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CN-121989816-A - Bracket assembly, vehicle glass assembly and vehicle

CN121989816ACN 121989816 ACN121989816 ACN 121989816ACN-121989816-A

Abstract

The invention provides a bracket assembly, a vehicle glass assembly and a vehicle, which relate to the technical field of automobile accessories, wherein the bracket assembly comprises a bracket body and a sounding module, the bracket body comprises a substrate, a fixing seat which is arranged back to the vehicle glass and a bonding surface which is arranged facing the vehicle glass, wherein the fixing seat is arranged on the substrate and is provided with a first connecting part, and the sounding module is connected with the first connecting part. The sounding module can be integrated to the bracket body, space resources near the windshield are fully utilized, occupation of other areas in the vehicle is avoided, the original functions of the bracket body and the driving vision of the vehicle are not influenced while the sound effect is improved, the space utilization efficiency of the bracket body is improved, and the layout and performance of the vehicle-mounted sound system are optimized.

Inventors

  • Qiu Jiachao
  • LIN RUFEI
  • AN CHAO
  • QIAN HONGYONG
  • LUO ZEMIN
  • CAO RONGBO

Assignees

  • 福耀玻璃工业集团股份有限公司

Dates

Publication Date
20260508
Application Date
20251226

Claims (20)

  1. 1. A bracket assembly, comprising: the bracket body comprises a substrate, a fixing seat arranged back to the vehicle glass and a bonding surface arranged facing the vehicle glass, wherein the fixing seat is arranged on the substrate and provided with a first connecting part; and the sounding module is connected to the first connecting part.
  2. 2. The bracket assembly of claim 1 further comprising a sound absorbing module disposed on the bracket body, the sound absorbing module including a sound absorbing buffer layer for disposition between the vehicle glass and the sound emitting module.
  3. 3. The bracket assembly of claim 2, wherein the plurality of holders are spaced apart, the base plate further comprising a receiving slot formed in an area surrounded by each of the holders, the sound absorbing module being embedded in the receiving slot.
  4. 4. The bracket assembly of claim 2 wherein the sound absorbing buffer layer comprises polyurethane sound absorbing foam.
  5. 5. The bracket assembly of claim 2, wherein the sound absorbing buffer layer comprises at least one of a low frequency absorption layer, an intermediate frequency transition layer, and a high frequency absorption layer disposed along the direction from the vehicle glass to the sound emitting module, the low frequency absorption layer, the intermediate frequency transition layer, and the high frequency absorption layer each having pores, the pore size of the low frequency absorption layer being not less than the pore size of the intermediate frequency transition layer, and the pore size of the intermediate frequency transition layer being not less than the pore size of the high frequency absorption layer.
  6. 6. The stent assembly of claim 5, wherein the low frequency absorbing layer has a pore size of 3mm to 5mm and/or the interior of the low frequency absorbing layer is honeycomb-like.
  7. 7. The stent assembly of claim 5, wherein the pore size of the mid-frequency transition layer decreases gradually from 3mm to 1mm along the mid-frequency transition layer to the high frequency absorption layer.
  8. 8. The stent assembly of claim 5, wherein the high frequency absorbing layer has a pore size of 0.1mm to 1mm and/or a pore density of not less than 50 pores/mm 2 .
  9. 9. The bracket assembly of claim 2, wherein the sound absorbing module further comprises a contoured surface structure protruding above the sound absorbing buffer layer, the contoured surface structure disposed in a gap between the sound absorbing buffer layer and the sound emitting module.
  10. 10. The bracket assembly of claim 9, wherein the profiled surface structure comprises a plurality of bosses protruding above the sound absorbing buffer layer, the plurality of bosses being arranged in an array, the radial dimension of the bosses gradually decreasing along the direction from the sound absorbing buffer layer to the sound emitting module.
  11. 11. The bracket assembly of claim 1, wherein the sound generating module is provided with a second connecting part, the second connecting part is connected with the first connecting part through a shock absorption connecting component, the first connecting part is provided with a first mounting hole, the second connecting part is provided with a second mounting hole, the shock absorption connecting component comprises a connecting bolt and a flexible middle layer correspondingly arranged between the first connecting part and the second connecting part, and the connecting bolt can penetrate through the second mounting hole, the flexible middle layer and be in threaded connection with the first mounting hole.
  12. 12. The bracket assembly of claim 11, wherein the connecting bolt is coated with a locking glue.
  13. 13. The stent assembly of claim 11, wherein the flexible intermediate layer comprises a reinforcing layer, and a flexible layer surrounding the reinforcing layer.
  14. 14. The bracket assembly of claim 11, wherein the end surface of the flexible middle layer facing the first connecting portion is provided with an anti-rotation groove, the first connecting portion is provided with an anti-rotation lug facing the anti-rotation groove, the anti-rotation groove is in plug-in fit with the anti-rotation lug, and/or the end surface of the flexible middle layer facing the second connecting portion is provided with a limit groove, the second connecting portion is provided with a limit lug facing the limit groove, and the limit groove is in interference fit with the limit lug.
  15. 15. The bracket assembly of claim 11, wherein the end surface of the flexible intermediate layer facing the first connection portion is provided with anti-slip features.
  16. 16. The bracket assembly of claim 1, wherein the sound emitting modules are provided in plurality, and a space between adjacent sound emitting modules is not less than 150mm.
  17. 17. A vehicle glazing assembly comprising a vehicle glazing, and a bracket assembly as claimed in any one of claims 1 to 16, the bracket assembly being secured to the vehicle glazing.
  18. 18. The vehicle glazing assembly of claim 17, further comprising at least one active electronic device disposed on the bracket assembly, wherein the sound emitting module of the bracket assembly is spaced from any of the active electronic devices by no less than 40mm.
  19. 19. The vehicle glazing assembly of claim 17, wherein a spacing between the sound emitting module of the bracket assembly and the vehicle glazing is not less than 15mm.
  20. 20. A vehicle comprising a vehicle glazing assembly as claimed in any of claims 17 to 19.

Description

Bracket assembly, vehicle glass assembly and vehicle Technical Field The invention relates to the technical field of automobile accessories, in particular to a bracket assembly, a vehicle glass assembly and a vehicle. Background In the current automobile accessory market, a front-end bracket is used as a common vehicle-mounted equipment fixing tool, and the main function of the front-end bracket is to provide stable support for electronic equipment such as mobile phones, navigator and the like so as to facilitate a driver to check related information. The structure of current front fender support usually includes base, support arm and clamping device, and wherein the base passes through sucking disc or pastes the mode and fixes on car front windshield, and the support arm can carry out angle and altitude mixture control, and clamping device then is used for fixed electronic equipment, and overall design is mainly practicality and convenience. Meanwhile, the conventional car audio system generally comprises a speaker, an audio processor, a power amplifier, and the like, and the speaker is often mounted at a position such as a dashboard or a door of a car. However, there are certain limitations to the layout of such car audio systems. For example, speakers on the door are susceptible to vibrations of the door panel and external noise, affecting the sound quality performance, while speakers on the dashboard may not be smooth in sound transmission due to the shielding of the driver or passenger's body, especially in terms of high and low sound effects. In addition, due to the limitation of the vehicle space, the installation position of the sound system is difficult to realize the optimal layout, and the improvement of the sound effect is further restricted. On the other hand, the area near the front windshield is not yet utilized sufficiently effectively as a relatively wide space in the vehicle. The existing front baffle support only realizes a single fixing function, cannot be combined with a car sound system, and cannot provide additional audio experience for drivers and passengers. Therefore, how to improve the space utilization efficiency of the bracket and optimize the layout and performance of the vehicle audio system is a technical problem to be solved. Disclosure of Invention In order to overcome the above-mentioned drawbacks of the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a bracket assembly, a vehicle glass assembly and a vehicle, which are used for improving the space utilization efficiency of the bracket and optimizing the layout and performance of the vehicle-mounted sound system. The above object of the present invention can be achieved by the following technical solutions, and the present invention provides a bracket assembly, including: the bracket body comprises a substrate, a fixing seat arranged back to the vehicle glass and a bonding surface arranged facing the vehicle glass, wherein the fixing seat is arranged on the substrate and provided with a first connecting part; and the sounding module is connected to the first connecting part. In a preferred embodiment of the present invention, the fixing base gradually contracts inward along a direction away from the bonding surface to form a frustum structure. In a preferred embodiment of the present invention, the sound generating module is provided with a second connection portion, and the second connection portion is used for connecting the first connection portion. In a preferred embodiment of the present invention, the bracket assembly further includes a sound absorbing module disposed on the bracket body, the sound absorbing module including a sound absorbing buffer layer for being disposed between the vehicle glass and the sound emitting module. In a preferred embodiment of the present invention, a plurality of fixing seats are disposed at intervals, the substrate further includes a receiving groove formed in a region sandwiched by each of the fixing seats, and the sound absorbing module is embedded in the receiving groove. In a preferred embodiment of the present invention, the sound absorbing buffer layer comprises polyurethane sound absorbing foam. In a preferred embodiment of the present invention, the sound absorbing buffer layer includes at least one of a low frequency absorption layer, an intermediate frequency transition layer, and a high frequency absorption layer disposed along a direction from the vehicle glass to the sound emitting module, wherein the low frequency absorption layer, the intermediate frequency transition layer, and the high frequency absorption layer each have pores, the pore diameter of the low frequency absorption layer is not smaller than the pore diameter of the intermediate frequency transition layer, and the pore diameter of the intermediate frequency transition layer is not smaller than the pore diameter of the high frequency absorption layer.