CN201601215U - Spiral antenna structure - Google Patents
Spiral antenna structure Download PDFInfo
- Publication number
- CN201601215U CN201601215U CN2009201658164U CN200920165816U CN201601215U CN 201601215 U CN201601215 U CN 201601215U CN 2009201658164 U CN2009201658164 U CN 2009201658164U CN 200920165816 U CN200920165816 U CN 200920165816U CN 201601215 U CN201601215 U CN 201601215U
- Authority
- CN
- China
- Prior art keywords
- spring
- magnetic core
- capsule
- copper plug
- antenna structure
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 239000002775 capsule Substances 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000696 magnetic material Substances 0.000 abstract description 2
- 239000011265 semifinished product Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Support Of Aerials (AREA)
Abstract
The utility model discloses a spiral antenna structure, which is characterized in that an antenna comprises a magnetic core, a spring, a copper plug and a rubber cap, wherein one end of a spring wire of the spring is provided with an extension section, the magnetic core is sleeved inside the spring along an axial direction, the magnetic core is equipped with an axial guide groove and a transverse groove which match with the extension section, and the copper plug and the rubber cap are respectively sleeved at two ends of the spring. The antenna uses a patented magnetic material as the magnetic core, and has good effect on mutual coupling of electromagnetic waves. Simultaneously, due to special dielectric constant of the magnetic core, length of the antenna is shortened greatly, thereby bringing great convenience to clients.
Description
[technical field]
Antenna, electromagnetic field microwave, radio, high frequency field
[background technology]
The antenna structure of traditional mode all adopts the straight line design, and its longer dimension can not satisfy existing consumer's requirement portable to electronic product, and its complex structure, is not easy to install, and outward appearance is attractive in appearance inadequately simultaneously, is unfavorable for promoting the use of.
[summary of the invention]
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of helical antenna structure, and its size is little, and is easy to use.
For achieving the above object, the utility model adopts following technical scheme:
A kind of helical antenna structure, comprise magnetic core, spring, copper plug, Capsule, one end of the spring wire of described spring has an extension, described magnetic core is set in the described spring vertically, it is provided with axial channel and transverse concave groove with described extension coupling, and described copper plug and Capsule divide the two ends of suit and described spring.
Described copper is provided with the through hole that passes for the spring wire elongated end beyond the Great Wall, and it is set in the end that described spring has the extension, and is connected with described magnetic core matched in clearance.
Described Capsule has an axial blind hole, and what described spring mated is set in the described blind hole, and described Capsule is connected with described copper plug snapping.
Described extension outer cover is equipped with a heat-shrinkable T bush.
The end that described heat-shrinkable T bush is stretched out in described extension is provided with a bending section.
The helical antenna structure that the utility model is set forth, its beneficial effect is:
In majority is used, use helical antenna can length be reduced to the description thin wire antenna length of same frequency work 1/3rd or shorter.
This antenna because of possess have patent magnetic material as magnetic core, for electromagnetic wave during intercouple and played good effect, simultaneously, the dielectric constant that magnetic core is special makes the length of antenna shorten greatly, thereby has made things convenient for client's use.
[description of drawings]
Fig. 1 is the axle side schematic diagram of antenna mount decomposition;
Fig. 2 a, 2b are the axle side schematic diagrames of spring (300) and magnetic core (400) assembling;
Fig. 3 a, 3b are the axle side schematic diagrames of antenna mount copper plug (100);
Fig. 4 a, 4b are the axle side schematic diagrames of antenna mount heat-shrinkable T bush (200) and stationary heat Heat-Shrinkable Tubings (200);
Fig. 5 is antenna scolding tin part (303) bending structural representation;
Fig. 6 is the axle side schematic diagram of antenna mount Capsule (500).
[embodiment]
Now a external antenna, its structure comprise (500) five parts of Capsule of brass workpiece copper plug (100), OD1.2*12MMPVC heat-shrinkable T bush (200), manganese steel spring (300), macromolecule organo-metallic material moulding magnetic core (400) and the moulding of ABS plastic rubber material.Integrally-built characteristics and effect thereof: shown in figure, 2a, 2b, 3a, 3b, 4a, 4b, 5,6:
1. described macromolecule organo-metallic material moulding magnetic core (a 400) wherein end (404) inserts in manganese steel spring (300) internal diameter of electroplating surface, and spring (300) is gone up bending position (301) and just in time is inserted in the groove position (401) on the magnetic core (400), and spring this moment (300) is gone up bending position (302) and is close to the cell wall (402) on the magnetic core (400) and stretches out magnetic core (400) and go up about 1.5 millimeters of plane (404).
2. the assembling semi-finished product (0034) of described magnetic core (400) and spring (300) are when assembling with brass workpiece copper plug (100), semi-finished product (0034) upper springs (300) bending positions (302) are all inserted in copper plug (100) central bore (101) and upward are close on plane (103) with copper plug (100) to the last plane (405) of magnetic core (400), semi-finished product this moment (0034) and copper plug (100) matched in clearance, be fixed on the copper plug (100), and the last dogleg section (303) of the last former spring (300) of semi-finished product (0034) is stretched out from copper plug (100) other end.
3. described magnetic core (400), spring (300) are gone up an OD1.2*12MM PVC heat-shrinkable T bush of cover (200) with assembling semi-finished product (1034) upper springs (300) the bending positions (303) of copper plug (100) and are added heat fixation, play the effect of insulation between spring (300) and copper plug (100).
4. the assembling semi-finished product (1234) of described magnetic core (400), spring (300), copper plug (100) and PVC heat-shrinkable T bush (200) are gone up former spring (300) bending position (303) front bending 3-5MM and are added tin and are electrically connected effect with convenient with other products.
5. the Capsule (500) that the moulding of an ABS plastic rubber material of cover is arranged on the semi-finished product (1234); semi-finished product (1234) upper springs (300) and magnetic core (400) are packed in Capsule (500) endoporus (501); and back-off (102) arranged on the copper plug (100); going up back-off position (502) with Capsule (500) crosses to draw and cooperates; play a part fixedly semi-finished product (1234) and Capsule (500), this moment Capsule and play a part protection antenna internal structure.
Claims (5)
1. helical antenna structure, it is characterized in that, this antenna comprises magnetic core, spring, copper plug, Capsule, one end of the spring wire of described spring has an extension, described magnetic core is set in the described spring vertically, it is provided with axial channel and transverse concave groove with described extension coupling, and described copper plug and Capsule divide the two ends of suit and described spring.
2. helical antenna structure as claimed in claim 1 is characterized in that, described copper is provided with the through hole that passes for the spring wire elongated end beyond the Great Wall, and it is set in the end that described spring has the extension, and is connected with described magnetic core matched in clearance.
3. helical antenna structure as claimed in claim 2 is characterized in that, described Capsule has an axial blind hole, and what described spring mated is set in the described blind hole, and described Capsule is connected with described copper plug snapping.
4. helical antenna structure as claimed in claim 1 is characterized in that, described extension outer cover is equipped with a heat-shrinkable T bush.
5. as claim 1 or 4 described helical antenna structures, it is characterized in that the end that described heat-shrinkable T bush is stretched out in described extension is provided with a bending section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201658164U CN201601215U (en) | 2009-07-02 | 2009-07-02 | Spiral antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201658164U CN201601215U (en) | 2009-07-02 | 2009-07-02 | Spiral antenna structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601215U true CN201601215U (en) | 2010-10-06 |
Family
ID=42812278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201658164U Expired - Fee Related CN201601215U (en) | 2009-07-02 | 2009-07-02 | Spiral antenna structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545593A (en) * | 2012-07-11 | 2014-01-29 | 莱尔德技术股份有限公司 | Antenna mast assemblies |
-
2009
- 2009-07-02 CN CN2009201658164U patent/CN201601215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545593A (en) * | 2012-07-11 | 2014-01-29 | 莱尔德技术股份有限公司 | Antenna mast assemblies |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201556702U (en) | Helical antenna structure | |
| CA2522454A1 (en) | Twist-on connector | |
| WO2010141864A3 (en) | Phase adjustable adapter | |
| CN201601215U (en) | Spiral antenna structure | |
| CN201994471U (en) | Spring loading needle with crown spring | |
| CN208028250U (en) | A kind of easily manufactured car plug | |
| CN201112732Y (en) | Hollow plug copper bar with gapless appearance | |
| CN209233017U (en) | A kind of plug with curved formula tail accessory | |
| CN204464710U (en) | A kind of novel data wire | |
| CN201438501U (en) | antenna | |
| CN202373712U (en) | Improved MICRO USB connector | |
| CN204497515U (en) | The fixed structure of radio frequency cable connector | |
| CN203277872U (en) | Wound-type power strip | |
| CN201690029U (en) | F-type connector | |
| CN201690030U (en) | Iec plug | |
| CN203135023U (en) | Enhanced radio frequency coaxial connector inner conductor | |
| CN203596450U (en) | Iron casing structure for high speed digital data (HSDD) connector | |
| CN204088558U (en) | The coaxial center-fed antenna of a kind of air | |
| CN203386940U (en) | Connector with high impedance compensation at heretical end | |
| CN203734248U (en) | Strong signal weak electricity box | |
| CN101834368B (en) | IEC (Integrated Ethernet Chip) plug | |
| CN202564543U (en) | Antenna for auto radio | |
| CN201623250U (en) | Broadband directional cavity coupler with round rod conductor | |
| CN203423292U (en) | Plug-wire type power supply binding post with fixing cap | |
| CN201274043Y (en) | Wireless mouse receiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wang Qifang Document name: First amendment notice |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20120702 |