TWM408815U - Panel antenna module of SMD type - Google Patents

Description

May 17th, 100th, 2005. New Description: [New Technology Field] [0001] [0002] [0004] The present invention relates to an antenna, and more particularly to a flat antenna module having a surface-adhesive type. [Prior Art] With the continuous advancement of technology, many portable electronic communication products have also been developed. In order to make electronic communication products have good receiving and transmitting effects, many different antennas have also been developed. The planar antenna module used in the electronic communication product on the market, as shown in the first figure A and B, the planar antenna module structure comprises an antenna unit u, a connecting unit 2A, a cover 3A and a circuit board. 4A. After the antenna unit 1A is connected to the cover 3A and the circuit board 4A via the connecting unit 2A, the signal feeding terminal 11a of the antenna unit 1A is electrically connected to the circuit board 4A, and the cover 3A and the circuit board are connected. 4A is perpendicular to the antenna unit 1A, and the circuit board 4A of the panel antenna is electrically connected to the motherboard 51A of the electronic communication product 5A. 'The antenna unit is placed on the notch of the motherboard 51A. The antenna unit 1A of the planar antenna module is electrically connected to the cover 3A and the circuit board 4A, and the length of the planar antenna module is increased, and the volume is increased. When the motherboard 51A is on, the excess area of the motherboard 51A will be taken up, and the area of the motherboard 51A needs to be increased to accommodate other electronic components. "So, the motherboard area is increased" The electronic device 5A itself becomes bulky. [New content] Form nickname A0I01 Page 3 of 20 M408815 100 May, 2005 Nuclear replacement replacement [0005] Therefore, the main purpose of this creation is to reduce the length and volume of the panel antenna module, so that the tablet The antenna module can be electrically connected to the motherboard of the electronic communication product through the technology of surface adhesion, so as to reduce the occupied area of the motherboard, and the size of the motherboard and the size of the electronic communication product can be reduced. [0006] For the above purposes, the present invention provides a surface mount antenna module having a surface mount comprising:

[0007] An antenna unit is a base of a cubic ceramic material and a signal feeding body having a radiating metal piece on the surface and a grounding contact piece on the back surface, and a through hole is formed in the base body. The substrate, the metal piece and the grounding metal piece have a hollow portion forming a spacing from the through hole; the signal feeding body has an end end, and is electrically connected to the radiating metal through the through hole The connection is such that the radiating metal piece forms a signal receiving and transmitting end, and the end of the signal feeding body passing through the grounding metal piece is not electrically connected to the grounding metal piece; [0008] a connecting unit is made of a metal material and has a metal a platform, the surface of the platform is electrically connected to the grounding metal piece, and a through hole is formed in the platform, the through hole is provided through the end of the signal feeding body, and the plurality of sides of the platform extend The platform has a plurality of vertical support pieces, and each of the support pieces has a joint extending thereon; [0009] a circuit board having an electronic component of a conventional circuit and a set of joints, the set The portion of the circuit board has a first electrical contact at the end of the signal feeding body, and the connecting portion is electrically connected to the first electrical contact at the end of the signal feeding body; Having at least one notch, each of the notches having a second electrical contact on the back of the circuit board, such that the form number A0101 page 4 / total 20 pages M408815 - May 17, 100, according to the replacement page The joint on the support piece may be bent or directly connected to the second electrical contact of the circuit board; and at least a third electrical contact on the back surface of the circuit board, the third electrical property The contacts are electrically connected to the surface of the motherboard of the electronic device. [Embodiment] [0010] The technical content and detailed description of this creation are as follows:

[0011] Please refer to the second, third and fourth figures, which are schematic diagrams showing the appearance and decomposition of the surface-adhesive planar antenna module of the present invention and another perspective. As shown in the figure, the surface-mounting planar antenna module of the present invention comprises: an antenna unit 1, a connecting unit 2 and a circuit board 3. [0012] The antenna unit 1 is a base body 11 of a cubic ceramic material and a signal feeding body 15 having a radiating metal piece 12 on the surface and a grounding contact piece 13 on the back surface. A through hole 14 is defined. The through hole 14 extends through the base 11 , the radiating metal piece 12 and the grounding metal piece 13 . The through hole 14 is formed by a signal feeding body 15 for providing a T shape, and the grounding metal piece 13 has a hollow. The portion 131 forms an appropriate spacing from the perforations 14. The signal feeding body 15 has a semicircular end 151, and is electrically connected to the radiating metal piece 12 after passing through the through hole 14, so that the radiating metal piece 12 forms a signal receiving and transmitting end, and the signal feeding body 15 forms a feed end of a signal. The end 152 of the signal feeding body 15 passing through the grounding metal piece 13 is not electrically connected to the grounding metal piece 13, and is only electrically connected to the circuit board 3, so that the signal received by the antenna unit 1 can be directly transmitted to the circuit board 3. receive. Form No. A0101 Page 5 of 20 Page 100 May 17 Correction Replacement Ji M408815 [0013] The joint unit 2 is made of a metal material having a platform 21 thereon, the surface of the platform 21 and the grounding metal sheet 13 is electrically connected. The shape of the platform 21 is the same as the shape of the bottom of the base 11. The platform 21 defines a through hole 22 for receiving the end 152 of the signal feeding body 15 and the circuit board 3. Sexual links. Further, a plurality of support pieces 23 extending perpendicularly to the platform 21 are extended on the side of the platform 21, and each of the support pieces 23 extends with a joint portion 24, and the joint portion 24 is bendable or directly electrically connected to the circuit board 3. Sexual links. [0014] The circuit board 3, please refer to FIG. 5A and B. The circuit board 3 has electronic components of a conventional circuit, and the circuit includes a filter 31 and an amplifier 32. The filter 31 is configured to filter out the noise entrained in the signal, and the filtered signal is amplified by the amplifier 32 and transmitted to the circuit board of the electronic device. Or a circuit module 3 is further provided with a receiver module 33 (such as a circuit of a GPS system) and the filter 31 and the amplifier 32 are formed on the same circuit board 3, and the filter 31 is used for filtering signals. The filtered noise is amplified by the amplifier 32 and transmitted to the receiver module 33. After being processed by the receiver module 33, the signal is transmitted to the electronic device (not shown). On the circuit board, the related image or data of the satellite positioning system can be displayed on the electronic device. In addition, on the front side of the circuit board 3, in addition to the electronic components (not shown), there is a set of joints 34' The assembly portion 34 is located on the front or back surface of the circuit board 3 and has a first electrical contact 35'. After the end 152 of the signal feeding body 15 passes through the assembly portion 34 of the circuit board 3, the first electrical connection can be performed. The sexual contact 35 is electrically connected. Further, on the side of the circuit board 3, there are at least one notch 36'. Each of the notches 3 has a second electrical contact 37 on the back surface of the circuit board 3, so that the form number A0101 is 6 Buy / total 20 pages of support piece 23 on the connection (four) year - 〇 May 17th electrical contact 37 electrical two can be directly or directly with the circuit board 3 of the second at least - third electricity: two again: the The back surface of the circuit board 3 is electrically connected to the surface of the motherboard of the circuit board 3 (the position shown in the figure). In the figure, the set of joints 34 is either a blind hole or a perforation. In the 凊 凊 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六 第六The joint (4) is connected to the concave Q36 of the circuit board 3, and the first and second joints are connected. At the same time, the antenna unit 1 is connected to the circuit board 3 and the first point 35 is electrically connected to the first point 35. After the combination of the flat antenna module, the circuit is utilized. The rear surface of the board 3 is electrically connected to the electronically mounted main board 41. The electric board antenna module is electrically connected to the surface of the main board 41. Because the design of the flat panel 1 line module is combined, the length of the flat antenna module is reduced, and the area occupied by the flat antenna module is relatively narrowed on the surface of the motherboard, so that the electronic device 4 is relatively reduced. The size of the motherboard U can also be reduced, so that the thickness of the overall electronic device 4 is also relatively reduced 'to meet the light and thin products>> [0017] The foregoing is only a preferred embodiment of the present invention, and is not intended to be limiting. The scope of this creation. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent. [Simple description of the diagram] Page 7 of 20 Form No. 1010101 M408815 Mistaken replacement page on May 17, 100 [0018] The first figure A is a schematic diagram of the structure installation of the conventional panel antenna module. [0019] FIG. B is a schematic diagram showing the structure of another conventional planar antenna module structure. [0020] The second figure is a schematic view of the appearance of the surface-attached planar antenna module of the present invention. [0021] The third figure is an exploded view of the surface-mounting planar antenna module of the present invention.

[0022] The fourth figure is another perspective exploded view of the surface-bonded planar antenna module of the present invention. [0023] FIG. 5A is a circuit block diagram of the circuit board of the present invention. [0024] FIG. 5B is a circuit block diagram of another circuit board of the present invention. [0025] The sixth figure is a schematic diagram of the connection between the surface-adhesive panel antenna module of the present invention and the motherboard of the electronic device.

[0026] The seventh figure is a side view showing the connection between the surface-adhesive panel antenna module of the present invention and the motherboard of the electronic device. [Main component symbol description] [0027] Conventional:

[0028] Antenna unit 1A

[0029] Signal feed terminal 11A

[0030] Linking unit 2 A

[0031] cover 3A

[0032] Circuit board 4 A Form number A0101 Page 8 of 20 M408815 Correction replacement page of May 17, 100 [0033] Electronic communication product 5A [0034] Motherboard 51A [0035] The present invention: [0036] Antenna Unit 1 [0037] Base 11. [0038] Radiant metal sheet 12 * [0039] Grounded metal sheet 13 # [0040] Perforation 14 [0041] Signal feed body 15 [0042] End 151 [0043] End 152 [0044 ] Linking unit 2 ' [0045] Platform 21 Ψ [0046] Through hole 22 [0047] Support piece 23 [0048] Connector 24 [0049] Circuit board 3 [0050] Waver 31 [0051] Amplifier 32 Form No. A0101 9 pages/total 20 pages M408815 100 May, 1995 Correction replacement ancient ~| [0052] Receiver module 33 [0053] Assembly portion 34 [0054] First electrical contact 35 [0055] Notch 36 [ 0056] Second electrical contact 37 [0057] Third electrical contact 38 [0058] Electronic device 4 [0059] Motherboard 41

Form No. A0101 Page 10 of 20

Claims (1)

M408815 Modified on May 17, 100, the patent application scope: A surface-mounting planar antenna module is electrically connected to the surface of the motherboard of the electronic device, comprising: an antenna unit having a a substrate and a signal feeding body, the surface of the substrate has a radiating metal piece and a back side having a grounding contact piece, the base body defines a through hole, the through hole penetrating through the base body, the radiating metal piece and the grounding metal piece, the grounding metal piece Having a hollow portion, forming a spacing from the perforation; further, the signal feeding body has a one end and an end, the signal feeding through the wearing, the end is exposed outside the base; a connecting unit having a platform, the surface of the platform is electrically connected to the grounding metal piece, the platform is provided with a through hole, the through hole allows the end of the signal feeding body to pass through; and the side of the platform extends a plurality of The platform is a vertical plurality of support pieces, each of which has a joint extending therefrom; a circuit board having a plurality of joints on the front or back of the circuit board Having a first electrical contact, the end of the signal feed body is electrically connected to the first electrical contact through the assembly portion, and has at least a third electrical contact on the back surface of the circuit board. The motherboard is electrically connected. The panel antenna module of claim 1, wherein the substrate is a cube made of a ceramic material. The planar antenna module of claim 2, wherein the signal feed body is a signal feed end and has a T shape. The flat antenna module of claim 3, wherein the end is semicircular. The flat antenna module according to claim 1, wherein the connecting unit is made of a metal material. Forms No. A0101, Page 11 of 20, 1003171521-0, M408815, May 17, 2005. The planar antenna module of claim 5, wherein the shape of the platform and the bottom of the substrate are The shape is the same. 7. The panel antenna module of claim 6, wherein the joint portion is bendable or electrically connected directly to the circuit board. 8. The panel antenna module of claim 7, wherein the circuit on the circuit board comprises: a filter and an amplifier. 9. The panel antenna module of claim 7, wherein the circuit on the circuit board comprises: a filter, an amplifier, and a receiver module. 10. The panel antenna module of claim 9, wherein the receiver module is a GPS system circuit. 11. The panel antenna module of claim 7, wherein the circuit board has at least one notch on a side thereof, the one recess having a second electrical contact on a back surface of the circuit board. 12. The panel antenna module of claim 1, wherein the assembly portion is any one of a blind hole or a perforation. 099223928 Form No. A0101 Page 12 of 20 1003171521-0