CN213399959U

CN213399959U - Capacitive touch remote controller

Info

Publication number: CN213399959U
Application number: CN202022185248.3U
Authority: CN
Inventors: 蒲彩林; 雷俊; 敬佳飞; 李�杰; 吕谦; 凌洁
Original assignee: General Touch Technology Co Ltd
Current assignee: General Touch Technology Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-08
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a capacitive touch remote controller, which comprises a shell, wherein a touch pad, an ITO touch function sheet, a backlight assembly, a PCB control panel, a power module and a wireless module are fixed in the shell, a silk screen printing layer is arranged on the back surface of the touch pad, and a semitransparent touch key is arranged on the silk screen printing layer; the PCB control panel is respectively connected with the ITO touch function sheet, the backlight assembly, the power supply module and the wireless module. The utility model discloses simplify the structure of current remote controller for the operation of remote controller is more convenient, has promoted the sensitivity and the life of remote controller simultaneously.

Description

Capacitive touch remote controller

Technical Field

The utility model relates to a remote control technical field especially relates to a capacitanc touch remote controller.

Background

The remote controller is a wireless transmitting device, and codes the key information by modern digital coding technology, transmits light waves by an infrared diode, the light waves convert received infrared signals into electric signals by an infrared receiver of a receiver, the electric signals are decoded by a processor, and corresponding instructions are demodulated to achieve the operation requirements of controlling equipment such as a set top box and the like.

The remote controller keys of the existing household appliances are mostly rubber keys, when the remote controller is used, a remote control instruction is sent out by pressing the keys, but the remote controller keys are easily polluted or the keys are aged after being frequently pressed for a long time, the key operation is insensitive and damaged due to long-time pressing, and the attractiveness and the service life of the remote controller are directly influenced by the factors. In addition, the existing remote controller also has the technical problems of complex structure and single function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned technical problem who exists among the prior art, provide a capacitanc touch remote controller, the utility model discloses simplify the structure of current remote controller for the operation of remote controller is more convenient, has promoted the sensitivity and the life of remote controller simultaneously.

In order to achieve the above object, the utility model adopts the following technical scheme:

a capacitive touch remote control, characterized by: the touch screen comprises a shell, wherein a touch pad, an ITO touch function sheet, a backlight assembly, a PCB control board, a power supply module and a wireless module are fixed in the shell, a silk screen layer is arranged on the back of the touch pad, and semitransparent touch keys are arranged on the silk screen layer; the PCB control panel is respectively connected with the ITO touch function sheet, the backlight assembly, the power supply module and the wireless module.

The touch pad, the ITO touch function sheet and the backlight assembly are sequentially fixed in the shell from top to bottom, and the PCB control panel, the power supply module and the wireless module are all fixed at the bottom of the shell.

The ITO touch function piece comprises an induction layer and a driving layer, and the ITO touch function piece is attached to the back face of the touch pad through the induction layer.

The backlight assembly comprises a light guide plate and a lamp tube controlled to be opened and closed by a PCB control board, the light guide plate is fixed below the ITO touch function sheet, the lamp tube is symmetrically arranged below the light guide plate, and the light guide plate is used for diffusely reflecting the lamp emitted by the lamp tube to the back of the touch pad.

The touch keys include keyboard keys.

The power module comprises a battery pack and a charging module, and the battery pack is connected with the PCB control panel and the charging module respectively.

And the shell is also provided with a working mode switching key connected with the PCB control panel.

Adopt the utility model has the advantages of:

1. capacitanc touch remote controller mainly include the casing and set up touch pad, ITO touch function piece, backlight unit, PCB control panel, power module and the wireless module in the casing, wherein, the various touch button of remote controller all is the silk screen printing at the touch pad back, just can form virtual touch button through combining with ITO touch function piece. Compared with the prior art, the utility model discloses cancelled the rubber button that has hardware architecture, not only simplified the structure of current remote controller, still made the operation of remote controller more convenient. Meanwhile, the sensitivity and the service life of the remote controller can be improved, and the technical problems of key dirtying, aging and the like are avoided.

2. The utility model discloses a contain ITO touch function piece and the touch pad cooperation of response layer and drive layer and realize the virtualization of touch button, be favorable to improving the sensitivity of remote controller.

3. The utility model discloses a light guide plate and fluorescent tube cooperation enable light to see through from the translucent region department of touch pad, are favorable to providing the guide for using the touch button.

4. The utility model discloses a different mode of remote controller can be adjusted to the mode switch button, for example, can adjust the remote controller for mouse mode, keyboard mode, handwriting pad mode, handle mode etc. more be favorable to people to use.

5. The utility model discloses be equivalent to combine together current electric capacity screen technique and remote control technique for the remote controller has possessed multiple mode, for example possessed mouse mode, keyboard mode, handwriting pad mode, handle mode etc. can also support portable operations such as slip simultaneously. Compare in current remote controller, the utility model discloses realize remote control, touch-control, keyboard function with lower cost, and operate simplyr.

Drawings

FIG. 1 is a schematic front view of the structure of embodiment 1;

FIG. 2 is a schematic top view of the structure of embodiment 1;

FIG. 3 is a schematic front view showing the structure of embodiment 2;

labeled as: 1. the LED lamp comprises a shell, 2, a touch pad, 3, an ITO touch function sheet, 4, a PCB control board, 5, a wireless module, 6, a silk screen printing layer, 7, a touch key, 8, a light guide plate, 9, a lamp tube, 10, a battery pack, 11, a charging module, 12 and a working mode switching key.

Detailed Description

Example 1

The embodiment discloses a capacitive touch remote controller, as shown in fig. 1-2, including casing 1, casing 1 internal fixation has touch pad 2, ITO touch function piece 3, backlight unit, PCB control panel 4, power module and wireless module 5, touch pad 2, ITO touch function piece 3 and backlight unit from last to fixing in proper order in casing 1 down, PCB control panel 4, power module and wireless module 5 all fix in casing 1 bottom, and PCB control panel 4, power module and wireless module 5 all are located the backlight unit below. The back of the touch pad 2 is provided with a silk-screen layer 6, and the silk-screen layer 6 is provided with a semitransparent touch key 7. The number and the type of the touch keys 7 are determined according to actual requirements, and the type of the touch keys 7 is preferably a keyboard key. The PCB control panel 4 is respectively connected with the ITO touch function piece 3, the backlight assembly, the power module and the wireless module 5, the ITO touch function piece 3 comprises an induction layer and a driving layer, and the PCB control panel 4, the touch pad 2 and the ITO touch function piece 3 are matched to form a capacitive screen type structure. When the touch pad is installed, the ITO touch function sheet 3 is attached to the back surface of the touch pad 2 through the induction layer. The power module comprises a battery pack 10 and a charging module 11, wherein the battery pack 10 is respectively connected with the PCB control board 4 and the charging module 11.

In this embodiment, the backlight assembly includes a light guide plate 8 and a lamp tube 9 controlled by the PCB control board 4 to open and close, the light guide plate 8 is fixed below the ITO touch functional sheet 3, the lamp tube 9 is preferably an LED lamp tube 9 symmetrically disposed at two sides below the light guide plate 8, and the light guide plate 8 is used for diffusely reflecting the lamp emitted by the lamp tube 9 to the back of the touch panel 2.

The composition described in this embodiment will be described in detail below.

The touch pad 2 is a glass plate, the color of the silk-screen layer 6 is not limited, but is preferably black, and the touch key 7 is subjected to semi-transparent silk-screen treatment so as to be convenient for backlight.

The ITO touch function sheet 3 is common knowledge in the field, can be purchased in the market directly, supports touch input and writing input functions, and is connected with the PCB control board 4 through a flat cable for transmitting signals.

The light guide plate 8 has a light scattering function for diffusely reflecting the light of the lamp 9 and reflecting the light on the back surface of the touch panel 2, thereby transmitting the light at the touch keys 7.

The lamp tubes 9 are arranged on two sides or the periphery below the light guide plate 8, and the colors are not limited.

The PCB control board 4 contains a chip, is an important signal transmission electronic device, has the functions of receiving signals and sending signals, and controls the operation of electronic products. Meanwhile, the built-in program can enable the remote controller to realize a mouse mode, a keyboard mode, a handwriting board mode, a handle mode and the like.

The battery pack 10 can store electric quantity for the remote controller to work, and the charging module 11 plays a charging role.

The wireless module 5 is internally provided with a chip and has a wireless transmission function.

In practical use, the information clicked on the touch key 7 by the PCB control board 4 is sent to the display device through the wireless module 5.

Example 2

This example is substantially the same as example 1, with the main differences:

the present embodiment further has an operation mode switching key 12 connected to the PCB control board 4 on the housing 1.

In this embodiment, the PCB control board 4 includes a mouse mode, a keyboard mode, a tablet mode, a handle mode, and the like in addition to the remote control mode described in embodiment 1, and the remote controller can be switched to different operating modes by long-pressing the operating mode switching key 123 to 5 seconds.

Any feature disclosed in this specification may, unless stated otherwise, be replaced by alternative features serving the same, equivalent or similar purpose; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.

Claims

1. A capacitive touch remote control, characterized by: the touch screen comprises a shell (1), wherein a touch pad (2), an ITO touch function sheet (3), a backlight assembly, a PCB control panel (4), a power supply module and a wireless module (5) are fixed in the shell (1), a silk screen layer (6) is arranged on the back surface of the touch pad (2), and semitransparent touch keys (7) are arranged on the silk screen layer (6); the PCB control board (4) is respectively connected with the ITO touch function sheet (3), the backlight assembly, the power supply module and the wireless module (5).

2. The capacitive touch remote control of claim 1, wherein: touch pad (2), ITO touch function piece (3) and backlight unit from last to fixing in casing (1) down in proper order, PCB control panel (4), power module and wireless module (5) all fix in casing (1) bottom.

3. A capacitive touch remote control according to claim 2, wherein: the ITO touch function piece (3) comprises an induction layer and a driving layer, and the ITO touch function piece (3) is attached to the back face of the touch pad (2) through the induction layer.

4. A capacitive touch remote control according to any one of claims 1-3, wherein: the backlight assembly comprises a light guide plate (8) and a lamp tube (9) controlled to be opened and closed by a PCB control board (4), the light guide plate (8) is fixed below the ITO touch function sheet (3), the lamp tube (9) is symmetrically arranged below the light guide plate (8), and the light guide plate (8) is used for diffusely reflecting a lamp emitted by the lamp tube (9) to the back of the touch pad (2).

5. The capacitive touch remote control of claim 1, wherein: the touch keys (7) comprise keyboard keys.

6. The capacitive touch remote control of claim 1, wherein: the power module comprises a battery pack (10) and a charging module (11), wherein the battery pack (10) is connected with the PCB control board (4) and the charging module (11) respectively.

7. A capacitive touch remote control according to any one of claims 1, 2, 3, 5 or 6, wherein: the shell (1) is also provided with a working mode switching key (12) connected with the PCB control board (4).