Automobile audio with audio panel convenient to disassemble and assemble

Abstract

The invention relates to the technical field of automobile sound equipment, in particular to an automobile sound equipment with a sound equipment panel convenient to disassemble and assemble. Comprising a loudspeaker, a shell, supporting pieces, a panel net and a pressing ring, threads are arranged on the inner side of the upper end of the shell and the outer side wall of the pressing ring, the loudspeaker can be placed in the shell, the supporting pieces used for supporting the lower end face of the edge of the loudspeaker are formed on the inner wall of the shell, and the panel net can be clamped between the edge of the loudspeaker and the shell. The pressing ring can be screwed on the inner side of the upper end of the shell to press the panel net on the loudspeaker; the automobile sound equipment further comprises a damping part capable of being embedded between the lower end of the loudspeaker and the shell, the damping part comprises an elastic sleeve and a limiting sleeve, the lower end of the loudspeaker is sleeved with the elastic sleeve, and the elastic sleeve is fixedly connected to the inner wall of the limiting sleeve. The sound box can reduce the influence of surrounding vibration on the sound box under the condition of convenient disassembly and assembly.

Description

Technical Field

[0001] The invention relates to the technical field of car audio, and more particularly to a car audio system with a conveniently disassembled audio panel. Background Art

[0002] Car audio is a sound receiving and playing device set up to reduce the boredom of drivers and passengers during travel. Among the prior art, the prior art with publication number CN2643592Y discloses a multimedia car audio, including a car audio host and a front left speaker, a front right speaker, a rear left speaker, a rear right speaker and a center speaker. The center speaker is set on the center console in front of the car. The central channel sound source provided by it, combined with the sound source output by the speakers in different positions, can achieve the stereo surround sound effect of the audio-visual theater in the car. New cars leaving the factory can have theater-like audio-visual enjoyment without any modification or change of the original circuit; however, the audio in its solution is not easy to disassemble during maintenance or repair, and it needs to be disassembled from the car as a whole for maintenance, which is quite inconvenient and the process is cumbersome and requires many operations; therefore, this application provides a car audio with a convenient disassembly and assembly of the audio panel, which can reduce the impact of surrounding vibration on the audio while being conveniently disassembled. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a car audio system with a conveniently disassembled audio panel, which can reduce the impact of surrounding vibrations on the audio system while being conveniently disassembled and assembled.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A car audio system with a conveniently disassembled audio panel comprises a speaker, a shell, a supporting sheet, a panel net and a pressing ring. Threads are arranged on the inner side of the upper end of the shell and the outer side wall of the pressing ring. The speaker can be placed in the shell and a plurality of supporting sheets for supporting the lower end surface of the speaker edge are formed on the inner wall of the shell. The panel net can be inserted between the speaker edge and the shell. The pressing ring can be tightened on the inner side of the upper end of the shell to press the panel net onto the speaker.

[0006] The car audio system further comprises a shock absorbing part which can be embedded between the lower end of the speaker and the housing, wherein the shock absorbing part comprises an elastic sleeve and a limiting sleeve, wherein the elastic sleeve is sleeved on the lower end of the speaker, and the elastic sleeve is fixedly connected to the inner wall of the limiting sleeve;

[0007] The shock-absorbing part also includes a positioning sleeve that is sleeved on the limiting sleeve. An inner groove is formed on the outer wall of the positioning sleeve. An airbag ring that can expand after inflation is fixedly connected in the inner groove. A positioning groove corresponding to the inner groove is formed on the inner wall of the lower end of the outer shell, and the airbag ring can extend into the positioning groove in the horizontal direction.

[0008] A plurality of limiting edges are formed on the outer wall of the limiting sleeve, and a plurality of slots are formed on the inner wall of the positioning sleeve. The plurality of limiting edges can be respectively inserted into the plurality of slots.

[0009] The car audio system also includes a mounting shell, the inner side of the upper end surface of the mounting shell is formed with a concave platform, the outer shell can be embedded in the concave platform, and the outer shell is connected to the mounting shell by multiple screws passing through multiple connection holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0011] Figure 1 and Figure 2 This is a schematic diagram of simulating a scenario in which the car audio system of the present invention is installed in a car;

[0012] Figure 3 It is a structural schematic diagram of the car audio system in the present invention;

[0013] Figure 4 is a schematic diagram of the cross-sectional structure of the car audio system of the present invention;

[0014] Figure 5 It is a structural schematic diagram of the loudspeaker in the present invention;

[0015] Figure 6 It is a schematic diagram of the structure of the limit sleeve in the present invention;

[0016] Figure 7 It is a structural schematic diagram of the positioning sleeve in the present invention;

[0017] Figure 8 It is a schematic diagram of the structure of the airbag ring in the present invention;

[0018] Fig. 9 It is a structural schematic diagram of the panel network in the present invention;

[0019] Fig.10 It is a structural schematic diagram of the pressure ring in the present invention;

[0020] Fig.11 It is a schematic diagram of the structure of the housing in the present invention;

[0021] Fig.12 It is a schematic diagram of the structure of the installation shell in the present invention;

[0022] In the figure: speaker 01; elastic sleeve 02; limiting sleeve 03; limiting edge 04; positioning sleeve 06; card slot 07; inner groove 08; airbag ring 09; outer shell 10; support sheet 11; positioning slot 12; connecting hole 13; covering sheet 14; panel net 15; pressure ring 16; recessed channel 17; mounting shell 18; recessed platform 19; sealing ring 20. DETAILED DESCRIPTION

[0023] observe Figures 1 to 12 The content shown can provide an exemplary operation process for facilitating the removal of the panel:

[0024] A car audio system with a conveniently disassembled audio panel comprises a speaker 01, a housing 10, a supporting sheet 11, a panel net 15 and a pressing ring 16. Threads are arranged on the inner side of the upper end of the housing 10 and the outer side wall of the pressing ring 16. The speaker 01 can be placed in the housing 10 and a plurality of supporting sheets 11 for supporting the lower end surface of the edge of the speaker 01 are formed on the inner wall of the housing 10. The panel net 15 can be inserted between the edge of the speaker 01 and the housing 10. The pressing ring 16 can be tightened on the inner side of the upper end of the housing 10 to press the panel net 15 onto the speaker 01. During use, The user can press the pressing ring 16 with his finger, drive the pressing ring 16 to rotate, and screw the pressing ring 16 out from the inner side of the upper end of the shell 10, so that the panel net 15 on the speaker 01 can be removed, so that the panel net 15 can be cleaned during use or replaced after damage. In addition, after removing the panel net 15, the speaker 01 can be taken out of the shell 10, and the shell 10 can be inspected or replaced. When repairing, there is no need to disassemble other parts in the vehicle, and the corresponding disassembly of the audio system can be completed.

[0025] observe Figures 1 to 12 The content shown here shows an exemplary operation process for reducing noise:

[0026] The car audio system further comprises a shock absorbing part which can be embedded between the lower end of the speaker 01 and the housing 10, and the shock absorbing part comprises an elastic sleeve 02 and a limiting sleeve 03, wherein the elastic sleeve 02 is sleeved on the lower end of the speaker 01, and the elastic sleeve 02 is fixedly connected to the inner wall of the limiting sleeve 03; through the restrictions of the elastic sleeve 02 and the limiting sleeve 03, the elastic sleeve 02 can buffer the vibration between the lower end of the speaker 01 and the limiting sleeve 03, thereby reducing the vibration generated by the speaker 01 when making a sound to affect the shock absorbing part, thereby causing noise between some parts in the shock absorbing part;

[0027] In addition, the elastic sleeve 02 is made of elastic rubber material, and can use its own elastic deformation to stick tightly to the lower end of the speaker 01, and use the elastic deformation to reduce the effect of vibration transmission, so that the limiting sleeve 03 is more stable after installation.

[0028] observe Figures 1 to 12 The content shown here shows an exemplary operation process for reducing the impact of vehicle vibration on the speaker 01:

[0029] The shock absorbing part also includes a positioning sleeve 06 sleeved on the limiting sleeve 03, and an inner groove 08 is formed on the outer wall of the positioning sleeve 06, and an airbag ring 09 that can be inflated and expanded is fixedly connected in the inner groove 08, and a positioning groove 12 corresponding to the inner groove 08 is formed on the inner wall of the lower end of the shell 10, and the airbag ring 09 can extend into the positioning groove 12 in the horizontal direction; during the installation process, when the speaker 01 enters the shell 10, the limiting sleeve 03 slides into the positioning sleeve 06, and the positioning sleeve 06 enters the lower end of the shell 10, and then the air valve carried by the airbag ring 09 is used to inflate the airbag ring 09, so that the airbag ring 09 expands and enters the positioning groove 12, thereby realizing the horizontal direction. The restriction on the positioning sleeve 06 makes the positioning sleeve 06 stably contact the lower end of the shell 10, and the airbag ring 09 acts as a contact medium between the positioning sleeve 06 and the shell 10. The airbag ring 09 can undergo elastic deformation to avoid collision between the positioning sleeve 06 and the shell 10, so as to avoid transmission of vibration to the positioning sleeve 06 when the vibration of the vehicle is transmitted to the shell 10 during use, further stably support the positioning sleeve 06 and reduce the influence of vibration on the speaker 01; at the same time, rubber pads are provided at the contact positions between the speaker 01 and the shell 10, which can reduce the influence of vibration transmission between the speaker 01 and the shell 10 and make the speaker 01 more stable during use.

[0030] observe Figures 1 to 12 The content shown shows that an exemplary operation process for preventing the speaker 01 from rotating is:

[0031] A plurality of limiting edges 04 are formed on the outer wall of the limiting sleeve 03, and a plurality of slots 07 are opened on the inner wall of the positioning sleeve 06, and the plurality of limiting edges 04 can be respectively inserted into the plurality of slots 07; when the limiting sleeve 03 slides into the positioning sleeve 06, the plurality of limiting edges 04 can be respectively inserted into the plurality of slots 07 to limit the limiting sleeve 03, thereby avoiding rotational contact between the limiting sleeve 03 and the positioning sleeve 06, so that the speaker 01 and the positioning sleeve 06 will not rotate, and the speaker 01 can be kept in a stable state.

[0032] observe Figures 1 to 12 The content shown here shows an exemplary operation process for obtaining hidden connectors:

[0033] The outer shell 10 is provided with a plurality of connection holes 13 at its edge, and a cover sheet 14 is embedded in each connection hole 13. When installing the outer shell 10, the outer shell 10 can be installed at a certain position of the vehicle by passing screw-like connectors through the plurality of connection holes 13. After installation, the cover sheet 14 can be embedded in the connection hole 13, and the screw-like connectors can be covered by the cover sheet 14, so that the appearance remains beautiful.

[0034] observe Figures 1 to 12 An example operation process that can improve the protection capability of the displayed content is:

[0035] The car audio system also includes a mounting shell 18, and a recess 19 is formed on the inner side of the upper end surface of the mounting shell 18. The outer shell 10 can be embedded in the recess 19. The outer shell 10 is connected to the mounting shell 18 by multiple screws passing through multiple connecting holes 13; the outer shell 10 is mounted on the mounting shell 18 by screws, and the mounting shell 18 can be used to provide a layer of shell on the outside of the speaker 01 for protection, and can provide protection when an accident occurs and causes external objects to hit the audio system; and the recess 19 can make the surface of the outer shell 10 after installation flush with the mounting shell 18, so that it is more beautiful and neat.

[0036] observe Figures 1 to 12 The content shown here shows an exemplary operation process that can improve earthquake resistance:

[0037] A sealing ring 20 is fixedly connected to the outer wall surface of the lower end of the mounting shell 18, and the thickness of the sealing ring 20 gradually increases from bottom to top to form an inclined surface; during the installation process, a circular hole is opened at the corresponding position of the vehicle, and then the mounting shell 18 is inserted into the circular hole. At this time, the sealing ring 20 can be squeezed and elastically deformed, and the sealing ring 20 can be used as a buffer between the mounting shell 18 and the vehicle, which can not only play a sealing role, but also can reduce the vibration transmitted between the mounting shell 18 and the vehicle through the elastic deformation of the sealing ring 20, thereby reducing the impact of the vibration on both, making the audio more stable during use.

[0038] observe Figures 1 to 12 The displayed content can provide an exemplary operation process that is easy to operate:

[0039] The upper surface of the pressing ring 16 is provided with a plurality of grooves 17 axially distributed along the axis of the pressing ring 16 ; when the user presses the pressing ring 16 with his fingers, the plurality of grooves 17 can increase the friction between the fingers and the surface of the pressing ring 16 , making it easier for the fingers to drive the pressing ring 16 to rotate, thereby facilitating the disassembly and installation of the pressing ring 16 .

[0040] observe Figures 1 to 12 The content shown, an exemplary operation process that can be dustproof is:

[0041] The inner side of the panel net 15 is attached with a dustproof net which is easy to disassemble. The dustproof net can prevent outside air from entering the panel net 15 and polluting the speaker 01, and the dustproof net can also be removed together with the panel net 15 for replacement or cleaning.

Claims

1. A car audio system with a conveniently disassembled audio panel, comprising a speaker (01), a housing (10), a support sheet (11), a panel net (15) and a pressing ring (16), characterized in that: Threads are provided on the inner side of the upper end of the housing (10) and the outer side wall of the pressure ring (16); the loudspeaker (01) can be placed in the housing (10) and a plurality of support sheets (11) for supporting the lower end surface of the edge of the loudspeaker (01) are formed on the inner wall of the housing (10); the panel net (15) can be inserted between the edge of the loudspeaker (01) and the housing (10); the pressure ring (16) can be tightened on the inner side of the upper end of the housing (10) to press the panel net (15) onto the loudspeaker (01).

2. The car audio system with conveniently detachable audio panel according to claim 1, characterized in that: The car audio system also includes a shock absorbing part that can be embedded between the lower end of the speaker (01) and the housing (10), and the shock absorbing part includes an elastic sleeve (02) and a limiting sleeve (03), the elastic sleeve (02) is sleeved on the lower end of the speaker (01), and the elastic sleeve (02) is fixedly connected to the inner wall of the limiting sleeve (03).

3. The car audio system with conveniently detachable audio panel according to claim 2, characterized in that: The shock-absorbing part also includes a positioning sleeve (06) sleeved on the limiting sleeve (03), an inner groove (08) is formed on the outer wall of the positioning sleeve (06), an airbag ring (09) that can expand after being inflated is fixedly connected in the inner groove (08), a positioning groove (12) corresponding to the inner groove (08) is formed on the inner wall of the lower end of the outer shell (10), and the airbag ring (09) can extend into the positioning groove (12) in the horizontal direction.

4. The car audio system with conveniently detachable audio panel according to claim 3, characterized in that: A plurality of limiting edges (04) are formed on the outer wall of the limiting sleeve (03), and a plurality of slots (07) are provided on the inner wall of the positioning sleeve (06). The plurality of limiting edges (04) can be respectively inserted into the plurality of slots (07).

5. The car audio system with conveniently detachable audio panel according to claim 4, characterized in that: The edge of the housing (10) is provided with a plurality of connection holes (13), and a cover sheet (14) is embedded in each connection hole (13).

6. The car audio system with conveniently detachable audio panel according to claim 5, characterized in that: The car audio system further comprises a mounting shell (18), the inner side of the upper end surface of the mounting shell (18) is formed with a concave platform (19), the outer shell (10) can be embedded in the concave platform (19), and the outer shell (10) is connected to the mounting shell (18) by means of a plurality of screws passing through a plurality of connection holes (13).

7. The car audio system with conveniently detachable audio panel according to claim 7, characterized in that: A sealing ring (20) is fixedly connected to the outer wall surface of the lower end of the installation shell (18), and the thickness of the sealing ring (20) gradually increases from bottom to top to form an inclined surface.

8. The car audio system with conveniently detachable audio panel according to claim 1, characterized in that: The upper surface of the pressing ring (16) is provided with a plurality of concave channels (17) distributed axially along the axis of the pressing ring (16).

9. The car audio system with conveniently detachable audio panel according to claim 1, characterized in that: The inner side of the panel net (15) is fitted with a dustproof net which is easy to disassemble.

10. The car audio system with conveniently detachable audio panel according to claim 1, characterized in that: The elastic sleeve (02) is made of elastic rubber material.

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