rotating shaft.
The antenna outer cover is connected to plastic cement pipe 14, plastic cement pipe 14 appearance color flexible designs, but embellished antenna has decoration function.Socket fixed cover 13 prevents that the plastic cement pipe from hauling out outside the plastic cement pipe, and fixed cover 13 adopts the interference fit assembling with the largest tube 124 of steel pipe assembly 12, becomes flexible preventing, largest tube 124 terminal 1241 flange prevent that fixed cover 13 from coming off in addition.
Wherein, plug-assembly 16 comprises connector 161 and insulation plastic cement 162, the insulation garment bag is caught a connector part, connector is pegged graft into behind the earphone socket, connector 161 and the interior feedback point conducting that is connected with signal receiving circuit of earphone socket, the insulation plastic cement is isolated other feedback point and antenna body in the earphone socket, makes their not conductings.During reality is used, can the feedback point of earphone socket ground connection can be transferred by a switching device in mobile phone, when detecting this socket insertion antenna use, controllable switch switches to signal receiving circuit on one side.
When not using, antenna body 1 shrinks, and rotating assembly 15 and plug-assembly 16 two parts insert antenna cover 2, and the lanyard 21 by antenna cover 2 lies on the mobile device.During use, antenna is extracted out from antenna cover, in plug-assembly 16 company's of inserting in earphone sockets 3, relended and help antenna cap 11 can easily antenna be pulled out the expansion use.
Telescopic antenna described in the utility model is applicable to various portable terminals, for example Digital Video Broadcasting Handheld etc.
The foregoing description only is the utility model preferred implementation, is not breaking away under the utility model design prerequisite, to its any minor variations of doing be equal to replacement, all belongs to the utility model protection range.
Claims (7)
1. telescopic antenna that adopts earphone socket to connect, comprise that antenna body and telescopic antenna are used to install the Connection Block of telescopic antenna when using, it is characterized in that, described Connection Block adopts earphone socket, present the signal receiving circuit of putting with in the mobile device for one of this earphone socket and be connected, described antenna body lower end is provided with the plug-assembly that cooperates with earphone socket; Described plug-assembly comprises that connector and cover catch the insulation plastic cement of a connector part, after the grafting, and the described feedback point conducting that is connected with signal receiving circuit in connector and the earphone socket, other presents insulation plastic cement isolation earphone socket and antenna body.
2. the telescopic antenna that employing earphone socket according to claim 1 connects is characterized in that, also comprises the antenna cover that flexibly connects with antenna body, and described antenna body can hang on the mobile device by means of antenna cover.
3. the telescopic antenna that employing earphone socket according to claim 2 connects, it is characterized in that, described antenna body comprises the steel pipe assembly and is located at the antenna cap and the rotating assembly of steel pipe assembly upper/lower terminal respectively that described rotating assembly lower end is provided with plug-assembly.
4. the telescopic antenna that employing earphone socket according to claim 3 connects, it is characterized in that described antenna cover comprises the lid that is socketed on rotating assembly and the plug-assembly, be located at the lanyard that is used on the lid articulating with mobile device, be located at the cydariform shell fragment that is used in the lid with the rotating shaft clamping.
5. the telescopic antenna that employing earphone socket according to claim 4 connects, it is characterized in that described steel pipe assembly comprises the more piece steel pipe of socket successively, adopt the cydariform shell fragment to connect between each steel pipe, be provided with nitinol wires in it, described nitinol wires is connected with antenna cap; Maximum steel pipe in described rotating assembly and the steel pipe assembly adopts the roll extrusion mode to be connected.
6. the telescopic antenna that employing earphone socket according to claim 5 connects is characterized in that, described steel pipe assembly also comprises the plastic cement pipe that is socketed on outside the steel pipe assembly.
7. the telescopic antenna that employing earphone socket according to claim 6 connects is characterized in that, described steel pipe assembly skin is provided with and is used to the fixed cover that prevents that the plastic cement pipe from deviating from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100884 CN201975509U (en) | 2011-04-08 | 2011-04-08 | Rod antenna capable of being connected by earphone socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100884 CN201975509U (en) | 2011-04-08 | 2011-04-08 | Rod antenna capable of being connected by earphone socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975509U true CN201975509U (en) | 2011-09-14 |
Family
ID=44580606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120100884 Expired - Fee Related CN201975509U (en) | 2011-04-08 | 2011-04-08 | Rod antenna capable of being connected by earphone socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025504A (en) * | 2016-06-24 | 2016-10-12 | 芜湖辉灿电子科技有限公司 | Mobile phone antenna for reminding enhancement of signal |
-
2011
- 2011-04-08 CN CN 201120100884 patent/CN201975509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025504A (en) * | 2016-06-24 | 2016-10-12 | 芜湖辉灿电子科技有限公司 | Mobile phone antenna for reminding enhancement of signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |