CN202797242U - Dipole antenna - Google Patents
Dipole antenna Download PDFInfo
- Publication number
- CN202797242U CN202797242U CN 201220426816 CN201220426816U CN202797242U CN 202797242 U CN202797242 U CN 202797242U CN 201220426816 CN201220426816 CN 201220426816 CN 201220426816 U CN201220426816 U CN 201220426816U CN 202797242 U CN202797242 U CN 202797242U
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- CN
- China
- Prior art keywords
- dipole antenna
- hole
- coil
- wire rod
- connector
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a dipole antenna which comprises a connector, a metal post, wires, a coil, a sheath and a metal pipe embedded into the connector. The wires include a signal wire and a shielding wire, the shielding wire penetrates through the metal pipe to be connected with the metal pipe, a step face is arranged at the axial center of one end of the metal post, the axial center of the step face is provided with a first through hole, the signal wire is welded in the through hole, the axial center of the other end of the metal post is provided with a second through hole, and the coil is riveted in the second through hole of the metal post. The coil, the metal post, the metal pipe and the wires are sleeved by the sheath, then 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 of being stable in transmitting frequency signals and capable of improving the product quality.
Description
Technical field
The utility model 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.
The utility model content
Technical problem to be solved in the utility model 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 utility model 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, 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.
The utility model dipole antenna, 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 reduce 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.The utility model dipole antenna, 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 utility model embodiment;
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 utility model embodiment;
Fig. 4 is the three-dimensional structure diagram of metal column of the dipole antenna of the utility model embodiment;
Fig. 5 is the sectional structure chart of metal column of the dipole antenna of the utility model embodiment;
Fig. 6 is the three-dimensional structure diagram of shell of connector of the dipole antenna of the utility model embodiment.
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 utility model 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 utility model embodiment 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 utility model is not limited to above-mentioned execution mode, and 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 various variations in spirit and scope of the present utility model are all within protection range of the present utility model.
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 |
|---|---|---|---|
| CN 201220426816 CN202797242U (en) | 2012-08-27 | 2012-08-27 | Dipole antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426816 CN202797242U (en) | 2012-08-27 | 2012-08-27 | Dipole antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797242U true CN202797242U (en) | 2013-03-13 |
Family
ID=47824439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426816 Withdrawn - After Issue CN202797242U (en) | 2012-08-27 | 2012-08-27 | Dipole antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856625A (en) * | 2012-08-27 | 2013-01-02 | 良特电子（昆山）有限公司 | Dipole antenna |
| CN108987878A (en) * | 2018-07-10 | 2018-12-11 | 苏州硕天通讯器材有限公司 | A kind of double frequency waterproof antenna of N Connector |
-
2012
- 2012-08-27 CN CN 201220426816 patent/CN202797242U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856625A (en) * | 2012-08-27 | 2013-01-02 | 良特电子（昆山）有限公司 | Dipole antenna |
| CN102856625B (en) * | 2012-08-27 | 2016-10-05 | 昆山昕芮特电子科技有限公司 | Dipole antenna |
| CN108987878A (en) * | 2018-07-10 | 2018-12-11 | 苏州硕天通讯器材有限公司 | A kind of double frequency waterproof antenna of N Connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KUNSHAN RADIATION TECHNOLOGY INC. Free format text: FORMER NAME: EXCELTEK ELECTRONICS TECHNOLOGY (KUNSHAN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215321 Zhangpu town Kunshan city Binjiang Road No. 233 Patentee after: RADIATION TECHNOLOGY, INC. Address before: Suzhou City, Jiangsu province 215321 Zhangpu town Kunshan city Binjiang Road No. 233 Patentee before: Liangte electronic (Kunshan) Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |