CN220342432U - Portable combination audio amplifier of multimode - Google Patents

Abstract

The utility model discloses a multi-module portable combined sound box, which comprises a device shell, wherein two groups of damping mechanisms are arranged on the lower surface of the device shell, each damping mechanism comprises a bottom plate, a connecting rod and damping springs, two groups of damping mechanisms are arranged on the left side and the right side of the device shell, each damping mechanism comprises a fixed block, a rubber pad and a reset spring, the right side surface of the device shell is fixedly connected with each fixed block, a sliding clamping groove is formed in the front side of each fixed block, two groups of sliding blocks are arranged in the sliding clamping grooves in a sliding mode, the two groups of reset springs are fixedly connected with the two groups of sliding blocks, when a sound box falls on the ground carelessly, the rubber pad is firstly contacted with the ground, the rubber pad drives a connecting block to move into the sliding clamping grooves, the reset springs are pressed by the connecting block, and the reset springs shrink and then release, so that the sound box is protected, and the problem that the sound box falls on the ground and is damaged is solved.

Description

Portable combination audio amplifier of multimode

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a multi-module portable combined sound box.

Background

The sound box is a device capable of converting an audio signal into sound, namely a power amplifier is arranged in a box body of a sound box main body or a box body of a bass loudspeaker, the sound is amplified and then is emitted back by the sound box to make the sound become louder, the sound box is a terminal of the whole sound system, the sound box is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space, and the sound box is an extremely important component part of the sound system and is responsible for converting an electric signal into an acoustic signal for ears of people to directly listen; the publication No. CN209488743U discloses a detachable combined sound box, which comprises two sound boxes and a sound box sleeve. The two sound boxes are detachably connected, the sound box sleeve is provided with a cavity for accommodating the two sound boxes, one end face of the sound box is provided with a connecting part, the two sound boxes are connected through the connecting part, the two sound boxes are detachably connected, and the sound box sleeve is also used for bearing the sound boxes, so that the two sound boxes are combined into a whole to form a sound box group which can be laid horizontally, vertically and conveniently, in addition, the interface face of the sound box structure is provided with a waterproof material, the sound box can be protected from damage caused by liquid dip dyeing when the sound box is used outdoors to a certain extent, the sound box group takes into account two indoor and outdoor use situations, the use efficiency of the sound box is greatly improved, and resources are saved;

the device is equipped with the cavity that is used for holding two audio amplifier through the audio amplifier cover, an end face of audio amplifier is equipped with connecting portion, reaches the purpose of dismantling the stereo set fast, and in daily use, the stereo set is generally that the old man is carrying everywhere and is moving to listen to broadcast music, drops subaerial very easily, leads to the stereo set damage, unable normal use.

Disclosure of Invention

The utility model aims to provide a multi-module portable combined sound box so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable combination audio amplifier of multi-module, includes the equipment casing, the lower surface of equipment casing is equipped with two sets of damper, and damper includes bottom plate, connecting rod and damping spring, the left and right sides of equipment casing is equipped with two sets of damper, and damper includes fixed block, rubber pad and reset spring, the right side surface of equipment casing with fixed block fixed connection, the sliding clamping groove has been seted up to the front side of fixed block, the inside slip of sliding clamping groove has two sets of sliding blocks, reset spring is equipped with two sets of, two sets of with two sets of reset spring fixed connection between the sliding block.

Optionally, the outside of two sets of sliding block is all fixedly connected with connecting block, and the outside of two sets of connecting block is all fixedly connected with baffle.

Optionally, the rubber pad is equipped with two sets of, two sets of the connection draw-in groove has all been seted up to the inboard of rubber pad, two sets of baffle with two sets of the rubber pad passes through two sets of connection draw-in groove fixed connection.

Optionally, the lower surface of equipment casing with the upper surface fixed connection of connecting rod, the shock attenuation draw-in groove has been seted up to the lower surface of connecting rod.

Optionally, the inside sliding connection of shock attenuation draw-in groove has the slide bar, damping spring's lower extreme with the upper surface fixed link to each other of slide bar.

Optionally, the lower surface fixedly connected with bracing piece of slide bar, the upper surface fixedly connected with dead lever of bottom plate, the fixed draw-in groove has been seted up to the upper surface of dead lever, the inside of fixed draw-in groove with bracing piece fixed connection.

Optionally, the front side surface of equipment casing has seted up the through-hole, and the inside fixedly connected with otter board of through-hole, the upper surface fixed mounting of equipment casing has the control panel, the upper surface fixed mounting of control panel has two sets of torsion blocks.

Optionally, pull blocks are rotatably connected to two sides of the device housing.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, two groups of buffer mechanisms are arranged on the left side and the right side of the equipment shell, each buffer mechanism comprises the fixed block, the rubber pad and the reset spring, when the sound equipment is carelessly dropped on the ground in use, the rubber pad can be firstly contacted with the ground, the rubber pad drives the connecting block to move towards the inside of the sliding clamping groove, the connecting block pressurizes the reset spring, and the reset spring contracts and then releases, so that the beneficial effects of protecting the sound equipment and improving the safety of products are achieved, and the problem that the sound equipment is damaged when dropped on the ground is solved.

2. According to the utility model, the two groups of damping mechanisms are arranged on the lower surface of the equipment shell, and each damping mechanism comprises the bottom plate, the connecting rod and the damping spring, when the old people place the sound on the ground, the force is excessive, the bottom plate is pushed upwards by the ground, the bottom plate drives the supporting rod to move upwards, the supporting rod drives the sliding rod to move upwards, and the sliding rod extrudes the damping springs, so that the thrust of the damping springs is removed, the beneficial effect of protecting the sound is achieved, and the problem of sound damage caused by the fact that the sound is placed excessively is solved.

Drawings

FIG. 1 is a schematic view of a multi-module portable combined sound box according to the present utility model;

FIG. 2 is a schematic view of a damping mechanism of a multi-module portable combined sound box according to the present utility model;

FIG. 3 is a schematic view of a sliding rod of a multi-module portable combined sound box according to the present utility model;

FIG. 4 is a schematic diagram of a buffering mechanism of a multi-module portable combined sound box according to the present utility model;

fig. 5 is a schematic diagram of a sliding block of a multi-module portable combined sound box according to the present utility model.

In the figure: 1. an equipment housing; 11. a screen plate; 12. a control board; 13. twisting blocks; 14. pulling blocks; 2. a bottom plate; 21. a fixed rod; 22. a fixing slot; 23. a support rod; 24. a slide bar; 25. a damping spring; 26. a connecting rod; 27. a damping clamping groove; 3. a fixed block; 31. a sliding clamping groove; 32. a sliding block; 33. a connecting block; 34. a baffle; 35. a connecting clamping groove; 36. a rubber pad; 37. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a multi-module portable combined sound box, which comprises a device housing 1, wherein two groups of damping mechanisms are provided on the lower surface of the device housing 1, each damping mechanism comprises a bottom plate 2, a connecting rod 26 and a damping spring 25, two groups of damping mechanisms are provided on the left and right sides of the device housing 1, each damping mechanism comprises a fixed block 3, a rubber pad 36 and a return spring 37, the right side surface of the device housing 1 is fixedly connected with the fixed block 3, a sliding clamping groove 31 is provided on the front side of the fixed block 3, two groups of sliding blocks 32 are slidingly provided in the sliding clamping groove 31, the return spring 37 is provided with two groups of sliding blocks 32, the two groups of sliding blocks 32 are fixedly connected with the two groups of return springs 37, connecting blocks 33 are fixedly connected with the outer sides of the two groups of the connecting blocks 33, the rubber pad 36 is provided with two groups of the two groups of rubber pads 36, and the inner sides of the two groups of the baffle plates 34 and the two groups of the rubber pads 36 are fixedly connected through the two groups of connecting clamping grooves 35.

When the sound box is carelessly dropped on the ground, the rubber pad 36 can be contacted with the ground first, the rubber pad 36 drives the baffle 34 to move inwards, the baffle 34 drives the connecting block 33 to move inwards of the sliding clamping groove 31, the connecting block 33 drives the sliding block 32 to compress the reset spring 37, the reset spring 37 is contracted and then released, and the sliding block 32 is reset, so that the anti-drop purpose is achieved.

As a preference of this embodiment, the lower surface of the device housing 1 is fixedly connected with the upper surface of the connecting rod 26, the lower surface of the connecting rod 26 is provided with a shock absorption clamping groove 27, the inside of the shock absorption clamping groove 27 is slidably connected with a sliding rod 24, the lower end of the shock absorption spring 25 is fixedly connected with the upper surface of the sliding rod 24, the lower surface of the sliding rod 24 is fixedly connected with a supporting rod 23, the upper surface of the bottom plate 2 is fixedly connected with a fixing rod 21, the upper surface of the fixing rod 21 is provided with a fixing clamping groove 22, and the inside of the fixing clamping groove 22 is fixedly connected with the supporting rod 23.

It is worth noting that, damper keeps apart equipment casing 1 and ground, prevents that the ground from having water stain to erode equipment casing 1, and damper clamping groove 27 carries out spacingly with slide bar 24, and when using, when the old man placed the stereo set subaerial, excessively big hard, bottom plate 2 was upwards pushed by ground, and bottom plate 2 drove bracing piece 23 and upwards moved, and bracing piece 23 drove slide bar 24 and upwards moved, and slide bar 24 extrusion damper spring 25, damper spring 25 was unloaded thrust, has reached the purpose of protecting the stereo set.

As a preference of this embodiment, the front side surface of the device housing 1 is provided with a through hole, the inside of the through hole is fixedly connected with a screen plate 11, the upper surface of the device housing 1 is fixedly provided with a control board 12, the upper surface of the control board 12 is fixedly provided with two sets of torsion blocks 13, and two sides of the device housing 1 are rotatably connected with pull blocks 14.

Further, the pull block 14 facilitates lifting of the apparatus housing 1.

Working principle: when the device is used, when the sound box is carelessly dropped on the ground, the rubber pad 36 is contacted with the ground, the rubber pad 36 drives the baffle 34 to move inwards, the baffle 34 drives the connecting block 33 to move inwards to the sliding clamping groove 31, the connecting block 33 drives the sliding block 32 to compress the return spring 37, the return spring 37 contracts and releases the return spring, the sliding block 32 is reset, the anti-falling purpose is achieved, when the old people place the sound box on the ground, the force is overlarge, the bottom plate 2 is pushed upwards by the ground, the bottom plate 2 drives the supporting rod 23 to move upwards, the supporting rod 23 drives the sliding rod 24 to move upwards, the sliding rod 24 extrudes the damping spring 25, and the damping spring 25 discharges thrust, so that the purpose of protecting the sound box is achieved.

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

Claims (8)

1. The utility model provides a portable combination audio amplifier of multi-module, includes equipment casing (1), its characterized in that, the lower surface of equipment casing (1) is equipped with two sets of damper, and damper includes bottom plate (2), connecting rod (26) and damping spring (25), the left and right sides of equipment casing (1) is equipped with two sets of damper, and damper includes fixed block (3), rubber pad (36) and reset spring (37), the right side surface of equipment casing (1) with fixed block (3) fixed connection, sliding clamping groove (31) have been seted up to the front side of fixed block (3), the inside slip of sliding clamping groove (31) has two sets of sliding block (32), reset spring (37) are equipped with two sets of, two sets of with between sliding block (32) two sets of reset spring (37) fixed connection.

2. The multi-module portable combined sound box according to claim 1, wherein the outer sides of the two groups of sliding blocks (32) are fixedly connected with connecting blocks (33), and the outer sides of the two groups of connecting blocks (33) are fixedly connected with baffle plates (34).

3. The multi-module portable combined sound box according to claim 2, wherein the rubber pads (36) are provided with two groups, connection clamping grooves (35) are formed in the inner sides of the two groups of rubber pads (36), and the two groups of baffles (34) are fixedly connected with the two groups of rubber pads (36) through the two groups of connection clamping grooves (35).

4. The multi-module portable combined sound box according to claim 1, wherein the lower surface of the equipment shell (1) is fixedly connected with the upper surface of the connecting rod (26), and a damping clamping groove (27) is formed in the lower surface of the connecting rod (26).

5. The multi-module portable combined sound box according to claim 4, wherein a sliding rod (24) is slidably connected in the damping clamping groove (27), and the lower end of the damping spring (25) is fixedly connected with the upper surface of the sliding rod (24).

6. The multi-module portable combined sound box according to claim 5, wherein a supporting rod (23) is fixedly connected to the lower surface of the sliding rod (24), a fixing rod (21) is fixedly connected to the upper surface of the bottom plate (2), a fixing clamping groove (22) is formed in the upper surface of the fixing rod (21), and the inside of the fixing clamping groove (22) is fixedly connected with the supporting rod (23).

7. The multi-module portable combined sound box according to claim 1, wherein a through hole is formed in the front side surface of the equipment shell (1), a screen plate (11) is fixedly connected inside the through hole, a control board (12) is fixedly mounted on the upper surface of the equipment shell (1), and two sets of torsion blocks (13) are fixedly mounted on the upper surface of the control board (12).

8. A multi-module portable combined sound box according to claim 1, characterized in that the two sides of the device housing (1) are rotatably connected with pull blocks (14).