JP2014155306A - Non-contact adaptor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a non-contact adaptor capable of loading electrical equipment itself, and moving in at least a height direction, and adjusting the attitude of the electrical equipment while maintaining the convenience of non-contact power supply.SOLUTION: A casing 21 of a non-contact adaptor 20 is connected via a movable connection member J to a pedestal 30. The movable connection member J comprises: first to third sliding pipes P1 to P3; and first and second joints J1 and J2. The movable connection member J is configured such that the pedestal 30 can be moved and arranged in a three-dimensional direction with respect to a casing 21, and that the attitude of the pedestal 30 can be inclined at a desired angle, and rotated at a desired rotational angle.

Description

  The present invention relates to a non-contact adapter.

  Conventionally, various non-contact power feeding systems that perform power feeding from a power feeding device to a power receiving device in a non-contact manner have been proposed (for example, Patent Document 1). In particular, charging is being put into practical use only by placing a cordless device mainly on mobile devices such as mobile phones.

  In these non-contact power feeding systems that have been put into practical use, a high-frequency current is passed through a primary coil (power feeding coil), and electric power is fed to an electrical device in a non-contact manner through a secondary coil (power receiving coil) using electromagnetic induction. It is.

  Because of this principle, the secondary coil cannot be stably fed unless it is installed in a place where the magnetic flux of the primary coil in the feeding area is sufficiently received. For this purpose, the secondary coil must be placed almost directly above the primary coil.

  By the way, mobile devices such as notebook computers need to be charged and worked simultaneously. For this purpose, the mobile device must be placed in a position where the user can easily use it. However, in the form in which the secondary coil is built in the mobile device, there is a case where the device itself must be placed in the power supply area and work in an inconvenient posture.

  As a method for solving this, a method using a non-contact adapter with a built-in secondary coil has been proposed (for example, Patent Document 1 and Patent Document 2). In this method, a non-contact adapter with a built-in secondary coll is installed in the primary coil and connected to an electrical device using a connecting wire.

Japanese Patent No. 4135299 Japanese Patent No. 4200237

  However, this non-contact adapter is effective in expanding the range of utilization of the electric device itself, but conversely, depending on the position where the electric device is placed, the non-contact adapter itself or the connecting wire may become an obstacle. For example, this is a case where an electric device is placed at a position where the primary coil is installed.

  In addition, for example, a portable projection device called a projector, among electrical devices, requires fine adjustments such as height, angle, and direction for projection. In order to provide these adjustment functions using a non-contact adapter, it is necessary to use another figurine or equip the electrical equipment itself with an angle adjustment mechanism.

  The present invention has been made in order to solve the above-described problems, and an object of the present invention is to mount an electrical device itself while maintaining the convenience of non-contact power feeding, and to move at least in the height direction. An object of the present invention is to provide a non-contact adapter capable of maximizing the function and performance of an electric device by adjusting the posture.

  In order to solve the above-described problems, a non-contact adapter according to the present invention includes a power receiving coil that generates an induced voltage by crossing with an alternating magnetic flux, and an induced voltage generated by the power receiving coil. A non-contact adapter comprising: a power supply circuit unit that generates a power supply of specifications; and an output unit that is electrically coupled to the electric device and outputs a power supply voltage generated by the power supply circuit unit to the electric device, A housing for receiving the power receiving coil and a pedestal for placing the electric device are provided, and the pedestal is moved at least in the height direction with respect to the housing between the pedestal and the housing. A movable connecting member is provided for changing the attitude of the pedestal with respect to the casing.

  Further, in the above configuration, the movable connecting member moves the pedestal in a two-dimensional direction including a height direction or a three-dimensional direction including a height direction with respect to the casing, and the posture of the pedestal. It is preferable that it is a movable connection member which changes with respect to the said housing | casing.

  In the above configuration, the movable connecting member includes a plurality of telescopic pipes, the first and second universal joints, and a base end portion of the telescopic pipe on the base end side of the plurality of telescopic pipes and the first telescopic pipe. A universal joint is connected, a tip of the telescopic pipe on the tip side of the plurality of telescopic pipes and the second universal joint are connected, and the first universal joint is a recess formed on the upper surface of the housing It is preferable that the second universal joint is fixed to the back surface of the recess formed on the bottom surface of the pedestal.

  Further, in the above configuration, the movable connecting member includes a six-joint link mechanism including six support shafts and four links, and the movable connecting member is between the casing and the base. It is preferable that they are respectively provided at left and right symmetrical positions.

  In the above configuration, the movable connecting member includes a three-bar linkage mechanism including three support shafts and two links, and the movable connecting member includes a recess formed on the upper surface of the casing. It is preferable to provide between the recessed part formed in the lower surface of the said base.

  Further, in the above configuration, the movable connecting member includes a flexible arm obtained by spirally winding a strip-shaped plate material, the first and second universal joints, and a winding outer end portion of the flexible arm and the first universal arm. A joint is connected, and the winding core portion of the flexible arm and the second universal joint are connected. The first universal joint is fixed to a bottom surface of a recess formed on the top surface of the housing, and the second The universal joint is preferably fixed to the inner surface of the recess formed on the lower surface of the pedestal.

  Further, in the above configuration, the movable connecting member has a plurality of connecting bodies in which a spherical portion is formed at one end and a spherical recess is formed in the other end, and the spherical portion of one connecting body is A flexible arm constructed by fitting and connecting to the concave portion of the other connecting body and sequentially repeating this to connect the plurality of connecting bodies, and the base end portion of the flexible arm is on the side surface of the housing It is preferable that the tip of the flexible arm is connected to the side surface of the pedestal.

In the above configuration, it is preferable that an outlet is provided on the pedestal or the casing, and an output terminal of the outlet is connected to an external output terminal of the power supply circuit unit.
Further, in the above configuration, the power receiving coil is housed in a power receiving cassette, and the cassette is housed in a cassette housing recess formed in the housing and can be pulled out from a cassette loading port of the cassette housing recess. Is preferably loaded.

  According to the present invention, while maintaining the convenience of non-contact power feeding, it is possible to mount the electrical device itself, move at least in the height direction, and adjust the attitude of the electrical device.

The whole perspective view which shows the use condition of the non-contact adapter of 1st Embodiment. Similarly, (a) and (b) are partially cut-away front views seen from the front for explaining the movable connecting member of the non-contact adapter. Similarly, the perspective view seen from the back which shows arrangement | positioning of the base of a non-contact adapter. Similarly, the perspective view seen from the back which shows arrangement | positioning of the base of a non-contact adapter. Similarly, the perspective view seen from the back which shows arrangement | positioning of the base of a non-contact adapter. Similarly, the electric block circuit diagram which shows the electric constitution of a non-contact adapter. The other example of 1st Embodiment is shown, (a) (b) is explanatory sectional drawing of the non-contact adapter explaining the state of a cassette. Similarly, the whole perspective view which shows the use condition of the non-contact adapter of another example. The perspective view which shows the non-contact adapter of 2nd Embodiment. Similarly, the perspective view which shows the state which has arrange | positioned the base of a non-contact adapter in the upper position. Similarly, the perspective view which shows the state which inclined and arrange | positioned the base of a non-contact adapter. The partially cutaway side view which shows the non-contact adapter of 3rd Embodiment. Similarly, the perspective view which shows the state which has arrange | positioned the base of a non-contact adapter in the upper position. Similarly, the perspective view which shows the state which inclined and arrange | positioned the base of a non-contact adapter. The partial cutaway side view which shows the non-contact adapter of 4th Embodiment. Similarly, a partially cut-away side view showing a state in which the base of the non-contact adapter is disposed at the upper position. Similarly, a partially cut-away side view showing a state where the pedestal of the non-contact adapter is inclined and arranged. The perspective view which shows the non-contact adapter of 5th Embodiment. Similarly, the side view of a non-contact adapter.

(First embodiment)
Hereinafter, a non-contact adapter according to a first embodiment of the present invention will be described with reference to FIGS.
(Power supply device 10)
As shown in FIG. 1, a non-contact power feeding device (hereinafter referred to as a power feeding device) 10 is housed and fixed in a central position of the top plate 2 in the top plate 2 of the desk 1. A power supply coil 11 and a high frequency inverter 13 (see FIG. 6) that generates a high frequency current and supplies the high frequency current to the power supply coil 11 are provided in the housing of the power supply apparatus 10.

  The power feeding coil 11 provided in the housing of the power feeding device 10 is disposed on the upper side of the housing, and the coil surface thereof is disposed in parallel with the surface 2 a of the top plate 2. When the high-frequency current from the high-frequency inverter 13 is energized, the feeding coil 11 generates an alternating magnetic flux. The alternating magnetic flux is radiated upward from the surface 2 a of the top plate 2 and located immediately above the feeding coil 11.

(Non-contact adapter 20)
(Case 21)
A non-contact adapter 20 is placed on the top plate 2 at a position directly above the feeding coil 11. The non-contact adapter 20 has a rectangular box-shaped housing 21, and a power receiving coil 22 that generates an induced voltage by being linked with an alternating magnetic flux generated by the power feeding coil 11 of the power feeding device 10 in the housing 21. Have.

  The power receiving coil 22 provided in the housing 21 is arranged so that its coil surface is opposed to the coil surface of the power feeding coil 11 in parallel when the coil surface is placed on the top plate 2 on the power feeding coil 11. Yes. The power receiving coil 22 is opposite to the power feeding coil 11 to generate an induced voltage by crossing with the alternating magnetic flux generated by the power feeding coil 11, and the power receiving circuit 25 provided with the induced voltage in the housing 21. (See FIG. 6).

  As shown in FIGS. 3 to 5, a display lamp 23 made of a light emitting element such as an LED is provided on the rear surface 21 a of the housing 21. The display lamp 23 is a lamp that lights and displays whether the non-contact adapter 20 is receiving power from the power supply apparatus 10.

(Movable connecting member J, pedestal 30)
As shown in FIG. 1, a pedestal 30 is disposed above the housing 21 via a movable connecting member J. The pedestal 30 is plate-shaped and has the same shape as the upper surface 21b of the housing 21 when viewed from above, and the electric device (projector 40) is placed on the upper surface 30a of the pedestal 30. The pedestal 30 is supported by the movable connecting member J so as to be movable relative to the casing 21 in a three-dimensional direction. Further, the pedestal 30 is supported by the movable connecting member J so that its posture (inclination with respect to the upper surface 21b of the housing 21) can be tilted. Further, the pedestal 30 is moved by the movable connecting member J so that its posture (a rotation angle with a central axis of a second joint J2 (which will be described later) constituting the movable connecting member J as a central axis). It is rotatably supported.

  2A and 2B, the movable connecting member J includes first to third sliding pipes P1, P2, P3 and first and second universal joints (hereinafter simply referred to as joints) J1, J2. It consists of and.

  The first to third sliding pipes P1 to P3 are so-called telescopic pipes. Of the first to third sliding pipes P1 to P3, the first sliding pipe P1 has the largest diameter, and the third sliding pipe P3 has the smallest diameter. The third sliding pipe P3 is built in the second sliding pipe P2, and the second sliding pipe P2 containing the third sliding pipe P3 is built in the first sliding pipe P1. Yes. Then, the first to third sliding pipes P1 to P3 move relative to each other while sliding in the longitudinal direction (axial direction) and expand and contract.

  The base end portion of the first sliding pipe P1 is connected to the bottom surface 24a of the recess 24 formed at the center position of the top surface 21b of the housing 21 via the first joint J1. On the other hand, the distal end portion of the third sliding pipe P3 is connected to the inner surface 31a of the recess 31 formed at the center position of the lower surface 30b of the base 30 via the second joint J2.

  Here, the sliding resistance at the time of extending and contracting in the thrust direction along the central axis between the first to third sliding pipes P1 to P3 is set in advance. The sliding resistance is set to a sliding resistance that maintains the state of the pedestal 30 without expanding and contracting unless a force is applied to some extent in a state where the projector 40 is placed on the pedestal 30. Similarly, the sliding resistance when rotating in the radial direction around the central axis between the first to third sliding pipes P1 to P3 is also set in advance. The sliding resistance is set to a sliding resistance that maintains the state without rotating the pedestal 30 unless a certain amount of force is applied in a state where the projector 40 is placed on the pedestal 30.

  The sliding resistance between the base end portion of the first sliding pipe P1 and the first joint J1 is set in advance. If the sliding resistance is not applied to some extent when the projector 40 is placed on the pedestal 30, the first sliding pipe P1 does not swing around the first joint J1 and the pedestal 30 maintains its state. The sliding resistance is set.

  Similarly, the sliding resistance between the tip of the third sliding pipe P3 and the second joint J2 is set in advance. If the sliding resistance is not applied to some extent in a state where the projector 40 is mounted on the pedestal 30, the third sliding pipe P3 does not swing around the second joint J2 and the pedestal 30 maintains its state. The sliding resistance is set. In other words, the pedestal 30 (second joint J2) swings around the end of the third sliding pipe P3 and rotates around the central axis of the second joint J2 (the axis orthogonal to the lower surface 30b of the pedestal 30). The sliding resistance is set so that the state is maintained without moving.

  As shown in FIG. 2A, the pedestal 30 is placed on the casing 21 with the lower surface 30 b of the pedestal 30 and the upper surface 21 b of the casing 21 overlapping each other. In this placement state, the first to third sliding pipes P1 to P3 are in the most contracted state, and the concave portion 24 formed on the upper surface 21b of the housing 21 and the concave portion 31 formed on the lower surface 30b of the base 30 It is designed to be stored in the space formed by

  Further, as shown in FIGS. 2B and 3, the movable connecting member J can place the pedestal 30 at an upper position of the casing 21 when the pedestal 30 is pulled up from the casing 21. That is, as the pedestal 30 is pulled up, the first to third sliding pipes P <b> 1 to P <b> 3 extend upward and the pedestal 30 is disposed at an upper position of the housing 21.

  In this state, the movable connecting member J can be rotated clockwise and counterclockwise about the central axis of the first to third sliding pipes P1 to P3 with the pedestal 30 standing vertically. . Accordingly, the pedestal 30 is rotated and arranged in the clockwise direction and the counterclockwise direction around the central axis of the first to third sliding pipes P1 to P3 from the state shown in FIGS. It has come to be.

  As shown in FIG. 4, the movable connecting member J moves the pedestal 30 to the housing 21 by moving the rear side of the pedestal 30 disposed at the position shown in FIGS. 2B and 3 diagonally downward. Can be tilted so that the front side is upward and the rear side is downward. At this time, the first sliding pipe P1 swings with the first joint J1 as a fulcrum. As a result, the pedestal 30 is disposed such that its front side is obliquely upward in the front-rear direction with respect to the housing 21.

  Further, the movable connecting member J moves the front side of the pedestal 30 disposed at the position shown in FIGS. 2B and 3 diagonally downward, the left side of the pedestal 30 diagonally downward, or the right side of the pedestal 30 diagonally downward. Can be made. Accordingly, similarly, the pedestal 30 may be configured such that the front side is obliquely upward in the front-rear direction with respect to the housing 21, the left side is obliquely upward in the left-right direction, or the right side is obliquely upward in the left-right direction. it can.

  Similarly, in the state where these pedestals 30 are inclined, the movable connecting member J is rotated clockwise and counterclockwise around the central axis of the first to third sliding pipes P1 to P3 in a state where the pedestal 30 is inclined. It can be rotated in the clockwise direction. Therefore, the pedestal 30 is arranged so that the inclined posture thereof is rotated clockwise and counterclockwise about the central axis of the first to third sliding pipes P1 to P3.

  As shown in FIG. 5, the movable connecting member J moves the pedestal 30 relative to the housing 21 by horizontally moving the pedestal 30 arranged at the positions shown in FIGS. 2B and 3. It can be moved backward without changing the posture. At this time, the first sliding pipe P1 swings with the first joint J1 as a fulcrum. Similarly, the third sliding pipe P3 swings with the second joint J2 as a fulcrum. Accordingly, the pedestal 30 is moved and arranged rearward.

  Similarly, the movable connecting member J moves the pedestal 30 relative to the casing 21 by moving the pedestal 30 disposed at the position shown in FIGS. 2B and 3 forward, left, or right. It can be moved and placed rearward, leftward or rightward without changing its posture.

  Similarly, in the state where these pedestals 30 are arranged in a horizontal state in the upper direction, the movable connecting member J is configured such that the pedestal 30 is rotated clockwise and counterclockwise about the central axis of the second joint J2. Can be rotated. Accordingly, the pedestal 30 is arranged so that the posture in which the pedestal 30 is moved in the horizontal state is rotated clockwise and counterclockwise about the central axis of the second joint J2.

  Thus, the pedestal 30 is moved and arranged in the three-dimensional direction (height direction, front-rear / left-right direction) with respect to the upper surface 21 b of the housing 21 by the movable connecting member J. In addition, the pedestal 30 is disposed at its position in the three-dimensional direction, and its posture is inclined and arranged at a desired inclination angle in an appropriate direction, or is rotated at a desired rotation angle.

  As shown in FIG. 3, support frames 33 are formed at the four corners of the upper surface 30 a of the pedestal 30, and a projector 40 as an electric device is placed on the upper surface 30 a surrounded by the support frame 33. At this time, since the pedestal 30 is moved and arranged in the desired three-dimensional direction and supported in the desired posture, the projector 40 is moved and arranged in the desired three-dimensional direction and arranged in the desired posture. Can do.

  Further, as shown in FIG. 3, an outlet 32 is provided on the rear surface 30 c of the pedestal 30. Then, as shown in FIG. 1, the projector 40 can receive drive power from the non-contact adapter 20 by inserting the power plug 41 of the projector 40 into the outlet 32.

Next, the electrical configuration of the power feeding device 10 and the non-contact adapter 20 configured as described above will be described.
(Power supply device 10)
First, the power supply device 10 will be described. As illustrated in FIG. 6, the power supply apparatus 10 includes a power supply circuit 12 and a high-frequency inverter 13.

  The power supply circuit 12 includes a rectifier circuit and a DC / DC converter, and receives a commercial power supply from the outside and rectifies the rectifier circuit. The power supply circuit 12 converts the rectified DC voltage into a desired voltage with a DC / DC converter, and then outputs the DC voltage to the high-frequency inverter 13 as a drive power supply.

  The high frequency inverter 13 receives the drive power from the power supply circuit 12 and oscillates to generate a high frequency current. The high-frequency inverter 13 is connected to the power supply coil 11 so that the generated high-frequency current flows through the power supply coil 11. Thereby, the feeding coil 11 generates an alternating magnetic flux when energized with a high-frequency current.

  The power supply circuit 12 is connected to a display lamp 14 made of a light emitting element such as an LED, and the display lamp 14 is turned on. The display lamp 14 is embedded in the surface 2a of the top plate 2 where the center of the coil surface of the feeding coil 11 is located. When the power supply coil 11 is energized with a high frequency current, the display lamp 14 is supplied with drive power from the power supply circuit 12 and is lit.

  Therefore, the display lamp 14 lights and displays that the power feeding coil 11 is energized, that is, the power feeding device 10 is in a power feeding state, and lights and indicates the center position of the coil surface of the power feeding coil 11.

In addition, you may arrange | position this display lamp 14 in the position (for example, the location of the corner of the top plate 2) other than the location where the center of a coil surface is located. In this case, a mark indicating the center position or a new display lamp may be provided at a position where the center position of the coil surface of the feeding coil 11 is located.
(Non-contact adapter 20)
In FIG. 6, the non-contact adapter 20 includes a power receiving circuit 25 connected to the power receiving coil 22. The power receiving circuit 25 includes a rectifying / smoothing circuit unit and a DC / AC conversion circuit. The power receiving circuit 25 converts the induced voltage generated by the power receiving coil 22 in the rectifying and smoothing circuit unit into a DC voltage without ripples, and converts it into a power supply voltage for the power supply specifications of the projector 40 in the DC / AC conversion circuit. The power receiving circuit 25 outputs a power supply voltage that matches the specifications of the projector 40 to the external output terminals T1 and T2.

  The external output terminals T1 and T2 are connected to the output terminals T3 and T4 of the outlet 32 via the internal wiring cord 26. The internal wiring cord 26 connects the output terminals T3 and T4 and the external output terminals T1 and T2 through the cylinders of the first to fourth sliding pipes P1 to P3 of the movable connecting member J.

  When the power plug 41 of the projector 40 is inserted into the outlet 32, the plug terminals T5 and T6 of the power plug 41 are connected to the output terminals T3 and T4 of the outlet 32. As a result, the power supply voltage from the power receiving circuit 25 (non-contact adapter 20) is applied to the projector 40.

  The internal wiring cord 26 inserted into the cylinders of the first to fourth sliding pipes P1 to P3 is wound up in the casing 21 by a winding and feeding mechanism provided in the casing 21. . When the pedestal 30 moves in the three-dimensional direction, the internal wiring cord 26 wound up in the casing 21 is drawn out from the casing 21. Further, the drawn out internal wiring cord 26 is wound up by a winding and feeding mechanism by being loosened.

  The power receiving circuit 25 is connected to a display lamp 23 made of a light emitting element such as an LED provided on the rear surface 21a of the housing 21 so that the display lamp 23 is turned on. The display lamp 23 inputs a DC voltage from the power receiving circuit 25 and lights up and displays whether or not the non-contact adapter 20 is receiving power from the power feeding device 10.

Next, the operation of the non-contact adapter 20 configured as described above will be described.
Now, the non-contact adapter 20 in which the projector 40 is placed on the pedestal 30 is placed on the top plate 2 directly above where the feeding coil 11 of the feeding device 10 is arranged. As a result, the power receiving coil 22 in the housing 21 is linked to the alternating magnetic flux generated by the power feeding coil 11 and outputs an induced voltage. The power receiving circuit 25 generates a driving power source for the projector 40 based on the induced voltage output from the power receiving coil 22.

  Then, by inserting the power plug 41 of the projector 40 mounted on the pedestal 30 into the outlet 32 provided on the pedestal 30, the projector 40 is ready to be supplied with the power supply voltage from the non-contact adapter 20.

  Further, since the base 30 is connected to the housing 21 via the movable connecting member J, the base 30 is moved relative to the housing 21 in a desired three-dimensional direction (height direction, front-rear / left-right direction). As well as the desired posture. Accordingly, the projector 40 is moved and arranged in a desired three-dimensional direction (height direction, front and rear, left and right directions) with respect to the casing 21 and is arranged in a desired posture to project an image.

Next, effects of the embodiment configured as described above will be described below.
(1) According to the embodiment described above, the non-contact adapter 20 supplies drive power to the projector 40 placed on the pedestal 30 if the casing 21 is disposed at a location where the power feeding coil 11 is installed. be able to.

  (2) According to the embodiment, since the pedestal 30 is connected to the casing 21 via the movable connecting member J, the pedestal 30 can be moved in a desired three-dimensional direction with respect to the casing 21. It can be placed in the desired posture.

Therefore, the projector 40 can be moved and arranged in a desired three-dimensional direction with respect to the casing 21 and can be arranged in a desired posture to project an image.
(3) According to the embodiment, the outlet 30 is provided on the base 30. Accordingly, when the pedestal 30 (projector 40) is moved in the three-dimensional direction and adjusted to a desired posture while the projector 40 is placed on the pedestal 30, the wiring cord of the projector 40 does not get in the way and smoothly. Can be adjusted.

In the first embodiment, one movable connecting member J is provided at the center of the non-contact adapter 20, but a plurality of, for example, four movable connecting members J may be provided at four corners. Good.
In the non-contact adapter 20 of the first embodiment, the power receiving coil 22 is fixed in the housing 21. This may be applied to a non-contact adapter 20 in which the power receiving coil 22 can be pulled out from the housing 21 as shown in FIGS.

  More specifically, as shown in FIGS. 7A and 7B, a cassette housing recess 50 having an opening in the front surface 21 c is formed on the lower side in the housing 21. In the cassette housing recess 50, as shown in FIG. 7A, a cassette 51 containing the power receiving coil 22 is stored. The cassette 51 is loaded into the cassette housing recess 50 so that it can be pulled out from the opening of the cassette housing recess 50. When the cassette 51 is loaded into the cassette housing recess 50, the cassette 51 is housed and fixed in a state where one side surface 51 a of the cassette 51 is flush with the front surface 21 c of the housing 21.

  The power reception coil 22 accommodated in the cassette 51 is connected to a power reception circuit 25 provided in the housing 21 via a lead wiring cord 52 as shown in FIG. Therefore, the distance that the cassette 51 (the power receiving coil 22) is pulled out from the housing 21 is determined based on the length of the lead-out wiring cord 52.

  The cassette body of the cassette 51 is made of synthetic resin, and the power receiving coil 22 is accommodated in the cassette body by resin molding. 7A and 7B, only the power receiving coil 22 is molded in the cassette 51. However, the power receiving coil 22 mounted on the circuit board is molded together with the circuit board.

  Further, the lead-out wiring cord 52 is wound in the casing 21 by a winding and feeding mechanism provided in the casing 21. On the contrary, when the cassette 51 is pulled out, the lead-out wiring cord 52 wound in the housing 21 is fed out from the cassette housing recess 50. In addition, the drawn-out wiring cord 52 that has been fed out is wound up by being pulled a little by a winding and feeding mechanism and then loosened later.

  The power receiving coil 22 accommodated in the cassette 51 is arranged so that its coil surface is parallel to the flat surfaces on both the upper and lower sides of the cassette 51. Therefore, when the cassette 51 is disposed on the surface 2 a on the power feeding coil 11 of the top plate 2, the coil surface of the power receiving coil 22 faces the coil surface of the power feeding coil 11 in parallel.

  Further, in a state where the cassette 51 is loaded in the cassette housing recess 50, the eccentric plane of the cassette 51 is stored so as to be parallel to the bottom surface 21 d of the housing 21. Therefore, when the casing 21 is placed on the surface 2 a on the power feeding coil 11 of the top plate 2 with the cassette 51 loaded in the cassette housing recess 50, the coil surface of the power receiving coil 22 becomes the coil of the power feeding coil 11. Opposite parallel to the surface. The power receiving coil 22 is in opposition to the power supply coil 11 and generates an induced voltage by crossing with the alternating magnetic flux generated by the power supply coil 11, and the induced voltage is generated via the lead wiring cord 52 and the casing 21. The power is output to a power receiving circuit 25 provided inside.

  On the other hand, as shown in FIG. 7B, the casing 21 is placed in a place other than the place where the feeding coil 11 is installed, and the projector 40 is placed on the pedestal 30. Then, the cassette 51 is pulled out from the housing 21, and the cassette 51 is disposed at the place where the feeding coil 11 is installed. Even in this case, the projector 40 is in a usable state when the power supply voltage is supplied from the non-contact adapter 20.

  Thus, even if the power feeding coil 11 is installed at a position away from the housing 21, only the cassette 51 can be pulled out from the housing 21, and the cassette 51 can be disposed at the installation location of the power feeding coil 11. As a result, as shown in FIG. 8, the projector 40 placed on the pedestal 30 of the housing 21 is used by receiving the driving power from the non-contact adapter 20 even when the power feeding coil 11 is at a distant position. Can do.

  Further, in the non-contact adapter 20 of the first embodiment, the first joint J1 that constitutes the movable connecting member J is omitted, and the base end portion of the first sliding pipe P1 is formed on the upper surface 21b of the housing 21. The fixing may be performed directly on the bottom surface 24a of 24. In this case, the pedestal 30 can be moved in the height direction and can have a desired posture at a desired height position.

(Second Embodiment)
Next, a second embodiment of the non-contact adapter will be described.
The non-contact adapter 20 of the present embodiment is characterized by a movable connecting member J that movably connects a base 30 to a housing 21.

  As shown in FIGS. 9 to 11, the casing 21 and the pedestal 30 are respectively provided with movable connecting members J having the same configuration at left and right symmetrical positions. The movable connecting member J is configured by a six-bar linkage mechanism.

  Here, a pair of movable connection member J provided in the left-right symmetrical position of the non-contact adapter 20 is comprised with the same member, respectively. Therefore, for convenience of explanation, the right movable connecting member J shown in FIG. 9 and FIG. 10 will be described in detail, and the left movable connecting member J shown in FIG.

  As shown in FIGS. 9 and 10, the first rear support shaft 61 is fixed to the right side surface 21 e of the housing 21 on the rear side near the center position, and is attached to the first rear support shaft 61. The base end portion of the first rear link R1 is pivotally supported so as to be rotatable. On the other hand, a second rear support shaft 62 is fixed to the right side surface 30d of the pedestal 30 near the center position, and the base end of the second rear link R2 is fixed to the second rear support shaft 62. The part is pivotally supported so as to be rotatable. The first rear link R <b> 1 and the second rear link R <b> 2 are connected and supported so that the end portions thereof are rotatable with respect to the third rear support shaft 63.

  The first front support shaft 64 is fixed to the right side surface 21e of the housing 21 near the center position, and the base end portion of the first front link R3 rotates on the first front support shaft 64. It is pivotally supported. On the other hand, the second front support shaft 65 is fixed to the right side surface 30d of the base 30 near the center position, and the base end portion of the second front link R4 rotates on the second front support shaft 65. It is pivotally supported. The first front side link R3 and the second front side link R4 are connected and supported so as to be rotatable with respect to the third front side support shaft 66 between their front ends.

  As shown in FIG. 9, when the pedestal 30 is placed on the housing 21, the pair of left and right movable connecting members J are folded at the first rear link R1 and the second rear link R2. In addition, the first front link R3 and the second front link R4 are each folded.

  Further, as shown in FIG. 10, the pedestal 30 can be lifted upward and disposed at an upper position of the housing 21. At this time, the first and second rear links R1 and R2 are respectively connected to the first and second rear support shafts 61 in the direction of increasing the angle formed by the first rear link R1 and the second rear link R2. , 62 is pivoted relative to the housing 21 or the pedestal 30 with the pivoting center. Similarly, the first and second front links R3, R4 rotate the first and second front support shafts 64, 65 in the direction of increasing the angle formed by the first front link R3 and the second front link R4. It rotates relative to the casing 21 or the pedestal 30 as a moving center.

  Here, when the links R1 to R4 rotate, the sliding resistance between the links R1 to R4 and the corresponding support shafts 61 to 66 that support the links R1 to R4 is set in advance. If the sliding resistance is not applied to some extent in a state where the projector 40 is placed on the pedestal 30, the link 30 does not rotate with the corresponding support shafts 61 to 66 as the fulcrum of the link 30. Is set to the sliding resistance to be held.

Therefore, even if the pedestal 30 is lifted to the upper position and the projector 40 is placed, the pedestal 30 is placed and held at the height position shown in FIG.
As shown in FIG. 11, if the pedestal 30 is pulled downward from the position shown in FIG. 10, the pedestal 30 is moved relative to the housing 21 by the movable connecting member J of the six-bar linkage mechanism. It can be tilted so that the front side is upward and the rear side is downward. At this time, the first and second rear links R1 and R2 are respectively connected to the first and second rear support shafts 61 and 61 in the direction of decreasing the angle formed by the first rear link R1 and the second rear link R2. It rotates relative to the corresponding casing 21 or pedestal 30 with 62 as the rotation center. At the same time, the first and second front links R3 and R4 rotate the first and second front support shafts 64 and 65 in the direction of increasing the angle formed by the first front link R3 and the second front link R4. It rotates relative to the corresponding casing 21 or pedestal 30 as the center.

  As a result, the pedestal 30 is disposed such that its front side is obliquely upward in the front-rear direction with respect to the housing 21. Of course, the pedestal 30 can be tilted so that the front side of the pedestal 30 is lowered downward from the position shown in FIG.

  Further, if the pedestal 30 is moved in the front-rear direction from the position shown in FIG. 10, the pedestal 30 is parallel to the casing 21 in the front-rear direction without changing its posture by the movable connecting member J of the six-bar linkage mechanism. Moving.

  In the present embodiment, as shown in FIGS. 9 and 10, an outlet 32 is provided on the rear surface 21 a of the housing 21. Therefore, the power plug 41 of the projector 40 is inserted into the outlet 32 provided in the housing 21. As a result, the wiring cord of the projector 40 needs to have a length that allows the pedestal 30 (projector 40) to move relative to the casing 21.

Next, the operation of the non-contact adapter 20 configured as described above will be described.
The pedestal 30 was connected to the case 21 on both the left and right sides via movable connecting members J each consisting of a six-joint link mechanism. Therefore, it is possible to move the pedestal 30 with respect to the housing 21 in a desired two-dimensional direction (height direction and front-rear direction) and to have a desired inclination angle in the front-rear direction. Accordingly, the projector 40 is moved and arranged in a desired two-dimensional direction (height direction and front-rear direction) with respect to the casing 21 and is arranged in a posture with a desired inclination angle to project an image.

Next, the characteristic effects of the embodiment configured as described above will be described below.
(1) According to the above embodiment, since the pedestal 30 is connected to the casing 21 via the movable connecting member J of the six-bar linkage mechanism, the pedestal 30 is moved in the desired two-dimensional direction with respect to the casing 21. And can be arranged in a desired inclination angle.

Accordingly, the projector 40 can be moved and arranged in a desired two-dimensional direction with respect to the casing 21 and can be arranged in a desired posture to project an image.
In the non-contact adapter 20 of the second embodiment, as shown in FIGS. 7A and 7B and FIG. 8, a cassette housing recess 50 is formed in the housing 21 and the power receiving coil 22 is housed. 51 is accommodated. Even when the power feeding coil 11 is installed at a position away from the housing 21, only the cassette 51 can be pulled out from the housing 21 so that the cassette 51 can be arranged at the location where the power feeding coil 11 is installed. Good.

(Third embodiment)
Next, a third embodiment of the non-contact adapter will be described.
As shown in FIGS. 12 to 14, the present embodiment is characterized in that it is implemented by a movable connecting member J of a three-bar linkage mechanism, unlike the movable connecting member J of the second embodiment.

  As shown in FIG. 12, the movable connecting member J of the three-bar linkage mechanism includes a recess 24 formed on the upper surface 21 b of the housing 21 and a recess 31 formed on the lower surface 30 b of the base 30, as in the first embodiment. It is stored in a state where it is folded in the formed space.

  A first support shaft 67 is fixed between the left and right side surfaces of the recess 24 on the front side of the recess 24 of the housing 21, and a base end portion of the first link R 5 is pivoted on the first support shaft 67. It is supported. On the other hand, on the front side of the recess 31 of the pedestal 30, the second support shaft 68 is fixed between the left and right side surfaces of the recess 31, and the base end portion of the second link R 6 can be rotated on the second support shaft 68. It is pivotally supported. The first link R5 and the second link R6 are connected and supported so that the distal ends thereof can rotate with respect to the third support shaft 69.

  Here, when the links R5 and R6 rotate, the sliding resistance between the links R5 and R6 and the corresponding support shafts 67 to 69 supporting the links R5 and R6 is set in advance. As in the second embodiment, the sliding resistance rotates about the supporting shafts 67 to 69 corresponding to the links R5 and R6 unless a force is applied to some extent in a state where the projector 40 is placed on the pedestal 30. Without being set, the pedestal 30 is set to a sliding resistance that maintains its state.

  And as shown in FIG. 13, the base 30 can be pulled up and can be arrange | positioned in the upper position of the housing | casing 21. FIG. At this time, the first and second links R5 and R6 have the first and second support shafts 67 and 68 as rotation centers in the direction of increasing the angle formed by the first link R5 and the second link R6. It rotates relative to the body 21 or the pedestal 30.

Even when the pedestal 30 is lifted to the upper position and the projector 40 is placed, the pedestal 30 is placed and held at the height position shown in FIG.
As shown in FIG. 14, if the pedestal 30 is pulled downward from the position shown in FIG. 13, the pedestal 30 is moved relative to the casing 21 by the movable connecting member J of the three-bar linkage mechanism. It can be tilted so that the front side is upward and the rear side is downward. At this time, the first and second links R5 and R6 rotate relative to the corresponding casing 21 or pedestal 30 with the first and second support shafts 67 and 68 as the rotation centers, respectively.

  As a result, the pedestal 30 is disposed such that its front side is obliquely upward in the front-rear direction with respect to the housing 21. Of course, the pedestal 30 can be tilted so that the front side of the pedestal 30 is lowered downward from the position shown in FIG.

  Further, if the pedestal 30 is moved in the front-rear direction from the position shown in FIG. 13, the pedestal 30 is translated in the front-rear direction with respect to the housing 21 without changing its posture by the movable connecting member J of the three-link mechanism. To do.

Next, the operation of the non-contact adapter 20 configured as described above will be described.
The pedestal 30 was connected to the housing 21 via a movable connecting member J made of a three-bar linkage mechanism. Therefore, it is possible to move the pedestal 30 with respect to the housing 21 in a desired two-dimensional direction (height direction and front-rear direction) and to have a desired inclination angle in the front-rear direction. Accordingly, the projector 40 is moved and arranged in a desired two-dimensional direction (height direction and front-rear direction) with respect to the casing 21 and is arranged in a posture with a desired inclination angle to project an image.

Next, the characteristic effects of the embodiment configured as described above will be described below.
(1) According to the above embodiment, since the pedestal 30 is connected to the casing 21 via the movable connecting member J of the three-bar linkage mechanism, the pedestal 30 is moved relative to the casing 21 in a desired two-dimensional direction. And can be arranged in a desired inclination angle.

Accordingly, the projector 40 can be moved and arranged in a desired two-dimensional direction with respect to the casing 21 and can be arranged in a desired posture to project an image.
(2) According to the above embodiment, since the movable connecting member J is configured by the three-bar linkage mechanism, the structure becomes simple compared to the second embodiment.

  In the non-contact adapter 20 of the third embodiment, as shown in FIGS. 7A and 7B and FIG. 8, a cassette housing recess 50 is formed in the housing 21 and the power receiving coil 22 is housed. 51 is accommodated. Even when the power feeding coil 11 is installed at a position away from the housing 21, only the cassette 51 can be pulled out from the housing 21 so that the cassette 51 can be arranged at the location where the power feeding coil 11 is installed. Good.

(Fourth embodiment)
Next, a fourth embodiment of the non-contact adapter will be described. This embodiment is characterized by the movable connecting member J.

  As shown in FIG. 15, the movable connecting member J is formed in a space formed by the recess 24 formed on the upper surface 21 b of the housing 21 and the recess 31 formed on the lower surface 30 b of the pedestal 30, as in the first embodiment. It is designed to be stored.

  The movable connecting member J is composed of a spiral flexible arm A obtained by winding a strip-shaped plate material like a spiral spring, and lower and upper universal joints (hereinafter referred to as lower and upper joints) J3 and J4.

  In the spiral flexible arm A, the wound outer end portion of the wound plate material is connected to the lower joint J3, and the inner end (winding core portion) of the plate material is connected to the upper joint J4. The lower joint J3 is fixed to the bottom surface 24a of the recess 24 formed in the housing 21. Further, the upper joint J4 is fixed to the back surface 31a of the recess 31 formed in the pedestal 30.

  And in the flexible arm A, the inner end (winding core part) of a board | plate material is pulled up to an axial direction (direction orthogonal to a winding surface) in the state in which the winding outer end part of the wound board | plate material was fixed. Then, the flexible arm A extends in the axial direction while the surfaces of the wound plate members are in sliding contact with each other in the axial direction while maintaining the wound state and the diameter thereof is reduced. On the other hand, when the flexible arm A pulls down the inner end (core side) of the plate material from the pulled up state, the surfaces of the wound plate material are contracted to the original state while being in sliding contact with each other in the axial direction and expanding in diameter. .

  Accordingly, as shown in FIG. 16, when the pedestal 30 is pulled upward, the flexible arm A extends upward, and the pedestal 30 is disposed at the upper position. At this time, the sliding resistance in which the surfaces of the plate members of the flexible arm A are in sliding contact has a preset sliding resistance. The sliding resistance is set to a sliding resistance that keeps the pedestal 30 in a state in which the plates do not slide with each other unless a certain amount of force is applied in a state where the projector 40 is placed on the pedestal 30.

  The sliding resistance between the outer winding end of the flexible arm A and the lower joint J3 is set in advance. If the sliding resistance is not applied to some extent in a state where the projector 40 is placed on the pedestal 30, the base end portion of the flexible arm A does not swing around the lower joint J3 and the pedestal 30 is in its state. The sliding resistance to be held is set.

  Similarly, the sliding resistance between the winding core portion of the flexible arm A and the upper joint J4 is set in advance. If the sliding resistance is not applied to some extent in a state where the projector 40 is mounted on the pedestal 30, the winding core portion of the flexible arm A does not swing around the upper joint J4 and the pedestal 30 maintains its state. The sliding resistance is set. In other words, the pedestal 30 (upper joint J4) swings around the winding core of the flexible arm A as a fulcrum and does not rotate around the central axis of the upper joint J4 (the axis perpendicular to the lower surface 30b of the pedestal 30). The sliding resistance is set so that the state is maintained. Accordingly, as shown in FIG. 17, for example, the pedestal 30 can be arranged such that the front side is obliquely upward with respect to the housing 21 in the front-rear direction.

  Therefore, the pedestal 30 is moved and arranged in a three-dimensional direction with respect to the upper surface 21b of the casing 21 by the spiral flexible arm A (movable connecting member J). In addition, the pedestal 30 is disposed at a position arranged in the three-dimensional direction, and the posture thereof is inclined at a desired inclination angle in an appropriate direction, or is rotated at a desired rotation angle.

  Further, similarly to the first embodiment, the internal wiring cord 26 is inserted into the space of the winding core portion of the spiral flexible arm A so that the internal wiring cord 26 does not appear outside. The internal wiring cord 26 is connected to the output terminals T3 and T4 of the outlet 32 formed on the rear surface 30c of the base 30. The outlet 32 is inserted with a power plug 41 provided at the center of the rear surface of the projector 40 placed on the pedestal 30.

Next, the operation of the non-contact adapter 20 configured as described above will be described.
The pedestal 30 on which the projector 40 was placed was connected to the housing 21 via a movable connecting member J made of a spiral flexible arm A. Therefore, the pedestal 30 can be moved with respect to the casing 21 in a desired three-dimensional direction (height direction, front-rear / left-right direction), and arranged in a desired inclination angle posture or a desired rotation angle posture. be able to. Accordingly, the projector 40 is moved and arranged in a desired three-dimensional direction with respect to the casing 21 and is arranged in a desired posture to project an image.

Next, the characteristic effects of the embodiment configured as described above will be described below.
(1) According to the above embodiment, since the pedestal 30 is connected to the casing 21 via the movable connecting member J of the spiral flexible arm A, a desired three-dimensional direction with respect to the casing 21 is desired. And can be placed in a desired posture.

Therefore, the projector 40 can be moved and arranged in a desired three-dimensional direction with respect to the casing 21 and can be arranged in a desired posture to project an image.
In the fourth embodiment, the movable connecting member J of one spiral flexible arm A is provided at the center of the non-contact adapter 20, but a plurality of, for example, four spiral-type movable arms J are provided at four corners. You may implement by providing the movable connection member J of the flexible arm A. FIG.

  Further, in the non-contact adapter 20 of the fourth embodiment, as shown in FIGS. 7A and 7B and FIG. 8, a cassette housing recess 50 is formed in the housing 21 and the power receiving coil 22 is housed. 51 is accommodated. Even when the power feeding coil 11 is installed at a position away from the housing 21, only the cassette 51 can be pulled out from the housing 21 so that the cassette 51 can be arranged at the location where the power feeding coil 11 is installed. Good.

  Further, in the non-contact adapter 20 of the fourth embodiment, the lower joint J3 constituting the movable connecting member J is omitted, and the winding 24 of the flexible arm A is formed on the upper surface 21b of the casing 21 with the recess 24 formed. You may carry out by fixing directly to the bottom face 24a. In this case, the pedestal 30 can be moved in the height direction and can have a desired posture at a desired height position.

(Fifth embodiment)
Next, a fifth embodiment of the non-contact adapter will be described.
As shown in FIGS. 18 and 19, the present embodiment is characterized by a pedestal 30 that supports an electric device (projector 40) and a movable connecting member J. The pedestal 30 of each of the embodiments is a pedestal configured to place the projector 40 to support the projector 40. In the present embodiment, the pedestal 30 supports the projector 40 by holding the projector 40. There are some differences.

  As shown in FIGS. 18 and 19, the pedestal 30 connected to the housing 21 via the movable connecting member J includes a lower support plate portion 35, an upper support plate portion 36, a lower and upper support plate portion 35, It consists of an interval holding plate portion 37 that connects the rear ends of 36, and has a U-shaped longitudinal section. The pedestal 30 is configured such that the center portion of the rear side portion of the projector 40 is fitted and held in a fitting recess 38 having a U-shaped cross section.

  As shown in FIG. 19, the movable connecting member J is connected between the outer surface 37 a of the spacing plate 37 of the pedestal 30 and the rear surface 21 a of the housing 21. The movable connecting member J is a bellows-like flexible arm 39. The flexible arm 39 is a flexible arm in which a metal or synthetic resin joint body 39a having the same shape is continuously connected to form a bellows shape.

  The connecting body 39a constituting the flexible arm 39 has a known structure, and has a ball-shaped sphere formed at one end and a spherical recess formed at the other end. Then, the spherical body portion of the connecting body 39a is fitted and connected to the concave portion of the connecting body 39a on the connecting side, and this is sequentially repeated, and the plurality of connecting bodies 39a are connected, whereby the bellows type flexible arm 39 is formed. Is formed.

  The spherical part fitted into the concave part is slidable between the inner peripheral surface of the concave part and the outer peripheral surface of the spherical part, and the concave part and the spherical part are rotatable relative to each other. In addition, it has the preset sliding resistance between the internal peripheral surface of a recessed part, and the outer peripheral surface of a spherical body part. The sliding resistance is set to a sliding resistance at which the connecting body 39a does not rotate and the pedestal 30 is maintained in that state unless a certain force is applied in a state where the projector 40 is placed on the pedestal 30. .

  Accordingly, the pedestal 30 is moved and arranged in a three-dimensional direction (height direction, front-rear / left-right direction) with respect to the upper surface 21 b of the housing 21 by the bellows-type flexible arm 39 (movable connecting member J). In addition, the pedestal 30 is disposed at a position arranged in the three-dimensional direction, and the posture thereof is inclined at a desired inclination angle in an appropriate direction, or is rotated at a desired rotation angle.

Further, as shown by a two-dot chain line in FIG. 19, in the case of the present embodiment, the projector 40 can be directed directly upward.
Further, a through hole is formed in the connecting body 39a in the axial direction. The internal wiring cord 26 is prevented from appearing outside through the internal wiring cord 26 through the communicating through hole.

  The internal wiring cord 26 drawn from the distal end portion of the flexible arm 39 is connected to a terminal of an outlet (not shown) formed on the inner side surface 37 b of the interval holding plate portion 37. In this outlet, when the projector 40 is fitted and clamped in the fitting recess 38 of the base 30, a power plug (not shown) provided at the center of the rear surface of the projector 40 is inserted.

Next, the operation of the non-contact adapter 20 configured as described above will be described.
The pedestal 30 with the projector 40 fitted and clamped was connected to the casing 21 via a movable connecting member J made up of a bellows type flexible arm 39. Therefore, the pedestal 30 can be moved in a desired three-dimensional direction with respect to the housing 21 and can be arranged in a desired inclination angle posture or a desired rotation angle posture. Accordingly, the projector 40 is moved and arranged in a desired three-dimensional direction with respect to the casing 21 and is arranged in a desired posture to project an image.

Next, the characteristic effects of the embodiment configured as described above will be described below.
(1) According to the above embodiment, since the pedestal 30 is connected to the casing 21 via the movable connecting member J of the bellows type flexible arm 39, the pedestal 30 is desired to be in the three-dimensional direction with respect to the casing 21. And can be placed in a desired posture.

Accordingly, the projector 40 can be moved and arranged in a desired three-dimensional direction with respect to the casing 21 and can be arranged in a desired posture to project an image.
In the fifth embodiment, an outlet is provided on the inner side surface 37b of the spacing plate 37, and the power plug 41 of the projector 40 is inserted into the outlet. This may be carried out so that an outlet is provided on the rear surface 21a of the casing 21, and the power plug 41 of the projector 40 is inserted into the outlet.

  In the fifth embodiment, the lower support plate 35 has a size capable of sandwiching a part of the projector 40, but may be formed in a square plate shape having the same size as the upper surface 21b of the housing 21. In this case, an outlet may be provided on the rear surface of the lower support plate portion 35.

  Further, in the non-contact adapter 20 of the fifth embodiment, as shown in FIGS. 7A, 7B and 8, a cassette in which a cassette housing recess 50 is formed in the housing 21 and the power receiving coil 22 is housed. 51 is accommodated. Even when the power feeding coil 11 is installed at a position away from the housing 21, only the cassette 51 can be pulled out from the housing 21 so that the cassette 51 can be arranged at the location where the power feeding coil 11 is installed. Good.

  In each of the above embodiments, the projector 40 is placed on the pedestal 30 provided on the casing 21 of the non-contact adapter 20. However, the present invention is not limited to the projector 40, and other electrical devices are placed on the pedestal 30. Of course, it may be implemented.

  In addition, the movable connecting member J is not limited to the above embodiments, and moves the pedestal 30 at least in the height direction with respect to the casing 21 and changes the attitude of the pedestal 30 with respect to the casing 21. Whatever you want to do.

  DESCRIPTION OF SYMBOLS 1 ... Desk, 2 ... Top plate, 2a ... Surface, 10 ... Power feeding apparatus (non-contact power feeding apparatus), 11 ... Power feeding coil, 12 ... Power supply circuit, 13 ... High frequency inverter, 14 ... Display lamp, 20 ... Non-contact adapter, 21 ... Case, 21a ... Rear, 21b ... Top, 21c ... Front, 21d ... Bottom, 21e ... Right side, 22 ... Receiving coil, 23 ... Display lamp, 24 ... Recess, 24a ... Bottom, 25 ... Power receiving circuit (power supply) Circuit portion), 26 ... internal wiring cord, 30 ... pedestal, 30a ... upper surface, 30b ... lower surface, 30c ... rear surface, 30d ... right side surface, 31 ... recessed portion, 31a ... rear surface, 32 ... outlet, 33 ... support frame, 35 ... lower support plate part, 36 ... upper support plate part, 37 ... spacing holding plate part, 37a ... outer side surface, 37b ... inner side surface, 38 ... fitting recess, 39 ... flexible arm, 39a ... coupling body, 40 ... projector , 41 ... Electric Plug, 50 ... cassette housing recess, 51 ... cassette, 52 ... lead-out wiring cord, 61-63 ... first to third rear support shafts, 64-66 ... first to third front support shafts, 67, 68, 69 ... 1st to 3rd spindle, J ... Movable connecting member, J1, J2 ... 1st and 2nd joint (universal joint), J3, J4 ... Lower and upper joint (universal joint), P1-P3 ... 1st ~ Third sliding pipe, R1, R2 ... first and second rear links, R3, R4 ... first and second front links, R5, R6 ... first and second links, T1, T2 ... external output terminals , T3, T4: output terminals (output units), T5, T6: plug terminals, A: flexible arms.

Claims (9)

A power receiving coil that generates an induced voltage in linkage with an alternating magnetic flux;
A power supply circuit unit that inputs an induced voltage generated by the power receiving coil and generates a power supply of a power supply specification necessary for an electric device;
A non-contact adapter that has an output unit that is electrically coupled to the electrical device and outputs a power supply voltage generated by the power supply circuit unit to the electrical device,
A housing for housing the power receiving coil and a pedestal for mounting the electric device are provided, and the pedestal is moved at least in the height direction with respect to the housing between the pedestal and the housing. And a non-contact adapter provided with a movable connecting member for changing a posture of the pedestal with respect to the casing. The non-contact adapter according to claim 1,
The movable connecting member moves the pedestal in a two-dimensional direction including a height direction with respect to the casing or a three-dimensional direction including a height direction, and changes the attitude of the pedestal with respect to the casing. A non-contact adapter which is a movable connecting member to be changed. The non-contact adapter according to claim 1 or 2,
The movable connecting member includes a plurality of telescopic pipes and first and second universal joints,
A base end portion of the telescopic pipe on the base end side of the plurality of telescopic pipes is connected to the first universal joint, and a front end portion of the telescopic pipe on the front end side of the plurality of telescopic pipes and the second universal joint are connected. Are connected,
The first universal joint is fixed to a bottom surface of a recess formed on the top surface of the housing, and the second universal joint is fixed to a back surface of a recess formed on the bottom surface of the pedestal. Non-contact adapter. The non-contact adapter according to claim 1 or 2,
The movable connecting member is composed of a six-joint link mechanism composed of six support shafts and four links, and the movable connecting member is between the housing and the pedestal and is symmetric between the left and right sides. A non-contact adapter provided on each. The non-contact adapter according to claim 1 or 2,
The movable connecting member includes a three-bar linkage mechanism including three support shafts and two links, and the movable connecting member is formed on a recess formed on the upper surface of the casing and on a lower surface of the pedestal. A non-contact adapter provided between the concave portion and the concave portion. The non-contact adapter according to claim 1 or 2,
The movable connecting member includes a flexible arm obtained by spirally winding a strip-shaped plate material, and the first and second universal joints.
A winding outer end portion of the flexible arm and the first universal joint are coupled, and a winding core portion of the flexible arm and the second universal joint are coupled;
The first universal joint is fixed to a bottom surface of a recess formed on the top surface of the housing, and the second universal joint is fixed to a back surface of a recess formed on the bottom surface of the pedestal. Non-contact adapter. The non-contact adapter according to claim 1 or 2,
The movable connecting member has a plurality of connecting bodies in which a spherical part is formed at one end and a spherical recess is formed in the other end, and the spherical part of one connecting body is connected to the above-described connecting body of the other connecting body. It is a flexible arm that is configured by fitting and connecting to a recess, and repeating the above in order to connect the plurality of connected bodies,
A non-contact adapter, wherein a base end portion of the flexible arm is coupled to a side surface of the housing, and a distal end portion of the flexible arm is coupled to a side surface of the pedestal. In the non-contact adapter as described in any one of Claims 1-7,
A non-contact adapter, wherein an outlet is provided on the pedestal or the casing, and an output terminal of the outlet is connected to an external output terminal of the power supply circuit unit. In the non-contact adapter as described in any one of Claims 1-8,
The power receiving coil is housed in a power receiving cassette, and the cassette is housed in a cassette housing recess formed in the housing, and is loaded so that it can be pulled out from a cassette loading port of the cassette housing recess. Features non-contact adapter.