JPS583660Y2 - Parts attachment/detachment tool - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an attachment/detachment tool, and more specifically, to an electric component attachment/detachment tool for attaching/detaching an electrical component to/from a socket.

When it comes to electrical parts such as relays and fuses where multiple parts are installed in a narrow space, other electrical parts may come close to the electrical part to be replaced, making it difficult for the operator to intervene.
J) has the disadvantage that it is tightly inserted into the socket or holder, making it difficult to attach and detach it properly in such cases.

This invention aims to eliminate the above-mentioned drawbacks, and its features are that a pair of hand grips connected via a hinge mechanism are attached to the part, and each hand grip is integral with the part and attached to the end part. A locking rod having a clamping portion for locking an electrical component in directions facing each other, and a protruding portion in which half of the spacing between the locking rods is shorter than that in the vicinity of the clamping portion of both locking rods. and the electric component can be locked and pulled by the clamping part of the end of the locking rod whose opposing distance can be varied by the hinge mechanism, and can be locked by the clamping part and pushed by the protruding part. The present invention provides an electrical component attachment/detachment tool.

This invention will be described in detail below with reference to an embodiment shown in the drawings.

Figure 1 is a cross-sectional view of the electrical component attachment/detachment device of this invention, which is made of relatively hard synthetic resin and is connected via a hinge mechanism 2 such as a V-shaped groove in a state slightly curved in one direction. A pair of handholds are integrated with the parts 1a and 1b, and have a clamping part 3 at the end, which is formed by a surface that is inclined outwardly and is perpendicular to the inner surface of the locking rod, which faces face to be clamped to the electric component. A locking rod 4a formed with a, 3b.

4b, and a protruding portion 6 a t 6 protruding from the locking rod near the clamping portion (taking into consideration the shape of the electrical component to be used) by a length that is half the distance between the locking rods or shorter than that.
7a and 7b in the figure are non-slip handles with unevenness formed on the ends of the handles.

Fig. 2 shows a modification of this invention in which the shapes of the hinge mechanism and the handhold parts are slightly modified, and Fig. 5 shows another embodiment in which the tips of the clamping parts 3 a t 3 b are finely shaped. They are formed into a continuous mountain shape, and each has almost the same function and structure as in Fig. 1.

The electrical component attachment/detachment tool 8 of this invention has the above-mentioned configuration, and the case where an electrical component is attached/detached to/from a socket using this attachment/detachment tool will be described above.

In FIGS. 3a and 3b, reference numeral 10 denotes an electrical component (a plug-in type fuse), and a clamping part 3 is attached to the wide part 12 of the housing part 11.
To lock parts a and 3b, first hold the handholds in parts 1a and 1b.
By hooking your fingers on both ends of the locking rods 4a and 4, bend them in the direction of folding in half as shown by the arrow around the hinge mechanism 2.
The end of b opens in the direction shown by the arrow, and the clamping part 3 a t 3
At the point where the distance between b is wider than the wide part 12 of the electrical component 10 to be locked, attach/detach tool 8 is attached to the electrical component 10.
If the force of moving the locking rods 4a and 4b to the side and bending them is removed, the locking rods 4a and 4b will be moved by the elasticity of the hinge mechanism 2 or the locking rods 4a and 4b will be artificially moved in the direction shown by the arrow, as shown in FIGS. 4a and 4b. The clamping parts 3a and 3b are locked to the wide part 12 by pushing both rods parallel to each other or more.

In this state, if the electrical component 10 has already been inserted into a socket (not shown), the handle is at part 1a.

If you put your finger on the bottom side of part 1b and pull it upward, the electrical component 10 will be pulled out from the socket. When you want to insert it into the socket, the hand grip should be on the upper end of parts 1a and 1b and the end farther from the hinge mechanism 2. By pressing the protruding parts 6a and 6b, the upper surface 13 of the electrical component 10 can be pushed, allowing the plug to be inserted into a socket (not shown).

As shown by the imaginary line in FIG. 2, this electrical component attachment/detachment tool 8, when not in use, has protrusions 6 a and 46 b formed in the center of a circuit board of a device on which electrical components are attached, for example, and a gap between the protrusions 6 a and 46 b. Mounting hole 16 formed with a partition plate 15 slightly narrower than 9.
When the locking rod 4 a t 4 b is inserted into the locking rod 4 a t 4 b , the tip comes into contact with the locking rod 4 a t 4 b and is elastically accommodated in the mounting hole.

As mentioned above, this invention consists of a pair of hand grips that are connected via a hinge mechanism, and each hand grip has a clamping part that is integral with the part and that locks electrical components in opposite directions at the end. A lock having a formed locking rod and a protruding portion near the clamping portion of both locking rods, in which half of the distance between the locking rods is shorter than that, and the facing distance can be varied by the hinge mechanism. The clamping part at the end of the rod locks and pulls the electrical component, the clamping part locks it, and the protrusion allows it to be pushed, making it easy to insert or pull out the electrical component into or out of the socket or holder. It has the following advantages: it can be safely and easily manufactured, has a simple structure, can be produced in large quantities at low cost by casting, and can be completely stored when not in use.

[Brief explanation of the drawing]

The figures all show one embodiment of this invention; Fig. 1 is a sectional view, Fig. 2 is a sectional view showing a modified example of the hinge mechanism, and Fig. 3 a and b show a modified example. FIGS. 4a and 4b are explanatory diagrams showing the state before the electrical components are clamped, FIG. 4 is an explanatory diagram showing the state after the electrical components are clamped, and FIG. 5 is a sectional view of another embodiment. 1a, 1b...Handle part, 2...Hinge mechanism, 3a, 3b...Pinching part, 4a
t4b...Latching rod, 5a, sb...
...Bullet piece, 6a, 6b...Protrusion, 8.
...Electrical parts attachment/detaching tool, 10...Electrical parts.

Claims (1)

[Scope of utility model registration request] A pair of hand grips connected via a hinge mechanism have a part, and each hand grip has a locking rod that is integral with the part and has a clamping part at the end that locks an electrical component in mutually opposing directions. a protruding portion near the clamping part of the locking rod, the length of which is half the distance between the locking rods or shorter than that; A component attachment/detachment tool, characterized in that an electrical component can be locked and pulled, locked by the clamping portion, and pushed by the protruding portion.