CN217063936U - Electron tube characteristic sound box with multiple mounting structures - Google Patents
Electron tube characteristic sound box with multiple mounting structures Download PDFInfo
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- CN217063936U CN217063936U CN202220835850.3U CN202220835850U CN217063936U CN 217063936 U CN217063936 U CN 217063936U CN 202220835850 U CN202220835850 U CN 202220835850U CN 217063936 U CN217063936 U CN 217063936U
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- tube
- tray
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- power amplifier
- loudspeaker box
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Abstract
The utility model discloses an electron tube characteristic stereo set with many mounting structure relates to electron tube stereo set technical field, and is relatively poor for solving current electron tube stereo set wholeness, and regulation stereo set play sound direction that can not be nimble does not possess the initiative and falls structure and function of making an uproar simultaneously, and whole functionality and practicality all remain the problem that improves. The loudspeaker box support device is characterized in that two end positions of the upper surface of the support base are respectively and rotatably provided with a loudspeaker box support tray, a loudspeaker box is arranged inside the loudspeaker box support tray, a plurality of rubber suckers are fixedly arranged on the lower surface of the loudspeaker box, the rubber suckers are adsorbed on the inner end face of the loudspeaker box support tray, a fixed support pipe is fixedly connected with the middle position of the upper surface of the support base, a telescopic support pipe is inserted into the fixed support pipe, and a power amplifier is fixedly connected with the upper end of the telescopic support pipe and supports the loudspeaker box support tray.
Description
Technical Field
The utility model relates to an electron tube stereo set technical field specifically is an electron tube characteristic stereo set with many mounting structure.
Background
The electronic tube sound box is composed of an electronic tube power amplifier and a sound box as the name suggests, and the electronic tube sound box is widely popular among people because the electronic tube sound box has smooth high pitch, enough air feeling and sound dyeing which is popular among some people.
The existing electron tube sound equipment has poor integrity, cannot flexibly adjust the sound output direction of the sound equipment, does not have an active noise reduction structure and function, and has improved overall functionality and practicability; therefore, the market urgently needs to develop the electronic tube characteristic sound box with multiple mounting structures to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electron tube characteristic stereo set with many mounting structure to current electron tube stereo set wholeness is relatively poor among the above-mentioned background art of solution, and regulation stereo set play sound direction that can not be nimble does not possess the initiative and falls structure and function of making an uproar simultaneously, and whole functionality and practicality all remain the problem that improves.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic tube characteristic stereo set with many mounting structure, includes and supports the base, the both ends position department of supporting the base upper surface rotates respectively and installs a audio amplifier bearing tray, the internally mounted of audio amplifier bearing tray has the audio amplifier, fixed mounting has a plurality of rubber suction cups on the lower surface of audio amplifier, rubber suction cups adsorbs on the inside terminal surface of audio amplifier bearing tray, the fixed stay tube of intermediate position department fixedly connected with of support base upper surface, the flexible stay tube has been inserted to the inside of fixed stay tube, the upper end fixedly connected with power amplifier bearing tray of flexible stay tube, fixed mounting has the box of making an uproar of falling in the initiative on the lower surface of power amplifier bearing tray, the inside of the box of making an uproar of falling in the initiative is provided with control circuit board, falls the loudspeaker of making an uproar, gathers the microphone.
Preferably, the inside of the active noise reduction box is integrally connected with a mounting seat, and the control circuit board is fixedly mounted at one end of the mounting seat.
Preferably, the noise reduction loudspeaker and the collection microphone are buckled on the inner wall of one side of the active noise reduction box, and the noise reduction loudspeaker and the collection microphone are electrically connected with the control circuit board.
Preferably, an electron tube power amplifier is placed in the placing groove in the upper end face of the power amplifier bearing tray and is electrically connected with the two sound boxes respectively.
Preferably, the damping rubber pad is pasted and wrapped on the outer surface of the telescopic supporting tube and is arranged inside the fixed supporting tube.
Preferably, the damping rubber is adhered and wrapped outside the rotating shaft of the sound box bearing plate and is located in the mounting hole of the supporting base.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a through the both ends position department of supporting the upper surface of base respectively the rotatory installation audio amplifier bearing disc, the internally mounted audio amplifier of audio amplifier bearing disc, fixed mounting has a plurality of rubber suction cups on the lower surface of audio amplifier, rubber suction cup adsorbs on the inside terminal surface of audio amplifier bearing disc, the intermediate position department of supporting the upper surface of base fixedly connects with the fixed stay tube, the inside of fixed stay tube is inserted flexible stay tube, the upper end fixedly connected with power amplifier bearing disc of flexible stay tube, fixed mounting has the active noise reduction box on the lower surface of power amplifier bearing disc, the inside of active noise reduction box is provided with control circuit board, noise reduction loudspeaker, the collection microphone, this can be convenient install this audio amplifier in appointed position, then can rotate the angle of audio amplifier bearing disc according to actual need, and then adjust the play sound direction of audio amplifier, set up the collection microphone inside the active noise reduction box simultaneously and effectively gather the noise outside, the noise audio is transmitted into the control circuit board, after calculation of the control circuit board, the audio opposite to the noise audio is output, and the noise is reduced through the noise reduction loudspeaker, so that the external noise is reduced, and the sound box has an active noise reduction structure and function.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the entire bottom of the present invention;
fig. 3 is the internal structure diagram of the active noise reduction box of the present invention.
In the figure: 1. a support base; 2. a sound box bearing tray; 3. a sound box; 4. fixing the supporting tube; 5. a telescopic supporting tube; 6. a power amplifier bearing plate; 7. an electronic tube power amplifier; 8. an active noise reduction box; 9. a rubber suction cup; 10. a noise reduction horn; 11. a control circuit board; 12. and (4) collecting a microphone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: an electronic tube characteristic sound with a plurality of mounting structures comprises a supporting base 1, two end positions of the upper surface of the supporting base 1 are respectively and rotatably provided with a sound box bearing tray 2, a sound box 3 is arranged in the sound box bearing tray 2, a plurality of rubber suckers 9 are fixedly arranged on the lower surface of the sound box 3, the rubber suckers 9 are adsorbed on the inner end surface of the sound box bearing tray 2, a fixed supporting tube 4 is fixedly connected at the middle position of the upper surface of the supporting base 1, a telescopic supporting tube 5 is arranged in the fixed supporting tube 4 in an inserted mode, the upper end of the telescopic supporting tube 5 is fixedly connected with a power amplification bearing tray 6, an active noise reduction box 8 is fixedly arranged on the lower surface of the power amplification bearing tray 6, a control circuit board 11, a noise reduction horn 10 and a collection microphone 12 are arranged in the active noise reduction box 8, the interior of the active noise reduction box 8 is integrally connected with a mounting seat, and the control circuit board 11 is fixedly arranged at one end of the mounting seat, fall loudspeaker 10 and gather the equal buckle of microphone 12 and fall on the one side inner wall of box 8 of falling the noise of initiative, fall loudspeaker 10 and gather microphone 12 all with control circuit board 11 electric connection, this can be convenient install this stereo set in appointed position department, then can rotate the angle of audio amplifier tray 2 according to actual need, and then adjust the play sound direction of audio amplifier 3, set up the outside noise of collection microphone 12 ability effectual collection of the box 8 inside that falls the noise of falling the noise of initiative simultaneously, and with this noise audio frequency transmission to control circuit board 11 in, after control circuit board 11's calculation, output and the opposite audio frequency of noise audio frequency, carry out the sound production through falling loudspeaker 10 of falling the noise, with this noise that reduces the outside, make this stereo set possess the structure and the function of falling the noise of initiative.
Furthermore, an electron tube power amplifier 7 is placed in a placing groove in the upper end face of the power amplifier bearing tray 6, and the electron tube power amplifier 7 is electrically connected with the two sound boxes 3 respectively.
Furthermore, the outer surface of the telescopic supporting tube 5 is pasted and wrapped with a damping rubber pad, the damping rubber pad is arranged inside the fixed supporting tube 4, the outer part of the rotating shaft of the sound box bearing plate 2 is pasted and wrapped with damping rubber, and the damping rubber is located in the mounting hole of the supporting base 1.
The working principle is as follows: during the use, place this stereo set in appointed position earlier, then rotate audio amplifier bearer dish 2, and then make audio amplifier 3, with this come to adjust the play sound direction of audio amplifier 3 to appointed direction, then carry and draw flexible stay tube 5 again, adjust appointed height with power amplifier bearer dish 6 and electron tube power amplifier 7, can drive audio amplifier 3 sound production through electron tube power amplifier 7 this moment, and then can carry out normal use, in the in-process of using, can utilize the collection microphone 12 of the inside collection microphone 12 of the box 8 of falling the noise voluntarily, and with this noise audio frequency transmission to control circuit board 11 in, after the calculation of control circuit board 11, export the audio frequency opposite with the noise audio frequency, carry out the sound production through the loudspeaker 10 of falling the noise, with this noise that reduces outside.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An electronic tube characteristic sound box with a plurality of mounting structures comprises a supporting base (1), and is characterized in that: support the both ends position department of base (1) upper surface and do not rotate and install a audio amplifier tray (2), the internally mounted of audio amplifier tray (2) has audio amplifier (3), fixed mounting has a plurality of rubber suction cups (9) on the lower surface of audio amplifier (3), rubber suction cups (9) adsorb on the inside terminal surface of audio amplifier tray (2), the intermediate position department fixedly connected with fixed stay tube (4) of support base (1) upper surface, the inside ann of fixed stay tube (4) has inserted flexible stay tube (5), the upper end fixedly connected with power amplifier tray (6) of flexible stay tube (5), fixed mounting has the box of making an uproar (8) of falling in the initiative on the lower surface of power amplifier tray (6), the inside of the box of making an uproar (8) of falling in the initiative is provided with control circuit board (11), falls loudspeaker (10) of making an uproar, A pick-up microphone (12).
2. A tube feature audio with multiple mount configurations as claimed in claim 1, wherein: the inside of the active noise reduction box (8) is integrally connected with a mounting seat, and a control circuit board (11) is fixedly mounted at one end of the mounting seat.
3. The electronic tube characteristic sound with multiple mounting structures as claimed in claim 1, wherein: the noise reduction loudspeaker (10) and the collection microphone (12) are buckled on the inner wall of one side of the active noise reduction box (8), and the noise reduction loudspeaker (10) and the collection microphone (12) are electrically connected with the control circuit board (11).
4. The electronic tube characteristic sound with multiple mounting structures as claimed in claim 1, wherein: an electron tube power amplifier (7) is placed in a placing groove in the upper end face of the power amplifier bearing tray (6), and the electron tube power amplifier (7) is electrically connected with the two sound boxes (3) respectively.
5. The electronic tube characteristic sound with multiple mounting structures as claimed in claim 1, wherein: the damping rubber pad is pasted and wrapped on the outer surface of the telescopic supporting tube (5) and arranged inside the fixed supporting tube (4).
6. The electronic tube characteristic sound with multiple mounting structures as claimed in claim 1, wherein: the outer portion of the rotating shaft of the sound box bearing plate (2) is pasted and wrapped with damping rubber, and the damping rubber is located in a mounting hole of the supporting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220835850.3U CN217063936U (en) | 2022-04-12 | 2022-04-12 | Electron tube characteristic sound box with multiple mounting structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220835850.3U CN217063936U (en) | 2022-04-12 | 2022-04-12 | Electron tube characteristic sound box with multiple mounting structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217063936U true CN217063936U (en) | 2022-07-26 |
Family
ID=82470062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220835850.3U Active CN217063936U (en) | 2022-04-12 | 2022-04-12 | Electron tube characteristic sound box with multiple mounting structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217063936U (en) |
-
2022
- 2022-04-12 CN CN202220835850.3U patent/CN217063936U/en active Active
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