A kind of rearview mirror with PA-system
Technical field
The present invention relates to a kind of rearview mirror, a kind of rearview mirror with PA-system.
Background technology
Much having car people all to like driving limit, limit to listen music, allowing driving become more has enjoyment.Listen music also some fleabite, relatively big by radio uncertainty of listening to the radio programme, the broadcast of hour may there is no a first song oneself liking to listen;Listen music to encounter not with CD player and like that the song listened must be skipped, and the storage box in car is put a lot of CD box and taken up space the most very much.Plus traditional product, no matter from tonequality, outward appearance, cost which aspect says there is the biggest deficiency.
The existing rearview mirror with PA-system on market, including illuminator, mirror handle, described illuminator includes illuminator shell and reflex reflector lens, some illuminator shells can have outlet sound mouth, make acoustics better, but when the rainy day travels, easily intake, causing the PA-system in illuminator to be easily damaged, service life is shorter.Also have in order to waterproof, carry out hermetic illuminator, but owing to sealing, sound can not well be passed in user's ear, the problem that acoustics is bad occurs again.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide a kind of rearview mirror with PA-system.
For achieving the above object, the technical scheme is that a kind of rearview mirror with PA-system, including illuminator, mirror handle, described illuminator includes illuminator shell and reflex reflector lens, seal between described illuminator shell and reflex reflector lens and coordinate and formed a receiving cavity, it is provided with in described receiving cavity by the interconnective loudspeaker of electric wire, circuit board, on and off switch, operated key, described operated key includes broadcasting/Pause key, upper one bent key, next Qu Jian, described on and off switch and operated key all seal and outwardly are installed on illuminator shell, described mirror handle is tightly connected with described illuminator, described mirror handle is hollow and is conducted with described receiving cavity, described loudspeaker are hollow towards mirror handle, the outlet sound mouth of driver it is provided with on described mirror handle, described outlet sound mouth location is less than the position of illuminator.By using technique scheme so that sound can conduct out by mirror handle, and acoustics is better, and illuminator part is hermetic, when the rainy day travels, will not intake, and the PA-system in illuminator will not be because of waterlogged damage, and service life is longer simultaneously.
The present invention is further arranged to: be additionally provided with the first air inlet towards front and the second air inlet on described mirror handle, the position of described first air inlet is higher than the position of outlet sound mouth but is less than the position of illuminator, the horizontal level of the second air inlet is less than the position of outlet sound mouth, it is arranged with the adjustment collar of the size of regulation the first air inlet, the second air inlet and outlet sound mouth on described mirror handle respectively, described adjustment collar is respectively equipped with the opening identical with the first air inlet, the second air inlet and outlet sound mouth shape size.
By using technique scheme so that the size scalable of the first air inlet, the second air inlet and outlet sound mouth, reaching different acoustics by the size regulating them, the size of regulation outlet sound mouth is so that volume is adjustable;During additionally vehicle travels, close the second air inlet and open the first air inlet so that musical sound is under the flow at high speed yielding and comply air, and tonequality is more sharp-pointed, is suitable for part music type, the such as music of heavy metal class;Close the first air inlet and open the second air inlet so that musical sound is under the pressure against air, and tonequality is more dull, be suitable for part music type, the such as music of supper bass class.
The present invention has an advantage that by being arranged on by outlet sound mouth on mirror handle, make sound can conduct out by mirror handle, acoustics is better, simultaneously because illuminator part is hermetic, when the rainy day travels, will not intake, the PA-system in illuminator will not be because of waterlogged damage, and service life is longer.
Accompanying drawing explanation
Fig. 1 is the schematic rear view of the rearview mirror of the present invention;
Fig. 2 is the front-view schematic diagram of the rearview mirror of the present invention;
Fig. 3 is the schematic diagram improved further of the rearview mirror of the present invention;
Fig. 4 is the schematic diagram of the adjustment collar of the present invention.
In figure: 1, mirror handle;2, loudspeaker;3, outlet sound mouth;4, the first air inlet;5, the second air inlet;6, adjustment collar;7, opening.
Detailed description of the invention
Referring to figs. 1 through shown in Fig. 4, the present embodiment is described further.
A kind of rearview mirror with PA-system in the present embodiment, including illuminator, mirror handle 1, described illuminator includes illuminator shell and reflex reflector lens, seal between described illuminator shell and reflex reflector lens and coordinate and formed a receiving cavity, it is provided with by the interconnective loudspeaker of electric wire 2 in described cavity, circuit board, on and off switch, operated key, described operated key includes broadcasting/Pause key, upper one bent key, next Qu Jian, described on and off switch and operated key all seal and outwardly are installed on illuminator shell, described mirror handle 1 is tightly connected with illuminator, it is hollow and is conducted with described receiving cavity, hollow towards mirror handle 1 of described loudspeaker 2, the outlet sound mouth 3 of driver it is provided with on described mirror handle 1, described outlet sound mouth 3 location is less than the position of illuminator.
The present invention is further arranged to: be additionally provided with the first air inlet 4 and the second air inlet 5 towards front on described mirror handle 1, the horizontal level of described first air inlet 4 is higher than the position of outlet sound mouth 3 but is less than the position of illuminator, the horizontal level of the second air inlet 5 is less than the position of outlet sound mouth 3, it is arranged with the adjustment collar 6 of the size of regulation first air inlet the 4, second air inlet 5 and outlet sound mouth 3 on described mirror handle 1 respectively, described adjustment collar 6 is respectively equipped with the opening 7 identical with first air inlet the 4, second air inlet 5 and outlet sound mouth 3 shape size.
By using technique scheme so that the first air inlet the 4, second air inlet 5 and size scalable of outlet sound mouth 3, reaching different acoustics by the size regulating them, the size of regulation outlet sound mouth 3 is so that volume is adjustable;During additionally vehicle travels, close the second air inlet 5 and open the first air inlet 4 so that musical sound is under the flow at high speed yielding and comply air, and tonequality is more sharp-pointed, is suitable for part music type, the such as music of heavy metal class;Close the first air inlet 4 and open the second air inlet 5 so that musical sound is under the pressure against air, and tonequality is more dull, be suitable for part music type, the such as music of supper bass class.
By using technique scheme so that sound can conduct out by mirror handle 1, and acoustics is better, illuminator part is hermetic simultaneously, when the rainy day travels, will not intake, PA-system in illuminator will not be because of waterlogged damage, and service life is longer.And by arranging the first and second air inlets, and adjustment collar, driver can manually regulate volume and tonequality, simple to operation.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.