JPS63157984U

JPS63157984U -

Info

Publication number: JPS63157984U
Application number: JP5093187U
Authority: JP
Priority date: 1987-04-03
Filing date: 1987-04-03
Publication date: 1988-10-17
Also published as: JPH0241884Y2

Description

[Brief explanation of the drawing]

第１図ないし第５図はこの考案の実施例に関す
るもので、第１図ａは一実施例に係る筐体の凹部
を示した平面図、同図ｂは同図ａのＡ―Ａ線断面
図、第２図ａは第１図ａの凹部に取付けられる蓋
の平面図、同図ｂは同蓋の側面図、第３図は第１
図ｂと第２図ｂとを組合せた状態の断面図、第４
図ａはこの考案の変形例に係る第１図ａと同様な
平面図、同図ｂは同図ａのＢ―Ｂ線断面図、第５
図ａは支承部材を蓋側に設けた変形例を示す平面
図、同図ｂは同変形例に係る蓋の側面図、第６図
ａは従来例に係る筐体の凹部を示した平面図、同
図ｂは同図ａのＣ―Ｃ線断面図、第７図ａは第６
図の凹部に被せられる蓋を示した平面図、同図ｂ
は同蓋の側面図である。図中、１は筐体、２は凹部、３は開口面、４は
蓋、５は係合片、６は爪、７は係合溝、８は爪受
け、１０，２１，２３は支承部材、２０，２２，
２４は補助支承部材である。 Figures 1 to 5 relate to an embodiment of this invention, where Figure 1a is a plan view showing a recessed portion of a housing according to an embodiment, and Figure 1b is a cross section taken along line A--A in Figure 1a. Fig. 2a is a plan view of the lid attached to the recess in Fig. 1a, Fig. 2b is a side view of the lid, and Fig. 3 is a top view of the lid attached to the recess in Fig. 1a.
Sectional view of the combination of Figure b and Figure 2 b, No. 4
Figure a is a plan view similar to Figure 1 a of a modified example of this invention, Figure b is a sectional view taken along line B--B of Figure 1 a, and Figure 5
Figure a is a plan view showing a modified example in which the support member is provided on the lid side, Figure b is a side view of the lid according to the modified example, and Figure 6 a is a plan view showing the recessed part of the casing according to the conventional example. , Figure b is a sectional view taken along line CC in Figure a, Figure 7a is the 6th
A plan view showing the lid that fits over the recess in the figure, Figure b
is a side view of the lid. In the figure, 1 is the housing, 2 is the recess, 3 is the opening surface, 4 is the lid, 5 is the engagement piece, 6 is the claw, 7 is the engagement groove, 8 is the claw receiver, and 10, 21, 23 are the support members. ,20,22,
24 is an auxiliary support member.

Claims

[Scope of Claim for Utility Model Registration] (1) A lid attachment device for removably attaching a lid of approximately the same shape to a recess having a rectangular opening formed in a housing for electrical measurement, etc. First and second engagement elements that releasably engage with the engagement receiving member formed on the recess side are provided on each of one side and the other side opposite thereto; A support means is provided between the remaining two sides and the recessed portion, and the support means has a support portion that holds the lid at a predetermined height position within the opening surface, and a fulcrum portion that serves as a pivot point for the lid. A lid attachment device according to the present invention, further comprising an auxiliary support means having a support part and a fulcrum part similar to the support means described above, provided between a substantially central part of the lid and the recessed part. (2) In claim (1) of the utility model registration, the supporting means and the auxiliary supporting means are a lid attachment device provided on the side of the recess. (3) The lid attachment device according to claim (1) of the utility model registration, wherein at least the auxiliary support means of the support means and the auxiliary support means are provided on the lid side.