JPH0247655Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Technical Field> The present invention relates to an acoustic coupler handset receiving device for acoustically coupling a host computer and a terminal computer via a telephone line and a handset for data communication. More specifically, the present invention relates to a handset receiving device for an acoustic coupler that can flexibly accommodate handsets of various shapes.

<Prior art> Since the receiver/receiver device of the acoustic coupler acoustically couples the host computer and the terminal computer, it is necessary to ensure a good coupling state that is less affected by surrounding noise and has less loss. There is.

However, there are various standards for handsets in each country, and even within the same country there are multiple standards or non-standard telephones, and there are many types of handsets with various shapes. The current situation is that the telephone set is in use.

The handset receiving device of the conventional acoustic coupler has a fourth
Generally, it has the structure shown in the figure.

In this case, since the handset receiver 1 is fixed to the support plate 7 with the pin 6, it can rotate about the pin 6 in the direction of the arrow shown in the figure.

In addition, Fig. 3 is a diagram showing a general transmitter/receiver.
If the standards are different, the angle 21 of the mouthpiece, the angle 31 of the earpiece, and the distance 41 between the mouthpiece and the earpiece are different. However, although the conventional handset receiver shown in FIG. 4 can cope with changes in the mouthpiece angle 21 and the mouthpiece angle 31, it cannot cope with changes in the distance 41 between the mouthpiece and the mouthpiece. Therefore, if the standard of the handset was different, the handset receiver had to be remade.

<Purpose of the invention> The present invention eliminates the above-mentioned drawbacks, and provides an acoustic coupler handset receiving device that can flexibly accommodate handsets with various shapes and standards and has a simple structure. The purpose is to

<Embodiment> FIG. 1 shows an embodiment of the present invention, and its configuration is as follows.

The surface of the support base 5 has a pair of substantially hemispherical recesses 4 and 40 for mounting the substantially hemispherical rubber receivers 1 and 10 thereon. Further, each substantially hemispherical recess has guide grooves 3 and 30 for moving the rubber receivers 1 and 10.
Further, the stoppers 2 and 20 are for fixing the rubber receivers 1 and 10 to the support base 5, and the guide grooves 3
and 30. Also,
The substantially hemispherical recess 4 has a partially flattened portion 45 at the bottom, as shown in detail in FIG.

To explain the operation of the present invention, the rubber receivers 1 and 10 rotate through the guide grooves 3 and 30 of the pair of approximately hemispherical recesses 4 and 40 of the support base 5, as shown in FIG. This can accommodate changes in the mouthpiece angle 21 and the mouthpiece angle 31 of the handset shown. In addition, since the approximately hemispherical recessed portion 4 has a flat portion 45 on the bottom surface, the rubber receiver 1
Since the distance between the mouthpiece and the earpiece can be expanded and contracted in parallel, changes in the distance 41 between the mouthpiece and the earpiece can be accommodated. Of course, if the above-mentioned parallel movement is unnecessary, by making the flat portion 45 at the bottom of the substantially hemispherical recess 4 spherical, the device can be made in which only the angle can be adjusted. In addition, the recessed part 4
By extending the flat part 45 on the bottom of the bottom, it is possible to accommodate a handset that requires a large parallel movement, and by providing flat parts in both recesses, it is possible to accommodate a handset that requires a large parallel movement. It is possible to respond to Furthermore, it is also possible to make the case side protrude and create a groove on the receiver side. All of these are selected and determined as necessary.

<Effects> As explained above, the present invention provides a substantially hemispherical recess for attaching a rubber receiver to the surface of the outer case, and moves the rubber receiver to the bottom of the recess. Since the structure has a guide groove, it can flexibly respond to changes in the angle of the handset and changes in the distance between the mouthpiece and the earpiece. Therefore,
According to the present invention, since it is not limited to a specific phone, the portable acoustic coupler can be used in a wide variety of ways, and the case does not need to be remade due to differences in standards between countries.
This results in the effect of significantly reducing costs.

[Brief explanation of the drawing]

FIG. 1 is a diagram showing an embodiment of the present invention.
FIG. 2 is a diagram for explaining FIG. 1 in more detail. FIG. 3 is a diagram illustrating the shape of a general handset/receiver. FIG. 4 is a diagram showing the structure of a conventional handset receiving device. 1, 10... Rubber receiver, 2, 20... Stopper, 3, 30... Guide groove.

Claims (1)

[Claims for Utility Model Registration] A transmitter/receiver receiving device for an acoustic coupler comprising a receiver and an outer case supporting the receiver, wherein at least a part of the bottom part of the outer case for attaching the receiver is flat. The recess is characterized by comprising: a substantially hemispherical recess having a bulge; a guide groove provided in at least a flat portion of the recess; and a stopper for fixing the receiver that moves in the guide groove. Acoustic coupler handset receiving device.