JP4977071B2 - Information communication equipment - Google Patents

Description

  The present invention relates to an information communication apparatus that includes a main body module attached to a construction surface and an exposed panel attached to the main body module, and performs communication with other devices.

  Conventionally, there is an information communication device that is attached to a construction surface (wall) in a house and connected to other equipment installed outside the house using a signal line and communicates with the other equipment. Provided (see, for example, Patent Document 1).

  In this type of information communication device, a configuration in which a main body module fixed to a wall and an exposed panel attached to the front surface of the main body module are considered.

  An example of a configuration for attaching the exposed panel 9 to the main body module 8 will be described with reference to FIG. The main body module 8 is formed in a box shape, and the exposed panel 9 is formed in a thin box shape. The main body module 8 includes a pair of upper and lower mounting plates 81 respectively extending from the upper and lower ends of the front surface in directions away from each other.

The lower mounting plate 81 is provided with a hooking hole 81a through which an L-shaped flange (not shown) protruding from the rear surface of the exposed panel 9 is inserted. The upper mounting plate 81 is provided with an insertion hole 81b through which an attachment projection 91 protruding from the rear surface of the exposed panel 2 is inserted. The attachment protrusion 91 includes a claw portion 91 a that is hooked on the rear surface of the mounting plate 81 at the tip portion. After the hook piece is inserted into the hooking hole 81a, when the exposed panel 9 is pressed against the front surface of the main body module 8 (see the arrow in the figure), the attachment protrusion 91 is bent so that the claw portion 91a is placed on the rear surface of the mounting plate 81. As a result, the exposed panel 9 is attached to the main body module 8.
JP-A-6-291818

  By the way, in the above-described configuration, the claw portion 91a is hooked on the mounting plate 81 using the bending of the attachment protrusion 91, and therefore the claw portion 91a cannot be made too large. Therefore, if the weight of the exposed panel 9 increases, it may not be possible to cope with it.

  SUMMARY OF THE INVENTION The present invention has been made in view of the above reasons, and an object of the present invention is to provide an information communication apparatus configured to attach an exposed panel to a main body module. To provide an apparatus.

According to the first aspect of the present invention, there is provided a main body module to which a communication line for communicating with other equipment is connected and fixed to a construction surface, and an exposed panel that is attached to the front surface of the main body module and transmits and receives signals to and from the main body module. One of the opposed surfaces of the exposed panel and the main body module is provided with a guide groove that guides the exposed panel along the front surface of the main body module to a predetermined mounting position, and the other is fitted in the guide groove and the peripheral wall of the guide groove A fitting portion that restricts the movement of the exposed panel to a straight movement by sliding contact with the other, one of the exposed panel and the main body module is provided with an engagement piece formed along the facing surface, and the other is an opening. The surface of the exposed panel is provided with an engaging groove in which a surface intersects the facing surface and the engaging piece is engaged . The exposed panel is in contact with the construction surface. Reduce the thickness of That an inclined surface, characterized in Rukoto.

  In the invention of claim 2, in the invention of claim 1, the construction surface is a wall surface, the guide groove is formed along the left-right direction, and one of the guide groove and the fitting portion on the main body module side is A lower wall for supporting a downward load of the exposed panel at the sliding portion.

In the invention of claim 3, in the invention of claim 1, the construction surface is a wall, the guide groove has a side wall fitting portion in sliding contact with, the body module supports downward load of exposed panel in said Mounting position A support portion is provided.

  According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, the main body module and the exposed panel are connected to each other to supply power and signals from the main body module to the exposed panel. The first and second contact terminals that enable transmission / reception of the main body module are provided, and the main body module includes a power switch that has an operation element exposed on the front surface of the main body module and that turns on / off power to the first contact terminal. The exposed panel is provided with an operation part for operating the operating element at a portion facing the operating element so that the power switch is turned on when being attached to the main body module and the power switch is turned off when being removed from the main body module. Features.

According to the configuration of the first aspect, since the engaging piece and the engaging groove are engaged with each other by linearly moving in a plane orthogonal to the width direction of the engaging groove, the members that are engaged with each other as compared with the conventional configuration. As a result, the attachment strength of the exposed panel can be increased.
Further, since the rear surface peripheral portion of the exposed panel formed with the inclined surface does not contact the construction surface, the work surface is damaged by the contact of the rear surface of the exposed panel with the construction surface in the operation of attaching the exposed panel to the main body module. Even if it is attached, the flaw is inside the outer peripheral edge of the exposed panel, and the flaw can be hidden by the exposed panel.
In addition, a gap is formed between the work surface and the inclined surface at the periphery of the exposed panel, and a finger can be placed on the gap, so that the exposed panel can be held during the work of attaching and detaching the exposed panel to the main module. It's easy to do.

  According to the structure of claim 2, since the main body module supports the downward load of the exposed panel at the sliding contact portion with the structure in which the exposed panel is moved in the left-right direction with respect to the main body module, The exposed panel can be guided to the mounting position without supporting the exposed panel.

  According to the configuration of claim 3, since the exposed panel is attached to the main body module by moving it vertically, there is an obstacle such as another wall, pillar or door frame on the side of the main body module fixed to the wall surface. In this case, the exposed panel can be attached to the main body module.

  According to the configuration of the fourth aspect, when the exposed panel is attached to the main body module, the first contact terminal is energized, and when the exposed panel is removed from the main body module, the first contact terminal is deenergized. Contact terminals are not exposed when energized. Therefore, even if a conductive foreign object such as the tip of a tool comes into contact with the first contact terminal in the attaching / detaching operation of the exposed panel, a failure due to a short circuit does not occur.

  In each of the following embodiments, an interphone master unit that performs communication such as a call with a door phone slave unit (not shown) as another device and constructs an interphone system will be described as an example of an information communication device.

(Embodiment 1)
The door phone handset has a microphone, a speaker, and a camera for calling and is installed outside the house. The interphone master unit includes a microphone (not shown) and a speaker (not shown) for calling, a display 21 for displaying an image and a plurality of operation switches (not shown) as shown in FIG. And a plurality of operation buttons 22 to be operated. The door phone slave unit and the interphone master unit are connected via a communication line (not shown). By operating the operation button 22, it is possible to display an image or make a call with a door phone slave unit.

  The intercom base unit of this embodiment includes a main body module 1 including a container 10 formed in a box shape, and an exposed panel 2 formed in a thin box shape.

  As shown in FIG. 3, the container 10 includes a communication terminal 12 to which a communication line is connected and a power supply terminal 13 to which a commercial power supply power line (not shown) is connected on the rear surface. After the communication line and the power supply line are connected, the main body module 1 is fixed to the wall W, which is a construction surface, using an installation screw (not shown) using the switch box 30 for instrument wiring shown in FIG.

  The switch box 30 is formed in a box shape having an open front end, and is fixed to the rear of the opening surface of the construction hole 41 formed in the wall W. The switch box 30 includes two sets of upper and lower pair of fixture fixing protrusions 31 each having a screw receiving hole 32 into which a mounting screw is screwed.

  As shown in FIG. 2, the main body module 1 includes a pair of upper and lower mounting plates 11 through which a plurality of mounting holes 11 c through which the mounting screws are inserted are respectively inserted. Each mounting plate 11 is formed in a rectangular shape, and the upper mounting plate 11 is formed integrally with the container body 10 in such a manner that the lower end portion of the rear surface in the short direction is connected to the upper end portion of the front surface of the container body 10. The mounting plate 11 on the side is formed integrally with the container body 10 in such a manner that the rear surface upper end portion in the short direction is connected to the front lower end portion of the container body 10. The main body module 1 is inserted into the screw receiving holes 32 (see FIG. 4) in a state where the rear portion of the container 10 is inserted into the switch box 30 (see FIG. 4), so that the main body module 1 is mounted on the wall W (see FIG. 4). Fixed).

  An exposed panel 2 is attached to the main body module 1 fixed to the wall W. As shown in FIG. 3, the upper and lower ends of the rear surface of the exposed panel 2 are fitted with mounting plates 11 and a pair of upper and lower guide grooves 23 each having a bottom surface substantially parallel to the rear surface of the exposed panel 2 are recessed. Established. The left and right end portions (right end portion in the figure) of each guide groove 23 reach the side surface of the exposed panel 2, and the side surface of the exposed panel 2 has a shape cut out by each guide groove 23. Further, the lower portion of the lower guide groove 23 reaches the lower surface of the exposed panel 2, and the lower surface of the exposed panel 2 is cut out by the lower guide groove 23. The dimension between the lower surface of the upper guide groove 23 and the upper surface of the lower guide groove 23 is substantially the same as the dimension between the lower end of the upper mounting plate 11 and the upper end of the lower mounting plate 11. ing.

  When each mounting plate 11 is fitted in each guide groove 23, the lower end of the upper mounting plate 11 and the lower surface of the upper guide groove 23 are in sliding contact, and the upper end of the lower mounting plate 11 and the lower guide groove 23 are in contact with each other. The upper surface is in sliding contact. Therefore, the movement direction of the exposure panel 2 is restricted so as to move straight in the left-right direction along the front surface of the main body module 1.

  On the lower surface of the upper guide groove 23 and the upper surface of the lower guide groove 23, an engagement piece 23a is provided to project over the entire length in the left-right direction. Predetermined gaps are formed between the engagement pieces 23a and the bottom surfaces of the respective guide grooves 23, and the respective gaps serve as engagement grooves 23b.

  On the other hand, on the lower end of the upper mounting plate 11 and on the upper end of the lower mounting plate 11, the engagement pieces 11a and the engagement pieces 23a that fit into the respective engagement grooves 23b are fitted over the entire length in the left-right direction. A full engagement groove 11b is formed.

  As shown in FIG. 1, when the exposed panel 2 is brought closer to the side of the main body module 1 (right side in the figure) and each mounting plate 11 is inserted into each guide groove 23, each engaging piece 11a is shown in FIG. , 23a fit into the engaging grooves 23b, 11b, respectively. When the exposed panel 2 is moved to the side as shown in FIG. 1 from this state (the direction indicated by the arrow in the figure), the exposed panel 2 is guided to a predetermined mounting position. When the exposed panel 2 reaches the predetermined mounting position, the tip of the positioning protrusion 11d that protrudes from one end in the left-right direction (left end in the figure) of each mounting plate 11 is the side surface (in the figure in the figure). The sliding of the exposed panel 2 stops in each case.

  Here, locking projections 29 are respectively provided on the side surfaces (the left side surface in the drawing) of each guide groove 23. Each locking projection 29 is provided with a cylindrical portion 29a having a diameter larger than that of the other portion at the distal end portion (right portion in the drawing) in the left-right direction. On the other hand, C-shaped notches 11e into which the respective locking projections 29 are respectively inserted are formed at the end portions (left end portions in the drawing) of the mounting plates 11 on the side in contact with the side surfaces of the guide grooves 23. .

  As shown in FIG. 6, when the tip of each positioning protrusion 11d hits the side surface of each guide groove 23, each cylindrical portion 29a fits into each notch 11e. As described above, the notch 11e is formed in a C shape, and the inlet portion is narrower than the diameter of the notch 11e. Therefore, the cylindrical portion 29a is held in the notch 11e. Therefore, sliding in each guide groove 23 of each mounting plate 11 is prohibited. That is, sliding of the exposed panel 2 is prohibited, and the attachment of the exposed panel 2 is completed.

  As described above, in a state where the exposed panel 2 is attached to the main body module 1, the respective engagement pieces 23 a and the respective engagement pieces 11 a overlap in the front-rear direction, so that the exposed panel 2 is pulled forward. However, the exposed panel 2 is not detached from the main body module 1. Also, the lower end of the upper mounting plate 11 and the lower surface of the upper recess 23 are in contact with each other, the upper end of the lower mounting plate 11 and the upper surface of the lower recess 23 are in contact with each other, and each positioning protrusion 11d Since the tip and the side surface (left side surface in FIG. 3) of each recess 23 are in contact with each other, it is assumed that an external force is applied to the exposed panel 2 in one of the vertical and horizontal directions (right direction in FIG. 6). However, the exposed panel 2 is not detached from the main body module 1.

  Further, even when the cylindrical portion 29a is detached from the notch 11e, while the engaging pieces 11a and 23a are fitted in the engaging grooves 11b and 23b (see FIG. 3), the lower mounting plate 11 Since the downward load of the exposed panel 2 is supported by the main body module 1 on the peripheral wall (upper wall), the exposed panel 2 does not fall off the main body module 1.

  In this embodiment, the exposed panel 2 and the main body module 1 are electrically connected at the same time as the exposed panel 2 is attached to the main body module 1. That is, as shown in FIG. 2, the main body module 1 includes a main body side connector 15 that is disposed in such a manner that a part protrudes to the outside from a main body side terminal window 14 formed on the front surface. 1 contact terminal 15a.

  On the other hand, the exposed panel 2 includes a panel-side connector 25 partially protruding from a panel-side terminal window 24 opened on the rear surface as shown in FIG. The panel-side connector 25 includes a second contact terminal 25a that is connected to the first contact terminal.

  For the main body side connector 15 and the panel side connector 25, a pair of slide fitting connectors (for example, 6153 series manufactured by Iriso Electronics Co., Ltd.) as shown in FIGS.

  When the exposed panel 2 is slid and arranged at the predetermined mounting position, the first contact terminal 15a and the second contact terminal 25a are connected, and the exposed panel 2 and the body module 1 are electrically connected. .

(Embodiment 2)
The interphone base unit of the present embodiment is different from the interphone base unit of Embodiment 1 in that the exposed panel 2 is attached to the main body module 1. In the present embodiment, as shown in FIG. 9, the exposed panel 2 includes a pair of guide grooves 26 in which the respective mounting plates 11 are fitted and the exposed panel 2 can slide in the vertical direction at both upper and lower ends of the rear surface. Sliding projections 11g are provided on the left and right ends of each mounting plate 11, respectively. The dimension between the tip of the left sliding projection 11g and the tip of the right sliding projection 11g is formed to be substantially the same as the horizontal dimension of the guide groove 26, and the vertical dimension of the guide groove 26. Is formed larger than the vertical dimension of the mounting plate 11.

  When the tips of the left and right sliding protrusions 11g are in sliding contact with the left and right side walls of the guide grooves 26, the movement of the exposed panel 2 is restricted to a straight movement in the vertical direction.

  A plurality of hooking holes 26f are respectively provided through the bottom surface of each guide groove 26. On the other hand, as shown in FIG. 8, a plurality of hooking holes 26f are inserted into the hooking holes 26f. Each of the flange pieces 11f protrudes from the front surface. When each flange piece 11f is inserted into each hooking hole 26f (see FIG. 9) and the exposed panel 2 is slid downward, each flange piece 11f is engaged with the rear wall of the exposed panel 2, respectively. In other words, the rear wall (engagement piece) of the exposed panel 2 above the hooking hole 26f is engaged with a groove (engagement groove) formed by the tip of the flange piece 11f and the front surface of the mounting plate 11. It is.

  As shown by an arrow A in FIG. 10, the exposed panel 2 is brought closer to the front of the main body module 1, and each mounting plate 11 is fitted in each guide groove 26 (see FIG. 9), and each flange 11f is fitted in each hooking hole 26f ( 9) and then the exposed panel 2 is slid downward as shown by the arrows in FIG. 11 (a) to hook the flanges 11f on the rear wall of the exposed panel 2, respectively. Supports the downward load of the exposed panel 2, and the exposed panel 2 is attached to the main module 1 as shown in FIG. In the present embodiment, as described above, each flange 11f serves as a support portion that supports the downward load of the exposed panel 2, but the lower mounting plate 11 may be used as the support portion. Specifically, the downward load of the exposed panel 2 is supported at the upper end of the lower mounting plate 11 by bringing the upper end of the lower mounting plate 11 into contact with the upper surface of the lower guide groove 26.

  As described above, since each flange 11f is hooked on the rear wall of the exposed panel 2, even if the exposed panel 2 is pulled forward, the exposed panel 2 is not detached from the main body module 1. In addition, since the tip of each sliding protrusion 11f is in contact with the left and right side surfaces of the guide groove 26, the exposed panel 2 is not detached from the main body module 1 even if an external force is applied to the exposed panel 2 in the left-right direction. Further, since each flange 11f is engaged with the rear wall of the exposed panel 2 due to the downward load of the exposed panel 2, the exposed panel 2 is not mounted on the main body module unless a load higher than the downward load of the exposed panel 2 is applied upward. It will not deviate from 1.

  In addition, since the exposed panel 2 is attached closer to the main body module 1 from above the main body module 1, even if there are obstacles such as other walls, pillars, or door frames on the side of the main body module 1, the embodiment Unlike 1, the exposed panel 2 can be attached to the main body module 1.

  By the way, as shown in FIG. 12, the main body module 1 includes a power switch SW for turning on and off the first contact terminal 15a (see FIG. 9). The power switch SW is disposed on the substrate 42 housed inside the container body 10. Further, the power switch SW includes an operation element 43 that can be slid to be exposed to the front surface of the body 10 from the switch window 16 opened on the front surface of the body 10. The operation element 43 moves in the vertical direction (arrow B direction) by a predetermined movement distance.

  On the other hand, the exposed panel 2 includes an operation recess 27 in the rear wall in which the operation element 43 is fitted. When the exposed panel 2 is slid downward in the mounting operation of the exposed panel 2, the upper wall of the operation recess 27 pushes down the operating element 43 to turn on the power switch SW. When the exposed panel 2 is slid upward to remove the exposed panel 2, the lower wall of the operation recess 27 pushes up the operating element 43 and turns off the power switch SW. That is, the energized first contact terminal 15a (see FIG. 9) is not exposed to the outside.

  As described above, since the first contact terminal 15a in the energized state is not exposed to the outside, a short circuit occurs even when a conductive foreign object such as the tip of a tool touches the first contact terminal 15a in the mounting operation of the exposed panel 2. There is nothing.

  In the present embodiment, each of the flanges 11f and each of the flanges 11f and each of the flanges 11f is arranged so that the sliding distance in the vertical direction of the exposed panel 2 when the exposed panel 2 is attached to (removed from) the main body module 1 substantially coincides with the movable distance of the operation element 43. A hook hole 26f is formed so that the power switch SW is not destroyed by the operation recess 27. In the first embodiment, the above-described configuration can be used in the first embodiment by setting the sliding distance of the exposed panel 2 when the exposed panel 2 is attached to the movable distance of the operation element 43.

  In this embodiment, the power switch SW including the operation element 43 that moves in the vertical direction is used. However, a momentary switch including the operation element that is pushed can be used as the power switch. Specifically, the switch is disposed on the substrate 42 so that the operation element moves in the front-rear direction (direction perpendicular to the front surface of the body 10), and the exposed panel 2 is an operation portion that protrudes from the rear surface. Is provided. When the exposed panel 2 is pressed against the front of the main module 1, the tip of the operating unit pushes the operating element (pushing operation) to turn on the switch, and when the exposed panel 2 is removed from the front of the main module 1, the load on the operating element The switch is turned off.

  When the sliding distance of the exposed panel 2 is larger than the movable distance of the operating element 43 as in the first embodiment, a switch including the operating element 43 that performs the sliding operation as described above is used as a power switch. Although there is a hindrance, a momentary type switch having an operation element for performing the pushing operation as described above can be used as the power switch SW without any hindrance.

  The other configuration of the present embodiment is the same as that of the first embodiment.

(Embodiment 3)
As shown in FIG. 13, the intercom master unit of the present embodiment is formed in a rectangular thin box shape and is directly fixed to a construction surface (not shown), and a front surface of the main body module 5 formed in a thin box shape. And an exposed panel 6 formed in a thin box shape attached to the.

  On the rear surface of the exposed panel 6, a guide groove 61 in which the bottom surface is formed in parallel with the rear surface of the exposed panel 6 and into which the main body module 5 is fitted is recessed. The lower end portion of the guide groove 61 reaches the lower surface of the exposed panel 6, and the lower surface of the exposed panel 6 has a shape cut out in the guide groove 61. Further, the horizontal dimension of the guide groove 61 is formed to be substantially the same as the horizontal dimension of the main body module 5. Therefore, when the main body module 5 is fitted in the guide groove 61, the exposed panel 6 can slide in the vertical direction within a plane along the front surface of the main body module 5.

  Engagement pieces 51 project from the left and right side walls of the main body module 5, while engagement grooves 62 into which the engagement pieces 51 fit respectively are recessed from the left and right side walls of the guide groove 61. The

  When the exposed panel 6 is brought closer to the upper side of the main body module 5 and the main body module 5 is inserted into the guide groove 61 and the main body module 5 is slid to bring the upper surface of the main body module 5 into contact with the upper surface of the fitting recess 61, The downward load of the exposed panel 6 is supported by the main body module 5 with the upper wall of the main body module as a support portion.

  In a state where the exposed panel 6 is attached to the main body module 5, each engagement piece 51 and the peripheral wall of each engagement groove 62 overlap each other in the front-rear direction, so even if the exposed panel 6 is pulled forward The exposed panel 6 does not come off the main body module 5. In addition, since the left and right side surfaces of the main body module 5 and the guide groove 61 are in contact with each other, the exposed panel 6 is not detached from the main body module 5 even if a load in the left-right direction is applied to the exposed panel 6.

  In addition, the other structure in this embodiment is the same structure as the structure of Embodiment 2. FIG.

(Embodiment 4)
As shown in FIG. 14, the interphone base unit of the present embodiment is different from the first embodiment in the shape of the rear peripheral portion of the exposed panel 2. Specifically, an inclined surface 28 that reduces the thickness of the exposed panel 2 toward the outer peripheral side is formed on the rear surface peripheral portion of the exposed panel 2.

  Here, the dimension between the upper end of the upper mounting plate 11 and the lower end of the lower mounting plate 11 is formed to be larger than the vertical dimension of the construction hole 41 formed in the wall W, so that the body module 1 is mounted on the wall. When fixed to W, the rear end portion of each attachment plate 11 (the upper end portion of the upper attachment plate 11 and the lower end portion of the lower attachment plate 11) are in close contact with the wall surface. Further, the depth dimension of the guide groove 23 is formed to be approximately the same as the thickness dimension of the mounting plate 11, and the rear surface of the exposed panel 2 and the rear surface of the mounting plate 11 are on the same plane. Therefore, when the exposed panel 2 is attached to the main body module 1, the rear surface of the exposed panel 2 comes into contact with the wall surface.

  As described above, since the inclined surface 28 is formed on the peripheral portion of the rear surface of the exposed panel 2, a gap is formed between the wall surface and the inclined surface 28 when the exposed panel 2 is attached to the main body module 1. ing. Therefore, in the operation of attaching the exposed panel 2 to the main body module 1, the exposed panel 2 can be held by placing a finger in the gap, and the attaching operation of the exposed panel 2 becomes easy.

  Further, even when the rear surface of the exposed panel 2 comes into contact with the wall surface when the exposed surface of the exposed panel 2 is brought into contact with the wall surface in the mounting operation of the exposed panel 2, the scratch is not removed from the exposed panel 2. It is formed inside the peripheral edge and is covered with the exposed panel 2. Therefore, the scratch cannot be visually recognized from the outside.

  Further, since the exposed panel 2 appears to be lifted from the wall surface by the inclined surface 28, a visual effect is obtained that the interphone master unit attached to the wall W appears to be separated from the wall surface.

  In addition, the other structure in this embodiment is the same structure as the structure of Embodiment 1. FIG.

  Further, the configuration of the present embodiment can be added to the configuration of the second embodiment or the third embodiment.

FIG. 3 is a perspective view of the back side when the first embodiment is assembled. 2 is an exploded perspective view of the front side of Embodiment 1. FIG. FIG. 3 is an exploded perspective view of the back side of the first embodiment. It is a perspective view of the wall of the state which attached the switch box in Embodiment 1. FIG. FIG. 3 is a side view when the first embodiment is assembled. 3 is a perspective view of the back side of Embodiment 1. FIG. (A) is a perspective view of the main body side connector of Embodiment 1, (b) is a perspective view of a panel side connector. 6 is an exploded perspective view of the front side of Embodiment 2. FIG. FIG. 6 is an exploded perspective view of the back side of the second embodiment. 6 is a side view of the second embodiment when assembled. FIG. It is a rear view of Embodiment 2, (a) is the figure at the time of an assembly, (b) is a figure after an assembly. 6 is a cross-sectional view of a second embodiment. FIG. FIG. 6 is an exploded perspective view of the back side of the third embodiment. It is a side view of Embodiment 4. It is a side view which shows a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body module 2 Exposed panel 5 Main body module 6 Exposed panel 10 Body 11 Mounting plate (fitting part)
11a engagement piece 11b engagement groove 11f flange piece (engagement groove)
15a 1st contact terminal 23 guide groove 23a engagement piece 23b engagement groove 25a 2nd contact terminal 26 guide groove 27 operation recessed part (operation part)
28 Inclined surface 43 Operator 51 Engagement piece 61 Guide groove 62 Engagement groove SW Power switch

Claims (4)

A main body module that is connected to a construction line and connected to a communication line for communicating with other devices, and an exposed panel that is attached to the front surface of the main body module and transmits and receives signals to and from the main body module. One of the surfaces facing the main body module is provided with a guide groove that guides the exposed panel to a predetermined mounting position along the front surface of the main body module, and the other is exposed to the guide groove by fitting into the guide groove and slidingly contacting the peripheral wall of the guide groove. A fitting part that restricts the movement of the straight line to a straight movement, one of the exposed panel and the main body module includes an engagement piece formed along the facing surface, and the other has an opening surface that intersects the facing surface And an engagement groove to which the engagement piece is engaged ,
The portion of the rear surface of the exposed panel abuts said construction surface, exposed panel information communication apparatus according to claim Rukoto an inclined surface to reduce the thickness of the more outer peripheral side exposed panel in the rear peripheral portion.   The construction surface is a wall surface, the guide groove is formed along the left-right direction, and one of the guide groove and the fitting portion on the side of the main body module is in a sliding portion with the other of the exposed panel. The information communication apparatus according to claim 1, further comprising a peripheral wall that supports a downward load. The working surface is a wall, wherein the guide groove has a side wall in which the fitting portion is in sliding contact with, the body module is characterized in that in the position Mounting the a support section for supporting a downward load of the exposed panel The information communication apparatus according to claim 1. The main body module and the exposed panel include first and second contact terminals that are connected to each other to enable power supply and signal transmission / reception from the main body module to the exposed panel, respectively. A power switch that has an operator exposed on the front and turns on / off the power to the first contact terminal. The exposed panel is turned on when it is attached to the main module and turned on when it is removed from the main module. information communication equipment according to any one of claims 1 to 3, characterized in that it comprises a portion facing the operation unit for operating the operator to switch on the switching state operator.

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