CN201112547Y - Cap type hiding antenna - Google Patents
Cap type hiding antenna Download PDFInfo
- Publication number
- CN201112547Y CN201112547Y CNU2007200584215U CN200720058421U CN201112547Y CN 201112547 Y CN201112547 Y CN 201112547Y CN U2007200584215 U CNU2007200584215 U CN U2007200584215U CN 200720058421 U CN200720058421 U CN 200720058421U CN 201112547 Y CN201112547 Y CN 201112547Y
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- CN
- China
- Prior art keywords
- antenna
- cap
- antenna oscillator
- cap body
- type hiding
- 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 provides a hat type hidden antenna, comprising an antenna element, a feeding line connected with the antenna element, and a coaxial connecting terminal connected with the feeding line, wherein the antenna element and the feeding line are arranged inside the hat portion; and the coaxial connecting terminal is arranged on the inner surface of the hat portion. The hat type hidden antenna provided in the utility model can ensure the communication quality of the antenna, and brings the antenna good invisibility and movability.
Description
Technical field
The utility model relates to a kind of antenna, especially a kind of hiding antenna that is arranged on cap inside.
Background technology
Antenna is the important composition parts of wireless telecommunications system, to the quality important influence of wireless telecommunications.Existing antenna comprises a cover antenna oscillator mostly, and antenna oscillator is connected to coaxial slicing ear by feeder line, and this coaxial slicing ear can be connected with the radio signal processing unit.Antenna oscillator is mainly used in and receives or transmitted radio signal, during reception, antenna oscillator is sent to the radio signal processing unit with the radio signal that receives by feeder line, coaxial slicing ear, radio signal is handled, or the signal that the radio signal processing unit sends out is sent to antenna oscillator by coaxial slicing ear, feeder line, and be radiated aerial.
But existing antenna is arranged on the visible place of vision substantially or hides in the bigger portable communication apparatus of volume, the hand-hold type talk back equipment in fields such as, security protection anti-riot as being used at present all uses vertical whips, disguised relatively poor, and the size of antenna is less, if the user is worn on talk back equipment at positions such as shoulder, waist, then can influence communication quality.The telecommunication of switching or ionospheric reflection is higher to the requirement of antenna via satellite, needs larger-size antenna to carry out communication, is unfavorable for moving and hidden processing of antenna.
Summary of the invention
Main purpose of the present utility model provides a kind of cap type hiding antenna of guaranteeing communication quality and good concealment.
In order to realize above-mentioned main purpose, the cap type hiding antenna that the utility model provides comprises antenna oscillator; The feeder line that is connected with antenna oscillator; The coaxial slicing ear that is connected with feeder line one end; Wherein, antenna oscillator and feeder line are arranged on cap body inside; Coaxial slicing ear is arranged on the inner surface of cap body.
A concrete execution mode is, the cap body is made by multilayered fibrous material, antenna oscillator is " returning " shape coil that flexible metallic material is made, be folded in the multilayered fibrous material, feeder line also is folded in the centre of multilayered fibrous material, feeder line stretches out to cap body inner surface in the middle of multilayered fibrous material, and is connected with the coaxial slicing ear that is arranged on cap body inner surface, and this coaxial slicing ear can be connected with the radio signal processing unit.
By such scheme as seen, antenna oscillator and feeder line are arranged in the interior multilayered fibrous material of cap body, the coaxial slicing ear that is connected with the radio signal processing unit then is arranged on the inner surface of cap body, can't see antenna fully from the outside of cap like this, make antenna have good disguise, like this, just can not form any hole, not influence security performances such as the original shellproof and anticollision of the helmet, safety cap in the cap external body.Simultaneously, because antenna oscillator is to hide in the multilayered fibrous material of cap body, and the cap body has bigger surface area, and antenna oscillator also just can be arranged to bigger effective area, guarantees the quality of wireless telecommunications.
Description of drawings
Fig. 1 is that the utility model cap type hiding antenna first embodiment is arranged on the profile in the cap;
Fig. 2 is that the utility model cap type hiding antenna first embodiment is arranged on the perspective view in the cap;
Fig. 3 is that the utility model cap type hiding antenna second embodiment is arranged on the profile in the cap;
Fig. 4 is that the utility model cap type hiding antenna second embodiment is arranged on the upward view in the cap;
Fig. 5 is that the utility model cap type hiding antenna the 3rd embodiment is arranged on the profile in the cap;
Fig. 6 is that the utility model cap type hiding antenna the 3rd embodiment is arranged on the perspective view in the cap.
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
Referring to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 are respectively that the utility model cap type hiding antenna first embodiment is arranged on profile and the perspective view in the cap.The cap of present embodiment is the helmet 10, and the helmet 10 comprises the cap body 11 that multilayered fibrous material is made, and antenna oscillator 41 is folded in the intermediate layer of multilayered fibrous material.Antenna oscillator 41 is made by flexible metallic material, and its part at helmet top is arranged to the coil of one " returning " shape.Antenna oscillator 41 is welded together with an end of feeder line 42.Be welded with coaxial slicing ear 43 on the other end of feeder line 42, coaxial slicing ear 43 can be connected with radio signal processing unit (not shown).
As seen from the figure, antenna oscillator 41 and feeder line 42 are arranged on the inside of cap body 11, and coaxial slicing ear 43 then is arranged on the inner surface 12 of cap body, and the radio signal processing unit just can be connected with coaxial slicing ear 43 easily, thereby realize wireless telecommunications.
When the cap type hiding antenna of use present embodiment carries out communication, antenna oscillator 41 receives the radio signal of characteristic frequency, and with the radio signal that receives by feeder line 42, coaxial slicing ear 43, be sent to the radio signal processing unit that is connected with coaxial slicing ear 43, it is handled radio signal.When the radio signal processing unit transmitted, radiofrequency signal was sent to antenna oscillator 41 by coaxial slicing ear 43, feeder line 42, made radiofrequency signal be converted into specific electromagenetic wave radiation to aerial.
This shows that the cap type hiding antenna of present embodiment is fully hidden in inner helmet, can't see antenna fully from helmet outside, the personnel that have this helmet can carry out wireless telecommunications easily and be difficult for being found, and have good disguise.Simultaneously, because antenna oscillator can make bigger effective area, emission, receiving ability are better, can guarantee the quality of wireless telecommunications.
Certainly, cap of the present utility model is not limited to the helmet that multilayered fibrous material is made, and can also be the safety cap that macromolecular material is made.
Referring to Fig. 3 and Fig. 4, be respectively that the utility model cap type hiding antenna second embodiment is arranged on cutaway view and the upward view in the cap.The cap of present embodiment is the safety cap 20 that macromolecular material is made, and is printed with flexible antenna oscillator 41 on the inner surface 22 of cap body 21.Antenna oscillator 41 is to be made in the printed circuit mode, and thickness is little, and area is big.As seen from Figure 4, the antenna oscillator 41 of present embodiment is the coil of one " returning " shape, and is printed on the top of inner surface 22 of safety cap 20, and feeder line 42 1 ends extend downward the lower end of cap body 21 from the side of coil along cap body 21.The other end of feeder line 42 is welded on the coaxial slicing ear 43, can be connected with the radio signal processing unit.Also covered the layer of copper silk screen on the anticollision buffer zone of safety cap 20 inside, formed ground protection net 45,41 pairs of human body heads of antenna oscillator cause electromagenetic wave radiation when preventing the high-power emission in radio service reason unit.
When the cap type hiding antenna of use present embodiment carried out communication, antenna oscillator 41 can receive the radio signal of characteristic frequency, and is sent on the radio signal processing unit and handles by feeder line 42, coaxial slicing ear 43.Because the cap of present embodiment is the safety cap that macromolecular material is made, and can not influence antenna oscillator 41 and receive radio signals.And the area of " returning " shape coil of antenna oscillator 41 is bigger, and the quality that receives radio signals is higher.Simultaneously, antenna oscillator 41 is to be printed on the inner surface 22 of cap body 21, ground protection net 45 also is arranged on the inside of cap body 21, can't see the existence of antenna oscillator 41, ground protection net 45 fully from the outside of safety cap 20, makes antenna have good disguise and mobility.
Certainly, cap type hiding antenna of the present utility model also can be arranged in the general decoction cap.
Referring to Fig. 5 and Fig. 6, be respectively that the utility model cap type hiding antenna the 3rd embodiment is arranged on profile and the perspective view in the cap.The cap of present embodiment is the decoction cap 30 that cotton is made, and antenna oscillator 41 is made by the flexible metal, and in the cotton that is arranged on cap body 31 that embeds.Antenna oscillator 41 welds together with an end of feeder line 42, and the other end of feeder line 42 is welded with coaxial slicing ear 43, and coaxial slicing ear 43 is fixed on the inner surface 32 of cap body 31.
The antenna oscillator of present embodiment is to be made by the flexible metal, and is flexible and not yielding in cotton, and arranged long useful life.And antenna oscillator, coaxial slicing ear etc. all is arranged on cap inside, has good disguise.
Certainly, the decoction cap of present embodiment is that cotton is made, in the actual use of the utility model, decoction cap can also be other material, make as fiber crops material, woolen cloth, rattan etc., all cap type hiding antenna of the present utility model can be arranged on wherein, and can not influence the communication quality of antenna.
In the foregoing description, the ground protection net can be connected with the earth terminal of coaxial slicing ear, also can not connect, and this will decide according to the requirement of radio signal processing unit.
Equally, the utility model is not limited to the above embodiments, and the type of cap can have more selection, as the bullet-proof and collision-proof helmet of alert usefulness, the cap that the fireman uses, safety cap that the builder uses or the like, all cap type hiding antenna of the present utility model can be set.And antenna oscillator can change shape according to the shape of different caps, not necessarily is made up of coil of " returning " shape and microscler coupling part, also can make other shape.
It is emphasized that at last; the utility model is not limited to above-mentioned execution mode, and the minor variations of change of the installation site of the change of for example change of antenna oscillator material, antenna oscillator thickness, the change of antenna oscillator shape, coaxial slicing ear or the like also should be included in the protection range of the utility model claim.
Claims (6)
1, cap type hiding antenna comprises
Antenna oscillator;
The feeder line that is connected with described antenna oscillator;
The coaxial slicing ear that is connected with described feeder line one end;
It is characterized in that:
Described antenna oscillator and described feeder line are arranged on cap body inside;
Described coaxial slicing ear is arranged on the inner surface of cap body.
2, cap type hiding antenna according to claim 1 is characterized in that:
One ground protection net is arranged on described cap body inner surface one side.
3, cap type hiding antenna according to claim 1 and 2 is characterized in that:
Described cap body is made by fiber material;
Described antenna oscillator is folded in the described multilayered fibrous material.
4, cap type hiding antenna according to claim 3 is characterized in that:
Described cap body inner surface one side is provided with the buffer protection band of anticollision;
Described ground protection net is arranged on the described buffer protection band.
5, cap type hiding antenna according to claim 2 is characterized in that:
Described cap body is made by cotton;
Described antenna oscillator is arranged in the cotton with embedding.
6, cap type hiding antenna according to claim 1 and 2 is characterized in that:
Described cap body is made by macromolecular material;
Described antenna oscillator is flexible printed circuit, is printed on the inner surface of described cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200584215U CN201112547Y (en) | 2007-10-14 | 2007-10-14 | Cap type hiding antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200584215U CN201112547Y (en) | 2007-10-14 | 2007-10-14 | Cap type hiding antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112547Y true CN201112547Y (en) | 2008-09-10 |
Family
ID=39964297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200584215U Expired - Fee Related CN201112547Y (en) | 2007-10-14 | 2007-10-14 | Cap type hiding antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112547Y (en) |
-
2007
- 2007-10-14 CN CNU2007200584215U patent/CN201112547Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080910 Termination date: 20111014 |