CN205336526U - Speaker casing and speaker - Google Patents
Speaker casing and speaker Download PDFInfo
- Publication number
- CN205336526U CN205336526U CN201521138251.2U CN201521138251U CN205336526U CN 205336526 U CN205336526 U CN 205336526U CN 201521138251 U CN201521138251 U CN 201521138251U CN 205336526 U CN205336526 U CN 205336526U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker housing
- colloidal sol
- fixing foot
- plastic base
- speaker
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 26
- 238000005452 bending Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a speaker casing and speaker, this speaker casing becomes fixed foot along moving towards the iron net with one side bending type including the plastic base who is used for protecting the iron net of vibrating diaphragm and is used for installation iron net, indisputable selvage, the last colloidal sol groove that corresponds with fixed foot that is provided with of plastic base, fixed foot utilizes high frequency welded fastening in colloidal sol inslot. The utility model provides an among the speaker casing and speaker, indisputable netcom crosses the high frequency and welds the colloidal sol inslot on plastic base, easy operation, and machining efficiency is high, and is fixed more firm, can effectively reduce material cost and cost of labor, improves audio frequency market competitiveness of the product.
Description
Technical field
This utility model relates to audio frequency apparatus technical field, particularly relates to loudspeaker housing and has the speaker of this loudspeaker housing。
Background technology
The existing electric equipment with audio playing function such as television set, audio amplifier, home theater etc. generally all at one layer of ferrum net of surface configuration of speaker, can play the effect of protection vibrating diaphragm on the one hand, also can improve the tonequality of speaker on the other hand to a certain extent。Existing speaker is usually by precompressed EVA foam or by the fixing ferrum net of mode of flanging after ferrum net press-in base, this type of fixed form needs artificial precise manipulation, and complex operation, fixed effect is poor。
Utility model content
Main purpose of the present utility model is to provide a kind of loudspeaker housing and speaker, it is intended to solve the fixing complicated operation of existing loudspeaker housing ferrum net, the technical problem that fixed effect is poor。
For achieving the above object; the utility model proposes a kind of loudspeaker housing; including for protecting the ferrum net of vibrating diaphragm and for installing the plastic base of described ferrum net; described ferrum selvage is along being bent to form fixing foot towards described ferrum net the same side; being provided with the colloidal sol groove corresponding with described fixing foot on described plastic base, described fixing foot utilizes high frequency to be fixedly welded in described colloidal sol groove。
Preferably, described fixing foot bottom is fixedly welded on the partial depth in described plastic base is 0.8-1.2mm。
Preferably, described colloidal sol well width is 1.5-2.5 times of described ferrum net thickness。
Preferably, described loudspeaker housing also includes some spacing bones, and described spacing bone is arranged in the gap between described fixing foot and described colloidal sol groove。
Preferably, described spacing bone is arranged at inside the fixing foot of described ferrum net。
Preferably, described spacing bone thickness is 0.3-0.5mm, and described spacing bone width is 0.8-1.2mm, is spaced apart 10-25mm between adjacent spacing bone。
Preferably, described ferrum net is rectangular iron net。
Preferably, described fixing foot is provided with, at the corner location of described ferrum net, mouth of stepping down, described in mouthful degree of depth of stepping down be 0.8-1.2mm。
Preferably, step down described in the rectangular setting of mouth and described in mouthful length of stepping down be 8-10mm。
In addition; this utility model also proposes a kind of speaker; including loudspeaker housing as above; described loudspeaker housing includes for protecting the ferrum net of vibrating diaphragm and for installing the plastic base of described ferrum net; described ferrum selvage is along being bent to form fixing foot towards described ferrum net the same side; being provided with the colloidal sol groove corresponding with described fixing foot on described plastic base, described fixing foot utilizes high frequency to be fixedly welded in described colloidal sol groove。
In the loudspeaker housing that the utility model proposes and speaker, ferrum Netcom crosses high frequency and is welded in the colloidal sol groove on plastic base, simple to operate, working (machining) efficiency is high, fixing more firm, it is possible to effectively to reduce Material Cost and cost of labor, improve the market competitiveness of audio product。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing。
Fig. 1 is loudspeaker housing one embodiment that the utility model proposes generalized section vertically；
Fig. 2 is the loudspeaker housing close-up schematic view shown in Fig. 1, and wherein the part A in main Fig. 1 has carried out section view；
Fig. 3 is the structural representation of ferrum net in the loudspeaker housing shown in Fig. 1。
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Ferrum net | 110 | Fixing foot |
| 120 | Step down mouth | 200 | Plastic base |
| 210 | Colloidal sol groove | 220 | Spacing bone |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
Need explanation, in this utility model embodiment, directional instruction (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith。
It addition, relate to the description of " first ", " second " etc. in this utility model only for descriptive purposes, and it is not intended that instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic。Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature。Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; will be understood that the combination of this technical scheme is absent from when technical scheme when maybe cannot realize in conjunction with outlet is conflicting, also not within the protection domain that this utility model requires。
The utility model proposes a kind of loudspeaker housing。
It is loudspeaker housing one embodiment that the utility model proposes generalized section vertically referring to Fig. 1 to Fig. 3, Fig. 1；Fig. 2 is the loudspeaker housing close-up schematic view shown in Fig. 1, and wherein the part A in main Fig. 1 has carried out section view；Fig. 3 is the structural representation of ferrum net in the loudspeaker housing shown in Fig. 1。
The open a kind of loudspeaker housing of this utility model; including in order to protect the ferrum net 100 of vibrating diaphragm and for installing the plastic base 200 of ferrum net 100, wherein the edge of ferrum net 100 is formed in order to the fixing foot 110 that be connected fixing with plastic base 200 towards the same side bending of ferrum net 100。In this embodiment, on plastic base 200, the position of corresponding fixing foot 110 is provided with colloidal sol groove 210, the colloidal sol groove 210 i.e. installation position of ferrum net 100。Referring to Fig. 2, fixing foot 110 is welded in colloidal sol groove 210 by high frequency。
This embodiment uses high-frequency induction heating heat sealing machine to utilize high frequency to be welded in the colloidal sol groove 210 on plastic base 200 on fixing foot 110, simple to operation, and working (machining) efficiency is high, and fixation is reliable。
Preferably, fixing foot 110 bottom welding is fixed on the degree of depth 0.8-1.2mm in plastic base。
Fixing foot 110 circulates the degree of depth in plastic base 200 both should not be too big also unsuitable too small, then adds difficulty of processing too greatly, too little, can cause fixing loosely。In this embodiment, fixing foot 110 circulates the degree of depth in plastic base and is preferably between 0.8-1.2mm, it is possible to guarantee is fixing possesses higher fixing intensity between foot 110 and plastic base 200, will not come off easily。
Preferably, the width of colloidal sol groove 210 is 1.5-2.5 times of ferrum net thickness。
Colloidal sol groove 210 is as the fixed bit of fixing foot 110, its size needs and fixes foot 110 and mate, the width of colloidal sol groove 210 is excessive, can cause that ferrum net 100 is fixed loosely, and width is too small, can cause that fixing foot 110 card is died from colloidal sol groove 210, cause that when dismounting is safeguarded, difficulty increases。Referring to Fig. 2, in this embodiment, namely the thickness of ferrum net 100 fix the thickness of foot 110 is 0.6mm, and the width of corresponding colloidal sol groove 210 is 1.2mm。
Preferably, also including some spacing bones 220 in the loudspeaker housing of this embodiment, spacing bone 220 is generally the projection being arranged on colloidal sol groove 210 sidewall, and spacing bone 220 is uniformly located in the gap between colloidal sol groove 210 and fixing foot 110。
In above-described embodiment, the width of colloidal sol groove 210 exceedes the thickness of fixing foot 110, then fix after foot 110 is welded in plastic base 200, and fixing can exist certain gap between foot 110 and the sidewall of colloidal sol groove 210。Existence due to this gap, it is possible to cause that ferrum net 100 deforms, the ferrum net 100 after deformation cannot normal operation。The present embodiment is by arranging spacing bone 220, namely ensure that being firmly connected between fixing foot 110 and colloidal sol groove 210, by in turn ensure that, between fixing foot 110 and colloidal sol groove 210, there is certain free gap, thus avoid because of ferrum net 100 expanded by heating or the ferrum net 100 that is subject to cold compression and causes deform and and plastic base 200 between specify problem loosely。
Further, spacing bone 220 is arranged at inside the fixing foot 110 of ferrum net 100。
In this embodiment, fixing gap between foot 110 and plastic base 200 is present in ferrum net 100 and plastic base 200 encloses in the space of formation, spacing bone 220 is arranged in this space and is held between fixing foot 110 and colloidal sol groove 210, and namely spacing bone 220 is arranged at the inner side of fixing foot 110。
Obviously, spacing bone 220 is not limited to be arranged at inside the fixing foot 110 of ferrum net 100, as the gap between colloidal sol groove 210 and fixing foot 110 exists outside the space enclosing formation with ferrum net 100 and plastic base 200, then the spacing bone 220 also same trade can be arranged at outside the fixing foot 110 of ferrum net 100。
Preferably, in above-described embodiment, the thickness of spacing bone 220 is preferably 0.3-0.5mm, and the width of spacing bone 220 is preferably 0.8-1.2mm, and in same colloidal sol groove 210, the adjacent distance between spacing bone 220 is preferably 10-25mm。
Spacing bone 220 in this embodiment, under the premise not affecting its fixing ferrum net 100, reduces Material Cost to greatest extent。
Preferably, ferrum net 100 is rectangular iron net。
The shape of ferrum net 100 is determined generally according to the shape of corresponding plastic base 200, and in this embodiment, ferrum net 100 is rectangular iron net, and its four limit is bent to form four fixing feet 110。
Further, referring to Fig. 3, fixing foot 110 is provided with, at the corner location of ferrum net 100, mouth 120 of stepping down, described in mouth 120 degree of depth of stepping down be 0.8-1.2mm。
In this embodiment, when utilizing high frequency welding to be circulated in plastic base 200 by fixing foot 110, the magnetic field, 100 4 corners of ferrum net of rectangle is more weak, more weak magnetic field causes that ferrum net 100 corner temperature is lower than other temperature, ferrum net 100 is difficult to circulate plastic base 200, fixing foot 110 in this embodiment and the corner location of ferrum net 100 is provided with mouth 120 of stepping down, the degree of depth that fixing foot 110 incorporates plastic base 200 is 0.8-1.2mm, and the degree of depth of mouth 120 of namely stepping down is 0.8-1.2mm。
Further, step down the rectangular setting of mouth 120 and mouth 120 length of stepping down is 8-10mm。
The shape of mouth 120 of stepping down determines according to the shape of ferrum net 100, when when being shaped as rectangle of ferrum net 100, its corner is right angle, mouth 120 of stepping down in this embodiment is preferably rectangular in shape, the length of mouth 120 of stepping down is unsuitable excessive or too small, cross conference and affect the effect of high frequency welding, too small, cause that fixing foot 110 cannot fixedly secure。In this embodiment, the length of mouth 120 of stepping down is 8-10mm, and the notch length namely fixing foot 120 two ends is 8-10mm。
When ferrum net 100 of the present utility model carries out bending and forming fixing foot 110, it is also possible to first bending forms an arc bulge, arc bulge is conducive to improving the bulk strength of ferrum net, and firm stable more when fixing foot 110 is fixed with colloidal sol groove 210。
This utility model also proposes a kind of speaker, this speaker includes loudspeaker housing, the concrete structure of this loudspeaker housing is with reference to above-described embodiment, owing to this speaker have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them。
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description and accompanying drawing content to make; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model。
Claims (10)
1. a loudspeaker housing; it is characterized in that; including for protecting the ferrum net of vibrating diaphragm and for installing the plastic base of described ferrum net; described ferrum selvage is along being bent to form fixing foot towards described ferrum net the same side; being provided with the colloidal sol groove corresponding with described fixing foot on described plastic base, described fixing foot utilizes high frequency to be fixedly welded in described colloidal sol groove。
2. loudspeaker housing as claimed in claim 1, it is characterised in that it is 0.8-1.2mm that described fixing foot bottom is fixedly welded on the partial depth in described plastic base。
3. loudspeaker housing as claimed in claim 1, it is characterised in that described colloidal sol well width is 1.5-2.5 times of described ferrum net thickness。
4. loudspeaker housing as claimed in claim 2, it is characterised in that described loudspeaker housing also includes some spacing bones, and described spacing bone is arranged in the gap between described fixing foot and described colloidal sol groove。
5. loudspeaker housing as claimed in claim 4, it is characterised in that described spacing bone is arranged at inside the fixing foot of described ferrum net。
6. loudspeaker housing as claimed in claim 4, it is characterised in that described spacing bone thickness is 0.3-0.5mm, and described spacing bone width is 0.8-1.2mm, is spaced apart 10-25mm between adjacent spacing bone。
7. loudspeaker housing as claimed in claim 1, it is characterised in that described ferrum net is rectangular iron net。
8. loudspeaker housing as claimed in claim 7, it is characterised in that described fixing foot is provided with, at the corner location of described ferrum net, mouth of stepping down, described in mouthful degree of depth of stepping down be 0.8-1.2mm。
9. loudspeaker housing as claimed in claim 8, it is characterised in that described in step down the rectangular setting of mouth and described in mouthful length of stepping down be 8-10mm。
10. a speaker, it is characterised in that include the loudspeaker housing as described in claim 1-9 any one。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138251.2U CN205336526U (en) | 2015-12-30 | 2015-12-30 | Speaker casing and speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138251.2U CN205336526U (en) | 2015-12-30 | 2015-12-30 | Speaker casing and speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336526U true CN205336526U (en) | 2016-06-22 |
Family
ID=56208984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138251.2U Expired - Fee Related CN205336526U (en) | 2015-12-30 | 2015-12-30 | Speaker casing and speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205336526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658274A (en) * | 2016-12-30 | 2017-05-10 | 深圳市君兰电子有限公司 | Fountain water tank ultrasonic technology production method and loudspeaker box with fountain lamp effect |
-
2015
- 2015-12-30 CN CN201521138251.2U patent/CN205336526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658274A (en) * | 2016-12-30 | 2017-05-10 | 深圳市君兰电子有限公司 | Fountain water tank ultrasonic technology production method and loudspeaker box with fountain lamp effect |
| CN106658274B (en) * | 2016-12-30 | 2023-12-12 | 深圳市君兰电子有限公司 | Fountain water tank ultrasonic process production method and sound box with fountain light effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160622 |