JP2011176623A - Connection structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide connection structure in portable radio equipment, wherein the portable radio equipment is simply assembled and disassembled, and a connector is firmly connected to a RADIO substrate. <P>SOLUTION: The connection structure 27 connects the connector 23 serving as a connection part which connects an antenna to the portable radio equipment 10, to the RADIO substrate 25 which processes data of the portable radio equipment 10. The connection structure 27 is equipped with a connection terminal 33 serving as a connection member which is fixed the RADIO substrate 25 and the connector 23, and connects the connector 23 to the RADIO substrate 25. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a connection structure in a portable wireless device that connects a connecting portion for connecting an antenna to a portable wireless device and a RADIO board on which an electric circuit is mounted.

  In general, a portable portable radio that uses radio is an antenna that is a transmission / reception unit that wirelessly transmits and receives data including audio, a connector that is a connection unit for connecting the antenna to the portable radio, various audio data, And a RADIO board on which an electric circuit for processing control data and the like is mounted.

  Such portable wireless devices are used for business use, for example, and are used outdoors or in an environment equivalent to the outdoors. From the viewpoint of wireless communication, the connectivity between the connector and the RADIO board is particularly important in portable wireless devices. Is being viewed. Therefore, as shown in FIG. 4A and FIG. 4B, the portable wireless device has a connection structure 127 that connects the connector 123 and the RADIO board 125.

  In the connection structure 127 shown in FIG. 4A, the connector 123 is fixed to the RADIO board 125 by the coaxial pins 141 and soldered to the RADIO board 125. As described above, the connection structure 127 connects the connector 123 and the RADIO board 125.

  4B, a sheet metal part 125a is soldered to the RADIO board 125. The connector 123 is provided with a probe pin (not shown) coaxial with the connector 123. This probe pin is pressed against the sheet metal part 125a by spring pressure. The connection structure 127 connects the connector 123 and the RADIO board 125 by pressing the probe pin to the sheet metal part 125a.

  For example, Patent Document 1 discloses an electronic device that facilitates fixing of a dielectric cover and an insulating sheet and insulates a mounting substrate on which an electronic component is mounted from the dielectric cover.

JP 2004-214303 A

  In the connection structure 127 shown in FIG. 4A described above, it is necessary to solder the connector 123 to the RADIO board 125 when assembling the portable radio, and when disassembling the portable radio, the connector 123 and the RADIO board 125 It is necessary to remove the solder. Thus, it is necessary to use a soldering hand for assembling and disassembling the portable wireless device. Therefore, it takes time to assemble and disassemble the portable wireless device. In addition, when the portable wireless device is used outdoors or in an environment similar to the outdoors, there is a risk that the solder may come off due to impact or the like, the connection may become unstable, and the wireless performance of the portable wireless device may deteriorate. Occurs.

In the connection structure 127 shown in FIG. 4B described above, the solder hand is used only when the sheet metal part 125a is attached to the RADIO board 125, and the pressure contact between the probe pin and the sheet metal part 125a is released when the portable wireless device is disassembled. It is unnecessary because it is only necessary. Therefore, the time and labor when assembling and disassembling the portable wireless device is eased.
However, since the connection between the connector 123 and the RADIO board 125 is only the spring pressure by the probe pin, the connection becomes unstable, and the wireless performance of the portable wireless device may be deteriorated.

  Therefore, in view of the above circumstances, an object of the present invention is to provide a connection structure in a portable wireless device that can easily assemble and disassemble the portable wireless device and can firmly connect the connector and the RADIO board.

  In order to achieve the object, the present invention provides a connection structure for connecting a connection portion for connecting an antenna to a portable wireless device and a substrate for processing data of the portable wireless device, wherein the substrate and the connection portion are connected to each other. Provided is a connection structure that is fixed and includes a connection member that connects the connection portion and the substrate.

  ADVANTAGE OF THE INVENTION According to this invention, a portable radio | wireless machine can be assembled and disassembled easily, and the connection structure in a portable radio | wireless machine which can connect a connector and a RADIO board | substrate firmly can be provided.

FIG. 1 is a diagram illustrating a portable wireless device according to the present embodiment. FIG. 1A is a front view of the portable wireless device, FIG. 1B is a side view of the portable wireless device, and FIG. It is a top view of a machine. 2A and 2B are diagrams showing the RADIO substrate in the present embodiment, FIG. 2A is a front view of the RADIO substrate, and FIG. 2B is a cross-sectional view of the RADIO substrate taken along line 2B-2B in FIG. FIG. 2C is an enlarged view of a circle 2C in FIG. 2B and shows a connection structure. FIG. 3 is a diagram showing a connection structure different from the connection structure shown in FIG. FIG. 4A is a diagram showing a first general connection structure. FIG. 4B is a diagram showing a second general connection structure.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 and 2.
A portable wireless device 10 as shown in FIG. 1 is portable, uses wireless, for example, for business use, and is used outdoors or in an environment similar to the outdoors.

Such a portable wireless device 10 has, for example, an elongated rectangular parallelepiped shape.
As shown in FIG. 1, the portable wireless device 10 includes an antenna (not shown) that is a transmitter / receiver (not shown) that transmits and receives data including voice wirelessly, a speaker 15 that is a voice output unit that outputs voice received wirelessly, A monitor 17 that is a display unit that displays data transmitted / received wirelessly and a wireless usage state such as within and outside of the area, an operation unit 19 such as a switch and a knob for operating the portable wireless device 10, and wirelessly transmits voice. In order to do so, it has a microphone (not shown) which is a voice input unit for inputting voice.

  An antenna (not shown) is detachably attached to, for example, the left end of the upper surface 10 a that is the top of the portable wireless device 10. Therefore, the portable wireless device 10 has a connector 23 that is a connection portion for connecting the antenna to the portable wireless device 10 at the left end.

  As shown in FIG. 2, the portable wireless device 10 includes a RADIO board 25 on which an electric circuit (not shown) that processes various audio data, control data, and the like is mounted.

  As described above, the portable wireless device 10 is used for business use, for example, and is used outdoors or in an environment similar to the outdoors. From the viewpoint of wireless communication, the portable wireless device 10 includes the connector 23 and the RADIO board 25. Connectivity is especially important. Therefore, the portable wireless device 10 has a connection structure 27 that connects the connector 23 and the RADIO board 25.

  2C, the connection structure 27 is fixed to the RADIO board 25 by a fixing member 29 such as a screw, the connector 23 is fixed by a fixing member 31 such as a screw, and the connector 23 and the RADIO board 25 are connected to each other. It has the connection terminal 33 which is a connection member to connect.

  That is, the connector 23 and the RADIO board 25 are fixed to the connection terminal 33, and the connector 23 and the RADIO board 25 are connected to each other by the connection terminal 33. The fixing member 29 is inserted from the RADIO board 25 toward the connector 23 and fixes the connection terminal 33 to the RADIO board 25. The fixing member 31 is inserted from the connection terminal 33 toward the connector 23 to fix the connector 23 to the connection terminal 33.

  The connection terminal 33 has, for example, an L-shape. For example, the connection terminal 33 is connected to the upper end portion of the RADIO substrate 25 by the fixing member 29 at the distal end portion of the connection terminal 33, and is connected to the connector by the fixing member 31 at the proximal end portion of the connection terminal 33. 23 is connected to the bottom surface portion.

  The connection terminal 33 is made of metal and electrically connects the connector 23 and the RADIO board 25.

  The connection terminal 33 has flexibility, and the connector 23 and the RADIO board 25 are damaged by the impact when the portable wireless device 10 falls from a desk or the like and an impact is generated on the portable wireless device 10. To prevent, shock can be absorbed. That is, the connection terminal 33 serves as an impact absorbing member that absorbs an impact generated from the outside.

Next, the operation method of this embodiment will be described.
As shown in FIG. 2C, the connection terminal 33 is fixed to the RADIO substrate 25 by a fixing member 29. The connector 23 is fixed to the connection terminal 33 by a fixing member 31. This fixing order is not particularly limited. As described above, the connection structure 27 connects the connector 23 and the RADIO board 25 by the connection terminal 33. Thereby, the portable wireless device 10 is assembled.

  Further, when an impact occurs in the portable wireless device 10, the impact is absorbed by the connection terminal 33, and the connection terminal 33 prevents the connector 23 and the RADIO board 25 from being damaged by the impact.

  Further, the connector 23 and the RADIO board 25 are disassembled by removing the fixing members 29 and 31.

  As described above, in the present embodiment, the portable wireless device 10 can be easily assembled and disassembled by the fixing members 29 and 31 and the connection terminal 33, and the connector 23 and the RADIO board 25 can be firmly connected.

  Further, in this embodiment, since the fixing members 29 and 31 such as screws are used, a soldering hand is not necessary, and the portable wireless device 10 can be quickly assembled and disassembled. Moreover, in this embodiment, since such fixing members 29 and 31 are used, the use of the connector 23 and the RADIO board 25, such as reuse, maintenance, replacement, and cleaning, can be expanded.

  Further, in the present embodiment, the connector 23 and the RADIO board 25 can be firmly connected by the fixing members 29 and 31 and the connection terminal 33, so that the connection can be stabilized and the connection structure 27 is a portable wireless device. 10 can be prevented from being affected. Thereby, in this embodiment, it can prevent that the radio | wireless performance of the portable radio | wireless machine 10 falls.

  In the present embodiment, even if the portable wireless device 10 falls from a desk or the like and an impact occurs in the portable wireless device 10, the connection terminal 33 absorbs the impact, so the connector 23 and the RADIO board 25 are affected by the impact. It can be prevented from being damaged.

  The connection terminal 33 may be further bent at the base end as shown in FIG. 3, and the fixing member 31 may fix the base end of the connection terminal 33 to the side surface of the connector 23. In this case, since the fixing member 29 and the fixing member 31 can be inserted in the same direction, the trouble of fixing the connector 23 and the connection terminal 33 and the trouble of fixing the RADIO substrate 25 and the connection terminal 33 can be saved. it can.

  The present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. Further, various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the embodiment.

  DESCRIPTION OF SYMBOLS 10 ... Portable radio | wireless machine, 10a ... Upper surface, 15 ... Speaker, 17 ... Monitor, 19 ... Operation part, 23 ... Connector, 25 ... RADIO board | substrate, 27 ... Connection structure, 29, 31 ... Fixing member, 33 ... Connection terminal.

Claims (1)

A connection structure for connecting a connection unit for connecting an antenna to a portable wireless device and a substrate for processing data of the portable wireless device,
A connection structure characterized in that the substrate and the connection portion are fixed, and a connection member for connecting the connection portion and the substrate.

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