KR20040087833A - Working appliance and battery recipient with a battery mounting part for batteries the use of mobile communication equipment - Google Patents

Abstract

PURPOSE: A working appliance and a battery recipient thereof are provided to allow rechargeable secondary batteries for mobile communications equipment to be compatibly used as a power source of the working appliance, thereby reducing the cost in purchasing batteries, saving wastefully consumed resources and preventing environmental contamination. CONSTITUTION: The working appliance operable using batteries as a power source comprises a battery mounting portion(110) which is integrally formed in the working appliance or installed at one side of the working appliance in the form of a battery receiving device(104) using a separate case(104a), and on which a rectangular battery for mobile communications equipment is seated; terminals(130) which are spaced by a predetermined distance apart from each other at an edge of the battery mounting portion(110) and project upward, the terminals(130) each being installed on a slider(131) installed to be horizontally movable along a guide groove(132) and a rail(133); and a second battery mounting portion(111) including a battery fixing means(150) for allowing the battery to be fixedly mounted on the battery mounting portion(110).

Description

Working appliance and battery recipient with a battery mounting part for batteries the use of mobile communication equipment}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operating device and a battery storage device, and more particularly, to an operating device that is operated by being supplied with a battery power and a battery storage device that can be used therein.

In general, a non-rechargeable primary battery is used for an operation device that is operated by a battery power supply such as a toy car, a toy helicopter, a toy robot, a children's electronic learning machine, a camera, and the like. Some products are not included, but some batteries need to be purchased separately.

Since primary batteries used in the above-mentioned operation toys and electronic devices such as electronic learning machines have a high natural discharge rate, their lifespan is short, so they cannot be used efficiently. Its mass production makes it one of the causes of resource waste and environmental pollution.

Of course, secondary batteries such as nickel cadmium batteries and nickel metal hydride batteries may be used in the operating equipment such as the above-described operating toys or electronic learners, but in this case, the purchase cost of the battery is relatively high compared to the price of the operating equipment. There is a problem with a large burden and a separate charger is required, the charging takes a relatively long time, the repetitive charging and discharging performance is poor, the secondary battery is not generally used in the operating equipment such as the operation toy or electronic learning machine.

Meanwhile, as the sales of mobile communication devices such as mobile phones and PDAs have rapidly increased with the development of the mobile communication business, mobile communication devices are becoming one of the means of public communication. Such mobile communication devices are sold with spare batteries in addition to the batteries used in the mobile communication devices. In general, as a battery of a mobile communication device, a lithium-based secondary battery having a substantially rectangular plate shape and rechargeable is used. Lithium-based secondary batteries include lithium ion batteries and lithium polymer batteries. Considering the prevalence of mobile communication devices, there are usually two or more spare batteries in a household. However, only the battery mounting unit is installed in the operation equipment such as toy cars or children's electronic learning machines such as cylindrical batteries. As a result, a battery for a mobile communication device having a substantially rectangular plate shape cannot be utilized.

An object of the present invention is to provide an operating device that can be used as a battery of the operating device, such as a toy car or an electronic learning machine, the battery for mobile communication devices that are currently popularly distributed.

Another object of the present invention is to provide an operating device that can be used by mounting a battery for a mobile communication device regardless of size and type.

Still another object of the present invention is to provide a battery accommodating device for achieving the above two objects.

Another object of the present invention is to reduce the waste of resources and environmental pollution by reducing the consumption of primary batteries.

Still another object of the present invention is to reduce the cost of purchasing a primary battery by utilizing a battery of a mobile communication device which is a secondary battery in a home.

1 is a perspective view showing an example of an actuator according to the present invention;

2 is a perspective view of a battery storage device for an actuator according to the present invention;

3 is a plan view of a battery storage device for an actuator according to the present invention;

4 is a perspective view showing another example of the actuator according to the present invention;

5 is a perspective view showing another embodiment of a battery storage device;

6 is a perspective view showing a modification of FIG.

7 is a perspective view showing another embodiment of a battery storage device according to the present invention;

8 and 9 are views each showing an example of the second elastic pressure mechanism,

10 is a view showing another example of the second elastic pressurizing mechanism;

11 is a perspective view showing another modified example of FIG.

12 is a perspective view illustrating another modified example of FIG. 5.

Explanation of symbols on the main parts of the drawings

50: battery for mobile communication device 100: operating device

104: battery storage device 104a: case

110: battery compartment 111: battery compartment

122, 130: terminal 130a: positive terminal

130b: cathode terminal 131: slider

132: guide groove 133: rail

150: fixing means 151: first elastic pressure mechanism

152: spring 153, 156a: rubber

156: second elastic pressure mechanism

The operating device according to the present invention is an operating device operated by receiving power from a battery, wherein a battery for a mobile communication device having a substantially rectangular plate shape installed on one side of the operating device and having a charging terminal portion and a power supply terminal portion is mounted thereon. It is installed to protrude upward from one edge of the battery seating part, the battery seating part to be connected to the internal board or motor, and the installation position of the power supply terminal part in the state of being mounted on the battery seating part is different from each other. And a secondary battery mounting portion including terminals for power supply terminals of different batteries, and terminals installed to be in contact with each other at different positions, and battery fixing means for allowing the battery to be mounted and fixed to the battery seating portion.

The battery seating portion is formed in the shape of a rectangular groove, and the battery fixing means is installed on one side edge of the battery seating portion and is elastically supported on the opposite side of the second catching portion and the second catching portion to catch the first catching portion formed at one end of the battery. It may be configured to include a movable piece having a fourth locking portion which is installed to be movable and coupled to the third locking portion formed at the other end of the battery to prevent the battery from being separated from the battery seating portion.

In addition, the battery seating portion is formed in the shape of a rectangular groove, the terminals are provided at intervals of at least three cathode portions and two anode portions so as to be connected to the terminals of the battery irrespective of the spacing of the battery terminals, the fixing means The first elastic pressing mechanism is installed on the remaining three sidewalls except the sidewall on which the silver terminal is installed, and elastically pressurizes the three sides of the battery mounted in the square groove and in one rotational direction near the battery seating part. The second elastic pressing mechanism may be provided to press the back of the battery mounted on the battery seat to prevent the battery from being detached from the battery seat.

In some cases, the battery seating part and the fixing means may be as described above, and the terminals may be installed on slides which are movable left and right.

In some cases, the battery seating portion and the fixing means are as described above, and the width B of the negative electrode portion and the positive electrode portion is equal to {5 mm <B so that the terminals can be connected to the terminals of the battery irrespective of the arrangement intervals of the battery terminals. It may be configured to have a value of <(width / 2) mm of the battery seating part}.

The above terminals are preferably arranged to be longer than 5 mm in the longitudinal direction so that the terminals can be connected regardless of the position in the longitudinal direction of the terminals of the battery.

At the bottom of the battery seating part, there is a groove in which a cylindrical battery can be seated, and a terminal connected to both ends of the groove and respectively connected to a substrate or a motor therein so that the cylindrical battery can be mounted. The battery mounting portion may be further formed.

According to an embodiment of the present invention, a battery accommodating device includes a case having a battery seat for allowing a battery for a mobile communication device in a substantially rectangular plate shape having a terminal for charging and a terminal for supplying power to be seated on one side edge of the seat. It can be connected to the board or motor of the device that is installed to protrude upward, and the installation position of the power supply terminal part when it is mounted on the seating part is different from the power supply terminal parts of different batteries of different specifications. And a battery mounting part including battery fixing means for allowing the batteries to be mounted and fixed to the battery seating part, respectively, which are installed in contact with each other in a position.

In this case, the battery seating portion is also formed in a rectangular groove shape, and the fixing means is installed on the three remaining side walls except for the side wall on which the terminal is installed, so as to elastically press the three sides of the battery mounted in the square groove. And a second elastic pressurizing mechanism which is elastically installed in the rotational direction near the pressurizing mechanism and the battery seating portion and presses the back of the battery mounted on the battery seating portion to prevent the battery from being detached from the battery seating portion. It is good to make a configuration.

According to the present invention, the actuating toy is an actuating device operated by receiving power from a battery, wherein a battery for a mobile communication device having a substantially rectangular plate shape installed on one side of the actuating device and having a charging terminal part and a power supply terminal part is seated. Rectangular groove-shaped battery seating part, which is installed to protrude upward at one edge of the battery seating part is connected to the internal substrate or motor, and is installed to be in contact with the respective terminal terminals for power supply of the battery mounted to the battery seating part A second catch portion provided at one edge of the terminals and the battery seating portion and allowing the first catch portion formed at one end of the battery to be caught, and a third catch formed elastically supported on the opposite side of the second catch portion to be movable and formed at the other end of the battery A moving piece having a fourth catch portion coupled to the portion to prevent the battery from being detached from the battery seat portion And it may have a configuration including a battery compartment containing a battery consisting of the fastening means.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a perspective view showing an example of the operating device according to the invention, Figure 2 is a perspective view of the battery storage device for the operating device according to the invention, Figure 3 is a plan view of the battery storage device for the operating device according to the present invention.

Referring to FIG. 1, in the present embodiment, a small vehicle is used as the operating device 100, and a battery mounting unit 110 and a battery in which a battery of a mobile communication device having a substantially rectangular plate shape may be mounted on the bottom of the small vehicle. The opening and closing portion 102 that covers the upper surface of the mounting portion 110 is provided. The opening and closing portion 102 has a shape similar to that used for a battery storage device for a general electric vehicle toy. Although the opening and closing portion 102 is not necessarily required, it is preferable to install the battery for the mobile communication device so that the battery mounting portion can be more stably fixed. The opening and closing portion 102 may be one component of the battery fixing means described later.

The battery mounting unit 110 may be integrally formed on the body of the operating device 100, or may be configured by installing the battery storage unit 104 configured by using a separate case 104a as shown in FIGS. 2 and 3. It may be. The battery mounting unit 110 may be applied to various actuators without being limited by the type, size, shape, etc. of the actuator.

In the operating device 100 and the battery storage device 104 for an operating device according to the present invention, a battery mounting unit 111 on which a battery of a mobile communication device, for example, a mobile phone may be mounted, and one side edge of the battery mounting unit 111 may be installed. Terminals 130 and the battery fixing means 150 for fixing the battery seated on the battery seat 111.

The battery seating part 111 is installed on one side of the operating device to allow a battery for a mobile communication device having a substantially rectangular plate shape having a charging terminal part and a power supply terminal part to be mounted thereon, and the battery of various standards may be mounted thereon. It is desirable to make a roughly rectangular groove shape based on a relatively large battery.

One side edge of the battery seating part 111 is installed to protrude upward at intervals. These terminals 130 have a semi-circular ring shape and are elastically supported to always outward by their elastic force or by a spring embedded in the slider 131. The installation structure of the terminals 130 may adopt an existing known structure installed in the mobile communication device.

The terminals 130 are connected to an internal substrate or a motor in a state in which the terminals 130 are mounted on the actuator to supply power of a battery toward the substrate and the motor. The terminals 130 are provided on the guide groove 132 formed in the width direction and the slider 131 installed to move left and right along the rail 133 formed on the side thereof. This is to adjust the position of the terminals 130 to the left and right to be in contact with the terminal portions of the battery regardless of the size of the battery to be mounted. That is, in this embodiment, the terminals 130 may be installed and moved on the slider 131 so that the position of the terminal for power supply of the battery is set when the battery for the mobile communication device is mounted on the battery seat 111. Even if it depends on the type of the power supply terminals of each battery may be in contact with each other at different positions. Of course, the terminals 130 are connected to a substrate, a motor, or the like of an operating device through a flexible printed circuit board (FPCB) or a wire provided with a connector.

The battery fixing means 150 is intended to be fixed to the battery of the substantially rectangular plate shape is mounted on the battery seating portion (111). The battery fixing means 150 is a part that can be changed in various forms because it can be fixed to the battery in a stable position. The battery fixing means 150 is one side of the first elastic pressing mechanism 151 and the battery mounting portion 111 to prevent the left and right movement of the battery is installed on each of the three side walls, except the side where the terminals 130 are installed The second elastic pressing mechanism 156 is installed at the edge to press the back of the battery so that the battery can be fixed to the battery mounting unit 110.

The first elastic pressurizing mechanism 151 is elastically supported by three springs 152 on three sidewalls of the battery seating portion 111 so as to be stretchable and expandable according to the size of the battery to be mounted thereon. Material is attached so that the battery can be more firmly fixed by the rubber (153).

In addition, the fixing bar 157 is coupled to an intermediate point of both legs of the second elastic pressurizing mechanism 156, and ends of both legs are bent outwardly and interposed with springs on the lower left and right walls of the battery seat 111. It is elastically supported and press-fixes the back of the battery mounted by the elastic force of the spring coupled to the ends of both leg portions. Here, the second elastic pressurizing mechanism 156 can be changed into various shapes and structures as long as it can press fix the outer surface of the battery to be mounted.

Currently, since a battery of a mobile communication device that is commercially available varies the position and spacing of its electrode terminals little by little depending on the manufacturer and model, when the battery is mounted, the slider 131 is moved to the left and right so that the terminal parts and the terminals 130 of the battery are accurately positioned. It is adjusted to be connected.

In the present embodiment, the slider 131 is guided by the guide groove 132 and the rail 133 to adopt a configuration in which the slider 131 is coupled to the rotatable screw member and interlocked with the screw member. It is also possible to employ a configuration that is moved left and right.

In addition, all other configurations that can move the slider 131 from side to side are applicable.

It is common to use two 1.5V batteries (that is, 1.5V × 2 = 3V) or three (1.5V × 3 = 4.5V) for the operation toy of a conventional toy car, a toy helicopter, a toy robot, etc. Even when the battery of the mobile communication device is used as the battery for the operating device, there is no problem in the operation of the operating device. In addition, even if the operating device using four 1.5V batteries can be operated without any problem when using a lithium-based secondary battery of 3.7V. Compared to the primary battery, the battery of the mobile communication device has a high voltage of a single cell (initial voltage 4.2V) and a large amount of current (about 1000mA), so it can be operated even with 6 or 9V operating toys. Normally, such a toy that requires a high voltage is intended to rotate the motor at high speed. Considering that it is a toy, the motor driving circuit is redesigned with a medium voltage (about 4 V) instead of a high voltage. It is possible to manufacture a working toy that exhibits sufficient performance.

4 is a perspective view showing another example of the actuator according to the present invention.

Figure 4 shows that the toy boat is employed as the operating device (100a) of the present invention, the battery mounting portion that can be mounted to the mobile communication device battery 50 of the rectangular plate shape on one side of the upper surface of the operating device (100a) 110 is formed. The battery mounting unit 110 forms a battery recess 111 having a rectangular groove shape on one side of an upper surface of the actuator 100a, and has positive and negative terminals 130a and negative terminals along one side edge of the battery seat 111. At least three 130b and at least 5 mm longer than conventional terminals (about 4 mm) in the longitudinal direction may be provided and preferably 6 mm to 20 mm, respectively.

As the battery fixing means 150, as in the conventional mobile communication device, the first catching part 51 installed at one edge of the battery seating part 111 and formed at one end of the battery 50 for the rectangular communication device having a rectangular plate shape is provided. The second catching portion 161, which is able to be taken), is elastically supported on the opposite side of the second catching portion 161 is installed to be movable and coupled to the third catching portion 53 formed at the other end of the battery 50, rectangular plate type The mobile communication device battery 50 may have a moving piece 165 having a fourth catching part 164 to prevent the battery 50 from being detached from the battery seating part. In the state in which the battery 50 for the mobile communication device is mounted and fixed to the battery mounting unit 110 having the above-described configuration, the positive electrode terminal 55 of the battery 50 for the mobile communication device may include some of the positive electrode terminals 130a, The negative electrode terminal 56 of the battery 50 for the mobile communication device is in contact with some of the negative electrode terminals 130b to supply the necessary power to the operating device 100a.

5 is a perspective view showing another embodiment of the battery storage device.

5 is a battery accommodating device 104 is a battery mounting portion 110 is formed in the case 104a that can be mounted on the operation toy or electronic learning machine. The battery accommodating device 110 is configured by arranging a plurality of positive electrode terminals 130a and negative electrode terminals 130b so as to be applicable to various operating devices without being limited by the type, size, shape, etc. of the operating device. In other words, the terminals of the battery can be connected to each other even if they are slightly different. That is, the arrangement of the terminals 130 shown in FIG. 5 may be applied to the operation toy even when the battery mounting unit is integrally formed with the electronic learner or the like. The rest of the battery seating portion 111 and the battery fixing means 150 for fixing the battery seated on the battery seating portion 111 is the same as described in the previous embodiment.

6 is a perspective view illustrating a modified example of FIG. 5.

As shown in FIG. 6, the terminal 130 can be configured by using a wide conductive member without dividing the terminal 130a of the positive electrode or the terminal 130b of the negative electrode into plural numbers. The battery fixing means 150 including the remaining battery seating part 111, the first elastic pressing mechanism 151 and the second elastic pressing mechanism 156 is the same as described above.

7 is a perspective view showing another embodiment of a battery storage device according to the present invention.

The battery storage device 104 illustrated in FIG. 7 is a battery mounting part 110 formed in a case 140a that can be mounted on an operation toy or an electronic learning machine, and has a cylindrical primary shape at the bottom of the battery seating part 111. The primary battery mounting portion 120 is further formed of a groove 121 to which the paper can be mounted and terminals 122 facing each other from the ends of the groove 121. These terminals 122 are parts that are connected to the internal substrate or the motor of the device in a state of being installed in the operating toy or the like. The primary battery mounting unit 120 shown in FIG. 7 may be applied as it is when integrally formed with an operating toy and an electronic learning machine. The rest of the battery seating portion 111 and the battery fixing means 150 for fixing the battery seated on the battery seating portion 111 is the same as described in the previous embodiment.

In the case of using the battery storage device 104 as shown in FIG. 7 or integrally forming the battery mounting unit and the primary battery mounting unit as shown in FIG. A rectangular plate-shaped mobile communication device battery, which is a secondary battery, can be used as a dual purpose.

8 and 9 each show an example of the second elastic pressurizing mechanism.

As shown in FIG. 8, fixing bars 156 are coupled to intermediate points of both legs 158 of the second elastic pressurizing mechanism 156, and ends of both legs 158 are bent outwardly to form a battery seating part ( It is to be elastically supported through the spring 159 on the lower left and right wall surface of the 111, and to press and fix the back of the battery mounted by the elastic force of the spring 159 coupled to the ends of both legs (158). do. A rubber 156a is provided on the surface of the second elastic pressurizing mechanism 156 facing the battery so that the battery can be elastically pressed. In some cases, as shown in FIG. 9, the rubber plate 156a may be attached over a large area to increase the fixing force of the battery.

10 is a view showing another example of the second elastic pressurizing mechanism.

As shown in FIG. 10, when the legs 158 of the second elastic pressurizing mechanism 156 have different lengths and are installed in the vicinity of the battery seating part, the battery mounted on the battery seating part may be pressurized without a separate spring. Elastic force can be generated.

11 is a perspective view illustrating another modified example of FIG. 5.

As shown in FIG. 11, in some cases, the terminals 130 may be arranged to be long to be bonded to each other regardless of the longitudinal position of the terminal of the battery for a mobile communication device. Although the length of a terminal in a general mobile communication device is about 4 mm, in the present invention, it is preferable to set it to 5 mm to 15 mm, and it can also be configured longer. The rest is as described with reference to FIG. 5.

12 is a perspective view illustrating another modified example of FIG. 5.

As shown in FIG. 12, in some cases, the grooves 136 are formed on the sidewalls of the terminals 130 on which the terminals 130 are disposed, so that the protrusions of the battery having protrusions at the bottom thereof may be coupled to make the battery more firmly mounted. . The rest is the same as described in FIG.

As described above, the contents applied to the case of each battery storage device described above may be applied to the main body of the operating device such as the operation toy, the electronic learner, the camera, and the like.

As can be seen from the above description, according to the present invention, since the spare part of the battery for a mobile communication device can be used as a battery for an operating device such as a toy car or an electronic learning machine for a child, the cost of purchasing the battery for an operating device Can reduce the cost.

In addition, since the battery for the mobile communication device can be recharged, there is no need to purchase additional batteries while using the operating device.

In addition, since the battery storage device for the operation device according to the present invention can be used universally regardless of the size and type of the battery for the mobile communication device, its utilization is very wide, and as the spread of the mobile communication device is expanded, the battery for the remaining spare portion is increased. It can be usefully used, contributing greatly to resource saving and recycling, and helping to reduce environmental pollution.

In addition, if the present invention is generalized, by adjusting the rated voltage of the motor to redesign as 3.7V will be more compatible.

Although the present invention has been described with reference to the preferred embodiments, those skilled in the art will understand that the present invention may be modified and applied in various forms without departing from the spirit and scope of the present invention.

Claims (10)

In an operating device that is operated by a battery power supply, A battery seating part installed at one side of the actuator and allowing a battery for a mobile communication device having a substantially rectangular plate shape having a charging terminal part and a power supply terminal part to be seated; The battery seat is installed to protrude upward from one edge of the battery seating part and is connected to an internal substrate or a motor, and the power supply of the different batteries of various standards having different installation positions of the power supply terminal part in the state of being mounted to the battery seating part. Terminals provided to be in contact with the supply terminal portions at different positions, respectively; And And a secondary battery mounting portion including a battery fixing means for allowing the battery to be mounted and fixed to the battery seating portion. The method of claim 1, wherein the battery seating portion is formed in the shape of a rectangular groove, the battery fixing means is installed on one edge of the battery seating portion and the second catching portion to allow the first catching portion formed at one end of the battery And a moving piece having a fourth catching part that is elastically supported opposite the second catching part and installed to be movable and is coupled to a third catching part formed at the other end of the battery to prevent the battery from being separated from the battery seating part. Actuator, characterized in that configured to. The battery mounting part of claim 1, wherein the battery seating part is formed in a rectangular groove shape, and the terminals are each provided with at least three cathode and anode parts so as to be connected to the terminals of the battery regardless of the arrangement interval of the battery terminals. It is installed at intervals, the fixing means is installed on the remaining three side walls except the side wall on which the terminal is installed, the first elastic pressure mechanism and the battery to elastically press the three side of the battery mounted in the square groove And a second elastic pressurizing mechanism which is elastically installed in a rotational direction near the seating portion and presses the rear surface of the battery mounted on the battery seating portion to prevent the battery from being detached from the battery seating portion. Actuator, characterized in that configured. According to claim 1, wherein the battery seat is formed in the shape of a square groove, the terminals are provided on a slide that can move left and right, the fixing means is installed on the remaining three side walls except the side wall on which the terminal is installed to the square A first elastic pressing mechanism for elastically pressing three sides of the battery mounted in the groove and elastically installed in one rotational direction near the battery mounting portion to press the back of the battery mounted on the battery mounting portion And a second elastic pressurizing mechanism for preventing the battery from being separated from the square groove. The method of claim 1, wherein the battery seating portion is formed in the shape of a rectangular groove, the width B of the negative electrode portion and the positive electrode portion is {5 so that the terminals can be connected to the terminals of the battery irrespective of the spacing of the battery terminals; ㎜ <B <(width of the battery seating part / 2) mm}, and the fixing means is installed on the three remaining side walls except the side wall on which the terminal is installed, and the three side surfaces of the battery mounted in the square groove. The first elastic pressing mechanism which is elastically pressurized and is elastically installed in the rotational direction near the battery seating part to press the back of the battery mounted on the battery seating part so that the battery is separated from the square groove. An actuating device, characterized in that it is provided with a second elastic pressurizing mechanism that prevents it from becoming. The actuator according to any one of claims 1 to 5, wherein the terminals are arranged to be longer than 5 mm in the longitudinal direction so that the terminals can be connected regardless of the longitudinal position of the terminals of the battery. The terminal according to any one of claims 1 to 5, wherein a bottom of the battery seating part is provided with a groove in which a cylindrical battery is seated and oppositely provided at both ends of the groove and connected to an internal substrate or a motor. Actuator, characterized in that the primary battery mounting portion is further provided to enable the cylindrical battery is mounted. In the battery storage device, A case having a battery mounting portion for allowing a battery for a mobile communication device having a substantially rectangular plate shape having a charging terminal portion and a power supply terminal portion to be seated thereon; It can be connected to the board or the motor of the device is installed to protrude upwardly on one side edge of the seating portion, the mounting position of the power supply terminal unit in the state of being mounted on the seating section Terminals provided to be in contact with the power supply terminal portions at different positions, respectively; And And a battery mounting portion including a battery fixing means for allowing the battery to be mounted and fixed to the battery seating portion. The battery mounting part of claim 8, wherein the battery seating part is formed in a rectangular groove shape, and the fixing means is installed on the three remaining side walls except the side wall of the side in which the terminal is installed, and the three side surfaces of the battery mounted in the square groove are elastic. The first elastic pressing mechanism which is pressurized by the first and the battery mounting portion is elastically installed in any one rotational direction to press the back of the battery mounted on the battery seating portion so that the battery is separated from the battery seating portion And a second elastic pressurizing mechanism for preventing the battery. In an operating device that is operated by a battery power supply, A rectangular groove-shaped battery seating part installed at one side of the actuator and allowing a battery for a mobile communication device having a substantially rectangular plate shape having a charging terminal part and a power supply terminal part to be seated thereon; Terminals installed to protrude upward from one edge of the battery seating part and connected to an internal substrate or a motor, and terminals installed to be in contact with the power supply terminal parts of the battery mounted to the battery seating part; And A second catching part provided at one edge of the battery seating part and allowing the first catching part formed at one end of the battery to be caught, and a third catching part which is elastically supported on the opposite side of the second catching part and is movable; And a battery mounting portion including a battery fixing means coupled to the locking portion and having a movable piece having a fourth locking portion to prevent the battery from being detached from the battery seating portion.