JPH0515319B2 - - Google Patents
Info
- Publication number
- JPH0515319B2 JPH0515319B2 JP21644587A JP21644587A JPH0515319B2 JP H0515319 B2 JPH0515319 B2 JP H0515319B2 JP 21644587 A JP21644587 A JP 21644587A JP 21644587 A JP21644587 A JP 21644587A JP H0515319 B2 JPH0515319 B2 JP H0515319B2
- Authority
- JP
- Japan
- Prior art keywords
- side plates
- electronic circuit
- shelf
- circuit unit
- lower side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000004308 accommodation Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【発明の詳細な説明】
〔概要〕
架に取り付けられる左右の側板と両側板間を繋
ぐ上下の側板とにより電子回路ユニツト収容空間
を形成し、上下の側板の内面に電子回路ユニツト
を前後方向に案内支持するためのガイドレールを
設けた電子機器の棚構造に関し、
外部接続ケーブルによる棚間の信号、電源等の
受渡しのためのスペースを確保しつつ棚内への電
子回路ユニツトの実装密度を高め、外部接続ケー
ブルの配線及び接続作業を容易にし、しかも、棚
の放熱効果を高めるために、
上下の側板の後方にバツクボードを設けて上下
の側板の後端とバツクボードの前面との間に隙間
を形成し、バツクボードの前面のうちの電子回路
ユニツト収容空間に臨む領域の上方及び下方に外
部接続ケーブルを接続するためのケーブル用コネ
クタを設けるように構成される。[Detailed Description of the Invention] [Summary] An electronic circuit unit housing space is formed by the left and right side plates attached to the rack and the upper and lower side plates connecting the two side plates, and the electronic circuit unit is housed on the inner surfaces of the upper and lower side plates in the front-rear direction. Regarding the shelf structure of electronic equipment equipped with guide rails for guiding and supporting, it is possible to increase the mounting density of electronic circuit units within the shelf while securing space for transferring signals, power, etc. between shelves using external connection cables. In order to facilitate the wiring and connection work of external connection cables and to improve the heat dissipation effect of the shelves, backboards are installed behind the upper and lower side panels, and a gap is created between the rear ends of the upper and lower side panels and the front of the backboards. Cable connectors for connecting external connection cables are provided above and below the area of the front surface of the backboard facing the electronic circuit unit accommodation space.
本発明は例えば通信機器、情報機器等の電子機
器のための棚構造に関し、更に詳しくは、架に取
り付けられて内部に電子回路ユニツトを搭載する
棚の構造に関する。
The present invention relates to a shelf structure for electronic equipment such as communication equipment and information equipment, and more particularly to a shelf structure that is attached to a rack and has an electronic circuit unit mounted therein.
通信装置、情報機器等の電子機器に用いられる
棚においては、その内部への電子回路ユニツトの
実装密度を高めることが必要であり、また、棚間
での電源及び信号の受渡しのための外部接続ケー
ブルの配線作業を容易にすることが必要である。 In shelves used for electronic equipment such as communication devices and information equipment, it is necessary to increase the density of electronic circuit units mounted inside the shelves, and external connections for power and signal transfer between shelves are required. It is necessary to facilitate cable wiring work.
通信装置、情報機器等の電子機器に用いられる
従来の一般的な棚構造を第５図及び第６図に示
す。これらの図を参照すると、棚１は左右一対の
側板２，３と上下一対の側板４，５とを有する矩
形の筐体構造を有しており、左右の側板２，３は
架６の左右一対の側フレーム７，８に取り付けら
れている。棚１の上下の側板４，５にはそれぞれ
電子回路ユニツト９の上下の側縁をガイドするた
めの複数個のガイドレール４ａ，５ａが設けられ
ており、複数個の電子回路ユニツト９（図では１
つのみ示されている。）はガイドレール４ａ，５
ａに沿つて棚１の内部に挿入されるようになつて
いる。棚１の後部には前面にユニツト用のコネク
タ１１を配設したバツクボード１０が設けられて
おり、電子回路ユニツト９の後端部に設けられた
コネクタ１２がバツクボード１０上のユニツト用
コネクタ１１に接続されるようになつている。
A conventional general shelf structure used for electronic devices such as communication devices and information devices is shown in FIGS. 5 and 6. Referring to these figures, the shelf 1 has a rectangular housing structure having a pair of left and right side plates 2 and 3 and a pair of upper and lower side plates 4 and 5. It is attached to a pair of side frames 7 and 8. The upper and lower side plates 4 and 5 of the shelf 1 are provided with a plurality of guide rails 4a and 5a for guiding the upper and lower side edges of the electronic circuit unit 9, respectively. 1
Only one is shown. ) are guide rails 4a, 5
It is designed to be inserted into the interior of the shelf 1 along the line a. At the rear of the shelf 1, a backboard 10 is provided with a unit connector 11 on the front surface, and a connector 12 provided at the rear end of the electronic circuit unit 9 is connected to the unit connector 11 on the backboard 10. It is becoming more and more common.
バツクボード１０の前面には更にケーブル用コ
ネクタ１３が設けられており、棚１間（図では１
つの棚のみ示されている。）の電源、信号等の受
渡し用の外部接続ケーブル１４がバツクボード１
０上のケーブル用コネクタ１３に接続されるよう
になつている。 A cable connector 13 is further provided on the front of the backboard 10, and is connected between the shelves 1 (in the figure, between the
Only one shelf is shown. ) is connected to the backboard 1 by an external connection cable 14 for transmitting power, signals, etc.
It is designed to be connected to the cable connector 13 on 0.
バツクボード１０は棚１の上下の側板４，５の
後端部に当接されてねじ１５で固定されており、
バツクボード１０上のケーブル用コネクタ１３は
棚１の上下の側板４，５間の電子回路ユニツト収
容空間内にあつてユニツト用コネクタ１１と同一
の向きに配設されている。更に、外部接続ケーブ
ル１４は例えばコ字形の一方の側フレーム７の内
部から側板２に形成された開口２ａを通して棚１
のユニツト収容空間内に導かれてバツクボード１
０上のケーブル用コネクタ１３に接続されてい
る。 The back board 10 is abutted against the rear ends of the upper and lower side plates 4 and 5 of the shelf 1 and is fixed with screws 15.
The cable connector 13 on the backboard 10 is located in the electronic circuit unit housing space between the upper and lower side plates 4 and 5 of the shelf 1, and is arranged in the same direction as the unit connector 11. Further, the external connection cable 14 is connected to the shelf 1 through an opening 2a formed in the side plate 2 from the inside of the U-shaped one side frame 7, for example.
Backboard 1 is guided into the unit housing space of
It is connected to the cable connector 13 on 0.
上述した従来の棚構造においては、上述したよ
うに、ケーブル用コネクタ１３及び外部接続ケー
ブル１４が棚１の上下の側板４，５間の電子回路
ユニツト収容空間内に位置することとなるため、
電子回路ユニツト９及びユニツト用コネクタ１１
の実装スペースが減少し、棚１内への電子回路ユ
ニツト９の実装密度が低下するという問題が生じ
ていた。また、棚１内に収容できる電子回路ユニ
ツト９の枚数が制限されるため、必要枚数の電子
回路ユニツトを収容しようとすると棚数が増加
し、最悪の場合、架６の増加を招くという問題が
生じていた。
In the conventional shelf structure described above, as described above, the cable connector 13 and the external connection cable 14 are located in the electronic circuit unit accommodation space between the upper and lower side plates 4 and 5 of the shelf 1.
Electronic circuit unit 9 and unit connector 11
A problem has arisen in that the mounting space for the electronic circuit units 9 is reduced, and the mounting density of the electronic circuit units 9 within the shelf 1 is reduced. Furthermore, since the number of electronic circuit units 9 that can be accommodated in the shelf 1 is limited, the number of shelves increases when trying to accommodate the required number of electronic circuit units, and in the worst case, the number of racks 6 increases. It was happening.
更に、外部接続ケーブル１４は架６の側フレー
ム７の内部を経由するため、棚１を架６に取り付
けた後に外部接続ケーブル１４を配設することが
困難となる。したがつて、棚１を増設したときの
外部接続ケーブル１４の配線作業が面倒になると
いう問題が生じていた。また、外部接続ケーブル
１４は棚１の側板２の開口２ａから棚１の内部に
導入してケーブル用コネクタ１３に接続する必要
があるため、外部接続ケーブル１４をケーブル用
コネクタ１３に接続する際にコネクタ１３の近傍
の電子回路ユニツト９を棚１の外部に取り外す必
要がある等、外部接続ケーブル１４の接続作業が
面倒となつていた。 Furthermore, since the external connection cable 14 passes through the inside of the side frame 7 of the rack 6, it becomes difficult to arrange the external connection cable 14 after the shelf 1 is attached to the rack 6. Therefore, when the shelf 1 is added, a problem arises in that the wiring work for the external connection cable 14 becomes troublesome. In addition, since the external connection cable 14 needs to be introduced into the interior of the shelf 1 through the opening 2a of the side plate 2 of the shelf 1 and connected to the cable connector 13, when connecting the external connection cable 14 to the cable connector 13, It is necessary to remove the electronic circuit unit 9 near the connector 13 to the outside of the shelf 1, which makes the work of connecting the external connection cable 14 troublesome.
したがつて、本発明の目的は、外部接続ケーブ
ルによる棚間の信号、電源等の受渡しのためのス
ペースを確保しつつ、棚内への電子回路ユニツト
の実装密度を高めることができ、外部接続ケーブ
ルの配線及び接続作業を容易に行なうことがで
き、しかも、放熱効果を高めることができる電子
機器の棚構造を提供することにある。 Therefore, an object of the present invention is to increase the packaging density of electronic circuit units within the shelves while securing space for transferring signals, power, etc. between shelves using external connection cables, and to increase the mounting density of electronic circuit units within the shelves. To provide a shelf structure for electronic equipment that allows cable wiring and connection work to be easily performed, and that can enhance the heat radiation effect.
本発明に従う電子機器の棚構造は、架に取り付
けられる左右の側板と両側板間を繋ぐ上下の側板
とにより電子回路ユニツト収容空間を形成し、上
下の側板の内面に電子回路ユニツトを前後方向に
案内支持するためのガイドレールを設け、更に、
上下の側板の後方にバツクボードを設けて上下の
側板の後端とバツクボードの前面との間に隙間を
形成し、バツクボードの前面のうちの電子回路ユ
ニツト収容空間に臨む領域の上方及び下方に外部
接続ケーブルを接続するためのケーブル用コネク
タを設けるように構成される。
In the shelf structure for electronic equipment according to the present invention, an electronic circuit unit housing space is formed by the left and right side plates attached to the rack and the upper and lower side plates connecting the both side plates, and the electronic circuit unit is housed in the front and back directions on the inner surfaces of the upper and lower side plates. A guide rail is provided for guiding and supporting, and further,
A backboard is provided behind the upper and lower side plates to form a gap between the rear ends of the upper and lower side plates and the front surface of the backboard, and external connections are made above and below the area facing the electronic circuit unit accommodation space on the front side of the backboard. It is configured to provide a cable connector for connecting the cable.
〔作用〕
本発明による電子機器の棚構造においては、上
下の側板の後端とバツクボードの前面との間の隙
間を利用してバツクボードの前面のうちの電子回
路ユニツト収容空間に臨む領域の上方及び下方に
ケーブル用コネクタが設けられるので、バツクボ
ードの前面のうちの電子回路ユニツト収容空間に
臨む領域全体をユニツト用コネクタの実装スペー
スとして利用することができ、また、棚内の電子
回路ユニツト収容空間全体を電子回路ユニツトの
ための収容スペースとして使用することができ
る。したがつて、外部接続ケーブルの接続用スペ
ースを確保しつつ、棚内への電子回路ユニツトの
実装密度を高めることができる。[Function] In the shelf structure for electronic equipment according to the present invention, the gap between the rear ends of the upper and lower side plates and the front surface of the back board is utilized to store the upper and lower areas of the front surface of the back board facing the electronic circuit unit housing space. Since the cable connector is provided below, the entire area on the front side of the backboard facing the electronic circuit unit housing space can be used as a mounting space for the unit connector, and the entire electronic circuit unit housing space inside the shelf can be used. can be used as a housing space for electronic circuit units. Therefore, it is possible to increase the mounting density of electronic circuit units within the shelf while securing a space for connecting external connection cables.
一方、外部接続ケーブルは架の側フレームの内
部や棚の電子回路ユニツト収容空間内に通すこと
なくバツクボードの前面のケーブル用コネクタに
接続することができるので、棚を架に取り付けた
後であつても外部接続ケーブルの配線及び接続を
簡単に行なうことができる。 On the other hand, the external connection cable can be connected to the cable connector on the front of the backboard without passing it through the inside of the side frame of the rack or the electronic circuit unit storage space of the shelf, so it can be connected to the cable connector on the front of the backboard without passing it through the side frame of the rack or the electronic circuit unit housing space of the shelf. Also, wiring and connection of external connection cables can be easily performed.
更に、棚の上下の側板の後端とバツクボードの
前面との間に隙間が確保されるので、電子回路ユ
ニツトから発生する熱がその隙間を通つて電子回
路ユニツト収容空間の外に逃げやすくなる。した
がつて、棚の放熱効果を高めることができるよう
になる。 Furthermore, since a gap is secured between the rear ends of the upper and lower side plates of the shelf and the front surface of the backboard, heat generated from the electronic circuit unit can easily escape through the gap to the outside of the electronic circuit unit housing space. Therefore, it becomes possible to enhance the heat dissipation effect of the shelf.
以下、図面を参照して本発明の実施例を説明す
る。
Embodiments of the present invention will be described below with reference to the drawings.
第１図ないし第５図は本発明の一実施例を示す
ものである。第１図を参照すると、棚３０を取り
付けるための架２０は断面略コ字状の左右一対の
側フレーム２１，２２を備えており、側フレーム
２１，２２の上下端はそれぞれ連結フレーム２
３，２４によつて連結されている。 1 to 5 show one embodiment of the present invention. Referring to FIG. 1, the rack 20 for attaching the shelf 30 is equipped with a pair of left and right side frames 21 and 22 each having a substantially U-shaped cross section.
3 and 24.
棚３０は左右一対の側板３１，３２と、側板３
１，３２間を繋ぐ上下一対の側板３３，３４とを
備えており、これら側板３１〜３４の内側に断面
矩形の電子回路ユニツト収容空間３５が形成され
ている。第１図及び第４図から判るように、棚３
０は左右の側板３１，３２の外側面に取り付けら
れた取付板３６を介して架２０の側フレーム２
１，２２にねじ止めされる。 The shelf 30 has a pair of left and right side plates 31 and 32, and a side plate 3.
A pair of upper and lower side plates 33 and 34 are provided to connect the upper and lower side plates 31 to 32, and an electronic circuit unit housing space 35 having a rectangular cross section is formed inside these side plates 31 to 34. As can be seen from Figures 1 and 4, shelf 3
0 is attached to the side frame 2 of the frame 20 via the mounting plate 36 attached to the outer surface of the left and right side plates 31, 32.
1 and 22 are screwed.
第１図及び第２図から判るように、上下の側板
３３，３４の内面には後端部に接続用コネクタ３
８を備えた電子回路ユニツト３７を前後方向に案
内支持するためのガイドレール３９，４０がそれ
ぞれ側板３３，３４の切り起こしによつて形成さ
れている。電子回路ユニツト３７はプリント配線
板３７ａの回路パターン形成面の裏側の部品搭載
面に電子部品（図示省略）を実装することにより
構成されている。 As can be seen from FIGS. 1 and 2, the inner surfaces of the upper and lower side plates 33, 34 have connectors 3 at their rear ends.
Guide rails 39 and 40 for guiding and supporting an electronic circuit unit 37 provided with 8 are formed by cutting and bending side plates 33 and 34, respectively. The electronic circuit unit 37 is constructed by mounting electronic components (not shown) on the component mounting surface on the back side of the circuit pattern forming surface of the printed wiring board 37a.
第１図、第３図及び第４図から判るように、上
下の側板３３，３４の後方にはプリント配線板か
らなるバツクボード４１が設けられており、上下
の側板３３，３４の後端３３ａ，３４ａとバツク
ボード４１の前面すなわちコネクタ搭載面との間
には隙間が形成されている。 As can be seen from FIGS. 1, 3, and 4, a back board 41 made of a printed wiring board is provided behind the upper and lower side plates 33, 34, and the rear ends 33a of the upper and lower side plates 33, 34, A gap is formed between the backboard 34a and the front surface of the backboard 41, that is, the connector mounting surface.
ここでは、バツクボード４１の背面すなわち回
路パターン形成面に棒状の複数本の補強部材４２
が絶縁層４３を介して取り付けられており、補強
部材４２の両端はねじ４４によつて左右の側板３
１，３２に固定されるようになつている。したが
つて補強部材４２の両端にはねじ４４を受容する
ねじ穴４２ａが形成されている。左右の側板３
１，３２の後端部には後部カバー４５がねじ止め
されている。 Here, a plurality of rod-shaped reinforcing members 42 are provided on the back surface of the back board 41, that is, the circuit pattern forming surface.
are attached via an insulating layer 43, and both ends of the reinforcing member 42 are attached to the left and right side plates 3 by screws 44.
1,32. Therefore, screw holes 42a for receiving screws 44 are formed at both ends of the reinforcing member 42. Left and right side plates 3
A rear cover 45 is screwed to the rear end portions of 1 and 32.
バツクボードの前面のうちの電子回路ユニツト
収容空間３５に臨む領域４１ａ（第２図において
２点鎖線で示す）の上方及び下方にケーブル用コ
ネクタ４６，４７がそれぞれ設けられている。こ
こでは、領域４１ａの上方のコネクタ４６はその
ピン接続面が上方を向いており、領域４１ａの下
方のコネクタ４７はそのピン接続面が下方を向い
ている。これらケーブル用コネクタ４６，４７に
は棚３０間の信号、電源等の受渡し用の外部接続
ケーブル４８が接続可能となつている。第３図か
ら判るように、複数個の棚３０が外部接続ケーブ
ル４８によつて接続される。 Cable connectors 46 and 47 are provided above and below a region 41a (indicated by two-dot chain lines in FIG. 2) of the front surface of the backboard facing the electronic circuit unit housing space 35, respectively. Here, the connector 46 above the region 41a has its pin connection surface facing upward, and the connector 47 below the region 41a has its pin connection surface facing downward. An external connection cable 48 for transferring signals, power, etc. between the shelves 30 can be connected to these cable connectors 46 and 47. As can be seen in FIG. 3, a plurality of shelves 30 are connected by external connection cables 48.
一方、バツクボード４１の前面のうちの上記領
域４１ａ内には電子回路ユニツト３７のコネクタ
３８をピン接続するためのユニツト用コネクタ４
９がガイドレール３９，４０の配設ピツチ間隔と
対応するように配設されている。 On the other hand, in the area 41a on the front surface of the backboard 41, there is a unit connector 4 for pin-connecting the connector 38 of the electronic circuit unit 37.
9 are arranged so as to correspond to the pitch interval between the guide rails 39 and 40.
上記構成を有する電子機器の棚構造において
は、上下の側板３３，３４の後端３３ａ，３４ａ
とバツクボード４１の前面との間の隙間を利用し
てバツクボード４１の前面のうちの電子回路ユニ
ツト収容空間３５に臨む領域４１ａの上方及び下
方にケーブル用コネクタ４６，４７が設けられる
ので、バツクボード４１の前面のうちの電子回路
ユニツト収容空間３５に臨む領域４１ａ全体をユ
ニツト用コネクタ４９の実装スペースとして利用
することができ、また、棚３０内の電子回路ユニ
ツト収容空間３５全体を電子回路ユニツト３７の
ための収容スペースとして利用することができ
る。したがつて、外部接続ケーブルの接続用スペ
ースを確保しつつ、棚内への電子回路ユニツトの
実装密度を高めることができる。 In the shelf structure for electronic equipment having the above configuration, the rear ends 33a, 34a of the upper and lower side plates 33, 34
Cable connectors 46 and 47 are provided above and below the area 41a of the front surface of the back board 41 facing the electronic circuit unit housing space 35 by utilizing the gap between the back board 41 and the front surface of the back board 41. The entire front area 41a facing the electronic circuit unit housing space 35 can be used as a mounting space for the unit connector 49, and the entire electronic circuit unit housing space 35 in the shelf 30 can be used for the electronic circuit unit 37. It can be used as a storage space. Therefore, it is possible to increase the mounting density of electronic circuit units within the shelf while securing a space for connecting external connection cables.
一方、外部接続ケーブル４８は架２０の側フレ
ーム２１，２２の内部や棚３０の電子回路ユニツ
ト収容空間３５内に通すことなくバツクボード４
１の前面のケーブル用コネクタ４６，４７に接続
することができるので、棚３０を架２０の側フレ
ーム２１，２２に取り付けた後であつても外部接
続ケーブル４８の配線及び接続を簡単に行なうこ
とができる。 On the other hand, the external connection cable 48 is connected to the backboard 4 without passing through the side frames 21 and 22 of the rack 20 or the electronic circuit unit accommodation space 35 of the shelf 30.
Since the external connection cable 48 can be connected to the cable connectors 46 and 47 on the front side of the rack 1, wiring and connection of the external connection cable 48 can be easily performed even after the shelf 30 is attached to the side frames 21 and 22 of the rack 20. I can do it.
更に、棚３０の上下の側板３３，３４の後端３
３ａ，３４ａとバツクボード４１の前面との間に
隙間が確保されるので、電子回路ユニツト３７か
ら発生する熱がその隙間を通つて電子回路ユニツ
ト収容空間３５の外に逃げやすくなる。したがつ
て、棚３０の放熱効果が高まる。 Furthermore, the rear ends 3 of the upper and lower side plates 33 and 34 of the shelf 30
Since gaps are provided between the electronic circuit units 3a and 34a and the front surface of the backboard 41, the heat generated from the electronic circuit unit 37 can easily escape to the outside of the electronic circuit unit housing space 35 through the gaps. Therefore, the heat dissipation effect of the shelf 30 is enhanced.
以上、図示実施例につき説明したが、本発明は
上記実施例の態様のみに限定されるものではな
い。例えば、図示実施例では上部及び下部のケー
ブル用コネクタ４６，４７の接続面がそれぞれ上
方及び下方を向いているので、外部接続ケーブル
４８の差込み接続が容易となつているが、上下の
側板３３，３４とバツクボード４１との間の隙間
を十分に確保できる場合には、ケーブル用コネク
タ４６，４７がユニツト用コネクタ４９と同様に
棚３０の前方を向いていても差支えない。また、
ケーブル用及びユニツト用のコネクタの個数や補
強部材４２の形状、個数等は必要に応じて適宜に
定めることができる。更に、左右の側板３１，３
２と上下の側板３３，３４とは溶接、ねじ止め等
により相互に固定することができるが、１枚の金
属板で一体に形成してもよい。 Although the illustrated embodiments have been described above, the present invention is not limited to the embodiments described above. For example, in the illustrated embodiment, the connection surfaces of the upper and lower cable connectors 46 and 47 face upward and downward, respectively, making it easy to plug and connect the external connection cable 48, but the upper and lower side plates 33, 34 and the backboard 41, the cable connectors 46 and 47 may face toward the front of the shelf 30 in the same way as the unit connector 49. Also,
The number of cable and unit connectors, the shape and number of reinforcing members 42, etc. can be appropriately determined as necessary. Furthermore, the left and right side plates 31, 3
2 and the upper and lower side plates 33, 34 can be fixed to each other by welding, screwing, etc., but they may also be formed integrally with one metal plate.
以上の説明から明らかなように、本発明は上下
の側板の後方にバツクボードを設けて上下の側板
の後端とバツクボードの前面との間に隙間を形成
し、バツクボードの前面のうちの電子回路ユニツ
ト収容空間に臨む領域の上方及び下方に外部接続
ケーブルを接続するためのケーブル用コネクタを
設けるように構成したから、外部接続ケーブルに
よる棚間の信号、電源等の受渡しのためのスペー
スを確保しつつ棚内への電子回路ユニツトの実装
密度を高めることができ、また、外部接続ケーブ
ルの配線及び接続作業を容易に行なうことがで
き、しかも、棚内の電子回路ユニツト収容空間か
らの放熱効果を高めることができる電子機器の棚
を提供することができる。
As is clear from the above description, the present invention provides a backboard behind the upper and lower side plates, forms a gap between the rear ends of the upper and lower side plates and the front surface of the backboard, and connects the electronic circuit unit on the front side of the backboard. Since the configuration is such that cable connectors for connecting external connection cables are provided above and below the area facing the storage space, space is secured for transferring signals, power, etc. between shelves using external connection cables. It is possible to increase the mounting density of electronic circuit units within the shelf, to facilitate the wiring and connection work of external connection cables, and to improve the heat dissipation effect from the electronic circuit unit accommodation space within the shelf. A shelf for electronic equipment can be provided.
第１図は本発明の一実施例を示す電子機器の棚
構造の斜視図、第２図は第１図に示す棚の分解斜
視図、第３図は第１図に示す棚の縦断面図、第４
図は第１図に示す棚の横断面平面図、第５図は従
来の電子機器の棚構造を示す分解斜視図、第６図
は第５図に示す棚の縦断面図である。
図において、２０は架、２１，２２は架の側フ
レーム、３０は棚、３１，３２は棚の左右の側
板、３３，３４は棚の上下の側板、３３ａ，３４
ａは上下の側板の後端、３５は電子回路ユニツト
収容空間、３７は電子回路ユニツト、３８は電子
回路ユニツトのコネクタ、３９，４０はガイドレ
ール、４１はバツクボード、４１ａは電子回路ユ
ニツト収容空間に臨む領域、４２は補強部材、４
４はねじ、４６，４７はケーブル用コネクタ、４
８は外部接続ケーブル、４９はユニツト用コネク
タをそれぞれ示す。
FIG. 1 is a perspective view of a shelf structure for an electronic device showing an embodiment of the present invention, FIG. 2 is an exploded perspective view of the shelf shown in FIG. 1, and FIG. 3 is a vertical sectional view of the shelf shown in FIG. 1. , 4th
5 is a cross-sectional plan view of the shelf shown in FIG. 1, FIG. 5 is an exploded perspective view showing the shelf structure of a conventional electronic device, and FIG. 6 is a longitudinal sectional view of the shelf shown in FIG. In the figure, 20 is a shelf, 21, 22 are side frames of the shelf, 30 is a shelf, 31, 32 are left and right side plates of the shelf, 33, 34 are upper and lower side plates of the shelf, 33a, 34
a is the rear end of the upper and lower side plates, 35 is an electronic circuit unit accommodation space, 37 is an electronic circuit unit, 38 is a connector for the electronic circuit unit, 39 and 40 are guide rails, 41 is a back board, and 41a is an electronic circuit unit accommodation space. facing area, 42 is a reinforcing member, 4
4 is a screw, 46 and 47 are cable connectors, 4
Reference numeral 8 indicates an external connection cable, and 49 indicates a unit connector.
Claims (1)
２と両側板３１，３２間を繋ぐ上下の側板３３，
３４とにより電子回路ユニツト収容空間３５を形
成し、上下の側板３３，３４の内面に電子回路ユ
ニツト３７を前後方向に案内支持するためのガイ
ドレール３９，４０を設けた電子機器の棚構造に
おいて、 上下の側板３３，３４の後方にバツクボード４
１を設けて上下の側板３３，３４の後端３３ａ，
３４ａとバツクボード４１の前面との間に隙間を
形成し、 バツクボード４１の前面のうちの電子回路ユニ
ツト収容空間３５に臨む領域４１ａの上方及び下
方に外部接続ケーブル４８を接続するためのケー
ブル用コネクタ４６，４７を設けたことを特徴と
する電子機器の棚構造。 ２ バツクボード４１の背面に棒状の補強部材４
２を取り付け、補強部材４２の両端を左右の側板
３１，３２に固定したことを特徴とする特許請求
の範囲第１項に記載の電子機器の棚構造。[Claims] 1. Left and right side plates 31, 3 attached to the rack 20
2 and the upper and lower side plates 33 connecting between the side plates 31 and 32,
34 to form an electronic circuit unit storage space 35, and guide rails 39, 40 for guiding and supporting the electronic circuit unit 37 in the front and back direction are provided on the inner surfaces of the upper and lower side plates 33, 34. A back board 4 is installed behind the upper and lower side plates 33 and 34.
1 is provided at the rear end 33a of the upper and lower side plates 33, 34,
34a and the front surface of the back board 41, and a cable connector 46 for connecting an external connection cable 48 above and below the area 41a of the front surface of the back board 41 facing the electronic circuit unit accommodation space 35. , 47 is provided. 2 A rod-shaped reinforcing member 4 is attached to the back of the backboard 41.
2, and both ends of the reinforcing member 42 are fixed to the left and right side plates 31, 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21644587A JPS6461096A (en) | 1987-09-01 | 1987-09-01 | Shelf structure of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21644587A JPS6461096A (en) | 1987-09-01 | 1987-09-01 | Shelf structure of electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6461096A JPS6461096A (en) | 1989-03-08 |
| JPH0515319B2 true JPH0515319B2 (en) | 1993-03-01 |
Family
ID=16688646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21644587A Granted JPS6461096A (en) | 1987-09-01 | 1987-09-01 | Shelf structure of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6461096A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2768198B2 (en) * | 1993-02-22 | 1998-06-25 | 三菱電機株式会社 | Card frame structure |
| CA2488037C (en) * | 2002-05-31 | 2013-01-08 | Racksaver Inc. | Methods and apparatus for mounting computer components |
-
1987
- 1987-09-01 JP JP21644587A patent/JPS6461096A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6461096A (en) | 1989-03-08 |
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