JPH0710544Y2 - Terminal controller case - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a terminal controller case, and more particularly to a case structure in which a cover for enclosing the input / output cables of the terminal controller can be easily attached and detached. Is.

<Problems to be solved by conventional technology and device> In the case of terminal controller cases that have been used side by side to contact computers, transmission devices, etc., a cover is attached to the front side of the case so that the input / output cables cannot be seen from the outside. However, since the cover was fixed to the case body with a screw structure, it was difficult to easily attach and detach, and it was inconvenient when the I / O cable was attached and detached very frequently.

Therefore, in this invention, an attempt is made to provide a terminal controller case in which the cover can be easily attached and detached.

<Means for Solving Problems> In order to achieve the above-mentioned object, the terminal controller case of the present invention has a terminal controller case in which a space for introducing an input / output cable from below is provided between the cover and the front surface of the case body. In the front part of the case,
The lock part provided on the upper part of the cover and urged upward by the elastic part is engaged with the recessed part or the hole part provided in a part of the case body, and the downwardly inclined part is formed on the inner side part of the cover. By combining the positioning hook projectingly provided with and a hook claw having an upwardly inclined receiving portion corresponding to the downwardly inclined portion on a part of the case main body,
It is characterized in that the cover is detachably attached to the case body.

<Operation> According to the terminal controller case of the present invention having the above-mentioned configuration, the elastically operable lock portion provided on a part of the cover of the terminal controller case is engaged with the recess or hole provided on a part of the case body. The cover is attached to the case body by engaging the positioning hooks provided on the inner side of the cover with the hook claws provided on a part of the case body.

Then, when removing the cover from the case body, the lock portion of the cover is elastically actuated to release the lock from the recessed portion or the hole portion of the case body, and the entire cover is tilted with the lower side of the cover as a base point, The positioning hooks provided on the inner side of the cover and the hook claws of a part of the case body are disengaged and can be easily removed.

With the cover removed, the I / O cables can be freely removed and reintroduced.

<Example> Next, an example of the present invention will be described below with reference to the drawings.

1 and 2, (1) is the case body of the terminal controller case, (2) is the case body (1)
A cover having a substantially U-shaped cross section provided on the front surface of (3) is open at the bottom in the space provided between the cover (2) and the front surface of the case body (1), and the input / output cable ( 4) can be introduced. (5) shows the connector of the input / output cable (4).

Reference numeral (10) denotes a hole formed on the upper surface side of the space of the case body (1), which may be formed as a simple recess without opening.

Reference numeral (20) is a lock portion formed near the upper end of the cover (2), and a protrusion is formed in a claw shape. The protrusion that becomes the lock portion (20) is a notch portion (21) in front of the cover (2). ) Is connected to a leaf spring-like elastic portion (22) that is bent inward in a substantially U-shape from below, and can be elastically actuated to the hole portion (10) of the case body (1). Can be combined so that they can be engaged. (twenty three)
Indicates a push-down protrusion protruding forward of the elastic portion (22).

Reference numeral (24) is a positioning hook formed on both inner sides of the cover (2) relatively near the lower side, and (14) is a hook claw formed on the case body (1). The positioning hook (24) and the hook claw (14) are inclined at their engaging portions (these engaging portions are inclined and inclined receiving portions, respectively). It is designed so that the cover (2) can be easily engaged even when the cover (2) is tilted, and the cover (2) can be removed after the cover is tilted.
Since it is biased upward by the leaf-spring-like elastic portion (22) bent in a U shape, the cover (2) is pushed downward by this reaction when engaging with the notch (21), and positioning is performed. The position of the cover (2) in the vertical direction is determined when the hook (24) and the hook claw (14) are engaged.

In practice, the claw shape of the lock portion, the positioning hooks and the hook claws are not limited to the illustrated embodiment, but can be variously modified without changing the gist of the present invention.

The terminal controller case of the present invention is used for an intelligent terminal device in a distributed information transmission system. For example, as shown in FIG. The output cable (4) is introduced from below the space (3) between the cover (2) of the terminal controller case and the case main body (1). To remove the cover (2) when the cable is installed, press down projection If the lock part (20) that presses the part (23) downwards is removed from the hole (10) of the case body (1) to unlock, and the cover (2) is tilted to the front side, the positioning hook (24) and hook claw (1
The engagement of 4) is also released and the cover (2) can be removed with one hand.

When the cover (2) is worn, the whole of the cover (2) is raised while the positioning hook (24) and the hook claw (14) are engaged from the lower side of the cover (2) in an inclined state, and the upper lock portion ( The cover (2) can be positioned and locked by simply pressing the hole (10) into the hole (10) and wearing it with one hand.

<Effects of the Invention> According to the terminal controller case of the present invention, it is very easy to attach / detach the cover to / from the case body, and it becomes very easy to introduce and remove the input / output cable from the lower space between the case body and the cover. When used as a controller case, handling such as assembling and repairing is much easier than in the past, and the practical effects are great.

[Brief description of drawings]

FIG. 1 shows an example of an embodiment of the present invention. FIG. 1 is a perspective view before wearing a cover, FIG. 2 is a partially longitudinal side view when wearing the cover, and FIG. 3 is a schematic front view of an example of use. . (1) ... Case body, (2) ... Cover, (3) ... Space,
(4) ... I / O cable, (10) ... Hole, (14) ... Hook claw, (20) ... Lock, (21) ... Notch, (22) ...
Elastic part, (23) ... Pressing protrusion, (24) ... Positioning hook.

Claims (1)

[Scope of utility model registration request] 1. A front part of a terminal controller case provided with a space into which an input / output cable can be introduced from below, between the cover and the front of the case body, and is urged upward by an elastic part provided on the upper part of the cover. The locking part is engaged with a recess or hole in a part of the case body so that it can be engaged with the positioning hook that has a downwardly inclined part on the inner side of the cover and a part of the case body. The terminal controller case is characterized in that the cover is configured to be attachable to and detachable from the case body by engagingly combining a hook claw having an upward slope receiving portion corresponding to the downward slope portion. .