CN104469570A - Loudspeaker net decorating part and manufacturing method thereof - Google Patents
Loudspeaker net decorating part and manufacturing method thereof Download PDFInfo
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- CN104469570A CN104469570A CN201410699673.0A CN201410699673A CN104469570A CN 104469570 A CN104469570 A CN 104469570A CN 201410699673 A CN201410699673 A CN 201410699673A CN 104469570 A CN104469570 A CN 104469570A
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- speaker net
- net decoration
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Abstract
A loudspeaker net decorating part is arranged on sound holes covering a loudspeaker and/or a sound pickup of an electronic device, and small holes for spreading of sound are evenly distributed in the loudspeaker net decorating part. The loudspeaker net decorating part is provided with a first lateral surface and a second lateral surface opposite to the first lateral surface, the first lateral surface is provided with protrusions corresponding to the height of the sound holes, and the protrusions are located on the surface, facing the outer side of the electronic device, of the sound holes of the loudspeaker and/or the sound pickup of the electronic device. The second lateral surface is a plane. The invention further provides a method for manufacturing the loudspeaker net decorating part. As concaves are formed in the bottom of the loudspeaker net decorating part and only the outer side is provided with the protrusions, compared with an existing stereoscopic structure concave in inside and convex in outside, the strength at the original concave positions is compensated, and the defects of a loudspeaker net decorating part made of soft materials are overcome. The loudspeaker net decorating part is made of soft plastics, so that the loudspeaker net decorating part has the advantages of being not prone to being broken, small in density and good in attaching force of a coating.
Description
Technical field
The present invention relates to a kind of electronic equipment accessory and manufacture method thereof, especially a kind of can be used for the electronic product of mobile phone and so on, be installed on the positions such as loudspeaker/pick-up, the speaker net decoration that possesses the aperture that sound is passed through and manufacture method thereof.
Background technology
The positions such as the loudspeaker of the electronic product of mobile phone and so on and/or pick-up offer some holes passed through for sound usually, are sent out to enable sound or are transmitted into mobile phone by these holes.These hole location are generally provided with speaker net decoration etc. with blocks dust and are decorated, and form consistent or unique appearance forrns to reach with the outward appearance of electronic product.
The speaker net decoration series products that existing market exists adopts the unlike material manufactures such as metal, plastics and pottery usually.Such as, in CN 102035914 A disclosed speaker net decoration, it adopts punching plastic materials sheet material to make, and has the appearance of imitating metal-like.But along with the development of electronic product, for some application scenario, the softer feature of the decoration quality made of plastics sometimes also can denounce by user, usual consumer wishes to obtain a kind of intensity and the higher product of hardness as decoration, but can not produce shielding action to electronic product signal again.Obviously, because the speaker net decoration of metal material can produce shielding action to electromagnetic signal, be seldom used for now manufacturing speaker net decoration.
The speaker net decoration manufactured with pottery is disclosed in CN 203661129 U, it can imitate the speaker net decoration of plastic products completely structure, that is it can make the stereo structure structure of the indent evagination of the sheet the same with foregoing plastics punching sheet material or class punching structure.Although the speaker net decoration intensity that pottery is made and hardness are very well, its frangible feature also limit the application of this product; On the other hand, the density of ceramic is greater than plastic products after all, does thin frangible, and do thick too heavy again, can only imitate the structural style of plastic products, especially stereo structure structure can only adopt the class punching structure of indent evagination in order to loss of weight as far as possible; Also have problem to be that the coating on the speaker net decoration surface that pottery is made easily comes off, extraordinary adhesive force can be kept unlike plastic products coating.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of speaker net decoration and manufacture method thereof, to reduce or to avoid problem noted earlier.
Specifically, the invention provides a kind of speaker net decoration, this speaker net decoration is arranged at the loudspeaker of overlay electronic equipment and/or the sound hole of pick-up position, described speaker net decoration is plastic material product piece, it is evenly distributed with the aperture passed through for sound, described speaker net decoration has second side relative with described first side with, first side, described first side has the projection corresponding with described sound holes height of holes in sound hole one side outside described electronic equipment of the loudspeaker and/or pick-up position that are positioned at described electronic equipment, described second side is plane.
Preferably, described convex surfaces is arch, and described projection is protruding outside to described electronic equipment through described sound hole.
Preferably, the periphery of the described projection of described speaker net decoration only has three limits or both sides to have shirt rim.
Preferably, described electronic equipment is mobile phone, panel computer, multimedia player or e-book.
Preferably, described speaker net decoration has coating or the paster of layer of metal effect.
Present invention also offers a kind of method manufacturing above-mentioned speaker net decoration, wherein said speaker net decoration is injection molded by plastics.
Present invention also offers the another kind of method manufacturing above-mentioned speaker net decoration, wherein said method comprises the steps: that the height be superimposed to by multilayer sheet with described speaker net decoration is identical; Unnecessary part is removed by the mode of the described multilayer sheet stacked up by machining, to form the three-dimensional shape of described speaker net decoration, and forms required aperture on described speaker net decoration.
Present invention also offers the method that another manufactures above-mentioned speaker net decoration, wherein said method comprises the steps: to be divided into multilayer from the short transverse of described speaker net decoration; Plastic sheet is utilized to cut out the multiple fragments identical with the multilayer shape of above-mentioned division successively; Described multiple fragment is superposed the three-dimensional shape forming described speaker net decoration in order; Finally on described speaker net decoration, form required aperture.
Preferably, the inner surface (being preferably the inner surface of the transparent plastic sheet of outermost one) that above-mentioned manufacture method of the present invention is included in plastic sheet further adopts the various coloring process such as plated film/spraying/printing/paster to form required color or the step of metal effect.
Speaker net decoration of the present invention is not owing to caving in bottom, outside is only only had to have projection, compared to the stereo structure structure of existing indent evagination, in the position polishing intensity of original depression, thus overcome the shortcoming of the speaker net decoration compared with softwood matter, make compared with the plastics of softwood matter owing to adopting simultaneously, there is non-friable, that density is little, coating adhesion is good advantage.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein,
Fig. 1 display be the schematic perspective view of a kind of speaker net decoration according to a specific embodiment of the present invention;
Fig. 2 display be the schematic rear view of the decoration of speaker net shown in Fig. 1;
Fig. 3 display be the schematic diagram of the manufacture method of speaker net decoration according to a specific embodiment of the present invention;
Fig. 4 display be the schematic diagram of the manufacture method of speaker net decoration according to another specific embodiment of the present invention.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described.Wherein, identical parts adopt identical label.
Just as described in the background section, existing speaker net decoration is made according to plastics exists the softer defect of quality, and the speaker net decoration that pottery imitation plastics are made also has frangible, density is larger, the shortcoming of coating adhesion difference, therefore the invention provides following a kind of design, namely, since imitate plastics with pottery just overcome a softer shortcoming of plastics speaker net decoration, plastics speaker net decoration is non-friable, density is little, the advantage that coating adhesion is good does not but reach, so there's no one who doesn't or isn't as found a kind of method more more direct with the shortcoming overcoming plastics speaker net decoration quality softer.
Therefore, the present invention improves for the speaker net decoration of the stereochemical structure mentioned in prior art specially, it adopts made of plastic, but possess larger intensity compared to the speaker net decoration that existing plastics are made, the speaker net decoration made compared to existing pottery has non-friable, that density is little, coating adhesion is good advantage.
Fig. 1 display be illustrate according to the solid of a kind of speaker net decoration 1 of a specific embodiment of the present invention, what Fig. 2 showed is the schematic rear view of the decoration of speaker net shown in Fig. 1.The decoration of speaker net shown in figure 1 is arranged at the loudspeaker of overlay electronic equipment and/or the sound hole (not shown) of pick-up position, and described speaker net decoration 1 is plastic material product piece, it is evenly distributed with the aperture 2 passed through for sound.This speaker net decoration 1 not only can be used for mobile phone, can also be used for the various electronic equipments of panel computer, multimedia player or e-book etc. and so on.In addition, speaker net decoration 1 of the present invention can be applied to various electronic equipment as individual components, can also be applied in electronic equipment in conjunction with the part fits of such as dust-proof screen cloth, foam cushion block, double faced adhesive tape etc. and so on.
The similar of the decoration of speaker net shown in Fig. 1-2 1 is in the speaker net decoration possessing protruding stereo structure structure described by background technology part, but it is different from the speaker net decoration that existing plastics or pottery are made, speaker net decoration of the present invention is not the stereo structure structure of the indent evagination of class punching structure, but do not cave in bottom, outside is only only had to have protruding stereo structure structure.
Specifically as shown in Figure 1-2, described speaker net decoration 1 has second side 12 relative with described first side 11 with, first side 11, described first side 11 has the projection 3 corresponding with described sound holes height of holes in sound hole (not shown) one side outside described electronic equipment of the loudspeaker and/or pick-up position that are positioned at described electronic equipment, and described second side 12 is plane.
Speaker net decoration of the present invention is not owing to caving in bottom, outside is only only had to have projection, compared to the stereo structure structure of existing indent evagination, in the position polishing intensity of original depression, thus overcome the shortcoming of the speaker net decoration compared with softwood matter, make compared with the plastics of softwood matter owing to adopting simultaneously, there is non-friable, that density is little, coating adhesion is good advantage.
Preferably, protruding 3 surfaces are in arch, and it can be protruding outside to electronic equipment through described sound hole.Certainly, protruding 3 can be concordant with casting of electronic device surface, or also can inside slightly depression or more more outstanding according to actual needs.
Preferably, the periphery of the projection 3 of described speaker net decoration only has three limits or both sides to have shirt rim, the shirt rim shown in figure is three limits, and three shirt rims can be utilized like this to locate, and another side do not arrange shirt rim be for the ease of dismounting or do not take too many space as far as possible.
In addition, in order to decorate, speaker net decoration of the present invention can also arrange coating or paster, such as, have coating or the paster (not shown) of metal effect.Certainly, above-mentioned coating or paster can be attached to the outer surface of the speaker net decoration that plastics are made, if such as speaker net decoration of the present invention adopts injection mo(u)lding, then frosting additive color is relatively easy and adhesive force is pretty good.Or above-mentioned coating or paster can be arranged on superposition and form the inner side of the clear sheet of speaker net decoration thus externally show.
As previously mentioned, above-mentioned speaker net decoration of the present invention can adopt the method manufacture of such as plastics injection moulding and so on to form, and the outer surface of the speaker net decoration then made at plastics forms coating or paster.
Or the present invention can also adopt method as shown in Figure 3 to be manufactured.
As shown in Figure 3, the method comprises the steps: first to be superimposed to by multilayer sheet identical with the height of described speaker net decoration 1, and bonding or hot-forming mode can be adopted these plastic sheets to be superposed to one.Then unnecessary part is removed by the mode of the described multilayer sheet stacked up by machining, to form the three-dimensional shape of described speaker net decoration 1, such as, the unnecessary part of the display of dotted line shown in Fig. 3 can be removed by the mode such as numerical control cutting or laser, and form required aperture 2 on described speaker net decoration 1.Formed aperture 2 step can removal processing while or removal machine after by boring, the mechanical system such as punching press or laser drilling formed.
In order to external display color or metal effect, except arranging except coating or paster at the outer surface of speaker net decoration, the present embodiment can also adopt the various coloring process such as plated film/spraying/printing/paster to form required color or metal effect the inner surface of plastic sheet (being preferably the inner surface of the transparent plastic sheet of outermost one), then after being formed by the technique superposition shown in Fig. 3, to paint with outer surface identical color or metal effect externally can be shown from the inner side of speaker net decoration, the advantage of this technique makes whole product surface scratch resistance effect very strong.
Or the present invention can also adopt method as shown in Figure 4 to be manufactured further.
As shown in Figure 4, the method comprises the steps: first to be divided into multilayer from the short transverse of described speaker net decoration 1.Then plastic sheet is utilized to cut out multiple fragments identical with the multilayer shape of above-mentioned division successively; The modes such as punching press, numerical control cutting, cross cutting such as can be adopted to cut.Afterwards, described multiple fragment is superposed the three-dimensional shape forming described speaker net decoration 1 in order; Bonding or hot-forming mode such as can be adopted these plastic sheets to be superposed to one.Last on described speaker net decoration 1, utilize the mechanical system such as punching press or laser drilling to form required aperture 2.
Same, in order to external display color or metal effect, also the technique being similar to Fig. 3 can be adopted, namely except arranging except coating or paster at the outer surface of speaker net decoration, the various coloring process such as plated film/spraying/printing/paster can also be adopted to form required color or metal effect the inner surface of plastic sheet (being preferably the inner surface of the transparent plastic sheet of outermost one).
Shown in above-mentioned Fig. 3-4 two kind of manufacture method and traditional diamond-making technique difference larger, maximum advantage to utilize existing plant equipment or die-cutting device to process as required, without the need to for every a product design with manufacture special mould, enormously simplify technological process, can accomplish that instant design is instant to manufacture, save cost.In addition, adopt these two kinds of manufacture methods can eliminate pattern draft in the first manufacture method completely, steep bulge-structure can be formed, thus the gap of edge juncture position when coordinating with the sound hole of electronic equipment can be accomplished little as far as possible, avoid frivolous electronic equipment and gather dust at these gap positions, affect external perception, reduce the class of electronic product.
Although it will be appreciated by those skilled in the art that the present invention is described according to the mode of multiple embodiment, not each embodiment only comprises an independently technical scheme.So describe in specification be only used to clear for the purpose of; specification should integrally be understood by those skilled in the art, and regards technical scheme involved in each embodiment as the mode that mutually can be combined into different embodiment to understand protection scope of the present invention.
The foregoing is only the schematic embodiment of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present invention and principle, amendment and combination, all should belong to the scope of protection of the invention.
Claims (9)
1. a speaker net decoration, this speaker net decoration (1) is arranged at the loudspeaker of overlay electronic equipment and/or the sound hole of pick-up position, described speaker net decoration (1) is plastic material product piece, it is evenly distributed with the aperture (2) passed through for sound, it is characterized in that, described speaker net decoration (1) has first side (11) second side (12) relative with described first side (11) with, described first side (11) has the projection (3) corresponding with described sound holes height of holes in sound hole one side outside described electronic equipment of the loudspeaker and/or pick-up position that are positioned at described electronic equipment, described second side (12) is plane.
2. speaker net decoration as claimed in claim 1, is characterized in that, described projection (3) surface is in arch, and described projection (3) is protruding outside to described electronic equipment through described sound hole.
3. speaker net decoration according to claim 1, is characterized in that, the periphery of the described projection (3) of described speaker net decoration (1) only has three limits or both sides to have shirt rim.
4. speaker net decoration according to claim 1, is characterized in that, described electronic equipment is mobile phone, panel computer, multimedia player or e-book.
5. speaker net decoration according to claim 1, is characterized in that, described speaker net decoration has coating or the paster of layer of metal effect.
6. a manufacture method for the speaker net decoration as described in one of claim 1-5, is characterized in that, described speaker net decoration is injection molded by plastics.
7. a manufacture method for the speaker net decoration as described in one of claim 1-5, is characterized in that, described method comprises the steps: that the height be superimposed to by multilayer sheet with described speaker net decoration (1) is identical; Unnecessary part is removed by the mode of the described multilayer sheet stacked up by machining, to form the three-dimensional shape of described speaker net decoration (1), and the aperture (2) needed for the upper formation of described speaker net decoration (1).
8. a manufacture method for the speaker net decoration as described in one of claim 1-5, is characterized in that, described method comprises the steps:
Multilayer is divided into from the short transverse of described speaker net decoration (1);
Plastic sheet is utilized to cut out the multiple fragments identical with the multilayer shape of above-mentioned division successively;
Described multiple fragment is superposed in order the three-dimensional shape forming described speaker net decoration (1);
Aperture (2) finally needed for the upper formation of described speaker net decoration (1).
9. the manufacture method of the speaker net decoration according to claim 7 or 8, it is characterized in that, the inner surface (being preferably the inner surface of the transparent plastic sheet of outermost one) that described method is included in plastic sheet further adopts the various coloring process such as plated film/spraying/printing/paster to form required color or the step of metal effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699673.0A CN104469570A (en) | 2014-11-27 | 2014-11-27 | Loudspeaker net decorating part and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699673.0A CN104469570A (en) | 2014-11-27 | 2014-11-27 | Loudspeaker net decorating part and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN104469570A true CN104469570A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410699673.0A Pending CN104469570A (en) | 2014-11-27 | 2014-11-27 | Loudspeaker net decorating part and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105100978A (en) * | 2015-09-02 | 2015-11-25 | 为铭诺电子科技（昆山）有限公司 | Mesh enclosure of sound emitting device |
| CN105554654A (en) * | 2016-02-25 | 2016-05-04 | 歌尔声学股份有限公司 | Loudspeaker module |
| CN106162491A (en) * | 2015-04-14 | 2016-11-23 | 萌胜热熔有限公司 | Stereoscopic graticule orifice and forming method thereof |
| CN106303863A (en) * | 2016-11-04 | 2017-01-04 | 捷开通讯(深圳)有限公司 | A kind of loudspeaker sound emitting mouth structure for mobile terminal and mobile terminal |
| CN110753280A (en) * | 2019-12-03 | 2020-02-04 | 深圳安洁电子有限公司 | Horn net and corresponding punching process thereof |
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| CN201354035Y (en) * | 2008-11-26 | 2009-12-02 | 广州市中新塑料有限公司 | Horn mesh structure for internal decoration of automobile |
| CN201533385U (en) * | 2009-04-30 | 2010-07-21 | 深圳Tcl新技术有限公司 | Speaker grill structure |
| CN102035914A (en) * | 2010-10-15 | 2011-04-27 | 络派模切（北京）有限公司 | Method for manufacturing decorating part of phone speaker |
| CN301545864S (en) * | 2010-12-23 | 2011-05-11 | 冯会周 | Mobile phone speaker net decoration (d) |
| CN203661129U (en) * | 2013-10-18 | 2014-06-18 | 北京赛乐米克材料科技有限公司 | Ceramic decorative part of electronic device |
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2014
- 2014-11-27 CN CN201410699673.0A patent/CN104469570A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201354035Y (en) * | 2008-11-26 | 2009-12-02 | 广州市中新塑料有限公司 | Horn mesh structure for internal decoration of automobile |
| CN201533385U (en) * | 2009-04-30 | 2010-07-21 | 深圳Tcl新技术有限公司 | Speaker grill structure |
| CN102035914A (en) * | 2010-10-15 | 2011-04-27 | 络派模切（北京）有限公司 | Method for manufacturing decorating part of phone speaker |
| CN301545864S (en) * | 2010-12-23 | 2011-05-11 | 冯会周 | Mobile phone speaker net decoration (d) |
| CN203661129U (en) * | 2013-10-18 | 2014-06-18 | 北京赛乐米克材料科技有限公司 | Ceramic decorative part of electronic device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162491A (en) * | 2015-04-14 | 2016-11-23 | 萌胜热熔有限公司 | Stereoscopic graticule orifice and forming method thereof |
| CN105100978A (en) * | 2015-09-02 | 2015-11-25 | 为铭诺电子科技（昆山）有限公司 | Mesh enclosure of sound emitting device |
| CN105554654A (en) * | 2016-02-25 | 2016-05-04 | 歌尔声学股份有限公司 | Loudspeaker module |
| CN106303863A (en) * | 2016-11-04 | 2017-01-04 | 捷开通讯(深圳)有限公司 | A kind of loudspeaker sound emitting mouth structure for mobile terminal and mobile terminal |
| CN110753280A (en) * | 2019-12-03 | 2020-02-04 | 深圳安洁电子有限公司 | Horn net and corresponding punching process thereof |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151214 Address after: 100176 flourishing industrial zone, No. 7, Tongji Road, Beijing economic and Technological Development Zone, Beijing, Daxing District Applicant after: LOVEPAC CONVERTING (BEIJING) CO., LTD. Applicant after: Nolan mobile communication parts (Beijing) Co., Ltd. Address before: 100176 flourishing industrial zone, No. 7, Tongji Road, Beijing economic and Technological Development Zone, Beijing, Daxing District Applicant before: LOVEPAC CONVERTING (BEIJING) CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |