Waterproof microphone device outside vehicle
Through the suction cup unit and water guide notch, the exterior waterproof microphone device is designed to solve the problem of cumbersome installation and water accumulation, and the stability and sound pickup effect are improved.
Patent Information
- Application Number
- CN202421963369.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing vehicle-mounted external microphones are cumbersome to install, are susceptible to vibration and are prone to water accumulation, resulting in reduced stability and performance.
It adopts a removable suction cup unit and water guide notch design, combining rubber suction cups and hollow protective housing to achieve rapid installation and moisture discharge.
It improves the installation convenience and vibration resistance of the microphone, while preventing water accumulation and improving sound pickup effect.
Smart Images

Figure CN223080109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a microphone assembly, and more precisely, an outdoor waterproof microphone device for vehicles. Background Art
[0002] With the development of vehicle intelligence, in-vehicle external microphones are widely used to capture sounds around the vehicle, such as driving record, emergency recording, etc. However, there are some problems with the existing installation methods of in-vehicle external microphones: First, the installation process is cumbersome and requires fixing with screws. Second, the bumps and vibrations on the road surface may directly affect the stability and service life of the microphone; in addition, rainwater or other liquids are likely to accumulate at the bottom of the microphone, which may cause the performance of the microphone to decline or even be damaged. Summary of the Utility Model
[0003] Based on this, it is necessary to provide an outdoor waterproof microphone device for vehicles in view of the above technical problems.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] An outdoor waterproof microphone device, characterized in that the outdoor waterproof microphone device comprises a main bracket, a pair of detachable suction cup units are provided at the lower part of the main bracket, the main bracket comprises a plate-shaped main substrate, side substrates are provided on the sides of the main substrate, a pair of fixing round holes are provided on the main substrate, and a plurality of locking round holes are provided on the circumferences of the fixing round holes. An installation substrate in the shape of a plate is provided between the tops of the side substrates. A plurality of installation screw holes and a plurality of parallel and penetrating water guide slots are provided on the installation substrate. A detachable microphone unit is provided on the installation substrate, and a hollow protection shell is provided on the upper part of the microphone unit, and the protection shell is detachably connected to the installation substrate.
[0006] As a preferred embodiment of the utility model, the suction cup unit comprises a suction cup body and a suction cup mounting head. A plurality of suction cup mounting holes are provided on the suction cup mounting head. The suction cup mounting head penetrates through the fixing round hole, and the suction cup mounting holes and the locking round holes are fixed by a plurality of suction cup screws.
[0007] As a preferred embodiment of the utility model, a plurality of fixing openings are provided on the microphone unit, the fixing openings and the installation screw holes are connected by screws, a plurality of housing fixing holes are provided at the bottom of the protection shell, and the housing fixing holes and the installation screw holes are connected by screws.
[0008] As a preferred embodiment of the utility model, a detachable shock-absorbing foam pad is provided inside the protection shell.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] The utility model provides an external waterproof microphone device. The suction cup main body made of rubber can play a shock absorption effect, effectively absorb and reduce the vibration transmitted from the vehicle to the microphone, and is applicable to various environmental conditions. In addition, by using the water guide groove opening, water can be quickly discharged, preventing water accumulation from forming at the bottom of the microphone unit, avoiding interference with sound collection, and improving the sound pickup effect of the microphone assembly. The external waterproof microphone device has a compact structure, is easy to install, has obvious effects, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the solutions in the utility model, the following will briefly introduce the drawings required for use in the description of the embodiments. Obviously, the following-described drawings are some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0012] Figure 1 is a schematic perspective view of the external waterproof microphone device of the utility model;
[0013] Figure 2 is Figure 1 a schematic exploded perspective view of the external waterproof microphone device in;
[0014] Figure 3 is Figure 2 a further schematic exploded perspective view of the external waterproof microphone device in;
[0015] Figure 4 is Figure 3 a schematic enlarged view of the details of area A in;
[0016] Figure 5 is Figure 3 a schematic enlarged view of the details of area B in;
[0017] Figure 6 is Figure 3 a schematic perspective view of another embodiment of the protective housing in;
[0018] Figure 7 is Figure 6 a schematic exploded perspective view of the protective housing in;
[0019] The markings in the figure are explained as follows: 1. Outdoor waterproof microphone device; 2. Main bracket; 21. Main substrate; 211. Fixed round hole; 212. Locking round hole; 22. Side substrate; 23. Mounting substrate; 231. Water guide trough opening; 232. Mounting screw hole; 3. Suction cup unit; 31. Suction cup body; 32. Suction cup mounting head; 321. Suction cup mounting hole; 4. Protection housing; 5. Microphone unit; 51. Fixed opening; 6. Suction cup screw; 7. Shock-absorbing foam pad. Detailed implementation mode
[0020] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.
[0021] As Figure 1 and Figure 2 shown, the outdoor waterproof microphone device 1 includes a main bracket 2. A pair of detachable suction cup units 3 are provided at the lower part of the main bracket 2. The main bracket 2 includes a plate-shaped main substrate 21. Side substrates 22 are provided on both sides of the main substrate 21. A pair of fixed round holes 211 are provided on the main substrate 21. A number of locking round holes 212 are provided on the circumference of the fixed round holes 211. A plate-shaped mounting substrate 23 is provided between the tops of the side substrates 22. A number of mounting screw holes 232 and a number of parallel and penetrating water guide trough openings 231 are provided on the mounting substrate 23. A detachable microphone unit 5 is provided on the mounting substrate 23. A hollow protection housing 4 is provided at the upper part of the microphone unit 5. The protection housing 4 is detachably connected to the mounting substrate 23.
[0022] As Figure 3 shown, the suction cup unit 3 includes a suction cup body 31 and a suction cup mounting head 32. A number of suction cup mounting holes 321 are provided on the suction cup mounting head 32. The suction cup mounting head 32 penetrates through the fixed round hole 211. The suction cup mounting holes 321 and the locking round holes 212 are fixed by a number of suction cup screws 6.
[0023] It should be noted that a number of fixed openings 51 are provided on the microphone unit 5. The fixed openings 51 and the mounting screw holes 232 are connected by screws. A number of housing fixing holes 41 are provided at the bottom of the protection housing 4. The housing fixing holes 41 and the mounting screw holes 232 are connected by screws.
[0024] As Figure 6 and Figure 7 shown, a detachable shock-absorbing foam pad 7 is provided inside the protection housing 4.
[0025] The installation method of the outdoor waterproof microphone device 1 will be described below.
[0026] First, by using the mounting screw holes 232 on the mounting substrate 23, microphone units 5 of different sizes or models can be fixedly installed. Finally, by using the suction cup body 31, the entire microphone assembly can be directly fixed to the top of the vehicle, and the whole process is fast and convenient without the use of bolts.
[0027] The working mode of the vehicle exterior waterproof microphone device 1 will be described below.
[0028] The suction cup body 31 made of rubber can play a shock-absorbing effect, effectively absorbing and reducing the vibration transmitted from the vehicle to the microphone, and is applicable to various environmental conditions.
[0029] In addition, by using the water guide groove opening 231, moisture can be quickly discharged, preventing water accumulation from forming at the bottom of the microphone unit 5, avoiding interference with sound collection, and improving the sound pickup effect of the microphone assembly.
[0030] The vehicle exterior waterproof microphone device 1 has a compact structure, is easy to install, has obvious effects, and strong practicability.
[0031] Obviously, the embodiments described above are only a part of the embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application.
Claims
1. An out-of-vehicle waterproof microphone device, characterized in that, The described outdoor waterproof microphone device (1) includes a main bracket (2). A pair of detachable suction cup units (3) are provided at the lower part of the main bracket (2). The main bracket (2) includes a plate-shaped main substrate (21). Side substrates (22) are provided on the sides of the main substrate (21). A pair of fixing round holes (211) are provided on the main substrate (21). A number of locking round holes (212) are provided in the circumferential direction of the fixing round holes (211). A plate-shaped mounting substrate (23) is provided between the tops of the side substrates (22). A number of mounting screw holes (232) and a number of parallel and penetrating water guide slots (231) are provided on the mounting substrate (23). A detachable microphone unit (5) is provided on the mounting substrate (23). A hollow protective housing (4) is provided at the upper part of the microphone unit (5). The protective housing (4) is detachably connected to the mounting substrate (23).
2. The vehicle exterior waterproof microphone device according to claim 1, wherein, The described suction cup unit (3) includes a suction cup body (31) and a suction cup mounting head (32). A number of suction cup mounting holes (321) are provided on the suction cup mounting head (32). The suction cup mounting head (32) penetrates through the fixing round holes (211). The suction cup mounting holes (321) and the locking round holes (212) are fixed by a number of suction cup screws (6).
3. The vehicle exterior waterproof microphone device according to claim 1, wherein, A number of fixing openings (51) are provided on the microphone unit (5). The fixing openings (51) and the mounting screw holes (232) are connected by screws. A number of housing fixing holes (41) are provided at the bottom of the protective housing (4). The housing fixing holes (41) and the mounting screw holes (232) are connected by screws.
4. The vehicle exterior waterproof microphone device according to claim 1, characterized in that, A detachable shock-absorbing foam pad (7) is provided inside the protective housing (4).