CN117742524A - Semi-hidden computer backlight touch panel and preparation method thereof - Google Patents
Semi-hidden computer backlight touch panel and preparation method thereof Download PDFInfo
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- CN117742524A CN117742524A CN202410108437.0A CN202410108437A CN117742524A CN 117742524 A CN117742524 A CN 117742524A CN 202410108437 A CN202410108437 A CN 202410108437A CN 117742524 A CN117742524 A CN 117742524A
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- touch panel
- silk screen
- display area
- pcb board
- black silk
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- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000007650 screen-printing Methods 0.000 claims abstract description 30
- 239000003292 glue Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 4
- 238000010147 laser engraving Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000002834 transmittance Methods 0.000 abstract description 4
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Abstract
The invention provides a semi-hidden computer backlight touch panel and a preparation method thereof, belonging to the technical field of backlight touch panels; including the touch pad, the bottom of touch pad is provided with the PCB board, the bottom of PCB board is provided with the base plate, a plurality of mounting hole has been seted up to the upper surface of PCB board, every the inside of mounting hole all is provided with the LED lamp pearl, the upper surface and the lower surface of PCB board all are provided with black silk screen printing. According to the invention, the light transmittance of the device can be effectively reduced through the arranged black silk screen, the PCB board can not bulge when being used for a long time through the wave point back glue arranged on the side edge of the black silk screen, the practicability and the service life of the device are improved, the number key mode and the touch mode can be freely switched through the switching button, the brightness of the digital display area and the functional display area can be switched through the light switching button, and the light-transmitting symbol area of the identification symbol is illuminated, so that the problem of misoperation is solved, and the use convenience of the touch board is improved.
Description
Technical Field
The invention relates to the technical field of backlight touch panels, in particular to a semi-hidden computer backlight touch panel and a preparation method thereof.
Background
A notebook computer is generally designed with a touch pad, and thus, an external input device such as a mouse is rarely included in a standard configuration of the notebook computer. The touch pad is named as TouchPad, and is a standard configuration on a notebook computer. The touch pad consists of a pressure sensing plate capable of sensing the movement track of the finger and two buttons, and the two buttons are equivalent to the left key and the right key of a standard mouse.
In the related art, in order to improve the problem that part of the keyboards of notebook computers do not include a numeric keyboard, the function of the numeric keyboard is generally integrated on the touch pad, so that the touch pad can not only realize the function of a mouse, but also supplement the function as the numeric keyboard. Specifically, a transparent film printed with a numeric keyboard identifier is attached to the upper surface of the touch pad, matched recognition software is operated in the notebook computer to partition the touch pad, and when a user clicks a specific area of the identifier on the touch pad, the recognition software recognizes and matches the specific identifier required to be input by the user, so that the input function of the numeric keyboard is completed. Accordingly, the present application provides a semi-hidden computer backlight touchpad to meet the needs.
However, the existing part of backlight touch panel cannot hide the number keys freely, and the backlight touch panel bulges due to heating when being used for a long time, so that the normal use of the backlight panel is affected, and therefore, the half-hidden computer backlight touch panel is provided.
Disclosure of Invention
The invention aims to solve the technical problem that the conventional part of backlight touch panel cannot hide digital keys freely, and the backlight touch panel bulges due to heating when being used for a long time, so that the normal use of the backlight panel is affected.
In order to solve the technical problems, the invention provides the following technical scheme:
a semi-hidden computer backlight touch panel and a preparation method thereof, comprising a semi-hidden computer backlight touch panel, comprising: the touch panel, the bottom of touch panel is provided with the PCB board, the bottom of PCB board is provided with the base plate, a plurality of mounting hole has been seted up to the upper surface of PCB board, every the inside of mounting hole all is provided with the LED lamp pearl, the upper surface and the lower surface of PCB board all are provided with black silk screen printing, black silk screen printing pastes the upper surface and the lower surface at the PCB board, black silk screen printing surface is provided with the silk screen printing district, a plurality of light-passing hole has been seted up on the surface of black silk screen printing, the light-passing hole corresponds each other with the position of the mounting hole of PCB board.
In one possible implementation manner, the upper surface of the touch pad is provided with a digital display area, and the upper surface of the touch pad at the side edge of the digital display area is provided with a functional touch area, wherein the functional touch area comprises a switching button.
In one possible implementation manner, the characters of the digital display area and the functional display area are printed on the upper surface of the touch pad through laser engraving.
In one possible implementation manner, the side edge of the black silk screen is provided with wave point back glue, and the wave point back glue is fixedly connected with the black silk screen.
In one possible implementation manner, the upper surface of the substrate is fixedly connected with the bottom of the PCB, the lower surface of the substrate is provided with a controller, both ends of the surface of the substrate are provided with positioning holes, and the positioning holes penetrate through the substrate.
A preparation method of a semi-hidden computer backlight touch panel comprises the following steps:
firstly, taking out a PCB, and mounting black silk-screen on the surfaces of two sides of the PCB;
step two, connecting the wave point back glue on the black silk-screen side with the PCB, and then installing the substrate and the PCB;
thirdly, connecting the touch pad surface with the wave point back glue on the black silk screen side through the characters of the laser carving function display area and the characters of the digital display area;
step four, mounting the combined backlight touch pad in a notebook computer;
and fifthly, when the display device is used, the switching button can freely switch the number key mode and the touch mode through the switching button of the function display area and the light switching button, and the light switching button switches the brightness of the number display area and the function display area and illuminates the symbol area with the light transmission identification symbol.
Compared with the prior art, the invention has at least the following beneficial effects:
in the above scheme, the light transmittance of the device can be effectively reduced through the set black silk screen printing, and the PCB board can not bulge when being used for a long time through the wave point gum arranged on the side edge of the black silk screen printing, the practicability and the service life of the device are improved, and the light-transmitting symbol area for the numeric keyboard identification symbol is arranged on the touch panel shell, so that when the ambient light is insufficient, the light-guiding touch panel can freely switch the number key mode and the touch mode through the switching button and the light switching button of the function display area, the light switching button switches the brightness of the number display area and the function display area, and the light-transmitting symbol area of the identification symbol is illuminated, thereby improving the problem of misoperation and improving the use convenience of the touch panel.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic diagram of the whole structure of a semi-hidden computer backlight touch panel;
FIG. 2 is an exploded view of a semi-hidden computer backlight touch panel;
FIG. 3 is a second exploded view of a semi-hidden computer backlight touch panel;
fig. 4 is a schematic diagram of a black silk screen in a semi-hidden computer backlight touch panel.
[ reference numerals ]
1. A touch panel; 2. a digital display area; 3. a function display area; 4. black silk screen printing; 41. a silk screen printing area; 42. a light hole; 43. wave point back glue; 5. a PCB board; 6. a mounting hole; 7. a substrate; 8. a switch button; 9. a controller; 10. and positioning holes.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The invention provides a semi-hidden computer backlight touch panel and a preparation method thereof, which are described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
Example 1
As shown in fig. 1 and 4, an embodiment of the present invention provides a semi-hidden computer backlight touch panel, which includes: the touch panel 1, the bottom of touch panel 1 is provided with PCB board 5, the bottom of PCB board 5 is provided with base plate 7, a plurality of mounting hole 6 has been seted up to PCB board 5's upper surface, the inside of every mounting hole 6 all is provided with the LED lamp pearl, PCB board 5's upper surface and lower surface all are provided with black silk screen printing 4, black silk screen printing 4 pastes at PCB board 5's upper surface and lower surface, black silk screen printing 4 surface is provided with silk screen printing district 41, a plurality of light-passing hole has been seted up on black silk screen printing 4's surface, light-passing hole 42 corresponds with PCB board 5's mounting hole 6's position each other.
In the above embodiment, it should be further explained that the upper surface of the touch panel 1 is provided with the digital display area 2, and the upper surface of the touch panel 1 at the side of the digital display area 2 is provided with the functional touch area, and the functional touch area includes the switch button 8.
In the above embodiment, it should be further explained that the characters in the digital display area 2 and the functional display area 3 are printed on the upper surface of the touch pad 1 through laser carving, the number key mode and the touch mode can be freely switched by the switching button 8, and the functional display area 3 includes the light switching button 8, and the display and the hiding of the light can be switched by the light switching button 8.
In the above embodiment, it should be further explained that the side edge of the black silk screen printing 4 is provided with the wave point gum 43, the wave point gum 43 is fixedly connected with the black silk screen printing 4, the light transmittance of the device can be effectively reduced through the set black silk screen printing 4, and the wave point gum 43 arranged on the side edge of the black silk screen printing 4 can prevent the PCB 5 from swelling when being used for a long time, so that the practicability and the service life of the device are improved.
In the above embodiment, it should be further explained that the upper surface of the substrate 7 is fixedly connected with the bottom of the PCB 5, the controller 9 is disposed on the lower surface of the substrate 7, the positioning holes 10 are formed at two ends of the surface of the substrate 7, and the positioning holes 10 penetrate through the substrate 7, and the brightness of the light is controlled by the controller 9.
Working principle:
firstly taking out the PCB 5, then mounting black silk screen printing 4 on the surfaces of two sides of the PCB 5, connecting the wave point back glue 43 on the side edge of the black silk screen printing 4 with the PCB 5, then mounting the substrate 7 with the PCB 5, then connecting the touch panel 1 with the wave point back glue 43 on the side edge of the black silk screen printing 4 through the characters of the laser carving function display area 3 and the characters of the digital display area 2 on the surface of the touch panel 1, and then mounting the combined backlight touch panel 1 in a notebook computer, wherein when the backlight touch panel is used, the switching button 8 can freely switch the number key mode and the touch mode through the switching button 8 of the function display area 3 and the light switching button 8, the light switching button 8 switches the brightness of the area of the digital display area 2 and the area of the function display area 3, and the symbol area with light transmitting identification symbols is illuminated.
Example 2
A preparation method of a semi-hidden computer backlight touch panel comprises the following steps:
firstly, taking out the PCB 5, and then mounting black silk-screen printing 4 on the surfaces of two sides of the PCB 5;
step two, connecting the wave point back glue 43 on the side edge of the black silk screen 4 with the PCB 5, and then installing the substrate 7 and the PCB 5;
step three, connecting the characters of the display area 3 and the characters of the digital display area 2 on the surface of the touch pad 1 through laser engraving, and connecting the touch pad 1 with the wave point back glue 43 on the side edge of the black silk screen 4;
step four, the combined backlight touch panel 1 is installed in a notebook computer;
and fifthly, when the display device is used, the switching button 8 and the lamplight switching button 8 in the area of the function display area 3 enable the switching button 8 to freely switch the number key mode and the touch mode, and the lamplight switching button 8 switches the brightness of the area of the number display area 2 and the area of the function display area 3 and illuminates the symbol area with the transparent identification symbol.
According to the technical scheme provided by the invention, the light transmittance of the device can be effectively reduced through the arranged black silk screen 4, the PCB 5 can not bulge when being used for a long time through the wave point back glue 43 arranged on the side edge of the black silk screen 4, the practicability and the service life of the device are improved, and the symbol area for transmitting the numeric keyboard identification symbol is arranged on the touch panel shell, so that when the ambient light is insufficient, the light guide touch panel 1 can freely switch the numeric key mode and the touch mode through the switch button 8 and the light switch button 8 in the functional display area 3, the light switch button 8 switches the brightness of the digital display area 2 and the functional display area 3, and the symbol area transmitting the identification symbol is illuminated, thereby improving the problem of misoperation and improving the use convenience of the touch panel 1.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (6)
1. A semi-hidden computer backlight touch panel and a preparation method thereof are characterized in that the touch panel comprises: touch pad (1), the bottom of touch pad (1) is provided with PCB board (5), the bottom of PCB board (5) is provided with base plate (7), a plurality of mounting hole (6) have been seted up to the upper surface of PCB board (5), every the inside of mounting hole (6) all is provided with LED lamp pearl, the upper surface and the lower surface of PCB board (5) all are provided with black silk screen printing (4), upper surface and the lower surface at PCB board (5) are pasted to black silk screen printing (4), black silk screen printing (4) surface is provided with silk screen printing district (41), a plurality of light-passing hole has been seted up on the surface of black silk screen printing (4), the position of light-passing hole (42) and mounting hole (6) of PCB board (5) corresponds each other.
2. A semi-hidden computer backlight touch panel according to claim 1, wherein the upper surface of the touch panel (1) is provided with a digital display area (2), and the upper surface of the touch panel (1) at the side of the digital display area (2) is provided with a functional touch area, and the functional touch area comprises a switching button (8).
3. The semi-hidden computer backlight touch panel according to claim 1, wherein the characters of the digital display area (2) and the functional display area (3) are printed on the upper surface of the touch panel (1) through laser engraving.
4. The semi-hidden computer backlight touch panel according to claim 1, wherein a wave point back glue (43) is arranged on the side edge of the black silk screen (4), and the wave point back glue (43) is fixedly connected with the black silk screen (4).
5. The semi-hidden computer backlight touch panel according to claim 1, wherein the upper surface of the base plate (7) is fixedly connected with the bottom of the PCB (5), a controller (9) is arranged on the lower surface of the base plate (7), positioning holes (10) are formed in two ends of the surface of the base plate (7), and the positioning holes (10) penetrate through the base plate (7).
6. A method for manufacturing a semi-hidden computer backlight touch panel, which is applied to the semi-hidden computer backlight touch panel according to any one of claims 1 to 5, and is characterized by comprising the following steps:
firstly, taking out a PCB (5), and then mounting black silk-screen printing (4) on the surfaces of two sides of the PCB (5);
step two, connecting the wave point back glue (43) on the side edge of the black silk screen printing (4) with the PCB (5), and then installing the substrate (7) and the PCB (5);
thirdly, connecting the touch pad (1) with the wave point back glue (43) on the side edge of the black silk screen (4) through the characters of the laser carving function display area (3) and the characters of the digital display area (2);
step four, mounting the combined backlight touch pad (1) in a notebook computer;
and fifthly, when the display device is used, the switching button (8) and the lamplight switching button (8) in the domain of the function display area (3) enable the switching button (8) to freely switch the number key mode and the touch mode, and the lamplight switching button (8) switches the brightness of the domain of the number display area (2) and the domain of the function display area (3) and illuminates a symbol area with a light-transmitting identification symbol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410108437.0A CN117742524A (en) | 2024-01-26 | 2024-01-26 | Semi-hidden computer backlight touch panel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410108437.0A CN117742524A (en) | 2024-01-26 | 2024-01-26 | Semi-hidden computer backlight touch panel and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117742524A true CN117742524A (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410108437.0A Pending CN117742524A (en) | 2024-01-26 | 2024-01-26 | Semi-hidden computer backlight touch panel and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117742524A (en) |
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2024
- 2024-01-26 CN CN202410108437.0A patent/CN117742524A/en active Pending
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