KR200372928Y1 - hinge module fixing structure of a folder type mobile communition terminal - Google Patents

Abstract

The present invention relates to a clamshell mobile communication terminal, and more particularly, a hinge module fixing structure of a clamshell mobile communication terminal in which a hinge module of a clamshell mobile communication terminal in which a body portion and a folder portion are folded to each other is easily detached and firmly fixed. The mobile communication terminal is coupled to the main body portion and the folder portion by a hinge module protruding the rotation axis on one side of the body elastically folded folder portion; A fixing piece is provided inside the hinge to allow the end of the hinge module to be detached from the inside of the main body.

Accordingly, the assembling and repairing of the mobile communication terminal is further simplified.

Description

Hinge module fixing structure of a folder type mobile communication terminal}

The present invention relates to a folding mobile communication terminal, and more particularly to a coupling structure of the hinge module.

In general, a mobile communication terminal is a kind of high-tech mobile communication means developed to allow users to freely communicate wirelessly regardless of time and place, and mobile phones and PDAs are being developed. Various types of terminals, such as the radio type, the flip type, the folding type, etc., have been released. In recent years, various functions of mobile phones equipped with auxiliary devices, such as digital cameras, are available.

In particular, when the main body and the folder is folded to each other, the length is reduced by about half, and during the call, a folder type mobile communication terminal that can enter a phone number and the like through the keypad while opening the folder and looking at the LCD window It's happening.

The clamshell mobile communication terminal generally includes a keypad 101 having a plurality of input keys arranged therein, a main body 100 having a talker 102 formed at a lower side thereof, and the main body 100 as shown in FIG. 3A. A large LCD window 201 is folded in front of the front panel and outputs a variety of information on a surface in contact with the keypad 101, and a receiver 202 is provided for outputting a voice received to an upper side of the LCD window 201. Consists of the folder portion 200 and the hinge portion 300 to be folded on the upper surface of the main body portion 100, the folder portion 200.

In particular, the hinge portion 300 is inserted between the main body hinge piece 301 is formed by protruding both edges of the main body portion 100 and the central portion of the folder portion 200 between the main body hinge piece 301. And a forward clamshell mobile communication terminal consisting of a folder hinge piece 302 hinged to each other and an upper side central portion of the main body part 100 as shown in FIG. 3B is protruded to form a main body hinge piece 301. Both ends of the lower portion of the projecting portion 200 is a reverse folding mobile communication terminal consisting of a folder hinge piece 302 is hinged to both ends of the main body hinge piece 301 is being developed.

In the case of the forward foldable mobile communication terminal, a hinge module 303 for elastically opening and closing the folder portion is inserted into the folder hinge piece 302 and fixed, and the rotating shaft is fixed to the main body hinge piece 301. On the other hand, in the case of the reverse clamshell mobile communication terminal, the hinge module 303 is inserted and fixed inside the main body hinge piece 301 and the rotating shaft is fixed to the folder hinge piece 302 so that the folder part 200 rotates. I am trying to.

However, as the above-mentioned reverse folder type mobile communication terminal has a height larger than the size of the hinge module as the height of the inside of the folder hinge piece is increased, it is not only easy to fix the hinge module, but also disassemble the fixed hinge module. There was a problem that was not easy to do.

In order to solve this problem, as shown in FIG. 3C, the hinge module 303 is inserted into the inside of one side folder hinge piece 302, and the reverse folding type movement is made so that the rotating shaft is fixed to the main body hinge piece 301. Although the communication terminal has been devised, in this case, the width of the folder hinge piece is excessively wide, which causes a lot of limitations in the design of the mobile communication terminal.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, its purpose is to ensure that the hinge module of the clamshell mobile communication terminal in which the body portion and the folder portion are folded to each other easily and securely fixed.

In addition, an object of the present invention is to allow the hinge module to be detachably attached to the reverse folder type mobile communication terminal.

In addition, an object of the present invention is to ensure that the hinge module is firmly fixed to the inside of the main body with a simple configuration.

In order to achieve the above object, the present invention is a mobile communication terminal in which the main body portion and the folder portion is coupled by a hinge module with a rotating shaft protruding on one side of the body and the folder portion is elastically folded; The inside of the hinge portion is characterized in that the fixing piece is provided so that the end of the hinge module detachable to the inside of the main body portion.

The hinge part may include: a folder hinge piece having a hinge coupling hole formed at both ends of the upper end of the folder part, the rotation shaft of the hinge module being inserted into and fixed to a central portion of the inner surface of the folder; It is formed to protrude on the front upper side of the main body portion, the body of the hinge module is inserted into the main body hinge piece formed by the hinge module insertion portion is fixed by the fixing piece.

In addition, the hinge module; A cylindrical body fixing piece is integrally formed at the opposite end of the body from which the rotating shaft protrudes, and the fixing piece is formed; One side is opened, the fixing groove is inserted into the body fixing piece is inserted into the rotation is inserted into the side of the body fixing piece, the locking projection protruding on the outer surface is formed, the hinge module is formed on the inner surface of the hinge portion The locking piece is rotated in the inserted state, characterized in that the locking groove is formed to lock the locking jaw is formed.

1 is a perspective view showing an embodiment of the present invention.

2 shows the main part of the present invention,

Figure 2a is an exploded perspective view of the hinge portion of the present invention,

Figure 2b is a perspective view showing the insertion state of the hinge module,

Figure 2c is a perspective view showing a fixed state of the hinge module.

Figure 3 shows a conventional clamshell mobile phone,

Figure 3a is a front view showing an example of a forward folding cell phone,

Figure 3b is a front view showing an example of a reverse clamshell mobile phone,

Figure 3c is a front view showing another example of a reverse clamshell mobile phone.

※ Explanation of codes for main parts of drawing

10: main body

11: keypad 12: transmitter

20: folder

21: LCD window 22: receiver

30: hinge part

31: body hinge piece 311: through hole

32: folder hinge

33: hinge module

331: body 332: rotation axis

333 body fixing piece

34: fixed piece

341: insertion hole 342: fixing groove

343: jamming jaw

35: hanging groove

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in more detail as follows.

1 is a perspective view showing an embodiment of the present invention, as shown in the present invention is the body portion 10 and the folder portion 20 is coupled by the hinge portion 30 while the folder portion 20 burnt In the sexually folded mobile communication terminal, the assembly and disassembly of the hinge module (not shown) provided inside the hinge portion 30 is configured to be easy.

The main body 10 has a main circuit board (not shown) of the mobile communication terminal is inserted therein, the front is provided with a keypad 11 arranged a plurality of input keys, the bottom of the user for a call The talker 12 receiving the voice is provided to enable the mobile communication terminal to operate.

The folder part 20 is provided to be foldable on the front surface of the main body 10, the surface in contact with the keypad 11 is provided with an LCD window 21 for outputting various information of the mobile communication terminal, LCD On the upper side of the window 21, a receiver 22 for outputting a voice during a call is provided, and the above-described talker 12 and the receiver 22 are each connected to the user's mouth while the folder 20 is open. Keep it near your ear so that you can talk smoothly.

The hinge portion 30 is to be opened and closed while folding the above-described folder portion 20 to the front of the main body portion 10, the main body hinge pieces protruding from the upper side central portion of the main body portion 10 ( 31 and a folder hinge piece 32 protruding at the corners of the folder portion 20 abutting both edges of the main body hinge piece 31, and inside the main body hinge piece 31, a folder hinge piece ( It is configured by inserting a hinge module (not shown) coupled to 32 so that the folder portion 20 is elastically rotated.

In particular, the present invention extends the upper both ends of the folder portion 10, the folder hinge piece 32 is fixed to the rotation axis of the hinge module (not shown) is inserted into the central portion of the inner side of the extended; A main body hinge piece 31 which protrudes from the front upper side central portion of the main body part 10 and is inserted into and fixed to the body of the hinge module, and hinges inside the main body hinge piece 31. It is applied to the reverse foldable mobile communication terminal into which the module is inserted to simplify disassembly and assembly of the hinge module.

Figure 2 shows the main part of the present invention, Figure 2a is an exploded perspective view of the hinge portion of the present invention, Figure 2b is a perspective view showing the insertion state of the hinge module, Figure 2c is a perspective view showing a fixed state of the hinge module, Referring to the fixing structure of the above-described hinge module in more detail through the drawings as follows.

First, as shown in FIG. 2A, the above-described hinge portion includes a rotation shaft 332 protruding to one end of the body 331, and a body fixing piece integrally with the body 331 as an opposite end of the rotation shaft 332. The hinge module 33 having the 333 formed therein and a fixing piece 34 surrounding the body fixing piece 333 so that the body 331 of the hinge module 33 is fixed to the inside of the body hinge piece 31. It is composed of

The hinge module 33 uses a hinge module having a conventional elasticity that is widely used in a conventional mobile communication terminal is rotated by a predetermined angle when rotated by a predetermined angle in one direction, the main body hinge ( A through hole 311 is formed at one end of the 31, and the rotating shaft 332 protrudes from the through hole 311 and is coupled to the folder hinge piece, so that the body 331 of the main body hinge piece 31 is formed. To be fixed inside.

In addition, the body fixing piece 333 is formed in a disc shape that is spaced apart and attached to the opposite end body 331 of the rotating shaft 332, the body fixing piece 333 is a main body hinged by a fixing piece 34 which will be described later It is fixed to the inside of the piece (31).

The fixing piece 34 forms a fixing groove 342 recessed in a size corresponding to the body fixing piece 333 on the inner side, one side is open, the body fixing piece 333 is a fixing groove 342 The insertion hole (341) to be inserted into the, and the side toward the body 331 is open so that the fixing piece 34 is rotated on the outside of the body fixing piece (333), of the fixing piece (333) On the outer side, a locking projection 343 is formed to protrude.

In addition, the locking groove 35 is fixed to the inner surface of the main body hinge piece 31 into which the hinge module 33 is inserted while the locking jaw 343 is rotated and locked so that the fixing piece 34 does not move laterally. ) To be fixed to the locking groove 35 while the fixing piece 34 inserted into the outer side of the body fixing piece 333 rotates inside the body hinge piece 31.

2B, the hinge module 33 is inserted into the main body hinge piece 31 so that the rotating shaft 332 faces the through hole 311, and the rotating shaft ( Inserting the fixing piece 34 on the outer surface of the body fixing piece 333 formed on the opposite end of the 332 so that the hinge module 33 and the fixing piece 34 is coupled.

Then, as shown in Figure 2c, the rotating shaft 332 protrudes to the outside of the main body portion 10 through the through hole 311, and then push the hinge module 33 to the side so that the fixing piece 34 By rotating the locking jaw (343) is inserted into the locking groove 35, the hinge module 33 is fixed in the interior of the body fixing piece 31 is no longer moved to the side, the hinge module ( 33) is to be fixed to the inside of the main body hinge piece (31).

On the contrary, when disassembling the hinge module 33, the fixing piece 34 is rotated so that the locking jaw 343 comes out of the locking groove 35, and then the hinge module 33 is moved through the through hole. When pushed to the opposite side of the (311), the rotating shaft 332 inserted into the folder portion is pulled out so that the hinge module 33 can be easily disassembled while the coupling between the folder portion and the main body portion 10 is released.

As described above, the present invention is provided with a fixing piece to which the hinge module of the clamshell mobile communication terminal in which the main body portion and the folder portion are folded to each other based on the hinge portion, so that the hinge module is easily detached and firmly fixed, thereby enabling the mobile communication terminal to be fixed. The assembly and repair of the effect will be more simple.

The present invention also allows the hinge module to be detachably attached to the reverse folder type mobile communication terminal consisting of a folder hinge piece that extends at both ends of the upper portion of the hinge portion and a body hinge piece which protrudes from the upper portion of the main body portion. In addition to diversifying the design, the disassembly and assembly of the reverse clamshell mobile communication terminal is more convenient.

In addition, the present invention forms a body fixing piece on one side end of the hinge module, the hinge module is a simple configuration consisting of a fixing piece that is locked to the inner surface of the hinge portion is inserted into the outer side of the body fixing piece and rotated By being firmly fixed at, not only the disassembly and assembly process of the hinge module becomes more convenient, but also has the effect of making the production of the mobile communication terminal more simple.

Claims (3)

In the mobile communication terminal is coupled to the main body and the folder portion by a hinge module protruding the rotating shaft on one side of the body elastically folded folder portion; The hinge module fixing structure of the clamshell mobile communication terminal, characterized in that the fixing portion is provided in the hinge portion to the end of the hinge module detachable to the inside of the main body portion. The method of claim 1, wherein the hinge portion: A folder hinge piece having hinge coupling holes formed at both ends of the upper end of the folder part, the hinge coupling holes being inserted into and fixed to a central portion of the extended inner surface; A hinge of the clamshell mobile communication terminal, comprising: a main body hinge piece formed to protrude on the front upper side of the main body part, and a hinge module inserting portion inserted into the body of the hinge module and fixed by the fixing piece; Modular fixing structure. The method of claim 2, The hinge module; A cylindrical body fixing piece is integrally formed at the opposite end of the body from which the rotating shaft protrudes, The fixing piece is; One side is opened, the fixing groove is inserted into the body fixing piece is inserted into the side is inserted into the side of the body fixing piece is rotated, the locking projection is formed on the outer surface, The hinge module fixing structure of the clamshell mobile communication terminal, characterized in that the locking groove is formed to lock the locking jaw while the fixing piece is rotated in the hinge module is inserted into the inner side of the hinge portion.