CN208001366U - Loadspeaker structure - Google Patents
Loadspeaker structure Download PDFInfo
- Publication number
- CN208001366U CN208001366U CN201820506883.7U CN201820506883U CN208001366U CN 208001366 U CN208001366 U CN 208001366U CN 201820506883 U CN201820506883 U CN 201820506883U CN 208001366 U CN208001366 U CN 208001366U
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- Prior art keywords
- shell
- sound
- loadspeaker structure
- unit
- ventilative
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Abstract
The utility model provides a kind of loadspeaker structure, including loudspeaker module and sound-absorbing module.Loudspeaker module includes speaker upper cover and phonation unit, and phonation unit is set to speaker upper cover.Sound-absorbing module includes shell, lower cover, ventilative unit and sound-absorbing particle.Lower cover is combined with speaker upper cover and shell, and lower cover has filling portion;Ventilative unit is set to shell, and accommodating space is formed between lower cover and ventilative unit;Sound-absorbing particle is set to accommodating space.Ventilative unit has curved face part, and the end of curved face part corresponds to filling portion.The loadspeaker structure of the utility model can utilize the curved face part of ventilative unit to increase vapor permeation area as a result, and the gas in loudspeaker module is made to be easier to touch sound-absorbing particle and play preferable sound-absorbing effect.
Description
Technical field
The utility model is related to a kind of loadspeaker structure, espespecially a kind of curved face part using ventilative unit increases the face of breathing freely
Product, makes the gas in loudspeaker module be easier to touch sound-absorbing particle, and plays the loadspeaker structure of preferable sound-absorbing effect.
Background technology
The sound-absorbing module of loud speaker is generally mounted to usually in separating out accommodating space on pedestal with ventilative screen cloth, and in appearance
The most sound-absorbing materials of middle filling are to reach sound-absorbing effect between emptying.
However for existing sound-absorbing module, ventilative screen cloth is all set as planar so that vapor permeation area is limited, causes
Gas in speaker is less susceptible to touch sound-absorbing material, and sound-absorbing effect is caused not play effectively.
Therefore, a kind of loadspeaker structure how is invented, increase vapor permeation area can reach with it, make the gas in loudspeaker module
Body is easier to touch sound-absorbing particle, and plays the purpose of preferable sound-absorbing effect, will be that the utility model is intended to actively disclose
Place.
Invention content
In view of the shortcoming of the above-mentioned prior art, it does not reach perfection inventor's thoughts, exhausts its intelligence then and careful studies gram
Clothes, and then a kind of loadspeaker structure is developed, to increase vapor permeation area using the curved face part for unit of breathing freely, make loudspeaker module
Interior gas is easier to touch sound-absorbing particle, and plays the purpose of preferable sound-absorbing effect.
At least one embodiment based on the utility model, the utility model provide a kind of loadspeaker structure comprising:It raises
Sound device module and sound-absorbing module;Loudspeaker module includes speaker upper cover and phonation unit, and phonation unit is set in speaker upper cover;
Sound-absorbing module includes that shell, lower cover, ventilative unit and sound-absorbing particle, lower cover are combined with speaker upper cover and shell, and lower cover, which has, to be filled
Dress portion, unit of breathing freely are set to shell, and accommodating space is formed between lower cover, shell and ventilative unit, and sound-absorbing particle is set to accommodating sky
Between, unit of breathing freely has curved face part, and the end of curved face part corresponds to filling portion.
In above-mentioned loadspeaker structure, shell has hollow-out parts, the metal dictyosome for unit combination hollow-out parts of breathing freely.
In above-mentioned loadspeaker structure, the both sides of the curved face part of ventilative unit are respectively provided with bending part, each bending part difference
It is combined with shell.
In above-mentioned loadspeaker structure, shell has hollow-out parts, has multiple support columns in hollow-out parts, each support column is in song
Planar is alternatively arranged, and ventilative unit is incorporated into the ventilative screen cloth of hollow-out parts and support column.
In above-mentioned loadspeaker structure, the both sides of the curved face part of ventilative unit are respectively provided with interconnecting piece, and curved face part combines each
Support column, each interconnecting piece is respectively in connection with shell.
In above-mentioned loadspeaker structure, there is shell curved surface platform, curved surface platform to be equipped with multiple perforation, and unit of breathing freely combines
In the ventilative screen cloth of curved surface platform.
In above-mentioned loadspeaker structure, there is perforation and capping, perforation to be set to lower cover in filling portion, and capping is set to perforation.
In above-mentioned loadspeaker structure, shell is set to the one side of lower cover, and the outer peripheral edge of lower cover, which is equipped with, extends shell
Extension, the bottom inner peripheral of speaker upper cover are equipped with the notch section in conjunction with extension.
In above-mentioned loadspeaker structure, the notch section of speaker upper cover and the extension of lower cover are tied with ultrasonic hot melt
It closes.
In above-mentioned loadspeaker structure, under be covered on the bottom inside of shell, the outer peripheral edge of shell is equipped with portion of stratum, sound
The bottom inner peripheral of box cover is equipped with the notch section in conjunction with portion of stratum.
In above-mentioned loadspeaker structure, the notch section of speaker upper cover and the portion of stratum of shell are tied with ultrasonic hot melt
It closes.
In above-mentioned loadspeaker structure, sound-absorbing particulate zeolites or activated carbon.
The loadspeaker structure of the utility model can utilize the curved face part of ventilative unit to increase vapor permeation area as a result, make to raise one's voice
Gas in device module is easier to touch sound-absorbing particle, and plays the purpose of preferable sound-absorbing effect.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the appearance diagram of the first preferred embodiment of the utility model;
Fig. 2 is the decomposition diagram of the first preferred embodiment of the utility model;
Fig. 3 is the assembled state diagrammatic cross-section one of the first preferred embodiment of the utility model;
Fig. 4 is the assembled state diagrammatic cross-section two of the first preferred embodiment of the utility model;
Fig. 5 is the decomposition diagram of the second preferred embodiment of the utility model;
Fig. 6 is the assembled state diagrammatic cross-section one of the second preferred embodiment of the utility model;
Fig. 7 is the assembled state diagrammatic cross-section two of the second preferred embodiment of the utility model;
Fig. 8 is the decomposition diagram of the utility model third preferred embodiment;
Fig. 9 is the assembled state diagrammatic cross-section one of the utility model third preferred embodiment;
Figure 10 is the assembled state diagrammatic cross-section two of the utility model third preferred embodiment.
Reference numeral:
1 loudspeaker module
11 speaker upper covers
111 notch sections
112 vocal holes
12 phonation units
2,2a, 2b sound-absorbing module
21,21a, 21b shell
211,211a hollow-out parts
212a support columns
213b curved surface platforms
214b perforates
Portion of 215b stratum
22,22b lower covers
221 extensions
23, the ventilative unit of 23a, 23b
231,231a curved face parts
232 bending parts
233a interconnecting pieces
24,24a sound-absorbings particle
25, the filling portions 25a
251 perforation
252 cappings
26,26a accommodating spaces
Specific implementation mode
To fully understand the purpose of this utility model, feature and effect, hereby by following specific embodiments, and coordinate attached
Figure, elaborates to the utility model, illustrates as after:
Loudspeaker module 1 includes speaker upper cover 11 and phonation unit 12, and phonation unit 12 is set in speaker upper cover 11, speaker
There is upper cover 11 vocal hole 112, phonation unit 12 to be located at vocal hole 112.
Sound-absorbing module 2 is incorporated into the lower section of loudspeaker module 1, or any position being incorporated into around loudspeaker module 1, inhales
Sound module 2 includes that shell 21, lower cover 22, ventilative unit 23 and sound-absorbing particle 24, lower cover 22 are combined with speaker upper cover 11, lower cover 22
It is incorporated into the lower section of shell 21, lower cover 22 has filling portion 25, and unit 23 of breathing freely is set to shell 21, and ventilative unit 23 is located at sounding
The lower section of unit 12, or any position around phonation unit 12 are formed between lower cover 22, shell 21 and ventilative unit 23
Accommodating space 26, sound-absorbing particle 24 are set to accommodating space 26, and unit 23 of breathing freely has curved face part 231, the end pair of curved face part 231
Answer filling portion 25.
Upon assembly, speaker upper cover 11 and phonation unit 12 are first combined into loudspeaker module 1 with solvent based cement,
Carry out the assembling of sound-absorbing module 2 again later.When sound-absorbing module 2 is in assembling, it is (ventilative single first to attach ventilative unit 23 in shell 21
Member 23 can be attached to inside or outside shell 21, but be preferred with inside), and lower cover 22 is incorporated into the lower section of shell 21, it
Filling portion 25 is filled in accommodating space 26 upward and by filling portion 25 by sound-absorbing particle 24 again afterwards.Since ventilative unit 23 has
Curved face part 231, when filling sound-absorbing particle 24, sound-absorbing particle 24 can be first past due to gravity using centrally located filling portion 25
It fills the both sides of shell 21.Therefore loadings and packing efficiency can be improved, and completes the assembling of sound-absorbing module 2.Finally again will
Loudspeaker module 1 is combined with sound-absorbing module 2, and then completes loadspeaker structure.In addition, in Fig. 4, curved face part 231 is with fovea superior
For embodiment, but curved face part 231 also be embodied as it is recessed.
In this way, the utility model can utilize the curved face part 231 of ventilative unit 23 to increase vapor permeation area, make loudspeaker module 1
Interior gas is easier to touch sound-absorbing particle 24, and plays preferable sound-absorbing effect.
In addition, modularized design can be used with sound-absorbing module 2 in the loudspeaker module 1 of the utility model.Speaker upper cover 11 with
Phonation unit 12 can in advance be assembled by solvent based cement, and equal solvent type solid carries out sound-absorbing module again after all having volatilized
2 assembling.The organic compound that the utility model can volatilize to avoid solvent based cement as a result, can be adsorbed onto sound-absorbing particle 24
And block sound-absorbing hole, cause sound-absorbing particle 24 to fail.
In the preferred embodiment of the utility model, shell 21 can have hollow-out parts 211, and unit 23 of breathing freely can be knot
Together in the metal dictyosome of hollow-out parts 211, and the both sides of the curved face part 231 of ventilative unit 23 can have bending part 232 respectively, each curved
Folding part 232 is combined with shell 21 respectively.The present embodiment can make ventilative unit 23 and the firm combination of shell 21 as a result,.
In the preferred embodiment of the utility model, shell 21 can be set to the one side of lower cover 22, the periphery of lower cover 22
Edge can be equipped with the extension 221 for extending shell 21, and the bottom inner peripheral of speaker upper cover 11 can be equipped in conjunction with extension 221
Notch section 111, the notch section 111 of speaker upper cover 11 and the extension 221 of lower cover 22 can be heated and be combined with ultrasonic (or
Solid engages).The present embodiment can make shell 21 and the firm combination of speaker upper cover 11 as a result,.
In the preferred embodiment of the utility model, filling portion 25 can have perforation 251 and capping 252, perforation 251
Set on lower cover 22, capping 252 is set to perforation 251.Sound-absorbing particle 24 can be filled in accommodating by the present embodiment by perforation 251 as a result,
Space 26.252 (or air-locked sealing elements) of capping are closed into perforation 251 again when filling the after of completing, keep sound-absorbing particle 24 close
It is encapsulated in shell 21.
In the preferred embodiment of the utility model, sound-absorbing particle 24 can be zeolite or activated carbon.
Fig. 5 is please referred to Fig. 7, as shown, in this present embodiment, the shell 21a of sound-absorbing module 2a there can be hollow-out parts
There are multiple support column 212a, each support column 212a shapes in curved surface, which are alternatively arranged, (is located at both sides in 211a, hollow-out parts 211a
The positions support column 212a are higher, and the positions support column 212a at centrally located place are relatively low), ventilative unit 23a is incorporated into hollow-out parts
The ventilative screen cloth of 211a and each support column 212a.In addition, the both sides of the curved face part 231a of ventilative unit 23a can have connection respectively
Portion 233a, curved face part 231a are incorporated into the lower section of each support column 212a, and each interconnecting piece 233a is respectively in connection with shell 21a.
In this way, the utility model can be such that ventilative unit 23a directly pastes on shell 21a and each support column 212a, make ventilative single
First 23a is located at the medial surface of shell 21a, and makes ventilative unit 23a after attaching by stepped multiple support column 212a
The curved face part 231a of concave shape can be presented.In addition, when being intended to carry out the filling of sound-absorbing particle 24a by filling portion 25a, it is available to set
In the ventilative unit 23a of shell 21a medial surfaces sound-absorbing is avoided when accommodating space 26a high speeds fill sound-absorbing particle 24a
The problems such as grain 24a directly hits shell 21a with a higher rigidity, sound-absorbing particle 24a broken invalids is caused to play powder, so that the present embodiment
Can more it meet required in actual use.
Fig. 8 is please referred to Figure 10, as shown, in this present embodiment, the shell 21b of sound-absorbing module 2b can be flat with curved surface
Platform 213b, curved surface platform 213b are equipped with multiple perforation 214b, ventilative unit 23b can be incorporated into it is saturating below curved surface platform 213b
Gas screen cloth.In addition, lower cover 22b can be set to the bottom inside of shell 21b, the outer peripheral edge of shell 21b can be equipped with stratum portion 215b,
The bottom inner peripheral of speaker upper cover 11 can be equipped with the notch section 111 in conjunction with stratum portion 215b, and the notch section of speaker upper cover 11
111 can be heated with ultrasonic with the stratum portion 215b of shell 21b and be combined.In this way, the utility model is except can reach above-mentioned the
Except the carried effect of one preferred embodiment, can more it meet required in actual use.
The utility model hereinbefore illustrated with preferred embodiment, however it will be understood by those skilled in the art that preceding
The embodiment stated is only used for describing the utility model, and is not construed as limitation the scope of the utility model.It should be noted that lifting
All and aforementioned utility model equivalent variation and displacement, should all be set as being covered by the scope of the utility model.Therefore, this practicality
Novel protection domain is when being subject to the range that claims are defined.
Claims (12)
1. a kind of loadspeaker structure, which is characterized in that including:
Loudspeaker module comprising speaker upper cover and phonation unit, phonation unit are set in the speaker upper cover;And
Sound-absorbing module, including shell, lower cover, ventilative unit and sound-absorbing particle, the lower cover and the speaker upper cover and the shell
Body combine, the lower cover have filling portion, the ventilative unit be set to the shell, the lower cover, the shell with it is described
Accommodating space is formed between gas unit, sound-absorbing particle is set to the accommodating space, and the ventilative unit has curved face part, the song
The end of face corresponds to the filling portion.
2. loadspeaker structure according to claim 1, which is characterized in that the shell has hollow-out parts, the ventilative list
Member is incorporated into the metal dictyosome of the hollow-out parts.
3. loadspeaker structure according to claim 2, which is characterized in that distinguish the both sides of the curved face part of the ventilative unit
With bending part, each bending part is combined with the shell respectively.
4. loadspeaker structure according to claim 1, which is characterized in that the shell has hollow-out parts, the hollow-out parts
In there are multiple support columns, each support column shape in curved surface is alternatively arranged, and the ventilative unit be incorporated into the hollow-out parts with it is each
The ventilative screen cloth of support column.
5. loadspeaker structure according to claim 4, which is characterized in that distinguish the both sides of the curved face part of the ventilative unit
With interconnecting piece, the curved face part combines each support column, and each interconnecting piece is respectively in connection with the shell.
6. loadspeaker structure according to claim 1, which is characterized in that the shell has curved surface platform, the curved surface
Platform is equipped with multiple perforation, and the ventilative unit is incorporated into the ventilative screen cloth of the curved surface platform.
7. loadspeaker structure according to claim 1, which is characterized in that the filling portion has perforation and capping, described
Perforation is set to the lower cover, and the capping is set to the perforation.
8. loadspeaker structure according to claim 1, which is characterized in that the shell is set to the lower cover one side, institute
The outer peripheral edge for stating lower cover is equipped with the extension for extending shell, and the bottom inner peripheral of the speaker upper cover is equipped in conjunction with described
The notch section of extension.
9. loadspeaker structure according to claim 8, which is characterized in that the notch section of the speaker upper cover and the lower cover
Extension with ultrasonic hot melt be combined.
10. loadspeaker structure according to claim 1, which is characterized in that be covered under described in the bottom of the shell
The outer peripheral edge of side, the shell is equipped with portion of stratum, and the bottom inner peripheral of the speaker upper cover is equipped with notch section, the notch
Portion is in conjunction with the portion of stratum.
11. loadspeaker structure according to claim 10, which is characterized in that the portion of stratum of the notch section and the shell
It is combined with ultrasonic hot melt.
12. loadspeaker structure according to claim 1, which is characterized in that the sound-absorbing particle is zeolite or activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506883.7U CN208001366U (en) | 2018-04-11 | 2018-04-11 | Loadspeaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506883.7U CN208001366U (en) | 2018-04-11 | 2018-04-11 | Loadspeaker structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001366U true CN208001366U (en) | 2018-10-23 |
Family
ID=63840531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506883.7U Active CN208001366U (en) | 2018-04-11 | 2018-04-11 | Loadspeaker structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788375A (en) * | 2018-12-31 | 2019-05-21 | 瑞声声学科技(深圳)有限公司 | Loudspeaker enclosure |
| WO2021237788A1 (en) * | 2020-05-29 | 2021-12-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
| WO2021237835A1 (en) * | 2020-05-29 | 2021-12-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
-
2018
- 2018-04-11 CN CN201820506883.7U patent/CN208001366U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788375A (en) * | 2018-12-31 | 2019-05-21 | 瑞声声学科技(深圳)有限公司 | Loudspeaker enclosure |
| WO2021237788A1 (en) * | 2020-05-29 | 2021-12-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
| WO2021237835A1 (en) * | 2020-05-29 | 2021-12-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
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| GR01 | Patent grant |