CN113840194A

CN113840194A - Anti-falling sound box with shock absorption function

Info

Publication number: CN113840194A
Application number: CN202111140318.6A
Authority: CN
Inventors: 潘勇
Original assignee: Guangzhou Shengxin Electronic Co ltd
Current assignee: Guangzhou Shengxin Electronic Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-12-24

Abstract

The invention relates to the technical field of sound equipment, and discloses a crash-resistant sound box with a shock absorption function, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a shell, the upper surface of the shell is provided with a fourth chute, a protection frame is movably connected in the fourth chute, the bottom of the protection frame is fixedly connected with a first spring, the first spring is fixed with the shell, one side of the shell is provided with a fifth chute, a sliding plate is movably connected in the fifth chute and movably connected with the protection frame, the upper surface of the sliding plate is fixedly connected with two fixed blocks, one side of the fixed block is fixedly connected with a fifth spring, the fifth spring is fixed with the shell, and one side of the sliding plate is fixedly connected with two extrusion blocks. The invention not only improves the protection performance of the loudspeaker, but also improves the protection capability of the internal structure of the sound box, can keep the sound box balanced after being impacted, and also can improve the heat dissipation performance and the shock absorption performance of the sound box.

Description

Anti-falling sound box with shock absorption function

Technical Field

The invention relates to the technical field of sound equipment, in particular to an anti-falling sound box with a shock absorption function.

Background

The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. The loudspeaker box is an extremely important component of an acoustic system, is used for converting an electric signal into an acoustic signal for direct listening by ears of people, and along with the development of the times, the loudspeaker box is more and more popularized in the homes of people, but the sound box is easy to damage.

At present, the high-quality sound effect is transmitted to the stereo set in people's life often used, and according to the requirement sometimes, the stereo set needs to be placed outdoors, however because the influence of environment, when colliding because of the foreign object, because the loudspeaker of stereo set exposes and can not in time carry out effectual protection to loudspeaker outside, causes loudspeaker fragile after the striking, consequently, provides an anti loudspeaker that falls with shock-absorbing function and seems very necessary.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-falling sound box with a damping function, and mainly aims to solve the problem that a loudspeaker of the sound box is exposed outside and cannot be effectively protected in time.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

an anti-falling sound box with a shock absorption function comprises a bottom plate, wherein a shell is fixedly connected to the upper surface of the bottom plate, a fourth chute is formed in the upper surface of the shell, a protection frame is movably connected into the fourth chute, a first spring is fixedly connected to the bottom of the protection frame and fixed to the shell, a fifth chute is formed in one side of the shell, a sliding plate is movably connected into the fifth chute and movably connected to the protection frame, two fixing blocks are fixedly connected to the upper surface of the sliding plate, a fifth spring is fixedly connected to one side of each fixing block and fixed to the shell, two extrusion blocks are fixedly connected to one side of the sliding plate, a notch is formed in the upper surface of the sliding plate, two first sliding holes are formed in one side of the shell, a first connecting rod is movably connected into each first sliding hole, and a touch panel is fixedly connected to one end of each first connecting rod, a third sliding groove is formed in one side of each of the two touch plates, the extrusion block is movably connected with the third sliding groove, a sixth spring is fixedly connected to one end of the third sliding groove, and the sixth spring is fixed with the extrusion block.

Furthermore, a second sliding hole is formed in the upper surface of the shell, a second connecting rod is movably connected in the second sliding hole, a protective cover is fixedly connected to the top end of the second connecting rod, a second spring is movably connected to the outer wall of the circumference of the second connecting rod, the second spring is respectively fixed to the protective cover and the shell, and a pressing plate is fixedly connected to the top end of the second connecting rod.

On the basis of the scheme, first spout has all been seted up to the both sides inner wall of casing, and swing joint has the shock attenuation board in the first spout, and the shock attenuation board is fixed mutually with the head rod, one side swing joint of shock attenuation board has two bull sticks, and the one end swing joint of bull stick has the slider, the bottom fixedly connected with feeler lever of slider, fixedly connected with dead lever in the casing, and slider and dead lever swing joint, the circumference outer wall swing joint of dead lever has the third spring, and the third spring is fixed mutually with two sliders respectively.

As a further scheme of the invention, two second chutes are formed in the bottom of the bottom plate, a wedge block is movably connected in each second chute, a feeler lever is in contact with the wedge block, a third connecting rod is fixedly connected to the bottom of the wedge block, a fixing seat is fixedly connected to the bottom end of the third connecting rod, two rollers are movably connected to one side of the fixing seat, slide bars are fixedly connected to the upper surfaces of the two fixing seats, the slide bars penetrate through the bottom plate, fourth springs are movably connected to the circumferential outer walls of the slide bars, and the fourth springs are respectively fixed to the shell and the slide bars.

Further, fixedly connected with connecting plate in the casing, the last fixed surface of connecting plate is connected with the control module board, and the control module board is located the protection casing under.

On the basis of the scheme, a mounting hole is formed in one side of the shell, a loudspeaker is fixedly connected in the mounting hole, and a plurality of heat dissipation holes are formed in one side of the shell.

As a further scheme of the invention, the top of the protective frame is fixedly connected with a handle, and the outer wall of one side of the shell is fixedly connected with a control button.

Furthermore, the bottom fixedly connected with a plurality of lower margins of bottom plate, and lower margin evenly distributed, the bottom fixedly connected with slipmat of lower margin.

(III) advantageous effects

Compared with the prior art, the invention provides an anti-falling sound box with a damping function, which has the following beneficial effects:

1. through the setting of protection frame, when the audio amplifier received the collision, the impact made the touch panel inwards slide to make the extrusion piece slide in the third spout, the sixth spring of extrusion piece extrusion simultaneously, when the sixth spring was extruded the limit, the touch panel promoted the slide and inwards slides, when the slide removed a position, the protection frame dropped from the breach, thereby protected loudspeaker, improved the protective properties to loudspeaker.

2. Through the setting of protection casing, receive the striking back when the audio amplifier, when the protection frame fell from the breach, the elasticity through first spring will protect the frame and stimulate downwards, makes the protection frame extrude according to the clamp plate to make the second connecting rod lapse, make the protection casing lapse, thereby protect the control template, improved the protective capacities to audio amplifier inner structure.

3. Through the setting of gyro wheel, when the audio amplifier received the striking, the touch panel played the head rod inwards slip, the head rod promotes the shock attenuation board and slides in first spout, the shock attenuation board drives two sliders through the bull stick and carries out the relative slip, the slider drives the feeler lever and removes, feeler lever extrusion wedge, make the wedge lapse, the wedge passes through the third connecting rod simultaneously with the gyro wheel ejecting, thereby make the audio amplifier when receiving the collision, can remove through the gyro wheel, make the audio amplifier keep balance, the equilibrium that the audio amplifier received after the striking has been improved.

4. Through the setting of louvre, the audio amplifier live time overlength back because the effect of electric current can be in the inside a lot of heats that produce of audio amplifier, and the heat can be dispersed away through the louvre, reduces the heat and piles up in the audio amplifier is inside, has improved the heat dispersion of audio amplifier.

5. Through the setting of touch panel, when the audio amplifier received the striking, the touch panel inwards slided, extrudees the sixth spring simultaneously, provides a buffer power for the touch panel through the elasticity of sixth spring, has slowed down the effort that the audio amplifier received when striking, has improved the shock attenuation performance of audio amplifier.

Drawings

Fig. 1 is a schematic perspective view of an anti-falling sound box with a shock-absorbing function according to the present invention;

FIG. 2 is a schematic cross-sectional view of an anti-falling speaker with a damping function according to the present invention;

FIG. 3 is a schematic side view of an anti-falling speaker with a damping function according to the present invention;

fig. 4 is a schematic view of a partial bottom view of an anti-falling speaker with a shock-absorbing function according to the present invention;

fig. 5 is a schematic view of a partially enlarged structure of an anti-falling speaker with a shock absorbing function according to the present invention.

In the figure: 1. a base plate; 2. a housing; 3. a control button; 4. a protective frame; 5. a handle; 6. a touch panel; 7. a first connecting rod; 8. a horn; 9. heat dissipation holes; 10. a second connecting rod; 11. a pressing plate; 12. a first spring; 13. a second spring; 14. a protective cover; 15. a control template; 16. a connecting plate; 17. a damper plate; 18. a first chute; 19. a wedge block; 20. a feeler lever; 21. a third spring; 22. a slide bar; 23. a fourth spring; 24. a slider; 25. fixing the rod; 26. a rotating rod; 27. a second chute; 28. a third connecting rod; 29. a roller; 30. a fixed seat; 31. a slide plate; 32. a notch; 33. a fifth spring; 34. a fixed block; 35. extruding the block; 36. a sixth spring; 37. and a third chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a crash-resistant sound box with a shock-absorbing function comprises a bottom plate 1, a housing 2 is fixed on the upper surface of the bottom plate 1 through bolts, a fourth sliding groove is formed on the upper surface of the housing 2, a protection frame 4 is slidably connected in the fourth sliding groove, a first spring 12 is welded at the bottom of the protection frame 4, the first spring 12 is fixed with the housing 2, a fifth sliding groove is formed on one side of the housing 2, a sliding plate 31 is slidably connected in the fifth sliding groove, the sliding plate 31 is slidably connected with the protection frame 4, two fixing blocks 34 are fixed on the upper surface of the sliding plate 31 through bolts, a fifth spring 33 is welded on one side of the fixing blocks 34, the fifth spring 33 is fixed with the housing 2, two extrusion blocks 35 are fixed on one side of the sliding plate 31 through bolts, a notch 32 is formed on the upper surface of the sliding plate 31, two first sliding holes are formed on one side of the housing 2, a first connecting rod 7 is slidably connected in the first sliding holes, there is touch panel 6 one end of head rod 7 through the bolt fastening, third spout 37 has all been seted up to one side of two touch panels 6, and extrusion piece 35 and third spout 37 sliding connection, the one end welding of third spout 37 has sixth spring 36, and sixth spring 36 is fixed mutually with extrusion piece 35, touch panel 6 promotes head rod 7, head rod 7 drives touch panel 6 and removes to the audio amplifier, touch panel 6 extrudes sixth spring 36 simultaneously, after sixth spring 36 is extruded to the limit, it slides to promote extrusion piece 35, extrusion piece 35 promotes slide 31 and slides to the audio amplifier, fixed block 34 extrudees fifth spring 33 simultaneously, after slide 31 removes a certain position, protection frame 4 drops from breach 32.

In the invention, particularly, a second sliding hole is formed in the upper surface of a shell 2, a second connecting rod 10 is connected in the second sliding hole in a sliding manner, a protective cover 14 is fixed at the top end of the second connecting rod 10 through a bolt, a second spring 13 is sleeved on the circumferential outer wall of the second connecting rod 10, the second spring 13 is respectively fixed with the protective cover 14 and the shell 2, a pressing plate 11 is welded at the top end of the second connecting rod 10, first sliding grooves 18 are formed in the inner walls of the two sides of the shell 2, a damping plate 17 is connected in the first sliding grooves 18 in a sliding manner, the damping plate 17 is fixed with a first connecting rod 7, two rotating rods 26 are rotatably connected to one side of the damping plate 17, a sliding block 24 is rotatably connected to one end of each rotating rod 26, a touch rod 20 is fixed at the bottom of each sliding block 24 through a bolt, a fixing rod 25 is fixed in the shell 2 through a bolt, the sliding block 24 is slidably connected with the fixing rod 25, a third spring 21 is sleeved on the circumferential outer wall of the fixing rod 25, and the third spring 21 is fixed with the two sliders 24 respectively, the protection frame 4 extrudes the pressing plate 11 through the acting force of the first spring 12, so that the second connecting rod 10 slides downwards, the second connecting rod 10 pushes the protection cover 14 to move downwards, the protection cover 14 stretches the second spring 13 moving downwards, when the protection cover 14 contacts with the connecting plate 16, the protection cover 14 can protect the control template 15, when the first connecting rod 7 slides towards the sound box, the first connecting rod 7 pushes the damping plate 17 to slide, the damping plate 17 drives the two rotating rods 26 to rotate, the rotating rods 26 drive the sliders 24 to stretch the third spring 21 to slide relatively on the fixed rod 25, the bottom of the bottom plate 1 is provided with two second chutes 27, the second chutes 27 are connected with the wedge blocks 19 in a sliding manner, the contact rods 20 are in contact with the wedge blocks 19, and the bottom of the wedge blocks 19 is welded with the third connecting rod 28, the bottom end of the third connecting rod 28 is fixed with a fixed seat 30 through a bolt, one side of the fixed seat 30 is rotatably connected with two rollers 29, the upper surfaces of the two fixed seats 30 are welded with a sliding rod 22, the sliding rod 22 passes through the bottom plate 1, the circumferential outer wall of the sliding rod 22 is sleeved with a fourth spring 23, the fourth spring 23 is respectively fixed with the shell 2 and the sliding rod 22, a connecting plate 16 is fixed in the shell 2 through a bolt, a control template 15 is fixed on the upper surface of the connecting plate 16 through a bolt, the control template 15 is positioned under the protective cover 14, one side of the shell 2 is provided with a mounting hole, a horn 8 is clamped in the mounting hole, one side of the shell 2 is provided with a plurality of heat dissipation holes 9, the top of the protective frame 4 is fixed with a handle 5 through a bolt, the outer wall of one side of the shell 2 is fixed with a control button 3 through a bolt, the bottom of the bottom plate 1 is fixed with a plurality of ground feet through a bolt, and the ground feet are uniformly distributed, the bottom of the ground foot is bonded with an anti-slip pad.

The working principle of the embodiment is as follows: when the loudspeaker box is used, when the loudspeaker box is impacted, the touch plate 6 pushes the first connecting rod 7 through the impacting acting force, the first connecting rod 7 drives the touch plate 6 to move towards the loudspeaker box, the touch plate 6 extrudes the sixth spring 36, the extrusion block 35 is pushed to slide after the sixth spring 36 is extruded to the limit, the extrusion block 35 pushes the sliding plate 31 to slide towards the loudspeaker box, the fixing block 34 extrudes the fifth spring 33, when the sliding plate 31 moves to a certain position, the protection frame 4 falls from the notch 32 to protect the loudspeaker 8, meanwhile, the protection frame 4 extrudes the pressing plate 11 through the acting force of the first spring 12 to enable the second connecting rod 10 to slide downwards, the second connecting rod 10 pushes the protection cover 14 to move downwards, the protection cover 14 stretches the second spring 13 moving downwards, when the protection cover 14 is contacted with the connecting plate 16, the protection cover 14 can protect the control template 15, when the first connecting rod 7 slides towards the loudspeaker box, the first connecting rod 7 pushes the damping plate 17 to slide, the damping plate 17 drives the two rotating rods 26 to rotate, the rotating rods 26 drive the sliding blocks 24 to stretch the third springs 21 to slide relatively on the fixed rods 25, meanwhile, the sliding blocks 24 drive the contact rods 20 to move, the contact rods 20 drive the wedge-shaped blocks 19 to slide downwards, the wedge-shaped blocks 19 slide and simultaneously push the fixed seats 30 downwards through the third connecting rods 28, the fixed seats 30 drive the sliding rods 22 to slide downwards and simultaneously extrude the fourth springs 23, meanwhile, the fixed seats 30 drive the roller wheels 29 to move downwards, so that the roller wheels 29 are in contact with the ground, the loudspeaker box can move through the roller wheels 29 when being collided, the balance of the loudspeaker box is kept, after the protection frame 4 is pulled out of the notch 32 through the handle 5 after the loudspeaker box is collided, the loudspeaker box is restored to the original shape through the acting forces of the second springs 13, the third springs 21, the fourth springs 23, the fifth springs 33 and the sixth springs 36, can be continuously used.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 anti-falling sound box with the damping function comprises a bottom plate (1) and is characterized in that a shell (2) is fixedly connected to the upper surface of the bottom plate (1), a fourth chute is formed in the upper surface of the shell (2), a protection frame (4) is movably connected in the fourth chute, a first spring (12) is fixedly connected to the bottom of the protection frame (4), the first spring (12) is fixed to the shell (2), a fifth chute is formed in one side of the shell (2), a sliding plate (31) is movably connected in the fifth chute, the sliding plate (31) is movably connected to the protection frame (4), two fixing blocks (34) are fixedly connected to the upper surface of the sliding plate (31), a fifth spring (33) is fixedly connected to one side of each fixing block (34), the fifth spring (33) is fixed to the shell (2), two extrusion blocks (35) are fixedly connected to one side of the sliding plate (31), breach (32) have been seted up to the upper surface of slide (31), two first slide holes have been seted up to one side of casing (2), and swing joint has head rod (7) in the first slide hole, and one end fixedly connected with touch panel (6) of head rod (7), and third spout (37) have all been seted up to one side of two touch panels (6), and extrudees piece (35) and third spout (37) swing joint, the one end fixedly connected with sixth spring (36) of third spout (37), and sixth spring (36) are fixed mutually with extrusion piece (35).

2. The anti-falling sound box with the shock absorption function according to claim 1, wherein a second sliding hole is formed in the upper surface of the casing (2), a second connecting rod (10) is movably connected in the second sliding hole, a protective cover (14) is fixedly connected to the top end of the second connecting rod (10), a second spring (13) is movably connected to the outer circumferential wall of the second connecting rod (10), the second spring (13) is respectively fixed to the protective cover (14) and the casing (2), and a pressing plate (11) is fixedly connected to the top end of the second connecting rod (10).

3. The anti-falling sound box with the shock absorption function according to claim 2, wherein the inner walls of two sides of the casing (2) are respectively provided with a first sliding groove (18), a shock absorption plate (17) is movably connected in the first sliding groove (18), the shock absorption plate (17) is fixed to the first connecting rod (7), one side of the shock absorption plate (17) is movably connected with two rotating rods (26), one end of each rotating rod (26) is movably connected with a sliding block (24), the bottom of each sliding block (24) is fixedly connected with a touch rod (20), a fixing rod (25) is fixedly connected in the casing (2), each sliding block (24) is movably connected with the fixing rod (25), the outer wall of the circumference of each fixing rod (25) is movably connected with a third spring (21), and each third spring (21) is fixed to the two sliding blocks (24).

4. The anti-falling sound box with the shock absorption function according to claim 1, wherein two second sliding grooves (27) are formed in the bottom of the bottom plate (1), a wedge block (19) is movably connected in each second sliding groove (27), the touch rod (20) is in contact with the wedge block (19), a third connecting rod (28) is fixedly connected to the bottom of the wedge block (19), a fixing seat (30) is fixedly connected to the bottom end of the third connecting rod (28), two rollers (29) are movably connected to one side of the fixing seat (30), a sliding rod (22) is fixedly connected to the upper surfaces of the two fixing seats (30), the sliding rod (22) penetrates through the bottom plate (1), a fourth spring (23) is movably connected to the outer wall of the circumference of the sliding rod (22), and the fourth spring (23) is fixed to the shell (2) and the sliding rod (22) respectively.

5. The anti-falling sound box with the shock absorption function according to claim 3, wherein a connecting plate (16) is fixedly connected in the shell (2), a control template (15) is fixedly connected to the upper surface of the connecting plate (16), and the control template (15) is located right below the protective cover (14).

6. The anti-falling sound box with the shock absorption function according to claim 4, wherein a mounting hole is formed in one side of the casing (2), a speaker (8) is fixedly connected in the mounting hole, and a plurality of heat dissipation holes (9) are formed in one side of the casing (2).

7. The anti-falling sound box with the shock absorption function according to claim 1, wherein a handle (5) is fixedly connected to the top of the protection frame (4), and a control button (3) is fixedly connected to the outer wall of one side of the casing (2).

8. The anti-falling sound box with the shock absorption function according to claim 4, wherein a plurality of ground feet are fixedly connected to the bottom of the bottom plate (1), the ground feet are uniformly distributed, and anti-slip pads are fixedly connected to the bottom ends of the ground feet.