TWM461189U - Multi-antenna wireless module and connector with the wireless module - Google Patents

Description

Multi-antenna wireless module and connector having the same

The present invention relates to a wireless communication module, and more particularly to a multi-antenna wireless module and a connector having the same.

With the rapid development of wireless communication, various wireless communication technologies such as Radio Frequency (RF) modules, Infrared Rays (IR) modules, Bluetooth modules, and Wi-Fi modules are available. Groups and so on have shown a trend of booming.

Because the wireless module can not only save the use of physical transmission lines, but also has the advantages of long-distance communication, mobility and two-way operation. Therefore, the wireless communication capability is an essential function of all personal mobile products, and is widely used in various electronic devices. Furthermore, the wireless modules receive signals through antenna settings, and the antenna is a necessary channel for all wireless signals to enter and exit. Therefore, the signal quality of the antenna has a decisive influence on the quality of the wireless communication products.

However, a general wireless module is usually only provided with a set of antennas, which are located on one end of a circuit board of the wireless module to receive and transmit wireless signals in a single direction. Since the receiving/transmitting range of such a wireless transmission module is not wide enough and only a single transmission direction is performed, the reception failure is often caused, and it is necessary to actively improve.

In view of this, in order to achieve the above objectives, the creator has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

One of the purposes of this creation is to provide a multi-antenna wireless module to achieve a wireless module with multiple transmission directions, so that it has a good receiving effect.

In order to achieve the above objectives, the present invention is a multi-antenna wireless module for providing wireless transmission of electronic devices. The multi-antenna wireless module includes a circuit board, a wireless transmission integrated circuit, a first transmission antenna, a second transmission antenna, and a plurality of lead pins. The circuit board has a first side end and a second side end opposite the first side end. The wireless transmission integrated circuit is disposed on the circuit board and electrically connected to the circuit board. The first transmission antenna is disposed at a periphery of the first side end and electrically connected to the circuit board. The second transmission antenna is disposed at a periphery of the second side end and electrically connected to the circuit board. The lead pin is disposed on the circuit board and is located between the first transmitting antenna and the second transmitting antenna, and each of the guiding legs has a soldering end and a connecting end respectively, and each soldering end is electrically connected to the circuit board, and each connecting end protrudes from the circuit respectively Off-board.

Another object of the present invention is to provide a connector having a multi-antenna wireless module, the wireless module having a multi-transmission direction, thereby maintaining a good receiving effect. The multi-antenna wireless module includes a circuit board, a wireless transmission integrated circuit, a first transmission antenna, a second transmission antenna, and a plurality of lead pins. The circuit board is disposed in the slot, the circuit board having a first side end and a second side end opposite the first side end. The wireless transmission integrated circuit is disposed on the circuit board and electrically connected to the circuit board. The first transmission antenna is disposed at a periphery of the first side end and electrically connected to the circuit board. The second transmission antenna is disposed at a periphery of the second side end and electrically connected to the circuit board. The plurality of lead pins are disposed on the circuit board and located between the first transmitting antenna and the second transmitting antenna, and each of the guiding legs has a connecting end and a soldering end, and each soldering end is electrically connected to the circuit board, and each connecting end protrudes respectively The circuit board is inserted in the terminal slot.

Compared with the prior art, the multi-antenna wireless module and the connector of the present invention comprise a plurality of transmission antennas. The transmission antennas can be respectively disposed on opposite sides of the circuit board, so that the wireless module has multi-directional transmission capability, and a good receiving effect is achieved, and the receiving/transmitting range of the wireless module can be increased, thereby increasing the number. The practicality of creation.

1‧‧‧Multi-antenna wireless module

2‧‧‧Mini computer

3‧‧‧ motherboard

4‧‧‧ screen

5‧‧‧Connector

10‧‧‧ boards

11‧‧‧ first side

12‧‧‧ second side

20‧‧‧Wireless transmission integrated circuit

30‧‧‧First transmission antenna

40‧‧‧second transmission antenna

50‧‧‧ lead

51‧‧‧Connecting end

52‧‧‧welding end

60‧‧‧shell

70‧‧‧Connector body

71‧‧‧Connected

72‧‧‧ slotting

73‧‧‧Terminal slot

74‧‧‧Metal housing

The first picture is a stereoscopic appearance of the multi-antenna wireless module of the present invention;

The second picture is a top view of the multi-antenna wireless module of the present invention;

The third figure is a cross-sectional view of the multi-antenna wireless module of the present invention;

The fourth picture is one of the application schematic diagrams of the multi-antenna wireless module of the present invention;

The fifth picture is the second application diagram of the multi-antenna wireless module of the present invention;

The sixth figure is a perspective exploded view of the connector with the multi-antenna wireless module of the present invention;

The seventh figure is a schematic perspective view of the connector of the present invention having a multi-antenna wireless module.

The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are only for reference and explanation, and are not intended to limit the creation.

Please refer to the first to third figures, which are respectively a schematic perspective view of the multi-antenna wireless module of the present invention, and a top view and a cross-sectional view thereof. The multi-antenna wireless module 1 of the present invention comprises a circuit board 10, a wireless integrated circuit (IC) 20, a first transmitting antenna 30, a second transmitting antenna 40 and a plurality of guiding legs 50. The wireless transmission integrated circuit 20, the first transmission antenna 30, the second transmission antenna 40, and the plurality of pins 50 are respectively disposed on the circuit board 10, and are electrically connected to the circuit board 10 to form the multi-antenna wireless module. Group 1.

The circuit board 10 has a first side end 11 and a second side end 12 opposite the first side end 11. The first transmitting antenna 30 is disposed at a periphery of the first side end 11 (the one end of the circuit board 10 is opposite to the two sides), and the second transmitting antenna 40 is disposed at the second side end 12 The periphery (this embodiment is tied to the opposite sides of the other end of the circuit board 10) and electrically connected to the circuit board 10. The first transmission antenna 30 and the second transmission antenna 40 are connected to the wireless transmission integrated circuit 20 via the circuit board 10. The first transmission antenna 30 or the second transmission antenna 40 may be a Planar Inverted-F Antenna (PIFA), but the actual implementation is not limited thereto.

The wireless transmission integrated circuit 20 is electrically connected to the guiding pins 50 through the circuit board 10. The wireless transmission integrated circuit 20 is configured to perform encoding and decoding operations of wireless signals. In this embodiment, the wireless transmission integrated circuit 20 may be a Wireless Fidelity (Wi-Fi) chip or a Bluetooth chip, but is not limited thereto.

The lead pins 50 are disposed on the circuit board 10 and located between the first transmission antenna 30 and the second transmission antenna 40. Each of the lead pins 50 has a soldering end 51 and a connecting end 52. Each of the soldering ends 51 is electrically connected to the circuit board 10, and each of the connecting ends 52 protrudes outside the circuit board 10.

In an embodiment of the present invention, the multi-antenna wireless module 1 further includes a housing 60. The circuit board 10 is housed within the housing 60. The first transmitting antenna 30 and the second transmitting antenna 40 are disposed on the inner wall surface of the casing 60. The connecting ends 52 of the guiding legs 50 are disposed outside the casing 60.

Please refer to the fourth and fifth figures for the application of the multi-antenna wireless module 1 of the present invention. The multi-antenna wireless module 1 of the present invention is used to provide wireless transmission of an electronic device. As shown in the fourth figure, the multi-antenna wireless module 1 provides a mini computer 2 for wireless transmission. The mini-computer 2 has a motherboard 3, and the multi-antenna wireless module 1 is electrically connected to the motherboard 3 through the guide pins 60 for wireless transmission of the mini-computer 2. It should be noted that when the mini-computer 2 has a metal casing, the two-side ends of the multi-antenna wireless module 1 provided with the transmission antennas respectively protrude outside the metal casing. Accordingly, the multi-antenna wireless module 1 is shielded from the metal casing to provide a better wireless transmission effect.

As shown in the fifth figure, the multi-antenna wireless module 1 is used to provide wireless transmission of a screen 4. In actual implementation, the multi-antenna wireless module 1 can be installed on top of the screen 4 to have a better signal transmission/reception effect.

Please refer to the sixth and seventh figures, respectively, for an exploded perspective view and a stereoscopic appearance of the connector with the multi-antenna wireless module. The connector 5 having the multi-antenna wireless module of the present invention comprises the multi-antenna wireless module 1 and a connector body 70 as described above. The multi-antenna wireless module 1 is coupled to the connector body 70 to form a connector 5 having a multi-antenna wireless module.

The connector body 70 has at least one connecting port 71, a slot 72, and a plurality of terminal slots 73 communicating with the slot 72. The structure of the multi-antenna wireless module 1 is the same as that described above, and therefore will not be described again. The relationship between the two is described hereafter.

The multi-antenna wireless module 1 has a circuit board 10, a wireless integrated circuit (IC) 20, a first transmission antenna 30, a second transmission antenna 40, and a plurality of pins 50. The circuit board 10 is housed in the slot 72. Each of the lead pins 50 has a connecting end 51 and a soldering end 52. Each of the connecting ends 51 is connected to the circuit board, and each of the soldering ends 52 protrudes from the circuit board 10 and is inserted into the terminal slot 73. . Accordingly, the multi-antenna wireless module 1 is assembled on the connector body 70, and electrical connection between the two is achieved.

Furthermore, the connector body 70 can further include a metal housing 74 that is wrapped around the outer surface of the connector body 70. The first side end 11 and the second side end 12 of the circuit board 10 respectively protrude from opposite sides of the connector body 10, thereby preventing the multi-antenna wireless module 1 from receiving the metal housing 74. The shield is a connector that provides good wireless transmission.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the patents of the present invention. Other equivalent variations of the patent spirit using the present invention are all within the scope of the patent.

1‧‧‧Multi-antenna wireless module

10‧‧‧ boards

20‧‧‧Wireless transmission integrated circuit

30‧‧‧First transmission antenna

40‧‧‧second transmission antenna

50‧‧‧ lead

60‧‧‧shell

Claims (10)

A multi-antenna wireless module for providing wireless transmission of an electronic device, the multi-antenna wireless module comprising:
a circuit board having a first side end and a second side end opposite to the first side end;
a wireless transmission integrated circuit disposed on the circuit board and electrically connected to the circuit board;
a first transmission antenna disposed at a periphery of the first side end and electrically connected to the circuit board;
a second transmitting antenna disposed at a periphery of the second side end and electrically connected to the circuit board; and a plurality of guiding pins disposed on the circuit board and located between the first transmitting antenna and the second transmitting antenna Each of the lead pins has a soldering end and a connecting end, and each of the soldering ends is electrically connected to the circuit board, and each of the connecting ends protrudes outside the circuit board. The multi-antenna wireless module of claim 1, further comprising a casing, the circuit board being received in the casing, the first transmitting antenna and the second transmitting antenna being disposed on an inner wall surface of the casing The connecting ends of the guiding pins are worn out of the housing. The multi-antenna wireless module of claim 1, wherein the electronic device is a screen, and the multi-antenna wireless module is mounted on top of the screen. The multi-antenna wireless module of claim 2, wherein the electronic device is a mini-computer having a motherboard, and the multi-antenna wireless module is electrically connected to the motherboard through the lead pins. The multi-antenna wireless module of claim 1, wherein the first transmission antenna or the second transmission antenna is a Planar Inverted-F Antenna (PIFA). The multi-antenna wireless module of claim 1, wherein the wireless transmission integrated circuit is a Wireless Fidelity (Wi-Fi) chip or a Bluetooth chip. A connector having a multi-antenna wireless module, comprising:
a connector body having at least one connection port, a slot and a plurality of terminal slots communicating with the slot; and a multi-antenna wireless module comprising:
a circuit board disposed in the slot, the circuit board having a first side end and a second side end opposite the first side end;
a wireless transmission integrated circuit disposed on the circuit board and electrically connected to the circuit board;
a first transmission antenna disposed at a periphery of the first side end,
And electrically connecting the circuit board;
a second transmission antenna disposed at a periphery of the second side end,
And electrically connecting the circuit board; and a plurality of guiding pins disposed on the circuit board and located between the first transmitting antenna and the second transmitting antenna, each of the guiding legs having a connecting end and a soldering end, respectively The soldering end is electrically connected to the circuit board, and each of the connecting ends protrudes from the circuit board and is inserted into the terminal slot. The connector of claim 7, further comprising a metal housing covering the outer surface of the connector body. The connector of claim 8, wherein the first side end and the second side end protrude from opposite sides of the connector body. The connector of claim 8, wherein the multi-antenna wireless module further comprises a housing, the circuit board is received in the housing, the first transmission antenna and the second transmission The antenna is attached to the inner wall surface of the casing, and the connecting ends of the guide pins are passed out of the casing.