An improved sound system for motorcycle rear trunk

Abstract

The utility model relates to the technical field of vehicle-mounted audio, and specifically to an improved audio system for a motorcycle rear trunk, comprising a base, a cover body buckled on the base, and a sound playing device arranged in the base, wherein the sound playing device comprises a plurality of mid-bass speakers and tweeters installed in the base, wherein the tweeter is arranged on one side of the mid-bass speakers to form a corresponding sound field, and the sound playing device also comprises a battery module for powering the mid-bass speakers and the tweeter, and a control device for transmitting corresponding electrical signals to the mid-bass speakers and the tweeter. The problem that the existing audio system installed on a motorcycle is inconvenient for the driver to use is effectively solved; the utility model utilizes the internal space of the trunk cover of the motorcycle rear trunk, and the rear trunk body of the motorcycle forms a whole with the base and the cover body, and the mid-bass speakers and the tweeter arranged in the trunk cover and the control device are used to play the sound source.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted audio, especially motorcycle-mounted audio, and specifically relates to an improved audio system for a motorcycle rear trunk. Background Art

[0002] In order to make the motorcycle more interesting during driving, existing motorcycle merchants generally add audio functions to the motorcycles. The existing audio functions are either set at the front of the motorcycle or at the trunk. However, the audio installed on existing motorcycles generally occupies the trunk position or is installed inside the trunk. Occupying the trunk position will reduce the carrying space of the motorcycle, while installing it inside the trunk will generate a lot of heat during operation. At the same time, the driver needs to open the trunk to use the audio if he wants to use it, which reduces the driver's driving experience. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide an improved sound system for the rear trunk of a motorcycle, which effectively solves the problem that the existing sound system installed on the motorcycle is inconvenient for the driver to use.

[0004] The technical solution solved by the utility model is an improved sound system for a motorcycle rear trunk, comprising a base, a cover body buckled on the base and a sound playing device arranged in the base, the sound playing device comprising a plurality of mid-bass speakers and tweeters installed in the base, the tweeter speaker being arranged on one side of the mid-bass speakers to form a corresponding sound field, the sound playing device also comprising a battery module for powering the mid-bass speakers and the tweeter speaker and a control device for transmitting corresponding electrical signals to the mid-bass speakers and the tweeter speaker, the base being detachably connected to the motorcycle rear trunk via a limit buckle fixed on the cover body.

[0005] Preferably, the base is used in conjunction with an opening of a motorcycle's rear trunk, and the base can cover the opening of the motorcycle's rear trunk.

[0006] Preferably, a card slot facing the sound playing device is provided at the edge of the base, and the edge of the cover body is inserted into the card slot and used in conjunction with the card slot.

[0007] Preferably, the cover body is provided with a handle for taking and placing the cover body.

[0008] Preferably, the plurality of mid-bass speakers and tweeter speakers are connected via an auxiliary plate, a sound outlet corresponding to the auxiliary plate is provided on the cover body, and a shielding net is provided on the cover body at the sound outlet.

[0009] Preferably, the base is provided with a plurality of fixing grooves forming a nearly circular shape, and the mid-bass speaker and the tweeter are detachably connected to the base via the fixing grooves.

[0010] The beneficial effects of the utility model are:

[0011] The utility model reuses the inner space of the box cover of the rear trunk, and further limits the base and the cover body by using the buckle and the limit buckle, so that the utility model can be installed on the rear trunk more stably, and the rear trunk body of the motorcycle forms a whole with the base and the cover body, which will not hinder the normal use of the rear trunk and the addition of peripherals;

[0012] The utility model utilizes a mid-bass speaker and a tweeter speaker and a control device arranged in the rear trunk cover to play the sound source. At the same time, under the action of the battery module, the battery of the vehicle itself will not be affected. Moreover, under the action of the control device, the battery module can be reversely charged when the motorcycle is started. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a main structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model after removing the shielding net;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model after the cover body is removed;

[0016] Figure 4 It is a cutaway three-dimensional structural schematic diagram of the utility model;

[0017] In the figure, 1-base; 2-cover; 3-mid-bass speaker; 4-tweeter; 5-battery module; 6-control device; 7-limit buckle; 8-card slot; 9-handle; 10-auxiliary board; 11-sound outlet; 12-shielding net; 13-fixing slot. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0019] Depend on Figures 1 to 4 Provided is an improved sound system for a motorcycle trunk, comprising a base 1, a cover 2 snapped onto the base 1, and a sound playing device arranged in the base 1. There may be multiple bases 1, and the base 1 can be installed on the side and cover of a motorcycle or a motorcycle trunk. The utility model is arranged on the cover, and the base 1 replaces the cover of the trunk, which not only saves space, but also enables the sound playing device to better output corresponding sounds.

[0020] The base 1 is detachably connected to the motorcycle trunk via a limiting buckle 7 fixed on the cover body 2. A buckle used in conjunction with the limiting buckle 7 is provided on the motorcycle trunk. The base 1 and the trunk are disassembled by cooperating with the limiting buckle 7. At the same time, the cover body 2 can be further limited on the base 1 under the action of the limiting buckle 7 and the buckle.

[0021] The base 1 is used in conjunction with the opening of the motorcycle's rear trunk. The base 1 can cover the opening of the motorcycle's rear trunk. There are multiple limit buckles 7 on the base 1, and the buckles on the motorcycle's rear trunk can limit one of the limit buckles 7 individually. During the limiting process, the limit buckle 7 can drive the base 1 to rotate around the axis of the limit buckle 7, thereby realizing the opening and closing of the motorcycle's rear trunk opening.

[0022] A card slot 8 facing the sound playing device is opened at the edge of the base 1. The edge of the cover body 2 is inserted into the card slot 8 and used in conjunction with the card slot 8. The card slot 8 limits the cover body 2. At the same time, there is an interference fit between the edge of the cover body 2 and the card slot 8. Under the effect of the interference fit, the cover body 2 is initially prevented from falling out of the card slot 8.

[0023] The cover body 2 is provided with a handle 9 for taking and placing the cover body 2. The handle 9 is used to assist in inserting the cover body 2 into the slot 8, and to assist the user in maintaining stability when riding on the motorcycle.

[0024] The sound playing device includes a plurality of mid-bass speakers 3 and tweeters 4 installed in a base 1. The tweeters 4 are arranged on one side of the mid-bass speakers 3 to form a corresponding sound field. The power of the mid-bass speakers 3 is 160W, and the power of the tweeters 4 is 60W. The combination of the mid-bass speakers 3 and the tweeters 4 enables the utility model to provide relatively high-quality sound output.

[0025] The sound playback device also includes a battery module 5 for powering the mid-bass speaker 3 and the tweeter 4 and a control device 6 for transmitting corresponding electrical signals to the mid-bass speaker 3 and the tweeter 4. The mid-bass speaker 3 and the tweeter 4 are powered by the battery module 5. The control device 6 can use a wireless Bluetooth module to input the sound source, and the control device 6 can also use a wire to input the sound source. At the same time, the control device 6 can reverse charge the battery module 5, and the control device 6 is controlled by a microcomputer controller.

[0026] The multiple mid-bass speakers 3 and the tweeter speakers 4 are connected via an auxiliary plate 10, a sound outlet 11 corresponding to the auxiliary plate 10 is opened on the cover body 2, a shielding net 12 is provided on the cover body 2 at the sound outlet 11, and the auxiliary plate 10 is used to support the multiple mid-bass speakers 3 and the tweeter speakers 4, and at the same time connect the multiple mid-bass speakers 3 and the tweeter speakers 4 in parallel.

[0027] The base 1 is provided with a plurality of nearly annular fixing grooves 13 , through which the mid-bass speaker 3 and the tweeter 4 are detachably connected to the base 1 , and the mid-bass speaker 3 and the tweeter 4 are fixed and limited by the fixing grooves 13 .

[0028] When the utility model is used, the user matches the limit buckle 7 with the buckle located on the rear trunk of the motorcycle, and the base 1 is limited under the action of the buckle. The limit buckle 7 and the buckle in the utility model are conventional buckle designs, and no further details are given here.

[0029] After the limit buckle 7 is fixed to the motorcycle trunk by the buckle, the base 1 blocks the opening of the motorcycle trunk, and at the same time, Bluetooth is used to make the mid-bass speaker 3 and the tweeter 4 play sound. At the same time, the sound in the corresponding microphone can also be played through the mid-bass speaker 3 and the tweeter 4 using a cable.

[0030] The utility model reuses the inner space of the box cover of the rear trunk, and further limits the base and the cover body by using the buckle and the limit buckle, so that the utility model can be installed on the rear trunk more stably, and the rear trunk body of the motorcycle forms a whole with the base and the cover body, which will not hinder the normal use of the rear trunk and the addition of peripherals;

[0031] The utility model utilizes a mid-bass speaker and a tweeter speaker and a control device arranged in the rear trunk cover to play the sound source. At the same time, under the action of the battery module, the battery of the vehicle itself will not be affected. Moreover, under the action of the control device, the battery module can be reversely charged when the motorcycle is started.

Claims

1. An improved sound system for a motorcycle rear box, characterized in that: The invention comprises a base (1), a cover (2) buckled on the base (1), and a sound playing device arranged in the base (1); the sound playing device comprises a plurality of mid-bass speakers (3) and tweeter speakers (4) installed in the base (1); the tweeter speakers (4) are arranged on one side of the mid-bass speakers (3) to form a corresponding sound field; the sound playing device also comprises a battery module (5) for supplying power to the mid-bass speakers (3) and the tweeter speakers (4) and a control device (6) for transmitting corresponding electrical signals to the mid-bass speakers (3) and the tweeter speakers (4); the base (1) is detachably connected to the rear trunk of a motorcycle via a limit buckle (7) fixed on the cover (2).

2. The improved sound system for the motorcycle rear box according to claim 1, characterized in that: The base (1) is used in conjunction with the opening of a motorcycle's rear trunk, and the base (1) can cover the opening of the motorcycle's rear trunk.

3. The improved sound system for the motorcycle rear trunk according to claim 1, characterized in that: A card slot (8) facing the sound playback device is provided at the edge of the base (1), and the edge of the cover (2) is inserted into the card slot (8) for use in conjunction with the card slot (8).

4. The improved sound system for the motorcycle rear trunk according to claim 1, characterized in that: The cover body (2) is provided with a handle (9) for taking the cover body (2) out and placing it.

5. The improved sound system for the motorcycle rear trunk according to claim 1, characterized in that: The plurality of mid-bass loudspeakers (3) and tweeter loudspeakers (4) are connected via an auxiliary plate (10); a sound outlet (11) corresponding to the auxiliary plate (10) is provided on the cover body (2); and a shielding net (12) located at the sound outlet (11) is provided on the cover body (2).

6. The improved sound system for the motorcycle rear trunk according to claim 1, characterized in that: The base (1) is provided with a plurality of fixing grooves (13) forming a nearly circular ring shape, and the mid-bass loudspeaker (3) and the tweeter loudspeaker (4) are detachably connected to the base (1) via the fixing grooves (13).

Images