JP3217002U - Shutter type cabinet and cabinet housing type electric equipment - Google Patents

Abstract

An object of the present invention is to provide a cabinet that does not interfere with passages and does not interfere with other equipment and the like when opening and closing the cabinet. A shutter-type cabinet (1) is for housing electrical equipment, has a housing space for housing electrical equipment, and has an opening that communicates from the housing space and opens forward. 10 and a shutter unit 20 that opens and closes the opening. Since the opening portion of the cabinet body 10 is opened and closed by the shutter portion 20, a space in the opening direction is not required for opening and closing compared to a door-type cabinet that opens in the opening direction of the opening portion. As a result, the passage in front of the shutter-type cabinet 1 is not hindered, and interference with an obstacle can be avoided. [Selection] Figure 1

Description

  The present invention relates to a shutter-type cabinet that accommodates electrical equipment, and a cabinet-accommodated electrical equipment.

  Conventionally, there are cabinets that house electrical equipment such as switchboards, distribution boards, control panels, and measurement panels. Such cabinets are arranged in facilities such as factories and warehouses, for example, and use the electrical equipment provided in the cabinets to supply electricity to the facilities and to control the machines in the facilities. .

  As such a cabinet, for example, there is a switchboard that opens and closes contacts of electrical equipment, a switchboard that houses electric wires, and the like (see Patent Document 1). This switchboard is equipped with electrical equipment in the housing (cabinet body), opens the door provided in the housing, operates the contact open / close switch, and closes the door when not in operation. Protected electrical equipment.

Japanese Patent Laid-Open No. 2006-82645

  In the switchboard described in Patent Document 1 described above, the operation and protection of the electrical equipment are enabled by opening and closing the door. However, as a result of intensive studies by the inventors, it was found that cabinets, which are switchboards, are often placed on the side of the passageway, and may obstruct traffic when the door is open. Moreover, even when it is not placed on the side of the passage, when other equipment or the like is arranged in front of the cabinet, the other equipment or the like may interfere with the opening and closing of the door.

  In view of these problems, an object of the present invention is to provide a cabinet and a cabinet-accommodating electric facility that do not interfere with passage of a passage when opening and closing the cabinet and do not interfere with other facilities.

  (1) A shutter-type cabinet according to the present invention accommodates electrical equipment, forms a housing space for housing the electrical equipment, and opens to the front through the housing space. And a shutter part that opens and closes the opening.

  In such a shutter-type cabinet, since the opening of the cabinet body is opened and closed by the shutter, a space is not required in front of the cabinet body when opening and closing compared to a door-type cabinet that opens in the opening direction. . Thereby, the front passage of the shutter-type cabinet is not hindered, and even when an obstacle is placed in front of the cabinet, it is possible to avoid interference during opening and closing.

  (2) In the shutter-type cabinet described above, the shutter portion may be configured to close the opening portion by lowering a slat from above to below. By doing so, the shutter slats are held by gravity when the shutter is closed, so that the shutter can be reliably kept closed, and dustproof and waterproof when the shutter is closed. Will improve.

  (3) In the shutter-type cabinet described above, the slat may have a mark on its surface. If it does in that way, a slat can be used as a display surface, a character, a figure, and a mark, such as a combination of a character and a figure, can be displayed largely continuously, and an advertising effect can be expected. In particular, since a mark is attached to the center of a closed slat, visibility can be improved and an improvement in advertising effectiveness can be expected.

  (4) In the above-described shutter-type cabinet, the shutter part may include a grip part below the slat, and the grip part may have a locking function for locking the shutter part. If it does in that way, the person who operates the electric equipment in a cabinet can be limited, and the electric equipment in a cabinet can be protected safely.

  (5) In the shutter-type cabinet described above, the cabinet body may be provided with a contact member in contact with the slat in the vicinity of the opening in a state where the shutter portion is closed. If it does in that way, while a shutter part is closed, while being able to improve dustproofness and waterproofness, it can prevent slat shaking and noise.

  (6) The shutter-type cabinet described above may include a leg portion that supports the cabinet body, and the opening may be placed at a predetermined height position from the ground. If it does in that way, the electrical equipment provided in the accommodation space can be easily operated through an opening by placing an opening in the predetermined height position from the ground.

  (7) In the shutter-type cabinet described above, the cabinet may include an illumination unit that illuminates the electrical equipment in the accommodation space. If it does in that way, the electrical installation provided in the cabinet main body will be illuminated by illumination, and operation of an electrical installation will become easy.

  (8) In the shutter-type cabinet described above, the shutter unit includes a winding unit that winds up the slat of the shutter, and the winding unit is provided immediately above the opening. You may make it provide the said illumination part in the back | inner side. If it does in that way, even if it is a case where the electrical equipment provided in the back | inner side in a cabinet is illuminated, the electrical equipment can be reliably illuminated, without the light of an illumination part interfering with a winding part.

  (9) In the shutter-type cabinet described above, the illumination unit may be turned on with the shutter unit opened. By doing so, it is necessary to open the shutter part to operate the electrical equipment, so when you try to operate the electrical equipment, the lighting part automatically illuminates the electrical equipment, so you can work safely become able to.

  (10) In the shutter-type cabinet described above, the opening of the cabinet may be within a height of 2 m or less from the ground. In such a manner, when the person stands on the ground, the shutter unit can be opened and closed without using other tools such as a platform, and the electrical equipment in the accommodation space can be easily operated.

(11) A cabinet-accommodating electric facility according to the present invention is one in which the electric facility is accommodated in the accommodating space of a shutter-type cabinet. ADVANTAGE OF THE INVENTION According to this invention, when opening and closing a cabinet, the cabinet accommodation type electrical equipment which does not interfere with a passage and does not interfere with other equipment can be provided.

  ADVANTAGE OF THE INVENTION According to this invention, in opening and closing of a cabinet, the cabinet which does not interfere with a passage and does not interfere with other facilities etc., and a cabinet accommodation type electrical installation can be provided.

It is a schematic perspective view which shows the state which the shutter part of the shutter type cabinet which concerns on embodiment of this invention, and the shutter part of cabinet accommodation type | mold electrical equipment closed. It is a schematic perspective view which shows the state which opened the shutter part of the shutter type | mold cabinet which concerns on embodiment of this invention, and the cabinet accommodation type | mold electrical installation. It is a schematic front view which shows the state which the shutter part of the shutter type | mold cabinet which concerns on embodiment of this invention and the shutter part of cabinet accommodation type | mold electrical equipment closed. It is a schematic side view which shows the shutter type | mold cabinet which concerns on embodiment of this invention, and a cabinet accommodation type | mold electrical installation. It is a schematic top view which shows the state which the shutter part which concerns on embodiment of this invention and the shutter part of the cabinet accommodation type | mold electrical installation opened.

  A shutter-type cabinet and cabinet-accommodating electrical equipment according to an embodiment of the present invention will be described with reference to the drawings. Cabinet accommodation type electrical equipment contains electrical equipment for distribution, distribution, control, measurement, etc., such as switchboard, distribution board, control panel, measurement panel, etc. inside the shutter type cabinet, For example, it is arranged in a place such as a factory or a warehouse. In this embodiment, the shutter type cabinet and the cabinet-accommodating type electric equipment will be described by taking an example applied to the switchboard S.

  FIG. 1 is a schematic perspective view showing a state in which a switchboard S (cabinet housing type electric equipment) having an electric equipment 14 therein and a shutter section 20 of a shutter type cabinet 1 constituting the electric power board 14 are closed, and FIG. It is a schematic perspective view which shows the state which opened the shutter part 20 of the type | mold cabinet 1. FIG.

  As shown in FIG. 1 and FIG. 2, the shutter-type cabinet 1 forms an accommodation space 11 for accommodating electrical equipment 14 for power distribution, and is provided in the cabinet body 10 and the cabinet body 10 that covers the accommodation space 11. The shutter part 20 and the leg part 30 which supports the cabinet main body 10 are provided.

  The cabinet body 10 is formed in a rectangular parallelepiped box shape, and an opening 12 is formed in the front surface portion, and the opening 12 communicates with the accommodation space 11. The cabinet body 10 accommodates electrical equipment 14 for power distribution in the housing space 11, and the electrical equipment 14 is provided, for example, on the inner side of the back surface of the cabinet body 10 opposite to the opening 12.

  The leg part 30 which supports the cabinet main body 10 is formed in a rectangular parallelepiped box shape, and is formed in a frame shape in which each surface of the rectangular parallelepiped is cut out in the center. The cabinet body 10 is supported by the legs 30 so that the cabinet body 10 is placed at a predetermined height from the ground, for example, the bottom surface of the cabinet body 10 is approximately 40 cm from the ground.

  Further, the cabinet body 10 supported by the legs 30 is placed at a height position where the upper side of the opening 12 is within 2 m from the ground. The cabinet body 10 and the leg 30 are formed of a metal material having a predetermined rigidity, and are configured to be separable.

  The shutter unit 20 includes a slat 21 and a winding device 22 that winds up the slat 21 as is well known in the art. The winding device 22 is provided inside the front surface of the cabinet body 10 and at a position on the back side of the cabinet body 10 from the vicinity of the upper side of the opening 12 that opens in a rectangular shape (see FIG. 4). The shutter unit 20 closes the opening 12 of the cabinet body 10 in a state where the slat 21 is fed out to the winding device 21, and the shutter unit 20 is closed to the cabinet body 10 in a state where the slat 21 is wound up by the winding device 22. The opening 12 is opened.

  That is, the slat 21 is sent out from the winding device 22 and moves to the vicinity of the lower side of the opening 12. Thereby, the slat 21 descends and the shutter unit 20 is closed, and the electrical equipment 14 in the cabinet body 10 is protected. At this time, the slat 21 moves to a position in the vicinity of the lower side of the opening 12 while the shutter 20 is closed, and this state is maintained.

  On the surface of the slat 21 of the shutter unit 20, characters that function as the mark 23 are attached. The mark 23 attached to the slat 21 is not limited to a character, and may be a graphic or a combination of a character and a graphic. The mark 23 is displayed in the lateral direction of the slat 21 from one end side to the other end side.

  The shutter part 20 further includes a grip part 24 for opening and closing the shutter part 20 on the surface on the lower end side of the slat 21. The grip part 24 is configured in a shape that is easily gripped by an operator. In addition, the grip portion 24 has a locking function of locking the shutter portion 20 by restricting the movement of the slat 21 in a state where the shutter portion 20 is closed. The locking function mechanically prevents the movement of the slat 21 in the locked state, as is well known in the art.

  A close contact member (not shown) such as packing is provided on the side of the opening 12 to prevent dust and moisture from entering the cabinet body 10 in contact with the slat 21. In addition, since the close contact member is in close contact with the slat 21, the slat 21 is not shaken or vibrated, so that the slat 21 can be prevented from being affected by wind pressure or the like to generate vibration or noise.

  As shown in FIGS. 3 to 5, the cabinet body 10 extends from the back surface portion to the front surface portion side, supports a lighting portion 16, a lighting portion 16 attached to the supporting portion 15, and a lighting portion. The illumination control part 17 (refer FIG. 2) which electrically controls 16 is provided.

  The illumination unit 16 is an LED illumination device that includes a plurality of well-known LEDs. The LED lighting device has high directivity and illuminates the electric equipment 14 in the cabinet body 10 in a concentrated manner. The support portion 15 is provided on the back surface portion of the cabinet body 10 so that the illumination portion 16 is positioned at substantially the same height as the upper side portion of the opening portion 12. Thereby, the illumination part 16 is provided in the back | inner side rather than the winding part 22 provided in the vicinity of the upper side part of the opening part 12. FIG.

  The illumination control unit 17 detects the open / closed state of the shutter unit 20 so that the illumination unit 16 is lit in a state where the shutter unit 20 is opened, that is, in a state where the slat 21 is moved upward from the lower side of the opening 12. The lighting unit 16 is controlled. Thus, when the shutter unit 20 is in an open state, the illumination unit 16 is automatically turned on. The illumination control unit 17 is provided on one side surface portion of the cabinet body 10.

  The cabinet body 10 includes a window portion 18 for introducing the shutter portion 20 into the accommodation space 11 in the ceiling portion. The window 18 includes an opening and a plate-like member that seals the opening. The opening has a size larger than the planar size of the slat 21 of the shutter unit 20 and the winding device 22. Thereby, when attaching the shutter part 20 in the cabinet main body 10, a plate-shaped member can be removed from opening and the shutter part 20 can be easily inserted in the accommodation space 11 from opening.

  In the present embodiment, the shutter-type cabinet 1 opens and closes the accommodation space 11 with a shutter portion 20 that opens and closes in the vertical direction. Thereby, even if the shutter-type cabinet 1 is in an open state or a closed state, the passage in front of the shutter-type cabinet 1 is not hindered, and interference with an obstacle is avoided. be able to.

  In this embodiment, the cabinet main body 10 demonstrated the form formed in the rectangular parallelepiped of a predetermined dimension. However, the size of the cabinet body may be appropriately changed as long as the electrical equipment can be accommodated. In some cases, the cabinet body may be a cube. Moreover, the dimension of the opening part 12 is suitably changed according to the dimension of the cabinet main body 10, and an electrical installation.

  In this embodiment, the shutter part 20 demonstrated the form opened and closed by moving the slat 21 up and down. However, the shutter unit 20 may be configured to move the slat 21 in the lateral direction. Since the opening part 12 is opened and closed by the shutter part 20, the door does not open in the opening direction, and the space on the front part side of the cabinet body 10 can be used effectively.

  In this embodiment, the form which the cabinet main body 10 and the leg part 30 isolate | separated was demonstrated to the example. However, the cabinet body 10 and the leg portion 30 may be integrally configured. Further, the cabinet body 10 may be placed directly on the ground without being supported by the legs 30.

  In the present embodiment, the illumination unit 16 has been described by taking an example of using an LED illumination device. However, the illumination unit 16 may be another illumination device such as a fluorescent lamp or a light bulb as long as the inside of the accommodation space 11 can be brightened.

  In this embodiment, the form which provides the contact | adherence member near the side part of the opening part 12 was demonstrated. However, the contact member may be provided in the vicinity of the bottom of the opening 12 in addition to the side surface. Moreover, although the form which uses packing as a contact | adherence member was demonstrated, the close contact member may be another member, as long as it can prevent the entrance of dust and moisture into the accommodation space 11.

Note that the configurations shown in the above embodiments are specific examples of components, and the configurations, shapes, or attachment modes are limited to those shown as the embodiments unless departing from the gist of the present invention. Various modifications or changes are possible.

  INDUSTRIAL APPLICABILITY The present invention can be suitably used in electrical equipment cabinets and in general cabinet-accommodated electrical equipment that houses electrical equipment in the cabinet.

S Switchboard (Cabinet-accommodating type electrical equipment)
DESCRIPTION OF SYMBOLS 1 Shutter type cabinet 10 Cabinet main body 11 Housing space 12 Opening part 14 Window part 15 Supporting part 16 Illumination part 17 Electric equipment 18 Certification control part 20 Shutter part 21 Slat 22 Winding device 23 Mark 24 Grasping part 30 Leg part

S Switchboard (Cabinet-accommodating type electrical equipment)
DESCRIPTION OF SYMBOLS 1 Shutter type cabinet 10 Cabinet main body 11 Accommodating space 12 Opening part 14 Window part 15 Support part 16 Illumination part 17 Electrical equipment 18 Illumination control part 20 Shutter part 21 Slat 22 Winding device 23 Mark 24 Grasping part 30 Leg part

Claims (11)

A shutter-type cabinet that houses electrical equipment,
A cabinet body that includes an opening that forms a storage space for storing the electrical equipment and opens forward in communication with the storage space;
A shutter-type cabinet comprising: a shutter unit that opens and closes the opening.   The shutter type cabinet according to claim 1, wherein the shutter portion closes the opening by lowering a slat from above to below.   The shutter-type cabinet according to claim 2, wherein a mark is attached to a surface of the slat. The shutter portion includes a grip portion below the slat,
The shutter-type cabinet according to claim 2 or 3, wherein the grip portion has a locking function for locking the shutter portion.   The said cabinet main body is a shutter type | mold cabinet as described in any one of Claims 1-4 provided with the contact | adherence member which contacts a slat in the state which the said shutter part was closed in the said opening part vicinity. A leg for supporting the cabinet body;
The shutter-type cabinet according to any one of claims 1 to 5, wherein the opening is placed at a predetermined height position from the ground.   The said cabinet is a shutter type | mold cabinet as described in any one of Claims 1-6 provided with the illumination part which illuminates the said electrical installation in the said storage space. The shutter unit includes a winding unit that winds up the slat,
The winding unit is provided immediately above the opening,
The shutter-type cabinet according to claim 7, wherein the illumination unit is provided on the back side of the accommodation space from the winding unit.   The shutter-type cabinet according to claim 7 or 8, wherein the illumination unit lights up in a state where the shutter unit is open.   The shutter-type cabinet according to any one of claims 1 to 9, wherein the opening of the cabinet fits in a height of 2 m or less from the ground.   The cabinet accommodation type electric equipment characterized in that the electric equipment is accommodated in the accommodation space of the shutter type cabinet according to any one of claims 1 to 10.

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