CN208753510U

CN208753510U - Stereoscopic antenna with isolation mech isolation test

Info

Publication number: CN208753510U
Application number: CN201821232856.1U
Authority: CN
Inventors: 杨智凯
Original assignee: Alpha Networks Inc
Current assignee: Minuta Technology Co Ltd; Alpha Networks Inc
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2019-04-16
Anticipated expiration: 2028-08-01

Abstract

A kind of stereoscopic antenna with isolation mech isolation test of the utility model, applied to an embedded radio base station, and it is capable of fixing to a circuit board, including two antennas, one conductive metal lines, an at least low-frequency range isolating metal plate or two high band isolating metal plates, wherein, the configuration of these antenna is identical, and it is spaced a distance, the both ends of the conductive metal lines are respectively connected to the respectively antenna, again, the low-frequency range isolating metal plate can be attached to the intermediate region of conductive metal lines, the two high bands isolating metal plate is then respectively connected to the end positions of neighbouring conductive metal lines, when these antenna acts on low-frequency range, the low-frequency range isolating metal plate can generate polyaxial current distribution, to form the decoupling effect of low-frequency range, when these antenna acts on high band, the two high bands isolating metal plate can generate reverse current with antenna respectively, with Form the decoupling effect of high band.

Description

Stereoscopic antenna with isolation mech isolation test

Technical field

The utility model be about stereoscopic antenna, it is espespecially a kind of be equipped with low-frequency range isolating metal plate and/or high band every From metal plate, and when can act on low-frequency range or high band to the stereoscopic antenna, good isolation (Isolation) work is formed Stereoscopic antenna.

Background technique

With the rapid development of wireless communication industry, various wireless telecom equipments are also constantly weeded out the old and bring forth the new, right in the market The requirement of these wireless telecom equipments, in addition to its is apparent light and short emphatically, more whether it can take into account stable transmission emphatically The communication quality of signal, wherein " antenna " is even more to transmitting/receiving wireless signal and to transmit data institute in these wireless telecom equipments Indispensable key element, the research and development of the relevant technologies become the relevant technologies also with the rapid development of wireless communication industry Field focus of interest.

Hold, " antenna " be it is a kind of can by electromagnetic energy (electromagnetic energy) emit into space or from The electric conductor or conducting system of reception electromagnetic energy, general to say in space, and antenna court can give off electromagnetic energy simultaneously from all directions Amount, enabling the electromagnetic energy be formed by wireless signal can be received by other long-range electronic equipments, and according to different antennas Structure, wireless signal different directions transmission efficiency also difference, however, for the house type of small level ground number, for that can save Province living space has more and more user using the product of " embedded radio base station ", still, due to " embedded radio The usage mode of base station ", is embedded in wall, therefore, field shape that Antenna Design and antenna can be formed, isolation, Return to the loss characteristics such as ratio ..., more general desktop radio base station it is more harsh with it is difficult.

Now by taking isolation (Isolation) as an example, when " embedded radio base station " uses the structure of double frequency mimo antenna When, this field staff be usually adjust two antennas between space, distance, with formed special frequency channel (such as: 2G, Buffer action needed for 5G), but aforementioned structure will receive lightening influence and increase design difficulty, meanwhile, this field work people Member also needs that plurality of antennas is separately assembled on circuit board one by one, delays production efficiency, in addition, working as this field staff institute When the antenna used is tridimensional structure, often because staff or machine force are improper, antenna is caused to bend, and then can not It works normally.Therefore how to be directed to " embedded radio base station " and design more applicable antenna frame, it is practical new to become this Type wants the important topic solved herein.

Utility model content

It is different from the installation environment of general desktop radio base station in view of " embedded radio base station " is applied to, and More antennas used by it are to be independently arranged, and in turn result in the difficulty in production and design, therefore, inventor by exerting for a long time Power research and experiment, a kind of stereoscopic antenna with isolation mech isolation test of the utility model is designed in exploitation finally, to pass through The appearance of the utility model, can effectively solve foregoing problems.

One purpose of the utility model provides a kind of stereoscopic antenna with isolation mech isolation test, is applied to an embedded nothing Line base station, and be capable of fixing to a circuit board, including a first antenna, one second antenna, a conductive metal lines and at least one Low-frequency range isolating metal plate, wherein the first antenna is identical as the configuration of the second antenna, and is located at corresponding on circuit board Position, and spaced a distance, these antenna is respectively equipped with a mainboard body and an auxiliary plate body, and the bottom end of the mainboard body is equipped with a feedback Enter end, can mutually be electrically connected with a feed-in element, the top of the mainboard body then extends along the axis direction of the circuit board, and with The top of the auxiliary plate body is connected, and the centre portion of the auxiliary plate body can be separated by a spacing, and the bottom end of the auxiliary plate body with the plate body Then it is fixed to the circuit board, in addition, the both ends of the conductive metal lines are respectively connected to the respectively auxiliary plate body, in addition, low-frequency range isolation gold The bottom end for belonging to plate is connected to the intermediate region of the conductive metal lines, and top then extends along the axis direction of the circuit board, when this When first antenna and second antenna act on low-frequency range, which can generate polyaxial current distribution, with Form the decoupling effect of low-frequency range.

The another object of the utility model provides a kind of stereoscopic antenna with isolation mech isolation test, and it is embedded to be applied to one Radio base station, and be capable of fixing to a circuit board, including a first antenna, one second antenna, a conductive metal lines and two are high Frequency range isolating metal plate, wherein the first antenna is identical as the configuration of the second antenna, and is located at corresponding on circuit board Position, and it is spaced a distance, and these antenna is respectively equipped with a mainboard body and an auxiliary plate body, and the bottom end of the mainboard body is equipped with a feed-in End, can be mutually electrically connected with a feed-in element, the top of the mainboard body then along the circuit board axis direction extend, and with this The top of auxiliary plate body is connected, and the centre portion of the auxiliary plate body can be separated by a spacing with the plate body, and the bottom end of the auxiliary plate body is then It is fixed to the circuit board, in addition, the both ends of the conductive metal lines are respectively connected to the respectively auxiliary plate body, in addition, two high band isolation gold Belong to plate and be respectively adjacent to the two auxiliary plate body, bottom end can be connected to the conductive metal lines, and top is then along the axis side of the circuit board To extension, when first antenna and second antenna act on high band, the two high bands isolating metal plate can respectively with this two Auxiliary plate body generates reverse current, to form the decoupling effect of high band.

Now to lift real convenient for the utility model aim, technical characteristic and its effect, doing further understanding and understanding Example cooperation attached drawing is applied, detailed description are as follows:

Detailed description of the invention

Fig. 1 is the schematic diagram of the first embodiment of the utility model；

Fig. 2A is the first antenna of the first embodiment of the utility model in the current analog figure of low-frequency range；

Fig. 2 B is the second antenna of the first embodiment of the utility model in the current analog figure of low-frequency range；

Fig. 3 A is the first antenna of the first embodiment of the utility model in the current analog figure of high band；

Fig. 3 B is the second antenna of the first embodiment of the utility model in the current analog figure of high band；

Fig. 4 is the antenna S parameter figure of the first embodiment of the utility model；

Fig. 5 is the schematic diagram of the second embodiment of the utility model；

Fig. 6 A is the first antenna of the second embodiment of the utility model in the current analog figure of low-frequency range；

Fig. 6 B is the first antenna of the second embodiment of the utility model in the current analog figure of high band；

Fig. 7 is the schematic diagram of the 3rd embodiment of the utility model；

Fig. 8 A is the first antenna of the 3rd embodiment of the utility model in the current analog figure of low-frequency range；

Fig. 8 B is the first antenna of the 3rd embodiment of the utility model in the current analog figure of high band；

Fig. 9 is the schematic diagram of the fourth embodiment of the utility model；

Figure 10 A is the first antenna of the fourth embodiment of the utility model in the current analog figure of low-frequency range；And

Figure 10 B is the first antenna of the fourth embodiment of the utility model in the current analog figure of high band.

[main element symbol description]

[the utility model]

First antenna ... 1

First mainboard body ... 11

First feed side ... 111

First radiator ... 12

First auxiliary plate body ... 13

Second antenna ... 2

Second mainboard body ... 21

Second feedback people end ... 211

Second radiator ... 22

Second auxiliary plate body ... 23

Conductive metal lines ... 3

Low-frequency range isolating metal plate ... 41,51,61,71

Connect plate body ... 411,511

Extend plate body ... 413,613,713

High band isolating metal plate ... 42A, 42B, 52A, 52B, 62A, 62B, 72A, 72B

Circuit board ... E

Axis ... L

Specific embodiment

A kind of stereoscopic antenna with isolation mech isolation test of the utility model is applied to an embedded radio base station, please join It reads shown in Fig. 1, in a first embodiment, which includes a first antenna 1, one second antenna 2, a conductive metal Line 3, at least a low-frequency range isolating metal plate 41 and two high band isolating metal plate 42A, 42B, which can be by metal Piece is integrally formed to be made, to improve the production convenience and rate of this field staff, but in other realities of the utility model It applies in example, this field staff can also be formed using more metallic sheets welding assembly, in addition, the stereoscopic antenna is capable of fixing In on a circuit board E, to avoid drawing excessively complicated, Fig. 1 omits the route and other electron component on circuit board E, only, ability Field technique personnel can adjust the pattern of circuit board E according to product demand, as long as the stereoscopic antenna has subsequent explanation Dependency structure, and can upright framework on circuit board E, stereoscopic antenna as described in the utility model.

Again refering to Figure 1, the first antenna 1 is capable of forming resonance low frequency section (such as: 2.4GHz~2.5GHz) and height Frequency range (such as: 5GHz~6GHz) mode, can receive or emit the electromagnetic wave of respective frequencies, in this embodiment, this is first day Line 1 is at least made of one first mainboard body 11, one first radiator 12 and one first auxiliary plate body 13, wherein first mainboard The bottom end of body 11 is equipped with one first feed side 111, which can mutually be electrically connected with a feed-in element, for example, should Feed-in element can be a feed-in line, and one end of the feed-in line can be soldered on first feed side 111, alternatively, the feed-in Element can be the contact on circuit board E, which can be soldered to the contact, and the contact then can be with feed-in Line is mutually electrically connected.

It holds, it is multiple refering to Figure 1, in this first embodiment, the top of the first mainboard body 11 can be along the circuit The direction axis L of plate E upwardly extends, and is connected with one end of first radiator 12, the other end of first radiator 12 Then towards the direction the axis L horizontal extension of vertical circuit board E, this means, the bottom surface of first radiator 12 can be with first mainboard The medial surface (that is, towards direction of circuit board E) of body 11 keeps vertical, in addition, in this embodiment, which is in T Shape, and the more narrow other end extends into free end, but not limited to this, this field staff can according to product demand, Voluntarily adjust the appearance pattern of first radiator 12.In addition, the first auxiliary plate body 13 is separated by a spacing with the first mainboard body 11, And its top can be connected with one end of first radiator 12, bottom end is then capable of fixing to circuit board E, in the embodiment In, the area of the first auxiliary plate body 13 can be less than the area of the first mainboard body 11, and the medial surface meeting of the first auxiliary plate body 13 Same level is held in the medial surface of the first mainboard body 11.In addition, in the other embodiments of the utility model, according to The operating requirements of antenna, which can be dual-band antenna or single-band antenna, and the first antenna 1 can be not provided with the One radiator 12 only makes the top of both the first mainboard body 11 and the first auxiliary plate body 13 be connected, and the middle area of both Section can be separated by a spacing.

Again refering to Figure 1, in this first embodiment, the configuration of second antenna 2 is identical to the first antenna], And it can also correspond to the first antenna 1 in the position on circuit board E, in addition, second antenna 2 is at least by one second mainboard body 21, one second radiator 22 is constituted with one second auxiliary plate body 23, wherein the bottom end of the second mainboard body 21 is equipped with one second feedback Enter end 211, mutually can electrically connect with another feed-in element of circuit board E (such as: another contact on feed-in line or circuit board E) It connects, the top of the second mainboard body 21 is upwardly extended along the axis direction of circuit board E, and one end with second radiator 22 Be connected, the other end of second radiator 22 can towards the direction the axis L horizontal extension of vertical circuit board E, this means, this second The bottom surface of radiator 22 can be vertical with medial surface (that is, towards direction of the circuit board E) holding of the second mainboard body 21, meanwhile, The other end of second radiator 22 can correspond to the other end of first radiator 12, in addition, the second auxiliary plate body 23 with this Two mainboard bodies 21 are separated by a spacing, and its top can be connected with one end of second radiator 22, bottom end be then capable of fixing to On circuit board E, in this embodiment, the area of the second auxiliary plate body 23 can be less than the area of the second mainboard body 21, and should The medial surface of second auxiliary plate body 23 can be held in same level with the medial surface of the second mainboard body 21, and but not limited to this, And second antenna 2 also can be dual-band antenna or single-band antenna, and be not provided with the second radiator 22.

Again refering to Figure 1, in this embodiment, which is in U-shape and (is not limited), and one end It can be attached to the first auxiliary plate body 13, the other end then can be attached to the second auxiliary plate body 23, in this first embodiment, the electricity Property metal wire 3 both ends can be located at the bottom position of neighbouring corresponding first and second auxiliary plate body 13,23, and be in the week of circuit board E Edge, but in the other embodiments of the utility model, this field staff can also adjust the conductive metal lines 3 and One, the position of two auxiliary plate bodys 13,23 or circuit board E to each other.

Furthermore it is multiple refering to Figure 1, in this first embodiment, the bottom end of the low-frequency range isolating metal plate 41 connects To the conductive metal lines 3, top can first be upwardly extended along the direction axis L of circuit board E, and can be bent and be somebody's turn to do towards vertical The direction the axis L horizontal extension of circuit board E, in addition, the low-frequency range isolating metal plate 41 is still equipped at least one connection 411 (Fig. 1 of plate body By taking two connection plate bodys 411 as an example) and at least one extension plate body 413 (Fig. 1 is by taking two extension plate bodys 413 as an example), these connections The bottom end of plate body 411 can be attached to the conductive metal lines 3, and the top of these connection plate bodys 411, which can then tilt, extends to the low frequency Section isolating metal plate 41, and these extend plate body 413 and can then extend respectively towards the direction far from the low-frequency range isolating metal plate 41 (as shown in Figure 1), but not the conductive metal lines 3, the first antenna 1 and second antenna 2 are touched, in this way, please referring to figure It is the current simulations figure of stereoscopic antenna shown in 2A~2B, when distinctly (Fig. 2A is for excitation for the first antenna 1 and second antenna 2 First antenna] when being excited, when Fig. 2 B is then that the second antenna 2 is excited) and when acting on low-frequency range (such as: 2G), the low-frequency range Isolating metal plate 41 can generate polyaxial current distribution (as the dotted line arrows), to form the decoupling effect of low-frequency range.

It is multiple refering to Figure 1, in this first embodiment, wherein high band isolating metal plate 42A it is neighbouring this The position of first auxiliary plate body 13, and it is separated by a spacing with the first auxiliary plate body 13, the bottom end meeting of high band isolating metal plate 42A The conductive metal lines 3 are connected to, the top of high band isolating metal plate 42A then can be upward along the direction axis L of circuit board E Extend, in addition, another high band isolating metal plate 42B can be adjacent to the second auxiliary plate body 23, and is separated by between one with the second auxiliary plate body 23 Away from the bottom end of high band isolating metal plate 42B can be connected to the conductive metal lines 3, and top also can be along the axis of circuit board E The direction line L upwardly extends, in this embodiment, both high band isolating metal plate 42B and high band isolating metal plate 42A phase It is corresponding, and low-frequency range isolating metal plate 41 is between the two high bands isolating metal plate 42A, 42B, in this way, please referring to Fig. 3 A It is the current simulations figure of stereoscopic antenna shown in~3B, when distinctly (Fig. 3 A is for excitation for the first antenna 1 and second antenna 2 When one antenna 1 is excited, when Fig. 3 B is then that the second antenna 2 is excited) and when acting on high band (such as: 5G), these high bands Isolating metal plate 42A, 42B can generate reverse current (such as dotted line arrow with the first auxiliary plate body 13 and the second auxiliary plate body 23 respectively Shown in head, especially, the short circuit of high band isolating metal plate 42A, 42B and corresponding first auxiliary plate body 13, the second auxiliary plate body 23 Region), to form the decoupling effect of high band.

In conclusion if the antenna S parameter figure of Fig. 4 is it is found that gold is isolated with high band by low-frequency range isolating metal plate 41 Belong to plate 42A, 42B structure, can actually make first antenna 1 and the second antenna 2 act on low-frequency range (such as: 2.4GHz~ 2.5GHz), when high band (5.15GHz~5.85GHz), the mode of the filament line segment such as Fig. 4 is formed, and then can be createed good High isolation (Isolation) act on (the thick line line segment of such as Fig. 4)；Further, since first antenna 1, the second antenna 2, low-frequency range Isolating metal plate 41 and high band isolating metal plate 42A, 42B can be fixed on conductive metal lines 3, and form an entirety, Therefore, it loads onto as convenience and stablizes in group, stereoscopic antenna disposably can be assembled to circuit by this field staff Plate E greatly improves the convenience in production without assembling in batches.

In the other embodiments of the utility model, this field staff can adjust low according to the demand of product The pattern of frequency range isolating metal plate and high band isolating metal plate, for example, the first and second isolating metal plate can be vertical bar shape, or Each regional area of person's the first and second isolating metal plate can have a different width, even other variation patterns, citing and Speech, please refers to shown in Fig. 5, in a second embodiment, the connection plate body 511 that low-frequency range isolating metal plate 51 is equipped with can hang down It directly in conductive metal lines 3, rather than is presented such as Fig. 1 skewed, in addition, the top of high band isolating metal plate 52A, 52B then can be curved Folding upwardly extends, rather than such as the vertical bar shape of Fig. 1, please refers to shown in Fig. 6 A~6B, low-frequency range isolating metal plate 51 and high band every The electric current flowing pattern such as first embodiment can be generated from metal plate 52A, 52B, with respectively to low-frequency range and high band formed every It is acted on from (Isolation)；It please refers to shown in Fig. 7, in the third embodiment, low-frequency range isolating metal plate 61 is provided only with extension board Body 613, and it is not provided with connection plate body, and the top of low-frequency range isolating metal plate 61 will not also bend extension, in addition, high band isolation The top of metal plate 62A, 62B can bend and towards the direction axis L (as shown in Figure 1) horizontal extensions of perpendicular circuit board E, please refer to Shown in Fig. 8 A~8B, low-frequency range isolating metal plate 61 and high band isolating metal plate 62A, 62B can be generated such as first embodiment Electric current flowing pattern, (Isolation) effect is isolated with high band formation to low-frequency range respectively；It please refers to shown in Fig. 9, In four embodiments, stereoscopic antenna is set there are two low-frequency range isolating metal plate 71, and these low-frequency range isolating metal plates 71 are distinguished Extend plate body 713 equipped with one, respectively the extension plate body 713 can be L-shaped, and its free end can be bent towards the direction of conductive metal lines 3 Extend, in addition, respectively the top of high band isolating metal plate 72A, 72B can still be bent into U-shaped, and the respectively high band isolating metal plate The one side of 72A, 72B keep same level with the one side of corresponding first mainboard body 11 and the second mainboard body 21, ask Refering to fig. 1 shown in 0A~10B, low-frequency range isolating metal plate 71 and high band isolating metal plate 72A, 72B can be generated as first is real The electric current flowing pattern of example is applied, (Isolation) effect is isolated with high band formation to low-frequency range respectively.

It is hereby stated that although there are two types of isolation mech isolation tests for stereoscopic antenna tool in previous embodiment, that is, low-frequency range isolation Metal plate, high band isolating metal plate still according to the type of antenna, can also be provided only with single kind of isolation mech isolation test, citing and Speech, when first antenna be " 2.4GHz~2.5GHz " single-band antenna, the second antenna be " 2.4GHz~2.5GHz, 5GHz~ When the dual-band antenna of 6GHz ", then can only have low-frequency range isolating metal plate, in addition, when first antenna be " 2.4GHz~ 2.5GHz, 5GHz~6GHz " dual-band antenna then can only have when the second antenna is the single-band antenna of " 5GHz~6GHz " High band isolating metal plate, in this way, the stereoscopic antenna of the utility model is the various demands for being able to satisfy user.

The above is only the preferred embodiment of the utility model, only, the interest field that the utility model is advocated, and It is not limited to this, all those skilled in the art, according to technology contents disclosed by the utility model, can think easily and equivalent change Change, the protection category for not departing from the utility model should all be belonged to.

Claims

1. a kind of stereoscopic antenna with isolation mech isolation test, which is characterized in that be applied to an embedded radio base station, and can be solid Determine to a circuit board, comprising:

One first antenna is at least made of one first mainboard body and one first auxiliary plate body, wherein the bottom end of the first mainboard body Equipped with one first feed side, can mutually be electrically connected with a feed-in element, the top of the first mainboard body is then along the circuit board Axis direction extends, and the top of the first auxiliary plate body can be connected with the top of the first mainboard body, in the first auxiliary plate body Between section can be separated by a spacing with the first mainboard body, and the bottom end of the first auxiliary plate body is capable of fixing to the circuit board；

One second antenna corresponds to the first antenna, and is at least made of one second mainboard body and one second auxiliary plate body, In, the bottom end of the second mainboard body is equipped with one second feed side, can mutually be electrically connected with another feed-in element, the second auxiliary plate The top of body can be connected with the top of the second mainboard body, and the centre portion of the second auxiliary plate body can be with the second mainboard body phase Every a spacing, and the bottom end of the second auxiliary plate body is capable of fixing to the circuit board；

One conductive metal lines, one end are connected to the first auxiliary plate body, and the other end is then connected to the second auxiliary plate body；And

At least a low-frequency range isolating metal plate, bottom end are connected to the conductive metal lines, and top is then along the axis of the circuit board Direction extends, and in the state that the first antenna and second antenna act on low-frequency range, which can be produced Raw polyaxial current distribution, to form the decoupling effect of low-frequency range.

2. stereoscopic antenna as described in claim 1, which is characterized in that the first antenna still includes one first radiator, should One end of first radiator can be connected with the top of both the first mainboard body and the first auxiliary plate body, first radiator The other end is then towards the axis direction horizontal extension of the vertical circuit board.

3. stereoscopic antenna as claimed in claim 2, which is characterized in that second antenna still includes one second radiator, should One end of second radiator can be connected with the top of both the second mainboard body and the second auxiliary plate body, second radiator The other end is then towards the axis direction horizontal extension of the vertical circuit board.

4. stereoscopic antenna as claimed in claim 3, which is characterized in that the stereoscopic antenna is one of the forming.

5. stereoscopic antenna as claimed in claim 4, which is characterized in that the top of the low-frequency range isolating metal plate can still be bent Towards the axis direction horizontal extension of the vertical circuit board.

6. stereoscopic antenna as claimed in claim 5, which is characterized in that the low-frequency range isolating metal plate still includes at least one company Fishplate bar body, respectively the bottom end of the connection plate body can be attached to the conductive metal lines.

7. stereoscopic antenna as claimed in claim 6, which is characterized in that the low-frequency range isolating metal plate still includes at least one prolonging Plate body is stretched, respectively the extension plate body extends towards the direction far from the low-frequency range isolating metal plate, and will not touch the conductive metal Line, the first antenna and second antenna.

8. stereoscopic antenna as described in any one of claim 1 to 7, which is characterized in that including two high band isolating metal plates, Wherein a high band isolating metal plate is adjacent to the first auxiliary plate body, and another high band isolating metal plate is then adjacent to the second auxiliary plate Body, so that respectively the low-frequency range isolating metal plate is located between the two high bands isolating metal plate, these high band isolating metal plates Bottom end can be connected to the conductive metal lines, the top of these high band isolating metal plates is then prolonged along the axis direction of the circuit board Stretch, in the state that the first antenna and second antenna act on high band, these high band isolating metal plates can respectively with The first auxiliary plate body and the second auxiliary plate body generate reverse current, to form the decoupling effect of high band.

9. stereoscopic antenna as claimed in claim 8, which is characterized in that the respectively top Shang Huichao of the high band isolating metal plate The axis direction horizontal extension of the vertical circuit board.

10. stereoscopic antenna as claimed in claim 9, which is characterized in that respectively the top of the high band isolating metal plate still can It is bent into U-shaped, and the respectively one side of the high band isolating metal plate and the corresponding first mainboard body and the second mainboard body One side keeps same level.

11. a kind of stereoscopic antenna with isolation mech isolation test, which is characterized in that be applied to an embedded radio base station, and energy It is fixed to a circuit board, comprising:

Two high band isolating metal plates, wherein a high band isolating metal plate is adjacent to the first auxiliary plate body, another high band isolation For metal plate then adjacent to the second auxiliary plate body, the bottom end of these high band isolating metal plates can be connected to the conductive metal lines, these The top of high band isolating metal plate then extends along the axis direction of the circuit board, acts in the first antenna and second antenna In the state of high band, these high band isolating metal plates can generate with the first auxiliary plate body and the second auxiliary plate body anti-respectively To electric current, to form the decoupling effect of high band.

12. stereoscopic antenna as claimed in claim 11, which is characterized in that the first antenna still includes one first radiator, One end of first radiator can be connected with the top of both the first mainboard body and the first auxiliary plate body, first radiator The other end then towards the axis direction horizontal extension of the vertical circuit board.

13. stereoscopic antenna as claimed in claim 12, which is characterized in that second antenna still includes one second radiator, One end of second radiator can be connected with the top of both the second mainboard body and the second auxiliary plate body, second radiator The other end then towards the axis direction horizontal extension of the vertical circuit board.

14. stereoscopic antenna as claimed in claim 13, which is characterized in that the stereoscopic antenna is one of the forming.

15. stereoscopic antenna as claimed in claim 14, which is characterized in that respectively the top of the high band isolating metal plate still can Towards the axis direction horizontal extension of the vertical circuit board.

16. stereoscopic antenna as claimed in claim 15, which is characterized in that respectively the top of the high band isolating metal plate still can It is bent into U-shaped, and the respectively one side of the high band isolating metal plate and the corresponding first mainboard body and the second mainboard body One side keeps same level.

17. such as the described in any item stereoscopic antennas of claim 11 to 16, which is characterized in that be isolated including an at least low-frequency range Metal plate, respectively the bottom end of the low-frequency range isolating metal plate is connected to the conductive metal lines, and is located at the two high bands isolating metal Between plate, respectively the top of the low-frequency range isolating metal plate then extends along the axis direction of the circuit board, in the first antenna and is somebody's turn to do Second antenna acts in the state of low-frequency range, which can generate polyaxial current distribution, low to be formed The decoupling effect of frequency range.

18. stereoscopic antenna as claimed in claim 17, which is characterized in that the top of the low-frequency range isolating metal plate still can be curved Roll over the axis direction horizontal extension towards the vertical circuit board.

19. stereoscopic antenna as claimed in claim 18, which is characterized in that the low-frequency range isolating metal plate still includes at least one Plate body is connected, respectively the bottom end of the connection plate body can be attached to the conductive metal lines.

20. stereoscopic antenna as claimed in claim 19, which is characterized in that the low-frequency range isolating metal plate still includes at least one Extend plate body, respectively the extension plate body extends towards the direction far from the low-frequency range isolating metal plate, and will not touch electrical property gold Belong to line, the first antenna and second antenna.