JP2010063318A - Charging cradle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a charging cradle for unfailingly charging a built-in battery when a mobile device is set while smoothly putting the mobile device in or out an attaching/detaching concave portion. <P>SOLUTION: The charging cradle includes: a case 10 having the attaching/detaching concave portion 11 enabling to insert the mobile device 70 having a built-in battery; a contact point lever 20 for allowing an output terminal 21 to protrude from the inner surface opposite on one side of the attaching/detaching concave portion 11; a lock lever 30 having a protruding portion 31 protruding from the inner surface of the other side to the attaching/detaching concave portion 11; a button lever 40 for tilting the contact point lever 20 and the lock lever 30 to an attaching/detaching position and a setting position; and a coupling mechanism 50 for coupling the button lever 40 to the lock lever 30 and the contact point lever 20. The charging cradle is configured so that in the position where the button lever 40 attached or detached, the coupling mechanism 50 moves the protruding portion 31 of the lock lever 30 and the output terminal 21 of the contact point lever 20 to the outside of the attaching/detaching concave portion 11, and in the setting position of the button lever 40, the coupling mechanism 50 allows the lock lever 30 and the contact point lever 20 to protrude to the attaching/detaching concave portion 11. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a charging stand having a detachable recess for detachably inserting a portable device containing a rechargeable battery.

A charging stand for charging a portable device by inserting it into a detachable recess has been developed. (See Patent Document 1)
The charging stand described in this publication is provided with an attaching / detaching recess having an upper opening. An output terminal for a charging terminal is provided at the bottom of the detachable recess. Further, an engaging portion of the lock spring is protruded from the side surface of the detachable recess in a state where it can be elastically deformed. When the portable device is inserted into the attachment / detachment recess, the charging base connects the output terminal to the electrode terminal exposed on the bottom surface of the portable device. Moreover, an engaging part is engaged with the ditch | groove provided in the case of a portable apparatus. Therefore, even if the portable device to be inserted into the attachment / detachment recess is a light and small mobile phone, this charging stand can reliably connect the electrode terminal and the output terminal without floating upward.
Japanese Patent Laid-Open No. 10-336906

  However, the charging stand described in Patent Document 1 has a drawback that it is difficult to smoothly put the portable device in and out of the attachment / detachment recess and to place the portable device in a fixed position. This is because, when the portable device is inserted, a lock spring provided to stop the portable device is elastically deformed to guide the engaging portion into the concave groove of the case. If the lock spring is weakened so that the portable device can be easily attached and detached, the portable device is lifted by the contact pressure of the output terminal and cannot be held in place. In particular, since this charging stand is provided with an output terminal that acts to be elastically pushed up at the bottom of the detachable recess, it is difficult for the tilting body to push up the contact pressure of the output terminal and to place it in a fixed position. As the contact pressure of the output terminal is increased in order to reduce the contact failure, the push-up force of the portable device increases, and the portable device cannot be reliably charged while being held in a fixed position. Furthermore, some portable devices are attached so that a rubber elastic jacket for protecting the case can be attached and detached. The external shape of the portable device differs depending on whether the jacket is attached or removed. The charging stand of Patent Document 1 has a drawback that it is impossible to charge a built-in battery by reliably setting portable devices having different external shapes in a fixed position.

The present invention has been developed for the purpose of solving this drawback. An important object of the present invention is to provide a charging stand that can stably and stably charge a built-in battery in a set state while smoothly inserting and removing a portable device into and from a detachable recess.
Another important object of the present invention is to provide a charging stand that can reliably and stably charge a built-in battery even if the outer shape is different, such as a portable device to which a jacket is attached.

Means for Solving the Problems and Effects of the Invention

The charging stand of the present invention has the following configuration in order to achieve the above-described object.
The charging stand includes a case 10 having an attaching / detaching recess 11 that opens upward so that a portable device 70 containing a rechargeable battery can be removably inserted, and an attaching / detaching recess 11 from one opposing inner surface of the attaching / detaching recess 11 of the case 10. A contact lever 20 for projecting the output terminal 21 toward the head, a lock lever 30 having a projecting portion 31 projecting from the other opposing inner surface toward the attachment / detachment recess 11, and the case 10. 30 is attached to the attachment / detachment position where the portable device 70 is attached / detached, the button lever 40 is tilted to the set position where the output terminal 21 is brought into contact with the portable device 70, and the connection mechanism is connected to the lock lever 30 and the contact lever 20. 50. In the charging stand, when the button lever 40 is attached / detached, the connecting mechanism 50 moves the protrusion 31 of the lock lever 30 and the output terminal 21 of the contact lever 20 away from each other, thereby connecting the protrusion 31 and the output terminal 21 to each other. At the set position of the button lever 40, the connecting mechanism 50 moves in a direction in which the lock lever 30 and the contact lever 20 approach each other, and the protrusion 31 of the lock lever 30 and the contact The output terminal 21 of the lever 20 is projected into the attachment / detachment recess 11.

  The charging base described above has a feature that the built-in battery can be reliably and stably charged in the set state while the mobile device is smoothly inserted into and removed from the attachment / detachment recess. In addition, the above charging stand has a feature that the built-in battery can be reliably and stably charged even if the outer shape is different, such as a portable device on which a jacket is attached. That is, in a state where the portable device is inserted into the attachment / detachment recess provided in the case, the button lever is moved to the set position, the lock lever and the contact lever are moved in a direction approaching each other, and the protrusion of the lock lever, This is because the output terminal of the contact lever protrudes into the attachment / detachment recess.

  In the charging stand according to claim 2 of the present invention, the contact lever 20 is tiltably coupled to the case 10 via the intermediate tilting shaft 22 so as to tilt and cause the output terminal 21 to protrude into the detachable recess 11. An output terminal 21 is connected above the shaft 22. The lock lever 30 is connected to the case 10 with the lower part as a tilting shaft 32. Further, the button lever 40 includes a tilting plate 41 disposed on the upper surface of the case 10 and a tilting arm 42 extending downward from the tilting plate 41, and an attaching / detaching position with the upper part of the tilting arm 42 as the tilting shaft 43. And is connected to the case 10 so that it can be tilted to the set position. The connection mechanism 50 includes a link mechanism 51 that connects the tilt arm 42 of the button lever 40 to the lock lever 30 and connects the tilt arm 42 to the contact lever 20. The link mechanism 51 is connected to the lower part of the contact lever 20 and is provided below the detachable recess 11 so as to be reciprocally movable in the horizontal direction, and the lower part is connected to the slide plate part 52A. The slide rod 52 is composed of a vertical plate portion 52B whose upper portion is connected to the lower portion of the tilting arm 42 of the button lever 40. In the state where the button lever 40 is moved to the attachment / detachment position, the charging stand tilts in a direction in which the lock lever 30 and the contact lever 20 are separated from each other, and the protruding portion 31 and the output terminal 21 are moved to the outside of the attachment / detachment recess 11. When the button lever 40 is moved and moved to the set position, the lock lever 30 and the contact lever 20 are tilted in a direction approaching each other, and the protrusion 31 of the lock lever 30 and the output terminal 21 of the contact lever 20 Is protruded into the desorption recess 11.

  In the above charging base, the tilt plate provided on the button lever is operated to the attachment / detachment position and the set position, and the lock lever and the contact lever are securely tilted, and in the state where the portable device is taken in and out, the protruding portion and the output When the terminal is moved to the outside of the insertion / removal recess and opened largely, and the mobile device is set, the protrusion and the output terminal are moved closer to the mobile device to ensure the battery built in the mobile device. There is a feature that can be charged stably. In particular, this structure also has a feature that both the lock lever and the contact lever can be reliably tilted by operating the button lever while the connection mechanism is a simple mechanism.

The charging stand according to claim 3 of the present invention includes a lock mechanism 45 that holds the button lever 40 in the detaching position and the setting position.
The above charging stand uses a lock mechanism to hold the button lever in the detaching position and the setting position, so that the portable device can be smoothly inserted in the detaching position, and the output terminal is securely connected to the portable device in the setting position. There is a feature that can be electrically connected to the electrode terminal.

The charging stand according to claim 4 of the present invention includes a stopper arm 46 in which the lock mechanism 45 is fixed to the tilting plate 41 and a pressing spring 47 that elastically presses the stopper arm 46. This push spring 47 is compressed the shortest by the stopper arm 46 in the middle of moving the button lever 40 from the attachment / detachment position to the set position, and is compressed longer than the position where the stopper arm 46 at the attachment / detachment position and the set position is compressed most. To be.
The above charging stand can hold the button lever in the detaching position and the setting position with a simple locking mechanism.

  In the charging stand according to claim 5 of the present invention, the portable device 70 set in the detachable recess 11 has a detachable jacket 73.

  Embodiments of the present invention will be described below with reference to the drawings. However, the embodiment described below exemplifies a charging stand for embodying the technical idea of the present invention, and the present invention does not specify the charging stand as follows.

  Further, in this specification, in order to facilitate understanding of the scope of claims, numbers corresponding to the members shown in the examples are indicated in the “claims” and “means for solving problems” sections. It is added to the members. However, the members shown in the claims are not limited to the members in the embodiments.

  1 to 4 show a state in which the portable device 70 is set on the charging stand. 1 and 3 show a state in which the portable device 70 is covered with the jacket 72 and set on the charging stand, and FIGS. 2 and 4 show a state in which the portable device 70 is set on the charging stand without being covered with the jacket. Show. The portable device 70 has a built-in battery (not shown) that is charged with power supplied from a charging stand. The charging stand sets the mobile device 70 in the removable recess 11 of the case 10 so as to be detachable, and charges the battery of the mobile device 70. The battery built in the portable device 70 can be any rechargeable battery such as a nickel metal hydride battery or a lithium ion battery. In the present embodiment, a remote controller that operates an electronic product such as a game electronic device can be used as the portable device 70. However, any device that has a battery that can be charged, such as a mobile phone, can be used as the mobile device.

  As shown in FIGS. 5 to 8, the charging stand includes a case 10 having an attachment / detachment recess 11 that opens upward so that the portable device 70 can be detachably inserted, and one opposing inner surface of the attachment / detachment recess 11 of the case 10. A contact lever 20 that projects the output terminal 21 toward the detachable recess 11, a lock lever 30 having a projection 31 that projects from the other opposing inner surface toward the detachable recess 11, and the lock lever 30 and the contact lever 20. A button lever 40 that tilts to a detaching position for detaching the portable device 70 and a set position for bringing the output terminal 21 into contact with the portable device 70, and a coupling mechanism 50 that couples the button lever 40 to the lock lever 30 and the contact lever 20. With.

  The case 10 charges the battery by connecting the output terminal 21 to the portable device 70 inserted into the attachment / detachment recess 11. The output terminal 21 is connected to a charging circuit (not shown) that charges the battery. The charging circuit is built in the case 10 or is externally connected to the charging stand via a lead wire. The charging stand shown in the figure connects a three-terminal output terminal 21 consisting of a positive and negative output terminal and one signal terminal to the portable device 70. The portable device 70 is provided with a power supply terminal 71 at a position where the output terminal 21 is connected to the insertion / removal recess 11. In other words, the output terminal 21 is disposed at a position where it is connected to the power supply terminal 71 of the portable device 70 inserted into the attachment / detachment recess 11.

  The case 10 is made of plastic, and is provided with an attachment / detachment recess 11 having a depth that allows the portable device 70 to be inserted and become independent. The attachment / detachment recess 11 allows the portable device 70 to be taken in and out with the button lever 40 in the attachment / detachment position. Therefore, the inner shape of the removable recess 11 is larger than the outer shape of the portable device 70 so that it can be freely inserted and removed. Further, the detachable recess 11 has an inner shape that can hold the portable device 70 so as not to come out in a state where the output terminal 21 of the contact lever 20 and the protruding portion 31 of the lock lever 30 protrude toward the portable device 70. . Further, the detachable recess 11 has a depth at which the portable device 70 can be supported by inserting the portable device 70 and pressing it with the protruding portion 31 of the lock lever 30.

  The case 10 is provided with an electrode window 14 for projecting the output terminal 21 in the detachable recess 11 and a through hole 15 for projecting the projecting portion 31. The electrode window 14 and the through-hole 15 are opened in a slit shape extending in the vertical direction on the peripheral wall 12 constituting the inner surface of the removable recess 11. The electrode window 14 is provided as three rows of slits for projecting the three sets of output terminals 21 into the detachable recess 11. The through holes 15 are provided as two rows of slits so that the two protruding portions 31 protrude. Since the output terminal 21 and the protruding portion 31 protrude from the facing surface of the detachable recess 11, the electrode window 14 and the through hole 15 are opened on the facing surface of the peripheral wall 12 of the detachable recess 11.

  The case 10 shown in FIGS. 1 and 2 is provided with a plurality of detachable recesses 11 arranged side by side in the figure. This charging stand can sequentially charge the built-in batteries by inserting the portable device 70 into each of the attachment / detachment recesses 11. Each detachable recess 11 is provided with a contact lever 20 and a lock lever 30 that are tilted by a button lever 40 that can be operated independently.

  As shown in FIGS. 5 to 9, the contact lever 20 is tiltably coupled to the case 10 via an intermediate tilt shaft 22 so as to tilt and cause the output terminal 21 to protrude into the attachment / detachment recess 11. An output terminal 21 is connected above 22. The contact lever 20 is formed of plastic in a plate shape that bends in the middle, and the tilting shafts 22 protrude linearly on both sides of the bent portion. The contact lever 20 is connected to the case 10 so that the tilting shaft 22 can be rotated horizontally. The contact lever 20 is connected to the case 10 in such a posture that the upper and lower portions are separated from the inner surface of the attachment / detachment recess 11 so that the contact lever 20 can rotate and tilt about the tilt shaft 22. In order to connect the tilting shaft 22 of the contact lever 20, the case 10 is provided with a pair of support plates 16 extending vertically on both sides of the contact lever 20, as shown in FIG. The support plate 16 is provided integrally with the case 10 so as to be connected to the outer peripheral surface of the peripheral wall 12. The pair of support plates 16 are provided with through holes 16a, and are connected so that the tilting shaft 22 of the contact lever 20 can be rotated.

  Three rows of output terminals 21 are connected to the plate portion 20A above the tilting shaft 22 so as to extend vertically. The output terminal 21 is made of an elastic metal wire, and a portion that contacts the power supply terminal 71 of the portable device 70 is bent in a mountain shape. In the illustrated output terminal 21, the lower end of the elastic metal wire is fixed to the back surface of the plate portion 20 </ b> A of the contact lever 20, and the mountain-shaped contact portion 21 a penetrates the plate portion 20 </ b> A and protrudes to the front surface side. In order to penetrate the contact portion 21a so that it can freely enter and exit, the plate portion 20A is provided with openings 23 of three rows of slits. The contact portion 21 a elastically protrudes into the attachment / detachment recess 11 by the tilting contact lever 20 and contacts the power supply terminal 71 of the portable device 70.

  The lock lever 30 is coupled to the case 10 so that the lower portion can be tilted with the tilt shaft 32 as a lower portion. Accordingly, the lock lever 30 has a tilting shaft 32 extending in the horizontal direction at the lower end, and the projecting portions 31 are connected to both sides of the tilting shaft 32 so as to extend upward. The protrusion 31 is a chevron plate 31 </ b> A that protrudes from a through-hole 15 of a slit provided on the opposing surface of the peripheral wall 12 of the attachment / detachment recess 11. The chevron plate 31A is disposed in a posture orthogonal to the tilting axis 32, that is, in a vertical plane. The lock lever 30 shown in FIG. 10 connects the protrusions 31 formed of two rows of angled plates 31 </ b> A to the tilt shaft 32, and causes the protrusions 31 to protrude into the attachment / detachment recess 11. The lock lever 30 is connected to the case 10 so that the tilt shaft 32 rotates while moving up and down. The case 10 is provided with a guide gap 18 extending vertically to connect the tilt shaft 32 of the lock lever 30. As shown in the cross-sectional views of FIGS. 5 and 7, the guide gap 18 is provided by connecting a pair of L-shaped plates 17 to the outside of the peripheral wall 12 that constitutes the opposing surface of the detachable recess 11. The L-shaped plate 17 is provided integrally with the case 10 so that its upper end is connected to the outer peripheral surface of the peripheral wall 12. A guide gap 18 is provided between the L-shaped plate 17 and the peripheral wall 12, and the tilting shaft 32 of the lock lever 30 can be rotated and connected so as to move up and down.

  The button lever 40 includes a tilting plate 41 disposed on the upper surface of the case 10 and a tilting arm 42 extending downward from the tilting plate 41. The button lever 40 is coupled to the case 10 so that the upper part of the tilt arm 42 can be tilted between the attachment / detachment position and the set position with the tilt shaft 43 as the tilt shaft 43. The button lever 40 in FIGS. 10 and 11 has two rows of tilting arms 42 connected to both sides of the tilting plate 41, and a stopper arm 46 of the lock mechanism 45 is connected to the middle of the tilting arm 42. A tilt shaft 43 extending in the horizontal direction is connected to the tilt arm 42 on both sides and the stopper arm 46 on the center, and both ends of the tilt shaft 43 are protruded from the tilt arm 42, and the protruding portion 31 is connected to the case 10. It is connected so that it can rotate.

  The tilting plate 41 is disposed on the upper surface of the case 10 above the opposing surface that protrudes from the protruding portion 31 of the detachable recess 11 and outside thereof. The tilting plate 41 is formed in a shape that connects the attachment / detachment plate portion 41A and the set plate portion 41B in an inclined posture. As shown in FIGS. 5 and 6, the detaching plate portion 41A is in a horizontal posture with the tilting plate 41 in the detaching position, and the set plate portion 41B has the tilting plate 41 as shown in FIGS. The horizontal position is assumed in the set position. The tilting plate 41 can push down the detaching plate portion 41A to be in the detaching position in a horizontal posture, and can push down the set plate portion 41B to be operated in the setting position as a horizontal posture.

  The tilting arm 42 protrudes the connecting shaft 44 connected to the lock lever 30 and the link mechanism 51 so as to protrude on both sides of the lower end portion. As shown in FIG. 11, the connecting shaft 44 is rotatably connected to a connecting hole 33 provided on the back surface of the protruding portion 31 of the lock lever 30. The connecting shaft 44 is connected to the upper end portion of the slide rod 52 of the link mechanism 51 that is the connecting mechanism 50. The button lever 40 tilts the tilting arm 42 to tilt the lock lever 30, and further reciprocates the slide rod 52 of the link mechanism 51 to tilt the contact lever 20.

  As shown in FIGS. 9 to 11, the connecting mechanism 50 includes a link mechanism 51 that connects the tilt arm 42 of the button lever 40 to the lock lever 30 and connects the tilt arm 42 to the contact lever 20. The link mechanism 51 is connected to the lower part of the contact lever 20 and is connected to the slide plate part 52A below the detachable recess 11 so as to be reciprocally movable in the horizontal direction. The slide rod 52 includes a vertical plate portion 52 </ b> B whose upper portion is connected to the connecting shaft 44 of the tilt arm 42 of the button lever 40. The slide rod 52 is integrally formed of plastic so as to connect the slide plate portion 52A and the vertical plate portion 52B at a right angle.

  The slide plate portion 52 </ b> A is formed of plastic in an elongated plate shape, and is disposed so as to reciprocate in the longitudinal direction along the lower surface of the bottom plate 13 of the attachment / detachment recess 11 of the case 10. The bottom plate 13 of the case 10 is provided with a pair of guide ribs 19 that move the slide plate portion 52A in the longitudinal direction so as to protrude from the bottom surface. The slide plate portion 52A is disposed inside the pair of guide ribs 19 and reciprocates in the longitudinal direction. The slide plate portion 52A is provided with a connecting groove 53 that opens upward, and a cylindrical connecting rod 24 provided at the lower end of the contact lever 20 is guided and connected to the connecting groove 53.

  The vertical plate portion 52B is connected to the slide plate portion 52A so as to extend upward, and a connection hole 54 is provided at the upper end thereof so that the connection shaft 44 of the tilt arm 42 can be rotated. The vertical plate portion 52 </ b> B is disposed outside the pair of tilting arms 42 and is connected to a connecting shaft 44 that protrudes outside the tilting arms 42. Therefore, the upper end portion of the vertical plate portion 52 </ b> B is provided with a side wall portion 55 that protrudes outside the pair of tilting arms 42 and is parallel to the tilting arms 42. A connecting hole 54 is provided at the upper end of the side wall 55, and the connecting shaft 44 of the tilting arm 42 is inserted and connected so as to be rotatable.

  The charging stand shown in the figure is provided with a lock mechanism 45 that holds the button lever 40 in the detaching position and the setting position. The lock mechanism 45 includes a stopper arm 46 fixed to the tilt plate 41 and a push spring 47 that elastically presses the stopper arm 46. The pressing spring 47 is disposed in a vertical posture on the case 10 and covers an elastic pressing tool 48 whose upper end surface is inclined in a mountain shape. The elastic pressing tool 48 has a cap shape, and a pressing spring 47 is inserted therein so that it can move up and down while being elastically pressed by the pressing spring 47. The elastic pressing tool 48 is connected to the case 10 so that the guide part 49 provided in the case 10 can slide and move up and down. The lower end of the stopper arm 46 is in contact with the upper surface of the elastic pressing tool 48. In other words, the elastic pressing tool 48 elastically pushes up the lower end of the stopper arm 46. In the lock mechanism 45, the stopper arm 46 is pressed against the inclined surfaces on both sides of the elastic pressing tool 48 in a state where the button lever 40 is tilted between the attachment / detachment position and the set position. The elastic pressing tool 48 elastically pushes up the stopper arm 46 on the inclined surface, and holds the button lever 40 at the detaching position and the setting position. In the middle of the button lever 40 being tilted from the detaching position to the setting position or from the setting position to the detaching position, the pressing spring 47 is compressed the shortest and the elastic pressing tool 48 is lowered. When moved to either the detaching position or the setting position, the lower end of the stopper arm 46 moves to one of the inclined surfaces, and the push spring 47 becomes longer than the most compressed position. The locking mechanism 45 holds the button lever 40 in the detaching position and the setting position by compressing the push spring 47 in the middle of moving the button lever 40 between the detaching position and the setting position.

The above charging stand is used in the following state.
[State where mobile device is attached / detached]
When the portable device 70 is detached, the button lever 40 is moved to the removal position shown in FIGS. The button lever 40 moved to the attachment / detachment position moves the tilt arm 42 in a direction in which the lower end thereof is separated from the peripheral wall 12 of the attachment / detachment recess 11. The tilting arm 42 that moves the lower end in this direction moves the protrusion 31 of the lock lever 30 connected thereto to the outside of the detachable recess 11. Further, the slide plate portion 52A of the slide rod 52 is moved in the direction indicated by the arrow A in the figure, and the lower end of the contact lever 20 is tilted in the direction in which the contact lever 20 approaches the attachment / detachment recess 11. The contact lever 20 tilting in this direction moves the output terminal 21 disposed above the tilting shaft 22 in a direction away from the attachment / detachment recess 11. Therefore, when the button lever 40 is moved to the attachment / detachment position, the upper portions of the lock lever 30 and the contact lever 20 are tilted away from each other, and the protrusion 31 and the output terminal 21 are moved outside the attachment / detachment recess 11. In this state, the portable device 70 is taken in and out of the detachable recess 11.

[The state in which the mobile device is set in the removable recess]
When the portable device 70 is inserted into the detachable recess 11, the button lever 40 is moved to the set position shown in FIGS. 7 and 8. The button lever 40 moved to this position moves the lower end of the tilting arm 42 in a direction in which the lower end of the tilting arm 42 approaches the peripheral wall 12 of the detachable recess 11. The tilting arm 42 that moves the lower end portion in this direction tilts the lock lever 30 connected to the lower end portion and causes the protruding portion 31 to protrude into the detachable recess 11. Further, the slide plate portion 52A of the slide rod 52 is moved in the direction indicated by the arrow B in the figure, and the lower end portion of the contact lever 20 is moved in the direction away from the attachment / detachment recess 11. The contact lever 20 tilting in this direction moves the output terminal 21 disposed above the tilting shaft 22 in a direction to approach the detachable recess 11, and causes the output terminal 21 to protrude into the detachable recess 11. Therefore, when the button lever 40 is moved to the set position, the upper portion of the lock lever 30 and the contact lever 20 is tilted in a direction to approach each other, and the protruding portion 31 and the output terminal 21 are protruded into the attaching / detaching recess 11. In this state, the protrusion 31 protruding into the attachment / detachment recess 11 presses the portable device 70 toward the output terminal 21, and the output terminal 21 contacts the power supply terminal 71 of the portable device 70 to charge the battery.

  The charging base shown in the figure is a protrusion 31 protruding into the attachment / detachment recess 11 and presses the portable device 70 against the output terminal 21 side, but a locking recess (not shown) for guiding the protrusion to the case of the portable device. It is also possible to guide the protrusion here and set it in the detachable recess so as not to come out of the portable device. In this structure, the protrusion protruding into the attachment / detachment recess is guided by the locking recess, and the output terminal can be brought into contact with the power supply terminal while pressing the portable device toward the output terminal so as not to come off.

It is a perspective view which shows the state which coat | covers and sets a portable apparatus with the jacket to the charging stand concerning one Example of this invention. It is a perspective view which shows the state which sets a portable apparatus on the charging stand concerning one Example of this invention, without coat | covering with a jacket. It is an AA sectional view taken on the line of the charging stand shown in FIG. It is the sectional view on the AA line of the charging stand shown in FIG. It is sectional drawing which shows the state which makes the button lever of the charging stand concerning one Example of this invention the removal | desorption position, Comprising: It is a figure corresponded in the AA sectional view of FIG. It is sectional drawing which shows the state which makes the button lever of the charging stand concerning one Example of this invention a removal | desorption position, Comprising: It is a figure corresponded in the BB sectional view of FIG. It is sectional drawing which shows the state which makes the button lever of the charging stand concerning one Example of this invention the setting position, Comprising: It is a figure corresponded in the AA sectional view of FIG. It is sectional drawing which shows the state which uses the button lever of the charging stand concerning one Example of this invention as a set position, Comprising: It is a figure corresponded in the BB sectional view of FIG. It is a bottom perspective view which shows the internal structure of the charging stand concerning one Example of this invention. It is a perspective view which shows the connection structure of a contact lever, a lock lever, and a button lever. It is a cross-sectional perspective view which shows the internal structure of the charging stand concerning one Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Case 11 ... Desorption recessed part 12 ... Perimeter wall 13 ... Bottom plate 14 ... Electrode window 15 ... Through-hole 16 ... Support plate 16a ... Through-hole 17 ... L-shaped plate 18 ... Guide clearance 19 ... Guide rib 20 ... Contact lever 20A ... Plate part 21 ... Output terminal 21a ... Contact part 22 ... Tilt shaft 23 ... Opening 24 ... Connecting rod 30 ... Lock lever 31 ... Protrusion 31A ... Mount plate 32 ... Tilt shaft 33 ... Connecting hole 40 ... Button lever 41 ... Tilt plate 41A ... Desorption Plate portion 41B ... Set plate portion 42 ... Tilt arm 43 ... Tilt shaft 44 ... Connection shaft 45 ... Lock mechanism 46 ... Stopper arm 47 ... Push spring 48 ... Elastic pressing tool 49 ... Guide portion 50 ... Connection mechanism 51 ... Link mechanism 52 ... Slide rod 52A ... Slide plate part
52B ... Vertical plate portion 53 ... Connection groove 54 ... Connection hole 55 ... Side wall portion 70 ... Portable device 71 ... Power supply terminal 73 ... Jacket

Claims (5)

One of the case (10) having an attaching / detaching recess (11) that opens upward so that a portable device (70) containing a rechargeable battery can be detachably inserted, and the attaching / detaching recess (11) of the case (10). A lock lever having a contact lever (20) for projecting the output terminal (21) from the facing inner surface toward the detachable recess (11) and a projecting portion (31) projecting from the other facing inner surface toward the detachable recess (11) (30), and the contact lever (20) and the lock lever (30) connected to the case (10), the detachment position for detaching the portable device (70) and the output terminal (21) to the portable device (70). A button lever (40) that tilts to a set position to contact the lever, and a coupling mechanism (50) that couples the button lever (40) to the lock lever (30) and the contact lever (20),
In the attaching / detaching position of the button lever (40), the coupling mechanism (50) moves the protruding portion (31) of the lock lever (30) and the output terminal (21) of the contact lever (20) away from each other. The protrusion (31) and the output terminal (21) are moved to the outside of the attachment / detachment recess (11), and in the set position of the button lever (40), the coupling mechanism (50) contacts the lock lever (30). Move the lever (20) toward each other so that the protrusion (31) of the lock lever (30) and the output terminal (21) of the contact lever (20) protrude into the attachment / detachment recess (11). A charging stand. The contact lever (20) is tiltably coupled to the case (10) via an intermediate tilt shaft (22) so as to tilt and project the output terminal (21) into the attachment / detachment recess (11). The output terminal (21) is connected above the shaft (22),
The lock lever (30) is connected to the case (10) with the lower part as a tilting shaft (32),
The button lever (40) further includes a tilting plate (41) disposed on the upper surface of the case (10) and a tilting arm (42) extending downward from the tilting plate (41). The upper part of (42) is connected to the case (10) so that it can tilt between the attachment / detachment position and the setting position with the tilting axis (43)
The connecting mechanism (50) connects the tilt arm (42) of the button lever (40) to the lock lever (30) and connects the tilt arm (42) to the contact lever (20). )
This link mechanism (51) is connected to the lower part of the contact lever (20), and is arranged below the detachable recess (11) so as to be reciprocally movable in the horizontal direction, and this slide plate (52A) A slide rod (52) comprising a vertical plate part (52B) connecting the lower part to the part (52A) and connecting the upper part to the lower part of the tilting arm (42) of the button lever (40),
In the state where the button lever (40) is moved to the attachment / detachment position, the lock lever (30) and the contact lever (20) are tilted away from each other, and the protrusion (31) and the output terminal (21) When the button lever (40) is moved to the set position, the lock lever (30) and the contact lever (20) are tilted in a direction approaching each other to lock the lock lever (40). The charging stand according to claim 1, wherein the protruding portion (31) of the lever (30) and the output terminal (21) of the contact lever (20) are protruded into the detachable recess (11).   The charging stand according to claim 1, further comprising a lock mechanism (45) for holding the button lever (40) in a detaching position and a setting position.   The locking mechanism (45) is a stopper arm (46) fixed to the tilting plate (41), and an elastic pressing tool (48) that elastically presses the stopper arm (46) with a pressing spring (47). This elastic pressing tool (48) is pressed by the stopper arm (46) in the middle of moving the button lever (40) from the attaching / detaching position to the setting position, and compresses the pressing spring (47) to the shortest. The charging stand according to claim 1, wherein the stopper arm (46) at the detaching position and the setting position is elastically pressed to be held at the detaching position and the setting position.   The charging stand according to claim 1, wherein the portable device (70) set in the detachable recess (11) has a detachable jacket (73).

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