CN219041928U

CN219041928U - Bass speaker

Info

Publication number: CN219041928U
Application number: CN202223260817.1U
Authority: CN
Inventors: 余业祺
Original assignee: Zefeng Audio Frequency Technology Shenzhen Co ltd
Current assignee: Zefeng Audio Frequency Technology Shenzhen Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-16
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a bass loudspeaker box, which comprises a face cover, a loudspeaker, a cover plate, a box body and mounting nails, wherein the face cover is provided with a mounting column, the box body is provided with a panel, the cover plate is provided with a first fixing hole, the panel is provided with a second fixing hole, the loudspeaker is provided with a ring plate, the cover plate is arranged on the panel to form a clamping groove, the ring plate is arranged in the clamping groove, the first fixing hole and the second fixing hole are communicated, the mounting nails are provided with bolts, nuts and nuts, the bolts are provided with end heads, the nuts are provided with slots, the bottom surfaces of the slots are provided with through holes, the through holes are communicated with the slots, the bolts are inserted into the through holes, the end heads are arranged in the slots to form mounting holes, the mounting nails are inserted into the first fixing hole and the second fixing hole, the bolts are meshed with the nuts, the cover plate is connected with the box body, and the mounting column is inserted into the mounting holes, so that the face cover is fixedly connected with the cover plate, the overall structural stability is improved, the disassembly and the maintenance are convenient, and the use experience is improved.

Description

Bass speaker

Technical Field

The utility model relates to the technical field of sound devices, in particular to a bass loudspeaker box.

Background

At present, sound equipment is a common living article in the life of people, particularly a set of audio equipment for making sound by combining electrical equipment, and along with the continuous improvement of the requirements of people, people have more colorful life, and a sound system is continuously improved and perfected along with the requirements of people. The sound box is of various types, including a floor sound box, a wall-mounted sound box, a subwoofer sound box and the like. The bass loudspeaker box is also weighed. The heavy bass is a call of the bass in the electronic music, the word is innovatively developed for the first time, and the word with the homeland characteristic of 'bass' is creatively proposed by wheat blue (namely, the current wheat blog). For audible audio analysis of human ears, the voice frequency analyzer consists of heavy bass, midrange, middle-high pitch, treble, superhigh pitch and the like, has the effect of reinforcing syllable rhythm, is not stable enough in installation of a loudspeaker of the traditional subwoofer loudspeaker box, can shake when the loudspeaker emits heavy bass for a long time, and has short service life, and the structure of the box body is not compact and stable enough and is easy to damage.

Disclosure of Invention

In order to solve the problems, the utility model provides a bass loudspeaker box.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bass loudspeaker box, which comprises a face shield, a loudspeaker, a cover plate, a box body and mounting nails, wherein the face shield is provided with a mounting column, the box body is provided with a panel, the cover plate is provided with a first fixing hole, the panel is provided with a second fixing hole, the loudspeaker is provided with a ring plate, the cover plate is mounted on the panel to form a clamping groove, the ring plate is mounted in the clamping groove, the first fixing holes are communicated with the second fixing holes, the mounting nails are provided with bolts, nuts and nuts, the bolts are provided with end sockets, the nuts are provided with bottom surfaces, the bottom surfaces are provided with through holes, the through holes are communicated with the slots, the bolts are inserted into the through holes, the end sockets are mounted in the slots to form mounting holes, the mounting nails are inserted into the first fixing holes and the second fixing holes, the bolts are meshed with the nuts, and the cover plate is connected with the box body, and the mounting columns are inserted into the mounting holes to enable the face shield to be fixedly connected with the cover plate.

Further, the second fixing hole is composed of a positioning hole and a screw hole, the positioning hole is communicated with the screw hole, the diameter of the screw hole is smaller than that of the positioning hole, and the diameter of the first fixing hole is the same as that of the positioning hole.

Further, the nut is provided with a cylinder and a cap peak, the cylinder and the cap peak are integrally formed, the cylinder is completely inserted into the first fixing hole and the positioning hole, and the cap peak is attached to the cover plate.

Further, the part of the bolt extending out of the through hole is inserted into the screw hole to be meshed with the nut.

Further, the box is provided with a locating plate and a partition plate, the loudspeaker is provided with a tail part, the locating plate is provided with a limiting hole, and the tail part is inserted into the limiting hole to be in butt joint with the partition plate.

Further, the partition board is provided with air holes, and four air holes are formed in the partition board.

Further, the subwoofer sound box comprises a circuit board, the box body is provided with a back plate, the back plate is provided with a square groove, and the circuit board is fixedly installed in the square groove.

Furthermore, the circuit board is provided with a first board surface and a second board surface, the first board surface is arranged in the box body, and the second board surface is exposed from the square groove.

Further, the circuit board is provided with an electronic component, an interface, a power supply, a switch and radiating fins, wherein the electronic component is arranged on the first board, and the interface, the power supply, the switch and the radiating fins are arranged on the second board.

Further, the subwoofer sound box comprises foot pads which are fixedly arranged on the box body.

Compared with the prior art, the utility model provides a bass loudspeaker box, which has the following beneficial effects: when the loudspeaker emits heavy bass for a long time, the loudspeaker cannot shake, the service life of the loudspeaker is prolonged, and the box body is compact and stable in structure and not easy to damage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a perspective view of a sound box of a subwoofer according to the utility model;

FIG. 2 is a schematic diagram of an exploded structure of a sound box of a subwoofer according to the present utility model;

FIG. 3 is a schematic view of another angle exploded structure of a woofer speaker according to the present utility model;

FIG. 4 is a schematic view showing an exploded construction of a mounting nail according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a sound box of a subwoofer according to the utility model;

FIG. 6 is a schematic cross-sectional view of a proposed mounting nail according to the present utility model;

fig. 7 is an enlarged view at a.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the utility model provides a subwoofer sound box, which comprises a face mask 1, a loudspeaker 2, a cover plate 3, a box body 4 and mounting nails 7, wherein the face mask 1 is provided with mounting posts 8, the box body 4 is provided with a panel 15, the cover plate 3 is provided with a first fixing hole 11, the panel 15 is provided with a second fixing hole 12, the loudspeaker 2 is provided with a ring plate 9, the cover plate 3 is mounted on the panel 15 to form a clamping groove, the ring plate 9 is mounted in the clamping groove, the first fixing holes 11 are communicated with the second fixing holes 12, the mounting nails 7 are provided with bolts 29, nuts 31 and nuts 32, the bolts 29 are provided with ends 30, the nuts 32 are provided with slots 34, the slots 34 are provided with bottom surfaces 35, the bottom surfaces 35 are provided with through holes 33, the through holes 33 are communicated with the slots 34, the bolts 29 are inserted into the through holes 33, the mounting holes 38 are formed in the slots 34, the nails 7 are inserted into the first fixing holes 11 and the second fixing holes 12, the bolts 29 are engaged with the nuts 31 and the mounting posts 3 are connected with the mounting posts 3, and the cover plate 3 are connected with the mounting posts 3.

In this embodiment, through the mounting nail 7, carry out fixed mounting with face guard 1, speaker 2, apron 3 and the panel 15 of box 4, make the structure of subwoofer stereo set more stable, when speaker 2 sends heavy bass for a long time, speaker 2 can not produce and rock, the life of extension speaker 2, the compact structure of box 4 is stable, be difficult to damage, mounting nail 7 comprises bolt 29, nut 31 and nut 32, bolt 29 installs in nut 32, bolt 29 inserts the barrel hole, end 30 installs in slot 34, the bottom surface 35 of slot 34 carries out spacingly to end 30, partial bolt 29 installs in through-hole 33, partial bolt 29 stretches out through-hole 33 and nut 31 meshing connection, mounting nail 7 inserts in first fixed orifices 11 and the second fixed orifices 12, partial bolt 29 stretches out through with nut 31 meshing connection messenger's apron 3 and panel 15 fixed connection from the panel 15 back, the crown plate 9 fixed mounting of speaker 2 is in the clamp groove at this moment, fix speaker 2 on box 4, the up end face of end 30 has formed mounting hole 38 with slot 34, the mounting post 8 of face guard 1 can insert in through-hole 3, make the four corners structure be installed in the face guard 1, the four stable, the face guard is installed in the face guard 4 has been used to the application, the four sides is more stable, the structure is realized.

Further, the second fixing hole 12 is formed by a positioning hole 13 and a screw hole 14, the positioning hole 13 is communicated with the screw hole 14, the diameter of the screw hole 14 is smaller than that of the positioning hole 13, and the diameter of the first fixing hole 11 is the same as that of the positioning hole 13.

In the present embodiment, the positioning hole 13 has a diameter larger than that of the screw hole 14, so that the positioning hole 13 is formed in a stepped shape, the nut 32 is insertable into the positioning hole 13, the screw hole 14 is not insertable, and the bolt 29 is insertable into the screw hole 14.

Further, the nut 32 is provided with a cylinder 36 and a cap peak 37, the cylinder 36 and the cap peak 37 are integrally formed, the cylinder 36 is completely inserted into the first fixing hole 11 and the positioning hole 13, and the cap peak 37 is attached to the cover plate 3.

In the present embodiment, when the nut 32 is inserted into the first fixing hole 11 and the positioning hole 13, the cap peak 37 is limited to the outside of the first fixing hole 11, the cylinder 36 is completely inserted into the first fixing hole 11 and the positioning hole 13, the nut 32 is stably mounted, and the position of the cylinder 36 is fixed.

Further, the portion of the bolt 29 extending out of the through hole 33 is inserted into the screw hole 14 to be engaged with the nut 31.

In the present embodiment, the bolts 29 and nuts 31 extending into the screw holes 14 are engaged with each other to fixedly connect the cover plate 3 to the panel 15.

Further, the case 4 is provided with a positioning plate 16 and a partition 18, the speaker 2 is provided with a tail 10, the positioning plate 16 is provided with a limiting hole 17, and the tail 10 is inserted into the limiting hole 17 to be abutted against the partition 18.

In this embodiment, the tail end of the speaker 2 is inserted into the limiting hole 17, the position of the tail portion 10 is limited by the limiting hole 17, the stability of the interior of the case 4 and the stability of the installation of the speaker 2 are reinforced, and the tail portion 10 of the speaker 2 abuts against the partition 18, so that the structure is more compact.

Further, the partition 18 is provided with air holes 21, and four air holes 21 are provided on the partition 18.

In the present embodiment, the air holes 21 in the partition 18 are used for air convection in the case 4, and can improve the sound quality of part of the subwoofer sound.

Further, the subwoofer sound box comprises a circuit board 5, the box body 4 is provided with a back plate 19, the back plate 19 is provided with a square groove 20, and the circuit board 5 is fixedly arranged in the square groove 20; the circuit board 5 is provided with a first plate surface 22 and a second plate surface 23, the first plate surface 22 is provided in the case 4, and the second plate surface 23 is exposed from the square groove 20.

In the present embodiment, the circuit board 5 is fixedly mounted on the back plate 19 of the square groove 20, so that the first plate surface 22 faces into the case 4, and the second plate surface 23 is exposed from the square groove 20, thereby facilitating the use of wires or equipment for docking.

Further, the circuit board 5 is provided with an electronic component 24, an interface 25, a power supply 26, a switch 27 and a heat dissipation fin 28, wherein the electronic component 24 is disposed on the first board surface 22, and the interface 25, the power supply 26, the switch 27 and the heat dissipation fin 28 are disposed on the second board surface 23.

In this embodiment, the electronic component 24 is disposed on the first board 22, the case 4 can protect the electronic component 24 inside, the interface 25 can be connected with an external device, so that the subwoofer sound is connected with an external device for use, an external electric wire is connected with the power supply 26 for providing electric power for the subwoofer sound, the switch 27 is used for controlling the opening and closing of the subwoofer sound, and the heat dissipation fin 28 can dissipate heat inside the case 4.

Further, the subwoofer sound box comprises a foot pad 6, and the foot pad 6 is fixedly arranged on the box body 4.

In this embodiment, the foot pad 6 is disposed on the bottom surface 35 of the case 4, and is used for supporting the case 4, increasing friction force, and facilitating placement of the subwoofer sound.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a subwoofer audio amplifier, its characterized in that, subwoofer audio amplifier includes face guard, speaker, apron, box and mounting nail, the face guard is equipped with the erection column, the box is equipped with the panel, the apron is equipped with first fixed orifices, the panel is equipped with the second fixed orifices, the speaker is equipped with the crown block, the apron is installed form the double-layered groove on the panel, the crown block is installed in the double-layered inslot, first fixed orifices is individual the second fixed orifices switches on mutually, the mounting nail is equipped with bolt, nut and nut, the bolt is equipped with the end, the nut is equipped with the slot, the slot is equipped with the bottom surface, the bottom surface is equipped with the through-hole, the through-hole with the slot intercommunication, the bolt inserts in the through-hole, the end is installed and is formed the mounting hole in the slot, the mounting nail inserts first fixed orifices and second fixed orifices, the bolt with the nut meshes, the apron with the box is connected, the mounting column inserts in the mounting hole, makes the face guard with fixed connection.

2. The subwoofer sound box according to claim 1, characterized in that the second fixing hole is composed of a positioning hole and a screw hole, the positioning hole is communicated with the screw hole, the diameter of the screw hole is smaller than that of the positioning hole, and the diameter of the first fixing hole is the same as that of the positioning hole.

3. The subwoofer speaker of claim 2, wherein the nut is provided with a barrel and a cap peak, the barrel and cap peak being integrally formed, the barrel being fully inserted into the first securing aperture and the locating aperture, the cap peak being in engagement with the cover plate.

4. A subwoofer sound box according to claim 3, characterised in that the portion of the bolt extending out of the through hole is inserted into the screw hole in engagement with the nut.

5. The subwoofer sound box according to claim 1, characterized in that the box is provided with a positioning plate and a partition plate, the loudspeaker is provided with a tail, the positioning plate is provided with a limiting hole, and the tail is inserted into the limiting hole to be abutted with the partition plate.

6. The subwoofer speaker of claim 5, wherein said partition is provided with air holes, four of said air holes being provided in said partition.

7. The subwoofer speaker of claim 1, comprising a circuit board, the housing having a back plate, the back plate having a square slot, the circuit board being fixedly mounted within the square slot.

8. The subwoofer speaker of claim 7, wherein the circuit board is provided with a first plate surface and a second plate surface, the first plate surface is disposed in the case, and the second plate surface is exposed from the square groove.

9. The subwoofer speaker of claim 8, wherein the circuit board is provided with an electronic component, an interface, a power supply, a switch, and heat fins, the electronic component being disposed on the first board surface, the interface, the power supply, the switch, and the heat fins being disposed on the second board surface.

10. The subwoofer speaker of claim 1, comprising a foot pad fixedly mounted to the housing.