CN210668185U - Touch screen light transmission structure and touch module of sound box - Google Patents
Touch screen light transmission structure and touch module of sound box Download PDFInfo
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- CN210668185U CN210668185U CN201921604037.XU CN201921604037U CN210668185U CN 210668185 U CN210668185 U CN 210668185U CN 201921604037 U CN201921604037 U CN 201921604037U CN 210668185 U CN210668185 U CN 210668185U
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Abstract
The utility model provides an audio amplifier touch screen light-transmitting structure and touch module belongs to audio amplifier structure field. The utility model discloses audio amplifier touch screen light-transmitting structure includes light PCB board, sets up the lamp pearl on light PCB board, sets up lamp pearl outlying light-shielding part sets up the light diffusion module in light-shielding part top, still including setting up the touch pad in light diffusion module top, be equipped with more than 1 light transmission area on the touch pad, the lamp pearl sets up under the light transmission area. The utility model has the advantages that: simple structure is practical, easily installs and dismantles, reduces auxiliary component reduce cost, saves the activity duration.
Description
Technical Field
The utility model relates to a light emitting structure especially relates to an audio amplifier touch screen light-transmitting structure, still relates to one kind and includes audio amplifier touch screen light-transmitting structure's touch-control module.
Background
Present intelligent audio amplifier product needs capacitanc touch panel operation product function to when corresponding requirement has light to instruct, general way is: the auxiliary parts are required to be added to fix the touch PCBA and add the auxiliary design of the light guide piece, so that not only is the cost increased, but also the space is greatly increased.
SUMMERY OF THE UTILITY MODEL
For solving the problem among the prior art, the utility model provides an audio amplifier touch screen light-transmitting structure still provides one kind and includes audio amplifier touch screen light-transmitting structure's touch-control module.
The utility model discloses audio amplifier touch screen light-transmitting structure includes light PCB board, sets up the lamp pearl on light PCB board, sets up lamp pearl outlying light-shielding part sets up the light diffusion module in light-shielding part top, still including setting up the touch pad in light diffusion module top, be equipped with more than 1 light transmission area on the touch pad, the lamp pearl sets up under the light transmission area.
The utility model discloses do further improvement, the printing opacity is regional a plurality ofly, and every printing opacity regional below all is equipped with the lamp pearl.
The utility model discloses make further improvement, be equipped with more than 1 touch button on the touch pad, the printing opacity is regional for setting up at touch button outlying printing opacity circle.
The utility model discloses do further improvement, every light transmission area's lamp pearl quantity is more than 2, and evenly distributed is in light transmission circle below.
The utility model discloses make further improvement, the material of touch pad is plastic ya keli.
The utility model also provides an include audio amplifier touch screen light-transmitting structure's touch module, including touch support, the touch PCB board of setting on touch support, light PCB board and anti-dazzling screen are fixed in touch support below, be equipped with the printing opacity via hole on touch support and the touch PCB board respectively, the setting of light diffusion module is in touch PCB board top.
The utility model discloses make further improvement, be equipped with the mounting groove that is used for installing touch PCB board on the touch support, be equipped with the line hole of crossing that is used for touch PCB board line in the mounting groove, touch PCB board closely pastes the setting of mounting groove bottom.
The utility model discloses do further improvement, the mounting groove is equipped with laminating reinforcing face all around, with touch PCB board close-fitting all around.
The utility model discloses make further improvement, the mounting groove is inside to be equipped with a plurality of gas leakage hole.
The utility model discloses do further improvement, the mounting groove is equipped with prevents slow-witted structure.
Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary components are reduced, the cost is reduced, the requirement for a compression space is met, the purposes of convenience in assembly and working time cost saving are achieved, the assembly space of the product can be compressed, and the product is more exquisite and small in design.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic diagram of a touch screen stand;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is a schematic view of a back structure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4, the utility model discloses audio amplifier touch screen light transmission structure includes light PCB board 8, sets up the LED lamp pearl more than 1 on light PCB board 8, sets up LED lamp pearl outlying light-proof 9 sets up the printing opacity astigmatic paper 2 in light-proof 9 top, still including setting up touch panel 1 in printing opacity astigmatic paper 2 top, be equipped with 1 above light transmission area 11 on touch panel 1, LED lamp pearl sets up under light transmission area 11.
The touch pad 1 of this embodiment is provided with more than 1 touch key, and the light-transmitting area 11 is a light-transmitting ring arranged on the periphery of the touch key. Because the light-transmitting ring of this example is translucent printing ink layer, its shape is circular, consequently, LED lamp pearl sets up to 4, along light-transmitting ring circumference evenly distributed. The LED lamp beads are arranged in four directions, so that light is more uniform, and the intensity debugging of the light is easier to control/master.
If the shape of the light-transmitting ring is other shapes, the shapes of the LED lamp beads can be arranged into the corresponding shapes, so that the light-emitting effect is better and uniform. If the number of the light-transmitting areas 11 is multiple, the number of the LED lamp bead groups can be the same as that of the light-transmitting areas, and the LED lamp bead groups are arranged right below each light-transmitting area.
The touch panel 1 is preferably made of plastic acrylic, provides diversified selectivity in color selection, and reduces the cost relatively. The color selection can be realized by only changing the color of the ink, the process is relatively mature, the yield is relatively high, and the mass production is mature and good.
The embodiment also provides a touch module comprising the sound box touch screen light-transmitting structure, which comprises a touch support 4 and a touch PCB (printed circuit board) 3 arranged on the touch support 4, wherein the light PCB 8 and the shading part 9 are fixed below the touch support 4, light-transmitting through holes 43 and 31 are respectively arranged at the positions, corresponding to the LED lamp beads, on the touch support 4 and the touch PCB 3, and the light-transmitting light-scattering paper 2 is arranged above the touch PCB 3.
The combination of the light-transmitting via holes of the touch support 4 and the touch PCB 3 and the LED shading piece has the advantages that light is gathered, and the requirement of ideal design is met after the light is projected to the light-scattering paper. The structure is much simpler than the prior similar structure in both mechanism and assembly, and the corresponding operation and assembly cost is reduced.
The touch support 4 of this embodiment is provided with a mounting groove 44 for mounting the touch PCB 3, the mounting groove 44 is provided with a wire passing hole 41 for connecting wires of the touch PCB, and the touch PCB 3 is closely attached to the bottom of the mounting groove.
Preferably, the periphery of the mounting groove 44 of this embodiment is provided with an adhesion enhancing surface, which is tightly fitted with the periphery of the touch PCB 3. The mounting groove 44 is internally provided with 5 air leakage holes 43 which are respectively distributed at four corners and the middle part of the bottom of the mounting groove 44. After the touch PCB 3 and the touch pad 1 are assembled, gas during assembly can be discharged, the gas is prevented from being trapped between the touch PCB 3 and the touch pad 1, expansion caused by natural reaction of later environmental change is avoided, and the phenomena of poor contact of the touch PCB 3 or poor fitting of the touch pad 1 and the like are avoided.
The design of the laminating reinforcing face on four sides of touch screen support 4 has strengthened touch lens and touch screen support's laminating effect to a certain extent, the later stage that has significantly reduced because of the bad probability of environmental impact lens and touch screen support laminating to this example structurally is equipped with prevents slow-witted structure, prevents slow-witted mechanism of this example including setting up locating pin 45 in touch screen support 4 one side, still including setting up the asymmetric protruding structure at mounting groove 44 lateral wall. Thereby preventing an assembly error of the touch PCB board 3 and further increasing assembly efficiency.
The utility model discloses an assembly method does:
the light-transmitting and light-scattering paper 2 is firstly attached to the touch PCB 3, and then the touch PCB 3 is placed at a corresponding position inside the touch screen support 4. After the OK is assembled, the touch panel 1 is attached thereto as required. And finally, the light shading part 9 is attached to the lamplight PCB 8, and the assembled lamplight PCB 8 is locked at the corresponding position on the back of the touch screen support 4 through the first screw 7. Four angles in the back of the touch screen support 4 are provided with studs 47 for installing the second screws 6, and finally, the whole touch module is installed on the box body of the sound box through the support gasket 5 and the second screws 6.
The utility model has simple and practical structure, easy installation and disassembly, convenient assembly, reduced auxiliary components and cost, saved operation time and reduced manufacturing cost; in addition, the product assembling space can be compressed, the product is more exquisite and small in design, and the trend of times of attaching is more.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a touch screen light transmission structure of audio amplifier which characterized in that: including light PCB board, the lamp pearl of setting on light PCB board sets up lamp pearl outlying light-shielding part sets up the light diffusion module in light-shielding part top, still including setting up the touch pad in light diffusion module top, be equipped with the light zone more than 1 on the touch pad, the lamp pearl sets up under the light zone.
2. The loudspeaker touch screen light-transmitting structure of claim 1, wherein: the light transmission area is a plurality of, and every light transmission area below all is equipped with the lamp pearl.
3. The loudspeaker touch screen light-transmitting structure of claim 2, wherein: the touch pad is provided with more than 1 touch key, and the light-transmitting area is a light-transmitting ring arranged on the periphery of the touch key.
4. The loudspeaker touch screen light-transmitting structure of claim 3, wherein: the lamp pearl quantity in every printing opacity region is more than 2, and evenly distributed is in printing opacity circle below.
5. The acoustic enclosure touch screen light transmission structure of any of claims 1-4, wherein: the touch pad is made of plastic acrylic.
6. A touch module comprising the sound box touch screen light transmission structure of any one of claims 1 to 5, wherein: including touch support, the touch PCB board of setting on touch support, light PCB board and anti-dazzling screen are fixed in touch support below, be equipped with the printing opacity via hole on touch support and the touch PCB board respectively, the light diffusion module sets up in touch PCB board top.
7. The touch module of claim 6, wherein: the touch support is provided with a mounting groove for mounting the touch PCB, a wire passing hole for connecting wires of the touch PCB is formed in the mounting groove, and the touch PCB is tightly attached to the bottom of the mounting groove.
8. The touch module of claim 7, wherein: and the periphery of the mounting groove is provided with a laminating reinforcing surface which is tightly matched with the periphery of the touch PCB.
9. The touch module of claim 8, wherein: a plurality of air leakage holes are formed in the mounting groove.
10. The touch module according to any one of claims 7-9, wherein: the mounting groove is provided with a fool-proof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604037.XU CN210668185U (en) | 2019-09-24 | 2019-09-24 | Touch screen light transmission structure and touch module of sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604037.XU CN210668185U (en) | 2019-09-24 | 2019-09-24 | Touch screen light transmission structure and touch module of sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668185U true CN210668185U (en) | 2020-06-02 |
Family
ID=70813071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604037.XU Active CN210668185U (en) | 2019-09-24 | 2019-09-24 | Touch screen light transmission structure and touch module of sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668185U (en) |
-
2019
- 2019-09-24 CN CN201921604037.XU patent/CN210668185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 1st floor, electronic building, Jiuwei Xiange technology and Culture Industrial Park, Jiuwei community, Hangcheng street, Bao'an District, Shenzhen, Guangdong Province Patentee after: IAG Group Ltd. Address before: 518000 Jiuwei Xiange science and Technology Industrial Park, Xi Township, Bao'an District, Shenzhen City, Guangdong Province Patentee before: IAG GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |