KR100260750B1 - Mounting device of battery for cordless telephone - Google Patents

Abstract

PURPOSE: A battery mounting device for a mobile phone is provided to accomplish a compact size and lightweight mobile phone by mounting a battery for charging at a side face of a terminal body. CONSTITUTION: A battery case(200) is mounted at a battery mounting groove formed at a terminal body(100). Then, as a mounting jaw formed at a mounting unit of the battery case(200) is inserted into an upper protruded rib and a lower protruded rib of the battery mounting groove, a locker(80) is pushed in the 'a' direction. When the battery case(200) is pushed up in the 'c' direction, an extended portion(93) of the battery case(200) is being guided by a guide rib and the upper and lower protruded ribs, to contact an engaging jaw(55) formed at a protruded portion of the battery mounting groove and be mounted at the protruded part(54). The locker(80) is again protruded in the 'b' direction owing to the restoring force of a spring so that a locker jaw(81) is inserted into the locker groove of the battery case(200), whereby the battery case is fixed at the battery mounting groove. At this time, power is supplied by a connection terminal installed for an electric connection mounted at the terminal body(100) and the battery case(200) between the first connection groove of the battery mounting groove and the second connection groove of the battery case. In order to detach the battery case(200) from the terminal body(100), the locker(80) is pushed in the 'a' direction. Then, the locker jaw(81) inserted in the locker groove(97) is released. And then, when the battery case is lowered down in the 'd' direction, the mounting jaws of the battery case is released between the upper and lower protruded ribs of the battery mounting groove, so that the battery case is detached from the battery mounting groove of the terminal body.

Description

Battery Mounting Device for Wireless Terminal

The present invention relates to a wireless terminal, and more particularly to a battery mounting apparatus for mounting a small battery on one side of the wireless terminal.

In general, the wireless terminal used as a mobile communication device is limited to the amount of charge only by the self-charging by the charger, it is possible to extend the use time by installing a battery as a separate charging source.

On the other hand, the wireless terminal has been increasingly miniaturized and lightweight for the convenience of portability and ease of use, and for this purpose, the wireless terminal manufacturers are trying to miniaturize and lighten the battery mounted on the terminal body as well as the terminal body.

1 is an exploded perspective view of a wireless terminal and a battery pack according to an embodiment of the prior art.

As shown in FIG. 1, the conventional wireless terminal 10 includes a terminal main body 30 having a battery mounting groove 33 formed on a rear surface thereof, and a battery pack 20 mounted on the battery mounting groove.

A plurality of hooking jaws 31 are formed at both inner ends of the battery mounting groove 33, respectively, and a plurality of hooking protrusions 21 are formed at positions corresponding to the hooking jaws at both bottom ends of the battery pack 20. To form. Therefore, when the battery pack 20 is pushed in the A direction, the locking protrusions 21 of the battery pack are inserted into the locking jaw 31 of the battery mounting groove, respectively, so that the battery pack 20 is mounted on the rear surface of the terminal body 30. ) Is mounted.

At this time, the charging terminal 32 installed on the upper surface of the battery mounting groove and the connection terminal (not shown) formed on the bottom of the battery pack is in contact with the power supplied to the battery pack 20 is supplied to the terminal body 30 do.

However, when the battery pack is mounted on the rear of the terminal body as described above, the entire thickness of the wireless terminal becomes thick due to the thickness of the battery pack, thereby counteracting the trend of miniaturization and lightening of the wireless terminal. There was a problem that the damage caused by the weight of the large damage.

SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to provide a battery mounting apparatus of a wireless terminal which can achieve miniaturization and light weight of a wireless terminal by mounting a battery for charging the wireless terminal on the side of the terminal body.

In order to achieve the above object, the present invention provides a wireless terminal having a terminal body,

A side surface of the terminal body is formed with a battery mounting groove having a first connection hole formed on the inner side, the guide rib extending from one side of the inner surface of the battery mounting groove, and protruding upward from the side end of the guide rib A plurality of lower protruding ribs, a plurality of upper protruding ribs protruding downward from an upper side of the inner surface of the battery mounting groove, and a connection terminal connected to an internal substrate through the first connection hole,

The battery mounting groove includes a seating portion having a battery mounted therein and protruding from an inner side thereof to form a second connection hole protruding from the connecting terminal connected to the battery, and a plurality of protrusions spaced apart from each other at upper and lower ends of the seating portion. The seating jaw is inserted into the battery case is inserted between the guide rib of the battery mounting groove and the upper, lower protrusion rib, it is characterized in that the contact between the connection terminal is made to supply the power of the battery to the terminal body.

1 is an exploded perspective view of a wireless terminal and a battery pack according to an embodiment of the prior art,

2 is a perspective view showing a terminal body of a wireless terminal according to a preferred embodiment of the present invention;

3 is a plan view showing a part of a main body of a wireless terminal with a rocker installed;

4 is a perspective view showing a battery case of the present invention,

5 is a plan view showing a state in which the battery case is mounted on the terminal body of the present invention;

6 is a cross-sectional view showing a state in which the battery case is mounted on the terminal body.

<Explanation of symbols for the main parts of the drawings>

50: battery mounting groove 51: guide rib

52: lower protrusion rib 56: upper protrusion rib

80: rocker 90: seating portion

91: seating jaw 100: the terminal body

200: battery case

Hereinafter, exemplary embodiments of 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 detailed descriptions of related known functions or configurations may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

The present invention relates to a wireless terminal, and more particularly to a battery mounting apparatus for mounting a small battery on one side of the wireless terminal.

2 is a perspective view showing a terminal body of a wireless terminal according to a preferred embodiment of the present invention, Figure 3 is a plan view showing a part of the main body of the wireless terminal with a locker installed.

As shown in FIG. 2, the terminal main body 100 of the present invention forms a battery mounting groove 50 on a side thereof, and extends in the longitudinal direction of the battery mounting groove from the lower side of the inner side of the battery mounting groove. 51), a plurality of lower protruding ribs 52 protruding upwardly spaced apart from each other at the side ends of the guide ribs, and a plurality of upper protruding ribs 56 protruding downward from an inner side of the battery mounting groove. And a first connection hole 60 is formed in the inner surface of the battery mounting groove, and a connection terminal (not shown) connected to the internal substrate protrudes through the first connection hole.

2 and 3, the upper surface of the terminal body 100 has a rocker guide groove 70 having one side opened in a battery mounting groove direction and having a long hole at a bottom thereof, and an upper surface of the rocker guide groove. There is a rocker 80 protruding from the bottom of the rocker jaw, a rocker rod 83 protruding from the rear of the rocker jaw, and extending from both sides of the rocker rod from the rear of the rocker jaw, the end is the outer side Guide rods 82 bent to each other, rod jaws 86 protruding from the rear of the terminal body to be bent end portions of the guide rods, and protruding from the rod jaw from the rear of the terminal main body. A spring jaw 85 and a spring 84 inserted into the rocker rod are supported at both ends of the rocker jaw and the spring jaw, respectively.

When the upper surface of the rocker 80 is pushed, the rocker moves along the long hole of the rocker guide groove 70 in the a direction, and one end of the spring 84 is supported by the spring jaw 85 and compressed, thereby providing the guide rod ( 82 moves between the spring jaw 85 and the rod jaw 86. Subsequently, when the force pushing the rocker 80 is removed, the rocker moves a predetermined distance in the b direction by the restoring force of the spring 84, and then the bent end of the guide rod 82 is loaded with the rod jaw 86. Stops moving while getting caught.

On the other hand, the upper surface of the battery mounting groove 50 is formed with a protrusion 54 of a height smaller than the height of the terminal body, and the locking projection 55 is inclined on the upper surface of the protrusion is formed. In addition, an arrow 71 is formed on the upper surface of the terminal body on which the battery mounting groove is formed, and an inclined jaw 53 is formed on the inner surface of the battery mounting groove.

Figure 4 is a perspective view showing a battery case of the present invention.

As shown in FIG. 4, the battery case 200 of the present invention has a battery (shown in FIG. 6 to be described later) loaded therein, and protrudes from an inner surface of the battery case to form a second connection hole 92. One seating portion 90 and a plurality of seating jaws 91 protruding from each other at the upper and lower ends of the seating portion, the connecting terminal (not shown) connected to the battery through the second connection hole protrudes do.

In addition, a rocker groove 97 is formed in the center of the upper end of the seating part 90, and a locking protrusion 96 is formed below the inner side of the seating part, and protrudes from an upper side of the battery case to form a curved surface. The extension portion 93 is formed. Meanwhile, a terminal hole 95 is formed on the lower side of the battery case, and an arrow 71 is formed in the inward direction on an extension part of the upper surface of the battery case. The terminal hole 95 is installed to protrude a charging terminal (not shown) connected to the battery, so that the battery can be charged when the wireless terminal is mounted on the charger.

5 is a plan view showing a state in which the battery case is mounted to the terminal body of the present invention, Figure 6 is a cross-sectional view showing a state in which the battery case is mounted to the terminal body.

As shown in FIG. 5, the battery case 200 is mounted in the battery mounting groove formed in the terminal body 100. That is, the battery case 200 is pushed into the battery mounting groove so that the arrow 71 of the battery case and the arrow 71 of the terminal body face each other. Then, as shown in FIGS. 2 to 6, the seating jaw 91 formed in the seating portion 90 of the battery case is inserted into the upper protrusion rib 56 and the lower protrusion rib 52 of the battery mounting groove. The rocker 80 is pushed in the a direction.

Subsequently, when the battery case 200 is pushed up in the c direction of FIG. 5, the seating jaws 91 of the upper and lower ends of the battery case are guide ribs 51 of the battery mounting groove and the upper and lower protrusion ribs 56. Guided by the 52, the extension 93 of the battery case is mounted to the protrusion 54 in contact with the locking projection 55 formed in the protrusion of the battery mounting groove, the rocker 80 is a spring 84 The rocker jaw 81 is inserted into the rocker groove 97 of the battery case again by protruding in the b direction by the restoring force of the battery case, thereby fixing the battery case to the battery mounting groove.

At this time, the locking protrusion 96 formed on the seating portion 90 of the battery case passes over the inclined jaw 53 formed on the inner surface of the battery mounting groove, and the battery case is completely contacted with the battery mounting groove. Make a sound

When the battery case is mounted in the battery mounting groove of the terminal body as described above, the terminal body 100 and the battery case 200 between the first connection hole 60 of the battery mounting groove and the second connection hole 92 of the battery case. Power is supplied by a separate connection terminal installed for electrical connection between the battery 40 loaded in the).

On the other hand, in order to mount the attached battery case 200 from the terminal body 100, the rocker 80 is first pushed in the a direction. Then, the rocker jaw 81 of the rocker inserted into the rocker groove 97 is removed, and when the battery case is lowered in the d direction of FIG. 5 again, the seating jaws 91 of the battery case are placed on the top of the battery mounting groove. Since it comes out between the lower protrusion ribs 56 and 52, the battery case is mounted from the battery mounting groove of the terminal body.

As described above, the battery mounting apparatus of the wireless terminal according to the embodiment of the present invention can reduce the thickness and weight of the wireless terminal to achieve miniaturization and light weight of the wireless terminal, and to reduce the damage even when the wireless terminal is dropped during use. There is an effect that can be minimized.

Claims (4)

In a wireless terminal having a terminal body, A side surface of the terminal body is formed with a battery mounting groove having a first connection hole formed on the inner side, the guide rib extending from one side of the inner surface of the battery mounting groove, and protruding upward from the side end of the guide rib A plurality of lower protruding ribs, a plurality of upper protruding ribs protruding downward from an upper side of the inner surface of the battery mounting groove, and a connection terminal connected to an internal substrate through the first connection hole, The battery mounting groove includes a seating portion having a battery mounted therein and protruding from an inner side thereof to form a second connection hole protruding from the connecting terminal connected to the battery, and a plurality of protrusions spaced apart from each other at upper and lower ends of the seating portion. The seating jaw is inserted into the battery case is inserted between the guide rib of the battery mounting groove and the upper, lower protrusion rib, the contact between the connection terminal is made, the power of the battery is supplied to the terminal body of the wireless terminal Battery mounting device. The method of claim 1, A rocker guide groove having one side of the upper surface of the terminal body opened in the direction of the battery mounting groove and having a long hole at the bottom thereof, and a rocker protruding a rocker jaw at the lower side of the upper surface of the rocker guide groove, A protruding rocker rod, a guide rod extending from the rear side of the rocker jaw to both sides of the rocker rod and an end bent outwardly, and a rod protruding from the rear side of the terminal body so as to bend the end of the guide rod; A jaw, a spring jaw protruding from the rear surface of the terminal body to be spaced apart from the rod jaw, and a spring inserted into the rocker rod and having both ends supported by the rocker jaw and the spring jaw, respectively, A rocker groove is formed at an upper end of the seating part of the battery case. When the battery case is mounted in the battery mounting groove, the rocker jaw is inserted into the rocker groove is fixed to the battery mounting device of the wireless terminal. The method of claim 1, An inclined jaw is formed on an inner surface of the battery mounting groove, On the inner side of the seating portion to form a locking projection at a position opposite to the inclined jaw, The battery mounting device of the wireless terminal, characterized in that when the battery case is mounted in the battery mounting groove, the locking projection makes a contact sound while crossing the inclined jaw. The method of claim 1, A protrusion is formed on an upper surface of the battery mounting groove, and a locking jaw having an inclined surface is formed on an upper surface of the protrusion, On the upper surface of the battery case is formed an extension protruding from the upper side, The battery mounting device of the wireless terminal, characterized in that when the battery case is mounted in the battery mounting groove, the lower surface of the extension friction with the locking projection of the protrusion.