CN209659600U - A kind of full frequency band adds ultra-high frequency speaker to shake film - Google Patents
A kind of full frequency band adds ultra-high frequency speaker to shake film Download PDFInfo
- Publication number
- CN209659600U CN209659600U CN201920228033.XU CN201920228033U CN209659600U CN 209659600 U CN209659600 U CN 209659600U CN 201920228033 U CN201920228033 U CN 201920228033U CN 209659600 U CN209659600 U CN 209659600U
- Authority
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- China
- Prior art keywords
- oscillating plate
- plate ontology
- voice coil
- high frequency
- dog
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model relates to loudspeakers to shake technical field of membrane, in particular a kind of full frequency band adds ultra-high frequency speaker to shake film, including oscillating plate ontology, oscillating plate ring and voice coil, the voice coil is located at the bottom of oscillating plate ontology, and there is the dust cap being engaged to be covered on voice coil, the oscillating plate ring is located at oscillating plate body upper part, and the two cooperates, and adds a dog-ear in oscillating plate ring inner edge and oscillating plate ontology junction.The utility model adds a dog-ear that cone cone intensity can be made to greatly reinforce using the principle of reflection of sound wave in oscillating plate ring inner edge and oscillating plate ontology junction, to make cone cone more than ultra-high frequency 20kHz to 40Hz vibration downwards upwards simultaneously；For loudspeaker when pushing air, the dog-ear of oscillating plate ontology is subject to secondary reflection, and loudspeaker frequency response curve is made to reach hyperfrequency 40KHz.Replace three with a loudspeaker with upper speaker, is provided simultaneously with high pitch, middle pitch, bass effect；Each frequency range is connected smooth, non-overlapping interference phenomenon.
Description
Technical field
The utility model relates to loudspeakers to shake technical field of membrane, and specially a kind of full frequency band adds ultra-high frequency speaker to shake film.
Background technique
Existing speaker is set to reach the full range effect of high, medium and low sound, it at least must be with more than two loudspeakers, it is desirable that higher
Speaker be more equipped with high pitch, the middle pitch, bass, super high pitch loudspeaker of profession, and super high pitch loudspeaker frequency response curve simultaneously
It generally can only achieve 20KHz.
And the more than two loudspeakers of use are overlapped there are high, medium and low audio or connection problem, if reaching two different ranges
Seamless interfacing or be not overlapped that it is almost impossible completely, stress interference will be generated or be connected undesirable phenomenon, industry
Also have using one or several frequency dividers are installed additional and solve the problems, such as this, i.e., remove unwanted part sound using frequency-division section cutting
Frequently, but frequency divider itself involves great expense, and also relates to electronics, circuit design, and cost is very high and cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of full frequency bands, and ultra-high frequency speaker to be added to shake film, to solve above-mentioned background skill
The problem of being proposed in art.The full frequency band adds ultra-high frequency speaker to shake film, with a loudspeaker substitution three with upper speaker, simultaneously
Have high pitch, middle pitch, bass effect, and frequency response curve can achieve the superelevation yupin effect of 40KHz；Each frequency range is connected smooth, nothing
It is overlapped interference phenomenon.
To achieve the above object, the utility model provides the following technical solutions:
A kind of full frequency band adds ultra-high frequency speaker to shake film, including oscillating plate ontology, oscillating plate ring and voice coil, described
Voice coil is located at the bottom of oscillating plate ontology, and the oscillating plate ring is located at oscillating plate body upper part, and the two cooperates, described
Oscillating plate ring inner edge and oscillating plate ontology junction add a dog-ear.
Further, there is the dust cap being engaged to be covered on voice coil.
Further, the edge with the dust cap being engaged has inside bending angle.
Compared with prior art, the utility model has the beneficial effects that
This programme utilizes the principle of reflection of sound wave, adds a dog-ear can in oscillating plate ring inner edge and oscillating plate ontology junction
So that cone cone intensity greatly reinforces, to keep cone cone downward upwards simultaneously to 40Hz more than ultra-high frequency 20kHz
Vibration, that is, greatly reducing the vibration of different zones reverse phase enhances high frequency output acoustic pressure；It is equipped with again with the dust cap being engaged, this is anti-
The edge of dirt cap has inside bending angle, special size and shape, and loudspeaker is when pushing air, the dog-ear of oscillating plate ontology
It is subject to secondary reflection, loudspeaker frequency response curve is made to reach hyperfrequency 40KHz.
In the present solution, replacing three with a loudspeaker is provided simultaneously with high pitch, middle pitch, bass effect with upper speaker, and
Frequency response curve can achieve the superelevation yupin effect of 40KHz；Each frequency range is connected smooth, non-overlapping interference phenomenon.
Detailed description of the invention
Fig. 1 is prior art construction schematic diagram.
Fig. 2 is the utility model structure diagram.
In figure: dust cap that 1- oscillating plate ontology, 2- oscillating plate ring, 3- are engaged, 4- voice coil, 5- dog-ear, 6- are outside
Bending angle, 7- inside bending angle.
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.
In the description of the present invention, it should be noted that term " up/down end ", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " be arranged/be arranged with ", " socket ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also
To be to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also
Indirectly connected through an intermediary, can be the connection inside two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of full frequency band adds ultra-high frequency speaker to shake film, including oscillating plate ontology 1, oscillating plate ring 2 and voice coil 4, institute
The bottom that voice coil 4 is located at oscillating plate ontology 1 is stated, and on the voice coil 4 that there is the dust cap 3 being engaged to be covered at oscillating plate ontology 1,
The edge with the dust cap 3 being engaged has inside bending angle 7, and the oscillating plate ring 2 is located on oscillating plate ontology 1
Portion, the two cooperate, and add a dog-ear 5 in 2 inner edge of oscillating plate ring and 1 junction of oscillating plate ontology.
As shown in Figure 1, traditional ultra-high frequency speaker shake vibration of membrane plate ring 2 directly contacts with oscillating plate ontology 1 and matches
Work is closed, and the dust cap 3 used turns up for outside bending angle 6 to voice coil 4, cooperated with oscillating plate ring 2.
As shown in Fig. 2, this programme utilizes the principle of reflection of sound wave, combined in 2 inner edge of oscillating plate ring with oscillating plate ontology 1
Place plus a dog-ear 5 can be such that cone cone (not shown) intensity greatly reinforces, to make cone cone in ultra-high frequency
(20kHz or more arrives 40Hz) vibration downwards upwards simultaneously, that is, greatly reducing the vibration of different zones reverse phase increases high frequency output acoustic pressure
By force；It is equipped with again with the dust cap 3 being engaged, the edge of the dust cap has inside bending angle 7, special size and shape, raises
For sound device when pushing air, the dog-ear 5 of oscillating plate ontology 1 is subject to secondary reflection, and loudspeaker frequency response curve is made to reach hyperfrequency
40KHz。
In the present solution, replacing three with a loudspeaker is provided simultaneously with high pitch, middle pitch, bass effect with upper speaker, and
Frequency response curve can achieve the superelevation yupin effect of 40KHz；Each frequency range is connected smooth, non-overlapping interference phenomenon.
Other in this programme are not shown, describe that component is same as the prior art, and this will not be repeated here.
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 (3)
1. a kind of full frequency band adds ultra-high frequency speaker to shake film, including oscillating plate ontology (1), oscillating plate ring (2) and voice coil
(4), it is characterised in that: the voice coil (4) is located at the bottom of oscillating plate ontology (1), and the oscillating plate ring (2) is located at oscillating plate
Ontology (1) top, the two cooperate, and add a dog-ear in oscillating plate ring (2) inner edge and oscillating plate ontology (1) junction
(5)。
2. a kind of full frequency band according to claim 1 adds ultra-high frequency speaker to shake film, it is characterised in that: have what is be engaged to prevent
Dirt cap (3) is covered on voice coil (4).
3. a kind of full frequency band according to claim 2 add ultra-high frequency speaker shake film, it is characterised in that: it is described have be engaged
Dust cap (3) edge have inside bending angle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228033.XU CN209659600U (en) | 2019-02-20 | 2019-02-20 | A kind of full frequency band adds ultra-high frequency speaker to shake film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228033.XU CN209659600U (en) | 2019-02-20 | 2019-02-20 | A kind of full frequency band adds ultra-high frequency speaker to shake film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209659600U true CN209659600U (en) | 2019-11-19 |
Family
ID=68524854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920228033.XU Expired - Fee Related CN209659600U (en) | 2019-02-20 | 2019-02-20 | A kind of full frequency band adds ultra-high frequency speaker to shake film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209659600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688523A (en) * | 2019-02-20 | 2019-04-26 | 东莞市前望精密电子有限公司 | A kind of full frequency band adds ultra-high frequency speaker to shake film |
-
2019
- 2019-02-20 CN CN201920228033.XU patent/CN209659600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688523A (en) * | 2019-02-20 | 2019-04-26 | 东莞市前望精密电子有限公司 | A kind of full frequency band adds ultra-high frequency speaker to shake film |
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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: 20191119 |