CN218183480U

CN218183480U - Portable electrostatic sound box

Info

Publication number: CN218183480U
Application number: CN202222693639.5U
Authority: CN
Inventors: 黎绍深
Original assignee: Jiafu Electronic Products Shenzhen Co ltd
Current assignee: Jiafu Electronic Products Shenzhen Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-30
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a carry portable static audio amplifier, including the audio amplifier box, be equipped with the battery groove seat in the audio amplifier box, audio amplifier box rear end is equipped with the mouth that charges, the cassette is installed to audio amplifier box front end, sound production panel is installed to cassette top joint, sound production component mounting groove has been seted up to sound production panel front end, installs the sound production unit in the sound production component mounting groove, the fixed dop that is equipped with in sound production panel bottom, the slot that runs through to in the sound production component mounting groove is seted up to the dop bottom, installs in the slot and connects the electronic seat, the draw-in groove that matches with the dop joint is seted up at the cassette top, install in the draw-in groove and connect the female seat of electricity that matches with connecting the electronic seat, this static audio amplifier can take sound production panel and box quickly separating in the transportation, further reduces the transportation volume that occupies of static audio amplifier, improves the facility that the static audio amplifier carried the transportation.

Description

Portable electrostatic sound box

Technical Field

The utility model belongs to the technical field of static audio amplifier technique and specifically relates to a carry portable static audio amplifier.

Background

Static audio amplifier is compared in traditional static audio amplifier volume littleer, can accomplish same sound production effect, but current static audio amplifier often adopts the integral type structure, though audio amplifier weight is lighter, nevertheless it still possesses great space volume when packing the transportation, carries not light enough, provides one kind for this and carries light static audio amplifier.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a carry portable static audio amplifier, when the transportation is carried, can separate vocal slap and audio amplifier box, further reduce the transportation of static audio amplifier and occupy the volume, improve the convenience that the static audio amplifier carried the transportation.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a carry portable static audio amplifier, includes the audio amplifier box, is equipped with the battery groove seat in the audio amplifier box, and audio amplifier box rear end is equipped with the mouth that charges, the cassette is installed to audio amplifier box front end, sound production device board is installed to cassette top joint, sound production device mounting groove has been seted up to sound production device board front end, installs the sound production unit in the sound production device mounting groove, the fixed dop that is equipped with in sound production device board bottom, the slot that runs through to the sound production device mounting groove is seted up to the dop bottom, installs in the slot and connects the electronic seat, the draw-in groove that matches with the dop joint is seted up at the cassette top, install in the draw-in groove and connect the female seat of connecing that the electronic seat matches of pegging graft.

As a preferred technical scheme of the utility model, the vocal groove has been seted up to vocal component mounting groove running through vocal board, the vocal unit including install in base plate in the vocal component mounting groove, the plate electrode is installed in proper order in the base plate outside, hang vocal membrane and another plate electrode, vocal board both sides have been seted up the apron groove and have been covered respectively and install front shroud and back shroud.

As an optimal technical scheme of the utility model, the one end that connects the electronic seat is connected with the electrode plate electricity, and the other end that connects the electronic seat is equipped with connects the electrical contact, connects the female seat of electricity and connects the electrical contact electricity to be connected.

As a preferred technical scheme of the utility model, the lower extreme of cassette is equipped with the holding tank, the battery groove seat is located the audio amplifier box body in the holding tank.

As a preferred technical scheme of the utility model, the audio amplifier box includes the bottom plate and installs the apron on the bottom plate, the battery groove seat is located on the bottom plate, still be equipped with electronic component and circuit board on the bottom plate.

As an optimized technical scheme of the utility model, the bottom of audio amplifier box is equipped with four evenly distributed's anti-skidding heel brace.

As an optimal technical scheme of the utility model, the cassette front end is equipped with the display screen.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

through the mode that adopts traditional movable coil class audio amplifier to adopt the movable coil sound production change into the mode that adopts the electrostatic vibration sound production, when guaranteeing sound production power, increase the fidelity rate of sound production, reduce the tone quality loss of sound production, the volume of audio amplifier has effectively been reduced, the transport of carrying of the audio amplifier of being convenient for, simultaneously on the basis of traditional electrostatic audio amplifier, use in the sound production board and the audio amplifier box of sound production adopt split type mounting means, when the transportation is carried, can separate sound production board and audio amplifier box, further reduce the transportation volume that occupies of electrostatic audio amplifier, improve the convenience that electrostatic audio amplifier carried the transportation.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structure view of the middle speaker box of the present invention;

fig. 3 is a schematic structural view of the middle clip seat of the present invention;

fig. 4 is a schematic structural view of the slot in the present invention;

fig. 5 is an exploded view of the interior of the middle acoustic panel of the present invention;

fig. 6 is a schematic view of the structure of the relay electronic stand of the present invention.

Wherein: 1. a sound box body; 2. a sounder plate; 3. a card holder; 4. a charging port; 5. an electronic component; 6. a circuit board; 7. a base plate; 8. a battery slot seat; 9. connecting an electrical contact; 10. accommodating grooves; 11. a power connection female seat; 12. a card slot; 13. a sound element mounting groove; 14. a cover plate groove; 15. a substrate; 16. hanging the sounding film; 17. an electrode plate; 18. a front cover plate; 19. a rear cover plate; 20. clamping a head; 21. and connecting the electronic seat.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Referring to fig. 1-6, the utility model provides a carry portable electrostatic speaker, including audio amplifier box 1, be equipped with battery groove seat 8 in the audio amplifier box 1, install quick detach formula lithium cell in the battery groove seat 8, audio amplifier box 1 rear end is equipped with charging mouth 4, cassette 3 is installed to audio amplifier box 1 front end, sound production board 2 is installed to 3 top joints of cassette, sound production board 2 is used for the electrostatic vibration sound production, sound production component mounting groove 13 has been seted up to sound production board 2 front end, install sound production unit in the sound production component mounting groove 13, the fixed dop 20 that is equipped with in 2 bottoms of sound production board, the slot that runs through to in sound production component mounting groove 13 is seted up to dop 20 bottom, install in the slot and connect electronic seat 21, draw-in groove 12 that matches with 20 joints of dop is seted up at 3 tops of cassette, install in draw-in groove 12 and connect electronic seat 21 grafting mother seat 11 that matches, dop 20 and draw-in 12 cooperate, connect electronic seat 21 and connect the cooperation of electricity mother seat 11, can make sound production board 2 connect the electricity fast and connect fixedly with the joint.

Preferably, the sounding element mounting groove 13 penetrates through the sounding board 2 and is provided with a sounding groove, the sounding unit comprises a substrate 15 mounted in the sounding element mounting groove 13, a plate electrode 17, a suspension sounding film 16 and another plate electrode 17 are sequentially mounted on the outer side of the substrate 15, the plate electrode 17 is made of copper materials and is subjected to surface gold plating treatment, the two plate electrodes 17 are respectively connected with the positive electrode and the negative electrode of a power supply, and the two sides of the sounding board 2 are provided with cover plate grooves 14 and are respectively covered and provided with a front cover plate 18 and a rear cover plate 19.

Preferably, one end connected with the electronic holder 21 is electrically connected with the electrode plate 17, the other end connected with the electronic holder 21 is provided with the electric contact 9, the electric female holder 11 is electrically connected with the electric contact 9, the electrode plate 17 is electrified through the electric holder 21, an electrostatic field is formed during electrification, and the vibration of the suspended sound generating membrane 16 is realized for sound generation.

Preferably, the lower extreme of cassette 3 is equipped with holding tank 10, and battery groove seat 8 sets up holding tank 10 and is used for placing battery groove seat 8 in being located the audio amplifier box 1 of holding tank 10 to can be for the power supply of static audio amplifier.

Preferably, the sound box body 1 comprises a bottom plate 7 and a cover plate installed on the bottom plate 7, the battery slot seat 8 is arranged on the bottom plate 7, and the electronic element 5 and the circuit board 6 are further arranged on the bottom plate 7.

Preferably, the bottom of the sound box body 1 is provided with four anti-skidding foot supports which are uniformly distributed, so that the sound box is more stable when placed on a plane.

Preferably, a display screen is arranged at the front end of the clamping seat 3; the display screen is used for displaying the working state of the electrostatic sound box.

Example (b):

when transporting this electrostatic speaker, the vocal ware board 2 that will be used for the sound production is pulled down from cassette 3, pack into the packing carton with audio amplifier box 1 after 2 bagging-off of vocal ware boards and transport together, when using, take out vocal ware board 2 and audio amplifier box 1 in proper order, aim at draw-in groove 12 at 3 tops of cassette with the dop 20 of vocal ware board 2 bottom and insert, connect this moment in electronic seat 21 inserts connects electronic mother's seat 11, the circuit connection who accomplishes vocal ware board 2 is fixed with the installation, pack the battery in audio amplifier box 1's bottom and can use.

Change the mode that adopts the movable coil sound production into the mode that adopts the electrostatic vibration sound production through the movable coil class audio amplifier with traditional, when guaranteeing the sound production power, effectively reduced the volume of audio amplifier, the transportation of carrying of the audio amplifier of being convenient for, simultaneously on the basis of traditional electrostatic audio amplifier, use in the vocal ware board 2 and the audio amplifier box 1 of vocal adopt split type mounting means, when the transportation is carried, can separate vocal ware board 2 and audio amplifier box 1, further reduce the transportation of electrostatic audio amplifier and occupy the volume, improve the convenience that the electrostatic audio amplifier carried the transportation.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a carry portable static audio amplifier, includes audio amplifier box (1), its characterized in that: be equipped with battery groove seat (8) in audio amplifier box (1), audio amplifier box (1) rear end is equipped with charging mouth (4), cassette (3) are installed to audio amplifier box (1) front end, sound production board (2) are installed to cassette (3) top joint, sound production component mounting groove (13) have been seted up to sound production board (2) front end, install sound production unit in sound production component mounting groove (13), fixed dop (20) that are equipped with in sound production board (2) bottom, the slot that runs through to in sound production component mounting groove (13) is seted up to dop (20) bottom, installs in the slot and connects electronic seat (21), draw-in groove (12) that matches with dop (20) joint are seted up at cassette (3) top, install in draw-in groove (12) and connect electronic seat (21) grafting matching connect electronic seat (11).

2. The portable electrostatic speaker of claim 1, wherein: sounding groove has been seted up in sounding element mounting groove (13) run through sounding board (2), sounding unit including install in base plate (15) in sounding element mounting groove (13), install plate electrode (17), hang sound membrane (16) and another plate electrode (17) in proper order in base plate (15) outside, sounding board (2) both sides have been seted up apron groove (14) and have been covered respectively and install front shroud (18) and back shroud (19).

3. The portable electrostatic speaker of claim 1, wherein: one end of the power connection electronic seat (21) is electrically connected with the electrode plate (17), the other end of the power connection electronic seat (21) is provided with a power connection contact (9), and the power connection female seat (11) is electrically connected with the power connection contact (9).

4. The portable electrostatic speaker of claim 1, wherein: the lower extreme of cassette (3) is equipped with holding tank (10), battery groove seat (8) are located audio amplifier box (1) in holding tank (10).

5. The portable electrostatic speaker of claim 1, wherein: the loudspeaker box body (1) comprises a bottom plate (7) and a cover plate installed on the bottom plate (7), the battery groove seat (8) is arranged on the bottom plate (7), and an electronic element (5) and a circuit board (6) are further arranged on the bottom plate (7).

6. The portable electrostatic speaker of claim 1, wherein: the bottom of the sound box body (1) is provided with four anti-skidding foot supports which are uniformly distributed.

7. The portable electrostatic speaker of claim 1, wherein: the front end of the clamping seat (3) is provided with a display screen.