JP2002142814A - Electronic equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide electric equipment which can be attached to a case body so as to be easily bent even when intensively wound. SOLUTION: This electronic equipment is equipped with a fixing base 40 which supports an arm wearing band 30 and is attached to a case body and a press board 50 a press down the tip end side of the arm wearing band 30 on the fixing base 40. The arm wearing band 30 is attached to the case body so as to deform the arm wearing band 30 flat by making the end of the press board 50 as a boundary fulcrum (a) and to start the bending of the arm wearing band 30 from a bending fulcrum (b) at the end of the fixing base 40.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an electronic device having a mounting band.

[0002]

2. Description of the Related Art In a conventional electronic device, as a mounting band for mounting an electronic device, for example, a band called a convex type is known.

The convex type mounting band is formed by forming a thin plate member made of a metal material such as stainless steel, and has a band-like equilibrium state in which a cross section in the width direction has an arcuate shape and a cross section in the length direction has a linear shape. (Gutter gutter shape), and has the property of being elastically deformed into an arc-shaped equilibrium state in which the cross section in the width direction is bent straight inward from the band-shaped equilibrium state and the cross section in the length direction is arc-shaped.

In this convex type mounting band, the case main body of the portable device is placed on a single thin plate member, and both ends of the case main body (hereinafter, the upper side is referred to as “6 o'clock side” and the lower side is referred to as “6 o'clock side”). The side is called the "12:00 side.")
Connect to By doing so, it functions as a wearing band.

[0005]

Generally, a PHS (Person)
al Handyphone System) In order to mount a portable device such as a wristwatch-type communication device or a wristwatch-type information device typified by a communication terminal, a mounting band having a strong winding strength around the device to be mounted is required.

In order to increase the winding strength of the mounting band, it is necessary to increase the thickness of the thin plate member in order to make it difficult to deform from the arc-shaped equilibrium state to the band-like equilibrium state. However, when the thickness of the thin plate member is increased, a strong bending force (pressing force) must be applied during the elastic deformation from the belt-like equilibrium state to the arc-like equilibrium state. In other words, there is a problem in that a strong holding force is required even when the device is worn. Moreover, there is a possibility that the characteristics of the convex band, which is light and easy to attach, may be impaired.

In view of the above, the present invention has been made in view of the above, and can be attached to a case body so as to be easily bent even if the winding strength is increased so as to fit the object to be mounted. It is an object of the present invention to provide an electronic device having a convex type mounting band.

[0008]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention relates to a case body of a portable device, and a belt-shaped balance having a cross section in the width direction having an arcuate shape and a cross section in the length direction having a linear shape. State, and an inwardly bent band having a thin plate member elastically deformed into an arc-shaped equilibrium state in which the cross section in the width direction is straightened by bending inward from the band-like equilibrium state, and the cross section in the length direction is an arc shape. A fixing base on which the thin plate member is mounted and attached to the case main body, and a pressing plate for pressing a distal end side of the thin plate member mounted on the fixing base, wherein the end of the pressing plate is a boundary fulcrum and the thin plate member is The electronic device is characterized in that the thin plate member is attached to a case body so as to be deformed flat and start to bend from a bending fulcrum at an end of the fixing base. Note that a change in shape due to mutual elastic deformation between the band-like equilibrium state and the arc-like equilibrium state will be referred to as transformation.

[0009] The fixing base and the holding plate are
It is preferable to have a flat plate shape or a bent shape. Also,
A thin plate member may be attached to one end or the other end of the case body.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings. The present invention is not limited by the embodiment. Also, in this embodiment, a PHS (Personal Handyph)
One system) An example of a wristband used for a communication terminal will be described. In addition, the cross section in the width direction is an arcuate shape, the band-shaped equilibrium state in which the cross section in the length direction is a linear shape, and the cross section in the width direction is bent inward from this band-shaped equilibrium state to a linear shape,
An arc-shaped equilibrium state in which the cross section in the length direction is an arc shape, and a mounting band having a thin plate member elastically deformed, wherein the mounting band to be mounted on the arm is a `` convex type arm mounting band ''I'll call you.

(Embodiment 1) FIG. 1 is an external view of a wristwatch-type PHS communication terminal according to Embodiment 1 of the present invention. FIG. 2 is a perspective view of the wristband according to the first embodiment of the present invention. FIG. 3 shows Embodiment 1 of the present invention.
FIG. 5 is a cross-sectional view in the width direction of the wristband shown in FIG.

In FIG. 1, a wristwatch-type PHS communication terminal 100 includes a PHS communication terminal main body 10 and a convex type wrist band connected to the 12 o'clock side and the 6 o'clock side of the PHS communication terminal main body 10, respectively. 20 and 30.

The PHS communication terminal body 10 has a protective glass plate 11 for protecting a display panel (not shown) and a cursor button 12 for operation, and a display panel such as an LCD, an antenna, a substrate, a speaker, a microphone, a battery, and the like. (Not shown) are built-in.

Hereinafter, a case where the wristband 30 connected to the 6 o'clock side of the PHS communication terminal body 10 is attached will be described. The wristband 20 is also attached to the 12 o'clock side of the PHS communication terminal main unit 10, but the description is omitted because it is the same as the attachment at 6 o'clock.

The convex-type wristband 30 has a band-like equilibrium state in which the cross section in the width direction has an arcuate shape (see FIGS. 2 and 3) and the cross section in the length direction has a linear shape.
It is formed by a thin plate member that is bent inward from this band-shaped equilibrium state to have a cross section in the width direction formed into a linear shape (see FIG. 3), and into an arc-shaped equilibrium state in which the cross section in the length direction is formed into an arc shape. The wrist band 30 has a PH
Cut portions (hereinafter abbreviated as “cut portions”) 31 and 32 are provided at the end connected to the S communication terminal main body 10.

Next, the structure for attaching the wristband 30 to the PHS communication terminal body 10 will be described. FIG. 4 is an exploded perspective view for explaining the mounting structure of the wristband according to the first embodiment of the present invention. FIG. 5 is a perspective view illustrating the structure for attaching the wristband according to the first embodiment of the present invention. FIG. 6 is a side view for explaining the mounting structure of the wristband according to the first embodiment of the present invention.

The wrist band 30 is attached by being sandwiched between a flat fixing base 40 and a flat pressing plate 50. The fixing base 40 has a concave portion 41 into which the arm mounting band 30 is fitted, and screw hole portions 42, 43, 44, 45, 4.
6, 47 are formed. Further, the holding plate 50 is formed shorter than the length of the concave portion 41 and has screw hole portions 51 and 52.
Has been molded.

Screw members 64 and 65 are inserted into the screw holes 51 and 52, respectively. Screw members 64 and 65 are screwed into the screw holes 42 and 43, respectively. The notches 31 and 32 of the wrist band 30 have screw members 64 and
Fit 65. Also, the screw holes 44, 45, 46, 47
, Screw members 60, 61, 62, 63 are respectively inserted and screwed into screw holes (not shown) of the PHS communication terminal body 10.

The above-described components are assembled as follows to form P
It is attached to the back side of the HS communication terminal body 10 (see FIG. 1). That is, the arm mounting band 30 fitted in the recess 41
The pressing members 50 and 65 inserted into the screw holes 51 and 52 are fitted to the notches 31 and 32 of the wrist band 30, and the screw members 64 and 65 are screwed into the screw holes 4.
Screw it to 2,43. Then, the arm mounting band 30 is pressed and fixed to the fixing base 40 by the pressing plate 50 (see FIG. 5). The arm mounting band 30 fixed in this manner is attached to the back side of the PHS communication terminal main body 10 by screw members 60, 61, 62, 63.

Next, the operation of the wrist band 30 attached as described above will be described. Wrist band 30
Is pressed against the holding plate 50, so that it is deformed so as to become flat toward the boundary fulcrum a.
For example, the form transition portion c shown by the broken line in FIG. 5 is deformed. Therefore, a force to bend acts on the attachment side of the arm mounting band 30. Also,
When the pressing force A acts downward as shown by the arrows in FIGS. 5 and 6, the arm mounting band 30 bends the tip of the fixed base 40 to support the fulcrum b.
Will bend as

As shown in FIG. 6, by freely setting the distance L between the boundary fulcrum a and the bending fulcrum b,
It becomes possible to design by changing the relationship between the winding strength of the wrist band and the flexibility.

According to the first embodiment, the force for pressing the wrist band by the pressing plate and constantly bending near the boundary fulcrum of the wrist band is applied.
Furthermore, since the distance is provided between the boundary fulcrum and the bending fulcrum, even a wrist band with a stronger overall winding strength can be bent with a small force, and it can be wound around the arm with a strong strength in a bent state Will be possible. Therefore, according to the mounting structure of the wrist band, it is possible to provide a structure that can be easily bent even if the winding strength is increased by fitting to the wrist.

(Embodiment 2) Embodiment 2 differs from Embodiment 1 in the shape of the holding plate and the holding plate. Hereinafter, the wristband 30 according to the second embodiment will be described.
The structure for attaching to the PHS communication terminal body 10 will be described. Note that the wristband 20 has the same mounting structure, and a description thereof will be omitted. In the description of the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals.

FIG. 7 is an exploded perspective view for explaining the mounting structure of the wrist band according to the second embodiment of the present invention.
FIG. 8 is a perspective view illustrating a structure for attaching a wristband according to a second embodiment of the present invention. FIG. 9 is a side view for explaining the mounting structure of the wrist band according to the second embodiment of the present invention.

The arm mounting band 30 is attached by being sandwiched between a curved fixing base 70 and a curved pressing plate 80. The fixing base 70 has a concave portion 71 into which the arm mounting band 30 is fitted, and screw hole portions 72, 73, 74, 75, 7.
6, 77 are formed. Further, the holding plate 80 is formed shorter than the length of the concave portion 71 and has screw hole portions 81 and 82.
Has been molded.

Screw members 64 and 65 are inserted into the screw holes 81 and 82, respectively. Screw members 64 and 65 are screwed into the screw holes 72 and 73, respectively. The notches 31 and 32 of the wrist band 30 have screw members 64 and
Fit 65. Also, the screw holes 74, 75, 76, 77
, Screw members 60, 61, 62, and 63 are respectively inserted and screwed into screw holes (not shown) of the PHS communication terminal body 10.

The above components are assembled as follows and
It is attached to the back side of the HS communication terminal body 10 (see FIG. 1). That is, the arm mounting band 30 fitted in the recess 71
A holding plate 80 is placed on the upper surface of the arm 30, and the screw members 64 and 65 inserted into the screw holes 81 and 82 are fitted to the cut portions 31 and 32 of the band 30 for attaching the arm, and the screw members 64 and 65 are screwed into the screw holes 7.
2 and 73 are screwed. Then, the arm mounting band 30 is pressed and fixed to the fixing base 70 by the pressing plate 80 (see FIG. 8). The arm mounting band 30 fixed in this manner is attached to the back side of the PHS communication terminal main body 10 by screw members 60, 61, 62, 63.

Next, the operation of the wrist band 30 attached as described above will be described. Wrist band 30
Is pressed against the holding plate 80, and thus is deformed so as to curve toward the boundary fulcrum a. For example, the form transition portion c shown by the broken line in FIG. 8 is deformed. Therefore, a force that bends more strongly than the case of the first embodiment acts on the attachment side of the arm mounting band 30. In addition, the arm mounting band 30
When the pressing force A acts downward as shown by the arrows in FIGS. 8 and 9, the tip of the fixed base 70 is bent as a bending fulcrum b.

As shown in FIG. 9, by freely setting the distance L2 between the boundary fulcrum a and the bending fulcrum b, the relationship between the winding strength of the wrist band and the ease of bending is changed. It becomes possible to do.

According to the second embodiment, the arm mounting band is pressed by the curved holding plate, and the music is always larger near the fulcrum of the arm mounting band than in the first embodiment. Since the distance between the boundary fulcrum and the bending fulcrum is added by applying the force to try, it can be bent with a small force even with the wrist band that has increased the overall wrapping strength, and with strong strength in the bent state It can be wrapped around the arm. Therefore, a structure that can be easily bent can be provided even with the mounting structure of the wrist band, even if the winding strength is increased by fitting the wrist band.

(Embodiment 3) FIG. 10 is an external view of a wristwatch-type PHS communication terminal according to Embodiment 3 of the present invention. The wristwatch-type PHS communication terminal 200 includes a PHS communication terminal main body 10 and a convex type wrist band 30 connected to the 6 o'clock side of the PHS communication terminal main body 10.
And a curved auxiliary band 90 fixed to the 12 o'clock side. That is, in the third embodiment, the auxiliary band 90 always forms a curved portion. The mounting structure of the arm mounting band 30 is the same as in the first or second embodiment.

In the above-described embodiment, the case where the notches 31 and 32 are provided at the tip of the wristband 30 has been described. Instead, a stop hole can be provided at the center in the width direction and screwed. You may do it.

In the above embodiment, the wristband used for the PHS communication terminal of the wristwatch-type communication device has been described as an example. However, other wristwatch-type communication devices, watches, and other wristwatch-type information devices and the like. A wristband can be similarly configured and operated on a portable device.

[0034]

As described above, according to the electronic apparatus of the present invention, the holding band is pressed by the holding plate, and a force for always bending near the boundary fulcrum of the wearing band is applied. Since the distance is provided between the boundary fulcrum and the bending fulcrum, even a band with a stronger overall winding strength can be bent with less force than the strength of the bending from the bending fulcrum. The effect of being able to be wound around what is wound with is obtained. Therefore, according to this electronic device, there is obtained an effect that a structure that can be easily bent can be provided even if the winding strength is increased by fitting to an arm or the like to be wound.

[Brief description of the drawings]

FIG. 1 shows a wristwatch-type PHS showing a first embodiment of the present invention.
It is an external view of a communication terminal.

FIG. 2 is a perspective view of the wristband according to the first embodiment of the present invention.

FIG. 3 is a cross-sectional view in the width direction of the wristband according to the first embodiment of the present invention.

FIG. 4 is an exploded perspective view illustrating the structure for attaching the wristband according to the first embodiment of the present invention.

FIG. 5 is a perspective view for explaining a mounting structure of the wrist band according to the first embodiment of the present invention.

FIG. 6 is a side view illustrating the structure for attaching the wristband according to the first embodiment of the present invention.

FIG. 7 is an exploded perspective view illustrating an attachment structure of a wristband according to a second embodiment of the present invention.

FIG. 8 is a perspective view for explaining a mounting structure of a wrist band according to a second embodiment of the present invention.

FIG. 9 is a side view illustrating a structure for attaching an arm mounting band according to a second embodiment of the present invention.

FIG. 10 is a wristwatch-type PH showing a third embodiment of the present invention.
It is an external view of S communication terminal.

[Explanation of symbols]

 100, 200 Wristwatch-type PHS communication terminal 10 PHS communication terminal main body 11 Glass plate 12 Operation cursor button 20, 30, Arm mounting band 31, 32 Cutout portion 40, 70 Fixing base 41, 71 Concave portion 21, 22 Thin plate member 42, 43, 44, 45, 46, 47 Screw hole 50, 80 Press plate 60, 61, 62, 63, 64, 65 Screw member 72, 73, 74, 75, 76, 77 Screw hole 90 Auxiliary band a Boundary fulcrum b Bending fulcrum A Pressing force C Shape transition

Claims (3)

[Claims] 1. A case main body of a portable device, a band-shaped equilibrium state in which a cross section in a width direction is an arcuate shape, and a cross section in a length direction is linear, and a cross section in a width direction by bending inward from the band-shaped equilibrium state. A straight band shape, an arc-shaped equilibrium state in which the cross section in the longitudinal direction is an arc shape, and a mounting band having a thin plate member that elastically deforms; a fixing stand for mounting the thin plate member and attaching to the case body; And a pressing plate for pressing the distal end side of the thin plate member placed on the fixed base, wherein the thin plate member is deformed flat with the end of the pressing plate as a boundary fulcrum, and starts bending from the bending fulcrum at the end of the fixed base. An electronic device in which the thin plate member is attached to a case body. 2. The electronic device according to claim 1, wherein the fixing base and the pressing plate have one of a flat plate shape and a bent shape. 3. The electronic apparatus according to claim 1, wherein the thin plate member is attached to one end or the other end of the case main body.