CN206472256U - Loudspeaker box structure and sound equipment - Google Patents
Loudspeaker box structure and sound equipment Download PDFInfo
- Publication number
- CN206472256U CN206472256U CN201720219821.3U CN201720219821U CN206472256U CN 206472256 U CN206472256 U CN 206472256U CN 201720219821 U CN201720219821 U CN 201720219821U CN 206472256 U CN206472256 U CN 206472256U
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- CN
- China
- Prior art keywords
- flexible glue
- band
- box structure
- main body
- loudspeaker box
- 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.)
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Abstract
The utility model discloses a kind of loudspeaker box structure and sound equipment, the loudspeaker box structure includes housing, the through hole for installing loudspeaker is provided with the housing, the loudspeaker box structure also includes being arranged at the first flexible glue band at the cooperation of the loudspeaker and the through hole, and the first flexible glue band is integral type structure with the housing.Loudspeaker box structure of the present utility model, including the first flexible glue band being arranged at the cooperation of the loudspeaker and the through hole, the clearance seal that first flexible glue band coordinates the loudspeaker and the through hole, make its sealing effectiveness more preferably, the first flexible glue band is integral type structure with the housing, can directly be assembled, installation operation is simple, human cost need not be reduced by manually installed, its production efficiency height.
Description
Technical field
The utility model is related to a kind of loudspeaker box structure and sound equipment.
Background technology
Audio amplifier is a kind of music player, in order to meet acoustical demands, the sound cavity segment of audio amplifier need to carry out sealing and
Shockproof processing.Sealing and it is shockproof do it is bad, may result in gas leakage and the generation of tremolo.Gas leakage tremolo problem can have a strong impact on sound
The acoustic efficiency of case product.The mounting structure of existing audio amplifier generally comprises fore shell and rear shell, and fore shell is carried out at sealing with rear shell
Reason forms sound chamber, fore shell and EVA (ethylene-vinyl acetate copolymer) foam-rubber cushion that one layer of gum is pasted at the faying face of rear shell,
Fore shell is set to be sealed with rear shell by way of being interference fitted or screwing again, but it is by people to paste this mode of EVA foam-rubber cushions
Work operation, it is possible to patch can be leaked or paste undesirable and to produce audio amplifier sealing effectiveness not good and install inconvenient ask
Topic.In addition, being pasted by the way of artificial, production capacity is low and cost is high.
Utility model content
Main purpose of the present utility model is to provide a kind of loudspeaker box structure, it is intended to solve audio amplifier sealing effectiveness it is not good and install
Inconvenient the problem of.
To achieve the above object, the utility model proposes a kind of loudspeaker box structure, including housing is provided with the housing
Through hole for installing loudspeaker, the loudspeaker box structure also includes being arranged at first soft at the cooperation of the loudspeaker and the through hole
Glue band, the first flexible glue band is integral type structure with the housing.
Preferably, the housing also includes main body and is arranged at the drain pan of the bottom of the main body, and the through hole is arranged at
In the main body, the loudspeaker box structure also includes being arranged at the main body and the second flexible glue sealing at the cooperation of the drain pan
Band, the second flexible glue band is integral type structure with the main body.
Preferably, the housing also includes the rear shell coordinated with the side wall of the main body, and the loudspeaker box structure also includes setting
The rear shell and the 3rd flexible glue band at the cooperation of the main body are placed in, the 3rd flexible glue band is integral type knot
Structure.
Preferably, the loudspeaker box structure also includes being arranged at the upper lid at the top of the main body and is arranged at the upper lid
The shockproof band of the flexible glue at cooperation with the main body, the shockproof band of flexible glue is integral type structure with the main body.
Preferably, the first flexible glue band, the second flexible glue band, the 3rd flexible glue band and described
The shockproof band of flexible glue is TPU flexible glue bands.
Preferably, the first flexible glue band, the second flexible glue band, the 3rd flexible glue band and described
Width of the shockproof band of flexible glue on the direction parallel with the contact surface of the main body is all higher than or equal to 1.5mm.
Preferably, the first flexible glue band, the second flexible glue band, the 3rd flexible glue band and described
Compress variation of the shockproof band of flexible glue on the direction vertical with the contact surface of the main body is all higher than or equal to 0.3mm.
Preferably, the first flexible glue band, the second flexible glue band, the 3rd flexible glue band and described
The hardness of the shockproof band of flexible glue is 60~70HA.
Preferably, the upper lid, the drain pan and the rear shell are plastic parts.
The utility model also provides a kind of sound equipment, and the audio amplifier includes above-mentioned loudspeaker box structure.
In technical solutions of the utility model, loudspeaker box structure includes being arranged at the at the cooperation of the loudspeaker and the through hole
One flexible glue band, the first flexible glue band is sealed to the gap that the loudspeaker and the through hole coordinate, and makes the close of audio amplifier
Seal effect more preferably, the first flexible glue band is integral type structure with the housing, can directly be assembled, installation operation letter
It is single, it is not necessary to by manually installed, its production efficiency height, to reduce human cost.
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 accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present 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 the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model loudspeaker box structure one；
Fig. 2 is Fig. 1 explosive view；
Fig. 3 Fig. 1 A-A is to sectional view；
Fig. 4 is the structural representation of main body.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Main body | 11 | Through hole |
| 2 | Upper lid | 21 | The shockproof band of flexible glue |
| 3 | Drain pan | 31 | Second flexible glue band |
| 4 | Shell afterwards | 41 | 3rd flexible glue band |
| 5 | Loudspeaker | 51 | First flexible glue band |
| 6 | Circuit board |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (such as up, down, left, right, before and after ...)
Relative position relation, motion conditions for being only used for explaining under a certain particular pose (as shown in drawings) between each part etc., such as
When really the particular pose changes, then directionality indicates also correspondingly therewith to change.
In addition, and can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " many in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be the company of two element internals
The interaction relationship of logical or two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, may be used
To understand concrete meaning of the above-mentioned term in the utility model as the case may be.
In addition, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the utility model requirement.
The utility model proposes a kind of loudspeaker box structure.
Fig. 1 and Fig. 4 are refer to, in the embodiment of the utility model one, loudspeaker box structure is included on housing (not indicating), housing
It is provided with the through hole 11 for installing loudspeaker 5, it is first soft that loudspeaker box structure also includes being arranged at the cooperation of loudspeaker 5 and through hole 11
Glue band 51, the first flexible glue band 51 is integral type structure with housing.The loudspeaker box structure of the present embodiment, including it is arranged at loudspeaker
5 and through hole 11 cooperation at the first flexible glue band 51, between the first flexible glue band 51 coordinates loudspeaker 5 and through hole 11
Gap is sealed, and makes the sealing effectiveness of audio amplifier more preferable, and the first flexible glue band 51 is integral type structure with the housing, can
Directly assembled, installation operation is simple, it is not necessary to by manually installed, its production efficiency height, reduce human cost.
In the present embodiment, the first flexible glue band 51 is that integral type structure is by the encapsulated integrated through injection molding of mould with housing
Shaping.Specifically, base material is ebonite material, and cover material is flexible glue material, is molded in two times by two molds,
Base material is injected into injection molding in the first mold and obtains housing, housing is put into the from the first mold after depanning is taken out
Cover material is injected in two molds and carries out second of injection molding, the one that the first flexible glue band 51 is combined with housing is obtained
Formula structure.
Reference picture 2 and Fig. 3, housing also include main body 1 and are arranged at the drain pan 3 of the bottom of main body 1, and through hole 11 is arranged at master
On body 1, loudspeaker box structure also includes being arranged at main body 1 and the second flexible glue band 31 at the cooperation of drain pan 3, the sealing of the second flexible glue
Band 31 is integral type structure with main body 1.Opening distribution of the second flexible glue band 31 along the bottom of main body 1, with to main body 1 and drain pan
Gap between 3 is sealed, its better tightness.Also, the second flexible glue band 31 and main body 1 are integral type structure, are made
The installation for obtaining audio amplifier is more simple and convenient.
Preferably, housing also includes the rear shell 4 coordinated with the side wall of main body 1, loudspeaker box structure also include being arranged at rear shell 4 with
The 3rd flexible glue band 41 at the cooperation of main body 1, the 3rd flexible glue band 41 is integral type structure.3rd flexible glue band 41
It is distributed along the opening of the side wall of main body 1, to be sealed to the gap between main body 1 and rear shell 4, its better tightness, the 3rd is soft
Glue band 41 is integral type structure with main body 1, can directly be assembled, its installation is more simple and convenient.
Moreover, loudspeaker box structure also includes being arranged at the upper lid 2 at the top of main body 1 and is arranged at matching somebody with somebody for lid 2 and main body 1
The shockproof band 21 of flexible glue at conjunction, the shockproof band 21 of flexible glue is integral type structure with main body 1.The shockproof band 21 of flexible glue is arranged at main body 1
Shockproof effect is played at top, and the shockproof band 21 of flexible glue is integral type structure with main body 1, can directly be assembled, make installation simpler
Folk prescription is just.
Wherein, the first flexible glue band 51, the second flexible glue band 31, the 3rd flexible glue band 41 and the shockproof band 21 of flexible glue
It is TPU flexible glue bands.TPU is TPUE rubber, and the material can soften under certain temperature, and at normal temperatures
It can keep constant.TPU flexible glue bands make product sealing and shockproof effect more preferably.
Further, the first flexible glue band 51, the second flexible glue band 31, the 3rd flexible glue band 41 and flexible glue are shockproof
It is all higher than or equal to 1.5mm with the width on 21 directions parallel with the contact surface of main body 1.The width of flexible glue band is assembled with sealing
The magnitude of interference is relevant, and the too small sealing of width is unreliable, and it is preferably greater than or equal to 2mm that width, which is set, and its sealing property is more preferable.
Also, the first flexible glue band 51, the second flexible glue band 31, the 3rd flexible glue band 41 and the shockproof band 21 of flexible glue
Compress variation on the direction vertical with the contact surface of main body 1 is all higher than or equal to 0.3mm.For flexible glue after finishing assembly
Can pressure planes normal direction compression, compress variation be preferably arranged to be more than or equal to 0.5mm, its sealing property is more
It is good.
In addition, through hole 11 is shaped as hexagon, octagon or dodecagon etc..Preferably, what is set in main body 11 is logical
Hole 11 is shaped as octagon, and it is installed loudspeaker 5 and is more convenient firm, and sealing property is more preferable.Further, the first flexible glue is sealed
The shape that matches with through hole 11 is shaped as with 51.First flexible glue band 51 is shaped to the shape matched with through hole 11
Shape, is more convenient installation, and sealing property is more preferable.Also, the quantity of through hole 11 and loudspeaker 5 is six, eight or ten etc..
Preferably, the quantity of through hole 11 and loudspeaker 5 is disposed as six, and the broadcast effect of its loudspeaker 5 is more preferable.
It is used as a kind of preferred embodiment, the first flexible glue band 51, the second flexible glue band 31, the and of the 3rd flexible glue band 41
The hardness of the shockproof band of flexible glue is 60~70HA.Wherein, HA is shore hardness unit, and hardness has more for 60~70HA flexible glue
Good sealing property, makes the sealing property of finished product more preferable after the compression that flexible glue is molded by mould.
As another preferred embodiment, upper lid 2, drain pan 3 and rear shell 4 are plastic parts.It is basic specially using polymer
Composition, is added after additive under certain temperature, pressure, and solid material obtained by type or crosslinking curing shaping is made in processed modeling
Material.Because most polymer has good insulating properties, it is widely used as insulating materials.Upper lid 2, drain pan 3 and rear shell 4 are equal
There is insulating effect and sealing function for plastic parts.
The utility model also proposes a kind of sound equipment, and sound equipment includes above-mentioned loudspeaker box structure.The concrete structure of the loudspeaker box structure
With reference to above-described embodiment, because audio amplifier employs whole technical schemes of above-mentioned all embodiments, therefore at least there is above-mentioned reality
All beneficial effects that the technical scheme of example is brought are applied, this is no longer going to repeat them.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under design of the present utility model, the equivalent structure transformation made using the utility model specification and accompanying drawing content, or
Directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. the through hole for installing loudspeaker is provided with a kind of loudspeaker box structure, including housing, the housing, it is characterised in that institute
Stating loudspeaker box structure also includes being arranged at the first flexible glue band at the cooperation of the loudspeaker and the through hole, first flexible glue
Band is integral type structure with the housing.
2. loudspeaker box structure as claimed in claim 1, it is characterised in that the housing also includes main body and is arranged at the main body
Bottom drain pan, the through hole is arranged in the main body, the loudspeaker box structure also include being arranged at the main body with it is described
The second flexible glue band at the cooperation of drain pan, the second flexible glue band is integral type structure with the main body.
3. loudspeaker box structure as claimed in claim 2, it is characterised in that the housing also includes coordinating with the side wall of the main body
Rear shell, the loudspeaker box structure also includes being arranged at the 3rd flexible glue band at the cooperation of the rear shell and the main body, institute
The 3rd flexible glue band is stated for integral type structure.
4. loudspeaker box structure as claimed in claim 3, it is characterised in that the loudspeaker box structure also includes being arranged at the main body
The upper lid at top and the shockproof band of flexible glue being arranged at the cooperation of the upper lid and the main body, the shockproof band of flexible glue and institute
Main body is stated for integral type structure.
5. loudspeaker box structure as claimed in claim 4, it is characterised in that the first flexible glue band, second flexible glue are close
Envelope band, the 3rd flexible glue band and the shockproof band of the flexible glue are TPU flexible glue bands.
6. the loudspeaker box structure as described in claim 4 or 5, it is characterised in that the first flexible glue band, second flexible glue
The width of band, the 3rd flexible glue band and the shockproof band of the flexible glue on the direction parallel with the contact surface of the main body
Degree is all higher than or equal to 1.5mm.
7. the loudspeaker box structure as described in claim 4 or 5, it is characterised in that the first flexible glue band, second flexible glue
The pressure of band, the 3rd flexible glue band and the shockproof band of the flexible glue on the direction vertical with the contact surface of the main body
Compression deformation amount is all higher than or equal to 0.3mm.
8. the loudspeaker box structure as described in claim 4 or 5, it is characterised in that the first flexible glue band, second flexible glue
The hardness of band, the 3rd flexible glue band and the shockproof band of the flexible glue is 60~70HA.
9. the loudspeaker box structure as described in claim 4 or 5, it is characterised in that the upper lid, the drain pan and the rear shell are
Plastic parts.
10. a kind of sound equipment, it is characterised in that the sound equipment includes the loudspeaker box structure any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219821.3U CN206472256U (en) | 2017-03-07 | 2017-03-07 | Loudspeaker box structure and sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219821.3U CN206472256U (en) | 2017-03-07 | 2017-03-07 | Loudspeaker box structure and sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206472256U true CN206472256U (en) | 2017-09-05 |
Family
ID=59713288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219821.3U Expired - Fee Related CN206472256U (en) | 2017-03-07 | 2017-03-07 | Loudspeaker box structure and sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206472256U (en) |
-
2017
- 2017-03-07 CN CN201720219821.3U patent/CN206472256U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170905 Termination date: 20210307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |