KR102247306B1 - Light emitting accessory apparatus for mobile terminal - Google Patents

Abstract

A light emitting accessory device for a portable terminal according to an embodiment of the present invention includes an accessory body installed on a rear portion of the portable terminal or a rear portion of a terminal case mounted on the portable terminal and having a cap member formed of a material that transmits light disposed on one side thereof, It provides a light emitting accessory device for a portable terminal including a light emitting means disposed inside the cap member and emitting light by an interaction with a short-range wireless communication module built in the portable terminal according to an operation of a specific event of the portable terminal.

Description

Light emitting accessory device of portable terminal {LIGHT EMITTING ACCESSORY APPARATUS FOR MOBILE TERMINAL}

The present invention relates to a light-emitting accessory device of a portable terminal, and more particularly, a light-emitting accessory device of a portable terminal capable of performing a light-emitting function without a separate power source by various accessory devices mounted on the rear portion of the portable terminal or the rear portion of the terminal case. It is about.

In general, a portable terminal is a small terminal device formed in a size that can be carried by an individual with one hand so that an input operation can be performed while moving. Recently, portable terminals are portable information devices that combine information collection, storage, creation, search, and communication functions, and have a smaller computer function than a notebook computer.

As portable terminals, smartphones, PDAs, tablet PCs, or mobile phones are typical. The portable terminal as described above includes a display member or a small keyboard capable of a touch input.

In recent years, as the use of portable terminals is expanded, various types of accessory devices used in portable terminals have been developed and widely spread. For example, recently widely used accessory devices include a terminal case that is placed on a portable terminal, a card case that is attached to one side of a portable terminal, and an OTG USB (On- The-Go) Memory, an auxiliary battery that charges the battery of a portable terminal, an accessory coupled to the earphone jack of a portable terminal, or a hand grab that helps to hold and hold a portable terminal by placing it on the back of a portable terminal or terminal case. hand grab).

In particular, the hand grab of the portable terminal helps to hold the portable terminal more stably in the hand, and helps to mount the portable terminal at a desired angle. Accordingly, due to the convenience of use of the hand grab, the trend of using it in a portable terminal is increasing. Hand grabs are variously manufactured in a ring shape, a block shape, or a scrap shape.

Meanwhile, recently, an accessory device for a portable terminal having a light emitting function or a lighting function is also being developed. That is, by adding light emission or lighting functions to the accessory device of the portable terminal, the productability and aesthetics of the accessory device are improved.

For example, in Korean Patent Laid-Open No. 10-2018-0005333 (invention title: LED lighting accessory for portable terminals, publication date: January 16, 2018), simply connect to the earphone jack insert of a portable terminal such as a smartphone. A technical idea of a lighting accessory for a portable terminal that can increase immersion in an accessory by causing interest in a user by turning on or blinking an LED has been disclosed.

An embodiment of the present invention provides a light emitting accessory device for a portable terminal capable of adding a function of emitting light to various accessory devices mounted on a rear portion of a portable terminal or a rear portion of a terminal case without a separate power source.

In addition, an embodiment of the present invention provides a light emitting accessory device for a portable terminal capable of further enhancing the marketability and aesthetics of the hand grip by adding a light emitting function to the hand grip of the portable terminal.

In addition, an embodiment of the present invention provides a light-emitting accessory device of a portable terminal capable of providing a light-emitting signal indicating an on-state of the portable terminal by using a signal of an NFC module when the portable terminal is turned on.

According to an embodiment of the present invention, an accessory cap installed on a rear portion of a portable terminal or a rear portion of a terminal case mounted on the portable terminal and formed of a material that transmits light is disposed on one side of the accessory body, and inside the accessory cap. It provides a light-emitting accessory device for a portable terminal including light-emitting means disposed and emitting light by interaction with a short-range wireless communication module embedded in the portable terminal according to an operation of a specific event of the portable terminal.

Preferably, the accessory cap is formed in a structure covered with one side of the accessory body and the front portion is exposed to the outside, a cap provided on the rear surface of the cap body and detachably connected to the accessory body It may include a connection part, and a light-emitting means receiving part formed on at least one of the cap connection part or the cap body part and receiving the light-emitting means.

Here, the light emitting means receiving portion may be provided in a groove shape into which the light emitting means is inserted into the rear portion of the cap connection portion.

The light emitting means receiving portion may be formed deeper than the thickness of the light emitting means to prevent interference between the light emitting means and the accessory body.

In addition, on the inner wall of the light-emitting means accommodating portion, a release preventing jaw for preventing the light-emitting means from being separated may be provided.

Differently from the above, the light emitting means receiving portion may be provided in a shape of a space between the cap body portion and the connecting portion of the cap connecting portion to accommodate the light emitting means.

The connection part of the cap body part and the cap connection part may be connected by either fusion bonding or bonding in order to secure the waterproof performance of the light-emitting means.

The cap body portion may be injection-molded from a diffusion PC material capable of light diffusion and UV coating. The cap connection part may be injection-molded from a general PC material.

Preferably, the short-range wireless communication module may include an NFC module.

The light-emitting means includes a PCB substrate disposed inside the accessory cap, a light-emitting unit provided on the front side of the PCB substrate to transmit light to the front of the accessory cap, and the PCB substrate to be disposed to face the NFC module. It may include an NFC antenna that is provided in and reacts to a signal of the NFC module when a specific event of the portable terminal is operated, and an NFC chip provided on the PCB substrate to be connected to the NFC antenna and the light emitting unit.

The NFC antenna may be provided in a shape of a plurality of spirally wound around an edge portion of the rear surface of the PCB substrate.

The NFC antenna may be integrally patterned on the rear surface of the PCB substrate by either deposition or etching.

Preferably, the accessory body may include at least one of a hand grip, a terminal holder, a holder connection, a terminal holder, or a card storage case.

For example, the accessory body may include an accessory fixing part fixed to a rear part of the portable terminal or a rear part of the terminal case, and a rear end connected to the accessory fixing part, and a front end connected to the accessory cap, and a length adjustable It may further include a length adjustment portion formed in the shape.,

The length adjusting part may be provided on an outer circumference of a corrugated part for adjusting the length while being folded or unfolded in an accordion shape.

In the light emitting accessory device of a portable terminal according to an embodiment of the present invention, since the light emitting means is arranged inside the accessory cap of the accessory body, light from the light emitting means can be irradiated to the outside in various colors and patterns through the accessory cap. have. Accordingly, since the portable terminal according to the present embodiment has a structure in which a light emitting function is added along with the basic function of the accessory device, the marketability and aesthetics of the accessory device such as a hand grip or a cradle can be further improved.

In addition, since the light emitting accessory device of the portable terminal according to the embodiment of the present invention operates the light emitting means by using the operation signal of the NFC module that is operated when the portable terminal is turned on, the light emitting function can be implemented without consuming additional power. In addition, power for the portable terminal is not required, and the power-on of the portable terminal can be notified to the user through the light emitting function.

In addition, in the light emitting accessory device of the portable terminal according to the embodiment of the present invention, since the light emitting means is arranged inside the accessory cap, it is possible to improve the aesthetics of the appearance of the light emitting accessory device by preventing external exposure of the light emitting means. And, it is possible to improve the reception efficiency of the light emitting means for the signal of the NFC module when the portable terminal is turned on.

In addition, the light-emitting accessory device of a portable terminal according to an embodiment of the present invention can provide a user with a light-emitting signal of the on-state of the portable terminal by using a signal from the NFC module, thereby making it easier to turn on the portable terminal. I can confirm.

1 is a view showing a state in which a light emitting accessory device according to an embodiment of the present invention is disposed in a portable terminal.
FIG. 2 is a diagram illustrating an operating state of the light emitting accessory device shown in FIG. 1.
FIG. 3 is a diagram illustrating a cross section taken along line AA shown in FIG. 1.
4 is a view showing the accessory cap and light emitting means shown in FIG. 3.
5 is a perspective view showing the accessory cap shown in FIG. 4.
6 and 7 are views each showing a front portion and a rear portion of the light emitting means shown in FIG. 3.
8 is a cross-sectional view illustrating a light emitting accessory device of a portable terminal according to another embodiment of the present invention.
9 is a view showing the accessory cap and light emitting means shown in FIG. 8.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited or limited by the embodiments. The same reference numerals shown in each drawing indicate the same members.

1 is a view showing a state in which a light emitting accessory device 100 according to an embodiment of the present invention is disposed in a portable terminal 10, and FIG. 2 is an operating state of the light emitting accessory device 100 shown in FIG. FIG. 3 is a view showing a cross section taken along line AA shown in FIG. 1. FIG. 4 is a view showing the accessory cap 116 and the light emitting means 120 shown in FIG. 3, and FIG. 5 is a perspective view showing the accessory cap 116 shown in FIG. 4. 6 and 7 are views showing the front and rear portions of the light emitting means 120 shown in FIG. 3, respectively.

1 to 3, a light emitting accessory device 100 of a portable terminal 10 according to an embodiment of the present invention includes an accessory body 110 and a light emitting means 120.

As the portable terminal 10 according to the present embodiment, various types of mobile devices such as a smart phone, a PDA, a tablet PC, a game console, or an e-book may be used. Explain that it is a phone.

In addition, the portable terminal 10 may be housed in various types of terminal cases for the purpose of protecting products, improving aesthetics, or providing additional functions. In this case, the light emitting accessory device 100 according to the present embodiment may be disposed on the rear surface of the terminal case of the portable terminal 10. However, in the present embodiment, for convenience of explanation, it will be described that the light emitting accessory device 100 is directly mounted on the rear surface of the portable terminal 10.

In addition, the light-emitting accessory device 100 according to the present embodiment may include at least one of a hand grip, a terminal holder, a terminal holder, a holder connection part, or a card storage case. However, in the present embodiment, for convenience of description, the light emitting accessory device 100 will be described as being a hand grip.

In addition, for the convenience of description of the light-emitting accessory device 100 according to the present embodiment, the direction in which light is irradiated from the light-emitting means 120 is set to be forward, and the direction toward the portable terminal 10 is set to the rear. It is set to and described.

1 to 5, the accessory body 110 of the present embodiment may be installed on the rear surface of the portable terminal 10. As described above, the accessory body 110 may include at least one of a hand grip, a terminal cradle, a cradle connector, a terminal holder, or a card storage case, but hereinafter, the accessory body 110 grips and holds the portable terminal. Explain that it is a hand grip that is helpful for people.

Meanwhile, an accessory cap 116 formed of a material through which light is transmitted may be disposed on one side of the accessory body 110. The accessory cap 116 as described above can diffuse the light of the light-emitting means 120 to the outside, and can protect the light-emitting means 120 from external impact.

For example, the accessory body 110 may include an accessory fixing part 112, a length adjustment part 114, and an accessory cap 116.

The accessory fixing part 112 may be fixed to the rear surface of the portable terminal 10. The accessory fixing part 112 may be formed in a plate shape in close contact with the rear surface of the portable terminal 10. The accessory fixing part 112 as described above may be attached and fixed to the rear surface of the portable terminal 10 with at least one of an adhesive or a double-sided tape.

The length adjustment part 114 may be formed in a length-adjustable shape to adjust the length of the accessory body 110. Accordingly, the length adjustment part 114 may be extended to increase the grab performance of the accessory body 110. The rear end of the length adjustment part 114 may be connected to the accessory fixing part 112, and the front end of the length adjustment part 114 may be attached and detachably connected to the accessory cap 116.

For example, the length adjustment unit 114 may be formed in a conical shape that is folded or unfolded in an accordion shape and is adjusted in length. In this case, the length adjustment unit 114 may be disposed in a shape in which the cross section is expanded toward the front, or may be disposed in a shape in which the cross section is converging toward the front. Hereinafter, in the present embodiment, the length adjustment unit 114 may be provided in a cylindrical shape extending forward.

Here, the length adjustment unit 114 may be formed of at least one of a rubber material, a plastic material, a fiber material, or a metal material. In addition, the length adjustment portion 114 may be formed with a ventilation hole (114a) for freely passing air through the inner space of the length adjustment portion 114 when adjusting the length of the accessory body 110.

In addition, a cap mounting portion 118 for attachable and detachable connection to the accessory cap 116 may be formed at the front end of the length adjustment portion 114. For example, the cap mounting portion 118 may be formed with a connection hole portion 119 for coupling the connection protrusion 136 of the accessory cap 116 to be described later. The height from the connection hole portion 119 to the front end portion of the length adjustment portion 114 as described above is set as the first height H1.

In addition, a foldable or unfolded pleat 115 may be provided on the outer periphery of the length adjustment part 114. A plurality of wrinkles 115 may be formed in the length direction of the length adjustment part 114. Hereinafter, in the present embodiment, it will be described that the corrugated portion 115 is formed in two stages along the length direction of the length adjusting portion 114. That is, the corrugated part 115 of this embodiment is between the first corrugated part 115a provided at the front end of the length adjusting part 114, and the rear end and the first corrugated part 115a of the length adjusting part 114 It may include a second wrinkle portion (115b) provided in.

The accessory cap 116 may be detachably connected to the cap mounting portion 118 formed at the front end of the length adjustment portion 114. The front portion of the accessory cap 116 may be disposed to be exposed to the outside. The light emitting means 120 may be disposed inside the accessory cap 116, and the light generated from the light emitting means 120 may pass through the accessory cap 116 and be irradiated to the front of the light emitting accessory device 100. . On the other hand, the accessory cap 116 may be injection-molded of a diffusion PC material for light diffusion and UV coating. Accordingly, the front portion of the accessory cap 116 is in a UV-coated state with various designs for improving aesthetics and marketability.

For example, the accessory cap 116 may include a cap body part 130, a cap connection part 132, and a light emitting means receiving part 134.

The cap body 130 may be formed in a structure covered with one side of the accessory body 110. That is, the cap body portion 130 may be provided in a structure covering the front end of the length adjustment portion 114. The front portion of the cap body 130 may be disposed to be exposed to the outside.

The cap connection part 132 may be attached and detachably connected to the cap mounting part 118 of the length adjustment part 114 of the accessory body 110. The cap connection part 132 may be provided in a structure connected to the rear surface of the cap body part 130. As an example, the cap connection part 132 and the cap body part 130 are integrally injection-formed, and the cap connection part 132 is formed in a structure protruding from the rear part of the cap body part 130 to the rear, so that the length adjustment part 114 ) Can be inserted into the inside of the cap mounting portion 118. A connection protrusion 136 may be formed in the cap connection part 132 as described above to be inserted through the connection hole 119 of the cap mounting part 118.

The light emitting means accommodating portion 134 is a configuration for accommodating the light emitting means 120 and may be formed on at least one of the cap connection portion 132 or the cap body portion 130. The light emitting means receiving part 134 may be provided in a groove shape on the rear surface of the cap connection part 132. The light emitting means accommodating portion 134 as described above completely allows the light emitting means 120 so that the light emitting means 120 does not interfere with the length adjusting portion 114 when adjusting the length of the length adjusting portion 114 of the accessory body 110. It can be formed in a structure to be inserted.

Here, the light emitting means receiving portion 134 may be formed deeper than the thickness D1 of the light emitting means 120 to prevent interference between the light emitting means 120 and the accessory body 110. That is, the depth of the light emitting means receiving portion 134 is the second height H2 from the rear end of the cap connection portion 132 to the bottom surface of the light emitting means receiving portion 134, and the second height H2 emits light. It is formed larger than the thickness D1 of the means 120 to prevent the light emitting means 120 from being partially exposed to the outside in the light emitting means receiving portion 134. In addition, as described above, the height from the connection hole portion 119 of the cap mounting portion 118 to the front end portion of the length adjustment portion 114 is set to the first height H1, In order to secure a sufficient depth, the second height H2 is preferably equal to or larger than the first height H1.

On the other hand, on the inner wall of the light emitting means accommodating portion 134, a separation prevention protrusion 138 for preventing the separation of the light emitting means 120 may be provided. The separation prevention jaw 138 is formed to protrude to a predetermined height along the periphery on the inner wall of the inlet side of the light emitting means accommodating portion 134, or a plurality of it is predetermined on the inner wall of the inlet side of the light emitting means accommodating portion 134 It can protrude spaced apart to the height of.

1 to 5, the light-emitting means 120 of this embodiment emits light by interaction with a short-range wireless communication module built in the portable terminal 10 according to a specific event operation of the portable terminal 10. Can be. The light-emitting means 120 as described above may be disposed inside the light-emitting means receiving portion 134 of the accessory cap 116.

Here, a specific event of the portable terminal 10 may be preset or changed by a user or a manufacturer. Specific events of the portable terminal 10 as described above include turning on a screen, turning on power, touching a home button, receiving a message, receiving a call, operating an alarm, or connecting a power supply.

In addition, the short-range wireless communication module may include any one of an NFC module 20, a Bluetooth, or an RF module. Hereinafter, in the present embodiment, for convenience of description, the short-range wireless communication module will be described as being the NFC module 20.

For example, the light-emitting means 120 may include a PCB substrate 122, a light-emitting part 124, and an electromagnetic induction part 126.

The PCB substrate 122 may be disposed inside the light emitting means receiving portion 134 of the accessory cap 116. A circuit for operating the light emitting means 120 may be provided on the PCB substrate 122.

The light emitting unit 124 is configured to irradiate light to the front of the accessory cap 116. The light emitting part 124 as described above may be provided on the front surface of the PCB substrate 122. As an example, the light-emitting unit 124 includes at least one light-emitting element 124a disposed on the front side of the PCB substrate 122, and a condenser unit 124b that stores power supplied from the electromagnetic induction unit 126 can do.

Here, the light-emitting element 124a may be formed of an LED element that generates high-intensity light with little power, and the number of installations may be set according to design conditions and conditions of the light-emitting accessory device 100.

In addition, the condenser part 124b may be connected to the light emitting element 124a and the electromagnetic induction part 126. When the power of the portable terminal 10 is turned on, the condenser unit 124b may temporarily store uneven power provided by the electromagnetic induction unit 126 and stably provide it to the light emitting element 124a. Accordingly, the capacitor portions 124b may be disposed on the light emitting elements 124a, respectively.

The electromagnetic induction unit 126 may generate power by interacting with the NFC module 20 when a specific event of the portable terminal 10 is operated and supply it to the condenser unit 124b of the light emitting unit 124. For example, the electromagnetic induction unit may include an NFC antenna 126a and an NFC chip 126b.

Here, the NFC antenna 126a may cause an electromagnetic induction phenomenon in response to a signal from the NFC module 20 when a specific event of the portable terminal 10 is operated. The NFC antenna 126a as described above may be provided on the rear surface of the PCB substrate 122 so as to be disposed to face the NFC module 20. Accordingly, the NFC antenna 126a may be disposed to face each other with the NFC module 20 of the portable terminal 10 through the inner space of the length adjustment unit 114, and at a position as close as possible to the NFC module 20 Can be placed.

The NFC antenna 126a as described above may be provided in a shape of a plurality of spirally wound around the edge of the rear portion of the PCB substrate 122. For example, the NFC antenna 126a may be integrally patterned on the rear surface of the PCB substrate 122 by either deposition or etching. Accordingly, since the NFC antenna 126a may be formed as long as possible on the PCB substrate 122 of a specific area, the induced power may be stably secured according to the electromagnetic induction phenomenon by the signal of the NFC module 20.

The NFC chip 126b may receive the induced power generated by the NFC antenna 126a and transmit it to the light emitting unit 124. The NFC chip 126b as described above may be provided on the front surface of the PCB substrate 122 to be connected to the NFC antenna 126a and the light emitting unit 124. Meanwhile, in the NFC chip 126b, set values and operation programs for specific events of the portable terminal 10 are stored. The NFC chip 126b as described above can appropriately adjust the power delivered to the light emitting unit 124 according to the set value and the operation program.

Looking at the operation and effect of the light emitting accessory device 100 according to an embodiment of the present invention configured as described above is as follows.

First, when the portable terminal 10 is operated for a specific event, the NFC module 20 built into the portable terminal 10 is operated.

When the NFC module 20 operates as described above, the NFC module 20 transmits a short-range wireless communication signal. The short-range wireless communication signal of the NFC module 20 is also transmitted to the light emitting accessory device 100 disposed on the rear surface of the portable terminal 10.

At this time, when the signal of the NFC module 20 is transmitted to the light emitting means 120 accommodated in the light emitting means receiving portion 134 of the accessory cap 116 of the light emitting accessory device 100, the NFC antenna of the light emitting means 120 ( In 126a), an electromagnetic induction phenomenon occurs according to a signal from the NFC module 20. Accordingly, induction power is generated in the NFC antenna 126a due to the electromagnetic induction phenomenon.

The induced power generated by the NFC antenna 126a is transmitted to the NFC chip 126b, and the NFC chip 126b is transmitted to the condenser unit 124b of the light emitting unit 124 at each specific event operation of the portable terminal 10. . The condenser part 124b of the light-emitting part 124 stores power transmitted from the NFC chip 126b and then appropriately provides only the power required for the operation of the light-emitting element 124a.

The light emitting device 124a as described above may emit light in a specific pattern for a set time.

At this time, since the light of the light-emitting element 124a is diffused while passing through the cap body 130 of the accessory cap 116 having various designs of UV coating, the light from the light-emitting element 124a of the light-emitting accessory device 100 The aesthetics of the user can be enhanced.

Meanwhile, in the present embodiment, when a specific event is activated of the portable terminal 10, the light emitting accessory device 100 may provide a specific light emission effect according to a specific event operation. Accordingly, it is possible to improve the marketability and aesthetics of the light-emitting accessory device 100, and in particular, there is an advantage that a separate energy source is not required for the light-emitting operation of the light-emitting accessory device 100.

8 is a cross-sectional view showing a light emitting accessory device 200 of a portable terminal 10 according to another embodiment of the present invention, and FIG. 9 is a view showing the accessory cap 116 and light emitting means 220 shown in FIG. It is a drawing.

In Figs. 8 to 9, the same reference numerals as those shown in Figs. 1 to 7 denote the same members, and detailed descriptions thereof will be omitted. Hereinafter, different points from the light emitting accessory device 100 illustrated in FIGS. 1 to 7 will be described.

8 to 9, the light emitting accessory device 200 of the portable terminal 10 according to another embodiment of the present invention is different from the light emitting accessory device 100 shown in FIGS. 1 to 7. The difference is that in the accessory cap 216 of the main body 210, the light-emitting means receiving portion 236 is provided in a space shape to accommodate the light-emitting means 220.

That is, in the present embodiment, since the light-emitting means 220 is disposed in a structure that is shielded from the outside inside the light-emitting means receiving portion 234, the waterproof effect of the light-emitting means 220 can be newly secured, and storage of the light-emitting means. Performance can also be improved further. On the other hand, the light-emitting means 220 of the present embodiment differs only in the arrangement structure compared to the light-emitting means 120 shown in FIGS. 1 to 7, and other components are the light-emitting means 120 shown in FIGS. 1 to 7. It is configured the same as ).

Here, the light emitting means accommodating part 236 may be formed in a shape of a sealed space between the cap body part 230 and the connection part 238 of the cap connection part 232. That is, in this embodiment, the light emitting means receiving portion 236 is formed as a closed space formed between the cap body portion 230 and the connection portion 238 of the cap connection portion 232, but is not limited thereto, and the design of the light emitting accessory device It can be formed in various ways depending on conditions and circumstances.

For example, the light emitting means receiving portion 234 may be formed inside the cap body portion 230 or inside the cap connection portion 232. However, when the light emitting means receiving part 234 is formed inside the cap connection part 232, the cap connection part 232 must also be formed of a diffused PC material like the cap body part 230, so the manufacturing cost of the accessory cap 216 There is a fear that this will rise.

On the other hand, the accessory cap 216 is formed in a structure covered with one side of the accessory body 110 and is connected to the cap body portion 230 with the front portion exposed to the outside, and connected to the rear portion of the cap body portion 230, and is connected to the accessory body. Light-emitting means formed in a space shape at the cap connection part 232 that is detachably connected to the cap 110 and the connection part 238 of the cap connection part 232 and the cap body part 230 and accommodates the light-emitting means 220 It may include a receiving portion 234.

The cap body part 230 may be injection-molded from a diffused PC material, and the cap connection part 232 may be injection-molded from a general PC material.

At least one of the rear portion 283a of the cap body portion 230 or the front portion 238b of the cap connection portion 232 may have a groove portion for forming the light emitting means receiving portion 234. That is, the groove portion for forming the light emitting means receiving portion 234 is formed only on the rear portion 283a of the cap body portion 230, or formed only on the front portion 238b of the cap connection portion 232, or the cap body portion ( It may be formed in a shape corresponding to each other on the rear portion 283a of 230 and the front portion 238b of the cap connection portion 232.

In the state in which the light emitting means 220 is inserted into the groove for forming the light emitting means receiving portion 234 as described above, the rear portion 283a of the cap body portion 230 and the front portion 238b of the cap connection portion 232 are Connect. For example, the rear portion 283a of the cap body portion 230 and the front portion 238b of the cap connection portion 232 may be connected by either fusion bonding or bonding. Hereinafter, in the present embodiment, it will be described that the rear portion 283a of the cap body portion 230 and the front portion 238b of the cap connection portion 232 are connected by ultrasonic welding.

As described above, when the rear portion 283a of the cap body portion 230 and the front portion 238b of the cap connection portion 232 are integrally connected, the light emitting means receiving portion 234 is connected to the cap body portion 230 and the cap connection portion ( The connection portion 238 of the 232 may be formed in a sealed shape by the rear portion 283a of the cap body portion 230 and the front portion 238b of the cap connection portion 232.

As described above, the embodiments of the present invention have been described by specific matters such as specific components and limited embodiments and drawings, but these are provided only to help a more general understanding of the present invention, and the present invention is limited to the above embodiments. It is not, and a person having ordinary knowledge in the field to which the present invention pertains can make various modifications and variations from this description. Accordingly, the spirit of the present invention is limited to the described embodiments and should not be defined, and all things equivalent or equivalent to the claims as well as the claims to be described later belong to the scope of the inventive concept.

10: portable terminal
20: NFC module
100, 200: light-emitting accessory device
110, 210: accessory body
116, 216: accessory cap
120: light emitting means
130, 230: cap body portion
132, 232: cap connection
134, 234: light emitting means receiving portion

Claims (13)

An accessory body installed on a rear portion of the portable terminal or on a rear portion of a terminal case mounted on the portable terminal and having an accessory cap formed of a material through which light is disposed on one side;
A light emitting means disposed inside the accessory cap and emitting light by interaction with a short-range wireless communication module built in the portable terminal according to a specific event operation of the portable terminal; and
The accessory body may include an accessory fixing portion fixed to a rear portion of the portable terminal or a rear portion of the terminal case; And a rear end portion connected to the accessory fixing portion, a front end portion connected to the accessory cap, and a length adjustment portion formed in a length-adjustable shape; and
The accessory cap is provided in a structure covering a front end of the length adjustment unit, the cap body portion having the front portion exposed to the outside; A cap connection part provided on the rear surface of the cap body part and detachably connected to the length adjusting part; And a light-emitting means accommodating part formed in a space between the cap body part and the cap connection part in the accessory cap so as to protect the light-emitting means from external impacts, and accommodating the light-emitting means,
The cap body portion is injection-molded from a material capable of light diffusion and UV coating, and various designs for improving aesthetics and marketability are UV coated on the front portion of the cap body, and various designs of light from the light emitting means are UV coated. It passes through the front portion of the processed cap body and diffuses to the front of the accessory cap,
The light-emitting means receiving portion is formed deeper than the thickness of the light-emitting means so that the light-emitting means does not interfere with the length-adjusting portion when the length of the length-adjusting portion is adjusted. Space is secured,
The short-range wireless communication module includes an NFC module,
The light emitting means may include a PCB substrate disposed in the light emitting means accommodating portion; A light emitting part provided on the front surface of the PCB substrate to irradiate light to the front of the accessory cap; And provided on the rear surface of the PCB substrate so as to improve the reception efficiency of the signal of the NFC module of the portable terminal and disposed to face each other with the NFC module of the portable terminal through the inner space of the length adjusting portion. Light emitting accessory device of a portable terminal comprising a; NFC antenna responding to the signal of the NFC module when a specific event is activated.
delete delete delete The method of claim 1,
A light-emitting accessory device of a portable terminal, wherein a separation bump is provided on an inner wall of the light-emitting means accommodating part to prevent separation of the light-emitting means.
delete The method of claim 1,
The light-emitting accessory device of a portable terminal, wherein the connection part of the cap body part and the cap connection part is connected by either fusion bonding or bonding in order to secure the waterproof performance of the light-emitting means.
The method of claim 1,
The cap body portion is injection-molded from a diffusion PC material capable of light diffusion and UV coating,
The light-emitting accessory device of a portable terminal, characterized in that the cap connection part is injection-molded from a general PC material.
delete The method of claim 1,
The NFC antenna, characterized in that it is provided in a shape in which a plurality of spirals are wound along the circumference at the edge of the rear surface of the PCB substrate, and are integrally patterned on the rear surface of the PCB substrate by any one method of deposition or etching. Light-emitting accessory device of a portable terminal.
The method of claim 1,
The accessory body includes at least one of a hand grip, a terminal holder, a holder connection, a terminal holder, or a card storage case.
delete The method of claim 1,
The length adjustment unit is a light emitting accessory device of a portable terminal, characterized in that the fold portion for adjusting the length while being folded or unfolded in an accordion shape is provided on the outer circumferential portion.

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