JPH018050Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to communication devices such as intercoms and telephones, and in particular allows the power cord to be taken out from the main body of the communication device to be taken to a position suitable for the manner in which the communication device is used. This is a proposal for a telephone communication device.

Recently, there is a method for locking a handset, that is, a handset, to the main body of the communication device (hereinafter referred to as the main body) so that it can be used both as a wall-mounted device and as a so-called tabletop device. Some improvements have been proposed and implemented.

Therefore, when the main body of the telephone device, which is designed to be used for both purposes as described above, is mounted on a wall, etc., for wiring or aesthetic reasons, it is necessary to connect it from the bottom side of the main body. The power cord must be pulled out. Therefore, when such a communication device is placed on a desk or the like for table-top use, the bottom side of the main body when mounted on a wall becomes the front side, and the power cord is pulled out from the front side. In particular, there were problems in that it was undesirable in terms of wiring and aesthetics, and furthermore, it got in the way of office work on a desk or the like.

The present invention was developed in view of the above circumstances, and has a structure in which the position of the power cord from the main unit can be changed, so that it can be used either as a wall-mounted device or as a table-top device. The present invention will be described below in detail based on an example of an intercom.

FIG. 1 is a perspective view schematically showing the appearance of an intercom according to the present invention (hereinafter referred to as the present device),
In the figure, 1 is the main body of the communication device (hereinafter referred to as the main body)
2 is a handset which is a telephone receiver.
The main body 1 has a width dimension of about 7 cm in plan view and a longitudinal dimension of 22 cm.
A base part 11 made of hard plastic is formed into a rectangular shallow box shape with a depth of about 1.5 cm, and a long base part 11 having an outer frame size similar to that of the base part 11 in plan view. The back side part 12 is made of box-shaped hard plastic, and the back side part 12 is attached to the base part 11 by an appropriate method so that its opening fits into the opening of the base part 11. The dorsal side part 12 has a longitudinally central part that is raised in the shape of a mountain for about 9 cm in the longitudinal direction, and its dorsal side surface 121 is flat, and on both longitudinal sides of the dorsal side surface 121 there are handsets 2, which will be described later. Recesses 122, 1 to accommodate the transmitting part 21 and the receiving part 22 of
23 are formed respectively. Further, on the back side 121, there are provided a busy lamp 124 to indicate that there is a call from another communication device or a call is in progress, and a pilot lamp 125 to indicate that the device is in operation. The handset 2 is formed by connecting a transmitting part 21 and a receiving part 22 with a grip part 23, and has width and length slightly shorter than the width and length of the main body 1. The talking part 21 and the receiving part 22 are slightly inclined inward, and the inner surface of the grip part 23 is flat. 3
4 is a cord that electrically connects an electric circuit (not shown) housed and arranged in the main body 1 to the transmitting part 21, the receiving part 22, etc. of the handset 2;
This is the power cord pulled out from the

A feature of the present device is that the power cord 4 can be pulled out from one end or the other end of the main body 1 in the longitudinal direction. In order to achieve this, as shown in FIGS. 1 to 3, at appropriate locations on the longitudinal one end of the back side portion 12 of the main body 1 on the side of the recess 122 and the other end on the side of the recess 123, Width dimension,
Similar rectangular notches 1 with cut dimensions of approximately 1 cm
26, 127 are formed, and notches 126, 12
7, on the inner surface of the three sides formed by the notch, there is a projecting wall 1 having a thickness of about 1 mm near the inside of the dorsal side part 12.
26' and 127' extend from the inner surfaces of the three sides by about 1 to 2 mm. A semicircular notch 126'' for pulling out the cord 3 is formed near the notch 126. Reference numeral 41 is a holder for the power cord 4 made of soft plastic such as polypropylene, and the notch 126'' 12
Fitting portion 41 formed to be able to fit into 6, 127
1 and a sleeve 412 which is integrally formed and connected to the fitting part 41 as described below.
1 is a projecting wall 12 in the notches 126 and 127
A plate-shaped outer filling board 413 is formed in a rectangular shape and has an outer frame dimension slightly shorter than the inner frame dimension of the notches 126 and 127 so as to be located outside of the notches 126 and 127' and can be filled therein. , a plate-shaped retaining plate 414 formed in a rectangular shape slightly larger than the outer filling plate 413 to be located inside the overhanging walls 126', 127';
A rectangular groove having a depth of about 2 mm is formed between the outer filling plate 413 and the retaining plate 414, and the grooves are spaced apart from each other by about 1 mm. and outer filling plate 41
3 and the center part of the retaining plate 414 are provided with an insertion hole 411' large enough to allow the power cord 4 to be slidably inserted therein.
The sleeve 412, which is formed into a cylindrical shape with a longitudinal dimension of about 1.5 cm, has an outer filling plate 413.
The proximal end portion is connected to the outer central portion of the sleeve 412 such that the center of the inner hole of the sleeve 412 coincides with the center of the insertion hole 411'. Holder 41 with such a configuration
Insert the inner hole of the sleeve 412 and the insertion hole 4 so that the sleeve 412 side is on the outside of the back side part 12.
Insert the power cord 4 into the
One terminal, which should be inside the back side part 12, is connected to a predetermined electric circuit housed and arranged inside the back side part 12, and the other terminal is connected to an outlet plug 4'. There is.

Reference numeral 42 denotes a closing member, which is made of, for example, the same hard plastic as the back side portion 12, and has an outer filling plate 4 formed in the same shape as the outer filling plate 413 of the holder 41.
21, and a retaining piece 42 which is formed with its central part cut out in order to function in the same manner as the retaining plate 414, and has an outer frame size comparable to that of the outer filling plate 421.
2 are connected by a connecting part 423 at the center of the outer filling plate 421 with a distance of about 1 mm, and the projecting walls of the notches 126 and 127 are provided in the gap between the outer filling plate 421 and the retaining piece 422. 126' and 127' can be fitted into the shape.

The holder 41 and the closing member 42 configured as described above are arranged such that the outer padding plates 413 and 421 are located outside the back side portion 12, and the holder 41 is secured to the outer padding plate 413 to prevent it from coming off as shown in FIG. Board 41
In the rectangular groove between 4 and 4, and in the closing member 42, as shown in FIG.
The protruding walls 126', 127' of the notches 126, 127 can be fitted into the gaps between the notches 126, 127, and the retaining plate 414 and the retaining piece 422 can be fitted to the back. Since it is located inside the side part 12, the outer padding plates 413, 42
If the dorsal part 12 in such a state is attached to the base part 11, the holder 41 and the closing member 42 will not fall off at right angles to the outer surface of the dorsal part 12. It is securely attached to the notches 126, 127 and closes them.

When using the present device configured as described above for wall hanging, the holder 41 is placed in the notch 126 as shown in FIG. 1, and the closing member 42 is placed in the notch 127.
The dorsal side part 12 is attached to the base part 11, and the main body 1 is attached so that the notch 127 side is upward and the notch 1
If the power cord 4 is attached to a wall or the like by an appropriate method with the 26 side facing downward, the power cord 4 will be connected to the notch 126.
It will be in a state where it hangs down. On the other hand, when using the present device by placing it on a desk or the like, the back side part 12 is removed from the base part 11, and the holder 41 is inserted into the notch 12.
7, fitting the closing member 42 into the notch 126,
When the back part 12 is attached to the base part 11 and the main body 1 is placed on a desk or the like with the notch 126 facing toward the front, the power cord 4 will be pulled out from the other side of the main body 1.

As detailed above, the communication device according to the present invention is provided with at least two cutouts for power cord insertion on the outside of the communication device main body, and the power cord is inserted through one of the cutouts. Since the other notches are closed by a closing member, the power cord can be connected from an appropriate position on the telephone body when used as a wall-mounted device or as a table-top device. You will be able to withdraw.

[Brief explanation of the drawing]

Fig. 1 is a perspective view schematically showing the appearance of the proposed device; Figs. 2 and 3 are perspective views illustrating the configuration of the main parts;
FIG. 5 is a partially enlarged plan view schematically showing how the main parts are attached. DESCRIPTION OF SYMBOLS 1... Communication device main body, 11... Base part, 12...
...dorsal part, 126, 127...notch, 126',
127'...Protruding wall, 2...Handset, 3...
...cord, 4...power cord, 41...holder,
42...Closing member.

Claims (1)

[Scope of utility model registration request] A notch for inserting a power cord formed in at least two places on the outside of the communication device main body, a fitting portion formed to be inserted into the notch, and a sleeve having a proximal end connected to the fitting portion. The communication device includes a holder that is formed integrally and through which a power cord is inserted, and a closing member that is inserted into the notch, and the notch has a holder that is formed so as to extend from the inner surface of the notch. It has a protruding wall, the fitting part is located on the outside of the overhanging wall, and an outer filling plate is formed to fill this, and a retaining plate is located on the inside of the overhanging wall. A groove formed to fit the overhanging wall,
An insertion hole is provided in the center of the outer filling plate and the retaining plate, and has an insertion hole through which the power cord is inserted, and the closing member has an outer filling plate corresponding to the fitting portion, a retaining piece, a retaining piece, and the outer side. It has a connecting part that connects to the filling plate and fits into the overhanging wall, and when the power cord is inserted through one of the notches, the other notches are connected to the closing member. What is claimed is: 1. A telephone communication device characterized in that it is configured to be blocked by