CN2615887Y - Coating multi-frequency antenna body - Google Patents
Coating multi-frequency antenna body Download PDFInfo
- Publication number
- CN2615887Y CN2615887Y CNU032399847U CN03239984U CN2615887Y CN 2615887 Y CN2615887 Y CN 2615887Y CN U032399847 U CNU032399847 U CN U032399847U CN 03239984 U CN03239984 U CN 03239984U CN 2615887 Y CN2615887 Y CN 2615887Y
- Authority
- CN
- China
- Prior art keywords
- conductor
- antenna
- conductor portion
- antenna conductor
- helical
- 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
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 claims abstract description 108
- 239000000758 substrate Substances 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Abstract
The utility model discloses an encasing multiband antenna body, which comprises a helical antenna conductor portion and a plate antenna conductor portion, wherein the helical antenna conductor portion is made up of spirally entwined line conductors, the plate antenna conductor portion is made up of a base plate with printed antenna conductors, the base of the antenna conductor portion layout sticks up, the helical antenna conductor portion covers the plate antenna conductor portion, and the protrusion of the antenna conductor layout base of the sheet antenna conductor portion contacts the base of the helical antenna conductor portion to form a multiband antenna body with two antenna conductor portions, thereby saving assembling time and attaining the best communication effect.
Description
Technical field
The utility model relates to a kind of cladded type multifrequency antenna, refers to a kind of antenna body that constitutes with helical conductor and patch conductor especially, so that antenna has the multifrequency communication effect.
Background technology
It is well-known that the utility model relates to a kind of cladded type multifrequency antenna body with multifrequency function, antenna be communications service the element that must possess, if there is not antenna, it is impossible that the transmission of signal and reception all will become, and electronic equipment also can not become electronics " communication " equipment.
Known antenna, modal is the exposed antenna of employed short cylindrical on the phone in action, it is extremely shown in Figure 2 as Fig. 1, be installed on the mobile phone casing 100 and make it to become the state that exposes outside the phone directory machine in action, its antenna body 200 then as shown in Figure 2, it is a spiral linear conductor, and use in order to make antenna can be suitable for multifrequency, the helical aerials conductor is divided into two sections or multistage L1, L2, it makes this two sections continuous helical shape antenna conductor L1, the spiral segment P1 of L2, the P2 difference, cause the spirality conductor L1 of different length, L2 is to be applicable to the communication apparatus of different frequency ranges.
And because antenna body 200 forms the helical form of hollow, so all be sheathed on a pillar 300, so that antenna body 200 is fixing, so its textural essential cost that increases pillar 300, and, because spirality conductor L1, the L2 of antenna body are continuous vertical, cause the conductor length of multifrequency antenna greatly to increase, increased the cost of antenna volume and manufacturing.
Summary of the invention
In view of the shell cladded type multifrequency antenna of commonly seeing has above-mentioned shortcoming, the purpose of this utility model is to provide a kind of improved cladded type multifrequency antenna body.
For achieving the above object, adopt following technical scheme:
The cladded type multifrequency antenna body that the utility model provides mainly comprises a helical aerials conductor portion and a sheet antenna conductor portion; This helical aerials conductor portion is wound in spirality by lead and constitutes, and the chip aerial conductor portion is to constitute with the layout that is printed as antenna conductor on the substrate; The base portion of antenna conductor layout forms projection, and the helical aerials conductor portion is placed in outside the chip aerial conductor portion, the formed projection of antenna conductor layout base portion on the chip aerial conductor portion contacts with the base portion of helical antenna conductor portion, forms the multifrequency antenna body with two antenna conductor portions.
Above-mentioned cladded type multifrequency antenna body, the length of helical aerials conductor portion and a frequency range become certain relation, and the antenna conductor layout of chip aerial conductor portion and another frequency range become other certain relation.
Above-mentioned cladded type multifrequency antenna body, the chip aerial conductor portion includes a sheet of conductor.
Above-mentioned cladded type multifrequency antenna body, the chip aerial conductor portion can supply helical aerials conductor portion cover insulator thereon with one, and one or more pieces conductors that can join with the base portion of helical aerials conductor constitute.
Above-mentioned cladded type multifrequency antenna body, the conductor of chip aerial conductor portion in its base portion form can with the base portion of the helical aerials conductor projection of clamping mutually.
Adopt technique scheme, because its antenna body is made of two sections antenna conductors, wherein one section antenna conductor is sheathed on the periphery of another section antenna conductor, so, can make another section antenna conductor become the pillar of one section antenna conductor, rock so antenna conductor is not produced in the antenna sheath body; The one section antenna conductor can be used as the pillar of antenna, so can save down the cost of the antenna support of commonly seeing; Its two sections antenna conductors are because socket is and discontinuous mutually, and the whole length of antenna body is greatly reduced, so its cost of manufacture can be minimized.
Below in conjunction with drawings and Examples, structure of the present utility model and advantage are further described.
Description of drawings
Fig. 1: be the schematic diagram of the telecommunications facility of commonly seeing;
Fig. 2: be the commonly see formation schematic diagram of the antenna body in its shell of antenna element of Fig. 1;
Fig. 3: be an embodiment unitary construction figure of cladded type multifrequency antenna body of the present utility model;
Fig. 4: be the embodiment schematic diagram of the chip aerial conductor portion of cladded type multifrequency antenna body of the present utility model;
Fig. 5: be another embodiment schematic diagram of the chip aerial conductor portion of cladded type multifrequency antenna body of the present utility model;
Fig. 6: be the unitary construction schematic diagram of the chip aerial conductor portion of cladded type multifrequency antenna body of the present utility model;
Fig. 7: be the enforcement state diagram of cladded type multifrequency antenna of the present utility model.
Embodiment
The schematic diagram of the antenna for mobile phone of the Fig. 1 and the telecommunications facility of commonly seeing shown in Figure 2, it constitutes situation as previously mentioned, herein repeated description no longer.
Fig. 3 is an embodiment stereogram of cladded type multifrequency antenna body of the present utility model, shown in this figure, can find out clearly that an embodiment of antenna body of the present utility model mainly comprises a helical aerials conductor portion 21 and a sheet antenna conductor portion 22.
Wherein, helical aerials conductor portion 21 is wound in spirality by lead and is constituted, and the wavelength of its helix pitch and length thereof and a frequency range has a particular kind of relationship.22 of chip aerial conductor portion as shown in Figure 4, preferably constituted to print the antenna conductor layout 222 that becomes arbitrary shape and size on the substrate 221, the length of its antenna conductor layout 222 and the wavelength of another frequency range also have a particular kind of relationship, the base portion of antenna conductor layout 222, form extension 223, so that be connected with the circuit of communication apparatus, and the base portion of antenna conductor layout 222 forms projection 224,225.
Again as shown in Figure 3, helical aerials conductor 21, be sheathed on the chip aerial conductor portion 22, and helical aerials conductor portion 21 ends are contacted with the base portion of the antenna conductor layout 222 of chip aerial conductor portion 22, so, the entire antenna body becomes the state with two sections conductor portion 21,22, and can constitute the body of multifrequency antenna.
As shown in Figure 3, because substrate 221 parts of chip aerial conductor 22 are made with megohmite insulant, and helical antenna conductor portion 21 contacts with these substrate 221 parts and can not touch antenna conductor layout 222 above the substrate 221, so chip aerial conductor portion 22 also becomes the pillar of helical antenna conductor portion 21, the result that its helical antenna conductor portion 21 and chip aerial conductor portion 22 are overlapping, make the length of its antenna body shorten dramatically, cost also greatly reduces.
Fig. 5 and shown in Figure 6 and for example, among another embodiment of Electric connector of the present utility model, the antenna conductor layout 222 of chip aerial conductor portion 22 can be formed on the outside of substrate 221, and is positioned at the antenna conductor layout 222 formation extensions 223 of the base portion of substrate 221 and projection 224,225.
As above, as shown in Figure 6, after helical antenna conductor portion 21 is sheathed on the substrate 221, its base portion is fastened by projection 224,225, and helical antenna conductor portion 21 is contacted with the base portion of antenna conductor layout 222, entire antenna body formation has the state of multistage conductor portion, and becomes the body of multifrequency antenna.
The utility model is when being used in multiband antenna for mobile phone, and its antenna body places a shell and can constitute as shown in Figure 7 antenna for mobile phone, and its length shortens dramatically than the multiband antenna for mobile phone of commonly seeing.
From the above as can be known, the improvement of this kind cladded type antenna body structure of the present utility model has the integrality that promotes the telecommunications facility really and is easy to adjust adapting to the effect of multiple telecommunications facility, and these effects can be improved the fraud that the cladded type multifrequency antenna main body structure of commonly seeing can't adapt to special electronics communications service really.
Need Chen Ming, the above is the preferable specific embodiment of the utility model, if comply with the change that conception of the present utility model is done, and the function of its generation, when not exceeding specification yet and illustrating contained spiritual, all should be in scope of the present utility model.
Claims (5)
1. cladded type multifrequency antenna body, it is characterized in that: it comprises a helical aerials conductor portion and a sheet antenna conductor portion; This helical aerials conductor portion is wound in spirality by lead and constitutes, and the chip aerial conductor portion is to constitute with the layout that is printed as antenna conductor on the substrate; The base portion of antenna conductor layout forms projection, and the helical aerials conductor portion is placed in outside the chip aerial conductor portion, the formed projection of antenna conductor layout base portion on the chip aerial conductor portion contacts with the base portion of helical antenna conductor portion, forms the multifrequency antenna body with two antenna conductor portions.
2. cladded type multifrequency antenna body as claimed in claim 1 is characterized in that: the length of helical aerials conductor portion and a frequency range become certain relation, and the antenna conductor layout of chip aerial conductor portion and another frequency range become other certain relation.
3. cladded type multifrequency antenna body as claimed in claim 1, it is characterized in that: the chip aerial conductor portion includes a sheet of conductor.
4. cladded type multifrequency antenna body as claimed in claim 3, it is characterized in that: the chip aerial conductor portion can supply helical aerials conductor portion cover insulator thereon with one, and one or more pieces conductors that can join with the base portion of helical aerials conductor constitute.
5. cladded type multifrequency antenna body as claimed in claim 4 is characterized in that: the conductor of chip aerial conductor portion in its base portion form can with the base portion of the helical aerials conductor projection of clamping mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032399847U CN2615887Y (en) | 2003-03-17 | 2003-03-17 | Coating multi-frequency antenna body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032399847U CN2615887Y (en) | 2003-03-17 | 2003-03-17 | Coating multi-frequency antenna body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615887Y true CN2615887Y (en) | 2004-05-12 |
Family
ID=34249979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032399847U Expired - Fee Related CN2615887Y (en) | 2003-03-17 | 2003-03-17 | Coating multi-frequency antenna body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615887Y (en) |
-
2003
- 2003-03-17 CN CNU032399847U patent/CN2615887Y/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: 20040512 Termination date: 20110317 |