Attachable Cheering Device for Portable Terminals

Abstract

The present invention relates to an attachable cheering device for a mobile terminal, comprising: a main body frame having an internal space; a light-emitting cover connected to the top of the main body frame and having an opening in the center; a logo plate coupled to the opening and selectively pressed by a user; a magnetic attachment part connected to the bottom of the main body frame and capable of being attached to the rear of the mobile terminal by including an annular magnet; and a circuit part disposed inside the main body frame and including a button part and a light-emitting part that emits light according to a signal from the button part. According to the present invention, it is possible to easily attach it to a mobile terminal to enhance portability and ease of use, express the user's individuality through a logo plate, and maximize cheering effects through various light-emitting effects and linkage with an external central control system.

Description

Technology Field

[0001] The present invention relates to an attachable cheering device for a mobile terminal. More specifically, the invention relates to an attachable cheering device for a mobile terminal characterized by being implemented to be easily attached to and detachable from the mobile terminal by magnetic force, incorporating an electronic circuit that controls a light emission pattern in conjunction with the user's physical operation, ensuring a robust connection between components through a mechanical fastening structure of a specific shape, and providing a synchronized light emission control function using wireless communication with an external control system. Background Technology

[0003] With the recent widespread adoption of mobile devices such as smartphones, various accessories utilizing them are being developed. In particular, cheering tools used at various events, including concerts and sporting events, constitute an important part of fandom culture and play a role in heightening the atmosphere.

[0004] Existing cheering tools primarily take the form of glow sticks, small LED devices, and placards, often limited to simple lighting functions or passive modes of expression. Furthermore, holding bulky tools makes it inconvenient to simultaneously operate mobile devices such as smartphones, thereby restricting activities like filming cheering moments or sharing them on social media. Additionally, it is frequently pointed out that most cheering tools are perceived as disposable or short-term consumables used only at specific events, resulting in low utility relative to their purchase cost.

[0005] Therefore, there is a need for a cheering device that can be easily attached to everyday mobile devices and used anytime, anywhere without the burden of carrying a separate device.

[0006] Meanwhile, technology regarding a light stick and a cheering performance system including the same is disclosed in Korean Registered Patent No. 10-2512860 (published on March 23, 2023). The prior art focuses on a method in which light sticks can perform synchronized operations even if the video playback timing differs on multiple user terminals by receiving a target video and a reference time for video transmission from a video transmission server, acquiring a light stick control signal corresponding to the target video based on this, and transmitting it to the light stick. While the prior art contributes to precise synchronization between the video and the light stick and can enhance appropriate cheering effects, it has limitations in terms of maximizing portability through perfect integration with mobile terminals, securing diversity of expression through active user interaction, and increasing robustness and daily usability as an attachable accessory. The problem to be solved

[0008] The present invention was developed to solve the above problems and aims to provide an attachable cheering device for a mobile terminal that can be easily attached to the mobile terminal, thereby improving portability and ease of use.

[0009] In addition, the attachment-type cheering device for a mobile terminal according to the present invention aims to provide a cheering device capable of effectively expressing the user's individuality or the symbol of the object of cheering through a logo plate on the top, maximizing cheering effects through various light-emitting effects and linkage with an external central control system, and enabling a unified cheering performance. means of solving the problem

[0011] According to an embodiment of the present invention, an attachable cheering device for a mobile terminal comprises a main body frame having an internal space, a light-emitting cover connected to the top of the main body frame and having an opening in the center, a logo plate coupled to the opening and selectively pressed by a user, a magnetic attachment part connected to the bottom of the main body frame and capable of being attached to the rear of the mobile terminal including an annular magnet, and a circuit part disposed inside the main body frame and including a button part and a light-emitting part that emits light according to a signal from the button part.

[0012] In addition, the main body frame includes a power supply unit that supplies power to the cheering device, a coupling groove to which the magnetic attachment unit is connected, and a circuit support unit on which the circuit unit is seated, wherein the coupling groove is located at both ends of the main body frame and includes an insertion hole having a first width and of the insertion hole It is characterized by including a locking slot that extends circumferentially from the edge and has a second width narrower than the first width.

[0013] Additionally, the logo plate includes a logo printing portion formed on the upper side and a plurality of protrusions arranged asymmetrically along the lower outer edge, and the plurality of protrusions are composed of a total of five, and when the logo plate is viewed clockwise, the first protrusion is located at the 12 o'clock position, and the second to fifth protrusions are spaced apart and arranged at the 2 o'clock, 4 o'clock, 8 o'clock, and 10 o'clock positions, respectively, and the logo plate is connected to the opening of the light-emitting cover and is coupled with a gap so that when a user presses the upper surface of the logo plate, it moves toward the button portion of the circuit portion by a predetermined operating gap so that the button portion can be clicked.

[0014] In addition, the circuit unit includes a button unit that detects user operation input, a light-emitting unit including a plurality of light-emitting elements, a communication unit that transmits and receives data by wirelessly communicating with an external central control system, and a control unit that controls the light-emitting operation of the light-emitting unit based on the operation input of the button unit or data received through the communication unit, and the light-emitting unit includes a first light-emitting element, a second light-emitting element, and a third light-emitting element that are radially spaced apart from each other at a distance of 120° relative to the button unit, and the first light-emitting element, the second light-emitting element, and the third light-emitting element are formed to emit white light in one side and colored light in another side.

[0015] In addition, the magnetic attachment part includes an L-shaped protrusion at the bottom, and the L-shaped protrusion is inserted through the insertion hole and rotated to be fixed in the locking slot, and the width of the horizontal portion of the L-shaped protrusion is smaller than the first width and larger than the second width. Effects of the invention

[0017] The attachable cheering device for a mobile terminal according to the present invention can be easily attached and detached from the rear of the mobile terminal through a magnetic attachment part, thus providing excellent portability.

[0018] In addition, the logo plate of the attachable cheering device for a mobile terminal according to the present invention can be printed with a logo or pattern desired by the user to express the identity of a specific team, artist, or individual, and the ease and accuracy of assembly can be enhanced by allowing it to be joined only in a specific direction through an asymmetrical protrusion.

[0019] In addition, the circuit section of the attachable cheering device for a mobile terminal according to the present invention can emit light of various colors and patterns through a control section and a light-emitting section, and by linking with an external central control system through a communication section, it is possible to create a unified cheering performance at a performance or event, thereby maximizing the visual cheering effect. Brief explanation of the drawing

[0021] FIG. 1 is a drawing for explaining the configuration of an attachable cheering device for a mobile terminal according to one embodiment of the present invention. FIG. 2 is a drawing for explaining the configuration of the main body frame of a cheering device according to one embodiment of the present invention. FIG. 3 is a drawing for explaining the configuration of a light-emitting cover of a cheering device according to one embodiment of the present invention. FIG. 4 is a drawing for explaining the configuration of a logo plate of a cheering device according to one embodiment of the present invention. FIG. 5 is a drawing for explaining the configuration of a magnetic attachment part of a cheering device according to one embodiment of the present invention. FIG. 6 is a drawing for explaining the circuit part of a cheering device according to one embodiment of the present invention. FIG. 7 is a drawing illustrating the configuration of an attachable cheering device for a mobile terminal according to another embodiment of the present invention. Specific details for implementing the invention

[0022] The present invention is capable of various modifications and may take various forms, and embodiments (aspects or examples) are to be described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed forms, and it should be understood that it includes all modifications, equivalents, and substitutions that fall within the spirit and scope of the invention.

[0023] The terms used in this specification are used merely to describe specific embodiments (aspects or examples) and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, terms such as “comprising” or “consisting of” are intended to indicate the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0024] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by those skilled in the art to which the present invention pertains. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an ideal or overly formal sense unless explicitly defined in this application.

[0025] The terms "~1~," "~2~," etc., described in this specification are used merely to distinguish different components and are not bound by the order of manufacture; furthermore, the names may not match those in the detailed description of the invention and the claims.

[0026] An attachable cheering device (100) for a mobile terminal according to one embodiment of the present invention is implemented to be easily attached to and detached from a mobile terminal by magnetic force and is a device that has an electronic circuit built in to control a light-emitting pattern in conjunction with the physical operation of a user, and for convenience of explanation, it will be referred to as ‘the device’ below.

[0027] FIG. 1 is a drawing for explaining an attachable cheering device for a mobile terminal according to one embodiment of the present invention.

[0028] The attachment-type cheering device (100) for a mobile terminal of the present invention may include a main body frame (10) having an internal space, a light-emitting cover (20) connected to the top of the main body frame (10) and having an opening (22) in the center, a logo plate (30) coupled to the opening (22) of the light-emitting cover (20) and selectively pressed by a user, a magnetic attachment part (40) connected to the bottom of the main body frame (10) and attachable to the rear of the mobile terminal including an annular magnet (42), and a circuit part (50) disposed inside the main body frame (10) and including a button part (52) and a light-emitting part (54) that emits light according to a signal from the button part (52).

[0029] FIG. 2 is a drawing for explaining the configuration of the main body frame of a cheering device according to one embodiment of the present invention.

[0030] Referring to FIG. 2, the main body frame (10) has a certain space inside and forms the overall skeleton of the cheering device (100).

[0031] FIG. 2(a) is a top view of the main body frame (10), and FIG. 2(b) is a bottom view of the main body frame (10).

[0032] A circuit support (18) on which a circuit part (50) is seated may be formed inside the main body frame (10), and a power supply part (12) for supplying power to the cheering device (100) may be built in.

[0033] At this time, the power supply unit (12) may have various power supply or charging methods, such as a method of receiving power by incorporating a replaceable battery or a method of including a built-in battery that can be charged from an external power source through a USB port, etc.

[0034] Additionally, the lower part of the main body frame (10) may include a coupling groove (14) to which a magnetic attachment part (40) is connected. The coupling groove (14) may be located at both ends of the lower part of the main body frame (10) and may include an insertion hole (15) having a first width and a locking slot (16) that extends circumferentially from the edge of the insertion hole (15) and has a second width narrower than the first width. This structure allows the L-shaped protrusion (44) of the magnetic attachment part (40) to be inserted and then rotated to be securely locked and fixed.

[0035] FIG. 3 is a drawing for explaining the configuration of a light-emitting cover of a cheering device according to one embodiment of the present invention.

[0036] Referring to FIG. 3, the light-emitting cover (20) is connected to the top of the main body frame (10) and includes an opening (22) in the center to which a logo plate (30) can be attached. Additionally, the light-emitting cover (20) is inserted and coupled to the main body frame (10), and may be provided with a coupling step on the lower part of the light-emitting cover (20) to maintain a constant insertion depth or to increase coupling stability.

[0037] The light-emitting cover (20) may be made of a material that diffuses light or transmits it in a specific form. Specifically, it may be formed of a translucent material so that light generated from the light-emitting part (54) can diffuse softly through the entire light-emitting cover (20). In addition, the light-emitting cover (20) may be made of a light-diffusing material or have a separate light-diffusing coating or pattern formed on its surface to widely and uniformly diffuse the light emitted from the internal light-emitting part (54) in the form of a point light source to achieve a surface light-emitting effect and minimize glare for the user.

[0038] The light-emitting cover (20) of the device can be made of any one of a translucent synthetic resin such as polycarbonate (PC), polypropylene (PP), acrylic, or silicone with a light-diffusing agent added, and can provide a uniform lighting effect.

[0039] FIG. 4 is a drawing for explaining the configuration of a logo plate of a cheering device according to one embodiment of the present invention.

[0040] FIG. 4 shows the lower part of a logo plate (30), and the logo plate (30) may include a logo printing part (not shown) formed on the upper part and a plurality of protrusions (32) arranged asymmetrically along the lower outer edge.

[0041] A logo, text, or specific pattern may be engraved or printed on the logo printing part (not shown).

[0042] The lower part of the logo plate (30) may include a plurality of protrusions (32) that are coupled to the opening (22) of the light-emitting cover (20). For example, the plurality of protrusions (32) may consist of a total of 5, and when the logo plate (30) is viewed clockwise, the first protrusion (321) may be located at the 12 o'clock position, and the second to fifth protrusions (322, 323, 324, 325) may be spaced apart and arranged at the 2 o'clock, 4 o'clock, 8 o'clock, and 10 o'clock positions, respectively.

[0043] At this time, it is preferable that each of the plurality of protrusions (32) be formed with a snap-fit ​​structure. Such a snap-fit ​​structure can be assembled securely without additional fastening members such as separate adhesives or screws.

[0044] Furthermore, as the first to fifth protrusions are arranged in an asymmetrical structure, the logo plate (30) can be connected to the opening (22) of the light-emitting cover (20) in only a specific direction, thereby increasing the convenience and accuracy of assembly. Additionally, when the logo plate (30) is connected to the opening, it can be connected with a gap so that when a user presses the upper surface of the logo plate (30), it moves toward the button part (52) of the circuit part (50) by a predetermined operating gap, allowing the button part (52) to be clicked.

[0045] Through this, the user can click the internal button portion (52) by pressing the top of the logo plate (30). In particular, since the entire upper surface of the logo plate (30) functions as a single large button area, the user can easily operate the internal button portion (52) by pressing any part, such as the edges as well as the center of the logo plate (30). This is similar to the entire logo plate (30) functioning as one large push button, allowing the user to control the device intuitively and conveniently without separate aiming, even in situations where it is difficult to visually confirm the exact location of the button, such as in a dark environment or while cheering.

[0046] FIG. 5 is a drawing for explaining the configuration of a magnetic attachment part of a cheering device according to one embodiment of the present invention.

[0047] Referring to FIG. 5, the magnetic attachment part (40) may include an annular magnetic (42), an L-shaped protrusion (44), and a gripping part (46). FIG. 5(a) is a top view of the magnetic attachment part (40), and FIG. 5(b) is a bottom view of the magnetic attachment part (40).

[0048] The magnetic attachment part (40) includes an annular magnet (42) to allow it to be magnetically attached to the back of a mobile terminal. For example, it can be securely attached to a smartphone with a MagSafe function or a mobile terminal with a separate metal plate attached. The user can easily attach and detach the device (100) to the back of the mobile terminal to mount or carry it, and can greatly improve convenience when using it for watching videos, taking selfies, or as an auxiliary light for the mobile terminal in addition to the cheering device (100).

[0049] The L-shaped protrusion (44) is located at both lower ends of the magnetic attachment part (40) and can be inserted into the coupling groove (14) of the main body frame (10) and then rotated to be locked and fixed in the locking slot (16). This coupling structure secures mechanical coupling strength between the magnetic attachment part (40) and the device (100), thereby effectively preventing the device (100) from being accidentally detached or shaken even when attached to a mobile terminal.

[0050] Additionally, the gripping portion (46) is positioned symmetrically inside the annular magnet (42) and can be implemented in the form of a protruding tab or a concave groove of a predetermined size so that the user's finger can easily catch or grip it. This gripping portion (46) can assist in applying force to more easily detach the magnetic attachment portion (40) when the user replaces the battery inside the main body frame (10).

[0051] FIG. 6 is a drawing for explaining the circuit part of a cheering device according to one embodiment of the present invention.

[0052] Referring to FIG. 6, the circuit section (50) of the device (100) may include a button section (52) that detects user operation input, a light-emitting section (54) that includes a plurality of light-emitting elements, a communication section (58) that transmits and receives data by wirelessly communicating with an external central control system, and a control section (60) that controls the light-emitting operation of the light-emitting section (54) based on the operation input of the button section (52) or data received through the communication section (58).

[0053] The light-emitting part (54) includes a first light-emitting element (55), a second light-emitting element (56), and a third light-emitting element (57) that are radially spaced apart from each other at a distance of about 120° with respect to the button part (52), and the first light-emitting element (55), the second light-emitting element (56), and the third light-emitting element (57) may be formed by dividing into a white light-emitting part (541) that emits white light on the other side and a colored light-emitting part (542) that emits colored light on one side.

[0054] The reason the light-emitting part (54) is composed of three light-emitting elements (55, 56, 57) is to enable each light-emitting element to express various colors and patterns independently or in conjunction with each other, thereby realizing richer and more dynamic visual effects. For example, the three light-emitting elements can each emit different colors simultaneously, or create various light patterns such as sequentially flashing and moving effects.

[0055] In addition, by arranging them at an even spacing based on the button section (52), the light is evenly diffused into the device (100) without being biased in a specific direction, so that it emits light stably from any angle. This can contribute to improving the unity of the overall visual presentation by allowing the light emitted by the device (100) to effectively blend together in environments where many users are densely packed, such as concert halls or baseball stadiums.

[0056] The control unit (60) is configured to oversee the overall operation of the device (100). When a user operates the button unit (52), the control unit (60) recognizes the corresponding input signal and can control the operation of the light-emitting unit (54) according to a preset logic. For example, various operation controls are possible, such as turning on the power by pressing the button unit (52) for 3 seconds or more, changing to Bluetooth mode by clicking the button unit (52) twice in succession, or changing the light-emitting color or specific light-emitting pattern by pressing the button briefly when the power is turned on. At this time, the control unit (60) can express sophisticated and diverse light-emitting colors, such as single-color light emission, simultaneous multi-color light emission, or pastel tone implementation by mixing white and colored light-emitting elements, by controlling the white light-emitting unit (541) and colored light-emitting unit (542) of each of the first to third light-emitting elements (55, 56, 57) individually or in combination.

[0057] The button portion (52) operates by being pressed by the pressure of the logo plate (30) and can generally be implemented in the form of a tactile switch mounted on a PCB board to provide contact switching with a clear click sensation. However, the button portion (52) of the device (100) is not limited to a tactile switch and can be replaced with a dome switch, membrane switch, rubber keypad switch, force-sensitive resistor, etc., considering the product's design concept, operating feel, durability, or production cost.

[0058] Meanwhile, the communication unit (58) is configured to include a wireless communication module, such as low-power Bluetooth (BLE), RF (Radio Frequency), or Wi-Fi, to exchange data in real time with an external central control system. For example, the central control system of a performance venue can generate a specific control signal according to a performance production plan and transmit it to a number of the present device (100) within the performance venue collectively or in groups. The specific control signal may include a color code, brightness value, flashing cycle, pattern information, etc. All seats within the performance venue can be controlled collectively or divided by zone and seat.

[0059] Through the communication unit (58) of the device (100), a signal transmitted from an external central control system can be received and transmitted to the control unit (60). The control unit (60) can interpret the transmitted control signal and change the color, brightness, flashing pattern, etc. of the light-emitting unit (54) in real time in synchronization according to the control signal. Through such central control, the device (100) can be illuminated with the same color throughout the entire performance hall or displayed in different colors for specific areas, and the color and pattern can be changed to match the atmosphere of the performance, the tempo of the song, etc., thereby allowing for a variety of performances to be produced.

[0060] FIG. 7 is a drawing illustrating the configuration of an attachable cheering device for a mobile terminal according to another embodiment of the present invention.

[0061] Referring to FIG. 7, the recess (13) of the main body frame (10) of the device (100) may include a grip pattern portion (19) formed concavely in correspondence with the shape of a finger to improve the ease of gripping by the user.

[0062] The grip pattern portion (19) can be implemented in various forms. For example, friction can be increased by creating a groove on the surface of the indentation portion (13) that has a three-dimensional uneven pattern such as a plurality of fine protrusions, grooves, wave patterns, grid patterns, or braille patterns. It is preferable that such an uneven pattern be post-processed through laser engraving or mold etching during the manufacturing of the main body frame (10).

[0063] Additionally, the grip pattern portion (19) may be composed of a different material with a high friction coefficient different from the plastic material of the main body frame (10). Specifically, it may be combined in an integrated form with the main body frame (10) by manufacturing a pad of an elastic material such as silicone, TPU (Thermoplastic Polyurethane), or rubber and bonding or fusing it to the surface of the indentation portion (13).

[0064] As the grip pattern portion (19) is formed in the indentation portion (13) in this manner, the user can secure a more stable and firm grip when holding the device (100) with their hand. This effectively prevents the device (100) from easily slipping out of the hand even in environments where the user's hand is sweaty or humid. This greatly enhances the stability of use in active situations, given the nature of the cheering device that is attached to a mobile terminal.

[0066] The present invention, as described above with reference to the attached drawings, is susceptible to various modifications and alterations by a person skilled in the art, and such modifications and alterations not limited by the claims should be interpreted as being included within the scope of the rights of the present invention. Explanation of the symbols

[0068] 10: Main body frame 12: Power supply 13: Indentation 14 : Joint 15 : Insertion hole 16: Lock slot 18: Circuit support 20 : Luminous cover 22 : Opening 30: Logo Plate 32 : Protrusion 40: Magnetic attachment part 42 : Circular magnetic 44 : L-shaped protrusion 46 : Pajibu 50: Circuit section 52 : Button section 54 : Light-emitting part 58 : Communications Department 60 : Control unit

Claims

Claim 1 An attachable cheering device for a mobile terminal, comprising: a main body frame having an internal space; a light-emitting cover connected to the top of the main body frame and having an opening in the center; a logo plate coupled to the opening and selectively pressed by a user; a magnetic attachment part connected to the bottom of the main body frame and having an annular magnet and attachable to the rear of the mobile terminal; and a circuit part disposed inside the main body frame and including a button part and a light-emitting part that emits light according to a signal from the button part; wherein the circuit part comprises: a button part that detects user operation input; a light-emitting part including a plurality of light-emitting elements; a communication part that transmits and receives data by wirelessly communicating with an external central control system; and a control part that controls the light-emitting operation of the light-emitting part based on the operation input of the button part or data received through the communication part. Claim 2 In claim 1, the main body frame comprises: a power supply unit for supplying power to the cheering device; a coupling groove to which the magnetic attachment unit is connected; and a circuit support unit on which the circuit unit is seated; wherein the coupling groove is located at both ends of the main body frame and has an insertion hole having a first width and the insertion hole An attachable cheering device for a mobile terminal, characterized by including a locking slot that extends circumferentially from the edge and has a second width narrower than the first width. Claim 3 An attachable cheering device for a mobile terminal according to claim 1, wherein the logo plate comprises: a logo printing portion formed on the upper part; and a plurality of protrusions asymmetrically arranged along the lower outer edge. Claim 4 An attachable cheering device for a mobile terminal according to claim 3, wherein the plurality of protrusions are composed of a total of 5, and when the logo plate is viewed clockwise, the first protrusion is located at the 12 o'clock position, and the second to fifth protrusions are spaced apart and arranged at the 2 o'clock, 4 o'clock, 8 o'clock, and 10 o'clock positions, respectively. Claim 5 An attachable cheering device for a mobile terminal according to claim 1, wherein the logo plate is connected to the opening of the light-emitting cover and is coupled with a gap such that when a user presses the upper surface of the logo plate, it moves toward the button portion of the circuit portion by a predetermined operating gap to enable the button portion to be clicked. Claim 6 delete Claim 7 An attachable cheering device for a mobile terminal according to claim 1, wherein the light-emitting part comprises a first light-emitting element, a second light-emitting element, and a third light-emitting element that are radially spaced apart from each other at a distance of 120° with respect to the button part, and wherein the first light-emitting element, the second light-emitting element, and the third light-emitting element are formed to emit white light in one side and colored light in another side. Claim 8 An attachable cheering device for a mobile terminal according to claim 2, wherein the magnetic attachment part includes an L-shaped protrusion at the bottom, the L-shaped protrusion is inserted through the insertion hole and then rotated to be fixed by being caught in the locking slot, and the width of the horizontal portion of the L-shaped protrusion is smaller than the first width and larger than the second width.

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