CN206650169U - External antenna device and antenna structure thereof - Google Patents
External antenna device and antenna structure thereof Download PDFInfo
- Publication number
- CN206650169U CN206650169U CN201720101195.8U CN201720101195U CN206650169U CN 206650169 U CN206650169 U CN 206650169U CN 201720101195 U CN201720101195 U CN 201720101195U CN 206650169 U CN206650169 U CN 206650169U
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- Prior art keywords
- frequency
- antenna
- low
- low frequency
- substrate
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- 239000000758 substrate Substances 0.000 claims abstract description 43
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 230000004308 accommodation Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model provides an external antenna device and antenna structure thereof, connect in the microscler casing of external seat, wear to locate signal cable in external seat and the casing and set up the antenna structure in the casing including external seat, group. The antenna structure comprises a long substrate, and a grounding section, an antenna section, a matching module and a low-frequency extension section which are arranged on the substrate. The low frequency extension and the ground segment are located on opposite sides of the antenna segment. The antenna section comprises a feed-in part, a high-frequency antenna part and a low-frequency antenna part, and the signal cable is electrically connected with the grounding section and the feed-in part. The high-frequency antenna part and the low-frequency antenna part are electrically connected with the feed-in part and the grounding section through the matching module. The sum of the signal paths of the low-frequency extension and the low-frequency antenna section is 0.375 to 0.625 wavelength of the center frequency of the low-frequency band to which the low-frequency extension and the low-frequency antenna section are applied. The low-frequency extension section and the antenna section are arranged at intervals and are electrically coupled.
Description
Priority
For the utility model using the applying date as on November 10th, 2016, the Taiwan Patent of Application No. 105136635 is preferential
Power.
Technical field
The utility model is about a kind of antenna assembly, more particularly to a kind of external antenna device and its antenna structure.
Background technology
Existing antenna assembly can be divided into built-in antenna inside electronic installation (such as：Antenna for mobile phone) and
Installed in external electronic device external antenna (such as：Wireless Router antenna).Wherein, existing external antenna is to increase antenna
Benefit lifting, the length of low-frequency antenna is mostly extended using one or low-frequency antenna is serially connected with radiant body.It is however, above-mentioned existing
Though external antenna can lift antenna gain, the bandwidth that can also make it can operate is restricted.Furthermore low-frequency antenna string
It is even more situations such as producing resistance shift to be connected to radiant body.
Then, it is that spy concentrates on studies and coordinates the utilization of the principles of science, finally inventors believe that drawbacks described above can improve
It is proposed the utility model that is a kind of reasonable in design and being effectively improved drawbacks described above.
Utility model content
The utility model embodiment is to provide a kind of external antenna device and its antenna structure, and it can improve existing outer
Put the issuable above mentioned problem of formula antenna institute.
The utility model embodiment discloses a kind of external antenna device, for being detachably mounted on an electronic installation,
The external antenna device includes：One outer joint chair, for being detachably mounted on the electronic installation；One housing, in elongated
And formed with an accommodation space and an installing port of the accommodation space is communicated in, the installing port of the housing is connected to institute
Outer joint chair is stated, so that the accommodation space is in closed；One signal cable, locally it is arranged in the outer joint chair, and its remaining part
Position is arranged in the accommodation space；Wherein, the signal cable includes a free end and a fixing end, and the free end is
For being electrically connected at the electronic installation that the plug socket is installed；And an antenna structure, it is arranged at the accommodating sky
In, in a high-frequency band, with being operated in a low frequency band, the antenna structure includes：One substrate, in elongated and define
There is a length direction；One ground section, it is arranged at the substrate；One antenna segment, is arranged at the substrate, and the antenna segment includes
One feeding portion, a high frequency antenna portion and a low-frequency antenna portion, the fixing end of the signal cable are electrically connected at described connect
Location and the feeding portion；One matching module, it is arranged at the substrate, and the high frequency antenna portion and the low-frequency antenna portion
It is to be electrically connected at the feeding portion and the ground section via the matching module；And a low frequency extension, it is arranged at institute
Substrate is stated, and the low frequency extension is located substantially at the two opposite sides of the antenna segment with the ground section, and the low frequency prolongs
Stretch 0.375 times of the centre frequency of the substantially described low frequency band of signal path summation of section and the low-frequency antenna section extremely
0.625 times of wavelength；Wherein, there is a gap, and the low frequency extension between the low frequency extension and the antenna segment
It is electrically coupled to the low-frequency antenna portion.
The utility model embodiment also discloses a kind of antenna structure of external antenna device, in a high-frequency band with
Operated in one low frequency band, the antenna structure of the external antenna device includes：One substrate, there is a length in elongated and definition
Direction；One ground section, it is arranged at the substrate；One antenna segment, is arranged at the substrate, and the antenna segment includes a feed-in
Portion, a high frequency antenna portion and a low-frequency antenna portion；One matching module, is arranged at the substrate, and the high frequency antenna portion with
The low-frequency antenna portion is to be electrically connected at the feeding portion and the ground section via the matching module；An and low frequency
Extension, the substrate is arranged at, and the low frequency extension is located substantially at the opposite of the antenna segment with the ground section
Both sides, the low frequency extension and the centre frequency of the substantially described low frequency band of signal path summation of the low-frequency antenna section
0.375 times to 0.625 times wavelength；Wherein, there is a gap between the low frequency extension and the antenna segment, and it is described
Low frequency extension is electrically coupled to the low-frequency antenna portion.
In summary, the external antenna device and its antenna structure disclosed in the utility model embodiment, passes through low frequency
Antenna part is electrically coupled to low frequency extension, uses the center frequency of the signal path for making both provide jointly substantially low frequency band
0.125 times of rate lifts the antenna gain of antenna structure and the frequency band for being applicable antenna structure to 0.375 times of wavelength
With larger bandwidth.
For feature of the present utility model and technology contents can be further understood that, refer to below in connection with of the present utility model
Detailed description and accompanying drawing, but these explanations are only used for illustrating the utility model with accompanying drawing, rather than to protection of the present utility model
Scope makees any limitation.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model external antenna device.
Fig. 2 is Fig. 1 decomposing schematic representation.
Fig. 3 is the antenna structure view in Fig. 2.
Fig. 4 is enlarged diagram at Fig. 3 IV.
Fig. 5 is the enlarged diagram at another visual angles of Fig. 4.
Fig. 6 is enlarged diagram at Fig. 3 VI.
Fig. 7 is another schematic diagram for implementing pattern of the utility model antenna structure.
Fig. 8 is the another schematic diagram for implementing pattern of the utility model antenna structure.
Fig. 9 is Fig. 1 test schematic diagram.
In figure：
100：External antenna device
1：Outer joint chair
11：Body
2：Housing
21：Accommodation space
22：Installing port
3：Signal cable
31：Free end
32：Fixing end
4：Antenna structure
41：Substrate
411：First plate face
412：Second plate face
413：First conductive pole
414：Second conductive pole
415：3rd conductive pole
42：Ground section
421：Unfilled corner
43：Antenna segment
431：Feeding portion
432：High frequency antenna portion
433：Low-frequency antenna portion
44：Match module
441：High-frequency microstrip line
442：Low frequency microstrip line
443：High-frequency coupling pad
444：Low frequency coupling pad
45：Welded gasket
46：Low frequency extension
D：Length direction
G：Gap
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.
Fig. 1 to Fig. 9 is referred to, is embodiment of the present utility model, need to first illustrate, the present embodiment respective figure is carried
And correlated measure and external form, only be used for specifically describe embodiment of the present utility model, in order to understand the utility model
Content, rather than for limiting to the scope of protection of the utility model.
Such as Fig. 1 and Fig. 2, the present embodiment discloses a kind of external antenna device 100, for being detachably mounted on an electronics
Device is (such as：Wireless Router main frame).That is, the external antenna device 100 of the present embodiment is different from being arranged at electronic installation
Internal antenna is (such as：Antenna for mobile phone).Wherein, the external antenna device 100 includes an outer joint chair 1, is connected to outside above-mentioned
One housing 2 of joint chair 1, the signal cable 3 being arranged in above-mentioned outer joint chair 1 and housing 2 and be arranged in above-mentioned housing 2 and
It is electrically connected at an antenna structure 4 of signal cable 3.In addition, the antenna structure 4 of the present embodiment be applied to above-mentioned outer joint chair 1,
Housing 2 and signal cable 3, but the utility model is not only restricted to this.The present embodiment external antenna device will be illustrated respectively below
100 each component construction, then introduces the annexation between each component in good time again.
Such as Fig. 1 and Fig. 2, the outer joint chair 1 be for being detachably mounted on above-mentioned electronic installation, and outer joint chair 1 in
Include two bodys 11 being mutually pivotally connected in the present embodiment, and the inside of above-mentioned two body 11 is interconnected.
The housing 2 is in elongated, and housing 2 formed with an accommodation space 21 and is communicated in the one of above-mentioned accommodation space 21
Installing port 22.Further say, the accommodation space 21 is only capable of being communicated in outer via above-mentioned installing port 22.Furthermore the shell
The installing port 22 of body 2 is separably to be connected to outer joint chair 1, so that the accommodation space 21 of above-mentioned housing 2 is in closed.
The signal cable 3 is local to be arranged in outer joint chair 1, and remaining position is arranged at the accommodation space of the housing 2
In 21.Wherein, the signal cable 3 includes a free end 31 and a fixing end 32, and above-mentioned free end 31 is disposed on external
One of body 11 of seat 1, for being electrically connected at the electronic installation that outer joint chair 1 is installed, the fixing end 32 is then used for
It is electrically connected at antenna structure 4.
The antenna structure 4 is arranged in the accommodation space 21 of above-mentioned housing 2, in a high-frequency band and low frequency frequency
Operated in section.Wherein, the high-frequency band and low frequency band are the constructions based on following antenna structures 4 and have larger band
Width, and above-mentioned high-frequency band e.g. 1710MHz~2690MHz, low frequency band example in the present embodiment in the present embodiment
690MHz~960MHz in this way, but the utility model is not only restricted to this.Further say, the antenna structure 4 is in the present embodiment
In include a substrate 41 and be arranged at a ground section 42 of the substrate 41, an antenna segment 43, one matching module 44, one weld
Connection pad 45 (such as Fig. 5) and a low frequency extension 46.
Wherein, the substrate 41 has a length direction D in elongated and definition, and the external form of aforesaid substrate 41 is generally corresponding to
In the section of the housing 2, so housing 2 can be sheathed on outside substrate 41 with alongst D.Furthermore the substrate 41
With positioned at one first plate face 411 of opposite side and one second plate face 412.
Such as Fig. 2 to Fig. 4, the ground section 42 is arranged at the first plate face 411 of substrate 41, and ground section 42 is adjacent to
State outer joint chair 1.Wherein, the ground section 42 of the present embodiment lacks in vertical bar shape and in the corner away from outer joint chair 1 formed with one
Angle 421.In more detail, 0.125 times of the centre frequency of the substantially described low frequency band of the signal path of the ground section 42
Wavelength (that is, 1/8 λ), and the signal path of the present embodiment ground section 42 is equal to ground section 42 and corresponds to the length side
To the length on D.
Such as Fig. 2 to Fig. 5, the antenna segment 43 is arranged at the first plate face 411 of substrate 41, and antenna segment 43 includes one
Feeding portion 431, a high frequency antenna portion 432 and a low-frequency antenna portion 433.Wherein, the high frequency antenna portion 432 of the present embodiment with it is low
Frequency antenna part 433 is set in distance and generally comprises U shape profile, and the breach of above-mentioned U shape profile is towards the ground section 42,
And the feeding portion 431 is located substantially in the breach of above-mentioned U shape profile and is adjacent to ground section 42.Furthermore the high frequency antenna
The one end in portion 432 and the two opposite sides that the one end (i.e. two ends of U shape profile) in low-frequency antenna portion 433 is positioned at feeding portion 431
And it is adjacent to the ground section 42.
Further say, the fixing end 32 of the signal cable 3 is then electrically coupled to above-mentioned ground section 42 and feeding portion
431, and the high frequency antenna portion 432 is to be electrically connected at the feeding portion via module 44 is matched with low-frequency antenna portion 433
431 with ground section 42.Wherein, the matching module 44 of the present embodiment is micro- comprising the high frequency for being arranged at the plate face 411 of substrate 41 first
With the low frequency microstrip line 442 of line 441 and one and it is arranged at the high-frequency coupling pad 443 and a low frequency coupling of the plate face 412 of substrate 41 second
Close pad 444.
In more detail, the both ends of the high-frequency microstrip line 441 are connected to the feeding portion 431 and high frequency antenna portion
432, use and provided between feeding portion 431 and high frequency antenna portion 432 such as the effect of Inductive component.The low frequency microstrip line
442 both ends are connected to the ground section 42 and low-frequency antenna portion 433, use in ground section 42 and low-frequency antenna portion 433
Between provide such as the effect of Inductive component.Wherein, most of block of above-mentioned low frequency microstrip line 442 is to be located at the ground section
In 42 unfilled corner 421.
Furthermore the high-frequency coupling pad 443 via at least one first conductive pole 413 being embedded in substrate 41 and with it is described
High frequency antenna portion 432 be electrically connected with (that is, the both ends of first conductive pole 413 connect respectively high-frequency coupling pad 443 with
High frequency antenna portion 432), and high-frequency coupling pad 443 can be electrically coupled to the ground section 42, use in ground section 42 and high frequency
There is provided between antenna part 432 such as the effect of capacitance component.Low frequency coupling pad 444 is via being embedded in substrate 41 at least
One second conductive pole 414 and with the feeding portion 431 be electrically connected with (that is, second conductive pole 414 both ends distinguish
Connect low frequency coupling pad 444 and feeding portion 431), and low frequency coupling pad 444 can be electrically coupled to the low-frequency antenna portion 433,
Use and provided between feeding portion 431 and low-frequency antenna portion 433 such as the effect of capacitance component.
In addition, the welded gasket 45 via at least 1 the 3rd conductive pole 415 being embedded in substrate 41 and with the ground section
42 are electrically connected with (that is, both ends difference connecting welding pad 45 and ground section 42 of the 3rd conductive pole 415), and this
The fixing end 32 of embodiment signal cable 3 is to be welded in the welded gasket 45 to couple pad 444 with low frequency, uses and is electrically connected at
State ground section 42 and feeding portion 431.
Such as Fig. 3 to Fig. 6, the low frequency extension 46 is located away from outer joint chair 1, that is, the low frequency extension 46 with
Ground section 42 is located substantially at the two opposite sides (upside of antenna segment 43 and downside in such as Fig. 3) of antenna segment 43.Wherein, the low frequency
There is a clearance G between extension 46 and antenna segment 43 (low-frequency antenna portion 433), and the undersize of above-mentioned clearance G with
Influence the low frequency extension 46 and be electrically coupled to low-frequency antenna portion 433.Clearance G in the present embodiment is in the length direction D
On substantially 0.5 millimeter (mm) to 1 millimeter, but the utility model is not only restricted to this.
Further say, the low frequency extension 46 is substantially described low with the signal path summation in low-frequency antenna portion 433
0.375 times to the 0.625 times wavelength (that is, 1/8 λ~3/8 λ) of the centre frequency of frequent section.Wherein, the low-frequency antenna portion
0.125 times of wavelength of the centre frequency of the substantially described low frequency band of 433 signal path, and the letter of the low frequency extension 46
0.125 times to 0.375 times wavelength of number path then centre frequency of substantially described low frequency band.It is it should be noted that described low
The signal path of frequency extension 46 corresponds to length in the present embodiment in vertical bar shape and substantially identical to described low frequency extension 46
The length spent on the D of direction, and the signal path of the present embodiment low frequency extension 46 is preferably the centre frequency of the low frequency band
0.375 times of wavelength, but be not only restricted to this.
In addition, the low frequency extension 46 shown in Fig. 3 is explained by taking vertical bar shape as an example, but the external form of low frequency extension 46
It can be adjusted according to the demand of designer.For example, as shown in fig. 7, the low frequency extension 46 can also be bending
Shape (that is, the signal path of low frequency extension 46 is in bending), use the signal for making low frequency extension 46 provide signal operation
Path is constant, but can shorten low frequency extension 46 corresponding to the length on length direction D, and then is beneficial to apply in shorter base
On plate 41.That is, the signal path of the low frequency extension 46 shown in Fig. 7, which is greater than low frequency extension 46, corresponds to length side
To the length on D.
Furthermore the ground section 42, feeding portion 431, high frequency antenna portion 432, low-frequency antenna portion 433 and low frequency shown in Fig. 3 prolong
Stretching section 46 is explained exemplified by the first plate face 411 for being arranged at the substrate 41, but the utility model is not only restricted to this.
For example, as shown in figure 8, the low frequency extension 46 can also be arranged at the second plate face 412 of substrate 41, and low frequency prolongs
Stretch the lower section for being partially located at low-frequency antenna portion 433 of section 46 and can electrical couplings each other.
In summary, the external antenna device 100 and its antenna structure 4 disclosed in the present embodiment, passes through low-frequency antenna
Portion 433 is electrically coupled to low frequency extension 46, uses the center of the signal path for making both provide jointly substantially low frequency band
0.125 times of frequency lifts the antenna gain of antenna structure 4 (such as to 0.375 times of wavelength：Antenna structure 4 is in low frequency band
Antenna gain when being operated with high-frequency band can substantially maintain more than 3dBi) and make the frequency band tool that antenna structure 4 is applicable
There is larger bandwidth (as shown in Figure 9).
Preferred possible embodiments of the present utility model are the foregoing is only, are not used for limiting to protection model of the present utility model
Enclose, all equivalent changes and modifications done according to present utility model application the scope of the claims, should all belong to claim of the present utility model
The protection domain of book.
Claims (10)
- A kind of 1. external antenna device, for being detachably mounted on an electronic installation, it is characterised in that the external day Line apparatus includes：One outer joint chair, for being detachably mounted on the electronic installation；One housing, in elongated and formed with an accommodation space and be communicated in an installing port of the accommodation space, the housing The installing port is connected to the outer joint chair, so that the accommodation space is in closed；One signal cable, the outer joint chair is locally arranged in, and remaining position is arranged in the accommodation space；Wherein, institute State signal cable and include a free end and a fixing end, the free end is the institute installed for being electrically connected at plug socket State electronic installation；AndOne antenna structure, be arranged in the accommodation space, in a high-frequency band with being operated in a low frequency band, the day Cable architecture includes：One substrate, there is a length direction in elongated and definition；One ground section, it is arranged at the substrate；One antenna segment, is arranged at the substrate, and the antenna segment includes a feeding portion, a high frequency antenna portion and a low frequency day Line portion, the fixing end of the signal cable are electrically connected at the ground section and the feeding portion；One matching module, the substrate is arranged at, and the high frequency antenna portion and the low-frequency antenna portion are via described The feeding portion and the ground section are electrically connected at module；AndOne low frequency extension, the substrate is arranged at, and the low frequency extension is located at the antenna segment with the ground section Two opposite sides, among the substantially described low frequency band of signal path summation in the low frequency extension and the low-frequency antenna portion 0.375 times of frequency of heart is to 0.625 times of wavelength；Wherein, there is a gap between the low frequency extension and the antenna segment, and And the low frequency extension is electrically coupled to the low-frequency antenna portion.
- 2. external antenna device as claimed in claim 1, it is characterised in that the ground section is adjacent to the outer joint chair, And the low frequency extension is away from the outer joint chair.
- 3. external antenna device as claimed in claim 1, it is characterised in that the substrate has one the positioned at opposite side One plate face and one second plate face, the ground section, the feeding portion, the high frequency antenna portion, the low-frequency antenna portion and described Low frequency extension is all arranged in first plate face of the substrate.
- 4. external antenna device as claimed in claim 3, it is characterised in that the feeding portion is adjacent with the high frequency antenna portion The ground section is bordering on, the matching module includes：One high-frequency microstrip line, first plate face is arranged at, and the both ends of the high-frequency microstrip line are connected to the feedback Enter portion and the high frequency antenna portion；One low frequency microstrip line, first plate face is arranged at, and the both ends of the low frequency microstrip line are connected to described connect Location and the low-frequency antenna portion；One high-frequency coupling pad, second plate face is arranged at, the high-frequency coupling pad is via 1 be embedded in the substrate One conductive pole and be electrically connected with the high frequency antenna portion, and the high-frequency coupling pad can be electrically coupled to the ground section； AndOne low frequency coupling pad, is arranged at second plate face, and the low frequency coupling pad is via 1 be embedded in the substrate the Two conductive poles and with the feeding portion be electrically connected with, and the low frequency coupling pad can be electrically coupled to the low-frequency antenna portion.
- 5. external antenna device as claimed in claim 4, it is characterised in that the antenna structure includes a welded gasket, And the welded gasket is electrically connected with via the conductive pole of 1 be embedded in the substrate the 3rd with the ground section；The letter The fixing end of number cable is welded in the welded gasket and couples pad with the low frequency.
- 6. the external antenna device as any one of claim 1 to 5, it is characterised in that the low-frequency antenna portion The signal path is 0.125 times of wavelength of the centre frequency of the low frequency band；The signal road of the low frequency extension Footpath is 0.125 times to 0.375 times wavelength of the centre frequency of the low frequency band；The signal path of the ground section is described low 0.125 times of wavelength of the centre frequency of frequent section.
- 7. external antenna device as claimed in claim 6, it is characterised in that the signal path of the low frequency extension It is equal to the low frequency extension corresponding to the length on the length direction；The signal path of the ground section is equal to The length that the ground section corresponds on the length direction.
- 8. the external antenna device as any one of claim 1 to 5, it is characterised in that the gap is in the length It is 0.5mm to 1mm to spend on direction；The signal path of the low frequency extension is the centre frequency of the low frequency band 0.375 times of wavelength.
- 9. a kind of antenna structure of external antenna device, in a high-frequency band with being operated in a low frequency band, its feature It is, the antenna structure of the external antenna device includes：One substrate, there is a length direction in elongated and definition；One ground section, it is arranged at the substrate；One antenna segment, is arranged at the substrate, and the antenna segment includes a feeding portion, a high frequency antenna portion and a low frequency day Line portion；One matching module, the substrate is arranged at, and the high frequency antenna portion and the low-frequency antenna portion are via described The feeding portion and the ground section are electrically connected at module；AndOne low frequency extension, the substrate is arranged at, and the low frequency extension is located substantially at the day with the ground section The two opposite sides of line segment, the low frequency extension and the substantially described low frequency band of signal path summation of the low-frequency antenna section Centre frequency 0.375 times to 0.625 times wavelength；Wherein, have between the low frequency extension and the antenna segment between one Gap, and the low frequency extension is electrically coupled to the low-frequency antenna portion.
- 10. the antenna structure of external antenna device as claimed in claim 9, it is characterised in that the low-frequency antenna portion The signal path is 0.125 times of wavelength of the centre frequency of the low frequency band；The signal road of the low frequency extension Footpath is 0.125 times to 0.375 times wavelength of the centre frequency of the low frequency band.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105136635A TWI633703B (en) | 2016-11-10 | 2016-11-10 | External antenna device and antenna structure thereof |
| TW105136635 | 2016-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206650169U true CN206650169U (en) | 2017-11-17 |
Family
ID=58585349
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060006.1A Active CN106602248B (en) | 2016-11-10 | 2017-01-24 | External antenna device and antenna structure thereof |
| CN201720101195.8U Withdrawn - After Issue CN206650169U (en) | 2016-11-10 | 2017-01-24 | External antenna device and antenna structure thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060006.1A Active CN106602248B (en) | 2016-11-10 | 2017-01-24 | External antenna device and antenna structure thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN106602248B (en) |
| TW (1) | TWI633703B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602248A (en) * | 2016-11-10 | 2017-04-26 | 耀登电通科技（昆山）有限公司 | External antenna device and antenna structure thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10411330B1 (en) * | 2018-05-08 | 2019-09-10 | Te Connectivity Corporation | Antenna assembly for wireless device |
| CN110581338B (en) * | 2019-08-15 | 2020-12-29 | 武汉慧联无限科技有限公司 | Gateway equipment is with antenna that has heat dissipation function |
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| US6337666B1 (en) * | 2000-09-05 | 2002-01-08 | Rangestar Wireless, Inc. | Planar sleeve dipole antenna |
| US8866696B2 (en) * | 2007-12-17 | 2014-10-21 | Armen E. Kazanchian | Antenna with integrated RF module |
| TWM376921U (en) * | 2009-07-23 | 2010-03-21 | Wha Yu Ind Co Ltd | Seriesdipole antenna |
| CN103427149B (en) * | 2012-05-25 | 2016-08-24 | 启碁科技股份有限公司 | Antenna and electronic installation |
| JP5949200B2 (en) * | 2012-06-20 | 2016-07-06 | ソニー株式会社 | Folding antenna device |
| TWM488114U (en) * | 2014-06-17 | 2014-10-11 | Wha Yu Ind Co Ltd | High gain circuit board antenna device |
| TWM489383U (en) * | 2014-06-26 | 2014-11-01 | Wha Yu Industrial Co Ltd | High gain dipole circuit board antenna |
| TWI633703B (en) * | 2016-11-10 | 2018-08-21 | 耀登科技股份有限公司 | External antenna device and antenna structure thereof |
-
2016
- 2016-11-10 TW TW105136635A patent/TWI633703B/en active
-
2017
- 2017-01-24 CN CN201710060006.1A patent/CN106602248B/en active Active
- 2017-01-24 CN CN201720101195.8U patent/CN206650169U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602248A (en) * | 2016-11-10 | 2017-04-26 | 耀登电通科技（昆山）有限公司 | External antenna device and antenna structure thereof |
| CN106602248B (en) * | 2016-11-10 | 2023-11-28 | 耀登电通科技（昆山）有限公司 | External antenna device and antenna structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106602248B (en) | 2023-11-28 |
| TW201818602A (en) | 2018-05-16 |
| TWI633703B (en) | 2018-08-21 |
| CN106602248A (en) | 2017-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171117 Effective date of abandoning: 20231128 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171117 Effective date of abandoning: 20231128 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |