CN206461768U - Toy trumpet spends musical instrument - Google Patents
Toy trumpet spends musical instrument Download PDFInfo
- Publication number
- CN206461768U CN206461768U CN201621372815.3U CN201621372815U CN206461768U CN 206461768 U CN206461768 U CN 206461768U CN 201621372815 U CN201621372815 U CN 201621372815U CN 206461768 U CN206461768 U CN 206461768U
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- resonance
- organ
- top dome
- phonocatheter
- brass
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Abstract
Musical instrument is spent the utility model discloses toy trumpet, it is related to trumpet flower technical field；The front end of brass phonocatheter is public address diffraction mouthful, and the rear end of brass phonocatheter is connected by screw thread with one end of organ for resonance, and the other end of organ for resonance is connected with top dome tweeter.It regard top dome high pitch and alto units as driving source, then the resonator of corresponding frequency band is introduced before driver element the sound pressure level of acoustic source effectively is improved into 3 6db by phonocatheter and public address mouth again makes full range voice range also being capable of compliance in sound pressure level so as to convenient matching middle pitch and bass unit, and tonequality has the guarantee of high-fidelity, high pitch and the new unit of middle pitch bugle improve simultaneously after, there is new change in appearance, the directive property of middle pitch and high pitch also greatly improved simultaneously and more minor details in source of sound is able to express and is allowed listener to hear more music contents and details, experience the quality of music.
Description
Technical field
The utility model is related to toy trumpet flower musical instrument, belongs to trumpet flower technical field.
Background technology
In the eighties latter stage, the incoming China of this vocabulary of sound equipment is while be born top dome loudspeaker, top dome loudspeaker
The problem of solving the frequency of the high pitch part of more than 3K in sound system and can effectively be played back, and sound is limpid,
Resolution ratio is also very high, allows sound system to be able to realize that full frequency band is replayed in audio frequency 20HZ to 20KHZ scope.
Top dome high pitch develops rear and adds new top dome alto units on the basis of top dome high pitch and principle, this
The exploitation of two unit achievements realizes the also original purpose leapt of matter for making sound system to SoundRec, but again simultaneously
The problem of a very contradiction is faced, the sensitivity for being exactly the high alto units of top dome does not high always, the good top dome unit spirit of tonequality
Sensitivity is just low, and the linking of other loudspeaker units is just highly difficult, and cost is expensive, and sound system is all hampered all the time
Development.
The content of the invention
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide toy trumpet flower musical instrument.
Toy trumpet of the present utility model spends musical instrument, and it includes brass phonocatheter 1, public address diffraction mouthful 2, organ for resonance 3 and ball
Top high pitch driver element 4, the front end of brass phonocatheter 1 is public address diffraction mouthful 2, the rear end of brass phonocatheter 1 by screw thread with
One end of organ for resonance 3 is connected, and the other end of organ for resonance 3 is connected with top dome tweeter 4.
Preferably, described top dome tweeter 4 can be replaced mid-range drivers 5, and mid-range drivers 5
Diameter be more than top dome tweeter 4 diameter.
Preferably, the corresponding organ for resonance 3 of described top dome tweeter 4 is the organ for resonance of high pitch frequency range,
The corresponding organ for resonance 3 of mid-range drivers 5 is the organ for resonance of middle pitch frequency range.
The beneficial effects of the utility model：The drawbacks of it can overcome prior art, using top dome high pitch and alto units as
Driving source, then introduces the resonator of corresponding frequency band again by phonocatheter and public address mouthful effectively by acoustic source before driver element
Sound pressure level improve 3-6db and full range voice range is also reached in sound pressure level so as to convenient matching middle pitch and bass unit
Into uniformity, and tonequality has the guarantee of high-fidelity, while high pitch and the new unit of middle pitch bugle after improving, have in appearance
New change, while the directive property of middle pitch and high pitch also greatly improved and enables more minor details in source of sound to give expression to
To allow listener to hear more music contents and details, the quality of music is experienced.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the utility model structural representation；
Fig. 2 is the structural representation of top dome tweeter in the utility model；
Fig. 3 is the structural representation of mid-range drivers in the utility model.
Embodiment：
As Figure 1-3, present embodiment uses following technical scheme：It includes brass phonocatheter 1, public address diffraction
Mouth 2, organ for resonance 3 and top dome tweeter 4, the front end of brass phonocatheter 1 is public address diffraction mouthful 2, brass phonocatheter 1
Rear end be connected by screw thread with one end of organ for resonance 3, and to be connected with the driving of top dome high pitch single for the other end of organ for resonance 3
Member 4.
Preferably, described top dome tweeter 4 can be replaced mid-range drivers 5, and mid-range drivers 5
Diameter be more than top dome tweeter 4 diameter.
Preferably, the corresponding organ for resonance 3 of described top dome tweeter 4 is the organ for resonance of high pitch frequency range,
The corresponding organ for resonance 3 of mid-range drivers 5 is the organ for resonance of middle pitch frequency range.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. toy trumpet spends musical instrument, it is characterised in that：It includes brass phonocatheter (1), public address diffraction mouthful (2), organ for resonance (3)
With top dome tweeter (4), after the front end of brass phonocatheter (1) is public address diffraction mouthful (2), brass phonocatheter (1)
End is connected by screw thread with one end of organ for resonance (3), and the other end of organ for resonance (3) is connected with top dome high pitch driving list
First (4).
2. spend musical instrument according to the toy trumpet described in claim 1, it is characterised in that：Described top dome tweeter (4) can
Replace with mid-range drivers (5), and diameter of the diameter more than top dome tweeter (4) of mid-range drivers (5).
3. spend musical instrument according to the toy trumpet described in claim 1, it is characterised in that：Described top dome tweeter (4) is right
The organ for resonance (3) answered is the organ for resonance of high pitch frequency range, and the corresponding organ for resonance (3) of mid-range drivers (5) is sound intermediate frequency
The organ for resonance of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372815.3U CN206461768U (en) | 2016-12-14 | 2016-12-14 | Toy trumpet spends musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372815.3U CN206461768U (en) | 2016-12-14 | 2016-12-14 | Toy trumpet spends musical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206461768U true CN206461768U (en) | 2017-09-01 |
Family
ID=59692698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372815.3U Active CN206461768U (en) | 2016-12-14 | 2016-12-14 | Toy trumpet spends musical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206461768U (en) |
-
2016
- 2016-12-14 CN CN201621372815.3U patent/CN206461768U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |