CN208386841U - Speaker - Google Patents
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- CN208386841U CN208386841U CN201821142546.0U CN201821142546U CN208386841U CN 208386841 U CN208386841 U CN 208386841U CN 201821142546 U CN201821142546 U CN 201821142546U CN 208386841 U CN208386841 U CN 208386841U
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- China
- Prior art keywords
- cloth rack
- hole
- shell
- speaker
- elastic ball
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Abstract
The utility model discloses a kind of speakers, the speaker includes shell and the cloth rack that is layed on the shell, the interconnecting piece extended from the cloth rack to the direction close to the shell is provided on the cloth rack, the position that the interconnecting piece is corresponded on the shell offers through-hole, the free end of the interconnecting piece protrude into the through-hole and with the through-hole snap-fit, the free end of the interconnecting piece forms elastic ball forming head, the elastic ball forming head offers groove, and the opening of the groove is toward or away from the cloth rack.The utility model speaker can be such that cloth rack is fixedly secured with shell by elastic ball forming head, can effectively prevent cloth rack and loosen with shell, and can come to control the size segment difference between cloth rack and shell effectively by adjusting cloth rack.
Description
Technical field
The utility model relates to technical field of electronic equipment more particularly to a kind of speakers.
Background technique
Decoration arranges net not only beautiful but also dust can be prevented to enter inside speaker on speaker, can all use on current most of speakers
Arrange net, textured thicker arranges net, also it is textured it is thinner arrange net, and arranging net for speaker can be generally covered on above cloth rack.
After the assembly of the shell of existing cloth rack and speaker, cloth rack is easy to loosen and the phenomenon that warps with shell.And all kinds of
In the SOUNDBAR speaker class product of long size, more and more industrial design requirements speaker products are using cloth rack and spraying wood
Case cooperates package assembly, and cloth rack generally uses plastic-injection to form, the size sizing of cloth rack after injection molding, and in shell
Using manual polishing, spraying wooden case in the case where, the Outside Dimensions of wooden case can have very big change in manual polishing and spraying
Change, prevent the size segment difference between cloth rack and wooden case, from effectively controlling, after being completed, the appearance of speaker can not be managed,
Also it can not dismantle and do over again, processing can only be scrapped, cost is caused to waste.
Utility model content
The main purpose of the utility model is to provide a kind of speakers, it is intended to solve in existing speaker cloth rack easily and shell
It loosens and the problem of the size segment difference of cloth rack and shell cannot effectively control.
To achieve the above object, speaker provided by the utility model includes shell and is layed in arranging net on the shell
Frame, is provided with the interconnecting piece extended from the cloth rack to the direction close to the shell on the cloth rack, on the shell
The position of the corresponding interconnecting piece offers through-hole, the free end of the interconnecting piece protrude into the through-hole and with the through-hole clamping
The free end of cooperation, the interconnecting piece forms elastic ball forming head, and the elastic ball forming head offers groove, the opening of the groove
Toward or away from the cloth rack.
Preferably, the interconnecting piece includes strip connecting plate, and the fixing end of the strip connecting plate connects the cloth rack,
The free end of the strip connecting plate connects the elastic ball forming head.
Preferably, the quantity of the groove is two, and two grooves, which respectively correspond, is arranged in the strip connecting plate
Two sides.
Preferably, the opening of two grooves is in thickness side towards the cloth rack on the strip connecting plate
To two side surfaces respectively correspond to form the inner walls of two grooves, and the groove is along the width of the strip connecting plate
It spends direction and runs through the elastic ball forming head.
Preferably, the quantity of the interconnecting piece be multiple, multiple interconnecting piece arranged for interval, the quantity of the through-hole with
The quantity of the interconnecting piece is consistent and corresponds arrangement with the interconnecting piece.
Preferably, the cloth rack is silica gel material product.
Preferably, the speaker further includes the flexible boot for being closely attached on the through-hole wall, and the flexible boot is located at the bullet
Property ballhead and the hole wall of the through-hole between, the inner wall of the elastic ball forming head and the flexible boot is interference fitted.
Preferably, the outer wall of the flexible boot is provided with annular protrusion, the inner wall of the annular protrusion and the through-hole it
Between be interference fitted.
Preferably, the unilateral magnitude of interference between the elastic ball forming head and the inner wall of the flexible boot is 0.1mm-0.3mm,
Unilateral magnitude of interference between the annular protrusion and the inner wall of the through-hole is 0.2mm-0.3mm.
Preferably, backwards to the inclined face of one side of the cloth rack on the annular protrusion, the inclined surface is from described soft
Property set along far from the flexible boot direction extend and to close to the cloth rack direction tilt.
In the technical solution of the utility model, when cloth rack and shell assemble, the elasticity positioned at the free end of interconnecting piece
Ballhead protrudes into the through-hole on shell, and with through-hole snap-fit so that cloth rack is fixed on shell.Specifically, due to
Elastic ball forming head offers groove, and the opening of groove provides deformation space for elastic ball forming head, make toward or away from cloth rack
Elastic ball forming head after protruding into through-hole, by shrinking deformation after the extruding of through hole wall so that elastic ball forming head with lead to
Hole snap-fit, elastic ball forming head are difficult to extract from through-hole, cloth rack are fixedly secured on shell, make cloth rack self-locking
In shell, it can effectively prevent cloth rack and loosened with shell.Also, since elastic ball forming head has certain elastic deformation amount, make
When obtaining cloth rack and shell assembly, even if the size of shell changes, cloth rack and shell can also be made by elastic ball forming head
Body is fixedly secured, and can come to control the size segment difference between cloth rack and shell effectively by adjusting cloth rack, realizes speaker
The good control of appearance, avoids scrapping, and saves cost.
Detailed description of the invention
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the assembling schematic diagram of the utility model embodiment speaker；
Fig. 2 is the decomposition diagram of the utility model embodiment speaker；
Fig. 3 is the structural schematic diagram of cloth rack in the utility model embodiment speaker；
Fig. 4 is the schematic cross-section of the utility model embodiment speaker；
Fig. 5 is the enlarged diagram of a-quadrant in Fig. 4；
Fig. 6 is the structural schematic diagram of flexible boot in the utility model embodiment speaker.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Speaker | 212 | Strip connecting plate |
| 1 | Shell | 213 | Groove |
| 11 | Through-hole | 3 | Flexible boot |
| 2 | Cloth rack | 31 | Annular protrusion |
| 21 | Interconnecting piece | 311 | Inclined surface |
| 211 | Elastic ball forming head | 4 | Decoration is arranged net |
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
Below in conjunction with the attached drawing in the present embodiment, the technical solution in the present embodiment is clearly and completely described,
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts every other with the embodiment in novel
Embodiment is fallen within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used for solving in the present embodiment
It releases in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if this is specific
When posture changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Wherein, the description in the orientation such as the "upper" "lower" of the utility model meaning, "left", "right" is to be with the orientation in Fig. 5
Benchmark is only used for explaining the relative positional relationship under posture shown in Fig. 5 between each component, if the particular pose changes
When, then directionality instruction also correspondingly changes correspondingly.
As shown in Figures 1 to 5, speaker 100 provided by the utility model includes shell 1 and cloth rack 2, and cloth rack 2 is laid with
On shell 1, interconnecting piece 21 is provided on cloth rack 2, interconnecting piece 21 extends from cloth rack 2 to the direction close to shell 1, shell
The position of corresponding connection parts 21 offers through-hole 11 on 1, and the free end of interconnecting piece 21 is protruded into through-hole 11 and matched with 11 clamping of through-hole
It closes, the free end of interconnecting piece 21 forms elastic ball forming head 211, and elastic ball forming head 211 opens up fluted 213, the opening of groove 213
Toward or away from cloth rack 2.
When the cloth rack 2 and shell 1 of the present embodiment assemble, the elastic ball forming head 211 positioned at the free end of interconnecting piece 21 is stretched
Enter in the through-hole 11 on shell 1, and with 11 snap-fit of through-hole so that cloth rack 2 is fixed on shell 1.Specifically, due to bullet
Property ballhead 211 open up fluted 213, the opening of groove 213 is provided toward or away from cloth rack 2 for elastic ball forming head 211
Deformation space, so that elastic ball forming head 211 after protruding into through-hole 11, shrinks deformation after the extruding by 11 hole wall of through-hole,
So that elastic ball forming head 211 and 11 snap-fit of through-hole, elastic ball forming head 211 are difficult to extract from through-hole 11, by 2 jail of cloth rack
Admittedly being fixed on shell 1, makes 2 self-locking of cloth rack in shell 1, can effectively prevent cloth rack 2 and loosened with shell 1.Also, due to
Elastic ball forming head 211 has certain elastic deformation amount, when so that cloth rack 2 and shell 1 assembling, even if the size of shell 1 is sent out
Changing can also be such that cloth rack 2 is fixedly secured with shell 1 by elastic ball forming head 211, and can be by adjusting cloth rack 2
Size segment difference effectively between control cloth rack 2 and shell 1 realizes the good control of the appearance of speaker 100, avoids scrapping, and saves
Cost-saving.
Further, interconnecting piece 21 includes strip connecting plate 212, and the fixing end of strip connecting plate 212 connects cloth rack 2,
The free end of strip connecting plate 212 connects elastic ball forming head 211.Specifically, strip connecting plate 212 extends from up to down, arranges net
Frame 2 connects elastic ball forming head 211 by strip connecting plate 212, and when cloth rack 2 and shell 1 assemble, strip connecting plate 212 connects
The free end for connecing elastic ball forming head 211 is also protruded into through-hole 11, but not dry to elastic ball forming head 211 and cooperatively forming for through-hole 11
It relates to, structure is simple, and design is reasonable.
As shown in figure 5, the quantity of groove 213 is two, and two grooves 213 respectively correspond and are arranged in item in the present embodiment
The two sides of shape connecting plate 212.Two grooves 213 are set in elastic ball forming head 211, and the elasticity for increasing elastic ball forming head 211 becomes
Shape range presses in through-hole 11 conducive to by elastic ball forming head 211, and realization cloth rack 2 is fixedly secured with shell 1.
Specifically, the opening of two grooves 213 is towards cloth rack 2, that is, opening up, the strip connecting plate of groove 213
Two side surfaces on 212 in thickness direction respectively correspond the inner wall to form two grooves 213, and groove 213 is along bar shaped
The width direction of connecting plate 212 runs through elastic ball forming head 211.
It is to be appreciated that the thickness direction of strip connecting plate 212 is the left and right directions in Fig. 5, bar shaped in the present embodiment
Two side surfaces on connecting plate 212 in thickness direction are respectively the left-hand face and right lateral surface of strip connecting plate 212,
In a groove 213 be located at the left side of strip connecting plate 212, and the left-hand face of strip connecting plate 212 forms the groove 213
Right wall, another groove 213 is located at the right side of strip connecting plate 212, and the left-hand face of strip connecting plate 212 is formed
The left wall face of the groove 213, it is compact-sized, increase the regime of elastic deformation of elastic ball forming head 211.Strip connecting plate 212
Width direction is front-rear direction vertical with up and down direction and left and right directions in Fig. 5, opening up, the slot bottom of groove 213
Under, the front end of groove 213 extends through forward elastic ball forming head 211, and the rear end of groove 213 extends back and runs through elasticity
Ballhead 211 further increases the regime of elastic deformation of elastic ball forming head 211, conducive to the dress between cloth rack 2 and shell 1
Match, and has the advantages that be easy to make.
In the present embodiment, the quantity of interconnecting piece 21 is multiple, multiple 21 arranged for interval of interconnecting piece, the quantity of through-hole 11 and company
The quantity of socket part 21 is consistent and corresponds arrangement with interconnecting piece 21.The cloth rack 2 and shell 1 of the present embodiment speaker 100 be in
Truncated cone-shaped, multiple interconnecting pieces 21 are evenly arranged around the middle heart septum of cloth rack 2, the quantity of through-hole 11 and the quantity one of interconnecting piece 21
It causes, and multiple through-holes 11 and multiple interconnecting pieces 21 are corresponded and arranged.It is to be appreciated that when cloth rack 2 and shell 1 are in rectangle
When, multiple interconnecting pieces 21 are evenly arranged along the length direction interval of cloth rack 2, the quantity of through-hole 11 and the quantity one of interconnecting piece 21
It causes, and multiple through-holes 11 and multiple interconnecting pieces 21 are corresponded and arranged.When cloth rack 2 and shell 1 assemble, multiple interconnecting pieces 21
On elastic ball forming head 211 and multiple through-holes 11 correspond snap-fit, cloth rack 2 is securely fixed on shell 1, prevent
Only cloth rack 2 is loosened with shell 1.
As shown in Figure 5 and Figure 6, further, speaker 100 further includes the flexible boot 3 for being closely attached on 11 inner wall of through-hole, flexible boot
3 between elastic ball forming head 211 and the hole wall of through-hole 11, and the inner wall of elastic ball forming head 211 and flexible boot 3 is interference fitted.It is soft
Property set 3 outer wall be provided with annular protrusion 31, be interference fitted between annular protrusion 31 and the inner wall of through-hole 11.
The cloth rack 2 of the present embodiment is silica gel material product, has many advantages, such as that ageing-resistant, elasticity is good, high temperature resistant and low temperature.
The flexible boot 3 of the present embodiment be rubber material product, have the advantages that high resiliency, it is at low cost and be easy to materials etc..In elastic ball
Flexible boot 3 is set between forming head 211 and the hole wall of through-hole 11, and the inner wall interference fit of elastic ball forming head 211 and flexible boot 3 is real
Fixation between existing elastic ball forming head 211 and flexible boot 3, meanwhile, the annular protrusion 31 that is set on the outer wall of flexible boot 3 and logical
Be interference fitted between the inner wall in hole 11, realize the fixation between flexible boot 3 and shell 1, so realize cloth rack 2 and shell 1 it
Between fixation.Also, due to the high resiliency of flexible boot 3, so that through-hole 11 also can be real in the biggish situation of machining accuracy grade
Existing cloth rack 2 is tightly fastened with shell 1.Preferably, the unilateral interference between elastic ball forming head 211 and the inner wall of flexible boot 3
Amount is 0.1mm-0.3mm, and the unilateral magnitude of interference between annular protrusion 31 and the inner wall of through-hole 11 is 0.2mm-0.3mm.
In the present embodiment, backwards to the inclined face 311 of one side of cloth rack 2 on annular protrusion 31, inclined surface 311 is from flexible boot
3 extend along the direction far from flexible boot 3 and tilt to the direction close to cloth rack 2.Specifically, the lower surface of annular protrusion 31 is in
The leftward position of inclined surface 311, inclined surface 311 is lower and right positions are higher, so that flexible boot 3 is easily assembled through-hole 11 again
It is interior, and be difficult to extract, improve the Assembly stability of cloth rack 2 Yu shell 1.
The speaker 100 of the present embodiment further includes that decoration arranges net 4, and decoration is arranged net 4 upper surfaces for being covered on cloth rack 2, not only
Appearance looks elegant, moreover it is possible to dust be prevented to enter inside speaker 100.The decoration of the present embodiment, which is arranged net, 4 can be used the prior art.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of speaker, which is characterized in that the speaker includes shell and the cloth rack that is layed on the shell, described to arrange net
It is provided with the interconnecting piece extended from the cloth rack to the direction close to the shell on frame, corresponds to the connection on the shell
The position in portion offers through-hole, the free end of the interconnecting piece protrude into the through-hole and with the through-hole snap-fit, the company
The free end of socket part forms elastic ball forming head, and the elastic ball forming head offers groove, the opening of the groove toward or away from
The cloth rack.
2. speaker according to claim 1, which is characterized in that the interconnecting piece includes strip connecting plate, and the bar shaped connects
The fixing end of fishplate bar connects the cloth rack, and the free end of the strip connecting plate connects the elastic ball forming head.
3. speaker according to claim 2, which is characterized in that the quantity of the groove is two, two grooves point
The two sides of the strip connecting plate Dui Ying be arranged in.
4. speaker according to claim 3, which is characterized in that the opening of two grooves towards the cloth rack,
Two side surfaces on the strip connecting plate in thickness direction respectively correspond the inner wall to form two grooves, and institute
Groove is stated along the width direction of the strip connecting plate through the elastic ball forming head.
5. speaker described in any one of -4 according to claim 1, which is characterized in that the quantity of the interconnecting piece be it is multiple, it is more
A interconnecting piece arranged for interval, the quantity of the through-hole are consistent with the quantity of the interconnecting piece and a pair of with the interconnecting piece one
It should arrange.
6. speaker described in any one of -4 according to claim 1, which is characterized in that the cloth rack is silica gel material product.
7. speaker described in any one of -4 according to claim 1, which is characterized in that the speaker further includes being closely attached on described lead to
The flexible boot of hole inner wall, the flexible boot is between the elastic ball forming head and the hole wall of the through-hole, the elastic ball
Head and the inner wall of the flexible boot are interference fitted.
8. speaker according to claim 7, which is characterized in that the outer wall of the flexible boot is provided with annular protrusion, described
It is interference fitted between annular protrusion and the inner wall of the through-hole.
9. speaker according to claim 8, which is characterized in that between the elastic ball forming head and the inner wall of the flexible boot
Unilateral magnitude of interference be 0.1mm-0.3mm, the unilateral magnitude of interference between the annular protrusion and the inner wall of the through-hole is
0.2mm-0.3mm。
10. speaker according to claim 8, which is characterized in that backwards to the one side of the cloth rack on the annular protrusion
Inclined face, the inclined surface extend along the direction far from the flexible boot from the flexible boot and to close to the cloth racks
Direction inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142546.0U CN208386841U (en) | 2018-07-18 | 2018-07-18 | Speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142546.0U CN208386841U (en) | 2018-07-18 | 2018-07-18 | Speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386841U true CN208386841U (en) | 2019-01-15 |
Family
ID=64961441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821142546.0U Active CN208386841U (en) | 2018-07-18 | 2018-07-18 | Speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988723A (en) * | 2020-08-31 | 2020-11-24 | 天健精密模具注塑（惠州）有限公司 | Manufacturing process of fabric sound box shell |
-
2018
- 2018-07-18 CN CN201821142546.0U patent/CN208386841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988723A (en) * | 2020-08-31 | 2020-11-24 | 天健精密模具注塑（惠州）有限公司 | Manufacturing process of fabric sound box shell |
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