CN211982134U

CN211982134U - Modularization woofer

Info

Publication number: CN211982134U
Application number: CN202020801016.3U
Authority: CN
Inventors: 陆荣; 敬海军; 林大乐; 林华君
Original assignee: Chengdu Hengying Audio And Video Technology Development Co ltd
Current assignee: Chengdu Hengying Audio And Video Technology Development Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-11-20
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a modularization woofer relates to speaker technical field, the power distribution box comprises a box body, the inside sliding connection of box has the slide, and a side fixed mounting of slide has the speaker, the output fixedly connected with cone of speaker, and the front of box is inlayed and is had first magnet circle, the inside fixedly connected with dust screen of first magnet circle, the inside wall fixedly connected with second magnet circle of box, another inside wall fixed mounting of box has electric putter, and electric putter's output and slide fixed connection, and the back of box is fixed to be inlayed and is had the battery. This modularization woofer is through pulling out the dust screen, and the dust screen drives the motion of first magnet circle, breaks away from the box until first magnet circle, starts electric putter, and electric putter drives the slide motion, and the slide extrusion gathers a sound section of thick bamboo and outwards extends, and the slide drives the speaker motion and has possessed the advantage that the staff of being convenient for overhauld the inside spare part of audio amplifier to the positive motion near the box.

Description

Modularization woofer

Technical Field

The utility model relates to a speaker technical field specifically is a modularization woofer.

Background

The loudspeaker is a transducer for converting electric signals into acoustic signals, the performance of the loudspeaker has great influence on the sound quality, the loudspeaker is the weakest component in sound equipment, the loudspeaker is the most important component for sound effect, the loudspeaker has various types and great price difference, and audio electric energy enables a cone or a diaphragm to vibrate through electromagnetic, piezoelectric or electrostatic effect and generates resonance with the surrounding air to generate sound.

General inside spare part of audio amplifier can only overhaul inside spare part to the whole dismantlement of screw of shell when damaging, and maintenance efficiency is low, and staff's work load is big, and the easy neglected loading screw of staff causes the life of audio amplifier to reduce, for this reason, we provide a modularization woofer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modularization woofer has possessed the staff of being convenient for and has carried out the advantage of overhauing to the inside spare part of audio amplifier, can only overhaul the screw whole dismantlement of shell to the spare part of inside when having solved the inside spare part of general audio amplifier and damage, and maintenance efficiency is low, and staff's work load is big, and the staff neglects the problem that the screw caused the life reduction of audio amplifier easily.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a modularization woofer, includes the box, the inside sliding connection of box has the slide, a side fixed mounting of slide has the speaker, the output fixedly connected with cone of speaker, the front of box is inlayed and is had first magnet circle, the inside fixedly connected with dust screen of first magnet circle, the inside wall fixedly connected with second magnet circle of box, another inside wall fixed mounting of box has electric putter, and electric putter's output and slide fixed connection, the back fixed mosaic of box has the battery, the positive fixed mounting of box has control panel.

Further, a side fixedly connected with of slide gathers a sound section of thick bamboo, and gathers the one end of a sound section of thick bamboo and second magnet circle fixed connection and gather a sound section of thick bamboo and be the rubber material, the inside fixedly connected with of cone crosses the filter pulp, and the inside packing that crosses the filter pulp has active carbon.

Through adopting above-mentioned technical scheme, possessed and prevented that sound from leaking outward and cause the emergence effect not good, can carry out the advantage that absorbs to the inside humid air of speaker.

Further, the inside fixed connection protection casing of cone, the sound guide groove that a plurality of equidistance was arranged is seted up to the surface of protection casing, the inside fixed the inlaying of protection casing has the vibrating diaphragm.

Through adopting above-mentioned technical scheme, possessed the explosive force that can improve sound, improved the advantage of sound tone quality.

Furthermore, the upper surface of the box body is fixedly connected with a group of symmetrical handles, and the back of the box body is fixedly provided with a plurality of vent holes which are arranged at equal intervals.

Through adopting above-mentioned technical scheme, possessed and to have carried out ventilation to the inside of box, prevented that the box is inside not to ventilate for a long time and caused inside moist advantage.

Furthermore, the inner bottom wall fixedly connected with of box rotates the case, the upper surface that rotates the case is pegged graft and is had the rotation rod, and the one end that rotates the rod runs through the bottom surface of box and extends to the outside of box, the surface cover that rotates the rod is equipped with the spring, the fixed quad slit that has seted up in side of slide.

Through adopting above-mentioned technical scheme, possessed and to have rotated the position of box, reduced staff's the advantage of the amount of labour.

Furthermore, the bottom surface of the box body is fixedly connected with two groups of symmetrical suckers, and one end of the rotating rod is fixedly connected with a base plate.

Through adopting above-mentioned technical scheme, possessed and to have fixed box and holding surface, prevented the advantage that the box collapses.

Compared with the prior art, the modularized woofer has the following beneficial effects:

1. the utility model discloses a pull out the dust screen, the dust screen drives the motion of first magnet circle, break away from the box until first magnet circle, start electric putter, electric putter drives the slide motion, slide extrusion focus section of thick bamboo outwards extends, the slide drives the speaker motion to the positive motion near the box, close electric putter when the distance of motion can make the staff overhaul, the staff overhauls the spare part of box inside, the advantage that the staff of being convenient for overhauld the spare part of audio amplifier has been possessed, can only overhaul the screw whole dismantlement of shell to the spare part of inside when having solved general audio amplifier inside spare part and damaging, maintenance efficiency is low, staff's work load is big, the easy neglected loading of staff leads to the fact the problem that the life of audio amplifier reduces.

2. The utility model discloses a gather a sound section of thick bamboo, filter pulp's combined action, it is not good to have possessed to prevent that sound from leaking outward and causing the emergence effect, can carry out absorptive advantage to the moist air of speaker inside, through setting up the vibrating diaphragm, possessed the explosive force that can improve sound, improve sound tone quality's advantage, through setting up the air vent, possessed and to carry out ventilation to the inside of box, prevent that the inside long-time non-ventilation of box from causing inside moist advantage, through rotating the case, rotate the rod, the combined action of spring, possessed and to rotate the position of box, the advantage of staff's the amount of labour has been reduced, through the sucking disc, the combined action of backing plate, it can fix box and holding surface to have possessed, prevent the advantage that the box collapsed.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic side view in cross section of the present invention;

FIG. 3 is a front view of the paper cone of the present invention;

fig. 4 is a rear view of the present invention;

fig. 5 is a perspective view of the connection between the rotary rod and the rotary box of the present invention.

In the figure: 1-box body, 2-control panel, 3-handle, 4-first magnet ring, 5-dustproof net, 6-rotating stick, 7-backing plate, 8-sucker, 9-sound gathering tube, 10-protective cover, 11-cone, 12-electric push rod, 13-filter cotton, 14-square hole, 15-rotating box, 16-loudspeaker, 17-second magnet ring, 18-sound guiding groove, 19-vibrating membrane, 20-storage battery, 21-vent hole, 22-spring and 23-sliding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a modularization woofer, the power distribution box comprises a box body 1, the handle 3 of a set of symmetry of last fixed surface of box 1 is connected with, the fixed air vent 21 of arranging a plurality of equidistance that sets up in the back of box 1, it can ventilate to have possessed the inside of box 1, prevent that the inside long-time unwrinkable of box 1 from causing inside moist advantage, inner diapire fixedly connected with of box 1 rotates case 15, the upper surface of rotating case 15 is pegged graft and is had rotation rod 6, and the one end of rotating rod 6 runs through the bottom surface of box 1 and extends to the outside of box 1, the surface cover of rotating rod 6 is equipped with spring 22, slide 23's side is fixed has seted up quad slit 14, it can rotate the position of box to have possessed, the advantage of staff's the.

The sucking disc 8 of two sets of symmetries of bottom surface fixedly connected with of box 1, the one end fixedly connected with backing plate 7 of rotating rod 6, it can be fixed box and holding surface to have possessed, the advantage that prevents the box and collapse, the inside sliding connection of box 1 has slide 23, a side fixedly connected with of slide 23 gathers sound section of thick bamboo 9, and the one end of gathering sound section of thick bamboo 9 and second magnet circle 17 fixed connection and gather sound section of thick bamboo 9 and be the rubber material, the inside fixedly connected with of cone 11 filters cotton 13, and the inside packing of filtering cotton 13 has active carbon, it causes the emergence effect not good to have possessed to prevent that sound from leaking outward, can carry out absorptive advantage to the moist air of speaker 16 inside, a side fixed mounting of slide 23 has speaker 16.

Speaker 16's output fixedly connected with cone 11, cone 11's inside fixed connection protection casing 10, the sound guide groove 18 that a plurality of equidistance was arranged is seted up to protection casing 10's surface, the inside fixed of protection casing 10 is inlayed and is had vibrating diaphragm 19, it can improve the explosive force of sound to have possessed, the advantage of improving sound tone quality, the front of box 1 is inlayed and is had first magnet circle 4, the inside fixedly connected with dust screen 5 of first magnet circle 4, the inside wall fixedly connected with second magnet circle 17 of box 1, another inside wall fixed mounting of box 1 has electric putter 12, and electric putter 12's output and slide 23 fixed connection, the back of box 1 is fixed and is inlayed and is had battery 20, the front fixed mounting of box 1 has control panel 2.

The utility model discloses well electric putter 12 is the wide application that has disclosed and daily life's known technique, and electric putter is a neotype electric actuator, and electric putter mainly comprises a neotype linear actuator of mechanisms such as motor, push rod and controlling means, can realize remote control, centralized control. The electric push rod does reciprocating motion within a certain range of stroke, and the electric push rod has the following types: EC 2-CA.

When the device is used, the device is placed at a needed place, the box body 1 is rotated, the box body 1 drives the rotating rod 6 to rotate, when the box body 1 is rotated to a needed position, the suction disc 8 forms a vacuum space to be firmly contacted with a contact surface, when parts in the box body 1 need to be overhauled, the dustproof net 5 is pulled out, the dustproof net 5 drives the first magnet ring 4 to move until the first magnet ring 4 is separated from the box body 1, the electric push rod 12 is started, the electric push rod 12 drives the sliding plate 23 to move, the sliding plate 23 extrudes the sound gathering cylinder 9 to extend outwards, the sliding plate 23 drives the loudspeaker 16 to move to the front side close to the box body 1, when the moving distance enables a worker to overhaul, the electric push rod 12 is closed, the worker overhauls the parts in the box body 1, and the device has the advantage of being convenient for the worker to overhaul the parts in the sound box, the problem of general inside spare part of audio amplifier damage can only overhaul the inside spare part to the whole dismantlement of screw of shell, maintenance efficiency is low, and staff's work load is big, and the easy neglected loading screw of staff causes the life of audio amplifier to reduce is solved.

Claims

1. A modular woofer including a cabinet (1), characterized in that: the inside sliding connection of box (1) has slide (23), a side fixed mounting of slide (23) has speaker (16), output fixedly connected with cone (11) of speaker (16), the front of box (1) is inlayed and is had first magnet circle (4), the inside fixedly connected with dust screen (5) of first magnet circle (4), the inside wall fixedly connected with second magnet circle (17) of box (1), another inside wall fixed mounting of box (1) has electric putter (12), and the output and slide (23) fixed connection of electric putter (12), the back fixed of box (1) is inlayed and is had battery (20), the front fixed mounting of box (1) has control panel (2).

2. The modular woofer loudspeaker in accordance with claim 1 wherein: one side fixedly connected with of slide (23) gathers a sound section of thick bamboo (9), and gathers the one end of a sound section of thick bamboo (9) and second magnet circle (17) fixed connection and gather a sound section of thick bamboo (9) and be the rubber material, the inside fixedly connected with of cone (11) filters cotton (13), and the inside packing that filters cotton (13) has active carbon.

3. The modular woofer loudspeaker in accordance with claim 1 wherein: the inside fixed connection protection casing (10) of cone (11), a plurality of sound guide groove (18) of equidistance range are seted up to the surface of protection casing (10), the inside fixed of protection casing (10) is inlayed and is had vibrating diaphragm (19).

4. The modular woofer loudspeaker in accordance with claim 1 wherein: the upper surface of the box body (1) is fixedly connected with a group of symmetrical handles (3), and a plurality of vent holes (21) which are arranged at equal intervals are fixedly formed in the back surface of the box body (1).

5. The modular woofer loudspeaker in accordance with claim 1 wherein: the utility model discloses a box, including box (1), box (15), rotation rod (6), the bottom surface that just rotates rod (6), the one end that rotates box (15) is pegged graft and is had rotation rod (6), and rotates rod (6) and run through the bottom surface of box (1) and extend to the outside of box (1), the surface cover that rotates rod (6) is equipped with spring (22), square hole (14) have been seted up to the side of slide (23) is fixed.

6. The modular woofer loudspeaker in accordance with claim 5 wherein: the bottom surface of the box body (1) is fixedly connected with two groups of symmetrical suckers (8), and one end of the rotating rod (6) is fixedly connected with a base plate (7).