JPH1168432A - Swing and rotation support for antenna and antenna provided with the support - Google Patents

Abstract

(57) [Problem] To provide a swinging and rotating support for an antenna which is lightweight and can be manufactured at low cost. SOLUTION: A swinging connecting member 20 in which a cylindrical portion 20a and a tongue piece 20b are formed integrally with a sheet metal substantially orthogonal to the cylindrical portion 20a, and a cylindrical shape in which both ends of the cylindrical portion 20a are swingably received. A rotation connecting portion 18 in which a receiving portion 18a, a shaft portion 18d protruding in a direction substantially orthogonal to the receiving portion 18a and formed by two arc-shaped portions 18c, 18c are integrally formed by sheet metal, and the shaft portion 18d are rotatably inserted therein. It comprises a cylindrical bearing portion 16a to be received and a fixing member 16 in which fixing portions 16b, 16b for fixing the bearing portion 16a to the wireless device housing are integrally formed by sheet metal, and the antenna is swingable and rotatable with respect to the wireless device housing. To support.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a swing and rotation support for an antenna for arranging an antenna element in a housing of a radio apparatus so as to swing and rotate.
The present invention also relates to an antenna provided with the antenna swing and rotation support.

[0002]

2. Description of the Related Art Telescopic multistage rod antennas are widely used as antenna elements for conventional portable radios, boomboxes and television receivers.

[0003] This rod antenna is relatively long, about 80 to 100 cm when extended. Therefore, the support for swingably and rotatably supporting the rod antenna on the radio device housing must be capable of firmly holding the antenna element so that the antenna element does not fall down by its own weight. It is a complex assembly of robust parts that are manufactured by processing or the like.

[0004]

Therefore, it is difficult to manufacture the conventional support at low cost because the number of parts is large and each part is manufactured by cutting or the like. Therefore, the entire antenna must be expensive. In addition, the weight of each component is large, and the weight of the assembled support is also large, and it has not been sufficiently satisfactory in terms of weight reduction strongly required for portability.

The present invention has been made in view of the circumstances of the prior art as described above, and has a simple structure that can be manufactured by pressing a sheet metal, has a small number of parts, and is easy to assemble. The purpose is to provide tools. It is another object of the present invention to provide an antenna provided with such a swinging and rotating support for an antenna.

[0006]

In order to achieve the above object, a swinging and rotating support for an antenna according to the present invention comprises a cylindrical portion and a base for an antenna element which projects in a direction perpendicular to the axis of the cylindrical portion. A swinging connector integrally formed of a sheet metal with a tongue piece disposed on the end side, a cylindrical receiving portion for receiving both ends of the cylindrical portion in a freely swingable manner, and the cylindrical receiving portion A rotating connector integrally formed by sheet metal with a shaft protruding in a direction orthogonal to the shaft of the shaft, a cylindrical bearing portion rotatably receiving the shaft portion therein, and fixing the cylindrical bearing portion to a radio device housing. And a fixture in which a fixing portion to be formed is integrally formed of sheet metal.

[0007] Each of the swinging connector, the rotating connector and the mounting member is made of a conductive sheet metal, and the tongue portion of the swinging connector is electrically connected to an output end of the antenna element. The fixing portion of the attachment may be electrically connected to an antenna input terminal of a wireless circuit of the wireless device.

The rotary connecting member is made of an elastic material, and the cylindrical receiving portion is formed at a folded portion of two folds, the connecting portions protrude from the opening ends thereof, and the cylindrical receiving portions are attached to these connecting portions. Forming an arc-shaped portion having an axis perpendicular to the axial direction of the portion, forming the shaft portion such that the outer circumference of the two arc-shaped portions is substantially circular; The arc-shaped portion inserted into the arc-shaped bearing portion may be configured to elastically contact the inner periphery of the arc-shaped bearing portion.

Also, a hole may be formed in the cylindrical portion of the swinging connector, and a lubricant may be provided in the hole.

Further, a hole may be formed in the shaft portion of the rotary connecting member, and a lubricant may be provided in the hole.

Further, a cut-and-raised portion is provided on the tongue piece portion of the swinging connector, and a conductive material derived from the antenna element is inserted through the cut-and-raised portion and caulked, so that the conductive material is provided on the tongue piece portion. It can also be configured for fixed and electrical connection.

Further, a claw portion is provided at an end of the cylindrical bearing portion of the mounting tool, and the claw portion is bent inward with the shaft portion of the rotary coupling tool inserted into the cylindrical bearing portion, so that the shaft is bent. It is also possible to configure so as to prevent the part from coming off.

[0013] The fixing portion of the mounting member is formed of two protruding pieces, each of which protrudes from two opposing portions of the cylindrical bearing portion and whose tip ends overlap, and one of the protruding pieces is subjected to burring. And a screw is formed on the inner periphery of the same, and a hole is formed in the other protruding piece so that the protrusion by the burring process can be inserted. It can also be configured to be fixed to.

[0014] The mounting member is made of an elastic material, and the fixing portion is formed by a protruding piece protruding from the cylindrical shaft portion.
The projection piece is not an engagement piece that elastically deforms, an insertion hole for inserting the mounting tool is provided in the radio device housing, and at the time of insertion, the engagement piece is elastically deformed and the insertion hole is inserted through the insertion hole. Allow,
It is also possible to adopt a configuration in which the engagement piece that has been elastically restored when it penetrates prevents the detachment.

Further, in the mounting device, the fixing portion projects from two opposing positions of the cylindrical bearing portion in an oblique direction with respect to the axis of the cylindrical bearing portion, and is tapered so that the tip ends overlap. The radio device housing is provided with an insertion hole for inserting the mounting tool, the insertion hole is provided with a tapered portion having a narrow insertion direction, and the tapered portion has a tapered shape. Abut on each other, and the 2
A power supply fitting electrically connected to the antenna input terminal of the wireless circuit of the wireless device may be held between the tips of the protruding pieces.

Further, the fixing portion of the attachment is formed by two protruding pieces, and the two protruding pieces narrow a power supply fitting electrically connected to an antenna input terminal of a radio circuit of the wireless device. The projection piece is provided with an engagement projection, the power supply fitting is provided with an engagement hole, and the power supply fitting is held by the projection piece so as to be electrically connected with the engagement hole. The engagement of the engagement projections may prevent the fixing portion from separating from the power supply fitting.

In the antenna of the present invention, an engagement portion is provided at the base end of the case of the antenna element, and is engaged with an antenna engagement projection provided at one end of the antenna connector made of insulating resin. The swing and rotation support for the antenna according to claim 1 is prevented from coming off at the other end of the antenna connector by projecting the shaft portion and the attachment of the rotary connector outward. It is configured to hold.

Further, the antenna connecting member is formed of two halves connected by a connecting portion, and the two halves are bent at the connecting portion and overlapped to form the antenna element. It is also possible to hold the base end of the case and the swing and rotation support for the antenna.

Further, an engaging recess is provided in a tongue portion of the swinging connector of the swing and rotation support device for an antenna according to claim 1, and is engaged with an engaging projection provided on the antenna connector. It is also possible to configure so as to prevent detachment.

Further, the antenna connector may be configured such that a convex portion is provided on the surface of one half portion of the antenna coupler which is folded, and a concave portion which fits into the convex portion is provided on the surface of the other half portion. .

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is an exploded perspective view of a first embodiment of a swing and rotation support device for an antenna according to the present invention. FIG. 2 is a partial cross-sectional view in which the swing connector and the rotary connector of FIG. 1 are assembled. FIG. 3 shows a cut-and-raised fixing of the conductive material to the swinging connector of FIG. 1 by caulking;
(A) is a partial longitudinal sectional view before crimping, (b) is a partial plan view, and (c) is a partial longitudinal sectional view after crimping. 4A and 4B show a claw portion for preventing the rotation connecting tool from coming off from the mounting tool, FIG. 4A is a front partial view, and FIG.
It is AA arrow sectional drawing. FIG. 5 is a partial cross-sectional view of a fixing portion of the fixture. 6A and 6B show an antenna connector for connecting the support and the antenna element to form the antenna of the present invention, and FIG. 6A is a plan view before assembly.
(B) is a cross-sectional view taken along the line BB. 7A and 7B show an antenna structure in which a support and an antenna element are connected by an antenna connector, wherein FIG. 7A is a plan view, and FIG.
It is arrow sectional drawing. FIG. 8 shows the whole antenna of the present invention provided with a support, and FIG. 8 (a) is a side view,
(B) is a front view.

First, as shown in FIG. 8, the antenna of the present invention comprises an antenna element 10 and an antenna swing and rotation support 12 connected by an antenna connector 30. The antenna element 10 is rotatable about an axis and swingable about an axis P with respect to a mounting tool 16 for mounting the support tool 12 to the wireless device housing.

Here, the antenna element 10 is formed, for example, by penetrating a plurality of conducting holes in a longitudinal direction in a case made of an insulating resin and having a flat cross section, and inserting a single conductive material into these conducting holes. A zigzag folded antenna that is long in the direction is formed.

Next, the swing and rotation support 1 for the antenna
The structure 2 will be described with reference to FIGS.
The support 12 includes a fixture 16, a rotary connector 18, and a swing connector 20, and is manufactured by pressing a sheet metal having good conductivity. The swinging connector 20 includes a cylindrical portion 20a and a tongue piece 20b that projects in a direction perpendicular to the axis of the cylindrical portion 20a. Here, the tongue piece 20b protrudes in the tangential direction of the circular section of the cylindrical part 20a, and is further bent at a ridge parallel to the axis. Then, small holes 20c, 20c ... are formed in the cylindrical portion 20a,
Further, a cut-and-raised portion 20d is provided at the tip of the tongue piece 20b, and engagement recesses 20e, 20e are provided on both sides of the tongue piece 20b.
e is provided. 20f is a rib for reinforcing the tongue piece 20b.

The rotary connecting member 18 is formed by folding an elastic sheet metal into two parts, and having the bent portion provided with both ends of the cylindrical portion 20a of the swing connecting member 20 so as to be swingable therein. A shape receiving portion 18a is formed, and connecting portions 18b, 18b are respectively protruded from the opening ends thereof. These connecting portions 18b, 18b have an arc-shaped portion 18c having an axis orthogonal to the axial direction of the cylindrical receiving portion 18a. 18c are formed respectively. When the two connecting portions 18b, 18b are superimposed, the two arc-shaped portions 18c, 18c are formed so that the outer circumference is substantially circular.
A shaft 18d is formed by c and 18c.

Further, the mounting member 16 includes a cylindrical bearing portion 16a rotatably receiving a shaft portion 18d formed of two arc-shaped portions 18c, 18c of the rotary connecting member 18, and a cylindrical bearing portion 16a of the cylindrical bearing portion 16a. Fixed portions 16b, 16b are formed by two protruding pieces, which are projected from two locations facing each other at the ends in an obliquely tapered shape with respect to the axis of the cylindrical bearing portion 16a, and whose leading ends overlap. Then, the cylindrical bearing portion 16a
Are formed at the open end of the shaft, and regulating protrusions 16d, 16d for regulating the insertion amount of the shaft 18d.
Are provided on the cylindrical bearing portion 16a so as to protrude inward.
Further, screws 16e are engraved on the fixing portions 16b, 16b. In addition, 16f is a rib for reinforcement.

Next, the assembly of the support 12 will be described. First, as shown in FIG. 2, lubricants 22, 22... Are provided in the holes 20c, 20c. The cylindrical portion 20a is inserted into the inside, and is elastically restored after the insertion. Here, the cylindrical portion 20a is elastically held by the cylindrical receiving portion 18a. Then, the lubricants 22, 22,...
As a result, the swinging connector 20 can smoothly swing with respect to the rotary connector 18. Further, since the rotary connecting member 18 and the swing connecting member 20 are in elastic contact with each other, a reliable electric connection can be obtained. Further, in the state where the shaft portion 18d of the rotary connecting member 18 is inserted into the cylindrical bearing portion 16a of the mounting member 16, and the inserted state, the claw portions 16c, 16c are bent inward as shown in FIG. It is configured not to escape.
In this inserted state, the arc-shaped portion 18 forming the shaft portion 18d is formed.
c and 18c are in elastic contact with the inner surface of the cylindrical bearing portion 16a, so that the mounting member 16 and the rotary connecting member 18 are reliably electrically connected. In addition, the shaft portion 18d is in elastic contact with the cylindrical bearing portion 16a so that smooth rotation can be obtained. Here, if a plurality of small holes are formed in the arc-shaped portions 18c and 18c and the lubricants 22 are provided in these holes, smoother rotation can be ensured.

Then, as shown in FIG. 3, a conductive material 10a as an output end derived from the base end of the antenna element 10 is inserted into the cut-and-raised portion 20d of the tongue piece 20b of the swinging connector 20, and this cut-off portion is formed. By crimping the raised portion 20d, the conductive material 10a is fixed and electrically connected to the tongue piece portion 20b. In addition, as shown in FIG.
By providing the escape portions 20g and 20g in both directions where the conductive material 10a of the cut-and-raised 20d is inserted, the conductive material 10a is not cut by caulking. FIG.
As shown in the figure, the fixing portions 16b and 16 formed of two pieces
A burring process is performed on one of the protrusions b, and a screw 16e is engraved on the inner periphery thereof. The other protruding piece is provided with a hole 16g having a diameter into which a protruding portion formed by burring of one protruding piece can be inserted. This fixing part 16
The b and 16b are in contact with a power supply fitting electrically connected to the antenna input terminal of the wireless circuit of the wireless device, and a bolt is screwed into the screw 16e to be tightened and fixed.

Further, the antenna connector 30 will be described with reference to FIGS. The antenna coupler 30 is
It is formed of two substantially symmetrical halves 30b, 30b made of an insulating resin and connected by a thin-walled connecting portion 30a that is easily bent or separated. In these two halves 30b, 30b, the support tool 12 is attached to the shaft 1 of the rotary connector 18 in a state of being folded at the connector 30a.
8d and the rotary coupling accommodating portions 30c, 30c that protrude and hold the fixture 16 outward, and the tongue piece 20b of the swing coupling 20
Swinging connector housing portions 30d, 30d for holding the holding member are sequentially formed from one end side. In addition, the antenna element 10
Case housing 30 for housing the base end of the case
e and 30e are formed on the other end side. The antenna case accommodating portions 30e, 30e have concave engagement portions 10 provided on the side surface of the base end portion of the case of the antenna element 10.
b, antenna engaging projections 30f, 30f engaging with 10b
Are provided, and the engagement prevents the antenna element 10 from coming out of the antenna coupler 30. In addition, an engagement recess 20 provided in the tongue piece 20b of the swing connector 20 in one of the swing connector housing portions 30d, 30d.
e, 20e are provided with engaging projections 30g, 30g which can be engaged, and the other is provided with engaging projection recesses 30h, 30h into which the engaging projections 30g, 30g are inserted and fitted. By engaging the engaging concave portions 20e, 20e of the tongue piece portion 20b with the engaging convex portions 30g, 30g of the antenna connecting member 30, the swinging connecting member 20 comes out of the antenna connecting member 30 or is displaced. Is prevented. Further, one of the two half portions 30b, 30b is provided with a protrusion 30i, 30i..., And the other is provided with a protrusion recess 30j, 30j, into which the protrusion 30i, 30i. . By fitting these convex portions 30i, 30i ... and concave portions 30j, 30j for convex portions, the two half portions 30b, 30b are not displaced.

In such a configuration, the antenna connector 30
Accordingly, the antenna element 10 and the support 12 are easily connected. Then, the conductive material 10a as an output end of the antenna element 10 is electrically connected to the fixing portions 16b, 16b of the mounting tool 16 via the swinging connecting tool 20, the rotary connecting tool 18, and the mounting tool 16 in order. This fixing part 16
b and 16b are electrically connected to a power supply fitting electrically connected to the antenna input terminal of the wireless circuit of the wireless device, and an antenna signal is given to the wireless circuit.

The structure that prevents the antenna element 10 from coming off from the antenna connector 30 includes a concave portion or a convex portion provided in the case of the antenna element 10,
Any shape may be used as long as the protrusions or recesses provided in the antenna case housing portions 30e, 30e are appropriately fitted and engaged.

A second embodiment of the swing and rotation support for an antenna according to the present invention will be described with reference to FIG. FIG. 9 shows a mounting device in which a second embodiment of the swing and rotation support device for an antenna according to the present invention is assembled to a wireless device housing,
(A) is a front view, (b) is a side view, (c)
FIG. 4 is an enlarged side view of an engagement piece.

The attachment 40 in FIG. 9 has two cylindrical bearings 40b at opposite ends at the end of the cylindrical bearing 40b.
An engaging piece 40 as a fixing portion is formed by two protruding pieces that project in a tapered shape obliquely to the axis of
a, 40a are formed. And this engagement piece 40a,
At 40a, engagement step portions 40c having a wide distal end on both sides are provided.
0c are provided, and slits 40d, 40d are cut in the center longitudinal direction from the leading edge. Note that the widths of the engagement pieces 40a, 40a are set slightly larger than the dimensional width of the insertion hole 50a provided in the wireless device housing 50. At the time of insertion, the engaging pieces 40a, 40a can be elastically deformed to narrow their widths and can be inserted through the insertion hole 50a. Will be blocked. Also, the wireless device housing 50
The insertion hole 50a has a tapered portion 50 narrow in the insertion direction corresponding to the tapered portion of the engagement pieces 40a, 40a.
b is provided. Therefore, the insertion of the fixture 40 causes the tapered portions of the engagement pieces 40a, 40a to abut on the tapered portion 50b, and the engagement pieces 40
Forces in the directions of abutting each other act on the distal ends of the a and 40a. Therefore, the power supply fitting 52 electrically connected to the antenna input of the wireless device circuit of the wireless device is held between the two engagement pieces 40a, 40a. As shown in FIG. 9 (c), a projection is provided on the surfaces of the engaging pieces 40a, 40a, which overlap with each other at the distal end portions thereof and face each other, in order to increase the contact pressure with the power supply fitting 52. The distal ends of 40a, 40a are bent so as to be slightly opened, so that the power supply fitting 52 can be easily and reliably held by insertion.

In such a configuration, by simply inserting the engaging pieces 40a, 40a as fixing portions of the attachment 40 into the insertion holes 50a of the radio device housing 50, the fixing to the radio device housing 50 and the radio Electrical connection to the circuit is made easily.

FIG. 10 shows a third embodiment of the swing and rotation support for an antenna according to the present invention, which is fixed and electrically connected by insertion, similarly to that shown in FIG. FIG.
Fig. 3 shows a mounting tool in a state where a third embodiment of the support tool of the present invention is assembled to a wireless device housing, and (a) is a front view,
(B) is a side view, and (c) is an enlarged cross-sectional view taken along the line DD. In FIG. 10, the same members as those in FIG. 9 are denoted by the same reference numerals, and redundant description will be omitted.

The feature of the third embodiment shown in FIG. 10 is that slits 60b, 60b,... Are cut laterally from both sides into engaging pieces 60a, 60a as fixing portions of the fixture 60, and folded in the thickness direction. An engaging tongue 60c that can be bent and elastically deformed;
60c... Are provided.

In such a configuration, when the mounting fixture 60 is inserted into the insertion hole 50a of the wireless device casing 50, the engaging tongue pieces 60c, 60c... When the hole is allowed to pass through, it is elastically restored and its dimension in the thickness direction becomes larger than the thickness of the insertion hole 50a, thereby preventing the insertion hole 50a from coming off.

FIG. 11 shows a fourth embodiment of the swing and rotation support device for an antenna of the present invention which is adapted to engage with a power supply fitting. 11A and 11B show a mounting tool in a state where a fourth embodiment of the support tool of the present invention is assembled to a wireless device housing, where FIG. 11A is a front view, FIG. 11B is a side view, and FIG. () Is an enlarged longitudinal sectional view of the engagement piece. In FIG. 11, the same members as those in FIG. 9 are denoted by the same reference numerals, and redundant description will be omitted.

The feature of the fourth embodiment shown in FIG. 11 is that the engaging pieces 70a, 70a,... Are provided in the power supply fitting 52, and the projections 70b, 70b,.
52a have been drilled. Therefore, the mounting fixture 70
Is inserted into the insertion hole 50a and the power supply fitting 52 is held between the engagement pieces 70a, 70a,.
Are engaged with the engaging holes 52a, 52a, and the step prevents the attachment 70 from moving from the power supply fitting 52 in the separating direction.

[0040]

As described above, since the swinging and rotating support for the antenna of the present invention and the antenna provided with the support are constituted, the following special effects can be obtained.

In any of the swinging and rotating supports for an antenna according to any one of the first to eleventh aspects, parts formed by pressing a sheet metal are combined, so that the weight can be reduced and the antenna can be manufactured at low cost. It is suitable for mass production.

Further, in the antenna provided with the support according to the twelfth to fifteenth aspects, since the light and inexpensive support is provided, the antenna can be manufactured light and inexpensively. Further, since the antenna element and the support are connected by the antenna connector, the antenna element can be easily assembled with a small number of parts, which is suitable for mass production.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a first embodiment of a swing and rotation support device for an antenna according to the present invention.

FIG. 2 is a partial cross-sectional view in which the swing connection tool and the rotation connection tool of FIG. 1 are assembled.

FIGS. 3A and 3B show cut-and-raised fixing of a conductive material to the swinging connector of FIG. 1 by caulking; FIG. 3A is a partial longitudinal sectional view before caulking; FIG. () Is a partial longitudinal sectional view after caulking.

FIGS. 4A and 4B show a claw portion for preventing the rotation connection tool from coming off from the mounting tool, FIG. 4A is a front partial view, and FIG.
It is arrow A sectional drawing.

FIG. 5 is a partial sectional view of a fixing portion of the fixture.

FIG. 6 shows an antenna connector for connecting the support and the antenna element to form the antenna of the present invention;
(A) is a plan view before assembling, and (b) is a cross-sectional view taken along the line BB.

FIGS. 7A and 7B show an antenna structure in which a support and an antenna element are connected by an antenna connector, wherein FIG. 7A is a plan view and FIG. 7B is a cross-sectional view taken along the line CC.

8A and 8B show the whole antenna of the present invention provided with a support, wherein FIG. 8A is a side view and FIG. 8B is a front view.

9A and 9B show a mounting tool in a state in which the second embodiment of the support tool of the present invention is assembled to a wireless device housing, wherein FIG. 9A is a front view, FIG. 9B is a side view, and FIG. () Is an enlarged side view of the engagement piece.

FIGS. 10A and 10B show a mounting tool in a state where the third embodiment of the support tool of the present invention is assembled to a wireless device housing, where FIG. 10A is a front view, FIG. 10B is a side view, and FIG. ) Is an enlarged cross-sectional view taken along the line DD.

FIGS. 11A and 11B show a mounting tool in a state in which a fourth embodiment of the support tool of the present invention is assembled to a wireless device housing, where FIG. 11A is a front view and FIG. 11B is a side view. FIG. 4C is an enlarged longitudinal sectional view of the engagement piece.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Antenna element 10a Conductive material 10b Engaging part 12 Supporting tool 16, 40, 60, 70 Mounting tool 16a, 40b Cylindrical bearing part 16b Fixed part 16c Claw part 16e Screw 16g Hole 18 Rotating connector 18a Cylindrical receiving part 18b Connection Part 18c Arc-shaped part 18d Shaft part 20 Swing connecting part 20a Cylindrical part 20b Tongue piece part 20c Hole 20d Cut-and-raised 20e Engagement concave part 22 Lubricant 30 Antenna connecting part 30a Connecting part 30b Half body 30c Rotary connecting part accommodating part 30d Oscillating connector housing part 30e Antenna case housing part 30f Antenna engaging convex part 30g engaging convex part 30h engaging convex part concave part 30i convex part 30j convex part concave part 40a, 60a, 70a engaging piece 40c engaging step Part 40d Slit 50 Radio case 50a Insertion hole 52 Power supply fitting 52a Engagement hole 60c Goshitahen 70b engaging projection

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor: Yukiyuki Morino 7-5-11 Takinogawa, Kita-ku, Tokyo Inside Yokoo Co., Ltd. (72) Kazuo Okayama 7-5-11, Takinogawa, Kita-ku, Tokyo Stock Inside Yokoo Corporation (72) Inventor Isao Yanagisawa 7-5-11 Takinogawa, Kita-ku, Tokyo Inside Yokoo Corporation (72) Inventor Yasuo Fukushima 7-5-11 Takinogawa, Kita-ku, Tokyo Yokoo Corporation (72) Inventor Shinji Kusano 7-5-11 Takinogawa, Kita-ku, Tokyo Inside Yokoo Co., Ltd.

Claims (15)

[Claims] An oscillating coupling tool comprising: a cylindrical portion; and a tongue portion protruding in a direction orthogonal to an axis of the cylindrical portion and disposed on a base end side of the antenna element, integrally formed of a sheet metal; A rotary connecting member integrally formed of a sheet metal with a cylindrical receiving portion that receives both ends of the cylindrical portion swingably therein and a shaft protruding in a direction orthogonal to the axis of the cylindrical receiving portion; And a fixing part integrally formed of sheet metal with a cylindrical bearing part rotatably receiving the inside thereof and a fixing part for fixing the cylindrical bearing part to the radio device housing. Swing and rotation support for antenna. 2. The swing and rotation support device for an antenna according to claim 1, wherein the swing connection device, the rotation connection device, and the fixture are all made of conductive sheet metal. The tongue portion is electrically connected to the output end of the antenna element, and the fixing portion of the attachment is electrically connected to the antenna input end of the wireless circuit of the wireless device. Rotary support. 3. The swinging and rotating support device for an antenna according to claim 1, wherein the rotary connecting member is made of an elastic material, and the cylindrical receiving portion is formed at a folded portion of two folds. The connecting portions protrude, and arc-shaped portions having axes perpendicular to the axial direction of the cylindrical receiving portion are respectively formed on these connecting portions, and the outer circumference of the two arc-shaped portions is substantially circular. Wherein the arc portion inserted into the cylindrical bearing portion of the mounting tool elastically contacts the inner periphery of the arc bearing portion. And rotating supports. 4. The swing and rotation support device for an antenna according to claim 1, wherein a hole is formed in said cylindrical portion of said swing connection device, and a lubricant is provided in said hole. Swing and rotation support for the antenna. 5. The swing and rotation support device for an antenna according to claim 1, wherein a hole is formed in said shaft portion of said rotary connecting member, and a lubricant is provided in said hole. Swing and rotation support for antenna. 6. The swinging and rotating support device for an antenna according to claim 1, wherein a cut-and-raised portion is provided on the tongue piece of the swingable connector, and a conductive material derived from an antenna element is inserted into the cut-and-raised portion. The swinging and rotating support for an antenna, wherein the conductive material is fixed and electrically connected to the tongue piece by caulking. 7. The swinging and rotating support device for an antenna according to claim 1, wherein a claw portion is provided at an end of a cylindrical bearing portion of the mounting device, and a shaft portion of the rotary coupling device is provided on the cylindrical bearing portion. The rocking and rotating support for an antenna, wherein the claw portion is bent inward while the shaft portion is inserted to prevent the shaft portion from coming off. 8. The swinging and rotating support device for an antenna according to claim 1, wherein the fixing portions of the mounting tool project from two opposing portions of the cylindrical bearing portion, and the two end portions overlap each other. Formed with a protruding piece, one of the protruding pieces is subjected to burring and a screw is engraved on the inner periphery thereof, and the other protruding piece is provided with a hole through which a protrusion by the burring processing can be inserted, and the screw is formed. A swinging and rotating support device for an antenna, wherein the mounting device is fixed to the wireless device housing by screwing a bolt to the antenna. 9. The swing and rotation support device for an antenna according to claim 1, wherein the mounting member is made of an elastic material, and the fixing portion is formed by a projecting piece projecting from the cylindrical bearing portion. An engagement piece for elastically deforming the piece is provided, and an insertion hole for inserting the mounting tool is provided in the radio device housing, and upon insertion, the engagement piece is elastically deformed to allow insertion through the insertion hole. A swinging and rotating support for an antenna, wherein the engagement piece is elastically restored when penetrated and is prevented from coming off. 10. The swinging and rotating support device for an antenna according to claim 1, wherein the mounting member is configured to move the fixing portion from two opposing positions of the cylindrical bearing portion to an axis of the cylindrical bearing portion. Each of the projections is formed in a tapered shape with two protruding pieces overlapping in the diagonal direction, the tip of which is overlapped, and an insertion hole for inserting the mounting tool is provided in the wireless device housing, and the insertion direction is narrow in the insertion hole. A portion is provided, and the tapered portion of the protruding piece is brought into contact with the tapered portion, and is electrically connected to the antenna input terminal of the radio circuit of the radio device between the two protruding pieces of the fixed portion. A swinging and rotating support for an antenna, wherein the swinging and rotating support is configured so as to hold the supplied metal fitting. 11. The swinging and rotating support device for an antenna according to claim 1, wherein the fixing portion of the mounting tool is formed by two projecting pieces, and the two projecting pieces use the radio of the wireless device. The power supply fitting electrically connected to the antenna input terminal of the circuit is held therebetween, the engaging piece is provided on the protrusion, the engaging hole is provided on the power supply fitting, and the power supply fitting is narrowed by the protrusion. And a connection between the power supply fitting and the fixing hole is prevented by engaging the engaging hole with the engaging projection. Dynamic and rotating supports. 12. An antenna element, wherein an engagement portion is provided at a base end portion of a case, and is engaged with an antenna engagement convex portion provided at one end side of an antenna connector made of insulating resin to prevent detachment. The swinging and rotating support for the antenna according to claim 1 is held at the other end of the antenna connector so that the shaft of the rotary connector and the attachment are projected outward and do not come off. Antenna. 13. The antenna according to claim 12, wherein
The antenna connector is formed of two halves connected by a connecting portion, and the two halves are bent at the connecting portion and overlapped by the antenna connecting device to form a base end of the case of the antenna element. An antenna characterized in that it is configured so as to sandwich a portion and said swinging and rotating support for the antenna. 14. The antenna according to claim 12, wherein
An engaging concave portion is provided in a tongue portion of the swinging coupling device of the antenna swing and rotation support device according to claim 1, and is engaged with an engaging projection provided on the antenna coupling device to prevent slipping. An antenna characterized in that it is configured to perform the following. 15. The antenna according to claim 13, wherein
An antenna, wherein a projection is provided on a surface of one half portion of the antenna coupler which is folded, and a concave portion is provided on a surface of the other half portion to be fitted with the projection.