CN217011166U - Integrated directional sounding LED display device - Google Patents
Integrated directional sounding LED display device Download PDFInfo
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- CN217011166U CN217011166U CN202220762343.1U CN202220762343U CN217011166U CN 217011166 U CN217011166 U CN 217011166U CN 202220762343 U CN202220762343 U CN 202220762343U CN 217011166 U CN217011166 U CN 217011166U
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Abstract
The utility model relates to an integrated directional sound production LED display device in the technical field of display screen sound production, which comprises an LED sound production board, a power amplifier, a main control circuit board, a box body and a cooling mechanism, wherein the LED sound production board comprises a substrate, a plurality of piezoelectric ultrasonic speakers and a plurality of LED lamp beads, the piezoelectric ultrasonic speakers and the LED lamp beads are uniformly arranged on the front surface of the substrate, the LED sound production board and the cooling mechanism are both arranged in the box body, the cooling mechanism is connected with the LED sound production board, the cooling mechanism comprises a radiating pipe, a radiating fan and a cooling shell, the main control circuit board is arranged on the rear surface of the substrate, the power amplifier is arranged on the side wall in the box body, and the LED sound production board and the cooling mechanism are both electrically connected with the main control circuit board. The LED sound-emitting board can display messages and play sound, and the cooling mechanism can cool the LED sound-emitting board.
Description
Technical Field
The utility model relates to the technical field of display screen sounding, in particular to an integrated directional sounding LED display device.
Background
With the development of display technology, consumers tend to favor a display device that can integrate the display screen and the playing sound perfectly, not only with the requirements of picture quality and definition, but also with the focus on the output effect of sound.
The existing LED display device only has the function of displaying information through an LED, if the LED display device needs to make sound, an external sound production device is needed, the size is large, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provides an integrated directional sounding LED display device.
In order to solve the technical problem, the utility model adopts the following technical scheme: directional vocal LED display device of integral type, including LED sound production board, power amplifier, main control circuit board, box and cooling body, LED sound production board includes base plate, a plurality of piezoelectric type ultrasonic loudspeaker and a plurality of LED lamp pearl, and even the installing at the front surface of base plate of a plurality of piezoelectric type ultrasonic loudspeaker and a plurality of LED lamp pearl is LED sound production board and cooling body all install in the box, and cooling body is connected with LED sound production board, cooling body includes cooling tube, heat dissipation fan and cooling body, and the rear surface at the base plate is installed to the main control circuit board, and the lateral wall in the box is installed to the power amplifier, LED sound production board and cooling body all carry out electric connection with main control circuit board.
Further, the heat dissipation fan is installed in the cooling housing, and on the one end installation cooling housing of cooling tube, the other end of cooling tube was connected with the rear surface of base plate.
Furthermore, the main control circuit board is electrically connected with a power line, and one end of the power line extends out of the box body.
Furthermore, a plurality of heat dissipation holes are formed in the side face of the upper end of the box body.
Furthermore, a switch is installed on the side face of the lower end of the box body.
Furthermore, a glass panel is arranged on the front surface of the box body.
The utility model has the following beneficial effects:
compared with the prior art, the LED sound-generating board can display messages and play sound, the cooling mechanism can cool the LED sound-generating board, the radiating pipe can transmit the temperature to the radiating fan, the piezoelectric type ultrasonic speaker can be used for cooling, and the piezoelectric type ultrasonic speaker is lighter and more ingenious, and distortion is reduced.
Drawings
FIG. 1 is a perspective view of an integrated directional LED display device of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the integrated directional LED display device of the present invention;
FIG. 3 is a schematic view of an LED sound board of the integrated directional sound LED display device of the present invention;
in the figure: the LED lamp comprises a substrate 1, a piezoelectric ultrasonic loudspeaker 2, an LED lamp bead 3, a box 4, a glass panel 5, a switch 6, a cooling shell 7, a cooling fan 8, a cooling pipe 9 and a power amplifier 10.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
Please refer to fig. 1-3, a specific embodiment of the directional sound LED display device includes an LED sound board, a power amplifier 10, a main control circuit board, a box 4 and a cooling mechanism, wherein the LED sound board includes a substrate 1, a plurality of piezoelectric ultrasonic speakers 2 and a plurality of LED lamp beads 3, the plurality of piezoelectric ultrasonic speakers 2 and the plurality of LED lamp beads 3 are uniformly installed on the front surface of the substrate 1, the LED sound board and the cooling mechanism are both installed in the box 4, the cooling mechanism is connected to the LED sound board, the cooling mechanism includes a heat dissipation tube 9, a heat dissipation fan 8 and a cooling housing 7, the main control circuit board is installed on the rear surface of the substrate 1, the power amplifier 10 is installed on the side wall of the box 4, and the LED sound board and the cooling mechanism are both electrically connected to the main control circuit board.
The heat radiating fan 8 is installed in the cooling case 7, one end of the heat radiating pipe 9 is installed on the cooling case 7, and the other end of the heat radiating pipe 9 is connected with the rear surface of the substrate 1. The main control circuit board is electrically connected with a power line, and one end of the power line extends out of the box body 4. And a plurality of heat dissipation holes are formed in the side surface of the upper end of the box body 4. And a switch 6 is arranged on the side surface of the lower end of the box body 4. A glass panel 5 is mounted on the front surface of the case 4.
The LED sound-emitting board can display messages and play sound, and the cooling mechanism can cool the LED sound-emitting board.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. Directional vocal LED display device of integral type, including LED sound production board, power amplifier, main control circuit board, box and cooling body, its characterized in that: LED sound production board includes base plate, a plurality of piezoelectric type ultrasonic wave speaker and a plurality of LED lamp pearl, and even the installing at the front surface of base plate of a plurality of piezoelectric type ultrasonic wave speaker and a plurality of LED lamp pearl, LED sound production board and cooling body all install in the box, and cooling body is connected with LED sound production board, cooling body includes cooling tube, heat dissipation fan and cooling body, and main control circuit board installs the rear surface at the base plate, and the lateral wall in the box is installed to the power amplifier, LED sound production board and cooling body all carry out electric connection with main control circuit board.
2. The integrated directional sounding LED display device according to claim 1, wherein: the heat dissipation fan is installed in the cooling shell, and on the one end installation cooling shell of cooling tube, the other end of cooling tube was connected with the rear surface of base plate.
3. The integrated directional sounding LED display device according to claim 1, wherein: the main control circuit board is electrically connected with a power line, and one end of the power line extends out of the box body.
4. The integrated directional sounding LED display device according to claim 1, wherein: a plurality of heat dissipation holes are formed in the side face of the upper end of the box body.
5. The integrated directional sounding LED display device according to claim 1, wherein: and a switch is arranged on the side surface of the lower end of the box body.
6. The integrated directional sounding LED display device according to claim 1, wherein: the front surface of the box body is provided with a glass panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762343.1U CN217011166U (en) | 2022-04-02 | 2022-04-02 | Integrated directional sounding LED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762343.1U CN217011166U (en) | 2022-04-02 | 2022-04-02 | Integrated directional sounding LED display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217011166U true CN217011166U (en) | 2022-07-19 |
Family
ID=82375354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220762343.1U Active CN217011166U (en) | 2022-04-02 | 2022-04-02 | Integrated directional sounding LED display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217011166U (en) |
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2022
- 2022-04-02 CN CN202220762343.1U patent/CN217011166U/en active Active
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