JPH0731571Y2

JPH0731571Y2 - Structure of electronic device housing

Info

Publication number: JPH0731571Y2
Application number: JP1987076475U
Authority: JP
Inventors: 伸郎小川
Original assignee: 八重洲無線株式会社
Priority date: 1987-05-21
Filing date: 1987-05-21
Publication date: 1995-07-19
Anticipated expiration: 2002-05-21
Also published as: JPS63185284U

Description

【考案の詳細な説明】[Detailed description of the device]

[Industrial applications]

この考案は、電子機器における筺体構造に関するもので
ある。The present invention relates to a housing structure in an electronic device.

[Prior art]

従来一般的に使用される電子機器の筺体は、形状又は構
造に応じて分割して製造し、それらの部材を組み合わせ
てネジ等によって組み立てる構造であった。そのため、
構造が複雑であるほど組立工程に多くの時間を費やし工
場原価が高くなっていた。Conventionally, the housings of commonly used electronic devices have a structure in which they are divided and manufactured according to their shapes or structures, and those members are combined and assembled by screws or the like. for that reason,
The more complicated the structure, the more time was spent on the assembly process and the higher the factory cost.

[Problems to be solved by the device]

従来のものは前述のようにネジ等の止め具を多数必要と
し、組立加工するのに長時間を要していた。また、ネジ頭部が取れてしまったり、腐食してしまった
りして、止め具としての用を成さなくなり、それらを取
り外すのに手間がかかることもあった。更に、プラスチ
ック等の材質が柔らかい物についてはあまり大きな力を
加えることができないので、十分な結合度は得られなか
ったものである。この考案はかかる前述の課題を解決すべく電子機器にお
ける組立加工時間の短縮および筺体としての強度の保持
を得ることを目的としたものである。As described above, the conventional one requires a lot of fasteners such as screws, and it takes a long time to assemble and process. In addition, the screw head may be removed or corroded, and it may no longer be useful as a stopper, and it may be time-consuming to remove them. Furthermore, since a great amount of force cannot be applied to a soft material such as plastic, a sufficient degree of bonding cannot be obtained. The present invention aims to solve the above-mentioned problems by shortening the assembly processing time in an electronic device and maintaining the strength of the housing.

[Means for Solving the Problems]

本考案は前記の課題を解決するために、電子機器を組み
立てる構造において、筺体は前面パネル部と上部筺体と
下部筺体とからなり、前記パネル部は前記上部筺体及び
下部筺体とを結合させる溝6a,6a′を有する突出部をパ
ネル内面の上下に設け、上部筺体は前記パネル部の溝6
a′に嵌合させる突起5a′と後部下端には下部筺体の結
合用の突起5bを嵌合させる溝6bと上部筺体の側面下端に
サッシ部の突起4b′を設け、下部筺体は前記パネル部の
溝6aに嵌合させる突起5aとサッシ部4bとを設け、別にサ
ッシ部4b′、4b間を固定する鍵機構部７を有するサッシ
部4aとを備えて、各部を組み合わせて筺体とする構造で
ある。In order to solve the above problems, the present invention is directed to a structure for assembling electronic equipment, in which a housing includes a front panel portion, an upper housing and a lower housing, and the panel portion has a groove 6a for connecting the upper housing and the lower housing. , 6a ′ are provided above and below the inner surface of the panel, and the upper housing is provided with the groove 6 of the panel section.
A projection 5a 'to be fitted to a'and a groove 6b to fit a projection 5b for coupling the lower housing to the rear lower end and a sash projection 4b' to the side surface lower end of the upper housing are provided. A structure is provided in which a projection 5a to be fitted in the groove 6a and a sash portion 4b are provided, and a sash portion 4a having a key mechanism portion 7 for fixing between the sash portions 4b 'and 4b is separately provided, and each portion is combined to form a housing. Is.

【Example】

第１図は実施例の外観図を表したものである。第４図に
示されるように、上部筺体１と下部筺体２および、前面
パネル３の結合は、組立加工時間の短縮からネジ等の止
め具は使用せず、サッシ部4aとサッシ部4b、4b′を用い
て、嵌合機構による結合とする。また、サッシ部4aをサッシ部4b、4b′に嵌装したとき、
サッシ部4aが容易に離脱しないように鍵機構部７を設
け、サッシ部4aが動かないようにしている。第２図および第３図は、前面パネル部３と上下筺体１、
２の断面図であり、前面パネル部３には結合用の溝6a、
6a′を有する突出部を設けてあり、上部筺体１や下部筺
体２の前部に内接して上部筺体１の突起5a′と溝6a′が
嵌合し下部筺体２の突起5aと溝6aが嵌合して前面パネル
３と上下筺体１、２とが結合する。また、上部筺体１と
下部筺体２間の結合は後部側に上部筺体１の下端に溝6b
を設け下部筺体２には溝6bに嵌合する突起5bを設けてあ
る。また、上下筺体１、２側面の結合にはそれぞれ側面
にサッシ部4b、4b′を対向させて設けてあり、このサッ
シ部間を固定するのに別にサッシ部4aを設けてサッシ部
4a、4a′に嵌装して固定する。このサッシ部4aは容易に
離脱しないように、鍵機構部７が設けられている。FIG. 1 shows an external view of the embodiment. As shown in FIG. 4, the upper housing 1, the lower housing 2 and the front panel 3 are joined to each other without using fasteners such as screws because the assembly processing time is shortened, and the sash portion 4a and the sash portions 4b, 4b are not used. ′ Is used for connection by the fitting mechanism. When the sash portion 4a is fitted to the sash portions 4b and 4b ',
A key mechanism portion 7 is provided so that the sash portion 4a does not easily come off, so that the sash portion 4a does not move. 2 and 3 show the front panel portion 3 and the upper and lower housings 1,
2 is a cross-sectional view of the front panel portion 3 of the connecting groove 6a,
A protrusion having 6a 'is provided, and the protrusion 5a' of the upper casing 1 and the groove 6a 'are fitted to be inscribed in the front part of the upper casing 1 and the lower casing 2 so that the protrusion 5a and the groove 6a of the lower casing 2 are When fitted, the front panel 3 and the upper and lower casings 1 and 2 are joined. In addition, the upper housing 1 and the lower housing 2 are connected to each other on the rear side by a groove 6b on the lower end of the upper housing 1.
The lower housing 2 is provided with a protrusion 5b that fits in the groove 6b. Further, sash portions 4b and 4b 'are provided to face the side surfaces of the upper and lower casings 1 and 2 to face each other, and another sash portion 4a is provided to fix the sash portions to each other.
It is fitted and fixed to 4a and 4a '. A key mechanism portion 7 is provided so that the sash portion 4a does not easily come off.

[Effect of device]

この考案の電子機器筺体によれば、従来、ネジ等の止め
具により、筺体を組立てていたものが、サッシ部を用い
た嵌合機構にしたことで、短時間で筺体の組立てができ
るようになり、生産コストにおいて安価に供給できる効
果がある。また、電子機器の保守や点検に際しても、上下部筺体や
前面パネルの分離が容易に行えるので、修理に係る時間
もそれだけ短くできる効果がある。According to the electronic device housing of the present invention, the housing is conventionally assembled by a fastener such as a screw, but the fitting mechanism using the sash portion allows the housing to be assembled in a short time. Therefore, there is an effect that the production cost can be supplied at low cost. In addition, since the upper and lower housings and the front panel can be easily separated during maintenance and inspection of electronic equipment, the time required for repair can be shortened accordingly.

[Brief description of drawings]

第１図は、本考案の一実施例を示す筺体の斜視図であ
る。第２図および第３図は、前面パネルと上下筺体側面の断
面図である。第４図は本考案に係るサッシ部の実施態様、および、鍵
機構部を示す説明図である。１…上部筺体２…下部筺体３…前面パネル 4a…サッシ部 4b…サッシ部 4b′…サッシ部 5a…突起 5a′…突起 5b…突起 6a…溝 6a′…溝 6b…溝７…鍵機構部FIG. 1 is a perspective view of a housing showing an embodiment of the present invention. 2 and 3 are cross-sectional views of the front panel and the side surfaces of the upper and lower casings. FIG. 4 is an explanatory view showing an embodiment of the sash portion according to the present invention and a key mechanism portion. 1 ... Upper housing 2 ... Lower housing 3 ... Front panel 4a ... Sash portion 4b ... Sash portion 4b '... Sash portion 5a ... Projection 5a' ... Projection 5b ... Projection 6a ... Groove 6a '... Groove 6b ... Groove 7 ... Key mechanism section

Claims

[Scope of utility model registration request]

1. In a structure for assembling an electronic device, a housing comprises a front panel portion, an upper housing and a lower housing, and the panel portion has grooves (6a) and (6a ') to be coupled to the upper housing and the lower housing. ) Are provided above and below the inner surface of the panel, and the upper casing and the lower casing are provided with the grooves (6a),
Has protrusions (5a) and (5a ') that fit into (6a'),
In addition, a groove (6b) for fitting a protrusion (5b) on the rear upper end of the lower casing is fitted to the lower end of the upper casing rear, and sash protrusions (4b) and (4b ') on the upper casing side face and the lower casing side face. Key mechanism (7) to be attached to the sash projections (4b) and (4b ')
And a sash portion (4a) provided with the sash portion (4a), the sash portion (4a) after connecting the upper housing and the lower housing to the panel portion.
The structure of the electronic device characterized by fixing with.