JPH04131092U - 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. It is composed of a display board 14 with a plurality of corresponding displays 12 and 13, and a connecting device 16 that connects the operating section 11 and the display board 14. The display board 14 was moved parallel to the direction shown in FIG.

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. In the trawl device, a direction in which a connecting portion connected by a recess provided in the display board is released. Then, the display board was moved in parallel and removed from the housing.

[0005]

[Effect] According to the above configuration, the same table is moved in the direction in which the connection part connected by the recess provided in the display board is removed. By moving the display board in parallel, the display board is removed from the housing, and the display on the display board is removed. part will be exposed, so you can change the setting of any one button, for example the number of the TV. When changing from channel 1 to channel 12, the display board corresponding to the same push button Remove the marking "1" by peeling it off, etc., and paste the marking "12" in its place. Attach it. After that, the display board is moved in parallel and stored in the housing. You can complete the task of changing the display.

[0006]

【Example】

An embodiment of the present invention will be described below with reference to the drawings. Figures 1 to 3 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] Reference numeral 14 denotes a display plate made of an opaque and flexible thin plate made of synthetic resin, etc., which is connected to the lid 3. 0 can be opened to allow insertion and removal from the sides of the housing 1, and there are also holes on the inner surfaces of both sides of the upper housing 3 A pair of concave grooves 32 allow automatic sliding in close proximity to the transparent window 5 and lens button 6. When switching modes by sliding the operating section 11 on the surface, each Displays 12 and 13 corresponding to the transparent window 5 and lens button 6 are formed, and a A connecting portion 40 is formed by a recessed portion 15 that opens in the insertion direction. Said display 12 and 13 are displayed along the sliding direction of the operation section 11, and are a mode switching switch. The transparent window corresponding to the display 12 when the operation unit 11 is slid to one end side of the switch 10 5 and right below the lens button 6, and can also be operated on the other end side of the mode selector switch 10. When the portion 11 is slid, a display 13 appears. This display 12 and 1 3 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 40. 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 pressure contact. As a result, the display plate 14 is pressurized in one direction, and the lid body By rotating and opening 30, it is pulled out to the side of the housing 1 as shown by the dashed-dotted line arrow. can be extracted. A pedestal 20 is formed to protrude from the bottom of the lower casing 2, and is attached to the screw 21. The circuit board 7 is further fixed. 33 is formed protrudingly on the inner surface of the lid body 30, and this These are guide ribs for fitting the display plate 14 into the concave groove 32 when the lid body 30 is opened and closed. .

[0011] Figure 4 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] In addition, during this process of changing, 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 display board can be moved away from the remote control device housing. By removing the button, you can easily change and set the display corresponding to each pushbutton switch. It is possible to obtain a remote control device that allows you to switch settings and display information. It has the effect of

[Brief explanation of drawings]

FIG. 1 is a partially sectional explanatory diagram 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. 2;

FIG. 4 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 16 Connecting device 40 Connection part

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 for connecting the operating section and a display board, the remote control device comprising: a connecting device for connecting the operating section and a display board, the display board being moved in parallel in a direction in which the display board is released from the connecting section connected by a recess provided in the display board; A remote control device that is detachable from the housing.