JP2508833Y2 - Building monitoring system - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to power equipment of buildings, air conditioning, water supply and distribution, sanitary equipment,
It is applied to the integrated building automation system that collectively manages disaster prevention and crime prevention equipment, especially for general offices, tenant buildings, factories, hospitals, and other buildings for energy saving, labor saving, safety management, and operation management. It relates to a building monitoring system used.

[Conventional technology]

Conventionally, the structure of this type of building monitoring system has a box-shaped case whose entire shape is a substantially rectangular parallelepiped shape, the circumference of which is surrounded by a metal plate and has an opening on the front side, and the opening of this case, that is, A decorative cover made of a metal plate that can be opened and closed is attached to the front side by a hinge. Inside this case, multiple printed wiring boards such as multiple I / O circuits, control circuits, and power supply circuit boards are vertically inserted and arranged, and approximately 400 pieces are provided on the back side. The terminal plates mounted with the wiring terminals are arranged so as to face each other, and the power supply device is housed on the bottom surface side. In addition, a wire passage hole is provided on the upper surface side of this case, and one end side is approximately
About 400 signal wirings connected to 100 control points are inserted, and the other end side of the signal wirings is connected to each wiring terminal mounted on the terminal board. On the other hand, the front decorative cover of this case has a structure in which a CRT (cathode ray tube) that displays various information of each control point and two sets of annunciators that display status information of the control point are incorporated on the surface. Was there.

[Problems to be solved by the device]

However, in the conventional building monitoring system, the decorative cover that is openably and closably attached to the opening of the case through the hinge mechanism is attached and detached in a state where it is almost fully opened during normal work. There is a problem that it cannot be attached and detached due to the opening and closing angle.

[Means for solving the problem]

In order to solve such a problem, the present invention provides a case having an opening on the front side, a terminal plate and a input / output circuit which are housed facing each other on the back side of the case and on which a plurality of wiring terminals are mounted. The mounted printed wiring board, an intermediate plate that is attached to the case opening portion so as to be freely opened and closed, and in which at least a touch panel liquid crystal display device, an annunciator and a printer device are incorporated, one edge portion of the case opening portion and the middle portion. A first hinge mechanism that is openably and closably coupled to one edge of the plate; a decorative cover that is openably and closably attached to the case opening and has an operation opening for the various devices; A second hinge mechanism openably and closably coupled between one edge of the plate and one edge of the decorative cover and a decorative cover coupled to the second hinge mechanism are provided with a constant opening / closing angle. It is obtained by a detaching mechanism for attaching and detaching the inner.

[Action]

In the makeup cover attaching / detaching mechanism of the present invention, the length dimension of one edge portion of the makeup cover is equal to the gap between the one edge portion of the case and the second hinge mechanism within a certain opening / closing angle. It becomes smaller than the size and becomes larger outside a certain opening / closing angle.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view illustrating an embodiment of a building monitoring system according to the present invention. In the figure, a rectangular wire-passing hole for inserting the plurality of signal lines for transmitting and receiving the control signal is connected to the control points of a number locations on and its upper surface has an opening 10 ₁ in the front side 10 A rectangular parallelepiped box-shaped case consisting of an assembly of metal plate forming work pieces in which 10 ₂ is punched, 20
Middle plate is made of a molded body of a metal plate having openings 20 _1, 20 _2, 20 ₃ for mounting the various devices openably attached and later to the opening 10 ₁ of the casing 10 is bored, 30 _1, 30 ₂ the first hinge mechanism for rotating the plate 20 in the coupled upper and lower portions in the closing direction between the right edge of the case opening portion 10 ₁ of the right edge and the middle plate 20, middle 40 plate 20 An opening 40 for operation of various devices which is attached to the right edge of the vehicle so as to be freely openable and closable and incorporated in the intermediate plate 20.
A decorative cover made of a molded metal plate with ₁ , 40 ₂ , 40 ₃ , 40 ₄ perforated and a cosmetic coating on the front, 50 ₁ , 50 ₂
Is a second hinge mechanism that is coupled between the upper and lower ends of the right edge of the middle plate 20 and the upper and lower ends of the right edge of the decorative cover 40, and 60 is a hinge mechanism for rotating the decorative cover 40 in the opening and closing direction. Is a door lock key mechanism that locks to the opening 10 ₁ of the case 10 together with the attached intermediate plate 20.

In addition, 70 is a terminal board in which a large number of sets of wiring terminals are mounted in a vertical direction so as to be opposed to the upper rear side in the case 10,
80 is attached to the lower part of the back side of the case 10 facing the I /
O, a printed wiring board on which a control circuit and the like are mounted, 90 is a liquid crystal display device with a touch panel which has a driving circuit which is incorporated in the opening 20 ₁ of the intermediate plate 20 and displays various information of each control point, 100 ₁ , 100 ₂ is a basic annunciator with a touch panel and an additional annunciator with a touch panel that is attached to the front side of the middle plate 20 and displays the states such as control points. For example, the basic annunciator with a touch panel 10
0 ₁ is provided with a 7-segment display section that displays the current time, the measured value of the control point, the integrated value, the final off time, etc.
The additional annunciator 100 ₂ is used to display the status exceeding a predetermined number of control points. Although not shown in the opening 20 _2, alarm recording, built-in printer for printing a like operation record, the opening 20 in the _third cylinder of Doarotsukuki mechanism 60 is penetrated.

FIG. 2 is a view for explaining the structure of the intermediate plate 20 described in FIG. 1, and FIG. 2 (a) is a plan view of the intermediate plate 20 as viewed from the inside of the case 10 and its rear surface, which is the same as FIG. The same reference numerals are given to the parts. In the figure, on the back side of the middle plate 20, a printed wiring board 110 ₁ on which the display panel driving circuit of the touch panel-equipped liquid crystal display device 90 and the touch panel-equipped annunciators 100 ₁ and 100 ₂ is mounted, and the above-mentioned devices are controlled. the printed wiring board 110 ₂ which use circuit components are mounted are arranged opposite each further housing portion 11 of the power supply to the lower side
0 ₃ is formed. Further, Tatsuchipaneru equipped liquid crystal display device 90 which is incorporated in the opening 20 ₁ of the intermediate plate 20 includes a liquid crystal panel 90b having terminals 90a attached to the outer mounting the driving circuit therein as shown in FIG. (B), Tatsuchipaneru
90c is laminated, and its mounting terminal 90a is mounted and fixed to the intermediate plate 20 with a screw 90e using an L-shaped bracket 90d as shown in FIG. Further, the annunciators 100 ₁ and 100 ₂ incorporated in the intermediate plate 20 include a printed wiring board 100a on which a drive circuit is mounted and a printed sheet 100b on which, for example, a region name of a control point is printed as shown in FIG. And the touch panel 100c is a bracket 100d
This bracket 100d is screwed up with 100e
By this, it is attached and fixed to the front side of the intermediate plate 20.

FIG. 3 shows first hinge mechanisms 30 ₁ and 30 ₂ and second hinge mechanism 50 ₁ for rotatably coupling the intermediate plate 20 and the decorative cover 40 to the opening 10 ₁ of the case 10 described in FIG. is a main part perspective view illustrating a 50 _second configuration. In the figure, first,
As shown in FIG. 2A, the right edge ₁ on the side of the opening 10 ₁ of the case 10
At 0 _R , an L-shaped bracket 30 _1a is fixedly arranged by welding, and a hollow hinge 30 _1b having a through hole (not shown) is fixedly arranged by welding inside the bracket 30 _1a . On the other hand, as shown in FIG.
Similarly, an L-shaped bracket 30 _1c is fixedly arranged on the 20 _R by welding, and a hollow shape having a through hole 30 _1d having an inner diameter approximately equal to the through hole of the hinge 30 _1b is provided at the tip of the bracket 30 _1c. The hinge 30 _1e is fixedly arranged by welding. Then, upward hinge 30 _1e of the intermediate plate 20 side to the case 10 side of the hinge 30 on _1b arranged to coincide coaxially from the lower side of the case 10 side bracket 30 _1b as shown in the diagram (a) Insert the pin 30 _1f with the locking head toward the
The bracket 30 _1b is supported and fixed by penetrating the screw 30 _1g from the outer surface of the bracket 30 _1b to the screw insertion hole, and is combined with the pin 30 _1f fixed to the through hole 30 _1d of the hinge 30 _1e on the side of the intermediate plate 20 _1e. Is rotatably inserted.

The right edge 20 of the right edge 10 _R and the intermediate plate 20 of the case 10 _R
The first hinge mechanism 30 ₂ (see FIG. 1) provided in the same has a structure similar to that shown in FIGS. Therefore, hinge 30 _1b fixed to the right edge 10 _R of case 10 and middle plate 2
The hinge 30 _1d fixed to the right edge portion 20 _R of 0 is rotatably combined via the pin 30 _1f , whereby the middle plate 20 is attached to the opening portion 10 ₁ right edge portion 10 _R of the case 10. As a result, it will be possible to open and close freely.

Further, as shown in FIG. 3B, the upper edge portion 20 _U of the middle plate 20 has a cylindrical pin 50 at the upper right corner 20 _U as shown in FIG.
Two L-shaped brackets 50 _1d, in which _1a is projected and fitted, and two flat holes 50 _1b and 50 _1c for screw insertion are formed in the flat portion, are provided.
It is fixedly attached by the screws 50 _1e and 50 _1f . In this case, the bracket 50 _1d is finely moved in the vertical and horizontal directions so that the central axis of the pin 50 _{1a and} the central axis of the through hole 30 _1d of the first hinge mechanism 30 ₁ are coaxially adjusted and screwed. 50
Tighten and fix with _1e and 50 _1f . On the other hand, in the decorative cover 40 corresponding to this bracket 50 _1d , a round hole 50 _1i for rotatably inserting the pin 50 _1a is formed inside the right edge portion 40 _R as shown in FIG. L-shaped bracket 50 _1j is fixedly disposed by welding. Although not shown, the lower edge of the middle plate 20 and the lower right edge 40 of the decorative cover 40 are not shown.
Second hinge mechanism 50 ₂ provided inside _R (see FIG. 1)
Also has the same structure as that shown in FIGS. Therefore, the pin 50 _1a of the bracket 50 _1d fixed to the upper edge 20 _U of the middle plate 20 can freely rotate the round hole 50 _1i of the bracket 50 _1j fixed to the inside of the right edge 40 _R of the decorative cover 40. The decorative cover 40 is attached to the right edge portion 20 _R of the middle plate 20 by being inserted into
It is possible to freely open and close the intermediate plate 20 while being attached to the. In addition, the middle plate 20 has an opening of the case 20.
And ball wire carrier Tsuchiya is provided in the left edge of both between the intermediate plate 20 and the decorative cover 40 with a screw insertion hole (not shown) attached to the 20 ₁ is provided in the left edge, the intermediate plate 20 and combining the cosmetic cover 40 integrated so it is opened and closed by by connexion intermediate plate 20 by inserting a screw into the screw insertion hole is fixed to the case opening portion 20 _1, only the decorative cover 40 is freely opened and closed Can work. Further, the decorative cover 40 is locked by rotating the door locking mechanism 60 (see FIG. 1) so that its cylinder is engaged with the opening 20 ₃ of the intermediate plate 20.

FIG. 4 is a view for explaining the attachment / detachment mechanism of the decorative cover attached to the middle plate so as to be openable and closable. In the figure, first,
As shown in FIG. 3A, the decorative cover 40 has a right edge portion 40.
Bent portions 40 _R3 of length l which is bent approximately 90 degrees inward direction _R having a tip 40 _R1 and corners 40 _R2 is integrally provided, the decorative cover 40 against the intermediate plate 20 is first When the opening / closing operation is performed via the second hinge mechanism 50, the bent portion 40 _R3 has a locus P where the tip portion 40 _R1 contacts the outer peripheral surface of the hinge _{301 e} on the side of the middle plate 20, and the corner portion 40 _R2 has a case. The right edge portion 10 _R of 10 and the right edge portion 20 _R of the middle plate 20 are rotated within the gap dimension m so as to draw the loci Q of contact along both outer surfaces,
The decorative cover 40 is smoothly opened and closed. In this case, assuming that the opening / closing angle when the decorative cover 40 is closed is 0 degree, as shown in FIG.
Since the height of the bent portion 40 _{R3 having} the length 1 inclined by about 45 degrees is smaller than the gap dimension m, the decorative cover 40 is pulled upward with respect to the intermediate plate 20 and continuously moved rightward. The round hole 50 _1j of the bracket 50 _1j that was rotatably inserted through the pin 50 _1a on the intermediate plate 20 is removed, and the bent portion 40 _R3 that maintains the inclined state is inserted through the gap dimension m and pulled out to the right. Then, the makeup cover 40 is removed. Also, when the makeup cover 40 is attached, it is performed within the opening and closing angle of 0 to 45 degrees as described above. Also, makeup cover 40
The opening and closing angle of is over 45 degrees, and as shown in Fig.
In the case of up to 90 degrees, even if the decorative cover 40 is pulled up and moved further to the right, the bent portion 40
Since _R3 is the dimension l is larger than the gap size m, the distal end 40 _R1 is engaged with the outer peripheral surface of the hinge 30 _1e, but the it becomes impossible removal and installation of the connexion decorative cover 40. Although the structure for attaching and detaching the decorative cover 40 has been described by using the upper side of the second hinge mechanism 50 ₁ , the second hinge mechanism 50 ₂ on the lower side has the same configuration and is performed at the same timing. Further, in this case, the length of the pin 50 _1a (see FIG. 3) on the upper side of the second hinge mechanism 50 ₁ is made shorter than that on the lower side, although not shown, so that a series of attachment / detachment operations are smoothly performed. be able to. Further, when the decorative cover 40 is combined and integrated with the intermediate plate 20, the same figure (d) is used.
As shown in FIG. 4, the ball cover 120 having the engaging portion 120 ₁ attached to the intermediate plate 20 side and the engaging portion 120 ₂ attached to the decorative cover 40 side is used to favorably support the decorative cover 40. it can.

FIG. 5 is a plan view showing the inside of the case 10. In FIG. 5, the case 10 has a through hole 10 ₂ formed in the upper surface thereof.
About 400 signal wirings 120 are inserted into the left side space of the case 10 by inserting (see FIG. 1) and a part of the signal wirings 120 is vertically mounted on the terminal board 70 and the wiring terminals 70 on the upper side are mounted. _U
Then, the other portions are folded back at the bottom of the case 10 and are respectively wired to the wiring terminals 70 _D on the lower side. Here, after all of the signal lines 130 are wired is bundled by bundled band 130 _B, it will be organizing organ. Although not shown, a terminal board 70 on which wiring terminals are mounted and a printed wiring board 8 on which a control circuit is mounted 8
0, the liquid crystal display device 90 with a touch panel, the annunciator 100 with a touch panel, and the printer device are electrically connected to each other by cable wiring or the like.

FIG. 6 is a diagram for explaining the structure for mounting the building monitoring system described above on the wall surface. In this drawing, in this building monitoring system 1, the back side of the case 10 is held and fixed to the wall surface 140 by anchor bolts and nuts not shown, and the opening communicating with the wiring groove formed in the ceiling 150 surface and the top surface of the case 10 are connected. Tsusen'ana 10 ₂ and its longitudinal length adjustment mechanism has rectangular cross section shape of the wiring duct 160 is held fixed by the anchor bolt and nut (not shown) in the same manner as the wall 140 in the ceiling 150 substantially between the many are wired in the wiring trench of signal lines 130 are the wiring duct 160, it is introduced to Tsusen'ana 10 in ₂ respectively inserted to the case 10. In addition, 17
0 is the floor.

As described above, according to the present invention, the second hinge mechanism openably and closably coupled between the one edge of the intermediate plate and the one edge of the decorative cover, and the second hinge mechanism. By providing an attaching / detaching mechanism for attaching / detaching the makeup cover coupled to the second hinge mechanism within a certain opening / closing angle, the length dimension of one edge of the makeup cover can be reduced within a certain opening / closing angle. ,
It is possible to attach and detach by making it smaller than the gap between one edge of the case and the second hinge mechanism, and also impossible by making it larger than a certain opening and closing angle. Since it is possible only for the operator, it is possible to obtain an extremely excellent effect such that the installation work and the maintenance can be easily performed and the work cost can be reduced.

[Brief description of drawings]

FIG. 1 is a development view for explaining the construction of an embodiment of a building monitoring system according to the present invention, FIG. 2 is a view for explaining the construction of an intermediate plate, and FIG. 3 is a first hinge mechanism and a second hinge mechanism. FIG. 4 is a diagram for explaining the makeup cover attachment / detachment structure, FIG. 5 is a plan view for explaining the internal structure of the case, and FIG. 6 is a diagram for explaining the installation structure of the building monitoring system. is there. 1 ...... building monitoring system, 10 ...... case, 10 ₁ ...... opening, 10 ₂ ...... Tsusen'ana, 20 ...... in the plate, 20 _1, 20 _2, 20 ₃ ...... openings 30 _1, 30 ₂ …… First hinge mechanism, 40 …… Makeup cover, 50 ₁ , 50 ₂ …… Second hinge mechanism, 60 …… Door lock mechanism, 70 …… Terminal board, 80 …… Printed wiring board, 90 ……
Liquid crystal display device with touch panel, 100 ₁ , 100 ₂ ...... Annunciator with touch panel, 110 ₁ , 110 ₂ ...... Printed wiring board, 120 ...... Ball capacitor, 130 ...... Signal wiring, 140
…… Wall, 150 …… Ceiling, 160 …… Wiring duct, 170 ……
Floor.

Claims (1)

(57) [Scope of utility model registration request] 1. A case having an opening on the front side, a terminal board accommodated on the rear side in the case and having a plurality of wiring terminals mounted thereon, and a printed wiring board having an input / output circuit mounted thereon, A middle plate which is attached to the opening of the case so as to be openable and closable, and in which at least a touch panel-equipped liquid crystal display device, an annunciator and a printer device are incorporated;
A first hinge mechanism openably and closably coupled between one edge of the case opening and one edge of the middle plate; and a first hinge mechanism openably and closably attached to the case opening and A decorative cover having an operation opening, a second hinge mechanism openably and closably coupled between one edge of the intermediate plate and one edge of the decorative cover, and the second hinge mechanism. A building monitoring system, comprising: a detaching mechanism for attaching and detaching the combined makeup cover within a certain opening / closing angle.