CN2604008Y - Combined all-channel steering television aerial - Google Patents
Combined all-channel steering television aerial Download PDFInfo
- Publication number
- CN2604008Y CN2604008Y CN 03214492 CN03214492U CN2604008Y CN 2604008 Y CN2604008 Y CN 2604008Y CN 03214492 CN03214492 CN 03214492 CN 03214492 U CN03214492 U CN 03214492U CN 2604008 Y CN2604008 Y CN 2604008Y
- Authority
- CN
- China
- Prior art keywords
- channel
- oscillator
- fixed
- frequency band
- reflector
- 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
Abstract
A combination all channel steering TV antenna belongs to the TV signal receiving antenna technology field. The prior TV steering antenna is a layer structure with a big volume distributed with a plurality of oscillators which causes narrow frequency band, thus to affect the normal receiving for the whole frequency band of the TV. The technique scheme of the utility model is that: a motor 9 is fixed at a fixation rod 4, and a bracket 8 is fixed at a rotation shaft of the motor 9, the bracket 8 is respectively fixed with a 13-68 channel oscillator 1, 6-12 channel director 3, 6-12 channel oscillator 5 and 1-5 channel oscillator 7 in order. The upper and lower parts of the 6-12 channel director 3 and the 6-12 channel oscillator 5 are fixed with a 13-68 channel reflector 2, and the upper and lower parts of the 1-5 channel oscillator 7 is fixed with a 6-12 channel reflector 6. The utility model has advantages of reasonable and scientific oscillator structure distributing, low producing cost and wide receiving frequency band, good receiving effect for the whole frequency band of the TV, strong anti-interference ability and high sensitivity.
Description
Technical field: the utility model relates to television signal reception antenna technical field, is that a kind of combined all-channel turns to television antenna more specifically.
Background technology: existing TV position controlled rotary antenna is one deck structure, and volume is very big have been arranged and cause frequency band narrow by a plurality of oscillators, and the low-and high-frequency gain does not increase, and has influenced television set and has normally received on whole frequency.
Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is that a kind of combined all-channel of design turns to television antenna.Its technical scheme is: motor 9 is fixed on the fixed lever 4, support 8 is fixed on motor 9 rotation axiss, fixing 13-68 channel oscillator 1,6-12 channel director 3,6-12 channel oscillator 5 and 1-5 channel oscillator 7 on the support 8 successively respectively, fixing 13-68 channel reflector 2 up and down at 6-12 channel director 3, fixing 13-68 channel reflector 2 up and down at 6-12 channel oscillator 5, fixing 6-12 channel reflector 6 up and down at 1-5 channel oscillator 7.The advantage of this utility model is: the ingenious novelty of this structural framing, arrange oscillator science rational in infrastructure, and low cost of manufacture, frequency acceptance band is wide, and the low-and high-frequency gain improves, and television set watches that whole frequency is effective, and antijamming capability is strong, and is highly sensitive.
Description of drawings: this accompanying drawing is the utility model structural representation.In the accompanying drawing: 1,13-68 channel oscillator, 2,13-68 channel reflector, 3,6-12 channel director, 4, fixed lever, 5,6-12 channel oscillator, 6,6-12 channel reflector, 7,1-5 channel oscillator, 8, support, 9, motor.
Embodiment: motor 9 is fixed on the fixed lever 4, support 8 is fixed on motor 9 rotation axiss, fixing 13-68 channel oscillator 1,6-12 channel director 3,6-12 channel oscillator 5 and 1-5 channel oscillator 7 on the support 8 successively respectively, fixing 13-68 channel reflector 2 up and down at 6-12 channel director 3, fixing 13-68 channel reflector 2 up and down at 6-12 channel oscillator 5, fixing 6-12 channel reflector 6 up and down at 1-5 channel oscillator 7; Motor 9 energisings are rotated, and rotation makes television set receive best signal thereby drive support 8 also rotates the drive entire antenna.
Claims (1)
1, a kind of combined all-channel turns to television antenna, it is characterized in that: motor (9) is fixed on the fixed lever (4), support (8) is fixed on motor (9) rotation axis, fixing 13-68 channel oscillator (1), 6-12 channel director (3), 6-12 channel oscillator (5) and 1-5 channel oscillator (7) on the support (8) successively respectively, fixing 13-68 channel reflector (2) up and down at 6-12 channel director (3), fixing 13-68 channel reflector (2) up and down at 6-12 channel oscillator (5), fixing 6-12 channel reflector (6) up and down at 1-5 channel oscillator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214492 CN2604008Y (en) | 2003-01-13 | 2003-01-13 | Combined all-channel steering television aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214492 CN2604008Y (en) | 2003-01-13 | 2003-01-13 | Combined all-channel steering television aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604008Y true CN2604008Y (en) | 2004-02-18 |
Family
ID=34159688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03214492 Expired - Fee Related CN2604008Y (en) | 2003-01-13 | 2003-01-13 | Combined all-channel steering television aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604008Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531917A (en) * | 2013-09-12 | 2014-01-22 | 珠海德百祺科技有限公司 | Broadband high-gain directional yagi antenna |
| CN109390704A (en) * | 2018-11-29 | 2019-02-26 | 河南飙风信息科技有限公司 | A kind of electric power communication network network signal enhancing device |
-
2003
- 2003-01-13 CN CN 03214492 patent/CN2604008Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531917A (en) * | 2013-09-12 | 2014-01-22 | 珠海德百祺科技有限公司 | Broadband high-gain directional yagi antenna |
| CN109390704A (en) * | 2018-11-29 | 2019-02-26 | 河南飙风信息科技有限公司 | A kind of electric power communication network network signal enhancing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |