Mounting seat for automobile electric appliance sound equipment

Abstract

The utility model discloses a mounting seat for an automobile electrical sound box, which comprises an automobile electrical sound box and a mounting seat body which are arranged between the inner wall of an automobile door and an interior trimming panel, one side of the interior trimming panel is provided with an access hole and is provided with a sound box cover in a threaded manner, and the right side of the automobile electrical sound box is fixedly connected with four flexible rubber blocks in an annular manner at equal intervals; the right side of the flexible rubber block movably contacts with the left side of the sound box cover. According to the utility model, a series of structures are arranged, so that the automobile electrical sound equipment can be elastically tightened, surrounded and supported in a shock isolation manner, the phenomenon of noise caused by looseness of a bolt mounting part due to large transmitted hard shock force during shock playing is reduced, and the use stability is improved; according to the automobile electrical sound box, the automobile electrical sound box can be conveniently and rapidly moved out and unlocked without disassembling the automobile door interior trim panel, a worker can conveniently and directly take down the automobile electrical sound box from the outside for overhauling and replacing work, the operation convenience is improved, and convenience is provided for disassembling, overhauling or replacing and upgrading.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile electrical appliances, in particular to a mounting seat for automobile electrical appliance audio. Background Art

[0002] The sound system refers to a system that uses a microphone to convert the sound wave signal of the original sound field sound into an electrical signal, and processes the electrical signal through some electronic equipment according to certain requirements, and finally uses a speaker to convert the electrical signal back into a sound wave signal for playback; with the improvement of people's lives, some people are not satisfied with the audio speakers that come with the car. In order to pursue better sound quality, they often replace the audio speakers with better ones to improve the sound quality.

[0003] At present, the audio speakers that come with cars are installed inside the interior trim of the car door. When the audio is broadcasting, resonance will occur. The screws installed on the audio will become loose or fall off under the long-term resonance and vibration environment. This is also the reason why the car door is often accompanied by noise when playing music in older cars. The existing mounting base for car electrical appliances has the following shortcomings when in use:

[0004] 1. When the audio speaker needs to be disassembled, repaired, replaced or upgraded (the existing method requires the entire door interior panel to be removed, and then the audio speaker can be disassembled or replaced. As we all know, the overall removal of the door interior panel often causes the subsequent interior panel buckles to loosen or be damaged, and the door interior panel is prone to vibration and noise, and the operation is complicated), the audio speaker cannot be removed quickly and conveniently without removing the door interior panel, and the operation is not ideal; 2. The audio speaker cannot be seismically isolated during use, and the vibration may cause the screws of the mounting seat to loosen and produce noise; in view of this, we propose a mounting seat for automotive electrical audio to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a mounting base for automobile electrical appliances and audio, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mounting seat for automobile electrical audio, comprising an automobile electrical audio and a mounting seat body arranged between the inner wall of a door and an interior trim panel, an inlet and outlet hole being opened on one side of the interior trim panel and an audio cover being threadedly mounted, four flexible rubber blocks being fixedly connected in an annular shape at equal intervals on the right side of the automobile electrical audio, the right side of the flexible rubber blocks being in active contact with the left side of the audio cover, the audio cover being used to resist, restrict and protect the automobile electrical audio through the four flexible rubber blocks, and the inlet and outlet hole being used to provide conditions for the automobile electrical audio to be directly moved in and out;

[0007] The mounting seat body includes two sound-insulating elastic transverse drive components threadedly fixed on the inner wall of the vehicle door, the right side of the sound-insulating elastic transverse drive component is in active contact with the left side of the sound cover, and the same U-shaped support rod is fixedly connected between the two sound-insulating elastic transverse drive components, and the sound-insulating elastic transverse drive component is used to be resisted by the sound cover to elastically support the U-shaped support rod, and is used to automatically drive the U-shaped support rod to move to the right through the inlet and outlet hole after the sound cover is removed;

[0008] The car electrical audio system is located in a U-shaped support rod, and an elastically-stretched seismic isolation component is installed between the left inner wall of the U-shaped support rod and the outer side of the car electrical audio system. The elastically-stretched seismic isolation component is used to isolate the car electrical audio system when it vibrates, and is used to drive the car electrical audio system to automatically move to the right when the U-shaped support rod moves to the right.

[0009] Preferably, the sound-insulating elastic transverse drive component includes a fixing seat threadedly fixed on the inner wall of the vehicle door, a transverse tube is fixedly connected to the right side of the fixing seat, a sliding sleeve in the transverse tube is provided with an inner tube with a sealing structure at the right end, a compression spring in a compressed state is fixedly connected between the inner wall of the right end of the inner tube and the right side of the corresponding fixing seat, a moving seat is fixedly connected to the right end of the inner tube, a rectangular rubber block is fixedly connected to the right side of the moving seat, the right side of the rectangular rubber block is movably contacted with the left side of the audio cover, a telescopic sound-insulating rubber sleeve is fixedly connected between the right side of the fixing seat and the left side of the corresponding moving seat, the transverse tube is located in the telescopic sound-insulating rubber sleeve, and the adjacent sides of the two moving seats are respectively fixedly connected to the two ends of the U-shaped support rod.

[0010] Preferably, the elastic support seismic isolation assembly includes four cross guide rods fixedly connected to the left inner wall of the U-shaped support rod in a circular shape with equal intervals, and four positioning sleeves fixedly connected to the outside of the car electrical audio system in a circular shape with equal intervals. The positioning sleeves are movably mounted on the corresponding cross guide rods, and the left side of the car electrical audio system is movably contacted with an elastic airbag in a compressed state, and the left side of the elastic airbag is bonded and fixed to the left inner wall of the U-shaped support rod.

[0011] Preferably, a plurality of sound holes are provided on the right side of the sound cover.

[0012] Preferably, the distance between the two repelling sides of the two movable seats is smaller than the diameter of the inlet and outlet holes, the diameter of the car electrical audio is smaller than the diameter of the inlet and outlet holes, and two installation through holes are opened on the right side of the fixed seat.

[0013] Preferably, a limiting hole is provided on the inner wall of one side adjacent to the two transverse tubes, and a limiting block is fixedly connected to one side adjacent to the two inner tubes, and the limiting block is slidably connected to the corresponding limiting hole.

[0014] Preferably, the right side of the interior trim panel and the right side of the audio cover are both provided with four bolt holes in a circular shape and at equal intervals, and the two bolt holes opposite to each other on the left and right are matched with the same fixing bolt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This mounting base for automobile electrical audio can elastically tighten and surround the automobile electrical audio for seismic isolation support through the cooperation of the automobile electrical audio, flexible rubber block, U-shaped support rod and elastic tension support isolation assembly. The elastic isolation support can be used to perform flexible seismic isolation when the automobile electrical audio resonates during playback, thereby reducing the hard shock force transmitted to the U-shaped support rod when the automobile electrical audio vibrates, thereby reducing the hard shock force transmitted to the installation part outward, thereby reducing the phenomenon of loosening of the bolt installation part due to resonant vibration and generating noise, and improving the stability of use;

[0017] 2. The mounting base for automobile electrical audio can directly remove the audio cover from the outside through the cooperation of the U-shaped support rod, the audio cover, the elastic support isolation component, the inlet and outlet holes and the sound-insulating elastic transverse drive component. When the audio cover is removed, the automobile electrical audio can be automatically driven to be moved out of the door and unlocked, so that the automobile electrical audio can be easily and quickly removed without removing the door interior panel, which is convenient for personnel to directly remove the automobile electrical audio for inspection and replacement, improves the convenience of operation, provides convenience for the disassembly, installation, inspection or replacement and upgrading of the automobile electrical audio, and facilitates the direct installation of the automobile electrical audio from the outside into the door and the isolation support thereof.

[0018] The utility model is provided with a series of structures, which is convenient for elastically tightening and surrounding the seismic isolation support of the automobile electrical audio system, thereby reducing the phenomenon of loosening of the bolt installation parts and generating noise due to the large hard shock force transmitted during playback vibration, improving the stability of use, and facilitating and quickly removing and unlocking the automobile electrical audio system without removing the door interior panel, so that personnel can directly remove it from the outside for inspection and replacement, thereby improving the convenience of operation and providing convenience for disassembly, inspection or replacement and upgrading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a mounting base for automobile electrical appliances and audio equipment proposed by the utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of a mounting base body, a car electrical audio system, an audio system cover and a flexible rubber block connector of a mounting base for a car electrical audio system proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of a mounting base for automobile electrical appliances and audio systems proposed by the utility model;

[0022] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure of part A in the figure.

[0023] In the figure: 1. car door; 101. interior trim panel; 102. audio cover; 2. car electrical audio; 201. flexible rubber block; 3. U-shaped support rod; 4. fixed seat; 401. cross tube; 402. inner tube; 403. compression spring; 404. movable seat; 405. telescopic sound insulation rubber sleeve; 406. rectangular rubber block; 5. elastic airbag; 501. cross guide rod; 502. positioning sleeve. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 4 As shown, a mounting seat for automobile electrical audio proposed in this embodiment comprises an automobile electrical audio 2 and a mounting seat body arranged between the inner wall of a door 1 and an interior trim panel 101, an inlet and outlet hole is opened on one side of the interior trim panel 101 and an audio cover 102 is threadedly installed, wherein the right side of the interior trim panel 101 and the right side of the audio cover 102 are both provided with four bolt holes in a circular shape and at equal intervals, and two bolt holes opposite to each other on the left and right are matched with the same fixing bolt, and the right side of the automobile electrical audio 2 is fixedly connected with four flexible rubber blocks 201 in a circular shape and at equal intervals, and the right side of the flexible rubber block 201 is in active contact with the left side of the audio cover 102, and the right side of the audio cover 102 is provided with a plurality of sound-transmitting holes, and the sound-transmitting holes are provided for sound to pass through, and the audio cover 102 is used to resist, restrict and protect the automobile electrical audio 2 through the four flexible rubber blocks 201, and the inlet and outlet holes are used to provide conditions for the automobile electrical audio 2 to be directly moved out and entered;

[0026] The mounting seat body includes two sound-insulating elastic transverse drive components threadedly fixed on the inner wall of the vehicle door 1, the right side of the sound-insulating elastic transverse drive component is in active contact with the left side of the audio cover 102, and the same U-shaped support rod 3 is fixedly connected between the two sound-insulating elastic transverse drive components. The sound-insulating elastic transverse drive component is used to elastically support the U-shaped support rod 3 against the audio cover 102, and is used to automatically drive the U-shaped support rod 3 to move out to the right through the entry and exit hole after the audio cover 102 is removed; the car electrical audio 2 is located in the U-shaped support rod 3, and an elastic tension support seismic isolation component is installed between the left inner wall of the U-shaped support rod 3 and the outer side of the car electrical audio 2. The elastic tension support seismic isolation component is used to perform seismic isolation when the car electrical audio 2 vibrates, and is used to drive the car electrical audio 2 to automatically move out to the right when the U-shaped support rod 3 moves to the right.

[0027] Specifically, the sound-insulating elastic transverse drive assembly includes a fixing seat 4 threadedly fixed on the inner wall of the vehicle door 1, two mounting through holes are provided on the right side of the fixing seat 4, a transverse tube 401 is fixedly connected to the right side of the fixing seat 4, and an inner tube 402 with a blocking structure at the right end is provided in the sliding sleeve inside the transverse tube 401, wherein the inner walls of the two transverse tubes 401 adjacent to each other are provided with limiting holes, and the two inner tubes 402 adjacent to each other are fixedly connected with limiting blocks, and the limiting blocks are slidably connected to the corresponding limiting holes, so as to limit the inner tubes 402. In order to achieve the effect of preventing the sound from falling off, a compression spring 403 in a compressed state is fixedly connected between the inner wall of the right end of the inner tube 402 and the right side of the corresponding fixed seat 4, a movable seat 404 is fixedly connected to the right end of the inner tube 402, a rectangular rubber block 406 is fixedly connected to the right side of the movable seat 404, and the right side of the rectangular rubber block 406 is in active contact with the left side of the sound cover 102, a telescopic sound insulation rubber sleeve 405 is fixedly connected between the right side of the fixed seat 4 and the left side of the corresponding movable seat 404, and the horizontal tube 401 is located at the telescopic insulation In the sound rubber sleeve 405, the adjacent sides of the two movable seats 404 are respectively fixedly connected to the two ends of the U-shaped support rod 3, and the distance between the two repelling sides of the two movable seats 404 is smaller than the diameter of the inlet and outlet hole. The diameter of the car electrical audio 2 is smaller than the diameter of the inlet and outlet hole, which facilitates the car electrical audio 2 to enter and exit through the inlet and outlet hole. The fixed seat 4, the horizontal tube 401, the inner tube 402, the compression spring 403, the telescopic sound insulation rubber sleeve 405, the movable seat 404 and the rectangular rubber block 406 are matched to utilize The sound cover 102 uses a rectangular rubber block 406 to resist and restrict the corresponding moving seat 404. When the sound cover 102 is removed and the restriction is released, the elastic force of the compression spring 403 in a compressed state is used to drive the moving seat 404 to move to the right through the corresponding inner tube 402, and the two moving seats 404 are used to drive the U-shaped support rod 3 to move to the right, which facilitates the automatic driving of the U-shaped support rod 3 to move to the right when the sound cover 102 is removed, and the inner part is surrounded and soundproofed by the telescopic sound insulation rubber sleeve 405.

[0028] Furthermore, the elastically tensioned seismic isolation component includes four transverse guide rods 501 fixedly connected to the left inner wall of the U-shaped support rod 3 in a circular shape with equal intervals, and four positioning sleeves 502 fixedly connected to the outer side of the car electrical audio system 2 in a circular shape with equal intervals, and the positioning sleeves 502 are movably sleeved on the corresponding transverse guide rods 501, and the left side of the car electrical audio system 2 is movably in contact with an elastic airbag 5 in a compressed state, and the left side of the elastic airbag 5 is bonded and fixed to the left inner wall of the U-shaped support rod 3; the arranged transverse guide rods 501, the positioning sleeves 502 and the elastic airbag 5 cooperate, and the elastic airbag 5 in a compressed state is used to elastically tighten and isolate the support between the U-shaped support rod 3 and the car electrical audio system 2, so as to reduce the hard shock force transmitted to the U-shaped support rod 3 when the car electrical audio system 2 vibrates, and when the U-shaped support rod 3 moves to the right, the elastic airbag 5 drives the car electrical audio system 2 to automatically move to the right, so as to facilitate personnel to conveniently remove the car electrical audio system 2 for maintenance without disassembling the interior trim panel 101.

[0029] The method of using this embodiment is as follows: when the car electric audio system 2 is used and vibrates, the elastic airbag 5 will be squeezed, and the elastic force of the elastic airbag 5 and the flexible rubber block 201 can be used to elastically surround and support the car electric audio system 2 for shock isolation, so as to achieve elastic tightening and shock isolation support for the car electric audio system 2, reduce the hard shock force transmitted to the U-shaped support rod 3 when the car electric audio system 2 vibrates, thereby reducing the hard shock force transmitted to the installation part outward, thereby reducing the phenomenon of loosening of the bolt installation part due to resonance vibration and generating noise, and improving the stability of use;

[0030] Among them, since the right side of the interior trim panel 101 and the right side of the audio cover 102 are both provided with four bolt holes in a circular shape with equal intervals, and the two bolt holes opposite to each other on the left and right are matched with the same fixing bolt, the audio cover 102 is fixed to the outer side of the interior trim panel 101 by the four fixing bolts when in use. When it is necessary to disassemble, repair, replace or upgrade the car electrical audio 2, the personnel directly remove the four fixing bolts on the audio cover 102, and remove the audio cover 102, release the resistance restriction on the rectangular rubber block 406 and the flexible rubber block 201, and the elastic force of the compression spring 403 in the compressed state drives the corresponding inner tube 402 to slide to the right in the horizontal tube 401, and the inner tube 402 drives the corresponding moving seat 404 to stretch the telescopic sound insulation rubber sleeve 405 to the right, and the two The moving seat 404 drives the U-shaped support rod 3 to move out through the inlet and outlet hole on the interior trim panel 101 to the right, and the U-shaped support rod 3 drives the car electric audio system 2 to move out through the inlet and outlet hole to the right through the elastic airbag 5. At this time, the personnel can directly move the car electric audio system 2 to the right to separate it from the elastic airbag 5, and drive the four positioning sleeves 502 to separate from the four cross guide rods 501. The disassembly is completed, so that it is convenient to automatically drive the car electric audio system 2 to move out of the car door 1 and unlock it after directly disassembling the audio cover 102 on the outside, so that it is convenient for personnel to directly remove it from the outside. The operation is simple, and the effect of quickly and conveniently disassembling and removing the car electric audio system 2 without disassembling the door interior trim panel 101 is achieved, thereby improving the convenience of operation and providing convenience for the disassembly, assembly, maintenance or replacement and upgrading of the car electric audio system 2.

[0031] During installation, the car electric audio system 2 is moved to the left to compress the elastic airbag 5, and the four positioning sleeves 502 are respectively sleeved on the corresponding transverse guide rods 501, and then the audio cover 102 is placed on the right side of the car electric audio system 2 and pushed to the left. The audio cover 102 drives the car electric audio system 2 to move to the left into the door 1 through the flexible rubber block 201. The audio cover 102 drives the two moving seats 404 to move to the left through the two rectangular rubber blocks 406. The moving seats 404 drive the U-shaped support rod 3 to move to the left, and at the same time, the moving seats 404 drive the corresponding inner tube 402 to move to the transverse tube 40 1, and compress the compression spring 403 and the telescopic sound insulation rubber sleeve 405, and use the compression of the compression spring 403 to store energy, so as to facilitate the pop-up work during subsequent maintenance. After the left shift is reset, the audio cover 102 can be installed and fixed to the interior panel 101 again by the external fixing bolts, so as to facilitate the movement of the car electrical audio 2 into the car door 1, and use the flexible rubber block 201 to resist the tightening restriction, and use the elastic airbag 5 to form an elastic tightening seismic isolation support again, without the need to fix the car electrical audio 2 separately, thereby improving the ease of operation.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mounting base for automobile electrical audio, comprising an automobile electrical audio (2) and a mounting base body arranged between an inner wall of a vehicle door (1) and an interior trim panel (101), characterized in that: One side of the interior trim panel (101) is provided with an inlet and outlet hole and a sound cover (102) is threadedly mounted thereon; the right side of the automobile electrical sound system (2) is fixedly connected with four flexible rubber blocks (201) in a circular shape and at equal intervals; the right side of the flexible rubber block (201) is in active contact with the left side of the sound cover (102); The mounting seat body comprises two sound-insulating elastic transverse drive components threadedly fixed on the inner wall of the vehicle door (1), the right side of the sound-insulating elastic transverse drive component being in active contact with the left side of the sound cover (102), and a same U-shaped support rod (3) being fixedly connected between the two sound-insulating elastic transverse drive components; The car electrical audio system (2) is located inside the U-shaped support rod (3), and an elastically braced seismic isolation component is installed between the left inner wall of the U-shaped support rod (3) and the outer side of the car electrical audio system (2).

2. The mounting base for automobile electrical appliances and audio equipment according to claim 1, characterized in that: The sound-insulating elastic transverse drive assembly comprises a fixing seat (4) threadedly fixed on the inner wall of the vehicle door (1); the right side of the fixing seat (4) is fixedly connected to a transverse tube (401); a sliding sleeve is provided inside the transverse tube (401) with an inner tube (402) having a blocking structure at the right end; a compression spring (403) in a compressed state is fixedly connected between the inner wall at the right end of the inner tube (402) and the right side of the corresponding fixing seat (4); the right end of the inner tube (402) is fixedly connected to the moving seat (401); 4), a rectangular rubber block (406) is fixedly connected to the right side of the movable seat (404), the right side of the rectangular rubber block (406) is in movable contact with the left side of the sound cover (102), a telescopic sound insulation rubber sleeve (405) is fixedly connected between the right side of the fixed seat (4) and the left side of the corresponding movable seat (404), the horizontal pipe (401) is located in the telescopic sound insulation rubber sleeve (405), and the adjacent sides of the two movable seats (404) are respectively fixedly connected to the two ends of the U-shaped support rod (3).

3. The mounting base for automobile electrical appliances and audio equipment according to claim 1, characterized in that: The elastically braced seismic isolation assembly comprises four transverse guide rods (501) fixedly connected to the left inner wall of the U-shaped support rod (3) in an annular shape and at equal intervals; four positioning sleeves (502) are fixedly connected to the outer side of the car electrical audio system (2) in an annular shape and at equal intervals; the positioning sleeves (502) are movably mounted on the corresponding transverse guide rods (501); the left side of the car electrical audio system (2) is in movably contact with an elastic airbag (5) in a compressed state; the left side of the elastic airbag (5) is bonded and fixed to the left inner wall of the U-shaped support rod (3).

4. The mounting base for automobile electrical appliances and audio equipment according to claim 1, characterized in that: A plurality of sound holes are arranged on the right side of the sound cover (102).

5. The mounting base for automobile electrical appliances and audio equipment according to claim 2, characterized in that: The distance between the two repelling sides of the two movable seats (404) is smaller than the diameter of the inlet and outlet holes, the diameter of the car electrical audio system (2) is smaller than the diameter of the inlet and outlet holes, and two installation through holes are provided on the right side of the fixed seat (4).

6. The mounting base for automobile electrical appliances and audio equipment according to claim 2, characterized in that: Limiting holes are provided on the inner walls of the adjacent sides of the two transverse tubes (401), and limiting blocks are fixedly connected to the adjacent sides of the two inner tubes (402), and the limiting blocks are slidably connected to the corresponding limiting holes.

7. The mounting base for automobile electrical appliances and audio equipment according to claim 1, characterized in that: The right side of the interior trim panel (101) and the right side of the sound cover (102) are both provided with four bolt holes in a circular shape and at equal intervals, and two bolt holes opposite to each other on the left and right are matched with the same fixing bolt.

Images