Automobile audio

Abstract

The utility model discloses an automobile sound box, which comprises a base, a magnetic piece, a cone frame, a cone, a loudspeaker voice coil, a damper plate and a dustproof cap, the magnetic piece is magnetically connected with the base, the cone frame is arranged at the top of the magnetic piece, the loudspeaker voice coil is arranged in the middle of the cone frame, the damper plate is erected above the cone frame, a counterweight ring is additionally arranged above the damper plate, and the dustproof cap is arranged on the cone frame. The paper cone and the cone frame are detachably installed, the paper cone is located above the balance weight ring, and the dustproof cap is arranged on the top of the paper cone in a covering mode. The loudspeaker has the beneficial effects that when the loudspeaker works, the magnetic field generated by the magnetic piece enables the cone to vibrate, the cone makes a sound by using the vibrating air, and the counterweight ring is arranged in the cone frame and is sleeved on the outer wall of the loudspeaker voice coil, so that the vibration resistance is increased, and the purpose of strong low-frequency strength is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile audio, in particular to an automobile audio. Background Art

[0002] The audio system is a standard accessory for most cars. It is usually installed in the car door and is mainly used to play music and navigation voice. When the car audio speaker is working, the magnetic field makes the paper cone vibrate, and then the paper cone uses the vibrating air to make sound.

[0003] At present, in order to make the low frequency of the speakers powerful and strong, most of the speakers increase the movement resistance of the speakers by means of thickened dust caps, thereby achieving the purpose of powerful low frequencies. This design affects the aesthetics of the entire speaker and also reduces the other sound qualities emitted by the speaker. Utility Model Content

[0004] In view of the above defects, the purpose of the utility model is to provide a car audio system which does not affect the overall aesthetics of the speaker, does not affect the overall height of the speaker, and achieves a strong low-frequency force.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A car audio system, comprising a base, a magnetic component, a basin frame, a paper cone, a speaker voice coil, a damper and a dust cap, wherein the magnetic component is magnetically connected to the base, the basin frame is arranged on the top of the magnetic component, the speaker voice coil is arranged in the middle of the basin frame, the damper is arranged above the basin frame, a counterweight ring is additionally provided above the damper, the paper cone is detachable and installable from the basin frame, the paper cone is located above the counterweight ring, and the dust cap is arranged on the top of the paper cone.

[0007] Preferably, in the above-mentioned car audio system, a through hole adapted to the speaker voice coil is opened in the middle of the damper plate, and the damper plate is sleeved on the outer wall of the speaker voice coil through the through hole.

[0008] Preferably, in the above-mentioned car audio system, the basin frame is provided with an extension wall, the extension wall is provided with a supporting platform, and the periphery of the damper is mounted on the surface of the supporting platform.

[0009] Preferably, in the above-mentioned car audio system, the inner diameter of the paper cone gradually decreases from one end to the other end.

[0010] Preferably, in the above-mentioned car audio system, the paper cone is in the shape of a trumpet.

[0011] Preferably, in the above-mentioned car audio system, the base is in a "T" shape.

[0012] Beneficial effects of the utility model:

[0013] The counterweight ring is built into the basin frame and is sleeved on the outer wall of the speaker voice coil. This design effectively solves the problem of increasing the thickness of the dust cap in order to increase the low-frequency strength of the speaker, which affects the aesthetics of the audio. When the speaker is working, the magnetic field generated by the magnetic part causes the paper basin to vibrate, and the paper basin uses the vibrating air to make sound. Since the counterweight ring is located below the paper basin, the vibration resistance is increased, thereby achieving the purpose of strong low-frequency strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of one embodiment of the utility model;

[0015] Figure 2 A cross-sectional view of one embodiment of the utility model;

[0016] Figure 3 for Figure 2 A partial enlarged view of the AA point in the middle.

[0017] The speaker comprises a base 11 , a magnetic member 12 , a basin frame 13 , a paper basin 14 , a speaker voice coil 15 , a wave plate 16 , a dust cap 17 , a weight ring 18 , an extension wall 19 , and a supporting ladder 20 . DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0022] like Figures 1 to 3 As shown, a car audio system includes a base 11, a magnetic member 12, a basin frame 13, a paper cone 14, a speaker voice coil 15, a damper 16 and a dust cap 17. The magnetic member 12 is magnetically connected to the base 11, the basin frame 13 is arranged on the top of the magnetic member 12, the speaker voice coil 15 is arranged in the middle of the basin frame 13, the damper 16 is arranged above the basin frame 13, a counterweight ring 18 is additionally arranged above the damper 16, the paper cone 14 is detachable and assembled from the basin frame 13, the paper cone 14 is located above the counterweight ring 18, and the dust cap 17 is covered on the paper cone 14. Top; the counterweight ring 18 is built into the basin frame 13, and the counterweight ring 18 is sleeved on the outer wall of the speaker voice coil 15. This design effectively solves the problem that the market increases the thickness of the dust cap 17 to increase the low-frequency strength of the speaker, thereby affecting the aesthetics of the audio. When the audio speaker is working, the magnetic field generated by the magnetic part 12 causes the paper cone 14 to vibrate, and the paper cone 14 uses the vibrating air to make a sound. Since the counterweight ring 18 is located below the paper cone 14, the vibration resistance is increased, thereby achieving the purpose of strong low-frequency strength.

[0023] In the car audio system of this embodiment, a through hole matching the speaker voice coil 15 is opened in the middle of the damper plate 16, and the damper plate 16 is sleeved on the outer wall of the speaker voice coil 15 through the through hole. This design ensures that when the speaker voice coil 15 makes an upward and downward cutting motion, the vibration system only makes an upward and downward vertical motion, and maintains excellent stability and restoring force, so that the vibration of the entire speaker is smoother.

[0024] In some embodiments of the car audio system, the basin frame 13 is provided with an extension wall 19, the extension wall 19 is provided with a supporting step 20, and the periphery of the damper 16 is mounted on the surface of the supporting step 20; such a design can better support the damper 16, allowing the damper 16 to be installed more securely.

[0025] In some embodiments of the car audio system, the inner diameter of the paper cone 14 gradually decreases from one end to the other end. Since the inner diameter of the paper cone 14 gradually decreases from one end to the other end, this design can better support the dust cap 17 set on the top of the paper cone 14, wherein the paper cone 14 is shaped like a trumpet, further improving the sound effect.

[0026] In the car audio system of this embodiment, the base 11 is in a "T" shape; such a design facilitates the installation of the magnetic member 12 and the base 11 and is more stable.

[0027] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A car audio system, characterized in that: It includes a base, a magnetic part, a basin frame, a paper cone, a speaker voice coil, a damper and a dust cap, the magnetic part is magnetically connected to the base, the basin frame is arranged on the top of the magnetic part, the speaker voice coil is arranged in the middle of the basin frame, the damper is arranged above the basin frame, a counterweight ring is additionally provided above the damper, the paper cone is detachable and installed from the basin frame, the paper cone is located above the counterweight ring, and the dust cap is provided on the top of the paper cone.

2. The car audio system according to claim 1, characterized in that A through hole matching the speaker voice coil is provided in the middle of the damper plate, and the damper plate is sleeved on the outer wall of the speaker voice coil through the through hole.

3. The car audio system according to claim 1, characterized in that The basin frame is provided with an extension wall, the extension wall is provided with a bearing platform, and the periphery of the elastic wave plate is mounted on the surface of the bearing platform.

4. The car audio system according to claim 1, characterized in that : The inner diameter of the paper basin gradually decreases from one end to the other end.

5. The car audio system according to claim 1, characterized in that :The paper cone is trumpet-shaped.

6. The car audio system according to claim 1, characterized in that :The base is in a "T" shape.

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