JP5529592B2

JP5529592B2 - Fan mounting bracket for cabinet

Info

Publication number: JP5529592B2
Application number: JP2010053607A
Authority: JP
Inventors: 競高木
Original assignee: 河村電器産業株式会社
Priority date: 2010-03-10
Filing date: 2010-03-10
Publication date: 2014-06-25
Anticipated expiration: 2030-03-10
Also published as: JP2011187834A

Description

本発明は、電気機器等を収納するキャビネットに換気用のファンを取り付けるためのキャビネット用ファン取付具に関するものである。 The present invention relates to a cabinet fan attachment for attaching a ventilation fan to a cabinet that houses electrical equipment or the like.

従来、電気機器等の収納を目的として製造されるキャビネットには、キャビネット内を換気するために、たとえば扉体等に複数のスリットが形成されている。しかしながら、キャビネット内部へ収納する電気機器の種類や大きさ、数等により、スリットを設けただけでは十分に換気できないこともあるため、たとえば特許文献１に記載されているように、扉体等の内面側においてスリットを覆うようにファンを取り付けたキャビネットも考案されている。 2. Description of the Related Art Conventionally, a cabinet manufactured for the purpose of storing electrical equipment or the like has a plurality of slits formed in, for example, a door body in order to ventilate the inside of the cabinet. However, depending on the type, size, number, etc. of the electrical equipment stored inside the cabinet, it may not be possible to sufficiently ventilate only by providing a slit. For example, as described in Patent Document 1, such as a door body, etc. A cabinet with a fan attached to cover the slit on the inner surface side has also been devised.

特開２０００−２２３８７４号公報JP 2000-223874 A

従来、キャビネットの設置後に、キャビネット内へ収納する電気機器の種類や数に応じて使用者からファンの後付けを望まれる場合があった。しかしながら、従来では、ファンを取り付けるに際し、扉体にファンを取り付けるための取付孔等を設ける必要があることから、ファンの後付けが非常に困難であった。そのため、予めファンが取り付けられてなるキャビネットに交換しなければならない場合もあり、キャビネットの汎用性やコストの点で問題があった。 Conventionally, after installation of a cabinet, there has been a case where a user desires retrofitting of a fan according to the type and number of electrical devices stored in the cabinet. However, conventionally, when a fan is attached, it is necessary to provide an attachment hole for attaching the fan to the door body, so that it is very difficult to retrofit the fan. For this reason, there is a case where it is necessary to replace the cabinet with a fan attached in advance, which causes a problem in terms of versatility and cost of the cabinet.

そこで、本発明は、上記問題に鑑みなされたものであって、ファンを容易に後付けすることができ、キャビネットの汎用性の向上や低コスト化等を図ることができるキャビネット用ファン取付具を提供しようとするものである。 Therefore, the present invention has been made in view of the above problems, and provides a fan mounting device for a cabinet that can easily be retrofitted with a fan and can improve versatility of the cabinet and reduce costs. It is something to try.

上記目的を達成するために、本発明のうち請求項１に記載の発明は、複数のスリットが所定方向へ並設されてなる換気部が設けられたキャビネットに対し、前記キャビネット内を換気するファンを取り付けるためのキャビネット用ファン取付具であって、板状の壁部、該壁部の一方縁から略直角に折り曲げ形成されているとともに前記スリットの前記所定方向での間隔と同じ間隔で設けられた一対の係止爪、及び前記壁部の他方縁に前記係止爪とは逆方向へ略直角に折り曲げ形成された固定部とを備えた取付爪と、前記ファンを取り付けるためのファン取付部を有するとともに、前記取付爪の前記固定部を当接状態でネジ止め可能な矩形状の取付板とからなり、複数の前記取付爪を、前記取付板の対向する二辺に沿って傾倒可能な程度に仮ネジ止めし、当該仮ネジ止めした前記取付爪を傾倒させ、前記係止爪を前記キャビネットの内部側から前記所定方向で隣り合う２つの前記スリットに挿通させた後、前記取付爪を前記係止爪が前記二辺から夫々外方へ突出するような姿勢として、前記係止爪を前記キャビネットの表面に係止させ、当該姿勢のまま前記取付爪を強固にネジ止めして固定することにより、前記取付板を前記スリットの前記キャビネット内部側に支持可能としたことを特徴とする。
請求項２に記載の発明は、請求項１に記載の発明において、前記取付板が、矩形板状体の四辺を全て前方へ折り曲げてなるカバー状に形成されており、折り曲げた側を前記キャビネットの内面に近接させた姿勢で前記取付爪により支持されることを特徴とする。
請求項３に記載の発明は、請求項２に記載の発明においてカバー状に形成された前記取付板の内部空間に、前記スリットを介しての塵埃の侵入を防止するためのフィルター部材を収納したことを特徴とする。 In order to achieve the above object, the invention according to claim 1 of the present invention is a fan for ventilating the inside of a cabinet provided with a ventilation section in which a plurality of slits are arranged in parallel in a predetermined direction. A fan mounting unit for a cabinet for mounting a plate-like wall portion, which is bent at a substantially right angle from one edge of the wall portion, and is provided at the same interval as the interval in the predetermined direction of the slit. A mounting claw having a pair of locking claws, and a fixing portion bent at a substantially right angle in a direction opposite to the locking claw on the other edge of the wall portion, and a fan mounting portion for mounting the fan And a rectangular mounting plate that can be screwed in a contact state with the fixing portion of the mounting claw, and the plurality of mounting claws can be tilted along two opposing sides of the mounting plate. Temporary to the extent Stop, and the provisionally screwed to is tilted the engaging hooks, the engaging After pawl from the inner side of the cabinet is inserted into two of the slits adjacent to each other in the predetermined direction, the locking claw of the mounting claws As the posture that protrudes outward from the two sides, the locking claw is locked to the surface of the cabinet, and the mounting claw is firmly screwed and fixed in the posture, It characterized in that the mounting plate was capable of supporting the cabinet side of the slit.
According to a second aspect of the present invention, in the first aspect of the present invention, the mounting plate is formed in a cover shape formed by folding all four sides of the rectangular plate body forward, and the folded side is the cabinet. It is supported by the mounting claw in a posture close to the inner surface.
According to a third aspect of the present invention, a filter member for preventing dust from entering through the slit is housed in the inner space of the mounting plate formed in a cover shape in the second aspect of the invention. It is characterized by that.

本発明によれば、複数の取付爪を、取付板の対向する二辺に沿って傾倒可能な程度に仮ネジ止めし、当該仮ネジ止めした取付爪を傾倒させ、一対の係止爪をキャビネットの内部側から隣り合う２つのスリットに挿通させた後、取付爪を係止爪が二辺から夫々外方へ突出するような姿勢として、係止爪をキャビネットの表面に係止させ、当該姿勢のまま取付爪を強固にネジ止めして固定することにより、取付板をスリットのキャビネット内部側に支持可能としている。したがって、ファンを後付けしたい場合に、キャビネット全体を交換したりすることなく、非常に容易に後付けすることができ、キャビネットの汎用性を向上することができるし、ひいてはコストの低減等をも図ることができる。
また、請求項２に記載の発明によれば、取付板をカバー状に形成しており、折り曲げた側をキャビネットの内面に近接させた姿勢で取付爪により支持させている。したがって、折り曲げ部によって取付板の板状体とキャビネットの内面との間を被覆することができるため、ファンを取付板に取り付けるためのネジ等を使用者から隠すことができ、キャビネット用ファン取付具の設置後の見栄えを良くすることができる。
さらに、請求項３に記載の発明によれば、カバー状に形成された取付板の内部空間にフィルター部材を収納しているため、スリットを介して塵埃がキャビネット内へ侵入することを防止することができるし、ファンの騒音抑制にもなる。 According to the present invention, a plurality of mounting claws are temporarily screwed to such an extent that they can be tilted along two opposing sides of the mounting plate , the temporary screwed mounting claws are tilted, and the pair of locking claws are attached to the cabinet. after being inserted into the two slits adjacent the inner side, as the posture that the engaging hooks locking claw projects from the two sides to the respective outward, is engaged claws on the surface of the cabinet, the attitude while the mounting claw by fixing firmly set screw and the mounting plate as a supportable cabinet side of the slit. Therefore, when a fan is to be retrofitted, it can be retrofitted very easily without replacing the entire cabinet, and the versatility of the cabinet can be improved, and as a result, costs can be reduced. Can do.
According to the invention described in claim 2, the mounting plate is formed in a cover shape, and is supported by the mounting claws in a posture in which the bent side is brought close to the inner surface of the cabinet. Therefore, since the space between the plate-like body of the mounting plate and the inner surface of the cabinet can be covered by the bent portion, the screws and the like for mounting the fan on the mounting plate can be hidden from the user. The appearance after installation can be improved.
Furthermore, according to the invention described in claim 3, since the filter member is housed in the internal space of the mounting plate formed in a cover shape, dust can be prevented from entering the cabinet through the slit. It can also reduce fan noise.

キャビネットを正面側から示した説明図である。It is explanatory drawing which showed the cabinet from the front side. ファンを取り付けるための取付爪を示した説明図であり、（ａ）は後方から示した説明図、（ｂ）は側方から示した説明図である。It is explanatory drawing which showed the attachment nail | claw for attaching a fan, (a) is explanatory drawing shown from back, (b) is explanatory drawing shown from the side. ファンが取り付けられる取付板を示した説明図であり、（ａ）は後方から示した説明図、（ｂ）は側方から示した説明図である。It is explanatory drawing which showed the attachment plate to which a fan is attached, (a) is explanatory drawing shown from back, (b) is explanatory drawing shown from the side. 取付爪及び取付板を扉体の換気部に取り付けた状態を扉体の後面側から示した説明図である。It is explanatory drawing which showed the state which attached the attachment nail and the attachment plate to the ventilation part of the door body from the rear surface side of the door body. 図４に示す状態の上下方向での断面を示した説明図である。It is explanatory drawing which showed the cross section in the up-down direction of the state shown in FIG. 取付板へファンを取り付けた状態を示した説明図である。It is explanatory drawing which showed the state which attached the fan to the attachment board. 図６に示す状態を上方から示した示した説明図である。It is explanatory drawing which showed the state shown in FIG. 6 from the upper direction. 取付爪の変更例を示した説明図であり、（ａ）は後方から示した説明図、（ｂ）は側方から示した説明図である。It is explanatory drawing which showed the example of a change of an attachment nail | claw, (a) is explanatory drawing shown from back, (b) is explanatory drawing shown from the side. 変更例となる取付爪及び取付板を扉体の換気部に取り付けた状態を扉体の後面側から示した説明図である。It is explanatory drawing which showed the state which attached the attachment nail | claw and attachment plate used as the example of a change to the ventilation part of the door body from the rear surface side of the door body. 図９に示す状態の左右方向での断面を示した説明図である。It is explanatory drawing which showed the cross section in the left-right direction of the state shown in FIG.

以下、本発明の一実施形態となるキャビネット用ファン取付具（以下、単にファン取付具と称す）について、図面にもとづき詳細に説明する。 Hereinafter, a cabinet fan fixture (hereinafter simply referred to as a fan fixture) according to an embodiment of the present invention will be described in detail with reference to the drawings.

図１は、キャビネット１を正面側から示した説明図である。また、図２は、ファン４０を取り付けるための取付爪２を示した説明図であり、（ａ）は後方から示した説明図、（ｂ）は側方から示した説明図である。さらに、図３は、ファン４０が取り付けられる取付板３を示した説明図であり、（ａ）は後方から示した説明図、（ｂ）は側方から示した説明図である。 FIG. 1 is an explanatory view showing the cabinet 1 from the front side. FIG. 2 is an explanatory view showing the mounting claw 2 for mounting the fan 40, (a) is an explanatory view shown from the rear, and (b) is an explanatory view shown from the side. Furthermore, FIG. 3 is explanatory drawing which showed the attachment plate 3 to which the fan 40 is attached, (a) is explanatory drawing shown from back, (b) is explanatory drawing shown from the side.

キャビネット１は、前面に開口を有する箱体である本体１１と、本体１１の前面開口を開閉するための扉体１２とからなる。扉体１２は、その右側縁（前方から見て）を本体１１に軸支されて片開き可能に取り付けられており、左側縁部の略中央には取っ手１３が設けられている。また、該扉体１２の上部及び下部には、多数の上下方向へ長いスリット１４、１４・・からなる換気部１５が設けられている。各スリット１４は、扉体１２を閉じたままキャビネット１内の換気を図るために開設されたものであって、このスリット１４、１４・・が、上部及び下部の換気部１５では上下方向へ４列、左右方向へ６５行にわたって並設されている。 The cabinet 1 includes a main body 11 that is a box having an opening on the front surface, and a door body 12 for opening and closing the front opening of the main body 11. The door 12 has a right edge (viewed from the front) pivotally supported by the main body 11 and is attached so that it can be opened in one direction. A handle 13 is provided at the approximate center of the left edge. Further, a ventilation portion 15 comprising a large number of slits 14, 14... Which are long in the vertical direction is provided at the upper and lower portions of the door body 12. Each slit 14 is provided to ventilate the cabinet 1 with the door 12 closed, and the slits 14, 14... It is arranged side by side and 65 rows in the left-right direction.

そして、上記キャビネット１に対してファン４０を後付けしたい場合には、以下に記載の取付爪２及び取付板３からなるファン取付具を用いればよい。
取付爪２は、取付板３を支持するための金属製の部材であって、前後方向に延びる板状の壁部２ａと、壁部２ａの前縁に設けられた一対の係止爪２ｂ、２ｂと、壁部２ａの後縁に設けられた板状の固定部２ｃとを一体的に備えている。そして、係止爪２ｂ、２ｂと固定部２ｃとは、壁部２ａから互いに逆方向へ略直角に折り曲げて形成されている。また、各係止爪２ｂは、スリット１４内に挿通可能に形成されており、係止爪２ｂ、２ｂ同士の間隔は、左右方向で隣り合うスリット１４、１４同士の間隔と同じとされている。一方、固定部２ｃには、後述する取付板３にネジ止めするためのネジ孔４が設けられている。 And when attaching the fan 40 with respect to the said cabinet 1, what is necessary is just to use the fan fixture which consists of the attachment nail | claw 2 and the attachment plate 3 as described below.
The attachment claw 2 is a metal member for supporting the attachment plate 3, and includes a plate-like wall portion 2a extending in the front-rear direction, and a pair of locking claws 2b provided on the front edge of the wall portion 2a. 2b and a plate-like fixing portion 2c provided at the rear edge of the wall portion 2a are integrally provided. The locking claws 2b, 2b and the fixing portion 2c are formed by bending the walls 2a in opposite directions to each other at substantially right angles. Moreover, each latching claw 2b is formed so that insertion in the slit 14 is possible, and the space | interval of the latching claws 2b and 2b is made the same as the space | interval of the slits 14 and 14 adjacent in the left-right direction. . On the other hand, the fixing portion 2c is provided with a screw hole 4 for screwing to a mounting plate 3 described later.

取付板３は、ファン４０を取付可能な金属製の部材であって、左右方向へ長い板状体の四辺を全て前方に折り曲げたカバー状に形成されてなる。この取付板３は、上下の各換気部１５を覆うことができる左右幅及び上下幅を有しており、板状体の上縁及び下縁に沿って、取付爪２の固定部２ｃを固定可能な複数のネジ孔５、５・・が設けられている。また、取付板３には、ファンを取り付けるためのファン取付孔６、６・・及び排気のためのファン孔７からなるファン取付部８が３箇所設けられている。尚、取付板３の折り曲げ部の折り曲げ長さは、取付爪２の壁部２ａの前後方向長さ及び固定部２ｃの厚みと略同じとされている。そして、後述するように取付板３に取付爪２をネジ止めした場合、取付爪２の係止爪２ｂ、２ｂが、取付板３の折り曲げ部の前縁を越えて上下外方へ突出可能となっている。 The mounting plate 3 is a metal member to which the fan 40 can be mounted, and is formed in a cover shape in which all four sides of a plate-like body that is long in the left-right direction are bent forward. The mounting plate 3 has a horizontal width and a vertical width that can cover the upper and lower ventilation portions 15, and fixes the fixing portion 2c of the mounting claw 2 along the upper and lower edges of the plate-like body. A plurality of possible screw holes 5, 5... Are provided. The mounting plate 3 is provided with three fan mounting portions 8 including fan mounting holes 6, 6... For mounting a fan and fan holes 7 for exhaust. The bent length of the bent portion of the mounting plate 3 is substantially the same as the length of the wall portion 2a of the mounting claw 2 in the front-rear direction and the thickness of the fixed portion 2c. Then, as will be described later, when the mounting claw 2 is screwed to the mounting plate 3, the locking claws 2b, 2b of the mounting claw 2 can protrude upward and downward beyond the front edge of the bent portion of the mounting plate 3. It has become.

ここで、上記取付爪２及び取付板３を用いて、キャビネット１へファン４０を後付けする方法について説明する。図４は、取付爪２、２・・及び取付板３を扉体２の換気部１５に取り付けた状態を扉体２の後面側から示した説明図であり、図５は、同状態の上下方向での断面を示した説明図である。図６は、取付板３へファン４０、４０・・を取り付けた状態を示した説明図であり、図７は、同状態を上方から示した説明図である。尚、図４及び図５では、取付板３に取付爪２を取り付けるためのネジについて、その図示を省略している。 Here, a method of retrofitting the fan 40 to the cabinet 1 using the mounting claw 2 and the mounting plate 3 will be described. FIG. 4 is an explanatory view showing a state in which the mounting claws 2, 2... And the mounting plate 3 are attached to the ventilation portion 15 of the door body 2 from the rear side of the door body 2, and FIG. It is explanatory drawing which showed the cross section in a direction. 6 is an explanatory view showing a state in which the fans 40, 40... Are attached to the attachment plate 3, and FIG. 7 is an explanatory view showing the state from above. 4 and 5, the screw for attaching the attachment claw 2 to the attachment plate 3 is not shown.

まず、取付板３の板状体に対し、各ネジ孔５毎に１つの取付爪２をネジ４１（図６に示す）により仮ネジ止めする。この仮ネジ止め作業に際しては、各取付爪２の固定部２ｃの表面を板状体の前面側（すなわちカバーの内部空間側）から当接させた状態でネジ止めする。また、取付板３の上縁側のネジ孔５、５・・に取り付ける取付爪２、２・・は、係止爪２ｂ、２ｂが取付板３の前縁を越えて上方へ突出する姿勢とし、取付板３の下縁側のネジ孔５、５・・に取り付ける取付爪２、２・・は、係止爪２ｂ、２ｂが下方へ突出する姿勢とする。さらに、どの取付爪２、２・・もガタ付き可能な程度にネジ止めする。 First, the attachment claw 2 is temporarily fixed to the plate-like body of the attachment plate 3 with a screw 41 (shown in FIG. 6) for each screw hole 5. In this temporary screwing operation, screws are fixed in a state where the surface of the fixing portion 2c of each mounting claw 2 is in contact with the front side of the plate-like body (that is, the internal space side of the cover). Further, the mounting claws 2, 2... Attached to the screw holes 5, 5... On the upper edge side of the mounting plate 3 have a posture in which the locking claws 2 b and 2 b protrude upward beyond the front edge of the mounting plate 3, The attachment claws 2, 2,... Attached to the screw holes 5, 5,... On the lower edge side of the attachment plate 3 have a posture in which the locking claws 2b, 2b protrude downward. Further, any mounting claws 2, 2... Are screwed to such an extent that they can be rattled.

次に、各取付爪２の係止爪２ｂ、２ｂを、各換気部１５において扉体２の後面側から隣り合うスリット１４、１４に挿通させて扉体２の前面側へ突出させ、扉体２の表面（スリット１４、１４の上下外側の周縁部）に係止させる。この係止作業に際しては、取付板３の上縁又は下縁の何れか一方の取付爪２、２・・の係止爪２ｂ、２ｂをまずスリット１４、１４・・の周縁部に係止させた後、他方の取付爪２、２・・をガタ付きの範囲内で傾倒させ、その係止爪２ｂ、２ｂをスリット１４、１４へ挿通・係止させればよい。また、各係止爪２ｂ、２ｂをどのスリット１４、１４に挿通させるか、すなわち取付爪２の係止位置については、取付板３によって換気部１５のスリット１４、１４・・が全て覆われる位置であればよい。 Next, the locking claws 2b and 2b of each mounting claw 2 are inserted into the slits 14 and 14 adjacent to each ventilation portion 15 from the rear surface side of the door body 2 so as to protrude to the front surface side of the door body 2, and the door body. It is made to latch on the surface of 2 (the peripheral part of the upper and lower sides of the slits 14 and 14). In this locking operation, the locking claws 2b, 2b of either the upper edge or the lower edge of the mounting plate 3 are first locked to the peripheral edges of the slits 14, 14,. After that, the other mounting claws 2, 2... May be tilted within the range with backlash, and the locking claws 2 b, 2 b may be inserted and locked into the slits 14, 14. In addition, the slits 14 and 14 through which the locking claws 2b and 2b are inserted, that is, the locking positions of the mounting claws 2 are positions where the slits 14, 14,. If it is.

そして、最後に、仮止めしていたネジ４１を締め上げて、取付板３と取付爪２、２・・とを強固に連結すれば取付板３が換気部１５の後方位置（スリット１４、１４・・のキャビネット１内方側）で支持される。そこで、取付板３のファン取付部８、８・・に一般的に使用されているファン４０、４０・・をネジ止め等により取り付ければ、キャビネット１へのファン４０の後付けは完了となる。尚、ファン４０を取り付けたものの、ファン４０の必要がなくなった場合等には、上記方法とは逆の手順により、ファン４０を取り外すことも可能である。 Finally, the temporarily tightened screw 41 is tightened to firmly connect the mounting plate 3 and the mounting claws 2, 2..., The mounting plate 3 is positioned behind the ventilation portion 15 (slits 14, 14 .. is supported by the inside of cabinet 1). Therefore, if the fans 40, 40,... That are generally used in the fan mounting portions 8, 8,... Of the mounting plate 3 are attached by screwing or the like, retrofitting of the fans 40 to the cabinet 1 is completed. When the fan 40 is attached but the fan 40 is no longer needed, the fan 40 can be removed by a procedure reverse to the above method.

上述したようなファン取付具によれば、スリット１４に挿通可能で、且つ、左右方向で隣り合うスリット１４、１４同士の間隔と同じ間隔で設けられた一対の係止爪２ｂ、２ｂを有する取付爪２と、該取付爪２を上下縁に沿って固定可能で、且つ、ファン取付部８が設けられた取付板３とからなり、取付板３にネジ止めされた取付爪２の係止爪２ｂ、２ｂを、スリット１４、１４の後面側から前面側へ挿通させ、扉体２の表面に係止させることにより、取付板３をスリット１４、１４・・の後方位置で支持可能としている。したがって、ファン４０を後付けしたい場合に、キャビネット全体を交換したりすることなく、ファン４０の後付けを非常に容易に行うことができ、キャビネット１の汎用性を向上することができるし、ひいてはコストの低減等をも図ることができる。 According to the fan attachment as described above, the attachment having a pair of locking claws 2b and 2b that can be inserted into the slit 14 and provided at the same interval as the interval between the slits 14 and 14 adjacent in the left-right direction. The claw 2 and the mounting claw 2 can be fixed along the upper and lower edges and the mounting plate 3 is provided with the fan mounting portion 8. The locking claw of the mounting claw 2 screwed to the mounting plate 3 2b and 2b are inserted from the rear surface side of the slits 14 and 14 to the front surface side and locked to the surface of the door body 2, so that the mounting plate 3 can be supported at the rear position of the slits 14, 14. Therefore, when the fan 40 is to be retrofitted, the fan 40 can be retrofitted very easily without replacing the entire cabinet, and the versatility of the cabinet 1 can be improved. Reduction and the like can also be achieved.

なお、本発明に係るファン取付具は、上記実施形態の態様に何ら限定されるものではなく、取付爪や取付板に係る構成、キャビネットへの取付位置に係る構成等を、本発明の趣旨を逸脱しない範囲で、必要に応じて適宜変更することができる。 In addition, the fan fixture according to the present invention is not limited to the aspect of the above embodiment, and the configuration related to the mounting claws and the mounting plate, the configuration related to the mounting position on the cabinet, etc. As long as it does not deviate, it can change suitably as needed.

たとえば、上記取付爪２及び取付板３に代えて、図８〜図１０に示す取付爪２２及び取付板２３を採用することも可能である。取付爪２２は、上下方向に長い板状体を前後方向に立設させてなる壁部２２ａを備えているとともに、該壁部２２ａの前縁に一対の係止爪２２ｂ、２２ｂを、後縁に２つのネジ孔２４、２４を有する固定部２２ｃを、夫々逆方向へ略直角に折り曲げ形成してなる。また、各係止爪２２ｂは、スリット１４内に挿通可能に形成されており、係止爪２２ｂ、２２ｂ同士の間隔は、各換気部１５の最上段のスリット１４と最下段のスリット１４との間隔と同じとされている。一方、取付板２３は、取付板３同様のカバー状に形成されており、ファン取付部８も同様に設けられているものの、取付爪２２をネジ止めするためのネジ孔２５については板状体の四隅にのみ設けられている。 For example, instead of the mounting claw 2 and the mounting plate 3, the mounting claw 22 and the mounting plate 23 shown in FIGS. 8 to 10 may be employed. The mounting claw 22 includes a wall portion 22a in which a plate-like body that is long in the up-down direction is erected in the front-rear direction, and a pair of locking claws 22b, 22b on the front edge of the wall portion 22a. The fixing portion 22c having two screw holes 24, 24 is bent at a substantially right angle in the opposite direction. In addition, each locking claw 22b is formed so as to be able to be inserted into the slit 14, and the interval between the locking claws 22b, 22b is between the uppermost slit 14 and the lowermost slit 14 of each ventilation section 15. It is the same as the interval. On the other hand, the mounting plate 23 is formed in a cover shape similar to the mounting plate 3 and the fan mounting portion 8 is provided in the same manner, but the screw hole 25 for screwing the mounting claw 22 is a plate-like body. It is provided only at the four corners.

以上のような取付爪２２及び取付板２３を用いる際にも、上記実施形態同様に、まず取付爪２２、２２を、取付板２３の左右両側に前面側から仮ネジ止めする。このとき、取付爪２２、２２の係止爪２２ｂ、２２ｂ・・は、取付板２３の左右両側の折り曲げ部前縁を越えて夫々外方へ突出する。そして、この係止爪２２ｂ、２２ｂを、各換気部１５の左右の最上段のスリット１４及び最下段のスリット１４に扉体２の後面側から挿通させ、扉体２２の表面（スリット１４、１４の左右外側の周縁部）に係止させた後、ネジを締め付けて取付爪２２と取付板２３とを強固に連結するだけで良い。したがって、上記実施形態同様、ファン４０の後付けを容易に行うことができ、キャビネット１の汎用性の向上等を図ることができる。 When using the mounting claws 22 and the mounting plate 23 as described above, the mounting claws 22 and 22 are first temporarily screwed to the left and right sides of the mounting plate 23 from the front side as in the above embodiment. At this time, the locking claws 22b, 22b,... Of the mounting claws 22, 22 protrude outwardly beyond the front edges of the bent portions on the left and right sides of the mounting plate 23, respectively. Then, the locking claws 22b and 22b are inserted into the left and right uppermost slits 14 and the lowermost slit 14 of each ventilation section 15 from the rear surface side of the door body 2, and the surface of the door body 22 (slits 14 and 14). And the attachment claw 22 and the attachment plate 23 may be firmly connected by tightening the screws. Therefore, the fan 40 can be easily retrofitted as in the above embodiment, and the versatility of the cabinet 1 can be improved.

また、上記実施形態や変更例のファン取付具において、取付板３、２３の前面と扉体２の後面との間の空間、すなわちカバーの内部空間に、スリット１４、１４・・を介して塵埃が侵入する事態を防止するためのフィルター部材を収納してもよい。尚、フィルター部材を収納することにより、ファン４０を駆動させた際に生じる騒音の抑制にもなる。
さらに、取付爪２、２２に設ける係止爪２ｂ、２２ｂ同士の間隔も適宜変更可能であって、上記実施形態や変更例の間隔に何ら限定されることはないし、係止爪を１つしか有さない取付爪を採用することも可能である。 Further, in the fan fixture of the above embodiment or the modified example, dust is introduced into the space between the front surfaces of the mounting plates 3 and 23 and the rear surface of the door body 2, that is, the internal space of the cover via the slits 14, 14. You may store the filter member for preventing the situation where intrusion enters. In addition, by storing the filter member, noise generated when the fan 40 is driven can be suppressed.
Furthermore, the interval between the locking claws 2b and 22b provided on the mounting claws 2 and 22 can be changed as appropriate, and is not limited to the interval in the above-described embodiment or the modified example. There is only one locking claw. It is also possible to employ a mounting claw that does not have.

さらにまた、取付板２、２３を必ずしもカバー状に形成する必要はなく、ただの板状体として構成することも可能である。ただ、取付板３、２３をカバー状に形成することにより、たとえば取付爪２、２２の壁部２ａ、２２ａやファン４０をファン取付部８に取り付ける際のネジ等を被覆することができ、見栄えが良くなるといった効果がある。
加えて、キャビネットの扉体以外に換気部が形成されている場合には、その換気部にファン取付具を用いてファンを取り付けることは当然可能である。また、スリットが上下方向や左右方向へ十分に長いような場合には、１つのスリットに２つの取付爪の係止爪を挿通させることも可能である。 Furthermore, the attachment plates 2 and 23 do not necessarily have to be formed in a cover shape, and can be configured as a simple plate-like body. However, by forming the mounting plates 3 and 23 in a cover shape, for example, the wall portions 2a and 22a of the mounting claws 2 and 22 and the screws when the fan 40 is mounted on the fan mounting portion 8 can be covered, so Has the effect of improving.
In addition, when a ventilation part is formed in addition to the door body of the cabinet, it is naturally possible to attach a fan to the ventilation part using a fan attachment. In addition, when the slit is sufficiently long in the vertical direction or the horizontal direction, it is possible to insert the locking claws of the two mounting claws into one slit.

１・・キャビネット、２、２２・・取付爪、２ａ、２２ａ・・壁部、２ｂ、２２ｂ・・係止爪、２ｃ、２２ｃ・・固定部、３、２３・・取付板、４、２４・・ネジ孔、５、２５・・ネジ孔、６・・ファン取付孔、７・・ファン孔、８・・ファン取付部、１２・・扉体、１４・・スリット。 1 ・・ Cabinet, 2, 22 ・・ Mounting claw, 2a, 22a ・・ Wall part, 2b, 22b ・・ Locking claw, 2c, 22c ・・ Fixing part, 3, 23 ・・ Mounting plate, 4, 24 ・· Screw holes, 5, 25 ··· Screw holes, 6 · · Fan mounting holes, 7 · · Fan holes, 8 · · Fan mounting portions, 12 · · Doors, 14 · · slits.

Claims

A cabinet fan mounting tool for mounting a fan for ventilating the inside of the cabinet, with respect to a cabinet provided with a ventilation portion in which a plurality of slits are arranged in parallel in a predetermined direction ,
A plate-like wall, a pair of locking claws that are bent at substantially right angles from one edge of the wall and provided at the same interval as the interval in the predetermined direction of the slit , and the other of the wall A mounting claw provided with a fixed portion bent at a substantially right angle in a direction opposite to the locking claw on the edge;
It has a fan mounting portion for mounting the fan, and a rectangular mounting plate that can be screwed in a contact state with the fixing portion of the mounting claw,
The plurality of mounting claws are temporarily screwed to such an extent that they can be tilted along two opposing sides of the mounting plate , the temporary claw-fixed mounting claws are tilted, and the locking claws are moved to the inside of the cabinet. After the insertion claw is inserted through the two slits adjacent in the predetermined direction, the attachment claw is placed in a posture such that the engagement claw protrudes outward from the two sides, and the engagement claw is placed on the surface of the cabinet. the engagement was locked, by fixing by locking firmly screw the attachment claws remain the attitude, the cabinet fan mounting, characterized in that the supportable cabinet side of the mounting plate the slit Ingredients.

The mounting plate is formed in a cover shape formed by folding all four sides of a rectangular plate body forward, and is supported by the mounting claws in a posture in which the bent side is close to the inner surface of the cabinet. The cabinet fan fixture according to claim 1.

The cabinet fan mounting tool according to claim 2, wherein a filter member for preventing intrusion of dust through the slit is housed in an internal space of the mounting plate formed in a cover shape.