CN209882082U - Miniature anti-static loudspeaker - Google Patents
Miniature anti-static loudspeaker Download PDFInfo
- Publication number
- CN209882082U CN209882082U CN201921156677.9U CN201921156677U CN209882082U CN 209882082 U CN209882082 U CN 209882082U CN 201921156677 U CN201921156677 U CN 201921156677U CN 209882082 U CN209882082 U CN 209882082U
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- CN
- China
- Prior art keywords
- wall
- static
- screw
- loudspeaker
- miniature
- 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
- 230000003068 static effect Effects 0.000 claims abstract description 27
- 238000007142 ring opening reaction Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a miniature prevent loudspeaker of static, including supporting housing and magnetic conduction post, first recess has been seted up to the bottom central authorities inner wall of supporting housing, and the bottom outer wall of magnetic conduction post passes through the mounting screw in the inner wall of first recess, the both sides middle part outer wall of supporting housing all is connected with the sleeve pipe through the pivot, and two sheathed tube inner walls all have the spring of vertical setting through the screw connection, and the top outer wall of two springs all has the bracing piece through the screw connection, and the top outer wall of two bracing pieces has same guard shield through the screw connection, the top outer wall of supporting housing has the overhead guard through the screw connection, and the through-hole that the equidistance set up is seted up to the top outer wall of overhead. The utility model provides a miniature prevent loudspeaker of static is provided with through the circumference top inner wall at the support housing and prevents the static circle, can be by preventing the static that the effectual preventing device external world of static circle got into from the through-hole, realize the effectual static of preventing of loudspeaker.
Description
Technical Field
The utility model relates to a loudspeaker technical field especially relates to a miniature loudspeaker of preventing static.
Background
The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.
At present, common loudspeaker in the market are the loudspeaker of using in the earphone, and current earphone all exposes outside after using, makes the inside a large amount of dusts that gets into of earphone loudspeaker easily, influences the work of loudspeaker, and when using external earphone sleeve, the earphone sleeve drops easily and loses, consequently needs design a neotype miniature loudspeaker of preventing static and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a miniature anti-static loudspeaker.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a miniature prevent loudspeaker of static, includes supporting shell and magnetic conduction post, first recess has been seted up to the bottom central authorities inner wall of supporting shell, and the bottom outer wall of magnetic conduction post passes through the mounting screw in the inner wall of first recess, the both sides middle part outer wall of supporting shell all is connected with the sleeve pipe through the pivot, and two sheathed tube inner walls all have the spring of vertical setting through the screw connection, and the top outer wall of two springs all has the bracing piece through the screw connection, and the top outer wall of two bracing pieces has same guard shield through the screw connection, the top outer wall of supporting shell has the overhead guard through the screw connection, and the top outer wall of overhead guard sets up the through-hole that the equid.
Preferably, the inner wall of the bottom of the circumference of the supporting shell is connected with a magnet which is arranged in an annular shape through a screw, and the outer wall of the top of the magnet is connected with a magnetic conduction plate which is arranged in an annular shape through a screw.
Preferably, the outer wall of the top of the magnetic conduction plate is connected with a supporting block which is arranged in an annular shape through a screw, and the inner wall of a ring opening of the supporting block is connected with a voice coil through a screw.
Preferably, the outer wall of the top of the voice coil is connected with a vibrating diaphragm through a screw, the outer wall of the circumference of the top of the supporting block is connected with a supporting basin body through a screw, and the inner wall of the top of the ring opening of the supporting basin body is connected with the outer wall of the top of the ring opening of the vibrating diaphragm through a screw.
Preferably, the inner wall of the bottom of the ring opening of the vibrating diaphragm is connected with a dustproof film through a screw.
Preferably, the inner wall of the top of the circumference of the supporting shell is provided with a second groove, the inner wall of the second groove is connected with an anti-static ring through a screw, and the inner wall of the ring opening of the anti-static ring is connected with the outer wall of the top of the ring opening of the supporting pot body through a screw.
Preferably, the screw department all spouts antistatic coating, and antistatic coating can further avoid the static that metal screw and device components and parts produced, further improvement antistatic effect.
The utility model has the advantages that:
1. the utility model provides a miniature prevent loudspeaker of static, through be provided with the sleeve pipe on supporting housing, be provided with the guard shield in supporting housing's top, and be provided with spring and bracing piece between sleeve pipe and guard shield, when not using device, can cover the guard shield in supporting housing's top, avoid the dust to get into inside supporting housing, influence the use of device, realize the effectual dustproof protection to the device, when using device, can pull out the guard shield through the spring, and rotate the guard shield to supporting housing's bottom, and cover in supporting housing's bottom, make the overhead guard expose outside, the convenience that the device used has been improved.
2. The utility model provides a miniature prevent loudspeaker of static is provided with through the circumference top inner wall at the support housing and prevents the static circle, can be by preventing the static that the effectual preventing device external world of static circle got into from the through-hole, realize the effectual static of preventing of loudspeaker.
3. The utility model provides a miniature loudspeaker of preventing static, in embodiment 2, through the spraying have the antistatic coating on the screw, can further avoid the static that metal screw and device components and parts produced, further improvement prevent the effect of static.
Drawings
Fig. 1 is a schematic front view of a micro anti-static speaker according to the present invention;
fig. 2 is a schematic cross-sectional view of a supporting housing of a micro anti-static speaker according to the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of a micro anti-static speaker according to the present invention.
In the figure: the device comprises a support shell 1, a sleeve 2, a support rod 3, a shield 4, a magnet 5, a magnetic conduction plate 6, a support block 7, a support pot 8, an anti-static ring 9, a top cover 10, a dustproof film 11, a vibrating diaphragm 12, a voice coil 13, a magnetic conduction column 14 and a spring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a miniature anti-static loudspeaker, including supporting casing 1 and magnetic conduction post 14, first recess has been seted up to the bottom central authorities inner wall of supporting casing 1, and the bottom outer wall of magnetic conduction post 14 passes through the mounting screw in the inner wall of first recess, the both sides middle part outer wall of supporting casing 1 all is connected with sleeve pipe 2 through the pivot, and the inner wall of two sleeve pipes 2 all has the spring 15 of vertical setting through the screw connection, the top outer wall of two springs 15 all has bracing piece 3 through the screw connection, the top outer wall of two bracing pieces 3 has same guard shield 4 through the screw connection, the top outer wall of supporting casing 1 has top cover 10 through the screw connection, and the top outer wall of top cover 10 sets up the through-hole that the equidista.
In the utility model, the inner wall of the bottom of the circumference of the supporting shell 1 is connected with a magnet 5 which is arranged in an annular shape through a screw, and the outer wall of the top of the magnet 5 is connected with a magnetic conductive plate 6 which is arranged in an annular shape through a screw;
the outer wall of the top of the magnetic conduction plate 6 is connected with a supporting block 7 which is arranged in an annular shape through a screw, and the inner wall of the annular opening of the supporting block 7 is connected with a voice coil 13 through a screw;
the outer wall of the top of the voice coil 13 is connected with a vibrating diaphragm 12 through a screw, the outer wall of the circumference of the top of the supporting block 7 is connected with a supporting basin body 8 through a screw, and the inner wall of the top of the ring opening of the supporting basin body 8 is connected with the outer wall of the top of the ring opening of the vibrating diaphragm 12 through a screw;
the inner wall of the bottom of the ring opening of the vibrating diaphragm 12 is connected with a dustproof film 11 through a screw;
the second recess has been seted up to the circumference top inner wall of support housing 1, and the inner wall of second recess has through the screw connection and prevents electrostatic ring 9, and prevents that the ring mouth inner wall of electrostatic ring 9 passes through the ring mouth top outer wall connection of screw and support basin body 8.
Example 2
Referring to fig. 1-3, the miniature anti-static loudspeaker further comprises an anti-static coating sprayed on the screw, so that static electricity generated by the metal screw and the device components can be further avoided, and the anti-static effect is further improved.
The working principle is as follows: during the use, prevent that static circle 9 can be effectual prevent the device external static that gets into from the through-hole, realize the effectual static of preventing to loudspeaker, the anti-static coating of spraying on the screw, can further avoid the static that metal screw and device components and parts produced, further improvement prevents the effect of static, when not using the device, can cover guard shield 4 in the top of supporting housing 1, avoid the dust to get into inside supporting housing 1, influence the use of device, realize the effectual dustproof protection to the device, when using the device, can pull out guard shield 4 through spring 15, and rotate guard shield 4 to the bottom of supporting housing 1, and cover the bottom at supporting housing 1, make top cover 10 expose outside, the convenience of device use has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a miniature prevent loudspeaker of static, includes supporting casing (1) and magnetic conduction post (14), its characterized in that, first recess has been seted up to the bottom central authorities inner wall of supporting casing (1), and the bottom outer wall of magnetic conduction post (14) passes through the screw mounting in the inner wall of first recess, the both sides middle part outer wall of supporting casing (1) all is connected with sleeve pipe (2) through the pivot, and the inner wall of two sleeve pipes (2) all has spring (15) of vertical setting through the screw connection, and the top outer wall of two springs (15) all has bracing piece (3) through the screw connection, and the top outer wall of two bracing pieces (3) has same guard shield (4) through the screw connection, the top outer wall of supporting casing (1) has top hood (10) through the screw connection, and the through-hole that sets up is seted up to the top outer wall of.
2. The miniature antistatic loudspeaker according to claim 1, wherein the circumferential bottom inner wall of the support housing (1) is connected with the annular magnet (5) through a screw, and the top outer wall of the magnet (5) is connected with the annular magnetic conductive plate (6) through a screw.
3. The miniature antistatic horn as claimed in claim 2, wherein the top outer wall of the magnetic conductive plate (6) is connected with a supporting block (7) arranged in a ring shape through a screw, and the inner wall of the ring opening of the supporting block (7) is connected with a voice coil (13) through a screw.
4. The miniature anti-static loudspeaker as claimed in claim 3, wherein the outer wall of the top of the voice coil (13) is connected with a vibrating diaphragm (12) through a screw, the outer wall of the circumference of the top of the supporting block (7) is connected with a supporting basin (8) through a screw, and the inner wall of the top of the opening of the supporting basin (8) is connected with the outer wall of the top of the opening of the vibrating diaphragm (12) through a screw.
5. The miniature antistatic loudspeaker in claim 4, wherein the inner wall of the bottom of the ring opening of the diaphragm (12) is connected with the dustproof film (11) through screws.
6. The miniature anti-static loudspeaker as claimed in claim 4, wherein the inner wall of the circumferential top of the support housing (1) is provided with a second groove, the inner wall of the second groove is connected with an anti-static ring (9) through a screw, and the inner wall of the annular opening of the anti-static ring (9) is connected with the outer wall of the annular opening top of the support pot body (8) through a screw.
7. The miniature anti-static loudspeaker according to claim 6, wherein the screws are sprayed with anti-static coatings which can further prevent static electricity generated by the metal screws and the device components, thereby further improving the anti-static effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156677.9U CN209882082U (en) | 2019-07-23 | 2019-07-23 | Miniature anti-static loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156677.9U CN209882082U (en) | 2019-07-23 | 2019-07-23 | Miniature anti-static loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209882082U true CN209882082U (en) | 2019-12-31 |
Family
ID=68949176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921156677.9U Expired - Fee Related CN209882082U (en) | 2019-07-23 | 2019-07-23 | Miniature anti-static loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209882082U (en) |
-
2019
- 2019-07-23 CN CN201921156677.9U patent/CN209882082U/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: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |