CN211364465U - Rotatable vehicle-mounted loudspeaker - Google Patents
Rotatable vehicle-mounted loudspeaker Download PDFInfo
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- CN211364465U CN211364465U CN202020015308.4U CN202020015308U CN211364465U CN 211364465 U CN211364465 U CN 211364465U CN 202020015308 U CN202020015308 U CN 202020015308U CN 211364465 U CN211364465 U CN 211364465U
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- fixing seat
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Abstract
The utility model relates to an on-vehicle loudspeaker technical field, and a rotatable on-vehicle loudspeaker is disclosed, including on-vehicle mounting panel, fixed the inlaying has the drum on the on-vehicle mounting panel, the annular opening has been seted up to the one end of drum, and be equipped with the runing rest fixing base of matching in the annular opening, equal fixedly connected with installation piece on the top of runing rest fixing base and the lateral wall, and seted up the preformed hole on the installation piece, be connected through the bolt between installation piece and the drum, and the bolt passes the preformed hole setting, it is connected with the bull stick to rotate through the bearing on the inner wall on runing rest fixing base top, the bottom and the downwardly extending of runing rest fixing base are run through to the bottom of bull stick, and the bottom of bull stick and runing rest fixing base is rotated and is connected, the bottom fixedly connected with L template. The utility model discloses the angle of convenient according to user's hobby to on-vehicle loudspeaker is adjusted, satisfies people's demand.
Description
Technical Field
The utility model relates to an on-vehicle loudspeaker technical field especially relates to a rotatable on-vehicle loudspeaker.
Background
Speakers are of greater importance in automotive sound systems. To make the vehicle-mounted speaker show excellent timbre and sense of location, the technical requirements and difficulty are much higher than those of the home audio. The disadvantages of vehicle loudspeakers are numerous and complex, since in the interior of a vehicle there are some disadvantages not found in a house: narrow space, irregular objects, complex environment (noise, vibration, vehicle materials, etc.) and installation position of the speaker (limited by the inside and outside shape of the automobile); more importantly, the listening position is poor, and the listening position is deviated to the left and the right; and because the orientation of the loudspeaker is not in frontal average symmetry, complex frequencies, phase differences, wave crests, wave troughs, standing waves, reflection time differences, overlong reverberation time (resonance) and the like are caused, which is not favorable for listening.
On-vehicle loudspeaker in existing market, the loudspeaker angle is fixed, and the user can not adjust the angle of loudspeaker according to own hobby, and the user demand of people can not be satisfied.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art on-vehicle loudspeaker angle and being fixed, the user can't carry out the problem of adjusting to the loudspeaker angle according to the hobby of oneself, and the rotatable on-vehicle loudspeaker that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotatable vehicle-mounted loudspeaker comprises a vehicle-mounted mounting plate, wherein a cylinder is fixedly embedded on the vehicle-mounted mounting plate, one end of the cylinder is provided with an annular opening, a matched rotary support fixing seat is arranged in the annular opening, mounting blocks are fixedly connected to the top end and the side wall of the rotary support fixing seat respectively, a reserved hole is formed in each mounting block, the mounting blocks are connected with the cylinder through bolts, the bolts penetrate through the reserved holes to be arranged, a rotating rod is rotatably connected to the inner wall of the top end of the rotary support fixing seat through a bearing, the bottom end of the rotating rod penetrates through the bottom end of the rotary support fixing seat and extends downwards, the rotating rod is rotatably connected with the bottom end of the rotary support fixing seat, an L-shaped plate is fixedly connected to the bottom end of the rotary support fixing seat, a driving mechanism is installed between the L-shaped plate and the rotating rod, and a rotary support in, the loudspeaker body is fixedly arranged in the rotary support, and an arc front shell and an arc rear shell are respectively and fixedly arranged on the edges of the two sides of the fixed seat of the rotary support;
the driving mechanism comprises a motor arranged on the outer side wall of the L-shaped plate, an output shaft of the motor penetrates through the L-shaped plate and is fixedly connected with a motor gear, the output shaft of the motor is rotatably connected with the L-shaped plate, and a transmission gear meshed with the motor gear is fixedly connected to the bottom end of the rotating rod.
Preferably, a plurality of cooling fins are fixedly mounted on the outer side wall of the motor.
Preferably, the arc-shaped front shell is fixedly provided with a matched arc-shaped dust screen.
Preferably, a matched sealing ring is installed at the joint of the rotating bracket fixing seat and the annular opening.
Preferably, the motor is fixedly connected with the L-shaped plate through a screw.
Compared with the prior art, the utility model provides a rotatable on-vehicle loudspeaker possesses following beneficial effect:
this rotatable on-vehicle loudspeaker, through setting up the drum, the runing rest fixing base, the installation piece, the bolt, the bull stick, actuating mechanism, the runing rest, the loudspeaker body, casing behind arc procapsid and the arc, installation piece cooperation bolt, conveniently with runing rest fixing base fixed mounting on the drum, actuating mechanism conveniently drives the bull stick as required and rotates, the bull stick drives the loudspeaker body in the runing rest and rotates, thereby conveniently adjust the angle of loudspeaker body according to user's hobby, casing behind arc procapsid and the arc is installed to the both sides edge of runing rest fixing base, thereby form protective housing, the convenience is protected the loudspeaker body.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the angle of on-vehicle loudspeaker is adjusted to the convenience according to user's hobby, satisfies people's demand.
Drawings
Fig. 1 is a schematic structural view of a rotatable vehicle-mounted speaker according to the present invention;
fig. 2 is the utility model provides a structural schematic diagram of a rotatable on-vehicle loudspeaker runing rest fixing base.
In the figure: the automobile-mounted mounting panel of 1 on-vehicle mounting panel, 2 drums, 3 runing rest fixing base, 4 installation pieces, 5 bolts, 6 bull sticks, 7L template, 8 runing rest, 9 loudspeaker bodies, 10 arc procapsis, 11 arc rear housing, 12 motors, 13 motor gears, 14 drive gear, 15 fin, 16 arc dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a rotatable vehicle-mounted loudspeaker comprises a vehicle-mounted mounting plate 1, a cylinder 2 is fixedly embedded on the vehicle-mounted mounting plate 1, an annular opening is formed at one end of the cylinder 2, a matched rotating bracket fixing seat 3 is arranged in the annular opening, mounting blocks 4 are fixedly connected to the top end and the side wall of the rotating bracket fixing seat 3, a reserved hole is formed in each mounting block 4, the mounting blocks 4 are connected with the cylinder 2 through bolts 5, the bolts 5 penetrate through the reserved holes, a rotating rod 6 is rotatably connected to the inner wall of the top end of the rotating bracket fixing seat 3 through bearings, the bottom end of the rotating rod 6 penetrates through the bottom end of the rotating bracket fixing seat 3 and extends downwards, the rotating rod 6 is rotatably connected with the bottom end of the rotating bracket fixing seat 3, an L-shaped plate 7 is fixedly connected to the bottom end of the rotating bracket fixing seat 3, and a driving mechanism, a rotary bracket 8 in a truncated cone shape is fixedly sleeved on the rod wall of the rotary rod 6, a horn body 9 is fixedly arranged in the rotary bracket 8, and an arc-shaped front shell 10 and an arc-shaped rear shell 11 are respectively and fixedly arranged on the edges of the two sides of the rotary bracket fixing seat 3;
the driving mechanism comprises a motor 12 arranged on the outer side wall of an L-shaped plate 7, the motor 12 is electrically connected with a vehicle-mounted power supply through a wire and a switch, an output shaft of the motor 12 penetrates through the L-shaped plate 7 and is fixedly connected with a motor gear 13, the output shaft of the motor 12 is rotatably connected with the L-shaped plate 7, a transmission gear 14 meshed with the motor gear 13 is fixedly connected to the bottom end of a rotating rod 6, a mounting block 4 is matched with a bolt 5 to conveniently and fixedly install a rotating bracket fixing seat 3 on a cylinder 2, the motor 12 is started, the output shaft of the motor 12 drives the motor gear 13 to rotate so as to drive the rotating rod 6 connected with the transmission gear 14 to rotate, the rotating rod 6 drives a horn body 9 in a rotating bracket 8 to rotate, so that the angle of the horn body 9 can be conveniently adjusted according to the preference of a user, and an arc-shaped front shell 10, thereby forming a protective shell and conveniently protecting the horn body 9.
A plurality of cooling fins 15 are fixedly mounted on the outer side wall of the motor 12, so that the motor 12 can be conveniently protected by heat dissipation.
The arc-shaped front shell 10 is fixedly provided with a matched arc-shaped dustproof net 16, so that the dustproof effect is achieved, and dust is prevented from entering the arc-shaped front shell 10.
The sealing washer that matches is installed with annular open-ended junction to runing rest fixing base 3, guarantees the leakproofness of junction.
The motor 12 is fixedly connected with the L-shaped plate 7 through screws, so that the motor 12 can be conveniently disassembled and assembled.
The utility model discloses in, 4 cooperation bolts 5 of installation piece, convenient 3 fixed mounting of runing rest fixing base on drum 2, starter motor 12, motor 12 output shaft drives motor gear 13 rotatory, thereby it is rotatory to drive the bull stick 6 that is connected with drive gear 14, bull stick 6 drives loudspeaker body 9 in the runing rest 8 and rotates, thereby the convenient angle according to user's hobby to loudspeaker body 9 adjusts, the both sides edge of runing rest fixing base 3 is through installing arc procapsid 10 and arc back shell 11, thereby form protective housing, the convenience is protected loudspeaker body 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The rotatable vehicle-mounted loudspeaker comprises a vehicle-mounted mounting plate (1) and is characterized in that a cylinder (2) is fixedly embedded on the vehicle-mounted mounting plate (1), an annular opening is formed in one end of the cylinder (2), a matched rotary support fixing seat (3) is arranged in the annular opening, mounting blocks (4) are fixedly connected to the top end and the side wall of the rotary support fixing seat (3), a reserved hole is formed in each mounting block (4), the mounting blocks (4) are connected with the cylinder (2) through bolts (5), the bolts (5) penetrate through the reserved holes, a rotating rod (6) is rotatably connected to the inner wall of the top end of the rotary support fixing seat (3) through a bearing, the bottom end of the rotating rod (6) penetrates through the bottom end of the rotary support fixing seat (3) and extends downwards, and the rotating rod (6) is rotatably connected with the bottom end of the rotary support fixing seat (3), the bottom end of the rotating support fixing seat (3) is fixedly connected with an L-shaped plate (7), a driving mechanism is installed between the L-shaped plate (7) and the rotating rod (6), a cone-shaped rotating support (8) is fixedly sleeved on the rod wall of the rotating rod (6), a horn body (9) is fixedly installed in the rotating support (8), and an arc front shell (10) and an arc rear shell (11) are fixedly installed on the edges of the two sides of the rotating support fixing seat (3) respectively;
the driving mechanism comprises a motor (12) installed on the outer side wall of the L-shaped plate (7), an output shaft of the motor (12) penetrates through the L-shaped plate (7) and is fixedly connected with a motor gear (13), the output shaft of the motor (12) is rotatably connected with the L-shaped plate (7), and a transmission gear (14) meshed with the motor gear (13) is fixedly connected to the bottom end of the rotating rod (6).
2. The rotatable car horn of claim 1, wherein a plurality of heat sinks (15) are fixedly mounted on the outer side wall of the motor (12).
3. The rotatable vehicle horn of claim 1 wherein a mating arcuate dust screen (16) is fixedly mounted to the arcuate front housing (10).
4. The rotatable vehicle horn of claim 1, wherein the junction of the rotating bracket holder (3) and the annular opening is fitted with a matching seal ring.
5. The rotatable vehicle horn of claim 1, wherein the motor (12) is fixedly connected to the L-shaped plate (7) by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015308.4U CN211364465U (en) | 2020-01-06 | 2020-01-06 | Rotatable vehicle-mounted loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015308.4U CN211364465U (en) | 2020-01-06 | 2020-01-06 | Rotatable vehicle-mounted loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211364465U true CN211364465U (en) | 2020-08-28 |
Family
ID=72173511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020015308.4U Active CN211364465U (en) | 2020-01-06 | 2020-01-06 | Rotatable vehicle-mounted loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211364465U (en) |
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2020
- 2020-01-06 CN CN202020015308.4U patent/CN211364465U/en active Active
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