JPH1154956A - Enclosure case of electronic apparatus - Google Patents

Enclosure case of electronic apparatus

Info

Publication number
JPH1154956A
JPH1154956A JP22757297A JP22757297A JPH1154956A JP H1154956 A JPH1154956 A JP H1154956A JP 22757297 A JP22757297 A JP 22757297A JP 22757297 A JP22757297 A JP 22757297A JP H1154956 A JPH1154956 A JP H1154956A
Authority
JP
Japan
Prior art keywords
side wall
electronic device
base
case
terminal extraction
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.)
Granted
Application number
JP22757297A
Other languages
Japanese (ja)
Other versions
JP3717283B2 (en
Inventor
Yutaka Hasegawa
豊 長谷川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AICHI ELECTRONICS
Aichi Electric Co Ltd
Original Assignee
AICHI ELECTRONICS
Aichi Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AICHI ELECTRONICS, Aichi Electric Co Ltd filed Critical AICHI ELECTRONICS
Priority to JP22757297A priority Critical patent/JP3717283B2/en
Publication of JPH1154956A publication Critical patent/JPH1154956A/en
Application granted granted Critical
Publication of JP3717283B2 publication Critical patent/JP3717283B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To retain waterproofness of an enclosure case of an electronic apparatus, and achieve miniaturization and lower costs. SOLUTION: A case 100 comprises a base 10 and a cover 20. The base 10 comprises an installation-plane 2 and a terminal extraction plane 1, which is installed vertically to the plane 2 and includes holes 6, 7, 8, and 9 for external electric wiring of amplifier terminals and a U-shaped notch 3 for external electric-wiring of power source. The first sidewall 4 and the second sidewall 5 are installed in proximity to the notch 3 located inside the plane 1, where both side walls 4 and 5 are joined in one side each to the plane 1 and also, joined in another side each to the plane 2. The sidewalls 4 and 5 are installed vertically to the planes 1 and 2. The cover 20, which is box-shaped and has an opening to match the plane 1 of the base 10, is equipped with skirts 21a, 21b, and 21c to provide water-proofness for the amplifier terminals and power source by covering them when fitted to the base 10. The case 100, where packing to the notch 3 is not included and the sidewalls 4 and 5 are included, reduces quantity of parts and miniaturizes the device.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、屋外に設置される
電子機器の筐体ケースに関し、例えば屋内向けCATV
用電子機器を屋外に設置する際に用いられる防水ケース
に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing case of an electronic device installed outdoors, for example, an indoor CATV.
The present invention relates to a waterproof case used when installing electronic equipment for outdoor use.

【0002】[0002]

【従来の技術】従来、屋外に設置されるCATV用電子
機器の防水ケースとしては、例えば図7に示される構造
のものが知られている。図7に示されるようにケース2
00は、図略の電子機器が収納固定される本体ケース4
0と電子機器を覆うカバー41とが、ヒンジ機構43に
より開閉自在に設けられ、留め具44により本体ケース
40とカバー41とが閉状態に固定される構造としてい
る。このケース200では、その下端に突出して設けら
れた円筒状の取出部42により電子機器に設けられた端
子や電源線を外部に導出している。
2. Description of the Related Art Conventionally, as a waterproof case of a CATV electronic device installed outdoors, for example, one having a structure shown in FIG. 7 is known. Case 2 as shown in FIG.
00 is a main body case 4 in which an electronic device (not shown) is stored and fixed.
0 and a cover 41 that covers the electronic device are provided so as to be openable and closable by a hinge mechanism 43, and the main body case 40 and the cover 41 are fixed in a closed state by a fastener 44. In this case 200, terminals and power lines provided in the electronic device are led out to the outside by a cylindrical take-out portion 42 provided at the lower end thereof.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、上記従
来技術では、各取出部42においてスポンジ、ゴムなど
のパッキンを用いて電源線などを挟み込むと共に、本体
ケース40とカバー41との接合面などにもパッキンを
配置することによって、ケース200を防水しているの
で、部品点数が多くなり、コストが増加するという問題
がある。又、取出部42が下端に突出して設けられるこ
とにより、その分だけケース200が大型化し、この点
においてもコストの増加をもたらすという問題がある。
However, according to the above-mentioned prior art, a power supply line or the like is sandwiched between the take-out portions 42 by using packing such as sponge or rubber, and a joint surface between the main body case 40 and the cover 41 is also provided. Since the case 200 is waterproofed by disposing the packing, there is a problem that the number of parts increases and the cost increases. Further, since the take-out portion 42 is provided so as to protrude from the lower end, the size of the case 200 is correspondingly increased, and this also causes a problem that the cost is increased.

【0004】従って、本発明の目的は、上記課題に鑑
み、電子機器の筐体ケースにおいて、防水性を確保しつ
つ、小型化及び低価格化を実現することである。
SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a housing for an electronic device that is small in size and low in price while ensuring waterproofness in view of the above problems.

【0005】[0005]

【課題を解決するための手段】上記の課題を解決するた
めに、請求項1に記載の手段によれば、屋外に設置され
る電子機器の筐体ケースは、基台とカバーとで構成され
る。基台は、電子機器に設けられた端子を外部に取出す
ための孔が形成された端子取出面と、その端子取出面に
対して略垂設され、所定位置への取付けに用いられる取
付面とを有しており、この基台に電子機器が固定され
る。カバーは、基台と係止されることにより電子機器を
覆い、端子取出面より外側に所定長だけ突出した裾部を
有している。そして、端子取出面の縁部に、電子機器の
電源線を外部に導出するための、第1側壁と第2側壁と
を有する略U字状断面の溝部が内側に所定の長さを有し
て形成される。これにより、端子取出面の縁部において
内側に向かって設けられた溝部に電源線を配置し、カバ
ーの裾部が端子取出面に対して所定長だけ外側に突出し
て設けられるので、溝部に対して十分な防水性を得るこ
とができる。又、電源線を略U字状断面の溝部に配置す
る構成であるので、組付けが容易である。又、溝部に対
する防水性を得るために、パッキンを必要としないので
部品点数を低減できる。又、電源線を導出する溝部が内
側に設けられているので、ケースの小型化が可能とな
り、コストを低減できる。
According to the first aspect of the present invention, a housing case of an electronic device installed outdoors comprises a base and a cover. You. The base has a terminal extraction surface formed with a hole for extracting a terminal provided in the electronic device to the outside, and a mounting surface which is substantially vertically provided with respect to the terminal extraction surface and used for mounting at a predetermined position. The electronic device is fixed to the base. The cover covers the electronic device by being locked to the base, and has a skirt protruding outward from the terminal extraction surface by a predetermined length. A groove having a substantially U-shaped cross-section having a first side wall and a second side wall for leading out a power supply line of the electronic device to the outside at an edge of the terminal extraction surface has a predetermined length inside. Formed. Thereby, the power supply line is arranged in the groove provided inward at the edge of the terminal extraction surface, and the hem of the cover is provided so as to protrude outward by a predetermined length with respect to the terminal extraction surface. And sufficient waterproofness can be obtained. In addition, since the power supply line is arranged in the groove having a substantially U-shaped cross section, assembly is easy. Further, since no packing is required to obtain waterproofness for the groove, the number of parts can be reduced. Further, since the groove for leading out the power supply line is provided inside, the case can be reduced in size and the cost can be reduced.

【0006】請求項2に記載の手段によれば、端子取出
面側における溝部の深さ及び幅を、電源線の外径寸法に
略等しくすることにより、電源線と第1側壁及び第2側
壁との間の間隙がなくなり、ケースの防水性をより高め
ることができる。
According to the second aspect, the depth and width of the groove on the terminal extraction surface side are made substantially equal to the outer diameter of the power supply line, so that the power supply line and the first and second side walls are formed. Is eliminated, and the waterproofness of the case can be further improved.

【0007】請求項3に記載の手段によれば、第1側壁
及び第2側壁のうち、少なくとも電子機器側に位置する
側壁の一辺が端子取出面に設けられ、他の一辺が取付面
上に設けられることにより、その側壁が電子機器と電源
線との間を仕切る隔壁を構成する。溝部からケース内部
に水が浸入したとしても、取付面まで延びた隔壁により
電子機器側への浸入が防止されるので、電子機器に対す
る水の浸入をより効果的に防止できる。
According to the third aspect, at least one side of the first side wall and the second side wall located on the side of the electronic device is provided on the terminal extraction surface, and the other side is on the mounting surface. By being provided, the side wall constitutes a partition partitioning between the electronic device and the power supply line. Even if water enters the inside of the case from the groove, the partition wall extending to the mounting surface prevents entry into the electronic device, so that entry of water into the electronic device can be more effectively prevented.

【0008】[0008]

【発明の実施の形態】以下、本発明を具体的な実施例に
基づいて説明する。図1は、本発明の具体的な実施例に
係わる筐体ケース100の構成を示した模式図である。
ケース100は、ABS(アクリロニトリル−ブタジエ
ン−スチレン)などの硬質樹脂から成り、基台10とカ
バー20とで構成されている。基台10は、壁面等への
取付けのために取付孔11、12が設けられた取付面2
と、その取付面2に対して略垂設された端子取出面1と
で構成されている。端子取出面1には、後述するCAT
V用増幅器のアース端子、入力端子、モニター端子及び
出力端子をそれぞれ外部に導出するために、孔6、7、
8及び9とが形成されている。又、増幅器の電源線を外
部に導出するために、端子取出面1の縁部1aに略U字
状の切欠き3が形成されている。この切欠き3の深さ及
び幅は、電源線の外径寸法に略等しく形成されている。
端子取出面1の内側の切欠き3の側壁3a近傍には、所
定長さを有する第1側壁4及び第2側壁5が設けられて
いる。この第1側壁4及び第2側壁5の一辺は端子取出
面1に接合され、他の一辺は取付面2上に接合され、端
子取出面1及び取付面2に対して略垂設されている。第
1側壁4及び第2側壁5は、切欠き3側より取付面2側
が長い台形状を成している。ここで、切欠き3、第1側
壁4及び第2側壁5が請求項でいう溝部に相当し、第1
側壁4が増幅器と電源線とを仕切る隔壁に相当する。カ
バー20は、基台10の端子取出面1に対応した開口部
を有した略箱状を成し、正面部20aの内壁には基台1
0との係止に用いられる係止部22(図3参照)が設け
られている。又、正面部20aと側面部20b、20c
には、基台10との係止時に増幅器の端子や電源線を覆
うことにより、それらに対して防水効果を与える裾部2
1a、21b及び21cがそれぞれ設けられている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described based on specific embodiments. FIG. 1 is a schematic diagram showing a configuration of a housing case 100 according to a specific embodiment of the present invention.
The case 100 is made of a hard resin such as ABS (acrylonitrile-butadiene-styrene) and includes a base 10 and a cover 20. The base 10 has a mounting surface 2 provided with mounting holes 11 and 12 for mounting to a wall surface or the like.
And a terminal take-out surface 1 substantially perpendicular to the mounting surface 2. The terminal extraction surface 1 has a CAT
Holes 6, 7,... For leading the ground terminal, input terminal, monitor terminal, and output terminal of the V amplifier to the outside, respectively.
8 and 9 are formed. In order to lead the power supply line of the amplifier to the outside, a substantially U-shaped notch 3 is formed in the edge 1a of the terminal extraction surface 1. The depth and width of the notch 3 are formed substantially equal to the outer diameter of the power supply line.
A first side wall 4 and a second side wall 5 having a predetermined length are provided near the side wall 3a of the notch 3 inside the terminal extraction surface 1. One side of the first side wall 4 and the second side wall 5 is joined to the terminal take-out surface 1, and the other side is joined to the mounting surface 2, and is substantially perpendicular to the terminal take-out surface 1 and the mounting surface 2. . The first side wall 4 and the second side wall 5 have a trapezoidal shape in which the mounting surface 2 side is longer than the notch 3 side. Here, the notch 3, the first side wall 4, and the second side wall 5 correspond to a groove in claims, and
The side wall 4 corresponds to a partition separating the amplifier and the power supply line. The cover 20 has a substantially box shape having an opening corresponding to the terminal extraction surface 1 of the base 10, and the base 1 is provided on an inner wall of the front portion 20 a.
A locking portion 22 (see FIG. 3) used for locking with 0 is provided. Also, the front part 20a and the side parts 20b, 20c
In order to provide a waterproof effect to the terminals and the power supply line of the amplifier when it is locked to the base 10,
1a, 21b and 21c are provided respectively.

【0009】次に、増幅器30のケース100への取付
け方法について図2及び図3を用いて説明する。まず、
増幅器30を基台10の取付面2上に載置し、入力端子
34、モニタ端子35及び出力端子36をそれぞれ孔
7、8及び9に挿入し、端子取出面1と増幅器30の対
向する面とを当接させる。尚、入力端子34、モニタ端
子35及び出力端子36は、それぞれ図略のゴムブーツ
を備えた同軸ケーブルに接続されるので、これら端子に
ついては良好な防水性が得られる。次に、アース端子3
2の孔にネジ33を挿通し、このネジ33を孔6を介し
て増幅器30のネジ孔(図略)に螺着する。このネジ3
3のネジ孔への螺着により、増幅器30が基台10に固
定される。又、増幅器30のケースがこのアース端子3
2に電気的に接続される。増幅器30の側面部より導出
された100Vの電源線31は、第1側壁4と第2側壁5と
の間に配置され、切欠き3より端子取出面1の外側に導
出される。基台10に増幅器30を取付けた状態を示し
た斜視図が図2である。
Next, a method of attaching the amplifier 30 to the case 100 will be described with reference to FIGS. First,
The amplifier 30 is placed on the mounting surface 2 of the base 10, and the input terminal 34, the monitor terminal 35, and the output terminal 36 are inserted into the holes 7, 8, and 9, respectively. And abut. Since the input terminal 34, the monitor terminal 35, and the output terminal 36 are connected to coaxial cables each having a rubber boot (not shown), good waterproof properties can be obtained for these terminals. Next, ground terminal 3
A screw 33 is inserted into the second hole, and the screw 33 is screwed into a screw hole (not shown) of the amplifier 30 through the hole 6. This screw 3
The amplifier 30 is fixed to the base 10 by being screwed into the screw hole 3. Also, the case of the amplifier 30 is
2 is electrically connected. A 100 V power supply line 31 led out from the side surface of the amplifier 30 is arranged between the first side wall 4 and the second side wall 5, and led out of the notch 3 to the outside of the terminal extraction surface 1. FIG. 2 is a perspective view showing a state in which the amplifier 30 is mounted on the base 10.

【0010】増幅器30を基台10に固定した後、カバ
ー20を基台10に対して図1に示される位置関係に配
置し、カバー20を基台10側にスライドさせることに
より、カバー20を基台10に組付ける。カバー20の
正面部20aに設けられた係止部22が、端子取出面1
の縁部1aに係止することにより、カバー20と基台1
0とが組付けられる。図3は、この状態を示した模式的
断面図であり、図の縦方向が壁面方向である。尚、図3
は、切欠き3を通って取付面2に対して直交する面を切
断面とした第2側壁5側から見た図である。図3に示さ
れるように、カバー20の裾部21a、21b及び21
cが端子取出面1より所定長だけ下側に突出して設けら
れる。カバー20の取り外しは、裾部21aに対して端
子取出面1より離れる方向に力を作用させ、係止部22
と縁部1aとの係止を解除して、カバー20を上方にス
ライドさせればよい。
After the amplifier 30 is fixed to the base 10, the cover 20 is arranged in the positional relationship shown in FIG. 1 with respect to the base 10, and the cover 20 is slid toward the base 10, whereby the cover 20 is moved. Assemble to base 10. The locking portion 22 provided on the front portion 20 a of the cover 20
Of the cover 20 and the base 1
0 is assembled. FIG. 3 is a schematic cross-sectional view showing this state, and the vertical direction of the figure is the wall direction. FIG.
FIG. 5 is a view seen from the second side wall 5 side, where a plane orthogonal to the mounting surface 2 through the notch 3 is a cut surface. As shown in FIG. 3, the skirts 21a, 21b and 21 of the cover 20 are provided.
c is provided to protrude downward from the terminal extraction surface 1 by a predetermined length. To remove the cover 20, a force is applied to the skirt portion 21a in a direction away from the terminal extraction surface 1, and the locking portion 22
The cover 20 may be slid upward by releasing the engagement between the and the edge 1a.

【0011】上記に示すように、切欠き3が端子取出面
1の縁部1aに設けられ、切欠き3の深さ及び幅が電源
線31の外径に略等しく、カバー20の裾部21a〜2
1cが所定長だけ下側に突出しているので、切欠き3か
らケース100内に雨水が浸入することがなく、鉛直か
ら60度の角度範囲(JIS保護等級3)内で進行する
雨水に対して良好な防水性が得られる。又、仮に切欠き
3よりケース100内に水が浸入したとしても、第1側
壁4が電源線31と増幅器30とを仕切る隔壁として機
能するので、増幅器30に対して確実に防水できる。
又、第1側壁4と第2側壁5の長さのため、切欠き3よ
り水が浸入しても第1側壁4と増幅器30との間に浸入
せずに、重力により切欠き3より外部に排出されるので
良好な排水性が得られる。又、電源線31の組付けの際
に、第1側壁4と第2側壁5とがガイドとして機能する
ので、電源線31の組付けが容易である。又、本実施例
では、防水性を得るために、切欠き3と電源線31との
間にゴム等のパッキンを設ける必要がないので、ケース
100の部品点数が低減し、コストを低減できる。さら
に、第1隔壁4及び第2隔壁5をケース100の内部に
設けているので、ケース100の小型化が可能であり、
コストをより低減できる。
As described above, the notch 3 is provided at the edge 1 a of the terminal extraction surface 1, the depth and the width of the notch 3 are substantially equal to the outer diameter of the power supply line 31, and the skirt 21 a of the cover 20 is formed. ~ 2
Since 1c protrudes downward by a predetermined length, rainwater does not enter the case 100 from the notch 3 and rainwater traveling within an angle range of 60 degrees from the vertical (JIS protection class 3). Good waterproofness is obtained. Even if water enters the case 100 through the notch 3, the first side wall 4 functions as a partition separating the power line 31 and the amplifier 30, so that the amplifier 30 can be reliably waterproofed.
In addition, due to the length of the first side wall 4 and the second side wall 5, even if water enters through the notch 3, the water does not enter between the first side wall 4 and the amplifier 30 but is outside the notch 3 by gravity. Good drainage can be obtained. Further, when the power supply line 31 is assembled, the first side wall 4 and the second side wall 5 function as guides, so that the power supply line 31 can be easily assembled. Further, in the present embodiment, it is not necessary to provide packing such as rubber between the notch 3 and the power supply line 31 in order to obtain waterproofness, so that the number of parts of the case 100 can be reduced, and the cost can be reduced. Further, since the first partition 4 and the second partition 5 are provided inside the case 100, the size of the case 100 can be reduced.
Cost can be further reduced.

【0012】上記実施例では、略台形状の第1側壁4及
び第2側壁5の他端を取付面2上に接合したが、電源線
31と増幅器30との間を仕切る隔壁が設けられればよ
いので、第2側壁5の他端は必ずしも取付面2上に接合
しなくともよい。又、カバー20の裾部21a〜21c
による防水効果が十分であれば、電源線31と増幅器3
0との間を仕切る隔壁がなくともよい。隔壁を設けない
基台60の斜視図を図4に示すが、略U字状の切欠き3
の側壁3aの近傍に、所定長の側壁51、52から成る
略U字状断面の溝50が、縁部1aの内側に突出して接
合されている。この基台60では、増幅器側に設けられ
た側壁51は取付面2に接合されず、電源線と増幅器と
の間を仕切る隔壁が設けられていない。このように、カ
バー20の裾部21a〜21cによる防水効果が十分で
あれば、基台60に隔壁を設けない構成としてもよい。
又、上記実施例では、切欠き3の深さ及び幅を電源線3
1の外径寸法に略等しくすることにより防水性を高めて
いるが、電源線31の外径寸法と略等しくする部位は切
欠き3に限定されるものではない。例えば、図4に示す
構成において、溝50の深さ及び幅を長手方向に沿って
変化させ、溝50の長手方向の切欠き3側の所定の位置
において、溝50の深さ及び幅を電源線の外径寸法に略
等しくすれば、切欠き3の深さ及び幅を電源線31の外
径寸法に略等しくせずとも、上記実施例と同等の防水性
を得ることが可能である。
In the above embodiment, the other ends of the substantially trapezoidal first side wall 4 and the second side wall 5 are joined on the mounting surface 2. However, if a partition for separating between the power supply line 31 and the amplifier 30 is provided. Therefore, the other end of the second side wall 5 does not necessarily have to be joined to the mounting surface 2. Also, the hem portions 21a to 21c of the cover 20
If the waterproof effect is sufficient, the power line 31 and the amplifier 3
There may not be a partition partitioning between zero and zero. FIG. 4 is a perspective view of a base 60 having no partition wall, and has a substantially U-shaped notch 3.
In the vicinity of the side wall 3a, a groove 50 having a substantially U-shaped cross section composed of predetermined length side walls 51 and 52 is joined so as to protrude inside the edge 1a. In the base 60, the side wall 51 provided on the amplifier side is not joined to the mounting surface 2, and no partition wall is provided between the power supply line and the amplifier. In this manner, the base 60 may be provided with no partition if the waterproof effect of the hem portions 21a to 21c of the cover 20 is sufficient.
Also, in the above embodiment, the depth and width of the notch 3
Although the waterproofness is enhanced by making the outer diameter dimension substantially equal to the outer diameter dimension of the first power supply line 1, the portion that is made substantially equal to the outer diameter dimension of the power supply line 31 is not limited to the notch 3. For example, in the configuration shown in FIG. 4, the depth and the width of the groove 50 are changed along the longitudinal direction, and the depth and the width of the groove 50 are set at a predetermined position on the side of the notch 3 in the longitudinal direction. If the outer diameter of the notch 3 is substantially equal to the outer diameter of the wire, the waterproofness equivalent to that of the above embodiment can be obtained without making the depth and width of the notch 3 substantially equal to the outer diameter of the power supply line 31.

【0013】又、上記実施例では、カバー20の正面部
20aに対向した端子取出面1の縁部1aに設けた切欠
き3より電源線31を取出す構成としたが、電源線31
を端子取出面1の他の縁部より取出す構成としてもよ
い。例えば、図5に示されるように、カバー20の側面
部20cに対向した端子取出面1の縁部1cに溝70を
設け、その溝70より電源線31を取出してもよい。
又、図5に示されるように、溝70の端面70aを、端
子取出面1より外側に突出して設けてもよい。
In the above embodiment, the power supply line 31 is taken out from the notch 3 provided on the edge 1a of the terminal extraction surface 1 facing the front part 20a of the cover 20.
May be taken out from the other edge of the terminal take-out surface 1. For example, as shown in FIG. 5, a groove 70 may be provided on the edge 1 c of the terminal extraction surface 1 facing the side surface 20 c of the cover 20, and the power line 31 may be extracted from the groove 70.
Further, as shown in FIG. 5, the end face 70a of the groove 70 may be provided so as to protrude outside the terminal extraction surface 1.

【0014】又、取付面2を用いて電源線31を取出す
ための溝を構成してもよい。その構成を図6に示す。図
6に示されるように、基台110の端子取出面1の大き
さは増幅器30のサイズと略同等の大きさを成してお
り、図1に示される基台10に比べて小さく形成されて
いる。端子取出面1の縁部1cには、端子取出面1及び
取付面2に略直交して第1側壁81が設けられている。
この第1側壁81の深さは端子取出面1の縁部1cに略
等しく、縁部1cと異なる側の端部81aは取付面2の
端部2aに至るだけの長さを有せず、端部81aと端部
2aとの間の空間で電源線31の配置を可能としてい
る。この第1側壁81に対して所定間隔を隔てて、取付
面2上に第2側壁82が設けられている。第2側壁82
の深さは上述の電源線31の外径寸法に略等しい。第1
側壁81、第2側壁82及びそれらの間の取付面2の部
分で、溝80が構成されている。カバー120は、溝8
0に応じた形状の凸部121が設けられており、図1に
示されるカバー20に比べて小さい形状となっている。
このように、基台110とカバー120とでケース10
1を構成することで、上記実施例と同等の防水性が得ら
れると共に、ケース101をより小型化することが可能
である。又、上記実施例では、本発明を増幅器30に適
用した例について説明したが、本発明は、屋外に設置さ
れる全ての電子機器に対して適用可能である。
The mounting surface 2 may be used to form a groove for taking out the power supply line 31. FIG. 6 shows the configuration. As shown in FIG. 6, the size of the terminal extraction surface 1 of the base 110 is substantially the same as the size of the amplifier 30, and is formed smaller than the base 10 shown in FIG. ing. A first side wall 81 is provided on the edge 1 c of the terminal extraction surface 1 so as to be substantially orthogonal to the terminal extraction surface 1 and the mounting surface 2.
The depth of the first side wall 81 is substantially equal to the edge 1 c of the terminal extraction surface 1, and the end 81 a on the side different from the edge 1 c does not have a length to reach the end 2 a of the mounting surface 2, The power supply line 31 can be arranged in the space between the end 81a and the end 2a. A second side wall 82 is provided on the mounting surface 2 at a predetermined distance from the first side wall 81. Second side wall 82
Is substantially equal to the outer diameter of the power supply line 31 described above. First
A groove 80 is formed by the side wall 81, the second side wall 82, and the portion of the mounting surface 2 therebetween. The cover 120 is provided with the groove 8
A convex portion 121 having a shape corresponding to 0 is provided, and has a shape smaller than that of the cover 20 shown in FIG.
As described above, the case 10 is formed by the base 110 and the cover 120.
By configuring 1, it is possible to obtain waterproofness equivalent to that of the above-described embodiment, and it is possible to further reduce the size of the case 101. In the above embodiment, an example in which the present invention is applied to the amplifier 30 has been described. However, the present invention is applicable to all electronic devices installed outdoors.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の具体的な実施例に係わる筐体ケースの
構成を示した斜視図。
FIG. 1 is a perspective view showing a configuration of a housing case according to a specific embodiment of the present invention.

【図2】筐体ケースの基台に増幅器を組付けた状態を示
した斜視図。
FIG. 2 is a perspective view showing a state where an amplifier is mounted on a base of a housing case.

【図3】増幅器を組み込んだ筐体ケースの構成を示した
模式的断面図。
FIG. 3 is a schematic cross-sectional view showing a configuration of a housing case incorporating an amplifier.

【図4】本発明の具体的な実施例に係わる筐体ケースに
おいて、隔壁を設けない構成を示した斜視図。
FIG. 4 is a perspective view showing a configuration in which a partition is not provided in a housing case according to a specific embodiment of the present invention.

【図5】本発明の具体的な実施例に係わる筐体ケースに
おいて、切欠きを端子取付面の他の縁部に設けた構成を
示した斜視図。
FIG. 5 is a perspective view showing a configuration in which a notch is provided at another edge of the terminal mounting surface in the housing case according to the specific embodiment of the present invention.

【図6】本発明の具体的な実施例に係わる筐体ケースに
おいて、側壁と取付面とから成る溝部を設けた構成を示
した斜視図。
FIG. 6 is a perspective view showing a configuration in which a groove portion including a side wall and a mounting surface is provided in a housing case according to a specific embodiment of the present invention.

【図7】従来の筐体ケースの構成を示した模式図。FIG. 7 is a schematic view showing a configuration of a conventional housing case.

【符号の説明】[Explanation of symbols]

1 端子取出面 2 取付面 3 切欠き 4 第1側壁 5 第2側壁 10 基台 20 カバー 21a〜21c 裾部 30 増幅器 31 電源線 100 筐体ケース DESCRIPTION OF SYMBOLS 1 Terminal extraction surface 2 Mounting surface 3 Notch 4 1st side wall 5 2nd side wall 10 Base 20 Cover 21a-21c Bottom part 30 Amplifier 31 Power supply line 100 Housing case

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 屋外に設置される電子機器の筐体ケース
であって、 前記電子機器に設けられた端子を外部に取出すための孔
が形成された端子取出面と、該端子取出面に対して略垂
設され、略鉛直方向の面への取付けに用いられる取付面
とを有し、前記電子機器が固定される基台と、 前記基台と係止されることにより前記電子機器を覆い、
前記端子取出面より外側に所定長だけ突出した裾部を有
したカバーとを備え、 前記端子取出面の縁部に、前記電子機器の電源線を外部
に導出するための、第1側壁と第2側壁とを有する略U
字状断面の溝部が内側に所定の長さを有して形成された
ことを特徴とする電子機器の筐体ケース。
1. A housing case for an electronic device installed outdoors, comprising: a terminal extraction surface formed with a hole for extracting a terminal provided on the electronic device to the outside; and a terminal extraction surface. And a mounting surface used for mounting on a surface in a substantially vertical direction, and a base to which the electronic device is fixed, and the electronic device is covered by being locked with the base. ,
A cover having a hem protruding outside the terminal extraction surface by a predetermined length, and a first side wall and a second side for leading a power supply line of the electronic device to the outside at an edge of the terminal extraction surface. Approximately U having two side walls
A housing case for an electronic device, wherein a groove having a U-shaped cross section is formed with a predetermined length inside.
【請求項2】 前記端子取出面側における前記溝部の深
さ及び幅は、前記電源線の外径寸法に略等しいことを特
徴とする請求項1に記載の電子機器の筐体ケース。
2. The case according to claim 1, wherein a depth and a width of the groove on the terminal extraction surface side are substantially equal to an outer diameter of the power supply line.
【請求項3】 前記第1側壁及び前記第2側壁のうち、
少なくとも前記電子機器側に位置する側壁の一辺が前記
端子取出面に設けられ、他の一辺が前記取付面上に設け
られることにより、該側壁が前記電子機器と前記電源線
との間を仕切る隔壁を成すことを特徴とする請求項1又
は2に記載の電子機器の筐体ケース。
3. The first side wall and the second side wall.
At least one side of the side wall located on the electronic device side is provided on the terminal extraction surface, and the other side is provided on the mounting surface, so that the side wall partitions the electronic device from the power supply line. The case of an electronic device according to claim 1 or 2, wherein:
JP22757297A 1997-08-07 1997-08-07 Electronic device casing Expired - Fee Related JP3717283B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22757297A JP3717283B2 (en) 1997-08-07 1997-08-07 Electronic device casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22757297A JP3717283B2 (en) 1997-08-07 1997-08-07 Electronic device casing

Publications (2)

Publication Number Publication Date
JPH1154956A true JPH1154956A (en) 1999-02-26
JP3717283B2 JP3717283B2 (en) 2005-11-16

Family

ID=16863023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22757297A Expired - Fee Related JP3717283B2 (en) 1997-08-07 1997-08-07 Electronic device casing

Country Status (1)

Country Link
JP (1) JP3717283B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005354128A (en) * 2004-06-08 2005-12-22 Miny:Kk Antenna distributor
JP2014087079A (en) * 2012-10-19 2014-05-12 Nitto Kogyo Co Ltd Charger for vehicle
TWI829591B (en) * 2023-05-15 2024-01-11 和碩聯合科技股份有限公司 Waterproof structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005354128A (en) * 2004-06-08 2005-12-22 Miny:Kk Antenna distributor
JP2014087079A (en) * 2012-10-19 2014-05-12 Nitto Kogyo Co Ltd Charger for vehicle
TWI829591B (en) * 2023-05-15 2024-01-11 和碩聯合科技股份有限公司 Waterproof structure

Also Published As

Publication number Publication date
JP3717283B2 (en) 2005-11-16

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