CN206713050U - A kind of Full-frequency trumpet - Google Patents
A kind of Full-frequency trumpet Download PDFInfo
- Publication number
- CN206713050U CN206713050U CN201720447793.0U CN201720447793U CN206713050U CN 206713050 U CN206713050 U CN 206713050U CN 201720447793 U CN201720447793 U CN 201720447793U CN 206713050 U CN206713050 U CN 206713050U
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- China
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- body structure
- basin body
- groove
- full
- audio
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
A kind of Full-frequency trumpet of the utility model, including speaker body, coil, small dust cap, the latch plate being fixed in coil plate and there is the basin body structure for being used for sounding, basin body structure is provided with least one groove along basin body structure circumferencial direction spaced set towards the surface outside speaker body, groove runs through whole basin body structure, and basin body structure is separated into at least two parts；Magic plate is provided with groove, magic plate stops that end forms by installation end and audio, installation end is fixed in groove by glue, audio stops that end is located at outside basin body structure, and annular projection is formed outside basin body structure, audio stops arc surface of the joint face between end and installation end for indent, and the tangential direction of arc surface extends to basin body structure central axial direction.The utility model is simple in construction, can keep higher full range audio fruit.
Description
Technical field
A kind of loudspeaker are the utility model is related to, more particularly to a kind of Full-frequency trumpet.
Background technology
For taper full frequency speaker, it should intentionally get a broadness and straight frequency response, but actually by
Limit, be extremely difficult in material property；Due to diaphagras can be produced in high band vibrating diaphragm, certainly will cause to be superimposed in frequency response
Irregular peak valley；So improving the high frequency response of taper full frequency speaker, mainly set about from improvement vibrating diaphragm diaphagras
's；The method that tradition improves diaphagras is started with itself from vibrating diaphragm, and by vibrating diaphragm shape, the improvement of material improves
High frequency response；But it is more complicated due to loudspeaker produces diaphagras, only by changing to vibrating diaphragm shape and material
It is kind comprehensively and effectively to be improved；And due to loudspeaker diaphragm materials by technological level limited and new material technology limit
System, the improvement reached to diaphagras is improved by diaphragm materials, and it is highly difficult.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of it is simple in construction, higher full range audio fruit can be kept
Full-frequency trumpet.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of Full-frequency trumpet, including speaker body, coil, small dust cap, the latch plate and tool being fixed in coil plate
There is the basin body structure for sounding, basin body structure is provided with along basin body structure circumferencial direction etc. towards the surface outside speaker body
At least one groove that spacing is set, groove run through whole basin body structure, basin body structure are separated into at least two parts；Groove
Interior to be provided with magic plate, magic plate stops that end forms by installation end and audio, and installation end is fixed in groove by glue, audio
Stop that end be located at outside basin body structure, and form outside basin body structure annular projection, audio stop end and installation end it
Between joint face be indent arc surface, the tangential direction of arc surface extends to basin body structure central axial direction.
In one embodiment of the present utility model, groove is one, and groove is located at basin body structure a quarter and highly arrived
At 3/4ths height.
In one embodiment of the present utility model, the installation end of magic plate is arranged in groove by inline mode.
In one embodiment of the present utility model, magic plate is made up of EPO, EPP or EPS material.
In one embodiment of the present utility model, the angle between arc surface and horizontal plane is 45-75 °.
In one embodiment of the present utility model, Full-frequency trumpet also includes a big dust cap, and big dust cap passes through glue
On basin body structure, big dust-proof cap is above small dust cap and positioned at the lower section of groove.
Pass through above-mentioned technical proposal, the beneficial effects of the utility model are：
The utility model basin body structure circumferencial direction spaced set at least one groove, and in groove be provided with evil spirit
Art plate, magic plate stop that end forms by installation end and audio, and audio stops that end is located at outside basin body structure, and in basin body structure
Outside forms annular projection, and audio stops arc surface of the joint face between end and installation end for indent, and arc surface is cut
Line direction extends to basin body structure central axial direction, and when high frequency audio is sent from loudspeaker basin body structure, audio stops that end can
High frequency audio is obstructed, and by the sound of high frequency audio flow direction along the tangential direction of arc surface to basin body structure central axis side
To guiding, finally converge to a point and launch, will be changed into towards diffusion a little to diffusion, and improve high frequency performance；Furthermore
The design of arc surface can also break the flatness on sound wave corrugated, sound wave is had abundant level and details, and then reduce one
As sound equipment be difficult to the complex sound that reduces, this structure does not influence on bass；In summary, the present apparatus is really complete
Frequency loudspeaker.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the external structure schematic diagram of the utility model basin body structure；
Fig. 3 is the sectional view of the utility model magic plate；
Corresponding component title of the numeral represented by with letter in figure：
10th, speaker body 20, coil 30, small dust cap 40, latch plate 50, basin body structure 51, groove 60, big anti-
Dirt cap 70, magic plate 71, installation end 72, audio stop end 73, arc surface.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to shown in Fig. 1 to Fig. 3, the utility model discloses a kind of Full-frequency trumpet, including speaker body 10, coil 20,
Small dust cap 30, the latch plate 40 being fixed in coil plate and with for sounding basin body structure 50, the court of basin body structure 50
At least one groove 51 along basin body structure circumferencial direction spaced set, groove 51 are provided with to the surface outside speaker body
Through whole basin body structure 50, basin body structure 50 is separated at least two parts, the utility model further groove 51 is one, recessed
Groove 51 is located at the height of basin body structure 2/50ths 4, and effect during this height is best；Magic plate 70, magic are provided with groove 51
Plate 670 is made up of EPO, EPP or EPS material, and magic plate 70 stops that end 72 forms by installation end 71 and audio, and installation end 71 is logical
Inline mode to be crossed in groove 51, and is fixed by glue, audio stops that end 72 is located at outside basin body structure 50, and in basin
The outside of body structure 50 forms annular projection, and audio stops arc surface of the joint face between end 72 and installation end 71 for indent
73, the angle between arc surface 73 and horizontal plane is 60 °, and the tangential direction of arc surface 73 is prolonged to basin body structure central axial direction
Stretch, when high frequency audio is sent from loudspeaker basin body structure, audio stops that end 72 can obstruct to high frequency audio, and by high frequency audio
Sound flow direction guides along the tangential direction of arc surface to basin body structure central axial direction, finally converges to a point and launches
Go, will be changed into towards diffusion a little to diffusion, and improve high frequency performance；Furthermore the design of arc surface can also break sound wave ripple
The flatness in face, make sound wave that there is abundant level and details, and then reduce the complex sound that general sound equipment is difficult to reduce, this knot
Structure does not influence on bass；In summary, the present apparatus is Full-frequency trumpet true.
The utility model Full-frequency trumpet also includes a big dust cap 60, and big dust cap 60 is arranged on basin body structure by glue
On 50, big dust cap 60 is covered above small dust cap 30 and positioned at the lower section of groove 51, passes through big dust cap and small dust cap two
When Rotating fields can suppress speaker body diaphagras, only small dust cap, segmentation resonance occurs for speaker body so that 8K
When trough, only big dust cap occurs in left and right frequency response curve, because big dust cap strengthens speaker body rigidity, it is suppressed that
The diaphagras of speaker body simultaneously causes diaphagras frequency domain to delay, and due to the superposition that speaker body and dust cap radiate,
In the range of 8K-10K, frequency response is substantially improved, but after 10K, due to dust cap, there occurs diaphagras, frequency response appearance
The peak valley of acute variation；When large and small two dust caps one work, frequency response later 20K becomes relatively flat and flat
Sliding, the utility model is adapted to 20K high-frequency horn to use.
The advantages of general principle and principal character of the present utility model and the 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 spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of Full-frequency trumpet, including speaker body, coil, small dust cap, the latch plate being fixed in coil plate and have
For the basin body structure of sounding, it is characterised in that basin body structure is provided with along basin body structure towards the surface outside speaker body
At least one groove of circumferencial direction spaced set, groove run through whole basin body structure, basin body structure are separated into at least two
Individual part；Magic plate is provided with groove, magic plate stops that end forms by installation end and audio, and installation end is fixed on by glue
In groove, audio stops that end is located at outside basin body structure, and annular projection is formed outside basin body structure, and audio stops end
Joint face between installation end is the arc surface of indent, and the tangential direction of arc surface is prolonged to basin body structure central axial direction
Stretch.
2. a kind of Full-frequency trumpet according to claim 1, it is characterised in that groove is one, and groove is located at basin body structure
A quarter height is at 3/4ths height.
3. a kind of Full-frequency trumpet according to claim 1, it is characterised in that the installation end of magic plate is pacified by inline mode
In groove.
4. a kind of Full-frequency trumpet according to claim 1, it is characterised in that magic plate is by EPO, EPP or EPS material system
Into.
5. a kind of Full-frequency trumpet according to claim 1, it is characterised in that the angle between arc surface and horizontal plane is
45-75°。
6. a kind of Full-frequency trumpet according to claim 1, it is characterised in that Full-frequency trumpet also includes a big dust cap, greatly
Dust cap is arranged on basin body structure by glue, and big dust-proof cap is above small dust cap and positioned at the lower section of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447793.0U CN206713050U (en) | 2017-04-26 | 2017-04-26 | A kind of Full-frequency trumpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447793.0U CN206713050U (en) | 2017-04-26 | 2017-04-26 | A kind of Full-frequency trumpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206713050U true CN206713050U (en) | 2017-12-05 |
Family
ID=60456802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447793.0U Expired - Fee Related CN206713050U (en) | 2017-04-26 | 2017-04-26 | A kind of Full-frequency trumpet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206713050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324763A (en) * | 2019-07-03 | 2019-10-11 | 苏州井利电子股份有限公司 | High-fidelity cone loudspeaker |
-
2017
- 2017-04-26 CN CN201720447793.0U patent/CN206713050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324763A (en) * | 2019-07-03 | 2019-10-11 | 苏州井利电子股份有限公司 | High-fidelity cone loudspeaker |
| CN110324763B (en) * | 2019-07-03 | 2020-09-22 | 苏州井利电子股份有限公司 | Hi-Fi cone loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200426 |