CN208861660U - A kind of multitone electrically controlled air horn - Google Patents
A kind of multitone electrically controlled air horn Download PDFInfo
- Publication number
- CN208861660U CN208861660U CN201821464159.9U CN201821464159U CN208861660U CN 208861660 U CN208861660 U CN 208861660U CN 201821464159 U CN201821464159 U CN 201821464159U CN 208861660 U CN208861660 U CN 208861660U
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- connecting cylinder
- multitone
- electrically controlled
- controlled air
- rod
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Abstract
The utility model discloses a kind of multitone electrically controlled air horns, including connecting cylinder, the rear end surface of the connecting cylinder is mounted by means of screws with end cap, the front-end surface two sides of the connecting cylinder are fixedly welded with installation side plate, the outer surface both ends of the connecting cylinder are equipped with venthole, the inner surface both ends of the connecting cylinder are fixedly connected to positive terminal magnet block, the inner surface of the connecting cylinder, which is slidably connected, is connected with control-rod, the inside of the control-rod is equipped with ventilation cavity, the inner surface both ends of the ventilation cavity are equipped with connection venthole, the inner surface of the outer surface docking and venthole of the connection venthole, the interior forward end two sides of the control-rod are equipped with threading hole, the inner surface of the threading hole slidably connects coil, at the outer surface winding of the coil and the outer surface center of control-rod, the multitone is automatically controlled Air horn can greatly improve the convenience used and stability, guarantee safe and efficient property.
Description
Technical field
The utility model relates to loudspeaker technical field, specially a kind of multitone electrically controlled air horn.
Background technique
On the vehicles such as present automobile, polygamy is equipped with loudspeaker, can make a sound prompt pedestrian, guarantees driving peace
Entirely.
But existing loudspeaker still have several drawbacks place in actual use, and first, existing loudspeaker are in order to guarantee
Using effect typically configures multiple Megaphones, but needs that air inlet pipe is separately configured again and controlled, and can not pass through one
Root general pipeline carries out operation control, and installation positioning is very inconvenient, and second, loudspeaker are all to carry out sounding by internal vibrating membrane,
But existing horn structure is mostly that vibrating membrane is fixedly mounted, it has not been convenient to while positioning, by can not be according to need
It adjusts, using effect is undesirable.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of multitone electrically controlled air horn
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of multitone electrically controlled air horn, including connection
Tin, air inlet is equipped at the front-end surface center of the connecting cylinder, the rear end surface of the connecting cylinder passes through screw and is fixedly mounted
There is end cap, the front-end surface two sides of the connecting cylinder are fixedly welded with installation side plate, and the outer surface both ends of the connecting cylinder are equal
Equipped with venthole, the inner surface both ends of the connecting cylinder are fixedly connected to positive terminal magnet block；
The inner surface of the connecting cylinder, which is slidably connected, is connected with control-rod, and it is empty that the inside of the control-rod is equipped with ventilation
Chamber, the inner surface both ends of the ventilation cavity are equipped with connection venthole, and the outer surface of the connection venthole is docked and gone out
The inner surface of stomata；
The interior forward end two sides of the control-rod are equipped with threading hole, and the inner surface of the threading hole is slidably connected wired
Circle, at the outer surface center of control-rod, the two ends front end of the coil is fixedly connected with for the outer surface winding of the coil
There is connector.
Preferably, the outer surface two sides of the connecting cylinder pass through fixing seat and are fixedly installed with connecting tube, the connecting tube
Rear side surface Megaphone is equipped with by screw thread pipe screw thread.
Preferably, the front-end surface of the connecting tube is equipped with attachment base, and the outer surface front end of the attachment base is fixedly mounted
There is air copper tube, the other end of the air copper tube is threadedly connected to the outer surface end of venthole by threaded for union
Place.
Preferably, the outer surface front end of the attachment base is equipped with screw thread platform, is equipped with inside the front side surface of the screw thread platform
The inner surface of positioning groove, the positioning groove is provided with vibrating membrane.
Preferably, the outer surface of the screw thread platform is threaded with gland by threaded hole.
Preferably, the inner surface of the gland is slidably connected to the front side surface of vibrating membrane by pressure ring.
Preferably, connection through-hole is equipped at the inside center of the gland, the inner surface of the connection through-hole, which slides, to be connected
It is connected to adjusting threaded rod.
Preferably, the outer surface nose threads for adjusting threaded rod are connected with adjusting nut, the adjusting threaded rod
Outer surface is slidably connected at the inside center of vibrating membrane by centre bore.
Preferably, the appearance surface rear end for adjusting threaded rod slidably connects plastics jacking block.
Compared with prior art, the utility model has the beneficial effects that the multitone electrically controlled air horn passes through inside connecting cylinder
The ventilation cavity of the control-rod being slidably connected, connecting inner is recent, and can connect circuit by the coil of winding, forms electricity
Magnet carrys out adjusting position, and then controls the loudspeaker air inlet of two sides respectively, facilitates stabilization, is conducive to operation, while passing through attachment base knot
The gland structure of threaded connection is closed to fix vibrating membrane, facilitates positioning, stability is high, and passes through the adjusting for having adjusting nut
Screw thread rod structure, the rate of tension of adjustable vibrating membrane, and then change vibration characteristics, it can be adjusted according to the needs tone, in this way
The convenience used and stability can be greatly improved, guarantees safe and efficient property.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic cross-section of the connecting cylinder of the utility model；
Fig. 3 is the side schematic view that the control-rod of the utility model connects；
Fig. 4 is the schematic partial cross-sectional view that the attachment base of the utility model connects.
In figure: 1 connecting cylinder, 11 air inlets, 12 end caps, 13 installation side plates, 14 ventholes, 15 positive terminal magnet blocks, 16 controls
Bar processed, 17 ventilation cavitys, 18 connection ventholes, 2 threading holes, 21 coils, 22 connectors, 3 fixing seats, 31 connecting tubes, 32 screw threads
Pipe, 33 Megaphones, 34 attachment bases, 35 air copper tubes, 36 threadeds for union, 4 screw thread platforms, 41 positioning grooves, 42 vibrating membranes, 43 spiral shells
Pit, 44 glands, 45 pressure rings, 46 connection through-holes, 47 adjust threaded rod, 48 adjusting nuts, 49 plastics jacking blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multitone electrically controlled air horn, including connecting cylinder
1, it is equipped with air inlet 11 at the front-end surface center of connecting cylinder 1, gas can be entered, it is whole to control, facilitate stabilization, connecting cylinder 1
Rear end surface be mounted by means of screws with end cap 12, can be dismantled, the connecting component of inside convenient for safeguarding, connecting cylinder
1 front-end surface two sides are fixedly welded with installation side plate 13, and the outer surface both ends of connecting cylinder 1 are equipped with venthole 14, with loudspeaker
Connection, is convenient for air inlet sounding, the inner surface both ends of connecting cylinder 1 are fixedly connected to positive terminal magnet block 15；
The inner surface of connecting cylinder 1, which is slidably connected, is connected with control-rod 16, and the inside of control-rod 16 is equipped with ventilation cavity 17,
It can be passed through air, and then adjust outgassing direction by changing position, stability and high efficiency, the inner surface both ends for cavity 17 of ventilating
It is equipped with connection venthole 18, the inner surface of the outer surface docking and venthole 14 of connection venthole 18 is connected runner, is convenient for
Control gas flow, convenience and high-efficiency；
The interior forward end two sides of control-rod 16 are equipped with threading hole 2, and the inner surface of threading hole 2 slidably connects coil 21,
With at the outer surface center of control-rod 16, the two ends front end of coil 21 is fixedly connected to connection for the outer surface winding of coil 21
First 22, it can power on and switch, and then form electromagnet structure, adjust magnetic force direction by changing current direction, into
And it can be adsorbed onto left and right different location, the loudspeaker of different location are connected to, the security and stability of control is improved.
The outer surface two sides of connecting cylinder 1 pass through fixing seat 3 and are fixedly installed with connecting tube 31, the rear side surface of connecting tube 31
Megaphone 33 is installed by 32 screw thread of screwed pipe, facilitates installing and dismounting, compares and is conducive to maintenance.
The front-end surface of connecting tube 31 is equipped with attachment base 34, and the outer surface front end of attachment base 34 is fixedly installed with air copper tube
35, it is made of copper, thermal stability is high, and it is corrosion-resistant, it improves service life, is not easily broken, the other end of air copper tube 35 passes through
Threaded for union 36 is threadedly connected to the outer surface end point of venthole 14, connects gas passage, avoids revealing.
The outer surface front end of attachment base 34 is equipped with screw thread platform 4, is equipped with positioning groove 41 inside the front side surface of screw thread platform 4,
The inner surface of positioning groove 41 is provided with vibrating membrane 42, and 42 characteristic of vibrating membrane inside two attachment bases 34 is different, Ke Yifa
Different tone out can also issue muli-sounds, use convenient for adjusting, and both sides of the edge position can be fixed with type,
And intermediate conical position has elasticity, can vibrate and make a sound, belong to the prior art, repeat no more, the outer surface of screw thread platform 4
It is threaded with gland 44 by threaded hole 43, before the inner surface of gland 44 is slidably connected to vibrating membrane 42 by pressure ring 45
Stability and high efficiency is improved so that it is convenient to connect positioning in side surface.
Connection through-hole 46 is equipped at the inside center of gland 44, the inner surface of connection through-hole 46 slidably connects adjusting spiral shell
Rasp bar 47, the outer surface nose threads for adjusting threaded rod 47 are connected with adjusting nut 48, can be by changing adjusting nut 48
Position come stretch adjust threaded rod 47 length, and then pull vibrating membrane 42 adjust rate of tension, thus it is possible to vary its Oscillation Amplitude and
Characteristic, and then change tone, convenient for adjusting, adaptability is high, and the outer surface for adjusting threaded rod 47 is slidably connected to by centre bore
At the inside center of vibrating membrane 42, the appearance surface rear end for adjusting threaded rod 47 slidably connects plastics jacking block 49, can hold out against vibration
Dynamic film 42, while plastics are relatively soft, not will cause excessive wear, stability is high.
When the utility model is specifically implemented: in use, connecting cylinder 1 can be fixedly mounted by installation side plate 13, simultaneously
Air inlet 11 is connected into gas source, two connectors 22 are connected on two-way switch and power supply, such gas enters connecting cylinder 1
Then inside can enter inside ventilation cavity 17, two-way switch is closed into side, and coil 21 obtains electric, formation electromagnet,
Anode just adsorbs the positive terminal magnet block 15 of front end in front side, and control-rod 16 connects with regard to forward slip, the connection venthole 18 of front end
The venthole 14 of logical front end, and the connection venthole 18 of rear end and venthole 14 misplace, and can also control first loudspeaker hair
Sound, similarly, two-way switch are closed into the other side, and polarity on the contrary, control-rod 16 slides backward, connect by the venthole 14 of rear end, can
To control second sound horn, facilitate control, compares safety and stability, and gas enters attachment base 34 by air copper tube 35
After rear side, it will cause vibrating membrane 42 and vibrate and then make a sound, it, can when then being spread out of from Megaphone 33, and needing to be adjusted
It is moved with rotating adjusting nut 48 on adjusting threaded rod 47, since adjusting nut 48 is limited by gland 44, can not be moved back
It is dynamic, it just will pull and adjust the forward movement of threaded rod 47, and then vibrating membrane 42 is held out against forward by plastics jacking block 49, thus it is possible to vary
Tightness, and then change the tone of sounding, convenient for adjusting, adaptability is high, can greatly improve the convenience used and stabilization in this way
Property.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of multitone electrically controlled air horn, including connecting cylinder (1), it is characterised in that: the front-end surface center of the connecting cylinder (1)
Place is equipped with air inlet (11), and the rear end surface of the connecting cylinder (1) is mounted by means of screws with end cap (12), the connecting cylinder
(1) front-end surface two sides are fixedly welded with installation side plate (13), and the outer surface both ends of the connecting cylinder (1) are equipped with outlet
The inner surface both ends in hole (14), the connecting cylinder (1) are fixedly connected to positive terminal magnet block (15)；
The inner surface of the connecting cylinder (1), which is slidably connected, to be connected with control-rod (16), and the inside of the control-rod (16) is equipped with
It ventilates cavity (17), the inner surface both ends of ventilation cavity (17) are equipped with connection venthole (18), the connection ventilation
The inner surface of the outer surface docking and venthole (14) in hole (18)；
The interior forward end two sides of the control-rod (16) are equipped with threading hole (2), and the inner surface of the threading hole (2) is slidably connected
Have coil (21), at the outer surface winding of the coil (21) and the outer surface center of control-rod (16), the coil (21)
Two ends front end is fixedly connected to connector (22).
2. a kind of multitone electrically controlled air horn according to claim 1, it is characterised in that: the outer surface of the connecting cylinder (1)
Two sides pass through fixing seat (3) and are fixedly installed with connecting tube (31), and the rear side surface of the connecting tube (31) passes through screwed pipe
(32) screw thread is equipped with Megaphone (33).
3. a kind of multitone electrically controlled air horn according to claim 2, it is characterised in that: the front-end table of the connecting tube (31)
Face is equipped with attachment base (34), and the outer surface front end of the attachment base (34) is fixedly installed with air copper tube (35), the ventilation copper
The other end of pipe (35) is threadedly connected to the outer surface end point of venthole (14) by threaded for union (36).
4. a kind of multitone electrically controlled air horn according to claim 3, it is characterised in that: the outer surface of the attachment base (34)
Front end is equipped with screw thread platform (4), is equipped with positioning groove (41) inside the front side surface of the screw thread platform (4), the positioning groove
(41) inner surface is provided with vibrating membrane (42).
5. a kind of multitone electrically controlled air horn according to claim 4, it is characterised in that: the outer surface of the screw thread platform (4)
Gland (44) are threaded with by threaded hole (43).
6. a kind of multitone electrically controlled air horn according to claim 5, it is characterised in that: the inner surface of the gland (44)
The front side surface of vibrating membrane (42) is slidably connected to by pressure ring (45).
7. a kind of multitone electrically controlled air horn according to claim 5, it is characterised in that: the inside center of the gland (44)
Place is equipped with connection through-hole (46), and the inner surface of connection through-hole (46), which slidably connects, adjusts threaded rod (47).
8. a kind of multitone electrically controlled air horn according to claim 7, it is characterised in that: described to adjust the outer of threaded rod (47)
Front end surface is threaded with adjusting nut (48), and the outer surface for adjusting threaded rod (47) is slidably connected to by centre bore
At the inside center of vibrating membrane (42).
9. a kind of multitone electrically controlled air horn according to claim 8, it is characterised in that: described to adjust the outer of threaded rod (47)
Surface rear end slidably connects plastics jacking block (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464159.9U CN208861660U (en) | 2018-09-07 | 2018-09-07 | A kind of multitone electrically controlled air horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464159.9U CN208861660U (en) | 2018-09-07 | 2018-09-07 | A kind of multitone electrically controlled air horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861660U true CN208861660U (en) | 2019-05-14 |
Family
ID=66417232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821464159.9U Active CN208861660U (en) | 2018-09-07 | 2018-09-07 | A kind of multitone electrically controlled air horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831428A (en) * | 2018-09-07 | 2018-11-16 | 浙江奥派克汽车配件有限公司 | A kind of multitone electrically controlled air horn |
-
2018
- 2018-09-07 CN CN201821464159.9U patent/CN208861660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831428A (en) * | 2018-09-07 | 2018-11-16 | 浙江奥派克汽车配件有限公司 | A kind of multitone electrically controlled air horn |
| CN108831428B (en) * | 2018-09-07 | 2024-01-05 | 浙江奥派克汽车配件有限公司 | Multitone electric control air horn |
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