CN202949525U

CN202949525U - Television control system

Info

Publication number: CN202949525U
Application number: CN 201220672202
Authority: CN
Inventors: 芮明昭; 黄庆敏
Original assignee: TPV Display Technology Xiamen Co Ltd
Current assignee: TPV Display Technology Xiamen Co Ltd
Priority date: 2012-12-06
Filing date: 2012-12-06
Publication date: 2013-05-22
Anticipated expiration: 2022-12-06
Also published as: TWM470355U

Abstract

The utility model discloses a television control system, comprising a television main panel, a microprocessor, a display, and more than one trackball switch. Each trackball switch is provided with a ball body, four rollers, four magnetic induction portions, and a button switch. The button switch is arranged below the ball body. The four rollers are respectively arranged at the periphery of the ball body correspondingly. The four magnetic induction portions are respectively arranged corresponding to the four rollers. Four output terminals of the four magnetic induction portions and an output terminal of the button switch are connected with an input terminal of the microprocessor. An output terminal of the microprocessor is connected with an input terminal of the television main panel. An output terminal of the television main panel is connected with an input terminal of the display. The television control system enables people to let the trackball switches output different electric signals through operating the directions of the ball bodies of the trackball switches, and the output electric signals are processed by the microprocessor to obtain control signals for different functional modules of a television system, thereby making switch functions diversified.

Description

A kind of TV control system

Technical field

The utility model relates to a kind of TV control system.

Background technology

In television system is controlled, generally can adopt controlled in wireless and line traffic control is arranged, controlled in wireless has infrared usually, bluetooth, perhaps radio frequency etc. transmits control signal by wireless, need external remote controller, and there is line traffic control to be generally, the control button is set on the TV fuselage body, it directly is connected with the internal system processor, can directly control TV and also can operation irregularity occur at remote controller, damage, guarantee the control work of television system in the situations such as loss, its effect is great.

but, the control system function singleness of present display device terminal, can only realize single switch on and off state, also can only realize a function, just need a plurality of buttons if design the words of multi-control order, like this just need to take larger circuit board usage space, run counter to current slimming and light-weight design trend, and layout is unreasonable, run counter to user's use habit, without the guiding interface, feel is poor, experience is poor, at the specific use such as network browsing interface, need repeatedly repetitive operation, increase user's operating process, waste user's operating time, bring not convenience in use to the terminal use.

As shown in Figure 1, be comparatively general in the early time mechanical key, it comprises terminal 01, body 02, and reed 03, contact basal plane 04 pushes away handle 05, pushes away handle 05 and presses reed 03 is connected with contact basal plane 04, and circuit can be connected, on the contrary circuit disconnection.Waterproof touch key as shown in Figure 2 occurred again afterwards, it comprises body 51, and cover plate 52 pushes away handle 53, reed 54, waterproof membrane 55, terminal 56, its basic principle is also with the same before, pushes away handle 53 and presses with bottom contact basal plane and be connected, and realizes the connecting and disconnecting of circuit.This type of button can only be realized single switch on and off state, also can only realize a function.

Summary of the invention

The purpose of this utility model is to provide an a kind of button to realize the TV control system in various control function, easy to use, save design space.

for achieving the above object, the utility model adopts following design, it comprises TV motherboard, display, microprocessor, it also comprises more than one trace ball switch, described trace ball switch is provided with and comprises spheroid, four rollers, four magnetic induction sections, push-button switch, described push-button switch is arranged on the below of spheroid, described four rollers respectively with the corresponding setting of the surrounding of ball, described four magnetic induction sections respectively with four corresponding settings of roller, four outputs of described four magnetic induction sections are connected output and are connected the input of microprocessor with push-button switch, the input of the output connecting TV mainboard of described microprocessor, the output of described TV motherboard connects the input of display.

Described magnetic induction section is Hall element or reed switch.

Described spheroid is for having the translucent material moulding.

Described translucent material is that polyethers is urethane resin.

The below of described spheroid also is provided with more than one indicator light, and described indicator light is connected with microprocessor.

Further, the below of described spheroid also is provided with plural indicator light, and the mutual color of described indicator light is not identical.

The utility model adopts above design, by trace ball switch of design in TV control system, and the trace ball switch is connected with microprocessor, make people can pass through the direction of the spheroid of operation trace ball switch, make the different signal of telecommunication of trace ball switch output, the signal of telecommunication of output is through microprocessor processes, obtain the control signal to television system difference in functionality module, and then realization use same switch, realize different control functions, make the on-off action variation; By designing the indicator light of a plurality of different colours, sending the light of different colours under different control signals, thereby show the different operating state of TV control system; Be set to the transparent body by ball, thereby light can see through spheroid and carry out transmission, such layout plays the indicative function of working state of system, is user-friendly to and attractive in appearance.

Description of drawings

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

The mechanical key structural representation that Fig. 1 generally uses for existing television system;

The waterproof light-touch button structure schematic diagram that Fig. 2 generally uses for existing television system;

Fig. 3 is the trace ball switch plan structure schematic diagram of the utility model practicality;

Fig. 4 is that the trace ball switch of the utility model practicality is faced structural representation;

Fig. 5 is the utility model structure connection diagram;

Fig. 6 is that the utility model systemic-function guides the interface schematic diagram.

Embodiment

as Fig. 3, Fig. 4, shown in Figure 5, the utility model comprises TV motherboard 1, microprocessor 2, display, 4, it also comprises the trace ball switch 3 of, also can establish a plurality of trace ball switches in concrete the application, described trace ball switch 3 is provided with and comprises spheroid 31, four

rollers

32, 33, 35, 34, four

magnetic induction sections

36, 37, 38, 39, push-button switch 30, described push-button switch 30 is arranged on the below of spheroid 31, described four

rollers

32, 33, 35, 34 respectively with the corresponding setting of the surrounding of spheroid 31, described four

magnetic induction sections

36, 37, 38, 39 respectively with four

rollers

32, 33, 35, 34 corresponding settings, described four

magnetic induction sections

36, 37, 38, the output that four outputs of 39 are connected with push-button switch connects the input of microprocessor 2, the input of the output connecting TV mainboard 1 of described microprocessor 2, the output of described TV motherboard 1 connects the input of display 4.

Described

magnetic induction section

36,37,38,39 is Hall element or reed switch.

Described spheroid 31 is for having the translucent material moulding, and described translucent material can be that polyethers is the materials such as urethane resin.

The below of described spheroid 31 also is provided with an indicator light 5, and described indicator light 5 is connected with microprocessor 2.In concrete the application, the below of spheroid 31 can also be provided with plural indicator light, and the mutual color of described indicator light is not identical.Be connected with microprocessor 2 by indicator light, can be by the control of 2 pairs of indicator lights of microprocessor, allow indicator light send the light of different colours different conditions, with the different operating state of display system, described indicator light can be the LED Light-Emitting Diode, by designing the LED light-emitting diode of a plurality of different colours, with the light that sends the different conditions color under the different control signals different operating state with display system.The light of indicator light can see through spheroid 31 carry out transmission, and connection and reasonable arrangement plays the effect of indication mechanism operating state like this, is user-friendly to and attractive in appearance.

Operation principle of the present utility model is, being provided with in the surrounding of spheroid 31 is four

rollers

32,33,34,35, the rolling of corresponding four direction respectively, and spheroid 31 belows are a push-button switch 30, it can by the stressed switch 30 that presses the button of spheroid 31, realize the break-make of circuit downwards.So just can realize the detection of the action of four direction of motion actions and an independent downward direction.main handling process of the present utility model is 5 control signals of trace ball switch 3 outputs, it is mainly monitor signal and an independent push button signalling that spheroid 31 rotates to four direction, monitor signal can be the signal of each both direction of directions X and Y-direction, rotary manipulation drive by spheroid 31 contacts a plurality of rollers 32 that rotate with this ball, 33, 35, 34, with these

rollers

32, 33, 35, 34 integrated permanent magnets also are rotated, be accompanied by flux change that the rotation of permanent magnet produces and switch on off operating mode by

magnetic induction section

36, 37, 38, 39 receive,

magnetic induction section

36, 37, 38, 39 are converted into the signal of telecommunication with the flux change that will receive is input in microprocessor 2, microprocessor obtains after with these Electric signal processings the control signal of system and is input in TV motherboard 1, be communicated to by TV motherboard 1 in the display screen of display 4 and show.

As shown in Figure 6, be the embodiment that a systemic-function guides the interface, when the user left rolling ball body 31 get final product choice menus, the button 30 that touches the button again can enter the menu setting page, the same user spheroid 31 that can scroll up is selected intelligent televisions, touch the button again and just can enter intelligent television after button 30, same user is rolling ball body 31 to the right, touch the button again and just can carry out the TV signal source input selection after button 30, the user is rolling ball body 31 downwards, then the action of can also shutting down after the button 30 that touches the button.Of particular note this guides the interface can to change accordingly at different application scenarioss, such as when televising normally directly left or to the right rolling ball body 31 can realize that volume increases and reduce function, rolling ball body 31 can directly be realized the switching of television channel up and down, rolling ball body 31 can pull the page to spin upside down up and down under the web page browsing pattern, to the from left to right webpage that to move right left that rolls, directly can directly open and choose link by hitting push-button switch 30, equally up and down can the select target object.The guiding interface of system to user's operation, the function of its corresponding each operation can arrange by concrete actual needs different functions, also can each function key be endowed different functions below different application scenarioss.

Claims

1. TV control system, it comprises TV motherboard, microprocessor, display, it is characterized in that: it also comprises more than one trace ball switch, described trace ball switch is provided with and comprises spheroid, four rollers, four magnetic induction sections, push-button switch, described push-button switch is arranged on the below of spheroid, described four rollers respectively with the corresponding setting of the surrounding of spheroid, described four magnetic induction sections respectively with four corresponding settings of roller, four outputs of described four magnetic induction sections are connected output and are connected the input of microprocessor with push-button switch, the input of the output connecting TV mainboard of described microprocessor, the output of described TV motherboard connects the input of display.

2. a kind of TV control system according to claim 1 is characterized in that: described magnetic induction section is Hall element or reed switch.

3. a kind of TV control system according to claim 1, it is characterized in that: described spheroid is the forming materials of light transmission.

4. a kind of TV control system according to claim 3, it is characterized in that: described translucent material is that polyethers is urethane resin.

5. a kind of TV control system according to claim 3, it is characterized in that: the below of described spheroid also is provided with more than one indicator light, and described indicator light is connected with microprocessor.

6. a kind of TV control system according to claim 5, it is characterized in that: the below of described spheroid also is provided with plural indicator light, and the mutual color of described indicator light is not identical.