CN102856625A - Dipole antenna - Google Patents
Dipole antenna Download PDFInfo
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- CN102856625A CN102856625A CN2012103076234A CN201210307623A CN102856625A CN 102856625 A CN102856625 A CN 102856625A CN 2012103076234 A CN2012103076234 A CN 2012103076234A CN 201210307623 A CN201210307623 A CN 201210307623A CN 102856625 A CN102856625 A CN 102856625A
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- dipole antenna
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- wire rod
- connector
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Abstract
The invention discloses a dipole antenna, which comprises a connector, a metal pole, a wire, a coil, a sheath and a metal tube which is embedded on the connector in a matching way. The wire comprises a signal wire and a shielding wire, wherein the shielding wire of the wire penetrates through the metal tube and is connected with the metal tube, the axial center of one end of the metal pole is provided with a stepping surface, the axial center of the stepping surface is provided with a first through hole, the signal wire of the wire is welded in the through hole, the axial center of the other end of the metal pole is provided with a second through hole, and the coil is riveted in the second through hole of the metal pole; and the coil, the metal pole, the metal tube and the wire are sleeved in the sheath, the sheath is fixedly connected with the connector, and a fixing plug is arranged between the coil and the sheath. The dipole antenna has the advantages that the frequency and signal of transmission are stable, and the product quality can be improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of dipole antenna.
Background technology
In wireless communication technology field, Wireless Telecom Equipment will send or receive signal by antenna.For example: wireless router, for the signal of emission Wireless Telecom Equipment.The dipole antenna of prior art generally comprises connector, copper pipe, copper post, wire rod, coil, sheath.Wherein, connector comprises signal end and earth terminal; Signal end can be pin, also can be the hole.That is to say that connector can be male, also can be female.Wire rod comprises holding wire and earth connection, and holding wire connects the signal end of copper post and connector, is used for signal transmission; The earth terminal of earth connection connecting copper pipe and connector is used for the shielding interference signal.Coil is connected by the copper post with the holding wire of wire rod, and coil and copper post be generally riveted joint, and the holding wire of wire rod and copper post generally adopt welding manner; The dipole antenna of this kind structure, because the copper post is the through hole of hollow shape, the holding wire of wire rod is welded in the centre bore of copper post, because scolding tin is to be connected in the centre bore of wire rod and copper post, therefore, cause the welding difficulty large, and the phenomenons such as rosin joint, dry joint occur easily, thereby affected the stability of the tranmitting frequency of dipole antenna, even reduced the quality of dipole antenna.In addition; the dipole antenna of prior art, coil are socketed in the sheath, to protect coil not to be destroyed and to collide; but retain gapped between the top of coil and the sheath; the dipole antenna of this kind structure is when regulating antenna direction, because the effect of power, coil can produce in sheath and rock; during coil rocks; the signal frequency of antenna transmission is unstable, thereby has not only affected the tranmitting frequency of the Wireless Telecom Equipment that uses this dipole antenna, has also affected the stability of receiving equipment reception signal.
Summary of the invention
Technical problem to be solved by this invention is, the dipole antenna of provide a kind of and improve the quality of products, transmit frequency signal is stable.
In order to solve the problems of the technologies described above, the invention provides a kind of dipole antenna, dipole antenna, comprise connector, metal column, wire rod, coil, sheath, be fitted in the metal tube on the described connector, described wire rod comprises holding wire and earth connection, the earth connection of described wire rod passes described metal tube, and be connected with described metal tube, the wherein axial centre of an end of described metal column is provided with step surface, the axial centre of described step surface is provided with the first through hole, the holding wire of described wire rod is welded in the described through hole by scolding tin, and the axial centre of an other end of described metal column is provided with the second through hole, and described coil is riveted in described metal column the second through hole; Described sheath with described coil, metal column, metal tube, wire rod sheathed within it after, be fixedly connected with described connector, be provided with fixed plug between the top of described coil and the sheath.
Further, described fixed plug cover is if be clipped on the described coil.
Further, described fixed plug is insulating plug.
Further, described fixed plug is metal closures.
Further, described the first through hole and described the second through hole connect.
Further, described metal tube is copper pipe.
Further, described metal column is the copper post.
Further, described connector, comprise inner shell with connecting hole, connector body, the center pin, be fitted in the insulator on the described connector body, described connector body passes through jump ring, cushion rubber and described shell are rotationally connected, described center pin passes described insulator, connector body, jump ring, cushion rubber is fixed in the connecting hole of described shell, described center pin also is connected with the holding wire of described wire rod by tail end, the shielding conductor of described wire rod passes tail end, insulator is connected with described shell, and be set in base on the described connector body, and by the hinged middle seat of locking pin and described base.
Further, described shell comprises plastic casing, and is fitted in the metalwork in the described plastic casing.
Dipole antenna of the present invention, the metal column that will be connected with the holding wire of wire rod, be arranged to the step surface shape, rather than complete cylindrical, therefore, when wire rod and metal column weld, make in the first through hole that scolding tin can the very direct step surface that fuses into metal column exposes, not only reduced the welding difficulty, improved production efficiency, and can also make soldering tin amount be more prone to control, the phenomenons such as the rosin joint of having avoided occurring in the welding process, dry joint, cold welding, thus the quality of dipole celestial pole improved.Dipole antenna of the present invention, between the top of coil and sheath, be provided with fixed plug, make antenna in adjustment process and in the rear a period of time scope of adjusting, because fixed plug can make coil and sheath closely cooperate, having prevented that coil from producing rocks, thereby make dipole antenna in the front and back of regulating direction, antenna can both be launched stable frequency band signals.This kind structure not only can not have influence on the signal transmission of Wireless Telecom Equipment, also can not have influence on the signal transmission of receiving equipment.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the dipole antenna of the embodiment of the invention;
Fig. 2 is along the profile at A-A place among Fig. 1;
Fig. 3 is the three-dimensional exploded view of the dipole antenna of the embodiment of the invention;
Fig. 4 is the three-dimensional structure diagram of metal column of the dipole antenna of the embodiment of the invention;
Fig. 5 is the sectional structure chart of metal column of the dipole antenna of the embodiment of the invention;
Fig. 6 is the three-dimensional structure diagram of shell of connector of the dipole antenna of the embodiment of the invention.
Shown in the figure: 100, connector, 101, shell, 1011, plastic casing, 1012, metalwork, 102, connector body, 103, the center pin, 104, insulator, 105, tail end, 106, jump ring, 107, cushion rubber, 108, base, 109, locking pin, 110, middle seat, 200, metal tube, 300, metal column, the 301, first through hole, 302, step surface, the 303, second through hole, 400, wire rod, 500, coil, 600, sheath, 700, fixed plug.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in detail:
Please refer to Fig. 1 to 5, the present embodiment dipole antenna, comprise connector 100, metal tube 200, metal column 300, wire rod 400, coil 500, sheath 600, and be fitted in metal tube 200 on the described connector 100, described wire rod 400 comprises holding wire and shielding conductor, the shielding conductor of described wire rod 400 passes described metal tube 200, and be connected with described metal tube 200, the wherein axial centre of an end of described metal column 300 is provided with step surface 302, the axial centre of described step surface 302 is provided with the first through hole 301, the holding wire of described wire rod 400 is welded in described the first through hole 301 by scolding tin, after being processed into step surface 302 at described metal column 300, the first through hole 301 welding of the holding wire of wire rod 400 and metal column 300 are convenient, because the first through hole 301 welding of exposing on wire rod and the step surface 302, then the first through hole 301 is not the hole of a sealing, but hole that is broken away, therefore, make the holding wire of wire rod 400 be easy to the first through hole 301 welding of exposing with step surface 301, not only reduced the welding difficulty, improved production efficiency, but also can easier control the use amount of scolding tin, avoided the rosin joint that occurs in the welding process, dry joint, the phenomenons such as cold welding, thus the quality of dipole celestial pole improved; The axial centre of an other end of described metal column 300 is provided with the second through hole 303, and described coil 500 is riveted in described metal column 300 second through holes 303; Described the first through hole 301 can be mutually to connect with described the second through hole 303, also can be non-perforation.It is convenient that the first through hole 301 and the second through hole 303 connect the making processing that can make metal column 300.Described sheath 600 with described coil 500, metal column 300, metal tube 200, wire rod 400 sheathed within it after, be fixedly connected with described connector 100, be provided with fixed plug 700 between the top of described coil 400 and the sheath 600.Wherein, fixed plug 700 can be the insulating plug that is made by insulating material, for example rubber stopper.In antenna travel direction adjustment process and in the rear a period of time scope of adjusting, because fixed plug 700 can make coil 500 and sheath 600 closely cooperate, prevented that coil 500 from rocking in sheath 600 interior generations, thereby make dipole antenna in the front and back of regulating direction, antenna can both be launched stable frequency band signals.This kind structure not only can not have influence on the signal transmission of Wireless Telecom Equipment, also can not have influence on the signal transmission of receiving equipment.
Wherein, metal tube 200, metal column 300 preferred copper pipe and the copper posts that adopt copper product to make.Its advantage is: the electric conductivity of metallic copper is better, and cost is than materials such as gold, silver, and cost is lower, is convenient to batch production and use.
As better execution mode, described fixed plug 700 can be set on the described coil 500, also can be clipped on the described coil 500, and can also be to be fitted on the coil 500.In order to make coil 500 not produce the phenomenon of rocking, be preferably between the top of coil 500 and the sheath 600 fixed plug 700 is set.
As better execution mode, please refer to Fig. 1-3, described connector 100, comprise inner shell 101 with connecting hole, connector body 102, center pin 103, be fitted in the insulator 104 on the described connector body 102, described connector body 102 is by jump ring 106, cushion rubber 107 is rotationally connected with described shell 101, described center pin 103 passes described insulator 104, connector body 102, jump ring 106, cushion rubber 107 is fixed in the connecting hole of described shell 101, described center pin 103 also is connected with the holding wire of described wire rod 400 by tail end 105, the shielding conductor of described wire rod 400 passes tail end 105, insulator 104 is connected with described shell 101, and be set in base 108 on the described connector body 102, and by the hinged middle seat 110 of locking pin 109 and described base 108.Jump ring 106 can make shell 101 fix and be rotationally connected, thereby realizes the adjusting of direction.Base 108 and middle seat 110 are hinged, can make the adjusting of middle seat 110 travel directions, thus the direction of regulating sheath 600 and Inside coil thereof.The effect of insulator 104 is shielding conductors of quarantine center's pin 103 and wire rod 400, prevents that center pin 103 is connected with the shielding conductor of wire rod 400; The effect of tailstock 105 is that realization center pin 103 is connected with the reliable of holding wire of wire rod 400.Cushion rubber 107 can make the rotation sound of shell and connector body 102 little.
Execution mode as better please refer to Fig. 5, and described shell 101 comprises plastic casing 1011, and is fitted in the metalwork 1012 in the described plastic casing 1011.Its advantage is: replace metal shell in the prior art with plastic casing 1011 and metalwork 1012, because the cost of plastics is lower, therefore, the shell 101 of this kind structure can reduce the production cost of dipole antenna.
The dipole antenna of the embodiment of the invention is specially adapted to wireless router, and the Wireless Telecom Equipments such as wireless modem also are applicable to other Wireless Telecom Equipment certainly.
The invention is not restricted to above-mentioned execution mode, connector can be male, also can be female, can replace according to the needs of Wireless Telecom Equipment; The step surface of metal column can be the plane, also can be the step surface with certain angle.All desired within the spirit and scope of the present invention various variations are all within protection scope of the present invention.
Claims (9)
1. dipole antenna, comprise connector (100), metal column (300), wire rod (400), coil (500), sheath (600), be fitted in the metal tube (200) on the described connector (100), described wire rod (400) comprises holding wire and shielding conductor, the shielding conductor of described wire rod (400) passes described metal tube (200), and be connected with described metal tube (200), it is characterized in that, the wherein axial centre of an end of described metal column (300) is provided with step surface (302), the axial centre of described step surface (302) is provided with the first through hole (301), the holding wire of described wire rod (400) is welded in the described through hole (301) by scolding tin, the axial centre of an other end of described metal column (300) is provided with the second through hole (303), and described coil (500) is riveted in described metal column (300) second through holes (303); Described sheath (600) with described coil (500), metal column (300), metal tube (200), wire rod (400) sheathed within it after, be fixedly connected with described connector (100), be provided with fixed plug (700) between the top of described coil (500) and the sheath (600).
2. dipole antenna as claimed in claim 1 is characterized in that, described fixed plug (700) is overlapped if be clipped on the described coil (500).
3. dipole antenna as claimed in claim 1 or 2 is characterized in that, described fixed plug (700) is insulating plug.
4. dipole antenna as claimed in claim 1 or 2 is characterized in that, described fixed plug (700) is metal closures.
5. dipole antenna as claimed in claim 1 is characterized in that, described the first through hole (301) connects with described the second through hole (302).
6. dipole antenna as claimed in claim 1 is characterized in that, described metal tube (200) is copper pipe.
7. dipole antenna as claimed in claim 1 is characterized in that, described metal column (300) is the copper post.
8. dipole antenna as claimed in claim 1, it is characterized in that, described connector (100), comprise inner shell (101) with connecting hole, connector body (102), center pin (103), be fitted in the insulator (104) on the described connector body (102), described connector body (102) is by jump ring (106), cushion rubber (107) is rotationally connected with described shell (101), described center pin (103) passes described insulator (104), connector body (102), jump ring (106), cushion rubber (107) is fixed in the connecting hole of described shell (101), described center pin (103) also is connected with the holding wire of described wire rod (400) by tail end (105), the shielding conductor of described wire rod (400) passes tail end (104), insulator (104) is connected with described shell (101), and be set in base (108) on the described connector body (102), and by the hinged middle seat (110) of locking pin (109) and described base (108).
9. dipole antenna as claimed in claim 8 is characterized in that, described shell (101) comprises plastic casing (1011), and is fitted in the metalwork (1012) in the described plastic casing (1011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210307623.4A CN102856625B (en) | 2012-08-27 | 2012-08-27 | Dipole antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210307623.4A CN102856625B (en) | 2012-08-27 | 2012-08-27 | Dipole antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102856625A true CN102856625A (en) | 2013-01-02 |
| CN102856625B CN102856625B (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210307623.4A Active CN102856625B (en) | 2012-08-27 | 2012-08-27 | Dipole antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102856625B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270679A (en) * | 2018-01-31 | 2018-07-10 | 义乌市海源网络科技有限公司 | A kind of plug-in type wireless router |
| CN108767480A (en) * | 2018-07-10 | 2018-11-06 | 苏州硕天通讯器材有限公司 | A kind of SMA linkings double frequency low-loss high-gain aerial |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718849Y (en) * | 2004-05-10 | 2005-08-17 | 华为技术有限公司 | Connector |
| CN201576781U (en) * | 2009-12-25 | 2010-09-08 | 华为技术有限公司 | Connector, circuit board with same and circuit board connecting structure |
| CN102035084A (en) * | 2009-09-29 | 2011-04-27 | 西安艾力特电子实业有限公司 | Radio frequency coaxial connector adapted to semi-rigid cable |
| CN102157869A (en) * | 2010-12-30 | 2011-08-17 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial connector |
| CN202797242U (en) * | 2012-08-27 | 2013-03-13 | 良特电子（昆山）有限公司 | Dipole antenna |
-
2012
- 2012-08-27 CN CN201210307623.4A patent/CN102856625B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718849Y (en) * | 2004-05-10 | 2005-08-17 | 华为技术有限公司 | Connector |
| CN102035084A (en) * | 2009-09-29 | 2011-04-27 | 西安艾力特电子实业有限公司 | Radio frequency coaxial connector adapted to semi-rigid cable |
| CN201576781U (en) * | 2009-12-25 | 2010-09-08 | 华为技术有限公司 | Connector, circuit board with same and circuit board connecting structure |
| CN102157869A (en) * | 2010-12-30 | 2011-08-17 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial connector |
| CN202797242U (en) * | 2012-08-27 | 2013-03-13 | 良特电子（昆山）有限公司 | Dipole antenna |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270679A (en) * | 2018-01-31 | 2018-07-10 | 义乌市海源网络科技有限公司 | A kind of plug-in type wireless router |
| CN108767480A (en) * | 2018-07-10 | 2018-11-06 | 苏州硕天通讯器材有限公司 | A kind of SMA linkings double frequency low-loss high-gain aerial |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102856625B (en) | 2016-10-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu province 215321 Zhangpu town Kunshan city Binjiang Road No. 233 Applicant after: RADIATION TECHNOLOGY, INC. Address before: Suzhou City, Jiangsu province 215321 Zhangpu town Kunshan city Binjiang Road No. 233 Applicant before: Liangte electronic (Kunshan) Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: EXCELTEK ELECTRONICS TECHNOLOGY (KUNSHAN) CO., LTD. TO: KUNSHAN RADIATIONTECHNOLOGY INC. |
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| GR01 | Patent grant |