CN212463452U - Outdoor umbrella center pillar audio amplifier - Google Patents
Outdoor umbrella center pillar audio amplifier Download PDFInfo
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- CN212463452U CN212463452U CN202021092986.7U CN202021092986U CN212463452U CN 212463452 U CN212463452 U CN 212463452U CN 202021092986 U CN202021092986 U CN 202021092986U CN 212463452 U CN212463452 U CN 212463452U
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- audio amplifier
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Abstract
The utility model discloses an outdoor umbrella center post sound box, which comprises an outer cover and a sound box component, and comprises a sound box cavity body and a hollow cylinder body, wherein a low sound vibration film is arranged on the circumferential surface; two full-frequency loudspeakers are respectively and fixedly arranged at the upper end and the lower end of the sound box cavity and form a closed inner cavity together with the sound box cavity and the low-frequency diaphragm; tone quality diffuser plate sets up in full loudspeaker axis direction outside of frequently, is equipped with a plurality of arm braces and is connected fixedly with the upper and lower terminal surface of audio amplifier cavity. The utility model discloses an install audio amplifier subassembly integration in the umbrella post, make outdoor parachute kit possess audio playback function, signal such as accessible bluetooth links to each other with external audio equipment, broadcast audio frequency or warning prompt tone. Whole structure is small and exquisite, and easy installation is reequiped easily and is realized on current outdoor umbrella, and the audio amplifier subassembly sets up in the umbrella pole, and waterproof nature is better, is difficult to damage.
Description
Technical Field
The utility model relates to an outdoor umbrella technical field especially relates to an outdoor umbrella center pillar audio amplifier.
Background
The outdoor umbrella is used as an outdoor leisure tool, is widely applied to leisure places such as squares, sand beaches, parks and courtyards, and provides comfortable leisure and cool space for people. The existing outdoor umbrella has single function, is only used for shading sun or rain and can not meet various requirements of users.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor umbrella center pillar audio amplifier links to each other with external audio equipment through bluetooth etc. can broadcast the audio frequency.
The utility model provides a technical problem can adopt following technical scheme to realize:
an outdoor umbrella center post sound box comprises an outer cover and a sound box component, wherein the sound box component is arranged in the outer cover, the outer cover is connected with an external upper umbrella post and an external lower umbrella post, and the sound box component comprises a sound box cavity and a hollow cylinder body; two full-frequency loudspeakers are respectively and fixedly arranged at the upper end and the lower end of the cavity of the sound box; and the tone quality diffusion plate is arranged on the outer side of the middle shaft direction of the full-frequency loudspeaker and is provided with a plurality of supporting legs which are fixedly connected with the upper end surface and the lower end surface of the sound box cavity.
Preferably, the sound box assembly is provided with a sound box connecting frame connected with an external device.
Preferably, the upper and lower tone quality diffuser plate all is equipped with sealed pad of audio amplifier and audio amplifier seal clamp plate outward, audio amplifier cavity lower extreme still is equipped with the audio amplifier end cover, sealed pad of audio amplifier, audio amplifier seal clamp plate and audio amplifier link or audio amplifier end cover connection back fixed mounting are on the tone quality diffuser plate.
Preferably, the outer cover is provided with a sound diffusion hole.
Preferably, the audio amplifier subassembly is equipped with and goes up along and follow down, full frequency loudspeaker are the basin form, and the pelvic floor inserts inside the audio amplifier cavity, the basin is followed through a loudspeaker clamp plate locking fixed mounting go up along with on the lower edge.
Preferably, the tone quality diffuser plate orientation the one side of full frequency loudspeaker is protruding face.
Preferably, a low sound vibration film is arranged on the circumferential surface of the sound box cavity, and forms a closed inner cavity together with the full-frequency loudspeaker and the sound box cavity.
The utility model discloses an install audio amplifier subassembly integration in the umbrella post, make outdoor parachute kit possess audio playback function, signal such as accessible bluetooth links to each other with external audio equipment, broadcast audio frequency or warning prompt tone. Whole structure is small and exquisite, and easy installation is reequiped easily and is realized on current outdoor umbrella, and the audio amplifier subassembly sets up in the umbrella pole, and waterproof nature is better, is difficult to damage.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the loudspeaker assembly according to the present invention.
Fig. 3 is a schematic view of the installation of the outdoor umbrella of the present invention.
In the figure, 1 outer cover, 2 loudspeaker box components, 11 sound diffusion holes, 21 loudspeaker box connecting frames, 22 loudspeaker box cavities, 23 full-range loudspeakers, 24 loudspeaker pressing plates, 25 sound quality diffusion plates, 26 loudspeaker box sealing gaskets, 27 loudspeaker box sealing pressing plates, 28 low-sound vibration films, 29 loudspeaker box end covers, 221 upper edges, 222 lower edges, 251 supporting feet and 252 convex surfaces.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1-3 show the preferred embodiment of the present invention, which includes an outer cover 1 and a speaker assembly 2, wherein the speaker assembly 2 is disposed in the outer cover 1, and the upper and lower ends of the outer cover 1 are connected to the upper and lower umbrella posts (not shown in the figure) of the outdoor umbrella. The outer cover 1 is provided with sound amplifying holes 11, the sound amplifying holes 11 are porous and net-shaped, and are arranged on the position, facing the sound box assembly 2, of the outer cover 1 in a circle mode.
The sound box component 2 comprises a sound box connecting frame 21, a sound box cavity 22, a full-frequency loudspeaker 23, a loudspeaker pressing plate 24, a tone quality diffusion plate 25, a sound box sealing gasket 26 and a sound box sealing pressing plate 27;
the upper end of the sound box connecting frame 21 is connected with other external devices (not shown) above the outer cover 1, and the lower end is connected with the sound box component 2, so that the sound box component 2 is fixed at a designated position in the umbrella post;
The full-range loudspeaker 23 is in a basin shape, the basin bottom is inserted into the sound box cavity 22, and the basin edge is fixedly mounted on the upper edge 221 and the lower edge 222 of the sound box cavity 22 in a locking mode through a loudspeaker pressing plate 24.
The outer side of the full-range loudspeaker 23 is provided with a tone quality diffusion plate 25, a sound box sealing gasket 26 and a sound box sealing pressing plate 27 in sequence from inside to outside along the central axis.
The tone quality diffuser plate 25 is provided with a plurality of supporting feet 251, the bottom of the supporting feet 251 is provided with threaded holes, and screws penetrate through the horn pressing plate 24 from the upper edge 221 and the lower edge 222 of the sound box cavity 22 to be locked and fixed with the supporting feet 251. The sound quality diffusion plate 25 is provided at a sound emission position facing the full-range speaker 23, and is used for reflecting sound waves so that the sound waves face the listener position as far as possible, thereby reducing the volume fading. The sound quality diffusion plate 2 may be a convex surface 252 on the reflection surface facing the full-range speaker 23 to increase the reflection area.
The sound box sealing gasket 26 enables the sound box component to be in a relatively closed space so as to obtain better sound quality effect; the sound box sealing pressure plate 27 compresses and positions the sound box sealing gasket 26, so that a better sealing effect is achieved.
The lower end of the sound box cavity 22 is further provided with a sound box end cover 29, and the sound box end cover 29 is installed below the lower sound box sealing pressing plate 27 and used for fixing the sound box component 2.
The sound box sealing gasket 26 and the sound box sealing pressing plate 27 are connected with the sound box connecting frame 21 or the sound box end cover 29 and then fixed on the sound quality diffusion plate 25, then the sound box connecting frame 21 is hung on an external device, and the outer cover 1 is sleeved on the sound box, so that the sound box installation is completed. The power supply of audio amplifier subassembly 2 is connected external circuit, can be supplied power by the battery of outdoor umbrella configuration in unison, and built-in storage space and signal reception equipment are simultaneously played to accessible broadcast antenna, bluetooth etc. receipt audio data.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides an outdoor umbrella center pillar audio amplifier which characterized in that: including dustcoat and audio amplifier subassembly, the audio amplifier subassembly sets up in the dustcoat, outside upper and lower umbrella post is connected to the dustcoat, the audio amplifier subassembly includes:
a sound box cavity and a hollow cylinder;
two full-frequency loudspeakers are respectively and fixedly arranged at the upper end and the lower end of the cavity of the sound box;
and the tone quality diffusion plate is arranged on the outer side of the middle shaft direction of the full-frequency loudspeaker and is provided with a plurality of supporting legs which are fixedly connected with the upper end surface and the lower end surface of the sound box cavity.
2. The outdoor center pillar sound box of claim 1, wherein: the sound box component is provided with a sound box connecting frame connected with an external device.
3. The outdoor center pillar sound box of claim 2, wherein: and the sound box sealing gasket, the sound box sealing pressing plate and the sound box connecting frame or the sound box end cover are connected and then fixedly installed on the sound quality diffusion plate.
4. The outdoor center pillar sound box of claim 1, wherein: the outer cover is provided with a sound expansion hole.
5. The outdoor center pillar sound box of claim 1, wherein: the loudspeaker box assembly is provided with an upper edge and a lower edge, the full-frequency loudspeaker is in a basin shape, the basin bottom is inserted into the loudspeaker box cavity, and the basin edge is fixedly installed on the upper edge and the lower edge through a loudspeaker pressing plate in a locking mode.
6. The outdoor center pillar sound box of claim 1, wherein: tone quality diffuser plate orientation the one side of full frequency loudspeaker is protruding face.
7. The outdoor center pillar sound box of claim 1, wherein: the circumferential surface of the sound box cavity is provided with a low-sound vibration film which forms a closed inner cavity together with the full-frequency loudspeaker and the sound box cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021092986.7U CN212463452U (en) | 2020-06-15 | 2020-06-15 | Outdoor umbrella center pillar audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021092986.7U CN212463452U (en) | 2020-06-15 | 2020-06-15 | Outdoor umbrella center pillar audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463452U true CN212463452U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021092986.7U Active CN212463452U (en) | 2020-06-15 | 2020-06-15 | Outdoor umbrella center pillar audio amplifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN212463452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024131174A1 (en) * | 2022-12-19 | 2024-06-27 | 临海市中天电子电器股份有限公司 | Sound box, and sunshade umbrella, swing and tent |
-
2020
- 2020-06-15 CN CN202021092986.7U patent/CN212463452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024131174A1 (en) * | 2022-12-19 | 2024-06-27 | 临海市中天电子电器股份有限公司 | Sound box, and sunshade umbrella, swing and tent |
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