CN212936129U

CN212936129U - Multifunctional outdoor sound box

Info

Publication number: CN212936129U
Application number: CN202022393464.7U
Authority: CN
Inventors: 龚雪龙; 张佳; 周新
Original assignee: Taicang Baolong Audio Equipment Co ltd
Current assignee: Taicang Baolong Audio Equipment Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-04-09
Anticipated expiration: 2030-10-24

Abstract

The utility model relates to a multi-functional outdoor audio amplifier is applied to audio amplifier technical field, and it is including setting up the audio amplifier main part on removing the seat, one side that removes the seat back from ground is equipped with damper, damper's one end is fixed in on removing the seat, and the other end is fixed in the audio amplifier main part. This application carries out the shock attenuation through damper to the audio amplifier main part, can reduce audio amplifier main part internals and appear vibrations impaired possibility.

Description

Multifunctional outdoor sound box

Technical Field

The application relates to the technical field of sound boxes, in particular to a multifunctional outdoor sound box.

Background

The audio amplifier is the equipment that can become audio signal for sound, and popular saying indicates that audio signal is internal from taking power amplifier, is enlargied the processing back and is played sound by audio amplifier itself to audio signal, makes its sound grow, and in recent years, along with the flourishing of square dance, the audio amplifier becomes the equipment that is essential when people take exercise in the open air.

Chinese patent No. CN107484063A discloses an outdoor sound box, which comprises a box body, wherein a speaker, a power supply and a control circuit are arranged in the box body; the front surface of the box body is provided with a sound raising port, the top surface of the box body is provided with a control panel, and the control panel is connected with a control circuit; the back of the box body is also movably connected with a handle, the handle comprises vertical rods of the box body and a transverse rod connected between the two vertical rods, the vertical rods are movably connected in a bilateral symmetry mode, and the handle can be turned downwards along the vertical direction of the box body to support the box body; the bottom of the box body is also provided with a base with wheels.

In view of the above-mentioned related art, the inventor believes that the speaker itself is likely to vibrate during the process of moving the speaker by an operator, thereby easily causing the possibility of damaging the internal components of the speaker by vibration.

SUMMERY OF THE UTILITY MODEL

In order to improve the impaired problem of vibrations appear in audio amplifier internals, this application provides a multi-functional outdoor audio amplifier.

The application provides a multi-functional outdoor audio amplifier adopts following technical scheme:

the utility model provides a multi-functional outdoor audio amplifier, is including setting up the audio amplifier main part on removing the seat, one side that removes the seat back from ground is equipped with damper, damper's one end is fixed in on removing the seat, and the other end is fixed in on the audio amplifier main part.

Through adopting above-mentioned technical scheme, the operator is at the in-process that removes the audio amplifier main part, and the operator promotes to remove the seat and removes, and damper cushions and slowly releases the energy to the audio amplifier main part this moment to damper has played the absorbing effect to the audio amplifier main part, and then has reduced audio amplifier main part internals and has appeared shaking impaired possibility.

Optionally, the damping mechanism includes two pairs of first damping members and two pairs of second damping members, the two pairs of first damping members are disposed along the length direction of the moving seat, and the second damping member is disposed between the two first damping members; first bolster is including setting up the rack in the audio amplifier main part, it is connected with the gear with rack looks meshing to rotate on the removal seat, the gear rotates through the pivot and connects on removing the seat, the cover is equipped with the torsional spring in the pivot, on the one end of torsional spring was fixed in the gear, the other end was fixed in remove on the seat.

Through adopting above-mentioned technical scheme, remove the in-process of seat at the removal, the audio amplifier main part produces on removing the seat and rocks, first bolster can cushion the audio amplifier main part, and the further buffering is done to the audio amplifier main part to the second bolster, with the shock attenuation effect of promotion to the audio amplifier main part, the audio amplifier main part drives the rack and is close to removing the seat this moment, make rack drive gear rotate, the gear compresses the torsional spring at the pivoted in-process, the torsional spring has elastic restoring force under the compression, and the torsional spring is under the effect of elastic restoring force, the torsional spring cushions the energy-absorbing to the rack, with the effect that reaches buffering audio amplifier main part, thereby the absorbing effect has been played to the audio amplifier main part, and then the impaired possibility of vibrations appears in the internals that reduces.

Optionally, one end of the rack, which is far away from the sound box main body, is provided with a first spring, and one end of the first spring, which is far away from the rack, is fixed on the movable seat.

Through adopting above-mentioned technical scheme, the rack is at the in-process that is close to removing the seat, the rack compresses first spring, first spring has elastic restoring force by the compression, and first spring is under the effect of elastic restoring force, first spring cushions the energy-absorbing to the rack, with the removal speed that slows down the rack, thereby increase the stability of audio amplifier main part, first spring has played the effect of further buffering to the audio amplifier main part simultaneously, and then the promotion is to the shock attenuation effect of audio amplifier main part, with the damaged possibility of vibrations appear in the internals that reduces the audio amplifier main part.

Optionally, the second buffer member includes a support rod disposed on the movable seat, the movable seat is provided with a support seat at both ends of the support rod along the length direction, two opposite side walls of the two support seats are respectively provided with a chute along the vertical direction, the support rod is disposed in the two chutes in a sliding manner at the same time, the support rod is sleeved with two sleeves between the two support seats, and the two sleeves are both slidably disposed on the support rod; two the sleeve is kept away from the one end all articulated mutually has a pair of connecting rod, the connecting rod sets up to keeping away from telescopic lopsidedness, and is same right the connecting rod sets up along telescopic circumferencial direction symmetry, one of them telescopic one end is kept away from to the connecting rod articulates in the audio amplifier main part, another telescopic one end is kept away from to the connecting rod articulates on removing the seat, the bracing piece overlaps between two sleeves and is equipped with the second spring, the second spring is in partial compression state.

Through adopting above-mentioned technical scheme, remove the in-process that the seat was removing, the audio amplifier main part produces on removing the seat and rocks, make the audio amplifier main part be close to or keep away from to removing the seat, the audio amplifier main part passes through the connecting rod and promotes the sleeve and slide on the bracing piece this moment, the bracing piece slides in the spout simultaneously, make two sleeves compress the second spring simultaneously, the second spring has elastic restoring force by compressing, and the second spring is under the effect of elastic restoring force, the second spring cushions the energy-absorbing to two sleeves, in order to reach the effect of buffering audio amplifier main part, thereby the absorbing effect has been played the audio amplifier main part, further promote the shock attenuation effect to the audio amplifier main part, in order to reduce the inside part of audio amplifier main part and appear vibrations impaired possibility.

Optionally, the two ends of the moving seat along the length direction are both provided with a pair of guide rods, guide cylinders are sleeved on the guide rods, and one ends, far away from the moving seat, of the guide cylinders are fixed on the sound box main body.

Through adopting above-mentioned technical scheme, the audio amplifier main part is close to or the in-process of keeping away from to removing the seat, and the audio amplifier main part drives the guide cylinder and slides on the guide bar, and the guide bar restricts the moving direction of guide cylinder this moment for the guide cylinder is linear motion, thereby the guide bar has played the effect of direction to the audio amplifier main part, and then has increased the stability of audio amplifier main part.

Optionally, the one end that the audio amplifier main part was kept away from and is removed the seat is equipped with folding protection casing along the peripheral direction, the one end that the audio amplifier main part was kept away from to the protection casing is contradicted on removing the seat.

Through adopting above-mentioned technical scheme, when rainfall appears in the weather, the operator can expand the protection casing, and the one end that the audio amplifier main part was kept away from to the protection casing this moment is contradicted on removing the seat for the protection casing shelters from the audio amplifier main part, thereby the protection casing has played the effect of protection to the audio amplifier main part, and then reduces the rainwater and drenches the audio amplifier main part and cause the impaired condition of audio amplifier main part to take place.

Optionally, a counterweight is arranged at one end, away from the sound box main body, of the protective cover along the peripheral direction.

Through adopting above-mentioned technical scheme, the operator is at the in-process that expandes the protection casing, and the balancing weight can increase the gravity of protection casing self to be convenient for the operator with the abundant expansion of protection casing, and then promote the protection casing to the closed effect of audio amplifier main part, take place with the condition that reduces the rainwater drenches the audio amplifier main part.

Optionally, the one end that the removal seat was kept away from to the audio amplifier main part is equipped with the buckle that is used for fixed balancing weight, works as when the protection casing is in fold condition, the buckle is contradicted in one side that the protection casing was kept away from to the balancing weight.

Through adopting above-mentioned technical scheme, the operator is using the in-process of audio amplifier, and the operator is folded the protection casing for the protection casing is folded and is kept away from the one end that removes the seat in the audio amplifier main part, and the operator fixes a position the balancing weight through the buckle this moment, thereby is convenient for the operator to accomodate the protection casing, in order to reduce the possibility that the protection casing appears automatic expansion.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sound box main body is damped through the damping mechanism, so that the possibility of vibration damage of parts inside the sound box main body can be reduced;

2. the sound box main body is further buffered through the second spring, so that the damping effect on the sound box main body is improved, and the possibility of vibration damage of parts in the sound box main body is reduced;

3. the sound box main body is protected through the protective cover, and the situation that the sound box main body is damaged due to the fact that the sound box main body is wetted by rainwater can be reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram for embodying the second buffer according to the embodiment of the present application.

Description of reference numerals: 1. a main body of the sound box; 11. a protective cover; 12. a balancing weight; 13. buckling; 14. edge extension; 2. a movable seat; 21. a base; 22. a caster wheel; 3. a first buffer member; 31. a rack; 32. a gear; 33. a rotating shaft; 34. a torsion spring; 35. a first spring; 36. a guide bar; 37. a guide cylinder; 38. an ear plate; 4. a second buffer member; 41. a support bar; 42. a supporting seat; 43. a sleeve; 44. a second spring; 45. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses multi-functional outdoor audio amplifier. Referring to fig. 1 and 2, the multifunctional outdoor sound box includes a sound box main body 1 and a movable seat 2 disposed at the bottom of the sound box main body 1, the movable seat 2 includes a base 21 and four casters 22 disposed on the base 21, the four casters 22 correspond to four corners of the base 21 one by one, and the size of the base 21 is larger than that of the sound box main body 1. The audio amplifier main part 1 sets up in the one side that base 21 deviates from truckle 22, and audio amplifier main part 1 is fixed in base 21 through damper on, damper includes first bolster 3 and second bolster 4.

Referring to fig. 1 and 2, two pairs of first buffering members 3 are disposed along the length direction of the base 21, one end of each first buffering member 3 is fixed to the main body 1, and the other end is fixed to the base 21. And two pairs of first cushion members 3 are symmetrically arranged along the center line of the base 21 in the width direction, and the same pair of two first cushion members 3 are symmetrically arranged along the center line of the base 21 in the length direction. The second buffer member 4 is arranged along the length direction of the base 21, the second buffer member 4 is positioned between the two first buffer members 3, one end of the second buffer member 4 is connected to the sound box main body 1, and the other end of the second buffer member is connected to the base 21.

Referring to fig. 1 and 2, in the process of moving the cabinet main body 1, an operator pushes the cabinet main body 1 to move, so that the base 21 moves on the floor via the caster 22. At this time, the main body 1 slides on the base 21, so that the main body 1 continuously moves toward or away from the base 21. Simultaneously audio amplifier main part 1 compresses first bolster 3 and second bolster 4 for first bolster 3 and second bolster 4 cushion the energy-absorbing to audio amplifier main part 1 simultaneously, in order to reach absorbing effect, thereby reduce the damaged possibility of vibrations appear in the internals of audio amplifier main part 1.

Referring to fig. 1 and 2, the first buffer member 3 includes a rack 31 fixed to the cabinet main body 1, and a gear 32 engaged with the rack 31 is rotatably connected to the base 21. The base 21 is provided with two ear plates 38 at two sides of the gear 32 along the circumferential direction, the ear plates 38 are penetrated and rotatably connected with the rotating shaft 33, and the gear 32 is fixed on the rotating shaft 33 between the two ear plates 38. The rotating shaft 33 is sleeved with a torsion spring 34 on one side of the ear plate 38 away from the gear 32, one end of the torsion spring 34 is fixed on the gear 32, and the other end is fixed on the base 21. Meanwhile, one end of the rack 31 close to the base 21 is fixedly connected with a first spring 35, and one end of the first spring 35 far away from the rack 31 is fixed on the base 21.

Referring to fig. 1 and 2, in the process that the main body 1 approaches the base 21, the main body 1 drives the rack 31 to compress the first spring 35. At the same time, rack 31 rotates gear 32, so that gear 32 compresses torsion spring 34. Torsional spring 34 and first spring 35 all have elastic restoring force by the compression to first spring 35 and torsional spring 34 can cushion the energy-absorbing to audio amplifier main part 1 under the effect of elastic restoring force, and slow release energy, in order to reach and carry out absorbing effect to audio amplifier main part 1.

Referring to fig. 1 and 2, two pairs of guide rods 36 are fixedly connected to the base 21 between the two pairs of first buffers 3, the two pairs of guide rods 36 are symmetrically disposed along a center line of the base 21 in the width direction, and the two guide rods 36 are symmetrically disposed along a center line of the base 21 in the length direction. One end of the guide rod 36 far away from the base 21 is sleeved with a guide cylinder 37, the guide cylinder 37 is slidably arranged on the guide rod 36, and one end of the guide cylinder 37 far away from the base 21 is fixed on the sound box main body 1. When the main body 1 approaches the base 21, the main body 1 drives the guide cylinder 37 to slide on the guide rod 36. At this time, the guide rod 36 can limit the moving direction of the guide cylinder 37, so that the guide rod 36 guides the guide cylinder 37, thereby reducing the shaking amplitude of the speaker main body 1 and increasing the stability of the speaker main body 1.

Referring to fig. 1 and 3, the second buffer 4 includes two supporting seats 42, and the two supporting seats 42 are disposed along the length direction of the base 21. One of the supporting seats 42 is located at one end of the base 21 along the length direction, the other supporting seat 42 is disposed at the other end of the base 21, and the sound box body 1 is located between the two supporting seats 42. A chute has been seted up along vertical direction to the relative lateral wall of two supporting seats 42, is equipped with a bracing piece 41 between two supporting seats 42, and the one end sliding connection of bracing piece 41 is in one of them chute, and other end sliding connection is in another chute.

Referring to fig. 1 and 3, the support rod 41 is sleeved with two sleeves 43 between the two support seats 42, and the two sleeves 43 are symmetrically arranged along the center line of the base 21 in the width direction. The ends of the two sleeves 43 away from each other are hinged to a pair of connecting rods 45, and the ends of the two pairs of connecting rods 45 away from the supporting rod 41 are inclined towards the opposite side. And the same pair of connecting rods 45 are symmetrically arranged along the circumferential direction of the sleeve 43, one end of one connecting rod far away from the sleeve 43 is hinged on the sound box main body 1, and one end of the other connecting rod 45 far away from the sleeve 43 is hinged on the base 21. Meanwhile, the supporting rod 41 is sleeved with a second spring 44 between the two sleeves 43, one end of the second spring 44 abuts against one of the sleeves 43, the other end abuts against the other sleeve 43, and the second spring 44 is always in a partially compressed state.

Referring to fig. 1 and 3, in the process of the main body 1 approaching the base 21, the main body 1 pushes the support rod 41 to slide in the sliding slot through the connecting rod 45. At the same time, the link 45 pushes the sleeves 43 to slide on the support rod 41, so that the two sleeves 43 simultaneously compress the second springs 44, and the second springs 44 are compressed and have elastic restoring force. And second spring 44 is under the effect of elastic recovery power, and second spring 44 continues to cushion the energy-absorbing to audio amplifier main part 1 to reach the effect of further buffering audio amplifier main part 1, and then has promoted the shock attenuation effect to audio amplifier main part 1, with the damaged possibility of reduction audio amplifier main part 1's internals appearance vibrations.

Referring to fig. 1 and 3, an extending edge 14 is disposed at one end of the sound box main body 1 away from the base 21 along the circumferential direction, a foldable protective cover 11 is disposed at one side of the extending edge 14 facing the base 21 along the circumferential direction, and a counterweight 12 is fixedly connected to one side of the protective cover 11 away from the extending edge 14 along the circumferential direction. Meanwhile, the extended edge 14 is provided with two buckles 13 at one side far away from the sound box main body 1, and the buckles 13 are symmetrically arranged along the peripheral direction of the extended edge 14. The buckle 13 includes an elastic plate and a limiting block integrally formed with the elastic plate, the elastic plate is fixed on the extending edge 14, and the limiting block is arranged on one side of the elastic plate, which is far away from the extending edge 14 and is close to the sound box main body 1.

Referring to fig. 1 and 3, when rainfall occurs in the weather, the operator deploys the protection cover 11. At this time, the weight 12 may increase the weight of the protection mask 11 itself, so that the protection mask 11 is sufficiently spread. Meanwhile, the counterweight 12 abuts against the base 21 to increase the sealing performance between the protective cover 11 and the base 21, thereby reducing the occurrence of the situation that the sound box body 1 is wetted by rainwater. The operator is at the in-process that uses the audio amplifier, and the operator promotes balancing weight 12 and is close to extending limit 14 to reach the effect of folding protection casing 11, the operator fixes balancing weight 12 through buckle 13 this moment, make the stopper support tightly and deviate from one side that extends limit 14 at balancing weight 12, with the purpose of realizing fixed balancing weight 12, and then the operator of being convenient for accomodates protection casing 11, so that the operator normal use audio amplifier.

The implementation principle of the embodiment of the application is as follows: in the process of moving the sound box, an operator pushes the sound box main body 1, so that the sound box main body 1 drives the caster 22 to roll on the ground through the base 21. At this time, the main body 1 of the sound box shakes on the base 21, so that the main body 1 of the sound box is continuously close to or far away from the base 21. And the main body 1 drives the gear 32 to rotate through the rack 31, so that the gear 32 compresses the torsion spring 34, and simultaneously the rack 31 extrudes the first spring 35, thereby achieving the effect of buffering the main body 1. When the main body 1 of the sound box is close to the base 21, the main body 1 of the sound box pushes the sleeve 43 to slide on the supporting rods 41 through the connecting rod 45, so that the two supporting rods 41 compress the second spring 44 at the same time, the effect of further buffering the main body 1 of the sound box is achieved, and the possibility of vibration damage of internal parts of the main body 1 of the sound box is reduced. When rainfall occurs in the weather, the operator unfolds the protection cover 11 so that the protection cover 11 protects the cabinet main body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multi-functional outdoor audio amplifier, is including setting up audio amplifier main part (1) on removing seat (2), its characterized in that: one side of the moving seat (2) deviating from the ground is provided with a damping mechanism, one end of the damping mechanism is fixed on the moving seat (2), and the other end of the damping mechanism is fixed on the sound box main body (1).

2. The multifunctional outdoor sound box of claim 1, wherein: the damping mechanism comprises a first damping part (3) and a second damping part (4), two pairs of the first damping parts (3) are arranged along the length direction of the movable seat (2), and the second damping parts (4) are arranged between the two first damping parts (3);

first bolster (3) are including setting up rack (31) on audio amplifier main part (1), it is connected with gear (32) with rack (31) engaged with to rotate on removing seat (2), gear (32) rotate through pivot (33) and connect on removing seat (2), the cover is equipped with torsional spring (34) on pivot (33), on the one end of torsional spring (34) was fixed in gear (32), the other end was fixed in remove on seat (2).

3. The multifunctional outdoor sound box of claim 2, wherein: one end, far away from main loudspeaker box body (1), of rack (31) is equipped with first spring (35), the one end, far away from rack (31), of first spring (35) is fixed in on removing seat (2).

4. The multifunctional outdoor sound box of claim 2, wherein: the second buffer part (4) comprises a supporting rod (41) arranged on the movable seat (2), two supporting seats (42) are arranged at two ends of the supporting rod (41) of the movable seat (2) along the length direction, two sliding grooves are formed in the opposite side walls of the two supporting seats (42) along the vertical direction, the supporting rod (41) is arranged in the two sliding grooves in a sliding mode simultaneously, two sleeves (43) are sleeved between the two supporting seats (42) of the supporting rod (41), and the two sleeves (43) are arranged on the supporting rod (41) in a sliding mode;

two the one end that sleeve (43) kept away from mutually all articulates there is a pair of connecting rod (45), connecting rod (45) set up to the one side slope of keeping away from sleeve (43), and is same right connecting rod (45) set up along the circumferencial direction symmetry of sleeve (43), one of them connecting rod (45) keep away from the one end of sleeve (43) and articulate on audio amplifier main part (1), another the one end that sleeve (43) were kept away from in connecting rod (45) articulates on removing seat (2), bracing piece (41) are equipped with second spring (44) between two sleeves (43), second spring (44) are in partial compression state.

5. The multifunctional outdoor sound box of claim 1, wherein: remove seat (2) and all be equipped with a pair of guide bar (36) along length direction's both ends, the cover is equipped with guide cylinder (37) on guide bar (36), the one end that removes seat (2) is kept away from in guide cylinder (37) is fixed in on audio amplifier main part (1).

6. The multifunctional outdoor sound box of claim 1, wherein: one end of the sound box main body (1) far away from the moving seat (2) is provided with a foldable protective cover (11) along the peripheral direction, and one end of the protective cover (11) far away from the sound box main body (1) is abutted to the moving seat (2).

7. The multifunctional outdoor sound box of claim 6, wherein: and a balancing weight (12) is arranged at one end, far away from the sound box main body (1), of the protective cover (11) along the peripheral direction.

8. The multifunctional outdoor sound box of claim 7, wherein: one end of the sound box main body (1) far away from the moving seat (2) is provided with a buckle (13) used for fixing the balancing weight (12), when the protection cover (11) is in a folded state, the buckle (13) is abutted against one side of the balancing weight (12) far away from the protection cover (11).