JPH0317498Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Technical Field of the Invention) The present invention relates to the case structure of a communication device, and particularly to the structure of a communication device that can be used both on a tabletop and on a wall.

(Prior Art of the Invention) Generally speaking, to explain this type of communication device using a telephone as an example, in a telephone that can be used both on a desk and on a wall, the handset and receiver will not fall off from the telephone housing when used on the wall. It is necessary to have a structure. For this reason, conventionally, the handset A is locked to the telephone housing B using a structure as shown in FIG.
FIG. 5 shows a structure in which a removable hook member 3 having a claw 3a is attached to a telephone housing B when the telephone is hung on a wall. However, with this structure, it takes time to remove the hook member 3, and it is necessary to store the removed hook member. Therefore, the problem of losing the hook member and the impact on the design of the casing can be avoided. There was an indescribable flaw.

In addition to this, there was also a mounting structure as shown in Utility Model Application Publication No. 60-59663. However, even with this structure, there is no problem of losing the holder (parts equivalent to the hook member), but when changing from a tabletop type to a wall-mounted type, you can remove the card cover and remove the holder installation screws to locate the holder installation position. In this example as well, the mounting structure requires tools, etc. when assembling the phone, which increases costs and increases the size of the hook. There was a drawback that it could not avoid affecting the shape and design of the casing.

(Purpose of the invention) This invention was made to solve the problems in the case structure of conventional communication equipment as mentioned above. The purpose of the present invention is to provide a housing structure that does not require tools or the like and does not affect the design when changing to.

(Structure of the idea) The present invention will be explained in detail below based on the drawings.

Fig. 1 is a partial schematic diagram of a casing showing an embodiment of the present invention, Fig. 2 a and b are schematic diagrams of a hook member inserted into the hook mounting hole of the casing, and Fig. 3 is a schematic diagram of a part of the casing. FIG. 4 is a diagram showing how the hook member is attached when used as a table-top type, and FIG. 4 is a diagram showing how the hook member is attached when used as a wall-mounted type. In each figure,
Reference numeral B denotes a telephone housing, and 11 denotes a hook attachment hole, which is opened from the hook insertion opening in an inverted L-shape. Reference numerals 11a and 11b are guides for inserting the hook member, and 12 is a protrusion that prevents the hook member from coming off upward in the inserted state, and is shaped like a circular boss. C is a hook member inserted into the hook mounting hole 11 of the case B, 13 is a tabletop surface that is exposed when used as a tabletop type, 14 is a wall hanging surface that is exposed when used as a wall hanging type, and 15 is a hook mounting A guide groove into which the guides 11a and 11b of the hole 11 are inserted; 16 is a wall-hanging locking portion formed by extending one end of the wall-hanging surface 14; 17 and 18 are locking grooves into which the protrusion 12 of the housing B engages. It is.

Next, to explain how to use it, when using the telephone housing B as a tabletop type, the hook member C is placed in the state shown in FIG.
with the table top surface 13 facing the exposed surface side, align the guide groove 15 with the guide guides 11a and 11b of the hook mounting hole 11 of the housing B, and insert it into the protrusion 12. Hook mounting hole 11
Insert and engage until it touches the bottom surface of the When the hook member C is in contact with the bottom surface of the hook attachment hole 11, the protrusion 12 of the housing B is attached to the hook member C.
It protrudes onto and engages with the lock groove 17 to prevent it from coming off in the upward direction. In this state, as shown in FIG. 3, the earpiece of the housing B is flush with the surface of the housing and the hook member, making it possible to use it as a tabletop type.

When used as a wall-hanging type, the hook member C is placed in the state shown in FIG.
position it upward and outward, and insert it along the guide guides 11a and 11b of the hook mounting hole 11 of the housing B, aligning the guide groove 15 with the wall hanging surface 14 facing the exposed surface, and insert it into the protrusion 12. Hook mounting hole 11
Insert and engage until it touches the bottom surface of the When the hook member C is in contact with the bottom surface of the hook attachment hole 11, the protrusion 12 of the housing B is attached to the hook member C.
It protrudes onto and engages with the lock groove 18 of the lock groove 18 to prevent it from coming off in the upward direction. In this state, as shown in FIG. 4, a wall-hanging locking part 16 protrudes from the earpiece of the housing B, into which a recess provided in the handset can be locked, so that it can be used as a wall-hanger. I can do it.

Therefore, when changing to a tabletop type and a wall-mounted type, the hook member C is pulled out upward against the engagement between the protrusion 12 and the lock groove 18, rotated in the insertion direction, and inserted into the hook insertion hole 11. By changing the exposed surface depending on the state, it is possible to easily change from a tabletop type to a wall-mounted type, or from a wall-mounted type to a tabletop type.

(Effects of the Invention) As explained above, according to the casing structure of the table-top and wall-mountable communication device of the present invention, a hook member having a locking protrusion formed on one end is provided in the mounting hole formed in the casing. By changing the insertion direction and the exposed surface and inserting and engaging it, it can be used as a tabletop type or a wall-mounted type, and it can also be installed in a state where it is tightly attached to the casing, making it more streamlined in terms of design. It has excellent effects.

[Brief explanation of the drawing]

Figure 1 is a partial schematic diagram of a housing showing an embodiment of the present invention, Figures 2a and b are hook members inserted into the hook mounting hole of the housing, and Figure 3 is a tabletop type installation. FIG. 4 is a state diagram of the installation state as a wall-mounted type, and FIG. 5 is a conventional structural diagram. A... Handset, B... Housing, C... Hook member, 11... Hook mounting hole, 11a, 11b...
Guidance guide, 12... protrusion, 13... tabletop surface,
14... Wall hanging surface, 15... Guide groove, 16... Wall hanging locking part, 17, 18... Lock groove.

Claims (1)

[Scope of Claim for Utility Model Registration] In a case structure of a table-top/wall-mounted communication device in which a recess is formed in the earpiece of a handset on which the handset is placed, the case has a structure in which a recess is formed in the earpiece. A pair of convex guide guides facing each other and a mounting hole in which a protrusion is formed, and a pair of guide grooves that can be inserted from both directions so as to change the surface exposed to the guide of the mounting hole; A locking portion that can be locked in the recess of the handset and a locking groove that engages with the protrusion are formed on one end of the surface exposed when the groove is inserted into the guide, and a locking groove that is engaged with the protrusion is formed on the other end. A locking member formed with a locking member is removably located, and by selectively inserting the locking member into the exposed surface, only the locking portion that can be locked in the recess of the handset protrudes and the lock is removed. A casing structure for a communication device that can be hung on a table or on a wall, characterized in that the groove is formed so that the protrusion engages with the protrusion.