CN201444499U - integrated multi-band module antenna - Google Patents

Abstract

The utility model provides an integrated multi-band module antenna, which comprises a main body and a plurality of antenna modules; a first antenna body, comprising: a first body, a second body; and a second antenna body comprising: a third body and a fourth body, each body is respectively provided with a radiation part, a feed-in wire or a grounding part; wherein the radiation part is respectively provided with a bracket, an antenna part, a feed-in frame or a three-dimensional conductive top plate, and a capacitive coupling effect is formed by arranging or utilizing the space between the radiation part and the three-dimensional conductive top plate to generate a resonance operation frequency excitation source; or the capacitive coupling effect is formed by utilizing the distance, and the reflection loss is reduced by lightening the inductive effect; or the radiation efficiency is improved by applying an image rule, a larger area and the like; or because of having the capacitive coupling effect that forms corresponding to a interval, the response of the response optimization frequency reduces the reflection loss, in order to reach the ultra wide band operating frequency, have multiple operating frequencies at the same time, have had the combined antenna that radiation efficiency is high, resonance effect is good and the size is littleer.

Description

An integrated multi-band module antenna

technical field

The utility model relates to a multi-band module antenna, in particular to an integrated multi-band module antenna, which utilizes image law, capacitive coupling effect, and superimposition of plane antennas with different shapes to increase the isolation between antennas and obtain The best impedance matching is more suitable for the ultra-wideband operating frequency, and at the same time, it also improves the overall performance of the antenna device with multiple operating frequencies.

Background technique

In any communication system that uses radio frequency (Radio Frequency; RF for short) to transmit signals, the transmission effect under "multipath" should be considered. After the desired signal is reflected from the object of the signal source and the receiving antenna, there are multiple When the desired signal reaches the receiving antenna, multipath effect occurs. The existing multipath problem is signal dropout (Dropout) caused by multipath phase cancellation, which generally occurs indoors and often causes signal dropout. Therefore, The output of a wireless transmitter goes out in all directions and reflects from many types of surfaces in the room, but in practice a wireless system operating indoors will constantly have hundreds of reflections in the room, but because of the direct The path signal is usually the strongest signal of all, and multipath conditions can also occur outdoors, especially from reflections from cars, signs, and metal building surfaces.

To solve the above multipath problem, the following method is usually used to deal with it. By installing more than one antenna "Space diversity", it connects multiple antennas to a receiver, and utilizes the signals of different directions sensed by multiple antennas respectively. , and then received in the receiver, that is, it has space diversity in order to resist signal fading and improve its signal quality. The required interval depends on the degree of multipath angle extension, but it should be at least half the wavelength of the operating frequency to ensure The antennas are receiving uncorrelated (diversity) signals so that the benefits of diversity reception can be fully obtained.

Therefore in summary practically, the existing combined antenna has the following disadvantages:

1. In the combined antenna of the prior art, when multiple operating frequencies are used, noise influences each other due to poor isolation from each other.

2. The existing technology realizes all operating frequencies and adds multiple antennas. It has many antennas, which damages the appearance and is large in size and cannot be used effectively.

3. The combined antenna in the prior art uses multiple antennas in combination, which cannot be used to generate ultra-wideband operating frequencies.

4. When the existing technology is used, the impedance matching is high and the reflection loss is large, which is a waste of time and cost.

Therefore, how to get rid of the above-mentioned shortcomings is the technical difficulty that the inventor of this case wants to solve.

Contents of the invention

In view of the above-mentioned existing problems, the inventor of this case, based on years of experience in related product design, devoted himself to research and thought and used the distance between the three-dimensional conductive top plate and the ground to form a capacitive coupling effect to operate the frequency, achieve ultra-wideband, and at the same time have Combined antennas for multiple operating frequencies; therefore

The purpose of this utility model is: to provide an integrated multi-band module antenna, using image law, capacitive coupling effect, superposition of different shape plane antennas, so as to increase the isolation between antennas and obtain the best impedance matching, Furthermore, it is more suitable for the ultra-wideband operating frequency, and at the same time, it has multiple operating frequency antenna devices to improve the overall performance.

The purpose of this utility model is also to achieve the advantages of reducing reflection loss, miniaturization and using the least number of antennas by utilizing the stacking of planar antennas with different shapes on the insulating planar body.

The purpose of this utility model is to use a large-area three-dimensional conductive top plate to compensate for weaker signals, easily improve the radiation effect, achieve low-frequency resonance, and form a combined antenna with image law.

To achieve these objects of the present invention, and according to such and other advantages as implemented and broadly described, the present invention provides an integrated multi-band module antenna, characterized in that it includes a first antenna body and a the second antenna body;

The first antenna body includes a first body and a second body, wherein:

The first body, which has:

A first radiating part, on the first insulating planar body, is provided with a conductive conductor electrically connected to the first ground part to form a first bracket; behind the first bracket, it extends to one side to form a first antenna part, and to the other side One side forms the second antenna part; the second antenna part is provided with a first feed-in frame for electrical connection with the first feed-in line, and the terminal of the second antenna part and the second bracket have an electrically insulated corresponding first A distance to form a capacitive coupling effect, generating the first excitation source of the resonant operating frequency;

A second radiating part, on the first insulating plane body, is provided with a conductive conductor electrically connected to the first ground part to form a second support; the upper edge of the second support is provided with a first three-dimensional conductive top plate, and the first A three-dimensional conductive top plate and the first grounding portion correspond to a second distance to form an inverted L antenna portion; and the image law is used to improve radiation efficiency. The first three-dimensional conductive top plate and the second antenna portion have an electrically insulated Corresponding to the third spacing, a capacitive coupling effect is formed to generate a second excitation source at a resonant operating frequency; the first three-dimensional conductive top plate and the first antenna portion form a capacitive coupling effect due to a corresponding fourth spacing, so that the inverted L antenna The part has to reduce the inductance effect and reduce the reflection loss;

A first feed-in line, the first main signal end line of which is electrically connected to the first feed-in frame; the first ground end line of the first feed-in line is electrically connected to the first ground part;

A first grounding portion is a base formed by a conductive conductor, which is at the same potential as the grounding terminal of the antenna receiver;

The second body, which has:

A third radiating part, on the second insulating planar body, is provided with a conductive conductor electrically connected to the second grounding part to form a third bracket; behind the third bracket, a second feed-in frame is extended to one side for supplying and receiving The second feed-in line is electrically connected; one end of the second feed-in frame is extended and bent to provide a third antenna part, and the other end is extended and bent to a conductive conductor, and a second three-dimensional conductive top plate is provided at the end of the second feed-in frame. forming a fourth antenna portion;

A fourth radiating part, on the second insulating planar body, a conductive conductor is provided, and the conductive conductor is electrically connected to the second grounding part to form a fourth bracket; behind the fourth bracket, a third feeder is extended to one side into the frame for electrical connection with the third feed-in line; one end of the third feed-in frame is extended and bent to provide a fifth antenna part, and the other end is extended and bent to a conductive conductor, and a third antenna is provided at the end of the third feed-in frame. The sixth antenna part is formed by a three-dimensional conductive top plate;

A second feed-in line, the second main signal end line of which is electrically connected to the second feed-in frame; the second ground end line of the second feed-in line is electrically connected to the second grounding part;

A third feed-in line, the third main signal end line of which is electrically connected to the third feed-in frame, and the third ground end line of the third feed-in line is electrically connected to the second ground part;

A second grounding part is a base formed of a conductive conductor, which is mechanically integrated with the first grounding part, and the second grounding part is at the same potential as the ground terminal of the antenna receiver; and

The second antenna body includes a third body and a fourth body, wherein:

The third body, which has:

A fifth radiating part, on the third insulating planar body, a conductive conductor is provided, and the conductive conductor is electrically connected to the third grounding part to form a fifth bracket; behind the fifth bracket, a fourth feeder is extended to one side Into the frame, for electrical connection with the fourth feed-in line; one end of the fourth feed-in frame extends to the side, and is provided with a parallel seventh antenna part and an eighth antenna part, and the seventh antenna A conductive conductor is extended and bent between the eighth antenna part and the eighth antenna part, and a fourth three-dimensional conductive top plate is provided at its end to form the ninth antenna part;

A sixth radiating part, on the third insulating planar body, a conductive conductor is provided, and the conductive conductor is electrically connected to the third grounding part to form a sixth bracket; behind the sixth bracket, a fifth feeder is extended to one side into the frame for electrical connection with the fifth feed-in line; one end of the fifth feed-in frame is extended and bent to provide a tenth antenna part, and the other end is extended and bent to a conductive conductor, and a fifth A three-dimensional conductive top plate forms the eleventh antenna part;

A fourth feed-in line, the fourth main signal end line of which is electrically connected to the fourth feed-in frame, and the fourth ground end line of the fourth feed-in line is electrically connected to the third ground part;

A fifth feed-in line, the fifth main signal end line of which is electrically connected to the fifth feed-in frame, and the fifth ground end line of the fifth feed-in line is electrically connected to the third ground part;

a third ground part, which is a base formed by a conductive conductor, which is at the same potential as the ground terminal of the antenna receiver;

The fourth body, which has:

A seventh radiating part, on the fourth insulated planar body, is provided with a conductive conductor electrically connected to the fourth grounding part to form a seventh bracket, and then extends to one side and is electrically connected to a sixth three-dimensional conductive part on its upper edge. The top plate corresponds to a fifth distance from the fourth grounding part to form the first loop antenna part, and after its terminal extends downward, the twelfth antenna part is formed on one side, and the thirteenth antenna part is formed on the other side, In addition, in the middle section of the thirteenth antenna part, it extends downward and turns to form the fourteenth antenna part, wherein the thirteenth antenna part and the fourteenth antenna part form the excitation source of the capacitively coupled loop antenna, and the fourth antenna part The turning point of the fourteenth antenna part is equipped with a sixth feed-in rack for electrical connection with the sixth feed-in line;

An eighth radiating part, on the fourth insulated planar body, is provided with a conductive conductor electrically connected to the fourth grounding part to form an eighth bracket, and a seventh three-dimensional conductive top plate is provided on its upper edge, corresponding to the fourth grounding part The sixth spacing forms the second loop antenna part, and the seventh three-dimensional conductive top plate and the sixth three-dimensional conductive top plate correspond to a seventh spacing to generate a capacitive coupling effect, forming a capacitive coupling place of a pair of ground loop antennas, Generate a resonance operating frequency excitation source, and use the image law to improve the radiation efficiency;

1. The sixth feed-in line, the sixth main signal end line is electrically connected to the sixth feed-in frame, and the sixth ground end line is electrically connected to the fourth ground part;

A fourth grounding part, a base formed by a conductive conductor, is mechanically integrated with the third grounding part, and has the same potential as the grounding terminal of the antenna receiver.

Compared with the prior art, the utility model directly uses the first antenna main body and the second antenna main body to carry out the operating frequency to achieve ultra-wideband, and simultaneously has a combined antenna with multiple operating frequencies.

Description of drawings

Fig. 1 is the three-dimensional appearance diagram of the integrated multi-band module antenna of the present invention;

Fig. 2 is a perspective view of the main body of the first antenna of the present invention;

Fig. 3 is a perspective view of the main body of the second antenna of the present invention;

Fig. 4 is a diagram of an embodiment of the utility model applied to a notebook computer.

Explanation of reference signs: integrated multi-band module antenna-1; first antenna main body-2; first body-3; first radiation part-31; first insulating plane body-3A; first bracket-310; Antenna part-311; second antenna part-312; first distance-313; first excitation source-314; second radiation part-32; second bracket-320; first three-dimensional conductive top plate-321; second distance- 322; Inverted L antenna part-323; third spacing-324; second excitation source-325; fourth spacing-326; first feeding line-33; first main signal terminal line-330; first feeding frame- 331; the first ground terminal line-332; the first ground part-34; the second body-4; the third radiation part-41; the second insulating plane body-4A; the third bracket-410; the third antenna part-411; Conductive conductor-412; second three-dimensional conductive top plate-413; fourth antenna part-414; fourth radiation part-42; fourth bracket-420; fifth antenna part-421; conductive conductor-422; third three-dimensional conductive top plate -423; sixth antenna part-424; second feed line-43; second main signal terminal line-430; second feed frame-431; second ground terminal line-432; third feed line-44; Three main signal terminal lines-440; third feeder frame-441; third ground terminal line-442; second ground part-45; second antenna main body-5; third body-6; fifth radiation part-61; Three insulating planes-6A; the fifth bracket-610; the seventh antenna part-611; the eighth antenna part-612; the conductive conductor-613; the fourth three-dimensional conductive top plate-614; the ninth antenna part-615; Radiation part-62; sixth bracket-620; tenth antenna part-621; conductive conductor-622; fifth three-dimensional conductive top plate-623; eleventh antenna part-624; fourth feed line-63; Signal terminal line-630; fourth feeding frame-631; fourth grounding terminal line-632; fifth feeding line-64; fifth main signal terminal line-640; fifth feeding frame-641; fifth grounding terminal line-642 ; the third grounding part-65; the fourth body-7; the seventh radiation part-71; the fourth insulating plane body-7A; the seventh bracket-710; A loop antenna part-713; a twelfth antenna part-714; a thirteenth antenna part-715; a fourteenth antenna part-716; an excitation source-717; an eighth radiation part-72; an eighth bracket-720; The seventh three-dimensional conductive top plate-721; the sixth spacing-722; the second loop antenna part-723; the seventh spacing-724; the excitation source-725; the sixth feeding line-73; the sixth main signal terminal line-730; Sixth feeding frame-731; sixth grounding terminal line-732; fourth grounding part-74; notebook computer-8; two sides-81, 82; two sides-83, 84.

Detailed ways

Below the utility model is to reach the overall structure of its utility model purpose, design, cooperate accompanying drawing and embodiment, be described in further detail as follows:

First please refer to Fig. 1 to Fig. 3, which are the three-dimensional appearance diagrams of the integrated multi-band module antenna of the present invention, the three-dimensional appearance diagrams of the first antenna main body of the present invention, and the three-dimensional appearance diagrams of the second antenna main body. Wherein, the integrated multi-band module antenna 1 provided by the utility model includes;

A first antenna body 2, including: a first body 3, which has:

A first radiating part 31 is provided with a conductive conductor on the first insulating plane body 3A, and the conductive conductor is electrically connected to the first grounding part 34 to form a first bracket 310; behind the first bracket 310, a The first antenna part 311 is extended to form a second antenna part 312, and the second antenna part 312 is provided with a first feed-in frame 331 for electrically connecting with the first feed-in line 33; The terminal of the antenna part 312 and the second bracket 320 have an electrical insulation corresponding to the first distance 313 to form a capacitive coupling effect and generate a first excitation source 314 of a resonant operating frequency;

A second radiation part 32, on the first insulating planar body 3A, a conductive conductor is provided, and the conductive conductor is electrically connected to the first ground part 34 to form a second bracket 320; the upper edge of the second bracket 320 is provided with The first three-dimensional conductive top plate 321, the conductive top plate 321 and the first ground portion 34 correspond to a second distance 322 to form an inverted L antenna portion 323, and the image law is used to improve radiation efficiency; the first three-dimensional conductive top plate 321 is again With the second antenna part 312, there is a corresponding third distance 324 electrically insulated to form a capacitive coupling effect, and generate a second excitation source 325 at a resonant operating frequency; the first three-dimensional conductive top plate 321 and the first antenna part 311 are corresponding A fourth distance 326 forms a capacitive coupling effect, so that the inverted L antenna part 323 can reduce the inductive effect and reduce the reflection loss;

A first feed-in line 33, its first main signal terminal line 330 is electrically connected to the first feed-in frame 331, and its first ground terminal line 332 is electrically connected to the first ground part 34;

A first grounding part 34 is a base formed by a conductive conductor, which is at the same potential as the grounding terminal of the antenna receiver;

A second body 4, which has:

A third radiating part 41, on the second insulating planar body 4A, a conductive conductor is provided to electrically connect with the second grounding part 45 to form a third bracket 410, behind the third bracket 410, a second The feed-in frame 431 is electrically connected to the second feed-in line 43; one end of the second feed-in frame 431 is extended and bent to provide a third antenna part 411, and the other end is extended and bent to a conductive conductor 412. The end of the conductive conductor 412 is provided with a second three-dimensional conductive top plate 413 to form a fourth antenna part 414;

A fourth radiating part 42 is provided with a conductive conductor on the second insulating plane body 4A, and the conductive conductor is electrically connected with the second grounding part 45 to form a fourth bracket 420; behind the fourth bracket 420, a The third feed-in frame 441 is extended to be electrically connected to the third feed-in line 44; one end of the third feed-in frame 441 is extended and bent to provide the fifth antenna part 421, and the other end is extended and bent to conduct Conductor 422, a third three-dimensional conductive top plate 423 is provided at the end of the conductive conductor 422 to form a sixth antenna part 424;

A second feed-in line 43, its second main signal terminal line 430 is electrically connected to the second feed-in frame 431, and its second ground terminal line 432 is electrically connected to the second ground part 45;

A third feeding line 44, the third main signal terminal line 440 is electrically connected to the third feeding frame 441, and the third grounding terminal line 442 is electrically connected to the second grounding part 45;

A second grounding part 45 is a base formed by a conductive conductor, which is mechanically integrated with the first grounding part 34, and the second grounding part 45 is at the same potential as the ground terminal of the antenna receiver; and

A second antenna body 5, including:

A third body 6, which has:

A fifth radiation part 61, on the third insulating planar body 6A, is provided with a conductive conductor, and the conductive conductor is electrically connected with the third grounding part 65 to form a fifth bracket 610; behind the fifth bracket 610, a The fourth feed-in frame 631 is extended to be electrically connected to the fourth feed-in line 63; one end of the fourth feed-in frame 631 is extended to the side, and a parallel seventh antenna part 611 and an eighth antenna are provided. part 612, another conductive conductor 613 is extended and bent between the seventh antenna part 611 and the eighth antenna part 612, and a fourth three-dimensional conductive top plate 614 is provided at the end of the conductive conductor 613 to form a ninth antenna Section 615;

A sixth radiating part 62, on the third insulating planar body 6A, a conductive conductor is provided, and the conductive conductor is electrically connected to the third grounding part 65 to form a sixth bracket 620; behind the sixth bracket 620, to one side The fifth feed-in frame 641 is extended to be electrically connected to the fifth feed-in line 64; one end of the fifth feed-in frame 641 is extended and bent to provide the tenth antenna part 621, and the other end is extended and bent to conduct Conductor 622, a fifth three-dimensional conductive top plate 623 is provided at the end of the conductive conductor 622 to form an eleventh antenna part 624;

A fourth feed-in line 63, its fourth main signal terminal line 630 is electrically connected to the fourth feed-in frame 631, and its fourth ground terminal line 632 is electrically connected to the third ground part 65;

A fifth feed-in line 64, its fifth main signal terminal line 640 is electrically connected to the fifth feed-in frame 641, and its fifth ground terminal line 642 is electrically connected to the third ground part 65;

A third grounding part 65, a base formed by a conductive conductor, which is at the same potential as the grounding terminal of the antenna receiver;

A fourth body 7, which has:

A seventh radiating part 71 is provided with a conductive conductor on the fourth insulating plane body 7A, and the conductive conductor is electrically connected to the fourth grounding part 74 to form a seventh bracket 710; behind the seventh bracket 710, a A sixth three-dimensional conductive top plate 711 is electrically connected to its upper edge; the sixth three-dimensional conductive top plate 711 corresponds to a fifth distance 712 from the fourth grounding portion 74, forming a first loop antenna portion 713; After the terminal of the antenna part 713 extends downward, the twelfth antenna part 714 is formed on one side, and the thirteenth antenna part 715 is formed on the other side; The fourteenth antenna part 716, wherein, the thirteenth antenna part 715 and the fourteenth antenna part 716 form the excitation source 717 of the capacitive coupling loop antenna, and the turning point of the fourteenth antenna part 716 is provided with a sixth feeder Into the frame 731, for electrical connection with the sixth feed-in line 73;

An eighth radiating part 72, on the fourth insulating plane body 7A, a conductive conductor is provided to electrically connect with the fourth grounding part 74 to form an eighth bracket 720, and a seventh three-dimensional conductive The top plate 721, the seventh three-dimensional conductive top plate 721 and the fourth grounding portion 74 correspond to a sixth distance 722 to form the second loop antenna portion 723; the seventh three-dimensional conductive top plate 721 and the sixth three-dimensional conductive top plate 711, Corresponding to a seventh distance 724, a capacitive coupling effect is generated to form a capacitive coupling of a pair of ground loop antennas, and a resonant operating frequency excitation source 725 is generated, and the image law is used to improve radiation efficiency;

A sixth feeding line 73, the sixth main signal terminal line 730 is electrically connected to the sixth feeding frame 731, and its sixth grounding terminal line 732 is electrically connected to the fourth grounding part 74;

A fourth grounding portion 74 is a base formed of a conductive conductor, which is mechanically integrated with the third grounding portion 65 , and the fourth grounding portion 74 is at the same potential as the ground terminal of the antenna receiver.

In another aspect, please refer to Fig. 1, when the utility model is implemented, the first three-dimensional conductive top plate 321 and the first grounding portion 34, the second three-dimensional conductive top plate 413 and the second grounding portion 45, the third three-dimensional The conductive top plate 423 and the second grounding portion 45, the fourth three-dimensional conductive top plate 614 and the third grounding portion 65, the fifth three-dimensional conductive top plate 623 and the third grounding portion 65, the sixth three-dimensional conductive top plate 711 and the fourth grounding portion 74, the fourth three-dimensional conductive top plate 711 and the fourth grounding portion 74, The seven-dimensional conductive top plate 721 and the fourth ground portion 74 have a corresponding distance to form a capacitive coupling effect, which induces optimized frequency response and reduces reflection loss.

Also, in the integrated multi-band module antenna of the present invention, the length of the inverted L antenna part antenna is about a quarter of its respective operating frequency wavelength, and in addition, the first spacing and the second spacing are between Or the seventh interval, which respectively excites the resonant operating frequency and the interval distance calculated by the required capacitance electric energy to form an ultra-wideband operating frequency; the first antenna part or the second antenna part to or the fourteenth antenna part, each of which The lengths are approximately one quarter of the wavelength of their respective operating frequencies.

Please also refer to FIG. 4 , which is a diagram of an embodiment of the utility model applied to a notebook computer. In the figure, the practical application of the utility model is embedded in the notebook computer 8, which can be arranged on the two sides 81, 82 above the display screen, or the two sides 83, 84 of the display screen, so that the notebook computer can be used extremely Small size, with low-band (WWANL LowBand), high-band (WWANL HighBand), 802.11a, 802.11b/g, WiMAX, Bluetooth (B/T), UWB (BG1), UWB (BG3) and other different integration Type multi-band module antenna wireless transmission antenna.

The above is a specific description of the preferred embodiments of the present utility model, but it does not limit the scope of the patent of the present utility model. Therefore, all those skilled in the art use the description and drawings of the present utility model to do the same. Effective structures, those directly or indirectly used in its related technical fields, all should be included in the scope of the spirit category of the present utility model in the same way.

In order to make the utility model show its progress and practicality more, the advantages in its use and implementation are enumerated as follows:

1. The utility model utilizes the superimposition of planar antennas with different shapes on the insulating planar body to reduce reflection loss, miniaturize the volume and use the least number of antennas, which is easy and convenient to cooperate.

2. The utility model uses a large-area three-dimensional conductive top plate to compensate for weaker signals, easily improve the radiation effect, achieve low-frequency resonance, and form a combined antenna with image law.

3. The utility model has a corresponding spacing of electrical insulation to form a capacitive coupling effect, generate a resonant operating frequency excitation source, simplify the configuration of the radiation part, and the configuration is simple, convenient and easy.

4. The three-dimensional conductive top plate of the utility model has inductive effect and capacitive effect when used, and forms an image law, which effectively saves space and cost.

5. The utility model directly utilizes the distance between the three-dimensional conductive top plate and the grounding part to form a capacitive coupling effect to operate the frequency, without additionally setting up many radiation parts, and has the advantages of beautiful and simple appeal.

To sum up, under the breakthrough of the existing technical structure, the utility model has indeed achieved the desired effect, and it is not easy for those of ordinary skill in the art to think about it; moreover, the utility model has not been disclosed before the application, Its progressiveness and practicability have obviously met the application requirements for a new model patent, and a new model application is filed in accordance with the law.

Claims (4)

1. An integrated multi-band module antenna, characterized in that it includes a first antenna body and a second antenna body; The first antenna body includes a first body and a second body, wherein: The first body, which has: A first radiating part, on the first insulating planar body, is provided with a conductive conductor electrically connected to the first ground part to form a first bracket; behind the first bracket, it extends to one side to form a first antenna part, and to the other side One side forms the second antenna part; the second antenna part is provided with a first feed-in frame for electrical connection with the first feed-in line, and the terminal of the second antenna part and the second bracket have an electrically insulated corresponding first A distance to form a capacitive coupling effect, generating the first excitation source of the resonant operating frequency; A second radiating part, on the first insulating plane body, is provided with a conductive conductor electrically connected to the first ground part to form a second support; the upper edge of the second support is provided with a first three-dimensional conductive top plate, and the first A three-dimensional conductive top plate and the first grounding portion correspond to a second distance to form an inverted L antenna portion; the first three-dimensional conductive top plate and the second antenna portion have an electrically insulated corresponding third distance to form a capacitive coupling Effect, generating a second excitation source at a resonant operating frequency; the first three-dimensional conductive top plate and the first antenna portion form a capacitive coupling effect due to a corresponding fourth distance; A first feed-in line, the first main signal end line of which is electrically connected to the first feed-in frame; the first ground end line of the first feed-in line is electrically connected to the first ground part; A first grounding portion is a base formed by a conductive conductor, which is at the same potential as the grounding terminal of the antenna receiver; The second body, which has: A third radiating part, on the second insulating planar body, is provided with a conductive conductor electrically connected to the second grounding part to form a third bracket; behind the third bracket, a second feed-in frame is extended to one side for supplying and receiving The second feed-in line is electrically connected; one end of the second feed-in frame is extended and bent to provide a third antenna part, and the other end is extended and bent to a conductive conductor, and a second three-dimensional conductive top plate is provided at the end of the second feed-in frame. forming a fourth antenna portion; A fourth radiating part, on the second insulating planar body, a conductive conductor is provided, and the conductive conductor is electrically connected to the second grounding part to form a fourth bracket; behind the fourth bracket, a third feeder is extended to one side into the frame for electrical connection with the third feed-in line; one end of the third feed-in frame is extended and bent to provide a fifth antenna part, and the other end is extended and bent to a conductive conductor, and a third antenna is provided at the end of the third feed-in frame. The sixth antenna part is formed by a three-dimensional conductive top plate; A second feed-in line, the second main signal end line of which is electrically connected to the second feed-in frame; the second ground end line of the second feed-in line is electrically connected to the second grounding part; A third feed-in line, the third main signal end line of which is electrically connected to the third feed-in frame, and the third ground end line of the third feed-in line is electrically connected to the second ground part; A second grounding part is a base formed of a conductive conductor, which is mechanically integrated with the first grounding part, and the second grounding part is at the same potential as the ground terminal of the antenna receiver; and The second antenna body includes a third body and a fourth body, wherein: The third body, which has: A fifth radiating part, on the third insulating planar body, a conductive conductor is provided, and the conductive conductor is electrically connected to the third grounding part to form a fifth bracket; behind the fifth bracket, a fourth feeder is extended to one side Into the frame, for electrical connection with the fourth feed-in line; one end of the fourth feed-in frame extends to the side, and is provided with a parallel seventh antenna part and an eighth antenna part, and the seventh antenna A conductive conductor is extended and bent between the eighth antenna part and the eighth antenna part, and a fourth three-dimensional conductive top plate is provided at its end to form the ninth antenna part; A sixth radiating part, on the third insulating planar body, a conductive conductor is provided, and the conductive conductor is electrically connected to the third grounding part to form a sixth bracket; behind the sixth bracket, a fifth feeder is extended to one side into the frame for electrical connection with the fifth feed-in line; one end of the fifth feed-in frame is extended and bent to provide a tenth antenna part, and the other end is extended and bent to a conductive conductor, and a fifth A three-dimensional conductive top plate forms the eleventh antenna part; A fourth feed-in line, the fourth main signal end line of which is electrically connected to the fourth feed-in frame, and the fourth ground end line of the fourth feed-in line is electrically connected to the third ground part; A fifth feed-in line, the fifth main signal end line of which is electrically connected to the fifth feed-in frame, and the fifth ground end line of the fifth feed-in line is electrically connected to the third ground part; a third ground part, which is a base formed by a conductive conductor, which is at the same potential as the ground terminal of the antenna receiver; The fourth body, which has: A seventh radiating part, on the fourth insulated planar body, is provided with a conductive conductor electrically connected to the fourth grounding part to form a seventh bracket, and then extends to one side and is electrically connected to a sixth three-dimensional conductive part on its upper edge. The top plate corresponds to a fifth distance from the fourth grounding part to form the first loop antenna part, and after its terminal extends downward, the twelfth antenna part is formed on one side, and the thirteenth antenna part is formed on the other side, In addition, in the middle section of the thirteenth antenna part, it extends downward and turns to form the fourteenth antenna part, wherein the thirteenth antenna part and the fourteenth antenna part form the excitation source of the capacitively coupled loop antenna, and the The turning point of the fourteenth antenna part is provided with a sixth feed-in rack for electrical connection with the sixth feed-in line; An eighth radiating part, on the fourth insulated planar body, is provided with a conductive conductor electrically connected to the fourth grounding part to form an eighth bracket, and a seventh three-dimensional conductive top plate is provided on its upper edge, corresponding to the fourth grounding part The sixth spacing forms the second loop antenna part, and the seventh three-dimensional conductive top plate and the sixth three-dimensional conductive top plate correspond to a seventh spacing to generate a capacitive coupling effect, forming a capacitive coupling place of a pair of ground loop antennas, Generate a resonance operating frequency excitation source, and use the image law to improve the radiation efficiency; 1. The sixth feed-in line, the sixth main signal end line is electrically connected to the sixth feed-in frame, and the sixth ground end line is electrically connected to the fourth ground part; A fourth grounding part, a base formed by a conductive conductor, is mechanically integrated with the third grounding part, and has the same potential as the grounding terminal of the antenna receiver. 2. The integrated multi-band module antenna according to claim 1, wherein the respective lengths of the first antenna part or the second antenna part to or the fourteenth antenna part are about its respective operating frequency a quarter of the wavelength. 3 . The integrated multi-band module antenna according to claim 1 , wherein the first distance, the second distance to or the seventh distance respectively excite the resonant operating frequency and the distance required for the capacitance electric energy. 4 . The integrated multi-band module antenna according to claim 1 , wherein the length of the inverted-L antenna section antenna is a quarter of the wavelength of its respective operating frequency. 5 .

Images