JPH06169516A - Wire holding device - Google Patents

Abstract

PURPOSE:To make it possible to move the set positions of wire holders properly in accordance with the change of wire holding positions, and to reduce the number of the wire holders, by connecting the wire holders to bringing parts at parts being between hooking parts and wire holding parts. CONSTITUTION:The title wire holding device is provided with a body 21 having a plurality of holder fitting holes 26a-26h arranged in a row in one direction. And this body 21 is provided with hooking parts 34 and 35 being able to be inserted in and hooked to the holder fitting holes 26a-26h, and wire holders 27 and 28 having holding parts 32 and 33 for holding wires, formed in one with the body 21 through shape-changeable bridging parts 29 and 30. These wire holders 27 and 28 are connected to the bridging parts 29 and 30 at parts being between the hooking parts 34 and 35 and the holding parts 32 and 33. Accordingly, the hooking parts 34 and 35 of the wire holders 27 and 28 can be inserted in the holder fitting holes 26a-26h of the body 21 by changing the shapes of the bridging parts 29 and 30, when the wire holders 27 and 28 are fitted to the body 21.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire rod holder for holding a degaussing coil mounted on the back side of a cathode ray tube and an anode wire.

[0002]

2. Description of the Related Art As is well known, the geomagnetism is divided into a vertical geomagnetic component and a horizontal geomagnetic component. Of these, the horizontal geomagnetic component causes a problem because the orbit of an electron beam changes when the direction of a color television is changed.

Therefore, in a color television set, in order to suppress the influence of the horizontal geomagnetic component, the picture tube panel and the like are surrounded by a magnetic material to be magnetically shielded, and the magnetic material inside and outside the picture tube is degaussed by a degauss coil. Is being done.

Conventionally, this type of degauss coil is attached to the rear side of the cathode ray tube as shown in FIG. 6 by a wire rod holder as shown in FIG. 5, for example.

This will be described with reference to FIG. 1. In FIG. 1, the reference numeral 1 indicates a holder body 8 having demagnetizing coil holders 2 to 7 arranged in parallel in the longitudinal direction at both ends thereof.
Reference numerals 9 and 9 denote anode wire holders that are integrally provided in the central portion of the holder body 1 via a reinforcing rib 10 and arranged in parallel in the same direction as the demagnetizing coil holders 2 to 7. Reference numeral 11 is a cathode ray tube, 12 and 13 are degaussing coils, 14 is an anode wire, and 15 is a deflection coil.

Further, some conventional wire rod holders include a holder body (not shown) and an anode wire holder (not shown) which are formed separately from each other.

[0007]

However, in the former case, since the anode wire holders 8 and 9 are fixed to the holder main body 1 through the reinforcing ribs 10, the holding position of the anode wire 14 can be changed. Accordingly, the set positions of the anode wire holders 8 and 9 could not be moved. As a result, a large number of anode wire holders 8 and 9 are required, which causes a problem of increased manufacturing cost.

On the other hand, in the latter case, since the holder main body and the anode wire holder are separate bodies, there is a problem that the number of parts increases and parts management becomes complicated.

The present invention has been made in view of the above circumstances, and provides a wire rod holder capable of reducing manufacturing costs and simplifying parts management.

[0010]

A wire rod holder according to the present invention is a holder integrally formed with a main body having a plurality of holder mounting holes arranged in parallel in one direction and a deformable bridge portion in the main body. A wire holder having an engaging portion engageable with the mounting hole and a holding portion for holding the wire, the wire holder being connected to the bridging portion at a portion located between the engaging portion and the holding portion. There is something.

[0011]

In the present invention, when attaching the wire holder to the main body, the bridging portion between the main body and the wire holder is deformed so that the engaging portion of the wire holder faces the holder attaching hole of the main body.

[0012]

Embodiments of the present invention will be described in detail below with reference to embodiments shown in the drawings.

FIGS. 1A and 1B are a plan view and a perspective view showing a wire rod holder according to the present invention, and FIGS. 2 and 3 are perspective views showing the usage state of the wire rod holder according to the present invention and an exploded view. It is a perspective view.

In the figure, reference numeral 21 is a strip-shaped holder main body, and coil holding portions 23 to 25 for fitting and holding the degaussing coil 22 are integrally provided at both ends thereof.
The whole is made of plastic such as polypropylene. The holder main body 21 is provided with a number of holder mounting holes 26a to 26h arranged in parallel in the longitudinal direction.

These holder mounting holes 26a to 26h are
The opening shape is formed by a through hole having a square shape in plan view. Recesses a to d for changing mounting positions of wire holders, which will be described later, are provided in central portions of the inner surfaces of the four openings of the holder mounting holes 26a to 26h.

Reference numerals 27 and 28 are rod-shaped wire holders, which are integrally formed in the middle of both side edges of the holder main body 21 with deformable bridging portions 29 and 30. Each of the wire holders 27, 28 is configured to be able to stand on the holder body 21 by deforming the bridging portions 29, 30 in the use state. Each of the wire holders 27 and 28 is provided with wire holding portions 32 and 33 for holding the anode wire 31 and engaging portions 34 and 35 partially facing the holder mounting holes 26a to 26h at both ends of the holder. Each of these engaging portions 34,
35 is connected to the bridging portions 29 and 30 at a portion located between the wire holding portions 32 and 33.

Of the wire holding portions 32, 33 and the engaging portions 34, 35 of the wire holders 27, 28, the wire holding portions 32, 33 are formed of an elastic body having a substantially inverted Ω shape.

On the other hand, the engaging portions 34 and 35 of the wire holders 27 and 28 are seating pieces made of an elastic body which can be pressed to the holder body 21 so as to cover the openings of the holder mounting holes 26a to 26h. 36, 37 and engaging pieces 40, 41 made of elastic bodies integrally provided on the seating pieces 36, 37 via connecting pieces 38, 39 and engageable with the inner surfaces of the holder mounting holes 26a to 26h. It is formed by and. Further, the connecting piece 3 of each of the engaging portions 34 and 35
Protrusions 42 and 43 that can be inserted into and removed from the recesses a to d of the holder mounting holes 26a to 26h are integrally provided on the parts 8 and 39, respectively.

In the wire rod holder thus constructed, when the wire holders 27 and 28 are attached to the holder body 21, the bridging portions 29 and 30 are deformed to be connected to the holder attaching holes 26b and 26g, for example. The pieces 38 and 39 and the engagement pieces 40 and 41 are exposed. At this time, the seating pieces 36 and 37 of both the engaging portions 34 and 35 abut on the peripheral edges of the corresponding holder mounting holes 26b to 26g, respectively.
0 and 41 also have corresponding holder mounting holes 26b,
Press on the inner surface of 26 g. Further, the protrusions 42 and 43 of both the engaging portions 34 and 35 are fitted into, for example, the recesses a and c of the holder mounting holes 26b and 26g.

Therefore, in this embodiment, each wire holder 2 is changed according to the change of the holding position of the anode wire 31.
Since the set positions of 7, 28 can be appropriately moved as shown by the solid line and the two-dot chain line in FIG. 2, the number of wire holders can be reduced.

Further, in this embodiment, the holder body 2
Since 1 and the wire holders 27 and 28 are integrated by the bridging portions 29 and 30, the number of parts as a holder can be reduced.

In this embodiment, the holder main body 2
Although the wire holders 27 and 28 are attached by fitting the protrusions 42 and 43 into the recesses a and c in FIG. 1, the present invention is not limited to this, and the recesses b as shown in FIG. , D by fitting the protrusions 42, 43 to the wire holder 2
The mounting positions of 7, 28 can be changed.

Further, in this embodiment, the case where the material of the whole holder is polypropylene is shown, but the present invention may be nylon or the like.

Besides this, the holder mounting hole 2 in the present invention
Of course, the opening shapes of 6a to 26h are not limited to the above-described embodiment.

[0025]

As described above, according to the present invention, a main body having a plurality of holder mounting holes arranged in parallel in one direction,
The wire holder includes an engaging portion integrally formed on the main body via a deformable bridge portion and engageable with a holder mounting hole, and a holding portion for holding a wire. Since it is connected to the bridging part at a portion located between the holding part, when the wire holder is attached to the main body, it is possible to deform the bridging part and expose the engaging part of the wire holder to the holder mounting hole. it can.

Therefore, the set position of the wire holder can be appropriately moved according to the change of the wire holding position, so that the number of wire holders can be reduced,
It is possible to reduce the manufacturing cost.

Further, since the holder main body and the wire holder are integrated by the bridging portion, the number of parts as the wire rod holder can be reduced and the parts management can be simplified.

[Brief description of drawings]

1A and 1B are a plan view and a perspective view showing a wire rod holder according to the present invention.

FIG. 2 is a perspective view showing an entire usage state of the wire rod holder according to the present invention.

FIG. 3 is an exploded perspective view showing a part of a use state of the wire rod holder according to the present invention.

FIG. 4 is an exploded perspective view showing another usage state.

FIG. 5 is a perspective view showing a conventional wire rod holder.

FIG. 6 is a perspective view showing a usage state of a conventional wire rod holder.

[Explanation of symbols]

 21 ... Holder body 26a-26h ... Holder mounting hole 27, 28 ... Wire holder 29 ... Bridging part 31 ... Anode wire 32, 33 ... Wire holding part 34, 35 ... Engagement part

Claims (3)

[Claims] 1. A main body having a large number of holder mounting holes arranged in parallel in one direction, and an engaging portion and a wire which are integrally formed in the main body via a deformable bridge portion and engageable with the holder mounting holes. A wire holder having a holding portion for holding the wire holder, the wire holder being connected to the bridging portion at a portion located between the engaging portion and the holding portion. . 2. The wire rod holder according to claim 1, wherein the holder mounting hole has a square shape in plan view. 3. The wire rod according to claim 2, wherein a recess for positioning the wire holder is provided in the holder mounting hole, and a protrusion that can be fitted into the recess is provided in the engaging portion. Holding device.