JPH04131091U - remote control device - Google Patents

Abstract

(57) [Summary] [Purpose] To easily change the display of a part of the display board corresponding to each push button of a remote control device. [Structure] A circuit board 7 forming an electric circuit 8 for a push button switch and housed in a housing 1 equipped with a see-through window 5, a plurality of push button switches 9 corresponding to the electric circuit 8 for switches, and an electric circuit 8 for switches. A mode changeover switch 10 is provided with an operating section 11 for switching the function of the mode to a plurality of modes, and a mode changeover switch 10 is slidably supported in the housing 1 in the vicinity of the see-through window 5, and a pushbutton switch 9 is connected to each pushbutton switch 9 when changing the mode. A display board 14 including a plurality of corresponding displays 12 and 13, and a connecting part 15 connects the operation section 11 and the display board 14.
and a connecting device 16 that connects the display board 14 with the connecting part 15.
The display panel 14 is rotated around the center to cause the display portion of the display board 14 to protrude outward from the side of the housing 1.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to a remote control device that allows easy display replacement. do.

0002

[Conventional technology]

Many television receivers, etc. are controlled by remote control devices. However, if you try to change the functions that can be controlled in such things, , to change only a part of the display, key the number of display boards corresponding to the keys on the keyboard. Prepare in advance the number of parts corresponding to the main combinations of There were disadvantages such as having to

0003

[Problem that the idea aims to solve]

In view of the above-mentioned drawbacks, the present invention has a simple structure and a part of the display board corresponding to each push button. To provide a remote control device that can easily change the display. It is an object.

0004

[Means to solve the problem]

In order to solve the above problems, the present invention forms an electrical circuit for a push button switch and A circuit board installed in a case equipped with a viewing window and a composite circuit board corresponding to the electrical circuit for the switch. It has several pushbutton switches and an operating section that switches the function of the electric circuit to multiple modes. a mode selector switch provided therein; and a mode selector switch slidably supported within the housing adjacent to the transparent window. Equipped with multiple displays corresponding to each push button switch when switching modes. A remote controller comprising a display board and a connecting device that connects the operation section and the display board. The trolling device rotates the display board around the connecting portion, and The display portion is made to protrude outward from the side of the housing.

[0005]

[Effect] According to the above configuration, the display plate can be rotated around the connecting portion and protruded out from the side of the housing. By closing, the display part of the display board will be exposed, so any one For example, the push button setting was changed from channel 1 to channel 12 on the TV. When the push button is pressed, remove it by peeling off the "1" mark on the display board that corresponds to the push button, and use the button instead. Attach the mark "12" by pasting or the like. After that, rotate the display board. The task of changing the display can be completed by storing it in the housing.

[0006]

【Example】

An embodiment of the present invention will be described below with reference to the drawings. Figures 1 to 4 1 is the synthetic resin housing of the remote control device, and the lower housing has an open top. 2, and an upper casing 3 that is fitted and coupled to the lower casing 2 with its lower surface open. . The upper housing 3 is formed into a substantially flat plate shape and has a through hole 4 and a plurality of transparent windows 5 on its upper surface. A lid body 30 rotatably supported by a shaft 31 is provided on one side. . Reference numeral 6 denotes a transparent lens button that loosely penetrates each of the plurality of transparent windows 5, and It is swingably supported on the back side, and one end protrudes outside.

[0007] 7 is a circuit board made of a copper-clad laminate for printed wiring boards housed in the housing 1; It is equipped with an electric circuit 8 for a pushbutton switch, and also has a plurality of pushbutton switches such as tactile switches. A button switch 9 and a sliding type switch that switches the function of the electric circuit 8 to multiple modes. Loaded with a mode changeover switch 10 and a diode 52 for signal emission, respectively. There is. Note that the push button switch 9 may be one that uses a plurality of independent switches. Although not shown, a plurality of pairs of switch electrodes are formed on the circuit board, and the switch Push button switch made of silicone rubber material with carbon material contact points compatible with switch electrodes. A structure in which a plurality of switches are integrally connected can be used.

[0008] The mode changeover switch 10 has an operating portion 11 that protrudes from the through hole 4, and Slide the operating section 11 back and forth in two steps in the direction shown by the solid arrow to open the electrical circuit 8. Switch the function to multiple modes (2 types). Examples of multiple modes include: For television receivers (TV), video tape recorders (VTR), and An example of a push button display for a teletext receiver that corresponds to TV mode is video input. power switching (video 1, video 2), channel preset (setting) and audio switching Examples of push buttons that correspond to VTR mode include record, play, and fast forward. , rewind, etc. In teletext mode, display examples such as table of contents, subtitles, page turn, etc. All you have to do is deal with it individually. In addition, in the embodiment, an example is shown in which the operation section 11 is located in the lower right direction. However, they may be placed elsewhere or on the side of the plane.

[0009] 14 is a display board made of an opaque and flexible thin plate made of synthetic resin, etc., with small holes etc. A connecting portion 15 is formed at one corner, and a pair of recesses provided on the inner surface of both sides of the upper casing 3, respectively. is slidably supported in the vicinity of the transparent window 5 and the lens button 6 by a shaped groove 32; As the mode is switched by sliding the operation unit 11 on the surface, the respective transparent windows 5 and and displays 12 and 13 corresponding to the lens button 6. The display 12 and 13 is displayed along the sliding direction of the operation section 11, and a mode changeover switch 1 When the operation unit 11 is slid toward one end of the display 12, the corresponding transparent window 5 and The operation section 11 appears directly below the lens button 6, and the operation section 11 is located at the other end of the mode selector switch 10. When you slide , display 13 appears. This display 12 and 13 is a table It may be formed on the back surface by using a transparent material as the base material of the display board 14.

0010 Reference numeral 16 denotes a synthetic resin connecting device for connecting the operating section 11 and the display panel 14. A key-shaped locking portion 17 is locked to the connecting portion 15. 18 is a spring plate, one end part is fixed to the inner surface of the upper casing 3, and the other end is fixed to the notch part 1 of the display board 14. 9 is in pressurized contact. As a result, the display plate 14 is pressurized in one direction, and the lid body By rotating and opening 30, the direction shown by the dashed-dotted arrow with the connecting part 15 as the axis It can be rotated to project outward from the side of the housing 1. 20 is the pedestal, lower case 2 The circuit board 7 is fixed to the circuit board 7 by screws 21. 33 is A protrusion is formed on the inner surface of the lid 30, and the display plate 14 is formed in a concave groove 32 when the lid 30 is opened and closed. This is a guide rib for fitting into.

[0011] Figure 5 shows an example of a partially omitted electrical circuit diagram of the remote control device. 51 is a known remote control pulse generation circuit, for example, an 8-bit It generates a pulse-width coded signal with a subcarrier at a frequency of approximately 38 KHz. Oscillates the transmitted wave and modulates this subcarrier with a remote control pulse The transistor 53 outputs the signal to drive the infrared light emitting diode 52, and the television screen is turned on. mode selection switch depending on each device such as a video receiver, VTR, or other electronic device. It corresponds to the mode switched by button 10 and corresponds to the operated pushbutton switch 9. An infrared signal for remote control is emitted from the light emitting diode 52.

0012 Now, one of the push buttons changes the channel that is set to channel 1 on the TV. When changing to channel 12, press the memory button and then Press the change button and the push button corresponding to channel 12 to change to, and finally press the Pressing the memory button again completes the process, and the button corresponding to channel 1 is set to channel 1. As channel 2 moves, channel 1 moves to the push button corresponding to channel 12. It can be configured as follows. During this time, the non-volatile memory of the circuit inside this remote control device will – or the code to be sent stored in RAM (Random Access Memory) It can be arranged that signals are exchanged between two pushbuttons.

[0013] Or, without replacing one of the pushbuttons with the settings of the other button, for example on the TV. If you want to change what is set for channel 1 as the VTR play button, , press the memory button, then press the change source button corresponding to channel 1 and change again. After pressing the push button corresponding to channel 1 in sequence, change the channel up or down. Press the buttons to sequentially change the pre-memorized settings to the playback settings section of the VTR. Change it until you reach it. Finally, press the memory button again to Can complete a series of tasks.

[0014] Note that during this changing process, infrared light is emitted as a remote control signal. , it becomes possible to check whether the desired settings have been reached. Also, the TV channel If you want to change what is set to channel 1 to channel 42, press the memory button. After pressing the button, press the change source button corresponding to channel 1, and then press the change destination button again. After pressing the push buttons corresponding to channel 1 in sequence, press the push buttons corresponding to channel buttons 1 to 10 (10 functions as a 0 button. ) is used as a so-called numeric keypad, in this case, 4 and After pressing each button of 2 in succession, the memory button is finally pressed again. You can complete the process by changing the setting button for channel 1 to the setting button for channel 42.

[0015]

[Effect of the idea]

As described above, according to the present invention, the remote control device housing can be opened by rotating the display board. By protruding outside the body, you can easily change the display corresponding to each push button switch. To obtain a remote control device that can switch and display settings. It has the effect of being able to.

[Brief explanation of drawings]

FIG. 1 is a partially sectional plan view of a remote control device of the present invention.

FIG. 2 is a sectional view taken along line A-A in FIG. 1;

FIG. 3 is an enlarged cross-sectional view taken along line BB in FIG. 1;

FIG. 4 is a plan view showing a state in which the display plate of the remote control device of the present invention is rotated and protrudes outward from the side of the housing.

FIG. 5 is a partially omitted electrical circuit diagram of the remote control device of the present invention.

[Explanation of symbols]

1 Housing 5 Transparent window 7 Circuit board 8 Electric circuit for push button switch 9 Push button switch 10 Mode changeover switch 11 Operation section 12 Display 13 Display 14 Display board 15 Connection part 16 Connecting device

Claims (1)

[Scope of utility model registration request] 1. A circuit board that forms an electric circuit for a push button switch and is installed in a housing having a see-through window; a plurality of push button switches corresponding to the electric circuit for the switch; a mode changeover switch having an operation part for changing over the mode; and a display board slidably supported in the housing near the see-through window and having a plurality of displays corresponding to the respective pushbutton switches in accordance with mode changeover. and a connecting device that connects the operating section and the display board, the remote control device comprising: a connecting device that connects the operating section and the display board, the display board being rotated about the connecting section, and the display portion of the display board being moved to the outside of the lateral side of the housing. A remote control device that sticks out.