JP2000059117A - Antenna attaching structure and electronic equipment using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent mechanical vibration when an antenna is extended and housed and to reduce backlash sound. SOLUTION: This antenna attaching structure is provided with the antenna 2 provided with an extension part 2c extended in a bar shape with a prescribed length so as to be extended and contracted from one end of a main body 1 and fixed parts 2b and 2d provided with a large diameter on both ends of the extension part 2c, an elastic member 4 formed so as to support it movably in an axial direction by providing plural projection parts 4c projected in the axial direction and peripheral direction of the antenna 2 and to energize and fix the outer peripheries of the fixed parts 2b and 2d of the antenna 2 by the projection parts 4c and a holder 6 for housing the elastic member 4, fixing it to the main body 1 and making the antenna 2 supported by the elastic member 4 able to be put in and out so as to be extended and contracted from prescribed one end of the main body 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antenna mounting structure and an electronic device using the same, and more particularly, to an antenna mounting structure which is extended and retracted from a main body of the electronic device and uses the same. Related to electronic equipment.

[0002]

2. Description of the Related Art Conventionally, for example, a mobile communication terminal such as a cellular phone communicates in a state where a user pulls out and extends an antenna housed in a main body of the telephone in order to improve a reception state of radio waves during communication. ing. Such an antenna is formed so as to be fixed in the main body of the mobile phone so as not to move in the extended and retracted state. In fixing the antenna, it is particularly important that the antenna is securely fixed when the user extends the antenna to perform communication. If the antenna is not fixed securely in the extended state, for example, mechanical vibrations are generated and rattling noise is generated inside the antenna, giving a user uncomfortable feeling during communication. Conventionally, such an antenna is fixed using an antenna mounting structure that is urged and fixed by an elastic body such as a spring so that rattling noise does not occur even if mechanical vibration occurs when the antenna is extended and retracted. Was.

FIG. 5 is a perspective view showing a portable telephone employing such a conventional antenna mounting structure. FIG. 6 is a perspective view showing a state in which the BB line portion of the mobile phone shown in FIG. 5 is cut away. As shown in FIG.
Mobile phones that adopt the conventional antenna mounting structure
A main body 11 forming the exterior of the telephone, an antenna 12 inserted into an opening 11a provided to penetrate a predetermined surface of the main body 11, and an opening of the main body 11 supported by the antenna 12 so as to be movable in the axial direction; Holder 1 attached to part 11a
6, an elastic member 14 which is mounted in the holder 16 and is urged and fixed by elastic force in the holder 16 when the antenna 12 is extended and stored, and an antenna fixed in the holder 16 by the elastic member 14. 12 and a fixing member 18 for preventing vibration of the fixing member 12.

The main body 11 of the portable telephone has a storage space (not shown) in which the antenna 12 can be stored along a predetermined side surface, and an opening through which the antenna 12 is inserted and removed from one end of the storage space. 11a is provided. The antenna 12 includes an extending portion 12c which is elongated in a rod shape and extends to a predetermined length, and fixing portions 12b and 12d having a large diameter at both ends of the extending portion 12c. Stoppers 12a, 12e having a larger diameter are formed on the fixing portions 12b, 12d. The antenna 12 receives a radio wave by providing a helical antenna (not shown) in a stopper 12a provided on one end side,
Main body 1 via fixing portions 12b and 12d and extension portion 12c
It is formed so as to be able to be transmitted to the inside.

The holder 16 has a cylindrical portion 16c formed in a cylindrical shape, and an end portion 16b in which one end side of the cylindrical portion 16c is sealed and an insertion hole 16a is opened in the center. . The insertion hole 16a of the holder 16 is stopped by stoppers 12a and 12e formed at both ends of the antenna 12, in which the extending portion 12c and the fixing portions 12b and 12d of the antenna 12 are inserted so as to be movable in the axial direction. The antenna 12 is provided so as not to come off. A cylindrical elastic member 14 and an annular vibration isolator (fixing member) 18 are inserted and mounted in the cylindrical portion 16 c of the holder 16.

The elastic member 14 is provided on the cylindrical portion 16 of the holder 16.
A thin plate is formed in a cylindrical shape so that it can be inserted into c, and a cutout is provided on a part of the side surface of the cylindrical shape. Further, the elastic member 14 is provided with a plurality of arc-shaped convex portions 14c protruding from the cylindrical inner surface in a row. This projection 14c
Is formed so that the outer surface of the elastic member 14 is formed in a concave shape and protrudes inward. Also, the elastic member 14
The extension portion 12c is provided so as to move in the axial direction by inserting the antenna 12 therein. When the fixed portions 12b and 12d are inserted at both ends of the antenna 12, the tips of the arc-shaped protrusions 14c abut. It is provided so as to bias the fixing portions 12b and 12d.

When the fixing portions 12b and 12d are inserted, the elastic member 14 opens while being urged by the cutouts provided on the side surfaces to press the fixing portions 12b and 12d into the inside and press the outside of the fixing portions 12b and 12d. Is an arc-shaped convex portion 14c
Abuts upon pressing. Thereby, the fixing portions 12b, 1
The 2d and the elastic member 14 are formed so as to be energized and capable of supplying power. Therefore, the elastic member 14 is formed of a metal material which is urged with an elastic force, and the
2b and 12d are also preferably formed of a metal material so that the elastic member 14 can contact and supply power.

The vibration isolator (fixing member) 18 is formed in an annular shape and has an insertion hole 18a penetrating the center thereof, and the antenna 12 is inserted into the insertion hole 18a. This insertion hole 18a is
c and the fixing portions 12b and 12d are opened in such a size that they can move in the axial direction. Here, the vibration isolator (fixing member) 18
And the elastic member 14, as shown in FIG.
Is mounted inside. The elastic member 14 holds the outer periphery of the fixing portions 12 d and 12 b provided at both ends of the antenna 12 with the holder 16.
It is provided so as to be urged and fixed inside. Therefore, when the antenna 12 is slid in the direction of the arrow shown in FIG.
4 to be fixed. As a result, in the antenna 12, the fixed portions 12d and 12b and the elastic member 14 are energized as described above, and supply power through the inside. The antenna 12 is provided inside the holder 16 with the elastic member 1.
4 and is supported by the arc-shaped protrusions 14c with the vibration-proof material (fixing member) 18 attached.

[0009] A conventional antenna mounting structure having such a configuration is shown in FIG.
By attaching the holder 16 to the antenna 11, the antenna 12 slides in the direction of the arrow shown in FIG. Here, when putting the antenna 12 in and out, the user grips the stopper 12a provided at one end and slides the antenna 12 in the axial direction to put the antenna 12 in and out.

At this time, the antenna 12 slides smoothly in the axial direction along the interior of the holder 16 without the extension 12c receiving resistance. When the fixing portions 12b and 12d formed at both ends are inserted into the holder 16, the antenna 12 is supported and fixed by the arc-shaped convex portion 14c of the elastic member 14 and the vibration isolator (fixing member) 18. I do.
That is, when the antenna 12 slides in the axial direction along the side surface of the main body 11 to extend and retract, the fixed portions 12 at both ends are provided.
b, 12d are inserted into the holder 16 and are supported by the elastic member 14 and the vibration isolator (fixing member) 18.

Here, the fixing portions 12b, 1
The 2d is inserted so as to open outward and press-fit while the convex portion 14c is biased when inserted into the holder 16 by sliding. Thereby, the elastic member 14 fixes the axial slide and rattling of the antenna 12 by the projection 14c urging the outside of the fixing portions 12b and 12d. On the other hand, the anti-vibration material (fixing member) 18 fixes the movement in which the antenna 12 vibrates left and right around the convex portion 14c of the elastic member 14 as a center. As described above, when the fixing portions 12b and 12d are pressed into the holder 16 by sliding the antenna 12, the stoppers 12a and 12e provided at both ends of the antenna 12 come into contact with the holder 16 to stop the sliding operation of the antenna 12. It is fixed in the extended or retracted state.

As described above, in the conventional antenna mounting structure, the antenna that slides on the main body of the portable telephone via the holder is fixed by the fixing members at both ends by the bias of the elastic member and the support of the vibration isolator (fixing member). It was fixed.

[0013]

However, in the conventional antenna mounting structure, when the elastic member 14 fixes the fixing portions 12b and 12d as shown in FIG.
Since the outer circumferences of 2b and 12d are supported at one point of the arc-shaped convex portion 14c, when the user uses the mobile phone while walking, especially when the antenna is extended, the fixing portions 12b and 12d are pressed into the elastic member 14. Extension portion 1 of antenna 12
Since the 2c vibrates left and right about the convex portion 14c, one end of the holder 16 and the vicinity of the stoppers 12a and 12e come into contact with each other, causing rattling noise. In order to solve such a problem, an annular anti-vibration material (fixing member) 18 is inserted. However, wear due to friction with the antenna 12 causes insufficient fixation and also has an effect of suppressing vibration itself. There was a problem that it was small. An object of the present invention is to solve such a problem, and in particular, to provide an antenna mounting structure that prevents mechanical vibration and reduces rattling when used when an antenna is extended, and an electronic device using the same. .

[0014]

In order to solve the above-mentioned problems, an antenna mounting structure according to the present invention comprises an antenna having a rod-like shape having a predetermined length and having fixed portions having large diameters at both ends. A plurality of protrusions are provided in the axial direction and the circumferential direction for movably supporting the antenna by inserting the antenna in the axial direction so that the protrusions at both ends of the antenna urge the outer periphery of the fixed portion inward to be fixed. The elastic member provided and a holder for accommodating the elastic member movably supporting the antenna and fixing the elastic member to a predetermined portion are provided. Here, the elastic member is a spring formed in a cylindrical shape with a thin plate and provided with a notch on a part of the side surface so that the cylindrical outer periphery urges inward and outward, and the elastic member protrudes from the cylindrical inner wall. It is preferable that the protrusions are arranged on the straight line in the axial direction and formed at one of two places or at two places so as not to be arranged on the straight line in the axial direction, and a plurality of the protrusions are provided at predetermined intervals in the circumferential direction. In addition, it is preferable that the fixed portion of the antenna and the elastic member are formed of a metal material having elasticity so as to be supplied with electricity when contact is made.

Further, an electronic device using the antenna mounting structure according to the present invention has a main body of the electronic device having an opening on a predetermined surface, a holder to be mounted on the opening of the main body, and a main body via the holder. An antenna which is inserted into the inside from the opening and extends in a bar shape and has fixed portions having a large diameter at both ends, and a convex portion which is mounted on the holder and movably supports the outer periphery of the antenna in an axial direction and a circumferential direction. And an elastic member provided at both ends of the antenna such that the convex portions urge the outer periphery of the fixed portion inwardly and fix the outer periphery of the fixed portion. Here, the elastic member is a spring formed in a cylindrical shape with a thin plate and provided with a notch on a part of the side surface so that the cylindrical outer periphery urges inward and outward, and the elastic member protrudes from the cylindrical inner wall. It is preferable that the protrusions are arranged on the straight line in the axial direction and formed at one of two places or at two places so as not to be arranged on the straight line in the axial direction, and a plurality of the protrusions are provided at predetermined intervals in the circumferential direction. Further, the fixed portion of the antenna and the elastic member are formed of a metal material having elasticity so as to be supplied with electricity when contact is made, and the electronic device is a communication device such as a mobile phone, a transceiver, a radio, and a mobile terminal. Is preferred.

[0016]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of an antenna mounting structure according to the present invention and an electronic apparatus using the same. FIG. 1 is a perspective view showing an embodiment of a mobile phone employing an antenna mounting structure according to the present invention. FIG. 2 is a perspective view showing the elastic member 4 shown in FIG.

As shown in FIG. 1, a portable telephone employing an antenna mounting structure according to the present invention has a main body 1 forming an exterior of the portable telephone, and an opening 1a provided to penetrate a predetermined surface of the main body 1. And a holder 6 that supports the antenna 2 so that it can move in the axial direction and that is inserted into the opening 1a so that the antenna 2 can be extended and retracted through the opening 1a of the main body 1. An elastic member 4 mounted inside the antenna 2 and urged and fixed by an elastic force inside when the antenna 2 is extended and stored.
And

Here, the main body 1 of the mobile phone is provided with a storage space (not shown) so that the antenna 2 can be stored along a predetermined side surface, similarly to the conventional mobile phone shown in FIG. In addition, an opening 1a through which the antenna 2 is inserted and removed is formed at one end of the storage space.

The antenna 2 has an elongated portion 2c that is elongated in a rod shape and extends to a predetermined length, and fixed portions 2b and 2d having a large diameter are provided at both ends of the extended portion 2c. The fixing portions 2b and 2d at both ends are formed with stoppers 2a and 2e having a larger diameter. A helical antenna (not shown) is provided inside the stopper 2a on one end side to receive a radio wave, and the extension part 2c and the fixed part 2 are provided.
It is provided so as to be transmitted into the main body 1 via b and 2d.

The holder 6 has a cylindrical portion 6c formed in a cylindrical shape, and one end of the cylindrical portion 6c is sealed and provided so as to protrude in a circular shape on the outer peripheral side. An open end 6b is formed. Such a holder 6
The insertion hole 6a is formed between the extension 2c of the antenna 2 and the fixing portion 2
b and 2d are inserted so as to be slidable, and the holder 6 is formed by stoppers 2a and 2e formed at both ends.
It is provided so that it does not come off. The holder 6 has a cylindrical elastic member 4 mounted inside the cylindrical portion 6c.

The elastic member 4 is provided with a holder 6 as shown in FIG.
A thin plate 4a formed in a cylindrical shape so as to be able to be inserted into the inside of the cylindrical portion 6c is provided, and a notch 4b is provided on a partial side surface of the thin plate 4a. The elastic member 4 is different from the conventional mobile phone shown in FIG. 5 in that an arc-shaped convex portion 4c protruding from the inner surface of the thin plate 4a is increased on a straight line in the axial direction.
Are arranged. Thereby, the fixed part 2 of the antenna 2
b and 2d are formed so as to be supported at two points by two arc-shaped convex portions 4c provided in the axial direction. The above-mentioned arc-shaped convex portions 4c may be arranged in a plurality of stages.

The two arc-shaped projections 4c are provided on the thin plate 4a.
Is formed to have a concave outer surface and protrude inward in an arc shape. The elastic member 4 has the antenna 2 inserted therein and is mounted so that the extending portion 2c and the fixing portions 2b and 2d move in the axial direction, and the fixing portions 2b provided at both ends of the antenna 2 are provided. The two arc-shaped convex portions 4c are provided so that the tips of the two arc-shaped convex portions 4c abut against the fixed portions 2b and 2d.

At this time, the elastic member 4 is inserted inside so that the notch 4b provided on the side surface is opened and the fixing portions 2b and 2d are press-fitted. Thereby, the elastic member 4 is fixed to the fixing portion 2b,
A pressure is applied to the outside of 2d to make contact. As a result, between the fixing portions 2b and 2d and the elastic member 4, a current is supplied and power can be supplied. Therefore, the elastic member 4 is
It is preferable to use a metal material so as to be in contact with b and 2d and to conduct electricity. Similarly, the fixing portions 2b and 2d are preferably formed of a metal material so as to be in contact with the elastic member 4 and to be energized.

As described above, since the elastic member 4 supports the fixing portions 2b and 2d of the antenna 2 at two points, both ends of the antenna 2 are axially left and right when the mobile phone is used when the antenna is extended. Even if vibration occurs, the vibration can be converged within a short time by the two arc-shaped protrusions 4c (the vibration is absorbed by the protrusion 4c on the other side). In addition, since the elastic member 4 supports the fixing portions 2b and 2d at two points, the contact resistance is reduced to reduce power supply loss, and even when a force is applied to the antenna 2 from outside, any one of the two points is protruded. Since the portion 4c is electrically connected to the power supply portion in the circuit board inside the main body 1 through one of the fixing portions 2b and 2d, the reliability of the power supply portion is improved.

Here, the elastic member 4 is provided with two arc-shaped protrusions 4c arranged in the axial direction on the inner surface of the thin plate 4a. It is also possible to disperse and disperse the force applied to the antenna 2.
FIG. 3 is a perspective view showing another embodiment of the elastic member 4 shown in FIG. Here, the elastic member 8 shown in FIG.
Two convex portions 4 provided in the axial direction of the elastic member 4 shown in FIG.
Except for the position of c, all components are the same, and redundant description will be omitted.

As shown in FIG. 3, in another embodiment of the elastic member, the vibration applied to the upper convex portion 8c shown in FIG. It is formed so as to be hardly transmitted to the lower convex portion 8c and to further reduce rattling sound. As shown in FIG.
Such an elastic member 8 is provided on the cylindrical portion 6c of the holder 6 (FIG. 1).
(See FIG. 2), a thin plate 8a formed in a cylindrical shape so as to be inserted into the inside of the thin plate 8a, and a notch 8b is provided on a partial side surface of the thin plate 8a. The elastic member 8 is different from the elastic member 4 shown in FIG. 2 in that two arc-shaped convex portions 8c protruding from the inner surface of the thin plate 8a are provided in the axial direction, and the upper and lower portions shown in FIG. Are displaced from each other. Therefore, the fixed portions 2b and 2d (see FIG. 1) of the antenna 2 are supported by the arc-shaped convex portions 8c at two points shifted in the axial direction. Also,
The above-mentioned protrusions 8c may be alternately shifted in position and arranged in a plurality of stages.

According to the elastic member 8 formed as described above, the same effect as the elastic member 4 shown in FIG. 2 can be obtained. In addition, according to the elastic member 8, even when vibration is applied when the fixing portions 2b and 2d of the antenna 2 are supported when the antenna is extended, the projections 8c are displaced in the axial direction to support the fixed portions 2b and 2d. As a result, vibrations are hardly transmitted, and rattling noise can be reduced. As described above, in the antenna mounting structure according to the present invention, the antenna is supported at two points by the elastic member mounted on the holder, and the vibration is absorbed by the elastic force of the elastic member. FIG. 4 is a perspective view showing a state where the AA line portion of the mobile phone shown in FIG. 1 is cut away.

As shown in FIG. 4, in the antenna mounting structure according to the present invention, the elastic member 4 is mounted in the holder 6,
The antenna 2 is mounted so as to be interposed at the center of the elastic member 4. Thereby, the holder 2 is attached to the main body 1 of the mobile phone.
Is fixed, the antenna 2 can slide in and out of the main body 1 through the holder 6 in the direction of the arrow shown in FIG.

The antenna mounting structure according to the present invention having such a structure is, as shown in FIG.
The antenna 2 is put in and out through the holder 6 attached to the antenna. At this time, the antenna 2 slides smoothly in the axial direction along the inside of the holder 6 without the extension 2c receiving resistance. When the fixing portions 2b and 2d formed at both ends are inserted into the holder 6, the antenna 2 is fixed by being urged by the two arc-shaped convex portions 4c of the elastic member 4.
That is, the antenna 2 is formed to slide in the axial direction along the side surface of the main body 1 and to be fixed in a state where the fixing portions 2b and 2d are inserted into the elastic member 4 of the holder 6 while being extended and stored. .

Here, the fixing portions 2b, 2d of the antenna 2
When inserted into the holder 6, the two arc-shaped convex portions 4c
Are inserted so as to abut against the outside and press-fit. As a result, the elastic member 4 is fixed to the fixed portions 2b, 2 by the two convex portions 4c.
The outer side of d is urged to fix the slide and the backlash of the antenna 2 in the axial direction.

The antenna 2 is slid so that the fixing portions 2b, 2b
When d is pressed into the holder 6, the stoppers 2a and 2e provided at both ends of the antenna 2 abut against one end of the holder 6 to stop the sliding operation of the antenna 2 and fix the antenna 2 in the extended or retracted state. As described above, the antenna mounting structure according to the present invention includes the fixing portions 2 b and 2 provided at both ends of the antenna 2.
Since d is supported at two points by the two arc-shaped convex portions 4c of the elastic member 4, even when both ends of the antenna 2 vibrate left and right in the axial direction during use of the mobile phone when the antenna is extended. It converges within a short time (the other convex part 4c)
To absorb vibration).

Further, in the antenna mounting structure according to the present invention, since the fixing portions 2b and 2d of the antenna 2 are urged by the two convex portions 4c and supported at two points, the contact resistance is reduced and the feeding loss is reduced. In addition, even if a force is externally applied to the fixed portions 2b and 2d of the antenna, one of the two convex portions 4c is always conducted to the power supply portion of the internal circuit board of the main body, thereby improving the reliability of the power supply portion. be able to.

Although the embodiment of the antenna mounting structure according to the present invention has been described in detail, the present invention is not limited to the above-described embodiment, and can be modified without departing from the gist of the present invention. is there. For example, the embodiment in which two convex portions of the elastic member are arranged in the axial direction has been described. However, the present invention is not limited to this. May be improved. Although the embodiment in which the antenna mounting structure according to the present invention is applied to a mobile phone has been described, the present invention is not limited to this, and can be applied to electronic devices such as a PHS, a transceiver, a radio, and a mobile terminal. .

[0034]

As described above, according to the embodiment of the antenna mounting structure of the present invention, when a force is externally applied to the antenna, the fixed portion is supported at two points by the elastic force of the elastic member. Generation of rattling noise can be reduced. In addition, when the antenna vibrates, the vibration can be converged within a short time by the elastic force of the elastic member, and the structure can be simplified, so that the vibration-proof material (fixing member) used in the prior art is unnecessary. And the number of parts can be reduced. Further, since the number of contact points of the elastic member supporting the antenna increases, power supply loss due to a decrease in contact resistance can be reduced, and the reliability of the power supply unit can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a mobile phone employing an antenna mounting structure according to the present invention.

FIG. 2 is a perspective view showing an elastic member shown in FIG. 1;

FIG. 3 is a perspective view showing another embodiment of the elastic member shown in FIG. 1;

FIG. 4 is an exemplary perspective view showing a state in which an AA line portion of the mobile phone shown in FIG. 1 is cut away;

FIG. 5 is a perspective view showing a mobile phone employing a conventional antenna mounting structure.

FIG. 6 is an exemplary perspective view showing a state where a BB line portion of the mobile phone shown in FIG. 5 is cut away;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 1a Opening 2 Antenna 2a Stopper 2b Fixed part 2c Extension part 2d Fixed part 2e Stopper 4 Elastic member 4a Thin plate 4b Notch 4c Convex part 6 Holder 6a Insertion hole 6b End part 6c Cylindrical part

Claims (11)

[Claims] 1. An antenna having a rod-like shape having a predetermined length and provided with fixing portions having a large diameter at both ends, and a convex portion which is inserted in the axial direction and movably supports the antenna. A plurality of elastic members provided in a circumferential direction so that the convex portions urge the outer periphery of the fixed portion inwardly at both ends of the antenna to be fixed, and the elastic member movably supporting the antenna. An antenna mounting structure, comprising: a holder that is stored and fixed to a predetermined portion. 2. The antenna mounting structure according to claim 1, wherein the elastic member is formed in a cylindrical shape with a thin plate, and a cutout is provided on a part of a side surface to urge the cylindrical outer periphery inward and outward. An antenna mounting structure characterized in that the antenna is a spring. 3. The antenna mounting structure according to claim 2, wherein the elastic members are arranged such that the protrusions projecting from the cylindrical inner wall are arranged at two locations on a straight line in the axial direction, and are arranged at predetermined intervals in the circumferential direction. A plurality of antenna mounting structures. 4. The antenna mounting structure according to claim 2, wherein the elastic members are arranged so as to be shifted from each other at two positions so that the protrusions projecting from the cylindrical inner wall are not arranged on a straight line in the axial direction. A plurality of antenna mounting structures provided at predetermined intervals in a circumferential direction. 5. The antenna mounting structure according to claim 1, wherein the fixed portion of the antenna and the elastic member are formed of a metal material having elasticity so that power is supplied when a contact is made. An antenna mounting structure characterized by the following. 6. A main body of an electronic device having an opening on a predetermined surface, a holder to be mounted on the opening of the main body, and a rod-shaped member inserted through the opening of the main body through the holder and inserted through the holder. An antenna provided with a fixing portion having a large diameter at both ends, and a plurality of convex portions mounted on the holder and supporting the outer periphery of the antenna movably are provided in the axial direction and the circumferential direction, and at both ends of the antenna, An electronic device using an antenna mounting structure, comprising: an elastic member provided so that a convex portion urges an outer periphery of the fixing portion inwardly to fix the fixing member. 7. An electronic device using the antenna mounting structure according to claim 6, wherein the elastic member is formed in a cylindrical shape with a thin plate, and a notch is provided on a part of a side surface so that a cylindrical outer periphery is inward. And an electronic device using the antenna mounting structure, wherein the electronic device is a spring biasing outward. 8. An electronic device using the antenna mounting structure according to claim 7, wherein the elastic member is formed by arranging the protrusions projecting from the cylindrical inner wall at two locations on a straight line in the axial direction. An electronic device using an antenna mounting structure, wherein a plurality of antenna devices are provided at predetermined intervals in a direction. 9. An electronic device using the antenna mounting structure according to claim 7, wherein the elastic member is provided at two positions so that the protrusions protruding from the cylindrical inner wall are not arranged on a straight line in the axial direction. An electronic device using an antenna mounting structure, wherein a plurality of the electronic devices are arranged at predetermined intervals in a circumferential direction so as to be shifted from each other. 10. An electronic device using the antenna mounting structure according to claim 6, wherein the fixed portion of the antenna and the elastic member are formed of a metal material having elasticity, so that electricity is supplied when contact is made. An electronic device using an antenna mounting structure characterized by being provided as described above. 11. An electronic device using the antenna mounting structure according to claim 6, wherein the electronic device is a mobile phone, a transceiver, a radio,
An electronic device using an antenna mounting structure, which is a communication device such as a mobile terminal.