CN216599953U - Thin wall-mounted picture sound box - Google Patents

Abstract

The utility model relates to a thin wall-mounted picture sound box, which comprises a fixed plate and a sound box body, wherein a slide plate is arranged on the fixed plate in a sliding way, a connecting rod is fixedly connected on the slide plate, fixed cylinders are fixedly connected on both sides of the top end of the sound box body, racks are fixedly connected on the side walls of the connecting rod, gears are rotatably arranged in the fixed cylinders, and limiting mechanisms are also arranged in the fixed cylinders, when the sound box body is required to be installed, the fixed cylinders on the sound box body are inserted into the connecting rod, then the racks on the connecting rod are clamped with the gears, and the sound box body is prevented from slipping through limiting of the gears by a ratchet wheel, so that the sound box body can be installed, when the sound box body is disassembled, a non-return pawl is not clamped with the ratchet wheel only by operating a threaded column, and then the sound box body is taken out, so that the equipment can conveniently disassemble the sound box body, the operation is more convenient.

Description

Thin wall-mounted picture sound box

Technical Field

The utility model relates to a wall-hanging audio amplifier technical field specifically is a thin wall-hanging picture audio amplifier of shape.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound box generates sound after amplifying an audio signal, so that the sound of the sound box is increased, and the sound box is a wall-mounted sound box, a movable sound box and the like according to different use environments; all carry out bolt fixed connection through a large amount between traditional wall-hanging audio amplifier and the mounting bracket, so be difficult to the dismouting, it is comparatively troublesome to operate.

In summary, the present application provides a thin wall-mounted speaker to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thin wall-hanging picture audio amplifier indicates a equipment that can be with audio signal transform for sound with solving the audio amplifier. The colloquial say that it is internal from taking power amplifier to indicate audio amplifier host computer box or bass case, amplify audio signal and back to emit sound by audio amplifier itself after handling, make its sound grow, and different according to service environment, the audio amplifier has the problem of wall-hanging audio amplifier, portable audio amplifier etc, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wall-hanging picture audio amplifier of thin shape, includes fixed plate and audio amplifier body, slidable mounting has the slide on the fixed plate, fixedly connected with connecting rod on the slide, the equal fixedly connected with solid fixed cylinder in top both sides of audio amplifier body, equal fixedly connected with rack on the lateral wall of connecting rod, the gear is installed to the solid fixed cylinder internal rotation, still be equipped with stop gear in the solid fixed cylinder.

Preferably, fixedly connected with motor on the fixed plate, the drive shaft fixedly connected with threaded rod of motor, the threaded rod rotates and installs on the fixed plate, threaded connection has the nut piece on the threaded rod, and nut piece and slide fixed connection.

Preferably, stop gear is the ratchet of fixed connection on the gear, still install the non return pawl through the pivot rotation in the solid fixed cylinder, just the cover is equipped with the torsional spring in the pivot.

Preferably, the fixed cylinder is further provided with a threaded hole, a threaded column is connected to the threaded hole in an internal thread mode, the bottom end of the threaded column is connected with a pull rope, and one end of the pull rope is fixedly connected with the non-return pawl.

Preferably, the equal fixedly connected with slide rail in both sides of fixed plate, the equal fixedly connected with draw runner in both ends of slide, draw runner sliding connection is in the slide rail.

Preferably, the periphery of the fixing plate is fixedly connected with mounting frames.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when needing to install audio amplifier body audio amplifier, peg graft the fixed cylinder on the audio amplifier body at the connecting rod, then rack and gear joint on the connecting rod, rethread ratchet is spacing to the gear, so let the audio amplifier body can not the slippage, so alright with the audio amplifier body installation, during the dismantlement, only need let the non return pawl through operation screw thread post not with the ratchet joint, then take out the audio amplifier body can, so this equipment can be convenient carry out the dismouting to the audio amplifier body, it is comparatively convenient that the operation gets up.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic sectional view of the middle fixed cylinder of the present invention;

fig. 4 is an enlarged schematic structural view of the area a in fig. 3 according to the present invention.

Reference numerals: 1. a fixing plate; 2. a slide rail; 3. a slide plate; 4. a slide bar; 5. a motor; 6. a threaded rod; 7. a connecting rod; 8. a fixed cylinder; 9. a sound box body; 10. a rack; 11. a gear; 12. a ratchet wheel; 13. a rotating shaft; 14. a non-return pawl; 15. pulling a rope; 16. a threaded post.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wall-hanging picture audio amplifier of thin shape, including fixed plate 1 and audio amplifier body 9, slidable mounting has slide 3 on fixed plate 1, slide 3 drives audio amplifier body 9 and reciprocates, thereby carry out altitude mixture control, fixedly connected with connecting rod 7 on slide 3, the equal fixedly connected with solid fixed cylinder 8 in the top both sides of audio amplifier body 9, equal fixedly connected with rack 10 on the lateral wall of connecting rod 7, gear 11 is installed to solid fixed cylinder 8 internal rotation, still be equipped with stop gear in the solid fixed cylinder 8, during the installation, gu insert respectively to two connecting rods 7 with solid fixed cylinder 8 on audio amplifier body 9, rack 10 on the connecting rod 7 drives gear 11 anticlockwise rotation, use figure 3 as the reference, peg graft to solid fixed cylinder 8 completely until connecting rod 7, so alright install audio amplifier body 9, stop gear is used for with 11 spacing fixed gears.

Referring to fig. 3-4, wherein, fixedly connected with motor 5 is on fixed plate 1, and the drive shaft fixedly connected with threaded rod 6 of motor 5, threaded rod 6 rotate and install on fixed plate 1, and threaded connection has the nut piece on threaded rod 6, and nut piece and slide 3 fixed connection, and motor 5 drives threaded rod 6 and rotates, and threaded rod 6 drives the nut piece work, under the guide effect of slide rail 2 and draw runner 4, so slide 3 can drive audio amplifier body 9 and reciprocate.

Referring to fig. 3-4, the limiting mechanism is a ratchet 12 fixedly connected to the gear 11, the fixed cylinder 8 is further rotatably mounted with a non-return pawl 14 through a rotating shaft 13, the rotating shaft 13 is sleeved with a torsion spring, the non-return pawl 14 is tightly clamped with the ratchet 12 under the action of the torsion spring, and with reference to fig. 3, the ratchet 12 can only rotate counterclockwise in one direction under the limiting action of the non-return pawl 14, so that the gear 11 can be clamped with the rack 10, and the sound box body 9 is fixed at this position.

Referring to fig. 3-4, a threaded hole is further formed in the fixing cylinder 8, a threaded post 16 is connected to the threaded hole in a threaded manner, a pull rope 15 is connected to the bottom end of the threaded post 16, a rotating block is rotatably mounted at the bottom end of the threaded post 16 and is fixedly connected with one end of the pull rope 15, one end of the pull rope 15 is fixedly connected with a non-return pawl 14, the threaded post 16 is rotated to enable the threaded post 16 to move upwards, the pull rope 15 is pulled upwards by the threaded post 16, the pull rope 15 drives the non-return pawl 14 not to be clamped with a ratchet 12, and then the ratchet 12 loses the characteristic of one-way rotation, so that the gear 11 does not limit and fix the rack 10 and the limiting rod, and then the sound box body 9 is taken out.

Referring to fig. 1, wherein, the equal fixedly connected with slide rail 2 in both sides of fixed plate 1, the equal fixedly connected with draw runner 4 in both ends of slide 3, draw runner 4 sliding connection is in slide rail 2, the equal fixedly connected with mounting bracket all around of fixed plate 1, slide rail 2 and draw runner 4 play the guide effect to audio amplifier body 9.

The working principle is as follows: when the loudspeaker box is used, the fixing plate 1 is fixedly installed on a wall surface, the starting motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the nut block to work, and the sliding plate 3 can drive the loudspeaker box body 9 to move up and down under the guiding action of the sliding rail 2 and the sliding strip 4, so that the height is adjusted; when the sound box body 9 needs to be disassembled, the threaded column 16 is rotated to enable the threaded column 16 to move upwards, the threaded column 16 pulls the pull rope 15 upwards, the pull rope 15 drives the non-return pawl 14 not to be clamped with the ratchet wheel 12, then the ratchet wheel 12 loses the characteristic of one-way rotation, so that the gear 11 does not limit and fix the rack 10 and the limiting rod, and then the sound box body 9 is taken out; when needing to install again, plug in the solid fixed cylinder 8 on the audio amplifier body 9 respectively to two connecting rods 7, rack 10 on the connecting rod 7 drives gear 11 anticlockwise rotation, use figure 3 as the reference, peg graft to solid fixed cylinder 8 in until connecting rod 7 completely, so alright install audio amplifier body 9, under the limiting displacement of non return pawl 14, ratchet 12 can only one-way anticlockwise rotation, so can let gear 11 and rack 10's spacing joint, let audio amplifier body 9 fix in this position, just also installed audio amplifier body 9.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

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

Claims (6)

1. The utility model provides a wall-hanging picture audio amplifier of thin shape, includes fixed plate (1) and audio amplifier body (9), slidable mounting has slide (3) on fixed plate (1), fixedly connected with connecting rod (7), its characterized in that on slide (3): the loudspeaker box is characterized in that fixed cylinders (8) are fixedly connected to two sides of the top end of the loudspeaker box body (9), racks (10) are fixedly connected to the side walls of the connecting rods (7), gears (11) are installed in the fixed cylinders (8) in a rotating mode, and limiting mechanisms are further arranged in the fixed cylinders (8).

2. The thin wall-mounted picture speaker as claimed in claim 1, wherein: fixedly connected with motor (5) on fixed plate (1), the drive shaft fixedly connected with threaded rod (6) of motor (5), threaded rod (6) rotate and install on fixed plate (1), threaded connection has the nut piece on threaded rod (6), and nut piece and slide (3) fixed connection.

3. The thin wall-mounted picture speaker as claimed in claim 1, wherein: stop gear is ratchet (12) of fixed connection on gear (11), still rotate through pivot (13) in the fixed section of thick bamboo (8) and install non return pawl (14), just the cover is equipped with the torsional spring in pivot (13).

4. A thin wall-mounted picture speaker as claimed in claim 3, wherein: the fixing barrel (8) is further provided with a threaded hole, a threaded column (16) is connected to the inner thread of the threaded hole, a pull rope (15) is connected to the bottom end of the threaded column (16), and one end of the pull rope (15) is fixedly connected with the non-return pawl (14).

5. The thin wall-mounted picture speaker as claimed in claim 1, wherein: the equal fixedly connected with slide rail (2) in both sides of fixed plate (1), the equal fixedly connected with draw runner (4) in both ends of slide (3), draw runner (4) sliding connection is in slide rail (2).

6. The thin wall-mounted picture speaker as claimed in claim 1, wherein: all around of the fixed plate (1) are fixedly connected with mounting racks.

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