JP2017157820A - Box for information distribution board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a box for an information distribution board in which the work space is not constrained by a side plate, or the like, when installing an apparatus or connecting cables.SOLUTION: A box for an information distribution board has a body 1 fixed to the wall surface while placing an apparatus attachment plate 5 for installing an apparatus, and a lid 2 covering the front surface of the body 1. The body 1 is formed in plate-shape, and the lid 2 is formed in box-shape having a front plate 21 and a side plate 22 surrounding the back of the front plate 21. The body 1 includes a frame 11 having a certain depth on the periphery, has an opening 12 for inserting cables between the frame 11 and the apparatus attachment plate 5, and the front side of the frame 11 is surrounded with a step 11a engaging with the rear end of the side plate 22 of the lid 2.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a box used for an information distribution board that is installed on a wall surface of a house or the like and houses various information devices.

  2. Description of the Related Art Conventionally, there is an information distribution board that collectively accommodates modems, optical line terminal units (ONUs), television signal boosters, and the like. For example, what is disclosed in Patent Document 1 is composed of a main body that stores information equipment and a lid that covers an open front surface of the main body, and a cable or the like is introduced from the top of the main body to connect to the internal equipment. Yes. The lid is hinged to the main body so that the lid can be opened and closed by a turning operation in the vertical direction.

JP 2010-104073 A

In the above information distribution board, the lid body is formed in a box shape in addition to the main body. Therefore, in order to smoothly open and close the lid body, there is a space around the installed wall surface, particularly in the rotation direction of the lid body. It was necessary. Moreover, the main body has a box shape, and the periphery of the installation surface of the device is closed with a side plate. For this reason, the side plate sometimes gets in the way when assembling the device or connecting the wiring.
Especially in the information distribution board, since many LAN cables and coaxial cables are routed in addition to the power line, cables that transmit such information are easily disconnected or damaged when a large stress is applied. It was necessary to pay attention to the routing.

  Therefore, in view of such problems, the present invention aims to provide a box for an information distribution board in which assembly of equipment and cable connection work are not restricted by a side plate or the like and the lid can be easily attached and detached. Yes.

In order to solve the above problems, the invention of claim 1 is a box for an information distribution board having a main body on which a device mounting plate for assembling a device is arranged and fixed to a wall surface, and a lid that covers the front surface of the main body. The main body is formed in a plate shape, and the lid body is formed in a box shape having a front plate and a side plate surrounding the back portion of the front plate, and the main body has a certain depth around it. A frame portion having an opening for inserting a cable between the frame portion and the device mounting plate, and a rear end portion of the side plate of the lid body around the front side of the frame portion. The engaging step is provided around the periphery.
According to this configuration, the main body is plate-shaped, so when the lid is not attached, the surrounding sides are open in addition to the front, and there are no obstacles around the equipment mounting plate, so the equipment can be assembled smoothly. it can. Similarly, the connection work of the wiring that has entered from the opening can be easily performed, and the burden on the operator can be reduced. The main body can be maintained in strength by a frame provided around the body, and can be formed so as not to be deformed even when the device is assembled. Furthermore, the open end portion of the lid is engaged and attached to a stepped portion provided around the main body, so that a gap is hardly generated.

According to a second aspect of the present invention, in the configuration according to the first aspect, the lid body has a locking claw that is locked to the main body at the left and right rear portions of the side plate, and the locking claw is engaged at the left and right ends of the front plate. The lid has a pair of handles to release the lock, and a linkage member is provided inside the lid to transmit the handle operation to the locking claw. The locking piece is engaged by moving the handle laterally outward. It is characterized by a stop release operation.
According to this configuration, since the lock with the main body is released by opening the handle in the left-right direction, the operator can open the handle with both thumbs while holding the lid from both sides with both hands. The lid can be separated from the main body. The separated lid can be removed by pulling it forward, and the lid can be easily attached and detached even if there is no gap around the box.

According to a third aspect of the present invention, in the configuration according to the second aspect, the cooperation member is formed in a belt-like shape extending in the front-rear direction, and a plurality of ribs extending in the front-rear direction are arranged on the surface in the vertical direction. The intermediate part in the front-rear direction of the member is a shaft-attached part for axially attaching the cooperative member to the inner surface of the lid, while a pair of the intermediate member is sandwiched from above and below by the inner surface of the side surface of the lid A shaft support wall is erected, and a rotation pin for axially attaching the linkage member is inserted so as to penetrate the pair of shaft support walls and the shaft attachment portion vertically, and further, among the ribs The shaft attachment parts in the upper and lower end ribs are notched.
According to this configuration, when the linkage member is attached to the lid, both the pivot support wall and the pivot attachment portion are rotated while observing the insertion portion of the pivot pin in the pivot support wall through the notched portion. The rotating pin can be inserted while adjusting the position of the pin insertion portion. Therefore, it is possible to facilitate the attaching operation of the cooperation member.

  According to the present invention, since the main body is plate-shaped, in the state where the lid is not attached, the surrounding side is also opened in addition to the front, and there is no obstacle around the equipment mounting plate, so that the equipment can be assembled smoothly. it can. Similarly, the connection work of the wiring that has entered from the opening can be easily performed, and the burden on the operator can be reduced. The main body can be maintained in strength by a frame provided around the body, and can be formed so as not to be deformed even when the device is assembled.

It is a perspective view which shows an example of the box for information distribution boards which concerns on this invention. It is the perspective view which looked at the box for information distribution boards of FIG. 1 from back, and has isolate | separated and shown the main body and the cover body. It is the perspective view which looked at the main body from the front. (A) is a front view of a main body, (b) is an AA sectional view. It is the perspective view which looked at the cover body from back. It is sectional explanatory drawing of the box for information distribution boards which cut | disconnected the center of the left handle horizontally, (a) is the state which the cover body has latched to the main body, (b) is the state which latched release Is shown. FIG. 2A is an enlarged view of a portion A in FIG. 1, (a) shows a locked state of FIG. 1, and (b) shows a released state. It is explanatory drawing which showed the main body from the front. It is perspective explanatory drawing which showed the front side of the main body. It is explanatory drawing which showed the AA line cross section in FIG. It is explanatory drawing which showed the AA line cross section of the main body to which the cover body was attached. It is perspective explanatory drawing which showed the cover body from the rear side. It is explanatory drawing which expanded and showed the axial attachment part of the cooperation member in the state by which the rotation pin was penetrated. It is explanatory drawing which expanded and showed the axial attachment part of the cooperation member in the stage in the middle of inserting a rotation pin.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view showing an example of an information distribution board box according to the present invention, wherein 1 is a main body to which equipment is assembled, 2 is a lid that covers the front surface of the main body, and both are formed of synthetic resin. ing. 2 is a perspective view of the main body 1 and the lid 2 separated from each other and viewed from the rear, and FIG. 3 is a perspective view of the main body 1 viewed from the front. 4A is a front view of the main body 1, FIG. 4B is a cross-sectional view taken along the line AA, and FIG. 5 is a perspective view of the lid 2 as viewed from the rear.

As shown in FIG. 4B, the main body 1 is formed in a U-shaped cross section, and a frame body 11 having a certain thickness in the front-rear direction is provided around the body 1, and the whole is formed in a plate shape. As shown in FIG. 3, a relatively thin central portion is assembled with a wooden device mounting plate 5 for assembling the device on the front surface, and four corners thereof are fixed to the main body 1 with screws.
Reference numeral 6 denotes a power outlet for supplying power to the assembled device. A wire outlet or power outlet 6 is inserted above and below the device mounting plate 5 between the frame 11 and the device mounting plate 5. A space for assembling is provided, and an opening 12 is formed. However, here, the power outlet 6 is shown attached to the lower opening 12.
In addition, a locking recess 13 is provided at the center of the left and right frame 11 to be locked by a locking claw 25 (to be described later) of the lid 2, and a step 11 a is provided around the front side edge of the frame 11. Thus, a contact portion with the lid body 2 is formed.

  Note that the entire back surface of the main body 1 is formed with a uniform height in accordance with the position of the back surface of the frame body 11, and a flat surface is formed as a whole. For this reason, when it attaches to a wall surface, the whole closely_contact | adheres and the stable attachment is enabled. As shown in FIG. 2, a plurality of rectangular openings 14 are provided in the vicinity of the center of the main body 1 that is the back portion of the device mounting plate 5 in order to reduce the weight.

On the other hand, as shown in FIGS. 1 and 4, the lid 2 is formed in a box shape by surrounding the front plate 21 covering the front surface with side plates 22 that constitute the left and right side surfaces 22 a, the top surface 22 b, and the bottom surface 22 c. Has been. And it forms so that the whole back part may be open | released and the front surface of the main body 1 with which the apparatus was assembled | attached may be covered. Further, the rear end portion of the side plate 22 is formed with a uniform side so as to match the step portion 11 a formed on the frame 11 of the main body 1. Furthermore, as shown in FIG. 6, the left side surface 22a is an inclined surface that is inclined to the right side toward the front, and the right side surface 22a is similarly an inclined surface that is inclined to the left side toward the front. . The top surface 22b is an inclined surface that descends forward, and the bottom surface 22c is an inclined surface that rises forward.
The top surface 22b and the bottom surface 22c are provided with a plurality of holes 23 for releasing heat in the lid 2 by ventilation.

Further, as shown in FIG. 1, a handle 24 for releasing the locking with the main body 1 is provided at the center of the left and right end portions of the front plate 21, and as shown in FIG. A locking claw 25 that locks into the locking recess 13 of the main body 1 when the main body 1 is covered is provided.
FIG. 6 is an explanatory view showing a cooperative structure of the handle 24 and the engaging claw 25, and is a cross-sectional explanatory view as seen from below by cutting the center of the left handle 24 in the lateral direction, and FIG. (B) shows the unlocked state. Since the relationship between the right handle 24 and the locking claw 25 is the same, the description thereof is omitted.

  As shown in FIG. 6, the handle 24 and the locking claw 25 are connected by a linkage member 26. Specifically, the cooperation member 26 is formed in a strip shape that is long in the front-rear direction, and an intermediate portion is pivotally attached to a shaft attachment portion 26a formed on the side surface 22a. A locking claw 25 is integrally formed at the rear end, and the tip is connected to the handle 24.

With such a configuration, in a normal state in which the handle 24 is not operated, the locked state shown in FIG. In this state, the handle 24 is housed in the housing portion 2 a formed on the lid 2, and forms a flat state with no unevenness with respect to the front plate 21.
On the other hand, when the handle 24 is moved outward in the lateral direction, as shown in FIG. 6B, the linkage member 26 is slightly rotated with the movement of the handle 24, and the locking claw 25 is moved in the opposite direction. That is, the locking with the main body 1 is released, the lid body 2 can be moved forward and forward, and the lid body 2 can be removed. However, during the operation, the outer end of the handle 24 in the left-right direction does not reach the outside of the base end portion of the left-right side surface 22a.
1 shows a state where the locking claw 25 is locked to the main body 1, and a handle 24 shown in FIG. 2 shows a state where the locking claw 25 is released.

  FIG. 7 is an enlarged view of part A and shows a state before and after the operation of the handle 24. FIG. 7A shows the state before the operation in the state of FIG. 1, FIG. 7B shows the state where the locking claw is released after the operation, and the handle 24 is in the normal state where the locking claw 25 is locked. As shown in FIG. 7 (a), it is in a state of being accommodated in the accommodating portion 2a of the lid 2, and is in a state of being flush with the front plate 21 and the side surface 22a, and has no protrusion. And as shown in FIG.7 (b), the latching to the main body 1 of the latching claw 25 is cancelled | released slightly to the side.

In this way, the operator can operate the handle 24 with the thumb of one hand while holding the left and right sides of the lid 2 with both hands, and unlocking the locking claw 25 while holding the lid 2. Operation is possible. The lid 2 can be removed by pulling the unlocked lid 2 as it is, and the lid 2 can be easily attached and detached even if there is no gap around the box 2.
The left handle 24 is moved to the left, and the right handle 24 is moved to the right. That is, since the lock with the main body 1 is released by opening the door, the handle 24 can be smoothly operated with both thumbs while the lid 2 is held by the left and right hands, and the lid 2 is attached and detached. Can be done smoothly.
Furthermore, when the handle 24 is not operated, the front plate 21 of the lid body 2 has no protrusions and is in a flush state, which is also preferable from an aesthetic point of view.

Furthermore, the left side surface 22a of the lid body 2 is an inclined surface inclined to the right side toward the front, and the right side surface 22a is similarly an inclined surface inclined toward the left side toward the front. That is, since the left and right side surfaces of the side plate are inclined surfaces that incline inward in the left-right direction toward the front, the information distribution board box according to the present invention has walls and walls such as the corners of the room. Even if it is installed at a location where the crossing points, a gap is formed between the side surface 22a and the wall. Therefore, even if it installs in such a place, the attachment / detachment of the lid body 2 as described above can be easily performed.
Furthermore, when the handle 24 is moved outward in the left-right direction, the outer end in the left-right direction of the handle 24 does not reach the outside of the base end portion of the left-right side surface 22a. Even if it is installed in a corner or the like, the lid 2 can be attached and detached very easily.
In addition, since the top surface 22b is an inclined surface that descends forward and the bottom surface 22c is an inclined surface that rises forward, the information distribution board box is placed near the ceiling of the room. Even when installed near the floor, a gap is formed between the top surface 22b and the ceiling or between the bottom surface 22c and the floor. Therefore, even if it installs in such a place, the hole 23 provided in the top | upper surface 22b and the bottom face 22c is not obstruct | occluded, and ventilation in the cover body 2 is hard to be inhibited.

On the other hand, since the main body 1 is plate-shaped, in the state where the lid body 2 is not attached, the peripheral side is also opened in addition to the front, and since there are no obstacles around the equipment mounting plate 5, the equipment can be assembled smoothly. . Similarly, wiring and connection work such as a cable entering from the opening 12 can be easily performed, and the burden on the operator can be reduced.
And the main body 1 can maintain intensity | strength with the surrounding frame 11, and can be formed so that a deformation | transformation etc. will not arise even if an apparatus is assembled | attached. Furthermore, since the open end portion of the lid body 2 is engaged and attached to the step portion 11a provided around the main body 1, a gap is hardly generated.
Further, since the lock with the main body 1 is released by opening the handle 24 in the left-right direction, the operator can smoothly open the handle 24 with both thumbs while holding the lid 2 from both sides with both hands. Thus, the lid 2 can be separated from the main body 1. The separated lid body 2 can be removed by pulling it forward, and the lid body 2 can be easily attached and detached even if there is no gap around the box body.

  In the above embodiment, the handles 24 are provided on both the left and right sides, but only one of them may be provided. In this case, the number of movable locking claws 25 is one, but even when the other locking claw 25 is fixed, the lid 2 can be easily locked and opened.

  Moreover, in the said embodiment, although the opening part 12 was arrange | positioned up and down, you may arrange | position to left and right, and may provide in each of up and down, left and right.

  Furthermore, you may employ | adopt the main body 31 as shown in FIGS. 8-11 as a box for information distribution boards which concerns on this invention. FIG. 8 is an explanatory view showing the main body 31 from the front, and FIG. 9 is a perspective explanatory view showing the front side of the main body 31. 10 is an explanatory view showing a cross section taken along line AA in FIG. 8, and FIG. 11 is an explanatory view showing a cross section taken along line AA of the main body 31 to which the lid 2 is attached.

  Hereinafter, the main body 31 will be briefly described. Like the main body 1, the main body 31 is formed in a U-shaped cross section and is provided with a frame 32 having a constant thickness in the front-rear direction, and is formed in a plate shape as a whole. A plurality of guide step portions 33, 33,... Are formed on the upper edge portion of the surface of the frame body 32. The guide step portions 33, 33,. In addition, a plurality of guide protrusions 34, 34,... Are formed on the left and right side edges and the lower edge of the frame 32 so as to have inclined surfaces whose outer surfaces taper forward. . The frame 32 is attached with a device mounting plate 5 and power outlets 6, 6.

  In this way, the frame body 32 constituting the main body 31 has a plurality of guide step portions 33, 33... In which the outer surface is formed with an inclined surface that tapers forward, and the outer surface faces forward. Since the plurality of guide protrusions 34, 34,... Which are inclined so as to be tapered are projected, even if the side surface 22 of the lid 2 is warped, the main body 31 of the lid 2 is provided. At the time of attaching to the main body 31, the warping is corrected by the guide step portion 33 and the guide protrusion 34, and the rear end edge of the side surface 22 of the lid body 2 has no gap along the outer peripheral edge of the main body 31. Can be attached to.

  Moreover, you may employ | adopt the cover 41 as shown in FIGS. 12-14 as the box for information distribution boards which concerns on this invention. FIG. 12 is a perspective explanatory view showing the lid 41 from the rear side. FIGS. 13 and 14 are explanatory views showing the pivoting portion of the linking member 42 in an enlarged manner. FIG. 13 shows a state in which the rotation pin 43 is inserted, and FIG. Each state in the stage is shown.

  As in the case of the handle 24, the linkage member 42 includes a handle (not shown) provided on the front surface of the lid body 41 so as to be movable in the left-right direction, and a locking claw 44 for locking the lid body 41 to the main body 1. Are formed in a strip shape long in the front-rear direction. A plurality of ribs 45, 45,... Extending in the front-rear direction for reinforcement are arranged on the surface of the cooperation member 42 in the vertical direction. Further, an intermediate portion in the front-rear direction of the cooperation member 42 is a shaft attachment portion, and each rib 45 is provided with an insertion hole 46 through which the rotation pin 43 can be inserted. On the other hand, a pair of shaft support walls 47, 47 are erected on the inner surface side of the side surface of the lid body 41 so as to sandwich the linkage member 42 from above and below, and each shaft support wall 47 is provided with a rotation pin 43. A shaft support hole 48 for supporting the shaft is formed. In addition, a plurality of holes 23 are formed in the top and bottom surfaces of the lid body 41 for releasing the heat in the lid body 41 by ventilation, like the lid body 2.

  After the link member 42 as described above is positioned between the shaft support walls 47, 47, the rotation pin 43 is inserted so as to penetrate the shaft support walls 47, 47 and the shaft attachment portion vertically. Although it is attached to the inner surface of the lid body 41, the operation of aligning the positions of the shaft support hole 48 and the insertion hole 46 is troublesome when the rotation pin 43 is inserted. Therefore, in the link member 42, notches 49 are respectively provided in the shaft attachment portions of the ribs 45 at both the upper and lower ends, and the shaft support hole 48 can be seen through the notches 49 as shown in FIG. .

  In the shaft attachment portion of the link member 42 that is formed in a belt shape and has a plurality of ribs 45, 45.. Since the notches 49 are respectively provided, the shaft support holes 48 and the insertion holes 46 are aligned while visually observing the shaft support holes 48 through the notches 49 when the linkage member 42 is attached to the lid 41. Meanwhile, the rotation pin 43 can be inserted. Therefore, it is possible to facilitate the attaching operation of the linkage member 42.

  1 .... Main body, 2 .... Cover, 5 .... Device mounting plate, 11 .... Frame, 12 .... Opening, 21 ... Front plate, 22 .... Side plate, 22a ... Side, 24 ... Handle, 25 .. Locking claw (movable claw), 26 .. Cooperating member, 31 .. Main body, 32 .. Frame body, 33 .. Guiding step, 34 .. Guiding protrusion, 41. 42..Cooperation member, 43..Rotating pin, 45..Rib, 46..Insertion hole, 47..Shaft support wall, 48..Shaft support hole, 49..Notch.

Claims (3)

A box body for information distribution board having a main body on which a device mounting plate for assembling a device is arranged and fixed to a wall surface, and a lid body covering the front surface of the main body,
The main body is formed in a plate shape, and the lid body is formed in a box shape having a front plate and a side plate surrounding the back portion of the front plate,
The main body includes a frame portion having a certain depth around the body, and has an opening for inserting a cable between the frame portion and the device mounting plate.
Further, a box for an information distribution board is provided around the front side of the frame part, and a stepped part is provided around which a rear end part of the side plate of the lid is engaged. The lid body has a locking claw that locks the main body at the left and right rear portions of the side plate, and a pair of handles that release the locking claw at the left and right end portions of the front plate,
The lid body is provided with a cooperation member that transmits the operation of the handle to the locking claw,
The box for an information distribution board according to claim 1, wherein the locking piece is unlocked by an operation of moving the handle laterally outward. The linkage member is formed in a belt shape extending in the front-rear direction, and a plurality of ribs extending in the front-rear direction on the surface thereof are arranged in parallel in the vertical direction,
While the intermediate portion in the front-rear direction of the cooperation member is a shaft attachment portion for attaching the cooperation member to the inner surface of the lid,
A pair of shaft support walls are erected on the inner surface of the side surface of the lid so as to sandwich the cooperation member from above and below,
A pivot pin for pivotally attaching the linkage member is inserted so as to penetrate the pair of pivotal support walls and the pivotally attached portion vertically,
The box for an information distribution board according to claim 2, wherein the shaft-attaching portions of the ribs at both upper and lower ends of the rib are cut out.

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