KR20040080608A - Separate eguipment reancase and batteny Pack of Mobile Phone - Google Patents

Abstract

PURPOSE: A device for separating a battery pack of a mobile communication terminal is provided to comprise an elastic unit on a body to upward push a battery pack with an elastic force from a setting surface of a rear case when the battery pack mounted on the setting surface is separated from the surface, thereby easily detaching the battery pack from the body. CONSTITUTION: When a battery pack(120) is separated from a body, a locker moves in horizontal direction to separate one end of the battery pack(120) by detaching a hook from a locking groove of the battery pack(120). A hooking part is separated from a coupling groove, to complete a separation of the battery pack(120) from the body. A pogo tip(131) located on a front end of a pogo pin(130) is protruded at certain height through a piercing hole(104) upward a setting surface(103) by an elastic restoring force of a spring, and pushes up the battery pack(120) from the setting surface(103).

Description

Battery pack separating device of mobile communication terminal {Separate eguipment reancase and batteny Pack of Mobile Phone}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile communication terminal, and more particularly, to a battery pack separating apparatus of a mobile communication terminal having a separating device that can be detachably mounted on a terminal to be detachably mounted on a rear surface of a terminal body.

Typically, the mobile communication terminal is equipped with a battery pack (Battery Pack) to be detachable on the back of the main body as a power supply. The battery pack is locked by a predetermined locker installed in the main body.

The battery pack mounting method includes a method of sliding mounting on a rear surface of the main body by a predetermined guide rib, and locking one end of the battery pack by using a predetermined locking piece, and then locking it downward based on the locking part. There are two ways to do this.

In addition, before the bottom of the battery pack, the rear is installed so that the terminal is exposed. The terminal installed on one side of the battery pack has a configuration in contact with the connection terminal protruding on the back of the main body, the terminal provided on the other side has a configuration in contact with the connection terminal of the charger during charging.

1 is a perspective view showing a state in which a battery pack is mounted to a mobile communication terminal according to an embodiment of the prior art, Figure 2 is a rear perspective view of the battery pack, the upper casing frame 11 and the lower casing frame 12 The battery pack 20 was detached and mounted on the rear surface of the main body 10.

A predetermined seating surface 13 is formed on a rear surface of the lower casing frame 12, one end of the seating surface 13 has a connection terminal 16 protruding therefrom, and a battery pack 20 mounted at the other end thereof. ), A locker 15 for fixing is installed.

In addition, at least one locking piece 21 is formed at one end of the seating surface 23 of the battery pack 20 in contact with the seating surface 103 of the main body 10 to catch the rear end of the main body. . Correspondingly, a fastening groove (not shown) in which the locking piece 21 can be inserted is formed on the rear surface of the main body 10.

In addition, the locking groove 22 is formed at the upper end of the rear surface of the battery pack 20 so that the hook 15a, which is one end of the locker 15, is inserted.

When the battery pack 20 configured as described above is mounted on the main body 10, first, the engaging piece 21 of the battery pack 20 is inserted into a fastening groove (not shown) formed on the rear surface of the main body 10. After inserting, when the locking piece 21 is lowered downwardly (a direction of ② in FIG. 1), the hook of the locker 15 is inserted into the locking groove 22 formed in the rear rear thread of the battery pack 20. 15a is inserted and caught. That is, the battery pack 20 is firmly fixed on the seating surface 13 of the rear casing frame 12 by the locking piece 21 and the locker 15.

On the other hand, when the battery pack 20 is separated from the main body 10, the locker 15 flows in the horizontal direction (1 direction in Fig. 1) to remove the hook (15a) from the locking groove 22 to first locker After the one end of the battery pack 20 is removed from the 15, the separation is completed by removing the locking piece 21 from the main body 10.

However, the battery pack locker configured to be detachably mounted as described above has a problem in that even if one end of the battery pack is separated by operating the locker, the battery pack locker does not easily detach due to its own weight.

In order to solve the above problems, an object of the present invention is to provide a mobile communication device having a separating device for elastically pushing the battery pack upwards to the seating surface when the locker is released when the battery pack is removed from the rear seating surface of the rear case. It is to provide a battery pack detaching device of the terminal.

Another object of the present invention is to provide a battery pack separation device of a mobile communication terminal which is configured to be easily separated on the main body.

In order to achieve the above object, the present invention comprises a main body consisting of a front case and a rear case, and a movement consisting of a locking device for vertically detaching and mounting the battery pack on the mounting surface formed on the rear case rear A communication terminal; It is formed in the main body provides a battery pack separation device of the mobile communication terminal comprising an elastic means for elastically pushing the battery pack when the battery pack is separated from the seating surface by the selective operation of the locking device. .

1 is a perspective view showing a state in which a battery pack is mounted on a terminal body according to an embodiment of the prior art.

Figure 2 is a rear perspective view of a battery pack according to an embodiment of the prior art.

Figure 3 is a perspective view showing the separation state of the main body and the battery pack as showing a mobile communication terminal according to the present invention.

4 is a cross-sectional view taken along line AA ′ of FIG. 3.

5 is a cross-sectional view of the pogo pin (POGO PIN) according to the present invention.

Figure 6 is a partial cross-sectional view showing a state in which a battery pack is mounted on the rear casing frame rear in the mobile communication terminal according to the present invention.

7 is a partial cross-sectional view showing a state before the battery pack is installed on the back of the rear casing frame in the mobile communication terminal according to the present invention.

*** Explanation of symbols for main parts of drawing ***

100: mobile communication terminal 101: front case

102: rear case 103: seating surface

104: through-hole 105: rocker

105a: hook 106: connection protrusion

120: battery pack 121: hook

122: locking groove 130: elastic member (pogo pin)

131: pogo tip 132: pogo bady

133: spring

Looking in detail with reference to Figures 3, 4, 5, 6, 7, attached to the configuration and operation examples of the present invention.

3 is a perspective view illustrating a separation state of a main body and a battery pack as showing a mobile communication terminal according to the present invention, FIG. 4 is a cross-sectional view taken along line AA ′ of FIG. 3, and FIG. 5 is a pogo pin according to the present invention. PIN), and FIG. 6 is a partial cross-sectional view illustrating a state in which a rear casing frame is mounted on a rear surface of a battery pack in a mobile communication terminal according to the present invention, and FIG. 7 is a rear casing frame in a mobile communication terminal according to the present invention. A partial cross-sectional view showing a state before the battery pack is installed on the rear surface of the battery pack.

As shown in FIGS. 3 and 4, the mobile communication terminal 100 according to the present invention is perpendicular to a main body 110 composed of a front case 101 and a rear case 102 and a rear surface of the rear case 102. It consists of a battery pack 120 to be removed and mounted.

In addition, a seating surface 103 on which the battery pack 120 is mounted is formed on the rear surface of the rear case 102, and at least one fastening groove (not shown) is formed at a rear end of the seating surface 103. At the front end, a locker 105 having one end formed by a hook 105a is installed to fix the battery pack 120.

In addition, a rear end of the mounting surface of the battery pack 120 that contacts the seating surface 103 of the rear case 102 is caught by a fastening groove (not shown) formed at the rear end of the seating surface 103 of the rear case 102. At least one locking piece 121 is formed therein, and a locking groove 122 is formed at the front end of the battery pack 120 to insert the hook 105a of the locker 105.

When the battery pack 120 fixedly mounted on the seating surface 103 of the rear case 102 is separated using the locker 105, the battery pack 120 is pushed to the upper side of the seating surface 103. Elastic means is configured in the body (110).

The elastic means is a through hole 104 formed in the seating surface 103 of the rear case 102, the through hole 104 through the main body so that the line portion flows up and down the seating surface 103 of the rear case (102) It consists of an elastic member 130 is installed on the 110.

The elastic member 130 is a pogo pin fixed to the inner surface of the front case 101 so that the pore tip 131 of the front end through the through hole 104 protrudes to the upper surface of the rear case 102 ( 130).

For reference, the pogo pin 130 has a cylindrical pogo body 132, a spring 133 installed inside the pogo body 132, and an upper portion of the spring 133, as shown in FIG. It is a general configuration consisting of pogo tips 131 installed.

In addition, the pogo tip 131 is installed so that the upper portion is exposed from the pogo body 132, the lower end is formed with a locking jaw (131a) for preventing separation from the pogo body 132.

In the pogo pin 130 according to the present invention configured as described above, since the pogo tip 131 is elastically supported by the spring 133, elastic flow in the up / down direction in the drawing is possible.

At this time, the lower end of the pogo tip 131 is formed with a locking jaw (131a) is caught on the upper end of the pogo body 132, so that even if the up / down flow is not separated from the pogo body 132.

When the mobile communication terminal 100 according to the present invention configured as described above is first described with reference to FIGS. 1 and 6 when the battery pack 120 is mounted on the main body 110, first, the engaging pieces 121 of the battery pack 120 are described. ) Is inserted into the fastening groove (not shown) at the rear end of the seating surface 103 of the casing frame, and then lowered downward with respect to the locking piece 121, the locking piece 121 of the battery pack 120. The hook 105a of the locker 105 formed at the front end of the seating surface 103 is inserted into the locking groove 122 formed at the rear end of the battery pack 120 to face the fastening groove (not shown). I'm hanging.

Therefore, the battery pack 120 is firmly fixed to the main body 110.

At this time, the pogo tip 131 protruding onto the seating surface 103 through the through hole 104 of the rear case 102 is pushed by the mounting surface of the battery pack 120 to lower the seating surface 103. Will be pushed.

Subsequently, when the battery pack 120 is separated from the main body 110, as described with reference to FIGS. 1 and 7, the locking grooves 122 of the battery pack 120 are moved in a horizontal direction. ) To deviate one end of the battery pack 120 by deviating from the hook 105a, and then to separate the locking piece 121 from the fastening groove (not shown), thereby separating the main body 110 and the battery pack 120. Is completed.

As described above, the pogo tip 131 at the tip of the pogo pin 130 pushed toward the lower side of the seating surface 103 in the process of removing the battery pack 120 from the main body 110 has a spring 133 supported from the lower side. The battery pack 120 is pushed upward with respect to the seating surface 103 while protruding a predetermined height to the upper side of the seating surface 103 by the elastic restoring force.

Accordingly, the battery pack 120 is separated and protruded by a predetermined height from the seating surface 103 of the rear case 102.

As described above, in the present invention, when the battery pack mounted on the seating surface of the rear case is removed and detached, the battery pack is provided with an elastic means to push the battery pack upward with elastic force on the seating surface of the rear case. There is an effect that the pack can be easily removed from the body.

Claims (4)

In the mobile communication terminal consisting of a main body consisting of a front case and a rear case, and a locking device for vertically detaching and mounting the battery pack on the seating surface formed on the rear case; And a resilient means formed in the main body to elastically push the battery pack when the battery pack is detached from the seating surface by a selective operation of the locking device. The method of claim 1, The elastic means is a through hole formed in a predetermined portion of the mounting surface of the rear case, The through hole is separated from the battery pack of the mobile communication terminal comprising a resilient member fixedly installed on the inner surface of the front case so that the front end portion is buffered up and down through the buffer to act an elastic force on one surface of the battery pack to the seating surface Device. The method of claim 2, The elastic member is a mobile communication terminal, characterized in that formed by pogo pins. The method of claim 3, wherein The pogo pin is a battery pack detaching device of a mobile communication terminal, characterized in that the pogo tip is fixed to the lower surface of the pogo body on the inner surface of the front case so that the pogo tip is projected a predetermined height on the seating surface.