Horn sound box of novel electric bicycle

Abstract

The utility model discloses a novel loudspeaker of an electric bicycle, which belongs to the technical field of loudspeaker sound equipment and is characterized by comprising a front cover and a rear cover, a sound production mechanism is arranged in the rear cover, a rubber plug is arranged at the top of the front cover, a control mechanism is arranged at the top of the front cover, and a battery is arranged in the rear cover. The sound production mechanism comprises a sound production hole, a loudspeaker and four first screws, the sound production hole is formed in the front cover, the bottom of the loudspeaker is in contact with the inner wall of the rear cover, and the tops of the first screws penetrate through the rear cover and are in threaded connection with the interior of the front cover; the control mechanism comprises a recording key, a volume up key, a volume down key, a power key, a switching key and a playing key, and the problems that when most of existing electric bicycles are additionally provided with loudspeakers, original products need to be installed on the bicycles, refitted and powered on to be used, installation is inconvenient, and operation needs to be conducted by professionals are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of horn sound, in particular to a novel horn sound for an electric bicycle. Background Art

[0002] There are several different types of horns. One type is a wind instrument, thin at the top and thick at the bottom, mostly made of copper. The other type is a modern electro-acoustic component whose function is to convert electrical signals into sound, also called a loudspeaker.

[0003] After reviewing the horn speakers of electric bicycles, the applicant found the following problems: when most of the existing electric bicycles are equipped with horn speakers, the original product needs to be installed on the vehicle and modified and connected to the power before it can be used. The installation is relatively inconvenient and requires professional personnel to operate.

[0004] For this reason, a novel horn sound of electric bicycle is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of horn sound for electric bicycles, which can solve the problem that most existing electric bicycles need to install horn sound systems on the vehicle after modification and connection to the power supply before they can be used, which is inconvenient to install and requires professional operation.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a novel electric bicycle horn sound system, comprising a front cover and a rear cover, wherein a sound generating mechanism is provided inside the rear cover, a rubber plug is provided on the top of the front cover, a control mechanism is provided on the top of the front cover, and a battery is provided inside the rear cover;

[0007] The sound-generating mechanism includes a sound-generating hole, a speaker and four first screws. The sound-generating hole is opened inside the front cover, the bottom of the speaker contacts the inner wall of the rear cover, and the top of the first screw passes through the rear cover and is connected to the internal thread of the front cover.

[0008] Preferably, the control mechanism includes a recording key, a volume up key, a volume down key, a power key, a switch key and a play key, and the recording key, the volume up key, the volume down key, the power key, the switch key and the play key are all movably arranged inside the front cover.

[0009] Preferably, a circuit board is provided inside the back cover, and the bottom of the circuit board contacts the top of the battery.

[0010] Preferably, the top of the circuit board is electrically connected to an indicator light, and a lampshade is provided on the top of the indicator light. The lampshade is movably sleeved on the surface of the indicator light, and the surface of the lampshade is in close contact with the inner wall of the front cover.

[0011] Preferably, a sealing ring is provided at the bottom of the front cover, and the bottom of the front cover and the top of the rear cover are in close contact with the surface of the sealing ring.

[0012] Preferably, two second screws are provided at the bottom of the rear cover, and the tops of the second screws pass through the rear cover and are connected to the internal threads of the front cover.

[0013] Preferably, the top of the circuit board is electrically connected to a charging port, an opening is provided inside the front cover, and the charging port is communicated with the opening.

[0014] Preferably, the surface of the rubber plug is in close contact with the inner wall of the opening.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This application connects the speaker to the electric bicycle by connecting an external charging device to the charging port to charge the battery and then using external connecting components to directly fix the front and rear covers to the electric bicycle. This avoids the problem that most existing electric bicycles need to install the original speaker on the vehicle and then modify it to connect to the power before use, which is inconvenient and requires professional operation.

[0017] 2. This application starts recording by pressing and holding the record button for two seconds, releasing it after the recording is completed, and then pressing the play button to play the recording and music. The volume can be controlled by pressing the volume up and volume down buttons, which can conveniently control the content and volume of the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structure diagram of the horn audio system of the new electric bicycle of the present utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the bottom of the rear cover of the present invention;

[0020] Figure 3 This is a cross-sectional view of the internal structure of the rear cover and the front cover of the utility model;

[0021] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the middle;

[0022] Figure 5 This is a three-dimensional exploded schematic diagram of the recording button and the front cover of the present invention;

[0023] Figure 6 It is a three-dimensional exploded schematic diagram of the speaker and the back cover in the present invention.

[0024] In the figure, 1. Front cover; 2. Rubber plug; 3. Back cover; 4. Sound-emitting mechanism; 401. Sound-emitting hole; 402. Speaker; 403. First screw; 5. Battery; 6. Lampshade; 7. Indicator light; 8. Sealing ring; 9. Control mechanism; 901. Record button; 902. Volume up button; 903. Volume down button; 904. Power button; 905. Switch button; 906. Play button; 10. Opening; 11. Circuit board; 12. Second screw; 13. Charging port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6 , this utility model provides a technical solution:

[0027] A novel electric bicycle horn sound system includes a front cover 1 and a rear cover 3. A sound generating mechanism 4 is provided inside the rear cover 3. A rubber plug 2 is provided on the top of the front cover 1. A control mechanism 9 is provided on the top of the front cover 1. A battery 5 is provided inside the rear cover 3.

[0028] The sound-emitting mechanism 4 includes a sound-emitting hole 401, a speaker 402 and four first screws 403. The sound-emitting hole 401 is opened inside the front cover 1, the bottom of the speaker 402 contacts the inner wall of the rear cover 3, and the top of the first screw 403 passes through the rear cover 3 and is connected to the internal thread of the front cover 1.

[0029] In this embodiment: by using an external charging device to connect to the charging port 13, charging the battery 5 and then using an external connecting component to directly fix the front cover 1 and the rear cover 3 to the electric bicycle, the speaker 402 can be connected to the electric bicycle, avoiding the problem that most existing electric bicycles need to install the original product on the vehicle and modify it to connect to the power before use when adding the speaker 402, which is inconvenient to install and requires professional personnel to operate.

[0030] Specifically, such as Figure 5 As shown, the control mechanism 9 includes a recording key 901, a volume up key 902, a volume down key 903, a power key 904, a switch key 905 and a play key 906. The recording key 901, the volume up key 902, the volume down key 903, the power key 904, the switch key 905 and the play key 906 are all movably arranged inside the front cover 1.

[0031] Specifically, such as Figure 3As shown, a circuit board 11 is provided inside the back cover 3 , and the bottom of the circuit board 11 contacts the top of the battery 5 .

[0032] Specifically, such as Figure 3 and Figure 6 As shown, the top of the circuit board 11 is electrically connected to the indicator light 7, and a lampshade 6 is provided on the top of the indicator light 7. The lampshade 6 is movably sleeved on the surface of the indicator light 7, and the surface of the lampshade 6 is in close contact with the inner wall of the front cover 1.

[0033] In this embodiment: start recording by pressing and holding the record button 901 for two seconds, release it after the recording is completed, and then press the play button 906 to play the recording and music. The volume can be controlled by pressing the volume up button 902 and the volume down button 903, which can conveniently control the playback content and volume of the speaker 402.

[0034] Specifically, such as Figure 4 and Figure 6 As shown, a sealing ring 8 is provided at the bottom of the front cover 1 , and the bottom of the front cover 1 and the top of the rear cover 3 are in close contact with the surface of the sealing ring 8 .

[0035] Specifically, such as Figure 6 As shown, two second screws 12 are provided at the bottom of the rear cover 3 , and the tops of the second screws 12 pass through the rear cover 3 and are connected to the internal threads of the front cover 1 .

[0036] In this embodiment: the front cover 1 and the rear cover 3 are sealed by the sealing ring 8, so that the sealing between the front cover 1 and the rear cover 3 can be increased, and the second screw 12 is passed through the rear cover 3 and connected to the internal thread of the front cover 1, so that the connection between the front cover 1 and the rear cover 3 can be made more stable.

[0037] Specifically, such as Figure 5 and Figure 6 As shown, the top of the circuit board 11 is electrically connected to a charging port 13 , an opening 10 is defined inside the front cover 1 , and the charging port 13 is in communication with the opening 10 .

[0038] Specifically, such as Figure 1 and Figure 5 As shown, the surface of the rubber plug 2 is in close contact with the inner wall of the opening 10 .

[0039] In this embodiment, the battery 5 can be charged by connecting an external charging device to the charging port 13 , and the plug 2 can be pressed into the opening 10 to seal the opening 10 and the charging port 13 to prevent water from entering.

[0040] Working principle: By using an external charging device to connect to the charging port 13, the battery 5 is charged. The battery 5 can power the speaker 402 and the circuit board 11 through electrical connection with the circuit board 11 and the speaker 402. Then, use the external connecting component to directly fix the front cover 1 and the rear cover 3 to the electric bicycle, and then press the power button to turn on the power. After connecting the external playback device to the built-in Bluetooth of the circuit board 11, press and hold the recording button 901 for two seconds to start recording. After the recording is completed, release it, and then press the play button 906 to play the recording and music. The volume can be controlled by pressing the volume up button 902 and the volume down button 903. It should be noted that various electrical components are integrated on the top of the circuit board 11, and finally an electronic component with specific functions is formed, which can control playback, recording and volume. The speaker 402 is powered by the built-in battery 5, which can avoid the problem that most existing electric bicycles need to install the original product on the vehicle and modify it to connect to the power before they can be used when installing the speaker 402. The installation is inconvenient and requires professional personnel to operate.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A novel electric bicycle horn audio system, comprising a front cover (1) and a rear cover (3), characterized in that: A sound-generating mechanism (4) is provided inside the rear cover (3), a rubber plug (2) is provided on the top of the front cover (1), a control mechanism (9) is provided on the top of the front cover (1), and a battery (5) is provided inside the rear cover (3); The sound-generating mechanism (4) comprises a sound-generating hole (401), a speaker (402) and four first screws (403); the sound-generating hole (401) is opened inside the front cover (1); the bottom of the speaker (402) contacts the inner wall of the rear cover (3); the top of the first screw (403) passes through the rear cover (3) and is connected to the internal thread of the front cover (1).

2. The novel electric bicycle horn sound according to claim 1, characterized in that: The control mechanism (9) comprises a recording key (901), a volume up key (902), a volume down key (903), a power key (904), a switch key (905) and a play key (906); the recording key (901), the volume up key (902), the volume down key (903), the power key (904), the switch key (905) and the play key (906) are all movably arranged inside the front cover (1).

3. The novel electric bicycle horn sound according to claim 1, characterized in that: A circuit board (11) is provided inside the rear cover (3), and the bottom of the circuit board (11) is in contact with the top of the battery (5).

4. The novel electric bicycle horn sound according to claim 3, characterized in that: The top of the circuit board (11) is electrically connected to an indicator light (7), and a lampshade (6) is provided on the top of the indicator light (7). The lampshade (6) is movably sleeved on the surface of the indicator light (7), and the surface of the lampshade (6) is in close contact with the inner wall of the front cover (1).

5. The novel electric bicycle horn sound according to claim 1 is characterized by: A sealing ring (8) is provided at the bottom of the front cover (1), and the bottom of the front cover (1) and the top of the rear cover (3) are in close contact with the surface of the sealing ring (8).

6. The novel electric bicycle horn sound according to claim 1, characterized in that: Two second screws (12) are provided at the bottom of the rear cover (3), and the tops of the second screws (12) pass through the rear cover (3) and are connected to the internal threads of the front cover (1).

7. The novel electric bicycle horn sound according to claim 3, characterized in that: The top of the circuit board (11) is electrically connected to a charging port (13), an opening (10) is provided inside the front cover (1), and the charging port (13) is in communication with the opening (10).

8. The novel electric bicycle horn sound according to claim 7, characterized in that: The surface of the rubber plug (2) is in close contact with the inner wall of the opening (10).

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