CN210042169U

CN210042169U - Sound box with protection mechanism

Info

Publication number: CN210042169U
Application number: CN201920688798.1U
Authority: CN
Inventors: 林悦忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-07
Anticipated expiration: 2029-05-15

Abstract

The utility model provides a stereo set with protection machanism relates to the protection machanism field. This stereo set with protection machanism, including first backup pad, first backup pad bottom four corners all is provided with the supporting shoe, supporting shoe fixed surface is connected with the stopper, the stopper bottom is provided with first spring, first spring bottom swing joint has the second backup pad, first backup pad bottom is provided with damping device, the equal movable mounting in damping device both sides has the buffer tube, the inside second spring that is provided with of buffer tube, second spring top swing joint has the piston, piston top fixedly connected with piston rod. This stereo set with protection machanism through the damping device of bottom installation for the stereo set all can play the effect of shock attenuation protection to stereo set inside when using or removing above the backup pad, and the shock attenuation leg is all installed in backup pad four corners, further protects stereo set inner structure.

Description

Sound box with protection mechanism

Technical Field

The utility model relates to a protection machanism technical field specifically is a stereo set with protection machanism.

Background

Sound is a simplified daily word, which is the abbreviation of sound system. The audio signal reproducing device is a whole set of equipment capable of reproducing and playing audio signals, and people are more colorful in life along with social progress. The singing and dancing as an entertainment form for thousands of years goes deep into the life of people of all groups. However, with the development and progress of science and technology, people have more and more requirements and higher requirements on the performance form and the field of singing and dancing. Sound systems are continuously improved and perfected in response to the needs of people. The method is large enough to meet the field sound reinforcement requirement of tens of thousands of people in singing meetings and small enough to meet the requirements of playing musical instruments and K songs by individual families.

No matter daily life, office entertainment or play outside, a suitable background music can be selected, the sound box for playing music is particularly important, the internal structure of the sound box is easy to damage, the effect of playing music by the sound box can be caused carelessly, the existing sound box needs to be operated with careful wings when being used and stored, the protection mechanism of the sound box is not considered, and the sound box is easy to damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stereo set with protection machanism has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sound box with a protection mechanism comprises a first supporting plate, supporting blocks are arranged at four corners of the bottom of the first supporting plate, limiting blocks are fixedly connected to the surfaces of the supporting blocks, a first spring is arranged at the bottom of each limiting block, a second supporting plate is movably connected to the bottom of the first spring, a damping device is arranged at the bottom of the first supporting plate, damping cylinders are movably mounted on two sides of the damping device, a second spring is arranged inside each damping cylinder, a piston is movably connected to the top of the second spring, a piston rod is fixedly connected to the top of the piston, a fourth supporting plate is fixedly connected to the top of the piston rod, the top end of the piston rod penetrates through the top of the damping cylinder and extends to the bottom of the fourth supporting plate, a shell is arranged at the top of the first supporting plate, a third spring is movably mounted on the side, the utility model discloses a loudspeaker, including casing, connecting block, spring barrel, connecting block, protection device, casing internal surface fixed mounting has protection device, the protection device side is provided with the connecting block, the inside slide rail that is equipped with of connecting block, protection device passes through slide rail and connecting block sliding connection, the connecting block surface is provided with the speaker, the casing openly is provided with the shield, the first supporting block of casing reverse side fixedly connected with, be provided with the spring barrel on the first supporting block, the inside fourth spring that is provided with of spring barrel, fourth spring bottom swing joint has the second supporting block, second supporting block bottom fixedly connected with bolt, be provided with the support frame below the first supporting block, be provided with the roller bearing on the support frame.

Preferably, a first base plate is arranged on the inner wall of the first supporting plate, a fifth spring is movably connected to the first base plate, a second base plate is arranged at the other end of the fifth spring, and a third supporting plate is arranged on the side face of the second base plate.

Preferably, damping device includes the fixed block, the fixed block has the carriage release lever through pivot swing joint, the carriage release lever other end has the slider through pivot swing joint, the slider left side is provided with the connecting rod, connecting rod one end fixedly connected with buffer block, buffer block left side swing joint has the sixth spring, sixth spring bottom swing joint has the shock attenuation section of thick bamboo, the connecting rod passes in the shock attenuation section of thick bamboo and extends to the shock attenuation section of thick bamboo.

Preferably, the protection device comprises a support block, the support block is movably connected with a support rod through a rotating shaft, a seventh spring is movably connected to the surface of the support rod, and a roller is movably mounted at the other end of the support rod.

Preferably, the third support plate and the first support plate are provided with a plurality of fifth springs and a first backing plate.

Preferably, a handle is arranged at the top of the shell.

(III) advantageous effects

The utility model provides a stereo set with protection machanism. Has the following beneficial effects:

this stereo set with protection machanism, damping device through the bottom installation for the stereo set all can play the effect of shock attenuation protection to the stereo set inside when using or removing above the backup pad, and the shock attenuation leg is all installed in the backup pad four corners, further protects stereo set inner structure, installs the convex shell of preventing falling more at the both sides face of casing, makes the stereo set when falling carelessly, and the at utmost protects the stereo set and is not damaged, ensures that the stereo set can play the protection to the stereo set when the power that all directions received.

This stereo set with protection machanism through gear disc and the protection bolt at stereo set back mounted for when the stereo set need hoist and rise under some special occasions, the setting of gear disc and bolt plays the most important safety device to rising stereo set, and the effectual problem that has prevented probably to appear leads to the gear disc gliding, to a protection of staff and stereo set itself, can reduce the injury of unnecessary stereo set structure and personnel.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a cross-sectional view of the first support plate of the present invention;

FIG. 5 is an enlarged view of the present invention A;

FIG. 6 shows a protection device of the present invention;

fig. 7 shows the damping device of the present invention.

In the figure: 1 first supporting plate, 2 supporting blocks, 3 limiting blocks, 4 first springs, 5 second supporting plates, 6 shells, 7 third springs, 8 arc-shaped anti-falling shells, 9 protection devices, 91 rollers, 92 seventh springs, 93 supporting rods, 94 supporting blocks, 10 connecting blocks, 11 sliding rails, 12 loudspeakers, 13 shock absorption devices, 131 shock absorption cylinders, 132 sixth springs, 133 buffer blocks, 134 connecting rods, 135 sliding blocks, 136 moving rods, 137 fixing blocks, 14 handles, 15 dust covers, 16 supporting frames, 17 rolling shafts, 18 gear discs, 19 first supporting blocks, 20 spring cylinders, 21 fourth springs, 22 bolts, 23 second supporting blocks, 24 third supporting plates, 25 first backing plates, 26 fifth springs, 27 second backing plates, 28Fourth supporting plate29 piston rod.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a stereo set with protection machanism, as shown in fig. 1-5, including 1 its characterized in that of first backup pad: the four corners of the bottom of the first supporting plate 1 are respectively provided with a supporting block 2, the inner wall of the first supporting plate 1 is provided with a first base plate 25, the first base plate 25 is movably connected with a fifth spring 26, the other end of the fifth spring 26 is provided with a second base plate 27, the side surface of the second base plate 27 is provided with a third supporting plate 24, the third supporting plate 24 and the first supporting plate 1 are provided with a plurality of fifth springs 26 and first base plates 25, the surface of the supporting block 2 is fixedly connected with a limiting block 3, the bottom of the limiting block 3 is provided with a first spring 4, the bottom of the first spring 4 is movably connected with a second supporting plate 5, the bottom of the first supporting plate 1 is provided with a damping device 13, the four corners of the first supporting plate 1 are respectively provided with the first spring 4 to further protect the internal structure of the sound equipment, and the two side surfaces of the shell 6 are provided with anti-falling, when the force applied to the sound equipment in each direction is ensured, the sound equipment can be protected, buffer cylinders 32 are movably mounted on two sides of a damping device 13, second springs 31 are arranged inside the buffer cylinders 32, pistons 30 are movably connected to the tops of the second springs 31, piston rods 29 are fixedly connected to the tops of the pistons 30, fourth supporting plates 28 are fixedly connected to the tops of the piston rods 29, the top ends of the piston rods 29 penetrate through the tops of the buffer cylinders 32 and extend to the bottoms of the fourth supporting plates 28, a shell 6 is arranged on the top of a first supporting plate 1, a handle 14 is arranged on the top of the shell 6, third springs 7 are movably mounted on the side faces of the shell 6, arc-shaped anti-falling shells 8 are arranged on the third springs 7, and a protection device 9 is fixedly mounted on the inner surface of the shell 6, so that the gear disc 18 can be effectively prevented from sliding down due to possible problems, protection device 9 side is provided with connecting block 10, the inside slide rail 11 that is equipped with of connecting block 10, protection device 9 passes through slide rail 11 and connecting block 10 sliding connection, connecting block 10 surface is provided with speaker 12, casing 6 openly is provided with shield 15, the first supporting block 19 of 6 reverse side fixedly connected with of casing, be provided with spring cylinder 20 on the first supporting block 19, the inside fourth spring 21 that is provided with of spring cylinder 20, fourth spring 21 bottom swing joint has second supporting block 23, second supporting block 23 bottom fixedly connected with bolt 22, be provided with support frame 16 below the first supporting block 19, be provided with roller bearing 17 on the support frame 16, toothed disc 18 has been cup jointed on the roller bearing 17.

As shown in fig. 6: the protection device 9 comprises a supporting block 94, the supporting block 94 is movably connected with a supporting rod 93 through a rotating shaft, the surface of the supporting rod 93 is movably connected with a seventh spring 92, and the other end of the supporting rod 93 is movably provided with a roller 91; the gear disc 18 and the protective bolt 22 are arranged on the back of the sound box, so that when the sound box needs to be lifted in special occasions, the gear disc 18 and the protective bolt 22 are arranged to serve as the most important safety protection device for lifting the sound box.

As shown in fig. 7: the damping device 13 comprises a fixed block 137, the fixed block 137 is movably connected with a moving rod 136 through a rotating shaft, the other end of the moving rod 136 is movably connected with a sliding block 135 through a rotating shaft, the left side of the sliding block 135 is provided with a connecting rod 134, one end of the connecting rod 134 is fixedly connected with a buffer block 133, the left side of the buffer block 133 is movably connected with a sixth spring 132, the bottom of the sixth spring 132 is movably connected with a damping cylinder 131, and the connecting rod 134 penetrates through the damping cylinder 131 and extends into the damping cylinder 131; through damping device 13 of bottom installation for the stereo set all can play the effect of shock attenuation protection to the stereo set inside when using or removing on first backup pad 1.

The working principle is as follows: can the stereo set carry out protection most comprehensive during the use, including damping device 13 of 1 bottom installation of first backup pad, accomplish to the stereo set protection most omnidirectional guaranteeing not to influence under the condition of audio, casing 6 all around is installed and is prevented falling convex and prevent falling shell 8, installs the bolt 22 that prevents to go up and down to drop behind casing 6, accomplishes all-round protection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a stereo set with safeguard mechanism, includes its characterized in that of first backup pad (1): the supporting blocks (2) are arranged at four corners of the bottom of the first supporting plate (1), the surface of each supporting block (2) is fixedly connected with a limiting block (3), a first spring (4) is arranged at the bottom of each limiting block (3), a second supporting plate (5) is movably connected to the bottom of each first spring (4), a damping device (13) is arranged at the bottom of each first supporting plate (1), buffer cylinders (32) are movably mounted on two sides of each damping device (13), a second spring (31) is arranged inside each buffer cylinder (32), a piston (30) is movably connected to the top of each second spring (31), a piston rod (29) is fixedly connected to the top of each piston (30), a fourth supporting plate (28) is fixedly connected to the top of each piston rod (29), and the top of each piston rod (29) penetrates through the top of each buffer cylinder (32) and extends to the bottom of, the improved loudspeaker support is characterized in that a shell (6) is arranged at the top of the first support plate (1), a third spring (7) is movably arranged on the side face of the shell (6), a circular arc-shaped anti-falling shell (8) is arranged on the third spring (7), a protection device (9) is fixedly arranged on the inner surface of the shell (6), a connecting block (10) is arranged on the side face of the protection device (9), a sliding rail (11) is arranged inside the connecting block (10), the protection device (9) is slidably connected with the connecting block (10) through the sliding rail (11), a loudspeaker (12) is arranged on the surface of the connecting block (10), a dustproof cover (15) is arranged on the front face of the shell (6), a first support block (19) is fixedly connected to the reverse face of the shell (6), a spring cylinder (20) is arranged on the first support block (19), a fourth spring, the bottom of the fourth spring (21) is movably connected with a second supporting block (23), the bottom of the second supporting block (23) is fixedly connected with a bolt (22), a supporting frame (16) is arranged below the first supporting block (19), a rolling shaft (17) is arranged on the supporting frame (16), and a gear disc (18) is sleeved on the rolling shaft (17).

2. A sound box with a guard mechanism as claimed in claim 1, wherein: the inner wall of the first supporting plate (1) is provided with a first base plate (25), the first base plate (25) is movably connected with a fifth spring (26), the other end of the fifth spring (26) is provided with a second base plate (27), and the side face of the second base plate (27) is provided with a third supporting plate (24).

3. A sound box with a guard mechanism as claimed in claim 1, wherein: damping device (13) are including fixed block (137), fixed block (137) have carriage release lever (136) through pivot swing joint, carriage release lever (136) other end has slider (135) through pivot swing joint, slider (135) left side is provided with connecting rod (134), connecting rod (134) one end fixedly connected with buffer block (133), buffer block (133) left side swing joint has sixth spring (132), sixth spring (132) bottom swing joint has shock attenuation section of thick bamboo (131), connecting rod (134) pass shock attenuation section of thick bamboo (131) and extend to in shock attenuation section of thick bamboo (131).

4. A sound box with a guard mechanism as claimed in claim 1, wherein: protection device (9) are including a piece (94), a piece (94) have branch (93) through pivot swing joint, branch (93) surface swing joint has seventh spring (92), branch (93) other end movable mounting has gyro wheel (91).

5. A sound box with a guard mechanism as claimed in claim 2, wherein: and a plurality of fifth springs (26) and a first backing plate (25) are arranged on the third supporting plate (24) and the first supporting plate (1).

6. A sound box with a guard mechanism as claimed in claim 1, wherein: the top of the shell (6) is provided with a handle (14).