JP6192978B2 - Accessories for portable communication terminals - Google Patents

Description

  The present invention relates to an accessory for a portable communication terminal that is used by being attached to a portable communication terminal that can sense a received signal including voice, character information, and image information transmitted from another person.

  In recent years, many portable communication terminals including a mobile phone have been provided with a lighting unit as a means for illuminating the surroundings on the back side, and the above-mentioned is linked to sensing of a received signal (hereinafter referred to as incoming call). Some have a function of causing the illumination unit to emit light.

JP 2007-288730 A

  However, when the light emission of the illumination unit is made to function as a direct incoming call notification, the strong light emission for illumination is directly emitted to the outside. There was a problem that even the functions of were not considered.

  Therefore, as a means for solving the above-mentioned problem, the ornament for a portable communication terminal according to the present invention is used by being attached to the back surface portion of the portable communication terminal provided with an illumination member capable of emitting light in conjunction with an incoming call. The portable communication terminal decoration device is a transparent device having a surface facing the back surface of the portable communication terminal as a back surface and a surface opposite to the back surface when used. A back cover member made of a material and a mounting member provided on the back surface of the back cover member and used to fix the back surface portion of the portable communication terminal. The back cover member is set in the back cover member. The back cover portion faces the illumination member in a state in which the portable communication terminal ornament is mounted on the portable communication terminal. In the area A light guiding part in which at least a part of the linear notch is disposed, and a smooth light waveguide plate formed continuously around the light guiding part and having a smooth surface and back surface And a light scattering decoration formed by projecting or sinking with respect to the smooth light waveguide plate.

  Examples of the portable communication terminal include a portable device having a communication function, such as a mobile phone, a tablet personal computer, a portable game machine, or a camera.

  The transparent material constituting the back cover member is preferably formed of a transparent material that transmits light emitted from the illumination member. As the transparent material, it is preferable to use a material that transmits light, such as polycarbonate resin, acrylic resin, or PET (polyethylene terephthalate) resin.

Therefore, as a means for solving the above problems, the ornament for a portable communication terminal according to the present invention is used by being mounted on the back surface of a portable communication terminal provided with an illumination member capable of emitting light in conjunction with an incoming call. The portable communication terminal ornament is transparent with the surface facing the back of the portable communication terminal in use as the back surface and the surface opposite to the back surface as the surface. A back cover member made of a material and a mounting member provided on the back surface of the back cover member and used to fix the back surface portion of the portable communication terminal. The back cover member is set in the back cover member. together consisting by a plurality of linear cuts which are formed radially diverging from the focal point, facing the back cover member in a state of mounting the portable communication terminal for accessory to the mobile communication terminal and the lighting member In the area A light guiding part in which at least a part of the linear notch is disposed, and a smooth light waveguide plate formed continuously around the light guiding part and having a smooth surface and back surface And a light scattering decoration formed by projecting or sinking with respect to the smooth light waveguide plate.

  At this time, if the linear cut is formed so as to penetrate from the front surface to the back surface, the light taken in the region where the light guiding portion is formed is cut at any position in the thickness direction of the back surface covering member. Can be reflected.

  It is also preferable that the plurality of linear cuts constituting the light guiding portion are formed apart from each other at the focal direction end. With such a configuration, it is possible to prevent a part of the back surface covering member sandwiched between the linear cuts from rising in the thickness direction. When the back cover member is rolled up, the light emitted from the illumination member is not taken into the interior of the back cover member from the gap between the back cover members formed by the roll-up, and is outside the accessory for the portable communication terminal. There arises a problem that the amount of light that can be guided to the leakage and light scattering decoration portion is extremely reduced.

  Further, in a state where the accessory for a portable communication terminal is mounted on the portable communication terminal, a part of the light guiding portion or a part of the back cover member sandwiched between the plurality of linear cuts is the center of the lighting member It is also preferable that it is arrange | positioned in the position which faces. With such a configuration, the light emitted from the illumination member can be directly taken into the region where the light guiding portion is formed. Therefore, immediately after entering the inside of the back surface covering member, the light is reflected at the cut section. Thus, the light guiding portion can be efficiently guided in the expanding direction.

  Moreover, it is preferable as having a light shielding part by which the said back surface covering member is cut along the outer side of a pair of linear notch which comprises the outermost edge part of the said light guide part. The light shielding portion is formed by a cut formed by forming a cut section along the thickness direction of the back surface covering member, like the linear cut forming the light guiding portion. The light shielding portion may be formed by cutting from one of the front surface or the back surface of the back surface covering member to the middle of the thickness of the back surface covering member, but formed by penetrating from the front surface to the back surface. Those are more preferred.

  The light shielding unit has a function of reflecting light that attempts to travel outside the light guiding unit and returning it to the direction of the light guiding unit. In addition, it is preferable that a light shielding part consists of one notch | incision. This is because the light shielding part is made of a single notch, so that it is possible to cope with the light that travels outside the light guiding part without any gap.

  The light-scattering decorative part is that the light emitted from the illumination member is taken into the back coating member, and the light guided through the smooth light waveguide plate part is scattered at the edge and inside of the light-scattering decorative part, It has a function of emitting light in the surface direction of the present invention. The light emitted from the light scattering decoration part constitutes a shining pattern in the shape of the light scattering decoration part. For this reason, the light-scattering decoration part which shines by the incoming call of a portable communication terminal can notify a user strongly of an incoming call, and can exhibit the decoration effect using the whole back part of a portable communication terminal.

  Moreover, it is also preferable as the said light-scattering decoration part being a printing convex part formed by printing on the surface or back surface of the said back surface covering member. Since the light scattering decorative portion is a printing convex portion, the light scattering decorative portion can be formed more easily than the case of directly forming a protruding or depressed shape directly on the back cover member, and the manufacturing cost can be reduced. Can do. Here, the printing convex part is composed of a composition mainly composed of various coating resins such as an acrylic resin, a polyester resin, a urethane resin, a polyether resin, or an epoxy resin, which is as transparent as possible and has a good light transmission property. It is preferable that it is made.

  Further, the printing convex portion is made of titanium oxide, silicon oxide, kaolin clay, charcoal cal, barium sulfate, pearl powder, plastic fine particles, fluorescent pigment, phosphorescent pigment, or other various organic or inorganic fine particles. It is preferable to be dispersed. Since the fine particles are dispersed in the printing convex portion, the light reaching the light scattering decorative portion can be scattered inside the light scattering decorative portion, and light is emitted from the entire surface of the light scattering decorative member. Because you can.

  Furthermore, it is preferable that the printing convex portion includes a light emitting material composed of a fluorescent pigment, a black light pigment, or phosphorescent particles. Since the light that has reached the light scattering decoration part causes the light emitting material to emit light, light can be emitted from the entire surface of the light scattering decoration member. Further, by selecting a light emitting material that emits light of a specific wavelength in advance and mixing it with the printing convex portion, it is possible to make the light scattering decorative member shine in a specific color.

  On the other hand, in the case of a light scattering decorative part formed by directly forming a protruding or depressed shape on the back cover member made of a transparent material, the light guided from the illumination member is mainly the outer periphery of the light scattering decorative member However, it is difficult to emit light from the entire surface of the light-scattering decorative member.

  It is also preferable to have a light capturing member that covers a region of the back cover member that faces the illumination member and is detachably attached to the surface of the back cover member.

  The light capturing member reflects light that is emitted from the illumination member and attempts to pass through the back surface covering member in the thickness direction, whereby light can be more efficiently captured into the back surface covering member.

  Moreover, it is preferable that the mounting member is an adhesive member that is applied to the entire back surface of the back surface covering member and is detachable from the portable communication terminal. Since the adhesive member is applied to the entire back surface of the back cover member, even if a part of the adhesive member is peeled off, the portable communication terminal ornament can be mounted stably without being easily removed from the portable communication terminal. Can do.

  It is also preferable that the mounting member is an adhesive member that is applied to the peripheral edge of the back surface of the back surface covering member and is detachable from the portable communication terminal.

  Further, when the mounting member is an adhesive member applied to the entire back surface of the back surface covering member or an adhesive member applied to the peripheral surface of the back surface covering member, the back surface covering member is formed into a thin sheet as a whole. It is preferable. This is because the back cover member is formed in a thin sheet shape, so that the accessory for a portable communication terminal can be attached to the portable communication terminal sufficiently firmly without increasing the adhesive force of the adhesive member. Further, since the back cover member is in the form of a thin sheet, the weight of the accessory for a portable communication terminal can be reduced, and the portable communication terminal is not hindered even when worn. Therefore, the back cover member is preferably a sheet formed to a thickness of about 0.01 mm to 3 mm.

  It is also preferable that the mounting member is a locking claw that grips a side surface of a portable communication terminal formed so as to protrude in a substantially vertical direction from the back surface of the peripheral edge portion of the back surface covering member. By attaching using the latching claw, it is possible to effectively prevent unintentional detachment of the accessory for the portable communication terminal from the portable communication terminal.

  Further, when the mounting member is a locking claw, the locking claw and the back surface covering member are made of thick resin, and the entire decoration device for the portable communication terminal is mounted so as to cover the back surface of the portable communication terminal. It is preferable to form a case.

  According to the present invention, the light guide part expands light that is emitted from the illumination member and taken into the interior of the back surface covering member, and travels along the entire surface of the illumination member along the surface of the back surface covering member. Light can be guided in the spreading direction.

  The present invention provided with the light scattering decoration portion that shines by the incoming call of the portable communication terminal can strongly notify the user of the incoming call and can exhibit the decoration effect using the entire back surface portion of the portable communication terminal. .

It is a whole perspective view of the ornament 1 for portable communication terminals. FIG. 2 is a front view showing a state in which the portable communication terminal accessory 1 is mounted on the back surface of the portable communication terminal S. It is the elements on larger scale of the upper left part of the front view of the accessory 1 for portable communication terminals with the portable communication terminal S mounted. It is a partial expansion perspective view of the upper left part of the ornament 1 for portable communication terminals. FIG. 3 is a front view of the portable communication terminal accessory 1 in a state where the light capturing member 14 is attached to the surface 5 and attached to the back surface of the portable communication terminal S. It is AA sectional drawing of the ornament 1 for portable communication terminals with which the portable communication terminal S was mounted | worn. It is the (alpha) part enlarged view of AA sectional drawing.

  Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

  FIG. 1 is an overall perspective view of a decorative device 1 for a portable communication terminal according to the present invention.

  The accessory 1 for a portable communication terminal includes a back cover member 2 and a mounting member 4 made of a detachable adhesive member applied to the peripheral portion of the back surface 3 of the back cover member 2. In the central part, after being printed with an ink made of a composition containing acrylic resin as a main component, a light scattering decorative part 6 is provided which is solidified as a printing convex part.

  Further, a light guiding portion 8 in which linear notches 7a to 7f are formed radially is provided at a position on the left side of the accessory 1 for the portable communication terminal and close to the upper side. Further, a light shielding portion 9 is provided along the upper outer side of the linear cut 7a and the left outer side of the linear cut 7f constituting the outermost edge portion of the light guiding portion 8. The light shielding part 9 is provided apart from the light guiding part 8. The linear cut 7a to the linear cut 7f and the light shielding portion 9 are formed by a cut that penetrates from the back surface 3 to the front surface 5 of the back cover member 2.

  Further, on the left side of the light shielding portion 9, when the portable communication terminal ornament 1 is attached to the portable communication terminal S, a camera member T and a microphone member provided on the back surface portion of the portable communication terminal S. An opening 10 for exposing U is provided.

  FIG. 2 is a front view showing a state in which the accessory 1 for the portable communication terminal is mounted on the back surface portion of the portable communication terminal S. As shown in FIG. 2, a camera member T, a microphone member U, and an illumination member V are provided side by side in the left-right direction at a position close to the upper left edge of the back surface of the portable communication terminal S. In addition, the portable communication terminal S to which the decorative device for portable communication terminal 1 is attached is in a state where the entire back surface portion is covered with the back surface covering member 2.

  FIG. 3 is a partially enlarged front view of the upper left portion of the accessory 1 for the portable communication terminal mounted on the portable communication terminal S. FIG. The linear notches 7a to 7f constituting the light guiding portion 8 are arranged so that the line segments radially expanding from the virtual focal point 11 form a fan shape as a whole when viewed from the front.

  In the present embodiment, the light guiding portion 8 is provided in a part of the linear cut 7a to the linear cut 7f on the focal point 11 side in a region where the back cover member 2 faces the illumination member V. . Furthermore, a part of the back cover member 2 sandwiched between the linear cut 7c and the linear cut 7d is arranged at a position facing the center Vc of the illumination member V.

  The ends of the linear cut 7a to the linear cut 7f in the direction of the focal point 11 are formed so as to be separated from each other, and a part of the back surface covering member 2 sandwiched between the linear cut 7a to the linear cut 7f has a thickness. It is possible to prevent the drooping in the direction.

  Furthermore, the light shielding part 9 is disposed so as to be located slightly outside the upper part and the left part of the illumination member V in FIG.

  FIG. 4 shows a partially enlarged perspective view of the upper left portion of the decorative device 1 for portable communication terminal shown in FIG. As shown in FIG. 4, the linear cut 7 a to the linear cut 7 f have a linear cut cross section 12 a to a linear cut cross section 12 f in the thickness direction of the back cover member 2, and the light shielding section 9 is a light shielding section 13. Have

  By arranging the light guiding portion 8 as described above, the light emitted from the center Vc of the illumination member V can be caused to enter the back surface covering member 2 through the region where the light guiding portion 8 is formed. it can. Most of the light that enters the region where the light guiding portion 8 is formed and travels along the surface 5 of the back surface covering member 2 through the inside of the back surface covering member 2 is formed by the linear incision section 12a to the linear incision. The light is reflected by the cross section 12f and guided in the spreading direction of the light guiding portion 8. In the present embodiment, the fact that light is guided in the spreading direction of the light guiding unit 8 is radial from the light guiding unit 8 toward the right, lower right, or lower direction toward the plane of FIG. The light spreads while being guided through the inside of the back cover member 2 so as to spread.

  On the other hand, as shown in FIG. 3, the light shielding portion 9 is formed in a polygonal line shape that bends continuously at the bending point of the central portion and expands in the same direction as the expansion direction of the light guiding portion 8. Therefore, among the light emitted from the illumination member V, the light taken into the back surface covering member 2 from the region outside the light guiding portion 8, or the direction of the focal point 11 of the linear cut 7a to the linear cut 7f. The light shielding section cross-section 13 reflects the light that travels in the direction different from the expanding direction of the light guiding portion 8 from the gap region formed by the end portions being separated from each other. Can be converted.

  The light reflected by the light blocking section 13 is reflected between the light blocking section 9 and the linear cut 7a, or between the light blocking section 9 and the linear cut 7f, and the light guiding section 8 is expanded. It is guided in a slightly outward direction.

  Originally, the light taken from the lighting member V into the back surface covering member 2 is repeatedly reflected on the front surface 5 and the back surface 3 of the back surface covering member 2 and along the surface of the back surface covering member 2 in the entire circumferential direction. Try to go on. However, by providing the light guiding section 8 and the light blocking section 9, light that travels in the entire circumferential direction is reflected by the linear cut section 12a to the linear cut section 12f or the light blocking section section 13, and the light guiding section. The light can be guided toward a slightly outward direction from the expanding direction in which 8 expands or the expanding direction of the light guiding portion 8.

  Of the light emitted from the illumination member V arranged at the upper left edge of the portable communication terminal S by the functions of the light guiding part 8 and the light blocking part 9, the light scattering decoration part 6 is not formed. Light that is about to travel to the upper left part of the decorative device for communication terminals 1 can be guided in a desired direction, and the amount of light guided to the center of the decorative device 1 for portable communication terminals is significantly increased. be able to.

  FIG. 5 is a front view of the portable communication terminal accessory 1 in a state in which the light capturing member 14 formed in a seal shape is attached to a position covering the light guiding portion 8 and the light blocking portion 9. The ornament 1 for portable communication terminal is attached to the back surface of the portable communication terminal S. In the present embodiment, the light capturing member 14 covers the light guiding portion 8 and the light blocking portion 9, and at the same time, when the portable communication terminal ornament 1 is attached to the portable communication terminal S, It arrange | positions in the position which coat | covers the area | region which faces.

  The light capturing member 14 is applied with a removable adhesive material on the back surface side, and is attached to the surface 5 of the back surface covering member 2. The light capturing member 14 includes a resin or metal foil that can reflect light, and can reflect light emitted from the illumination member V and transmitted through the back surface covering member 2.

  The light capturing member 14 is provided with an opening 15 at a position corresponding to the opening 10. For this reason, the camera member T and the microphone member U can be exposed to the outside even when the light capturing member 14 is pasted, and the functions of these members are not impaired.

  The light reflected by the light capturing member 14 can be captured again into the back surface covering member 2. Further, in the present embodiment, the light guiding portion 8 is disposed in a region facing the illumination member V, and the light blocking portion 9 is disposed in a position close to the illumination member V, and therefore reflected by the light capturing member 14. The emitted light is immediately reflected by the light guiding portion 8 or the light blocking portion 9 inside the back surface covering member 2, and can be guided toward the expanding direction of the light guiding portion 8 or a slightly outward direction thereof.

  By attaching the light capturing member 14, out of the light emitted from the illumination member V, the light which is transmitted through the back surface covering member 2 and is going to diverge outside can be reflected and captured inside the back surface covering member 2. it can. Thereby, more light can be taken into the inside of the back surface covering member 2 compared with the case where the light taking-in member 14 is not attached. Further, the light reflected from the light capturing member 14 is guided through the light guiding portion 8 and the light blocking portion 9, so that most of the light emitted from the illumination member V is spread over the entire back cover member 2. Can be dispersed. Due to the synergistic effect of the light capturing member 14, the light guiding portion 8, and the light blocking portion 9, the light can uniformly reach the entire light scattering decorative portion 6 formed on the back surface covering member 2. it can.

  The back surface covering member 2 formed between the light guiding portion 8 and the light scattering decoration portion 6 is formed by the smooth light waveguide plate portion 16 having the flat front surface 5 and the back surface 3 and is guided from the light guiding portion 8. The light guides the inside of the smooth light waveguide plate part 16 and reaches the light scattering decoration part 6.

  In the present embodiment, the light-scattering decorative portion 6 is formed by printing on the surface 5 of the back cover member 2 with an ink made of a composition mainly composed of an acrylic resin. The printed light-scattering decorative portion 6 is solidified in the shape of a specific pattern, and forms a printed convex portion that rises from the surface 5 of the back cover member 2 as shown in FIGS.

  The light reaching the light scattering decoration part 6 from the light guiding part 8 and the light blocking part 9 via the smooth light waveguide plate part 16 passes through the inside of the light scattering decoration part 6 as shown by the arrow in FIG. It is emitted while being scattered outside the ornament 1 for communication terminal. The user can feel as if the light scattering decoration part 6 is shining by visually recognizing the light scattered through the light scattering decoration part 6.

  In addition, by dispersing the fine particles 17 in the light scattering decoration part 6, it is possible to increase the ratio of light scattered inside the light scattering decoration part 6. For example, fine particles 17 made of titanium oxide or silicon oxide can be used. By printing the fine particles 17 in a state of being dispersed in the ink in advance, the fine particles 17 can be fixed in a state of being uniformly dispersed in the light scattering decoration portion 6.

  Since the fine particles 17 are dispersed in the light scattering decoration part 6, the light reaching the light scattering decoration part 6 can be uniformly scattered inside the light scattering decoration part 6. Light can be emitted from the entire surface. Therefore, the user can feel as if the entire surface of the light scattering decoration part 6 is shining by visually recognizing the light scattered through the light scattering decoration part 6 including the fine particles 17.

DESCRIPTION OF SYMBOLS 1 Decorative device for portable communication terminals 2 Back surface covering member 4 Mounting member 6 Light scattering decoration portion 7 Linear cut 8 Light guiding portion 9 Light blocking portion 12 Linear cutting cross section 13 Light blocking portion cross section 14 Light capturing member 16 Smooth light guide Corrugated plate

Claims (8)

A portable communication terminal ornament that is used by being attached to the back surface of a portable communication terminal equipped with a lighting member that can emit light in conjunction with an incoming call,
The portable communication terminal for decorative article is
A back cover member made of a transparent material having a back surface that faces the back surface of the portable communication terminal when used, and a surface opposite to the back surface;
It is provided on the back surface of the back surface covering member, and includes a mounting member used for fixing to the back surface portion of the portable communication terminal,
The back coating member is
The back cover portion is formed of a plurality of linear cuts formed radially from the focal point set in the back cover member, and the accessory for a portable communication terminal is mounted on the portable communication terminal. A light guiding portion in which at least a part of the linear cut is disposed in a region where the material faces the illumination member;
A smooth light waveguide plate part formed continuously around the light guiding part and having a smooth surface on the front and back surfaces;
And the light scattering decoration consisting formed protruding or recessed with respect to the smoothing optical waveguide plate portion,
A decoration for a portable communication terminal , comprising: a light shielding portion in which the back cover member is cut along the outside of a pair of linear cuts constituting the outermost edge portion of the light guiding portion. Ingredients. 2. The accessory for a portable communication terminal according to claim 1, wherein a plurality of linear cuts constituting the light guiding portion are formed apart from each other at a focal direction end portion. In a state where the ornament for the portable communication terminal is mounted on the portable communication terminal, a part of the light guide part or a part of the back cover member sandwiched between the plurality of linear cuts faces the center of the illumination member. The accessory for a portable communication terminal according to claim 1, wherein the accessory is disposed at a position where the portable communication terminal is placed. The said light-scattering decoration part is a printing convex part printed on the surface or the back surface of the said back surface covering member, The ornament for portable communication terminals in any one of Claims 1-3 characterized by the above-mentioned. Covering the region facing said lighting member of the rear cover member, it claims 1-4, characterized in that it comprises an optical take-member comprising removably attached to a surface of the rear cover member The ornament for portable communication terminals as described in 2. The mounting member is applied to the entire back surface of the back cover member, the portable mobile communication terminal for accessory according to any one of claims 1 to 5, wherein the communication terminal and an adhesive member detachable . The mounting member is applied to the peripheral portion of the back surface of the back cover member, for a portable communication terminal according to any one of claims 1 to 5, characterized in that an adhesive member detachable portable communications terminal Ornaments. The mounting member, claim 1-5, characterized in that the locking pawl for gripping the side of a portable communication terminal that is formed to protrude substantially perpendicularly from the back surface of the peripheral portion of the back cover member The ornament for portable communication terminals as described in 2.

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