JP4849948B2 - Display holding parts and portable electronic devices - Google Patents

Description

  The present invention relates to a display holding part and a portable electronic device, and more particularly to a display holding part that prevents dust from adhering to the display and holds the display, and the display is mounted by the display holding part. The present invention relates to a portable electronic device.

  Conventionally, a display holding component for holding a display of a portable electronic device is known. Some mobile phone devices that are portable electronic devices include, for example, a main display and a sub display, and the sub display is directly attached to the inner surface of the outer case of the housing. In order to prevent dust and the like from adhering to the display surface of the sub display, the sub display is attached to the housing via a sheet formed of an elastic member such as a sponge.

In other words, for example, by sticking a sheet on the housing side that contacts a sub-display composed of a liquid crystal display (Liquid Crystal Display: LCD) and filling a gap generated between the sub-display and the housing, Dust and the like are prevented from entering the display surface of the sub display.
Further, the sub display is fixed to the housing, for example, through a plastic holder that is mounted so as to surround the glass surface forming the display surface of the sub display and holds the sub display, that is, the sub display. A plastic holder holding the display is fixed to the housing.

For example, there is “LCD display mounting structure” (see Patent Document 1) for mounting a display on a housing using such a holder holding the display.
JP 09-283950 A

However, in the structure in which the conventional display is mounted, in addition to the plastic holder that holds the display, another member for protecting the display surface of the display when an impact or the like is applied (for example, a sheet made of an elastic member) Etc.) is necessary, and it was inevitable that the cost would increase.
An object of the present invention is to provide a display holding component and a portable electronic device that can have both a function of protecting the display surface of a display and a function of holding the display without requiring a separate member that causes an increase in cost. It is to be.

In order to achieve the above object, a display holding part according to the present invention is a display holding part for holding a display, and the display surface is exposed to the surface side so as to cover a peripheral portion of the display to be held. A holding wall that forms an opening to be locked, a locking part for locking to a fixed part, and a frame part that is separated from the frame part except for a base part continuous to the frame part , the indicator is provided a gap for holding the e Bei a rear holding portion that is opposed to the opening between the back surface of the retaining wall, constituting the rear holding portion, integrally with the frame portion by the elastic member Then, the side facing the base is bent freely with the base bent as a fulcrum, and is freely displaced away from the holding wall, so that the indicator can be inserted into the gap from the free end side. the stop fixing portion, on the back side of the frame portion, the surface of the frame portion A non-through hole that is bored so as not to penetrate into, the indicator, by inserting in the space sandwiched between the holding wall and the rear holding portion, accommodating and holding the indicator in the gap It is characterized in that.

Further, according to the present invention, the non-through hole has an oblong opening shape, and a thickness of the non-penetrating portion between the non-through hole and the surface side of the frame portion is short of the opening shape. It is preferable that the length is smaller than the length in the hand direction.
In the invention, it is preferable that the non-through hole is formed deeper than a length obtained by adding a thickness of the display device to be held and a thickness of the back surface holding portion.

A portable electronic device according to the present invention is fixed to a display, a housing having a window portion from which the display surface of the display can be seen from the outside, and a fixed portion in the housing while holding the display. A display-holding component, and the display-holding component is engaged with a holding wall that forms an opening that covers a peripheral portion of the display and exposes a display surface to the surface side, and the fixed portion. A gap that holds the display unit between the frame portion having a locking and fixing portion and a base portion continuous to the frame portion and separated from the frame portion , and the back surface of the holding wall. And a rear holding part disposed opposite to the opening, the rear holding part is formed integrally with the frame part by an elastic member , and the side facing the base part is bent with the base part as a fulcrum. as free end spaced apart from the retaining wall while freely displaced, the indicator From Yoshitan side can be inserted into the gap, the locking fixing portion, on the back side of the frame portion, and a non-through hole that is bored so as not to penetrate the surface side of the frame portion, the display and by inserting in the space sandwiched between the holding wall and the rear holding portion, it is characterized that you accommodating and holding said indicator in said gap.

Further, according to the present invention, the display device includes an external wiring connection portion to which an external wiring for conducting power supply and display signal conduction is connected to the display device, and the frame portion covers the external wiring connection portion. It is preferable to have a cover part.
Further, according to the present invention, the housing further includes a second display and a sheet metal member disposed on the back side opposite to the display surface of the second display, and the sheet metal member includes It is preferable to have a locking means as a fixed portion standing on the back side opposite to the display surface of the second display.
Further, according to the present invention, the non-through hole has a thickness of a non-penetrating portion between the non-through hole and the surface side of the frame portion being smaller than a protruding amount of the locking means from the sheet metal member. It is preferable to be characterized by this.

  According to the present invention, the display holding component can be molded by the mold without causing an increase in production cost even when an elastic member is used as a molding material.

The best mode for carrying out the present invention will be described below with reference to the drawings.
1A and 1B show a holder according to an embodiment of the present invention, in which FIG. 1A is a front perspective view, and FIG. 1B is a rear perspective view. 2A and 2B show the holder of FIG. 1A, in which FIG. 2A is a sectional view taken along the line AA, and FIG. 2B is a sectional view taken along the line BB.
As shown in FIGS. 1 and 2, the holder (display holding part) 10 is formed of a frame-shaped frame body having a rectangular opening 12 surrounded by a frame portion 11, and is made of rubber, sponge, soft resin, or the like. It is formed by integrally molding an elastic member. The holder 10 incorporates and holds a thin plate display 18 (see FIG. 4) described later.

  The frame portion 11 has a thickness (front and back surface width) corresponding to at least the thickness (thickness) of the display 18, and on the front surface 11 a (second surface) side, one long side portion has a cover portion. 13 (see FIG. 1A) is the other long side portion and both short side portions are holding walls 14 (see FIG. 1A), and the back surface 11b (first surface) side is the other long side. Each side has a tongue (back holding portion) 15 (see FIG. 1B). That is, the frame part 11 has the holding wall 14 in which the opening 12 that covers the peripheral part of the display 18 to be held and exposes the display surface 18a is formed. Further, the frame portion 11 is formed to have a wall-like side wall 11c surrounding the outer periphery of the back surface 11b indicator 18, and the central portion of the side wall on the back surface side of the cover portion 13 is cut to position the wiring member. It is missing (see FIG. 1 (b)).

  The opening 12 has an opening shape that can expose the display surface 18a of the display 18 and that corresponds to the shape of the display surface 18a. The cover portion 13 is formed in a thin plate shape having a wide width that can cover an external wiring connection portion 19 to be described later (see FIG. 1). The holding wall 14 is continuous with the cover portion 13 and is formed in an inward flange shape with respect to the side wall 11c of the frame portion 11 (see FIGS. 1 and 2).

  The tongue portion 15 has a rectangular shape that extends from the other long side portion and has a tip that reaches the vicinity of the cover portion 13, and is provided on one long side portion (that is, the cover portion 13) side and both short side portion sides. Three sides are separated from the frame 11 and separated (see FIGS. 1 and 2). Further, a portion of the tongue portion 15 other than the other long side portion H so that the other long side portion H of the frame portion 11 serving as a connecting portion between the tongue portion 15 and the frame portion 11 is easily bent with respect to the frame portion 11. Compared to FIG. 1, it is formed in a thin state (see FIGS. 1 and 2).

  That is, the tongue portion 15 is formed continuously with a connecting portion that is continuous with a part of the side wall 11c of the frame portion 11, and is separated from the frame portion 11 except for this connecting portion, and the opening peripheral portion (the holding wall 14). ) With a gap that can hold the display device, facing the first surface of the frame 11 and having a shape located within the range of the opening 12. It is located on the back side of the surface 18a. For this reason, the other long side H is the base 15a, the one long side becomes the free end 15b, the base 15a is bent around the fulcrum, and the free end 15b can be freely displaced to the front surface 11a side and the back surface 11b side. it can.

  As described above, the frame portion 11 covers the display surface 18a side peripheral portion of the display 18 held by the holding wall 14 and forms the opening 12 that exposes the display surface 18a. The front surface 11a side and the back surface 11b are formed. The indicator 18 can be stored and held so as to be sandwiched between the sides, that is, in the gap between the cover portion 13 and the holding wall 14 and the tongue portion 15.

  Further, the holder 10 is formed on the surface 11a side of the frame portion 11 over the entire circumference so as to surround the opening 12, and is arranged in a double space with a predetermined interval (first protrusion). Article 16) and protrusion (second protrusion) 16b are provided. The two ridges 16a and 16b are each formed into a thin thread-like rib shape made of an elastic member and projecting toward the indicator viewing direction of the frame portion 11. The frame portion 11 includes two spaced apart portions on the other long side portion (that is, the base portion 15a side of the tongue portion 15), and two ends on one long side portion (that is, the cover portion 13) side end of each short side portion. Claw receiving portions (locking fixing portions) 17 are provided at a total of four locations. Each claw receiving portion 17 is formed in a long hole shape along each side opened to the back surface 11b side (see FIG. 1B).

  Each claw receiving portion 17 is a non-through hole that is formed on the back surface 11 b side of the frame portion 11 and does not penetrate the front surface 11 a side of the frame portion 11, and the longitudinal direction is on each side of the frame portion 11. It forms in the shape of a long hole along (refer FIG.1 (b)). That is, the non-through holes forming each claw receiving portion 17 have a rectangular opening surface, and a non-penetrating portion between the bottom surface of the non-through hole and the surface 11a of the frame portion 11 (ie, as shown in FIG. 3). The gap b) is formed to a thickness shorter than the length of the minimum side of the opening surface, and to a thickness shorter than a protruding length of a claw 26a described later from a reinforcing sheet metal 26 described later. Further, the non-through hole is formed deeper than the length obtained by adding the thickness of the held display 18 (distance between the front and back surfaces) and the thickness of the tongue 15. The depth direction of the non-through hole is formed in parallel with the thickness direction of the display 18.

  The holder 10 can be formed by, for example, mold molding. However, since the number of locations serving as undercut portions is reduced as much as possible, productivity can be improved. That is, in the holder 10, the portion that becomes the undercut portion at the time of molding is only the base portion 15 a of the tongue portion 15, and one long side portion of the tongue portion 15 in which the locking portion 14 is formed (that is, The three sides of the cover portion 13) side and both short side portions are spaces on the back surface 11b side (see FIGS. 1 and 2).

By the way, it is desirable that the sub-display unit is integrated with the case and the internal components housed in the case in consideration of the ease of assembly during manufacturing. Therefore, the main display unit that is the internal component is provided in the hole provided in the holder. It is conceivable to insert a projection formed by cutting and raising the reinforcing sheet metal. As described above, the holder is formed of an elastic member such as a silicone resin or rubber, for example, in order to have a sealing property for preventing the entry of dust and the like and a shock absorbing property for protecting from a shock.
Here, when a holder made of such an elastic member is formed by a mold, a mold structure for forming a thin hole for fitting a plate-like protrusion cut and raised from a sheet metal will be considered.

3A and 3B show a holder made of an elastic member in which a thin hole is formed, in which FIG. 3A is a perspective view, FIG. 3B is a cross-sectional explanatory view at the time of formation by a holder forming die (part 1), and FIG. These are sectional explanatory drawing at the time of formation by the metal mold | die for the holder formation (the 2). In addition, (b) and (c) represent the cross section which follows the XX line of (a).
As shown in FIG. 3, the holder 1 is formed of an elastic member, and has thin holes 2 for fitting plate-like protrusions at four locations on the peripheral edge (see (a)). As the mold 3 for molding the holder 1, for example, a structure including a core side mold 4 having a narrow hole forming portion 4a for forming the narrow hole 2 and a cavity side mold 5 can be considered ((b)). reference).

  In the case of this mold 3, the narrow hole forming part 4 a which is a long and narrow convex part of the core side mold 4 directly contacts the cavity side mold 5 at the time of holder molding. Is easy to break and shortens the mold life. Further, the elastic member, which is a material for forming the holder 1, is likely to generate burrs on the die mating surface p, and when the generated burrs are peeled off inside the product, it is considered that the burrs cause malfunctions.

Therefore, instead of the cavity side mold 5, a mold 7 is used which uses a cavity side mold 6 in which a relief is formed at a portion where the narrow hole forming portion 4 a comes into contact. The lid 8 was molded so as to be attached (see (c)), and after the molding, the lid 8 was manually torn off.
However, since it is necessary to reduce the cost by extending the life of the mold and reducing the number of man-hours, a configuration as shown in FIG.
FIG. 4 is a cross-sectional explanatory view when the holder is formed by a holder forming mold. FIG. 4 shows a cross section similar to the cross section taken along line XX in FIG. As shown in FIG. 4, a mold 40 for molding the holder 10 includes a core side mold 41 having a narrow hole forming portion 41a for forming a claw receiving portion 17 formed in a narrow hole shape, and a cavity side mold. It consists of a mold 42.

  The narrow hole forming portion 41a is formed at a height (projection length) having a slight gap b between the cavity side die 42 and the mold when the holder is in a closed state. The gap b may be in the range of 0.15 mm to 0.3 mm, and is preferably about 0.2 mm, for example. In other words, the claw receiving portion 17 is required to be stretchable because a claw 26a to be described later is press-fitted into a fitted state, and considering the stretchability, it is better to be as thin as possible, so that the stretchability is not lost. It is not allowed to penetrate, leaving behind. Further, the gap b allows the holder molding material, for example, rubber, to sufficiently wrap around the cavity when the holder is molded by the mold.

  Therefore, at the time of holder molding, the narrow hole forming portion 41 a does not come into contact with the cavity side mold 42, and the mold mating surface p is not formed between the cavity side mold 42. For this reason, when the holder is molded, a large load is not applied to the narrow hole forming portion 41a which is a long and narrow convex portion, so that the life of the mold is not shortened and burrs are generated on the mold mating surface p. Nor.

Further, as shown in FIG. 3, instead of the cavity side mold 5, a mold 7 using a cavity side mold 6 in which a clearance is formed in a portion where the narrow hole forming portion 4 a contacts is formed. In the case where the thin hole 2 was molded in such a shape that the lid portion 8 was caused to escape (see (c)), after the molding, the lid portion 8 was manually torn off.
In other words, when the relief is made at the portion where the narrow hole forming portion 41a comes into contact, it is necessary to tear away the relief manually after the molding, but the lid portion due to the relief is not formed, leading to a reduction in the man-hours. Cost can be reduced.

In addition, in a structure in which a conventional display is mounted, in addition to a plastic holder that holds the display, another member for protecting the display surface of the display when an impact or the like is applied (for example, a sheet made of an elastic member) Etc.) is necessary, and it was inevitable that the cost would increase.
In addition, after the holder 10 holding the indicator 18 is connected to the frame portion 11 at the base portion 15a and has the tongue portion 15 separated from the frame portion 11 except for the base portion 15a, the holder 10 is molded by a mold, The holder 10 can be removed from the mold by turning the tongue 15.

  Further, since the tongue portion 15 is located within the range of the opening 12, a punching structure can be easily formed when designing the mold of the holder 10. Further, the separation distance of the frame portion 11 cut out on the back surface side of the cover portion 13 is formed substantially the same as the lateral width of the tongue portion 15 (the width of the free end 15b side) (see FIG. 1B). This is effective in designing the mold of the holder 10. Furthermore, since the frame portion 11 has an L-shaped cross-sectional shape in which the tongue portion 15 is not formed only having the holding wall 14 (see FIG. 2), the frame portion 11 is removed when designing the mold of the holder 10. The structure can be easily formed.

5A and 5B show the display device held by the holder of FIG. 1, wherein FIG. 5A is a front view and FIG. 5B is a perspective view. As shown in FIG. 5, the display 18 held by the holder 10 includes a liquid crystal display (LCD), an organic light emitting diode (OLED), or the like.
On one long side of the display 18, an external wiring connection portion 19 for supplying power and conducting signals to the display 18 is formed. The external wiring connection portion 19 has a flexible printed wiring board (Flexible Printed). Circuit (FPC) 20 is connected. The external wiring connection portion 19 has a rectangular shape formed by extending the outline (short side) of the display surface 18a. As the display 18, a self-luminous element type display (OLED or the like) or a display (LCD or the like) provided with a backlight is used.

  6 shows a state in which the display of FIG. 5 is mounted on the holder of FIG. 1, wherein (a) is a front perspective view and (b) is a rear perspective view. As shown in FIG. 6, when the indicator 18 is attached to the holder 10 (see (a)), the tongue 15 of the holder 10 turned upside down is turned up (see the arrow (b)), While holding, the display 18 is turned upside down and the side to which the FPC 20 is not attached is directed forward from the cover portion 13 side to the lower portion of the tongue portion 15 (see (b) white arrow).

  The inserted indicator 18 is fitted into the frame portion 11 so as to close the opening 12 from above the opening 12, and is incorporated into the frame portion 11 (see (b)). When the holding of the tongue portion 15 is released after the display device 18 is incorporated into the frame portion 11, the tongue portion 15 made of an elastic member immediately returns to the original state and comes into contact with the back surface 18 b of the display device 18. .

  FIG. 7 is an explanatory view of the holder in the display-equipped state according to the cross section of FIG. As shown in FIG. 7, the indicator 18 attached to the holder 10 has the display surface 18 a side in contact with the cover portion 13 and the holding wall 14, and the back surface 18 b side in contact with the tongue portion 15. 13 and the holding wall 14 and the tongue 15 are sandwiched from both the front and back surfaces (see (a)). In this state, the display 18 exposes the entire area of the display surface 18a from the opening 12 (see FIG. 5A), and substantially the entire area of the back surface 18b is covered with the tongue 15 (see FIG. 5B). .

FIG. 8 is a perspective view of a portable electronic device to which a holder holding the display of FIG. 1 is attached. FIG. 9 is an exploded configuration diagram of the portable electronic device of FIG. As shown in FIG. 8, a mobile phone device 21 that is a portable electronic device includes a first casing (upper casing) 22 and a second casing (lower casing) 23, which will be described later. ), And the first casing 22 and the second casing 23 have a folding structure that rotates in a direction in which the first casing 22 and the second casing 23 approach and separate from each other about the hinge 31.
The mobile phone device 21 is incorporated and held in a main display (built-in display) 24 (see FIG. 8) disposed on the inner surface side of the first housing 22 and the above-described holder 10 disposed on the outer surface side. Two sub-displays comprising the display 18 (see FIG. 4) are provided.

  As shown in FIG. 9, the first housing 22 is mounted with the lower case 25 to which the main display 24 is mounted, the reinforcing sheet metal (sheet metal part) 26, the main substrate 27, and the holder 10 holding the sub display 18. The upper case (outer case) 28 and the decorative panel (decorating plate) 29 are assembled, and these members are assembled in the order described. The lower case 25 is provided with a hinge portion 31 incorporating a SOB (System On Board) substrate (not shown).

The reinforcing sheet metal 26 formed by press molding reinforces the thin plate-like main display 24 and the main substrate 27 and also serves as a countermeasure against static electricity of the display, and is used for positioning and fixing the frame portion 11 of the holder 10. It has four claws (locking means) 26a. The claw 26a is formed by cutting and raising from a sheet metal, for example, and is inserted and locked into claw receiving portions 17 (see FIG. 1B) provided at four locations on the frame portion 11.
The main board 27 is formed with a device for driving the main display 24 and the like (not shown), and the decorative panel 29 attached to the outer surface of the upper case 28 and the upper case 28 has a display of the sub display 18. Openings 28a and 29a for exposing the surface 18a are opened. A wind panel 32 made of a transparent member such as acrylic resin is attached to the opening 29a of the decorative panel 29.

  The second housing 23 includes a battery case 33 that covers the lower case 34 after a driving battery (not shown) is attached, a lower case 34 to which a substrate or the like (not shown) is attached, and operation keys (not shown). No) is mounted, and these members are assembled in the order described. The lower case 34 and the upper case 35 have hinge receiving portions 34a and 35a to which the hinge portion 31 is attached.

  FIG. 10 is an exploded configuration diagram of the first housing after the auxiliary sheet metal is mounted. As shown in FIG. 10, after attaching the main indicator 24 with the auxiliary sheet metal 26 attached to the lower case 25, the sub indicator 18 is attached to the holder 10 to assist the holder 10 holding the sub indicator 18. Attach to sheet metal 26. After the holder 10 is attached to the auxiliary sheet metal 26, the main board 27 is disposed on the auxiliary sheet metal 26. The FPC 20 of the sub display 18 exposed from the holder 10 is connected to the connector 27 a of the main board 27. Power supply and signal conduction are performed from the main board 27 to the sub display 18 via the FPC 20.

After the main board 27 is disposed, the upper case 28 is attached to the lower case 25 so as to cover the main board 27, the holder 10 holding the sub display 18, and the auxiliary sheet metal 26. A decorative panel 29 is attached to the outer surface of the upper case 28, and the display of the sub-display 18 exposed from the opening 28 a of the upper case 28 by a transparent wind panel 32 fitted into the opening 29 a of the decorative panel 29. The surface 18a is covered.
FIGS. 11A and 11B illustrate mounting of the holder. FIG. 11A is a perspective view before attaching the holder, and FIG. 11B is a perspective view after attaching the holder. As shown in FIG. 11, the reinforcing sheet metal 26 incorporated in the lower case 25 of the first housing 22 together with the main board 27 has four claws from the space for arranging the holder 10 provided on the main board 27. 26a is exposed (see (a)).

Four claw receiving portions 17 of the frame portion 11 are respectively positioned on the four claws 26 a, the holder 10 is placed on the reinforcing sheet metal 26, and the claw 26 a is lightly press-fitted into the claw receiving portion 17. Put it in a state. The length (height) of the claw 26 a is configured to be slightly shorter than the depth of the claw receiving portion 17, and the claw 26 a is positioned in the claw receiving portion 17 without penetrating the claw receiving portion 17. Thereby, the holder 10 holding the sub-display 18 is positioned and fixed to the reinforcing sheet metal 26, and is mounted on the lower case 25 with the display surface 18a facing upward (see (b)).
That is, the reinforcing sheet metal 26 disposed on the back side of the display surface of the main display 24 is protruded in the direction toward the back side of the display surface to form the claw 26a, and the claw 26a is engaged with the claw receiving portion 17, The holder 10 is fixed to the reinforcing sheet metal 26.

  FIGS. 12A and 12B show a case mounting state of the holder holding the display, where FIG. 12A is a perspective sectional view and FIG. 12B is an enlarged sectional view. As shown in FIG. 12, the holder 10 holding the sub-indicator 18 is incorporated in the upper case 28 of the first housing 22 with the tongue 15 in contact with the reinforcing sheet metal 26 ((a), (b The display surface 18a of the sub-display 18 exposed from the opening 28a of the upper case 28 is covered with the wind panel 32. Thus, the sub-display 18 is incorporated in a state surrounded by the cushioning material called the holder 10 with respect to all directions of the display surface, its back surface, and further the side surfaces, and is strong against impacts in all directions. can do.

  FIG. 13 is a perspective view of the upper case of the first housing as viewed from the inner surface side. As shown in FIG. 13, a wind panel 32 is attached to the upper case 28 of the first housing 22 in the opening 28a. The upper case 28 is attached to the lower case 25 so that the window panel 32 covers the display surface 18a of the sub display 18. By attaching the upper case 28 to the lower case 25, the frame portion 11 of the holder 10 is pressed against the inner surface N around the opening 28 a of the upper case 28, and the frame portion 11 displays the display of the sub display 18. The surface 18 a is sealed without a gap between the surface 18 a and the inner surface N of the upper case 28. Therefore, the holder 10 can prevent dust from entering between the inner surface N of the upper case 28 and the sub-display 18 and prevent dust from adhering to the display surface 18a.

Further, since the direction sandwiched between the upper case 28 and the lower case 25 and the direction in which the claw 26a engages are the same, even if the claw receiving portion 17 is a non-through hole, the sub-display 18 is dropped after being assembled. There is no.
As described above, since the sub-display 18 can be mounted only by the holder 10 made of an elastic member such as rubber without using a sheet of sponge or the like attached to the housing side of the conventional display, A display mounting structure having an effect can be obtained. In other words, in addition to the plastic holder that holds the display, a separate member for protecting the glass surface of the display (for example, a sheet made of an elastic member) is required, as in the conventional structure for holding the display. There is no.

  Further, since the holder 10 has a tongue structure with the tongue portion 15 made of an elastic member, the sub-display 18 can be easily and easily mounted on the holder 10, and the number of steps for assembling the sub-display 18 is reduced. In addition, the undercut portion can be reduced as much as possible to improve productivity. Further, the sub-display 18 has a display surface 18a made of a glass plate due to dropping or the like because substantially the entire circumference including the display surface 18a side and the back surface 18b side is covered with an elastic member such as rubber. Even when an impact is applied to 18, the impact can be effectively absorbed.

  In addition, by leaving a slight gap b between the narrow hole forming part 41a of the core side mold 41 forming the claw receiving part 17 and the cavity side mold 42, the load applied to the mold convex part is reduced. And durability of the mold can be improved. Moreover, since the hole which does not penetrate the nail | claw receiving part 17 is made, the generation | occurrence | production of a burr | flash itself can be eliminated and the operation | work which tears off a cover part by hand is unnecessary, and the cost reduction in holder manufacture is possible.

  In the above embodiment, the holder 10 shows an example of holding the sub-display 18 of the mobile phone device. However, the present invention is not limited to this. Needless to say, the present invention may be implemented in other portable electronic devices such as a PDA, portable game machine, navigation, and electronic dictionary.

The holder which concerns on one embodiment of this invention is shown, (a) is a perspective view of the surface side, (b) is a perspective view of the back side. The holder of FIG. 1 (a) is shown, (a) is sectional drawing which follows the AA line, (b) is sectional drawing which follows the BB line. The holder which consists of an elastic member in which the thin hole was formed is shown, (a) is a perspective view, (b) is a cross-sectional explanatory drawing at the time of formation with the metal mold | die for holder formation (the 1), (c) is for holder formation It is sectional explanatory drawing at the time of formation by the metal mold | die (the 2). It is sectional explanatory drawing at the time of forming a holder with the metal mold | die for holder formation. The indicator hold | maintained at the holder of FIG. 1 is shown, (a) is a front view, (b) is a perspective view. 4 shows a state in which the display of FIG. 4 is mounted on the holder of FIG. 1, (a) is a front perspective view, and (b) is a rear perspective view. It is explanatory drawing by the cross section of Fig.5 (a) which shows the holder of a display apparatus mounting state. It is a perspective view of the portable electronic device with which the holder holding the display of FIG. 1 is mounted | worn. FIG. 8 is an exploded configuration diagram of the portable electronic device of FIG. 7. It is a disassembled block diagram of the 1st housing | casing after auxiliary sheet metal mounting | wearing. The mounting of the holder will be described, (a) is a perspective view before attaching the holder, and (b) is a perspective view after attaching the holder. The case mounting state of the holder holding the display is shown, (a) is a perspective sectional view, (b) is an enlarged sectional view. It is the perspective view which looked at the upper case of the 1st case from the inner surface side.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Holder 11 Frame part 11a Front surface 11b Back surface 12 Opening 13 Cover part 14 Holding wall 15 Tongue part 15a Base part 15b Free end 16a, 16b Projection 17 Claw receiving part 18 Display 18a Display surface 18b Back surface 19 External wiring connection part 20 FPC
DESCRIPTION OF SYMBOLS 21 Mobile telephone apparatus 22 1st housing | casing 23 2nd housing | casing 24 Main display 25 Lower case 26 Reinforcement metal plate 26a Claw 27 Main board 28 Upper case 28a, 29a Opening 29 Cosmetic panel 30 SOB board 31 Hinge part 32 Wind panel 33 Battery Case 33a, 34a, 35a Hinge receiving part 34 Lower case 35 Upper case 41a Narrow hole forming part 41 Core side mold 42 Cavity side mold b Clearance p Mold mating surface

Claims (7)

In the display holding parts for holding the display,
A frame having a holding wall that forms an opening that covers the peripheral edge of the display to be held and exposes the display surface to the surface side, and a locking and fixing portion for locking to the fixed portion;
Formed is separated from the frame portion except a base continuous to the frame portion, and a rear holding portion of the indicator is arranged opposite to the opening is provided a gap for holding between the back surface of the holding wall Bei to give a,
The rear holding portion, the elastic member is formed integrally with the frame portion, the side facing the base, as a free end spaced apart and the holding wall while freely displaced by bending the base portion as a fulcrum, the The indicator can be inserted into the gap from the free end side ,
It said locking fixing portion, on the back side of the frame portion, and a non-through hole that is bored so as not to penetrate the surface side of the frame portion,
A display-holding component that stores and holds the display in the space by inserting the display into the space and sandwiching the display between the holding wall and the back surface holding portion . The non-through hole has an elongated hole shape,
2. The display according to claim 1, wherein a thickness of a non-penetrating portion between the non-penetrating hole and a surface side of the frame portion is formed to be smaller than a length in a short direction of the opening shape. Container holding parts.   The display holding part according to claim 1, wherein the non-through hole is formed deeper than a length obtained by adding a thickness of the display to be held and a thickness of the back holding part. A display, a housing having a window portion from which the display surface of the display can be visually recognized from the outside, and a display holding component fixed to a fixed portion in the housing in a state where the display is held. Prepared,
The indicator holding component includes a holding wall that forms an opening that covers the peripheral edge of the indicator and exposes the display surface to the front surface side, and a frame portion that has a locking and fixing portion for locking to the fixed portion. And a rear surface holding the display unit that is formed so as to be separated from the frame portion except for a base portion that is continuous with the frame portion, and that is disposed opposite to the opening with a space for holding the display between the rear surface of the holding wall. and a part,
The rear holding portion, the elastic member is formed integrally with the frame portion, the side facing the base, as a free end spaced apart and the holding wall while freely displaced by bending the base portion as a fulcrum, the The indicator can be inserted into the gap from the free end side ,
It said locking fixing portion, on the back side of the frame portion, and a non-through hole that is bored so as not to penetrate the surface side of the frame portion,
Portable electronic device wherein an indicator, by inserting into the gap sandwiched between the holding wall and the rear holding portion, characterized that you accommodating and holding said indicator in said gap. The display has an external wiring connection portion to which external wiring for conducting power supply and display signal conduction is connected to the display,
The portable electronic device according to claim 4, wherein the frame portion includes a cover portion that covers the external wiring connection portion. The housing further includes a second display and a sheet metal member disposed on the back side opposite to the display surface of the second display,
The portable electronic device according to claim 4 or 5, wherein the sheet metal member has a locking means as a fixed portion standing on the back side opposite to the display surface of the second display. . Claim wherein the non-through hole, the thickness of the non-through portion between the front side of the frame portion of the non-through hole, characterized in that less than the projecting amount from the sheet metal member of said locking means 6. The portable electronic device according to 6 .

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