KR200424550Y1 - Hearing Aid Structure for Sliding Cell Phones - Google Patents

Abstract

The present invention relates to a hearing aid structure of a slide-type mobile phone, and in particular, a keypad having a plurality of key input buttons is coupled to the main body mounted on the upper surface, sliding so as to slide forward and backward in the main body by the slide module, the cover is formed LCD In the slide-type mobile phone made up; The cover has a rectangular seating hole is formed in the upper central portion of the LCD, the shaft groove is formed inward from both sides of the seating hole, and is inserted into the seating hole and the shaft groove fixed by the coil spring in accordance with the sliding of the cover The member is rotated.

According to the present invention as described above by providing a hearing aid in the slide-type mobile phone to be automatically exposed when sliding by providing a hearing aid of the projection type to be easy to use, but enters the caller's ear excellent reception and external noise is introduced It can prevent hearing, improve hearing, and accurately transmit and receive call.

Mobile Phone, Cell Phone, Slide Type, Hearing Aid, Rotating

Description

Hearing aid structure of slide type cellular phone

1 and 2 are views showing a conventional handset having a hearing aid and a portable telephone using the handset,

3 is a perspective view showing the structure of the hearing aid of the slide-type mobile phone according to the present invention,

Figure 4 is an exploded perspective view showing the configuration of the hearing aid structure of the hearing aid structure of the slide-type mobile phone according to the present invention,

5 and 6 are cross-sectional views showing the configuration of the hearing aid structure of the hearing aid structure of the slide-type mobile phone according to the present invention,

7a and 7b is a state diagram showing the operating state of the hearing aid structure of the hearing aid structure of the slide-type mobile phone according to the present invention.

<Explanation of symbols on main parts of the drawings>

1: body 110: cover

113: seating hole 115: shaft groove

120: coil spring 200: hearing aid member

210: upper case 220: lower case

230: speaker 240: rotation axis

250: stopper

The present invention relates to a hearing aid structure of a slide-type mobile phone, and more particularly, to a hearing aid structure of a slide-type mobile phone such that the hearing aid member is automatically protruded and seated without a separate operation according to the sliding of the cover.

In general, a mobile phone has a bar type, a flip type, a folder type, a slide type, etc. according to the appearance and location of the handset. In the early stages of the launch of mobile phones, the bar and flip-types became the mainstream, but now, the display type and the miniaturization are being demanded, and the clamshell and the slide-type are mainstream.

In particular, the slide-type mobile phone consists of a lower body to which the operation button is mounted and an upper body to which the display window is installed and slidably interlock with the lower body. Compared to the clamshell type, it is more convenient to operate and the display window is exposed to the outside.

Due to these various advantages, the demand for slide-type mobile phones continues to increase, and various models are continuously released. In addition, the development of a sliding device for sliding the upper body and the lower body to each other has been made steadily.

The mobile phone configured as described above has a flat handset so that the handset is in contact with the mouth of the caller and the earpiece is in contact with the ear. Is leaking to the outside, reducing the hearing of the receiver.

In order to solve this problem, the applicant has developed a handset having a hearing aid and a portable telephone using the handset (Domestic Registration No. 0199525, registered date: October 02, 2000).

A handset having such a hearing aid and a portable telephone using the handset are applied to a clamshell cell phone as shown in FIGS. 1 and 2, and are divided into two parts, which are composed of inner and outer members 30 and 31 that are separable. These two parts include a first case 34 and a second case 37 configured to be folded and unfolded by the hinge member 33.

On the inward surface of the first case 34, the screen portion 34a, the receiver 34b, and the receiver are protruded at a certain height from the surface of the receiver so that they are protruded to enter the caller's ear and the outside of the received sound Hearing aid 35 is provided to prevent the noise of the inflow. Here, the hearing aid 35 has a through hole 35a for sound wave transmission.

The inward surface of the second case 37 has a keyboard portion 37a and a talker 36, and the talker 36 has a through hole 38 for sound wave transmission, where the through 38 is a talker 36. It is provided in the accommodating part 39 settled down from the surface of (). The configuration of the accommodating part 39 is such that when the first and second cases 34 and 37 are closed, the protruding height of the hearing aid part 35 of the first case 34 is not changed without changing the thickness of the current folding cell phone. It is configured to close while accepting.

However, such a conventional handset having a hearing aid and a portable telephone using the handset have a problem in that they cannot be applied to a slide type mobile phone because they can be applied only to a folding type and a flip type.

The present invention is to solve the problems as described above, by providing a hearing aid in the slide-type mobile phone to be automatically exposed when sliding to provide easy to use, but also provides a hearing aid of the projection type to enter the caller's ear excellent reception transmission The purpose of the present invention is to provide a hearing aid structure of a slide-type mobile phone that prevents external noise from being introduced to improve hearing and accurately transmit and receive call contents.

Features of the present invention for achieving the above object,

A slide type mobile phone comprising a main body having a plurality of key input buttons mounted on an upper surface thereof, and a cover having an LCD formed thereon, which is coupled to slide forward and backward in the main body by a slide module; The cover has a rectangular seating hole is formed in the upper central portion of the LCD, the shaft groove is formed inward from both sides of the seating hole, and is inserted into the seating hole and the shaft groove fixed by the coil spring in accordance with the sliding of the cover The member is rotated.

Here, the hearing aid member has a first space is formed therein, the upper case is formed in an open rectangular shape, the upper case is formed with a first coupling jaw on the upper edge; A second space is formed therein, the bottom surface is opened to be coupled to the top case, and a second coupling jaw is formed at the bottom edge to be coupled to the first coupling jaw, and a conical hearing aid protrusion having an upper end opening on the top surface is protruded. A bottom case formed; A speaker seated and coupled to the first space portion and the second space portion; A rotating shaft protruding from both side surfaces of the lower case to be inserted into the shaft groove, and having a first coil spring groove formed at an end thereof; And a stopper extending from one end of the bottom surface of the lower case to contact the main body when the cover slides to rotate and protrude and store the hearing aid member.

Here, the shaft groove is further formed with a second coil spring groove perpendicular to the side thereof.

Here, the coil spring is inserted into the rotary shaft with one end coupled to the first coil spring groove of the respective rotary shaft, and the other end thereof is coupled to the second coil spring groove of the shaft groove.

Here, the upper case and the lower case are each formed with a hemispherical wire hole in a position corresponding to each other so that the wire of the speaker penetrates, the wire hole is provided with a wire holder.

Hereinafter, the structure of the hearing aid structure of the slide-type mobile phone according to the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, if it is determined that the specific description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intention or custom of a user or an operator. Therefore, the definition should be made based on the contents throughout the specification.

Figure 3 is a perspective view showing the structure of the hearing aid of the slide-type mobile phone according to the present invention, Figure 4 is an exploded perspective view showing the configuration of the hearing aid structure of the hearing aid structure of the slide-type mobile phone according to the present invention, Figures 5 and 6 Figure 7 is a cross-sectional view showing the configuration of the hearing aid structure of the hearing aid structure of the slide-type mobile phone according to Figure 7a and Figure 7b is a state diagram showing the operating state of the hearing aid structure of the hearing aid structure of the slide-type mobile phone according to the present invention.

3 to 7B, the hearing aid structure 100 of the slide-type mobile phone according to the present invention includes a cover 110, a coil spring 120, and a hearing aid member 200.

First, the cover 110 is formed with a rectangular seating hole 113 in the upper center of the LCD 111, the shaft groove 115 is formed inward from both sides of the seating hole 113. Here, the shaft groove 115 is further formed with a second coil spring groove 117 perpendicular to its side. In addition, the other component of the cover 110 consists of a well-known structure, and the description is abbreviate | omitted.

The coil spring 120 is inserted into the rotation shaft 240 in a state where one end thereof is coupled to the first coil spring groove 241 of each rotation shaft 240 to be described below, and the other end thereof is the shaft groove 115. It is coupled to the second coil spring groove 117.

In addition, the hearing aid member 200 includes an upper case 210, a lower case 220, a speaker 230, a rotation shaft 240, and a stopper 250.

The upper case 210 has a first space portion 211 formed therein, an upper surface of which is formed as an open rectangle, and a first coupling jaw 213 is formed at an upper edge thereof.

The lower case 220 has a second space part 221 formed therein, the bottom of which is opened to be coupled to the upper case 210, and the second coupling jaw 223 coupled to the first coupling jaw 213 on the bottom edge thereof. ) Is formed, and a conical hearing aid protrusion 225 having an upper end opened on an upper surface thereof is protruded. Here, each of the upper case 210 and the lower case 220 is formed in a hemispherical wire hole 260 in a position corresponding to each other so that the wire 231 of the speaker 230 penetrates, the wire hole 260 The wire holder 270 is provided. Here, the upper case 210 and the lower case 220 is preferably made of a flexible material such as silicon so as to eliminate foreign feelings and fatigue when inserted into the ear.

The speaker 230 is seated and coupled to the first space portion 211 and the second space portion 221.

The rotary shaft 240 protrudes from both side surfaces of the lower case 220 in the width direction to be inserted into the shaft groove 115, and a first coil spring groove 241 is formed at an end thereof.

The stopper 250 extends from one end of the bottom surface of the lower case 220 to be in contact with the main body 1 when the cover 110 slides to rotate and protrude and store the hearing aid member 200. Here, the length of the stopper 250 has a length such that the hearing aid member 200 can be rotated by 90 degrees, the mounting hole when the length is not accommodated in the seating hole 113 of the cover 110 113, a separate stopper receiving groove (not shown) may be formed on the bottom surface.

Hereinafter, the assembly process and operation of the hearing aid structure of the slide-type mobile phone according to the present invention will be described in detail with reference to the accompanying drawings.

First, the lower case 220 in a state in which the speaker 230 is fixedly positioned in the first space portion 211 of the lower case 220 of the hearing aid member 200 and the second space portion 221 of the upper case 210. The first coupling jaw 213 and the second coupling jaw 223 of the upper case 210 are combined. At this time, the wire 231 of the speaker 230 is exposed to the outside by the wire holder 270 in the hemispherical wire hole 260 formed in the upper case 210 and the lower case 220, respectively.

When the coupling of the hearing aid 200 is completed, the coil springs 120 are inserted into both ends of the rotation shaft 240, and one end of the coil spring 120 is inserted into and fixed to the first coil spring groove 241 of the rotation shaft.

Then, the coil spring 120 and the rotating shaft 240 is inserted into the shaft groove 115 of the cover 110, and the other end of the coil spring 120 in the second coil spring groove 117 formed in the shaft groove 115 Insert and secure. At this time, the hearing aid protrusion 225 of the hearing aid member 200 is positioned to protrude to the upper end of the seating hole 113 of the cover 110, the stopper 250 is the lower end of the seating hole 113 to contact the body (1) Is located in.

When the user slides the cover 110 in the main body 1 while the hearing aid member 200 is inserted into the seating hole 113, the main body 1 and the stopper 250 are kept in the interviewed state. As the state is released, the hearing aid member 200 rotates in the shaft groove 115 by the rotational shaft 240 by the elastic force of the coil spring 120, and the hearing aid protrusion 225 of the hearing aid member 200 forms a vertical state. . At this time, in the state in which the hearing aid protrusion 225 is vertical, all the elastic force of the coil spring 120 is released to prevent the hearing aid protrusion 225 from being rotated at an angle of 90 degrees or more.

When the hearing aid protrusion 225 is vertical, the user inserts the hearing aid protrusion 225 into the ear, and the reception sound is transmitted to the outside through the hearing aid protrusion 225 without being leaked to the outside, and at the same time, no external noise is introduced, so that the reception sound is clear. Sounds clear In addition, since the hearing aid protrusion 225 can be rotated without restriction on both sides of the rotation shaft 240 by the coil spring 120, the hearing aid protrusion 225 does not maintain 90 degrees even when the hearing aid protrusion 225 is inserted into the ear. It maintains the same angle as the ergonomic angle to provide convenience to the user.

When the user ends the call and slides the cover 110 toward the main body 1 side, when the stopper 250 contacts the main body 1 and rotates the hearing aid member 200, the hearing aid member 200 is seated on the cover 110. It is seated in the hole 113 to maintain a horizontal state.

Therefore, the hearing aid member may be automatically protruded and seated without a separate operation according to the sliding of the cover, thereby providing convenience to the user.

In addition, since the hearing aid member is made of a material such as silicon and is coupled by a coil spring, even when inserted into the ear, there is no pain in accordance with a long call and an ergonomic angle can be achieved.

According to the hearing aid structure of the slide-type mobile phone according to the present invention configured as described above, by forming a hearing aid on the slide-type mobile phone to be automatically exposed when sliding, by providing a projection-type hearing aid so that it is easy to use and enters the caller's ear It has excellent reception transmission and prevents the noise from entering the outside, improving hearing and accurate transmission and reception of call contents.

The present invention may be variously modified and may take various forms, and the detailed description of the present invention has been described only with respect to specific embodiments thereof. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. Should be.

Claims (5)

A slide type mobile phone comprising a main body having a plurality of key input buttons mounted on an upper surface thereof, and a cover having an LCD formed thereon, which is coupled to slide forward and backward in the main body by a slide module; The cover, A rectangular seating hole is formed in an upper center portion of the LCD, and shaft grooves are formed inwardly from both side surfaces of the seating hole, and the hearing aid member is rotated in accordance with sliding of the cover by a coil spring inserted and fixed to the seating hole and the shaft groove. Hearing aid structure of the slide-type mobile phone, characterized in that. The method of claim 1, The hearing aid member, An upper case having a first space formed therein, an upper surface formed into an open rectangle, and a first coupling jaw formed at an upper edge thereof; A second space is formed therein, the bottom surface is opened to be coupled to the top case, and a second coupling jaw is formed at the bottom edge to be coupled to the first coupling jaw, and a conical hearing aid protrusion having an upper end opening on the top surface is protruded. A bottom case formed; A speaker seated and coupled to the first space portion and the second space portion; A rotating shaft protruding from both side surfaces of the lower case to be inserted into the shaft groove, and having a first coil spring groove formed at an end thereof; And And a stopper extending from one end of the bottom surface of the lower case and contacting the main body when the cover slides to rotate and protrude and store the hearing aid member. The method of claim 1, The shaft groove, Hearing aid structure of the slide-type mobile phone, characterized in that the second coil spring groove is further formed perpendicular to the side. The method according to any one of claims 1 to 3, The coil spring, Hearing aid structure of the mobile phone slide, characterized in that one end is inserted into the rotating shaft in the state coupled to the first coil spring groove of each of the rotary shaft, the other end is coupled to the second coil spring groove of the shaft groove. The method of claim 2, The upper case and the lower case, Hemispherical wire holes are formed at positions corresponding to each other such that the wires of the speaker penetrate each other, and the wire holes are provided with wire holders.

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