JPH066583Y2 - Communication radiator primary radiator protective cover structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a communication device including a primary radiator, and more particularly to a primary radiator protective cover structure thereof.

[Conventional technology]

Conventionally, a communication device including a primary radiator is provided with a primary radiator protection cover for protecting the primary radiator. That is, as shown in FIG. 3, the communication device 1 having the primary radiator 2 has the rotating shaft portion 3 in the front-back direction on the axis of the primary radiator 2, and the rotating shaft portion 3 of the support base 4 is provided. The bearing surface 4a is rotatably supported so that the polarization angle can be adjusted.
At this time, in order to ensure smooth rotation, a sliding ring 5 made of resin or the like is inserted between the rotary shaft portion 3 and the bearing surface 4a, and fixed to the support base 4 so as not to rotate itself. ing.

Then, a protective cover 6 for protecting the primary radiator 2
Is fixed to the support base 4 by screws 7 or the like so that the primary radiator 2 can always be covered even if the communication device 1 is rotated.

[Problems to be solved by the invention]

In the above-described conventional primary radiator protective cover structure, the primary radiator protective cover 6 and the sliding ring 5 are individually fixed to the support base 4, so that the structure of the support base 4 becomes complicated and the primary radiator is The protective cover 6, the sliding ring 5, and a plurality of parts are required, and the parts must be manufactured and assembled individually.

An object of the present invention is to provide a primary radiator protective cover structure that can reduce the number of parts and simplify the manufacturing and assembling thereof.

[Means for solving problems]

The primary radiator protective cover structure of the communication device of the present invention is such that the sliding ring inserted between the rotating shaft portion of the communication device and the bearing surface of the support is integrally formed with the primary radiator protective cover. It is attached to a support so as not to rotate, so that the number of parts is reduced and the assembling work is simplified.

〔Example〕

 Next, the present invention will be described with reference to the drawings.

FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a side view of the same. In the figure, a communication device 1 having a primary radiator 2 has a rotary shaft portion 3 in the front-back direction on the axis of the primary radiator 2, and this rotary shaft portion 3 is used as a bearing surface 4 a of a support 4.
It is supported so that it can rotate and the polarization angle can be adjusted.

On the other hand, in order to protect the primary radiator 2, the primary radiator cover 6 covering the primary radiator 2 is formed in a hood shape, and a ring portion 6A is integrally formed at the base portion thereof. The primary radiator cover 6 is entirely made of resin or the like, and has the ring portion 6A.
Is inserted between the rotary shaft portion 3 and the bearing surface 4a.
At this time, a radial projection 6a is formed on a part of the circumference of the ring portion 6A, and the projection 6a is fitted into a notch 4b provided on a part of the circumference of the bearing surface 4a. The entire vessel cover 6 is fixed to the support base 4 so as not to rotate.

Therefore, according to this configuration, the primary radiator cover 6 always holds its position regardless of the rotation of the communication device 1 to protect the primary radiator 2, and on the other hand, the ring portion 6A has the rotating shaft portion 3 and the bearing surface. The rotation of both can be made smooth in time for 4a, and the polarization angle can be easily adjusted. Further, in this case, since the primary radiator cover 6 and the ring portion 6A are integrally formed, the number of parts is one and the screw is also unnecessary. Moreover, the assembly can be realized by a single work, and the work can be simplified.

[Effect of device]

As described above, according to the present invention, the sliding ring inserted between the rotating shaft portion of the communication device and the bearing surface of the support base is integrally formed with the primary radiator protection cover and is supported so as not to rotate. Since it is attached to the base, it has the effects of reducing the number of parts, simplifying the structure of the support base, and greatly facilitating assembly.

[Brief description of drawings]

FIG. 1 is a sectional view of an embodiment of a primary radiator protective cover structure of the present invention, FIG. 2 is a side view of the same, and FIG. 3 is a sectional view of a conventional primary radiator cover structure. DESCRIPTION OF SYMBOLS 1 ... Communication device, 2 ... Primary radiator, 3 ... Rotating shaft part, 4 ... Support stand, 4a ... Bearing surface, 4b ... Notch part, 5 ... Sliding ring, 6
… Primary radiator cover, 6A… Ring part, 6a… Projection.

Claims (1)

[Scope of utility model registration request] 1. A primary radiator protective cover structure in which a rotating shaft portion of a communication device having a primary radiator is rotatably supported on a bearing surface of a support base and a protective cover of the primary radiator is attached to the support base. In the above, the sliding ring inserted between the rotary shaft portion and the bearing surface and the primary radiator protection cover are integrally formed, and are attached to the support base so as not to rotate. Primary radiator protective cover structure for communication equipment.