CN205320271U - Miniature sounder - Google Patents
Miniature sounder Download PDFInfo
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- CN205320271U CN205320271U CN201521116149.2U CN201521116149U CN205320271U CN 205320271 U CN205320271 U CN 205320271U CN 201521116149 U CN201521116149 U CN 201521116149U CN 205320271 U CN205320271 U CN 205320271U
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- weld tabs
- frame
- vibrating diaphragm
- acoustic generator
- weld
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Abstract
The utility model relates to a miniature sounder, its include basin frame, rigid coupling in the vibrating diaphragm of basin frame, the vibrating diaphragm includes the ball top and centers on the book ring that the ball top set up, the basin frame is including the rigid coupling roll over the ring the upper surface and with the lower surface that the upper surface is relative, miniature sounder further including set up in basin frame top and butt in the first frame of basin frame, the upper surface of basin frame is equipped with first soldering lug, the vibrating diaphragm is equipped with to inlay and locates roll over intra -annular conductor wire, the conductor wire include with the electric tip of connecting of first soldering lug and oneself the extension that the tip extends, roll over the ring cladding the tip, first frame is equipped with the second soldering lug, first soldering lug with second soldering lug electricity is connected. The utility model provides a miniature sounder can effectively shorten the length of drawing forth of conductor wire to the electricity is connected the reliability and is obtained guaranteeing.
Description
[technical field]
This utility model relates to electroacoustic switch technology field, is specifically related to a kind of minitype acoustic generator.
[background technology]
The minitype acoustic generator of correlation technique, including frame, it is fixed in the vibrating diaphragm of described frame and is arranged at the protecgulum above described frame, described vibrating diaphragm includes top dome and the ring arranged around described top dome, described vibrating diaphragm is provided with the conductor wire being embedded in described ring, being covered with weld tabs before described, described conductor wire is electrically connected to described weld tabs.
Due to conductor wire distance weld tabs farther out, conductor wire needs to draw very long one section could weld electrical contact with weld tabs, and easily caused by the tilting at vibrating diaphragm edge when welding conductor wire, weld the loose contact that may cause conductor wire and weld tabs when removing long conductor wire.
Therefore, it is necessary the minitype acoustic generator of correlation technique is improved in fact, to overcome above-mentioned deficiency.
[utility model content]
The purpose of this utility model is to provide a kind of extraction length that can effectively shorten conductor wire and the guaranteed minitype acoustic generator of reliability of electrical connection.
The purpose of this utility model is achieved in that
A kind of minitype acoustic generator, it includes frame, it is fixed in the vibrating diaphragm of described frame, described vibrating diaphragm includes top dome and the ring arranged around described top dome, described frame includes the upper surface of affixed described ring and the lower surface relative with described upper surface, described minitype acoustic generator farther includes to be arranged at above described frame and be connected to the first framework of described frame, the upper surface of described frame is provided with the first weld tabs, described vibrating diaphragm is provided with the conductor wire being embedded in described ring, described conductor wire includes the end electrically connected with described first weld tabs and the extension extended from described end, described ring is coated with described end, described first framework is provided with the second weld tabs, described first weld tabs electrically connects with described second weld tabs.
Preferably, described vibrating diaphragm is the silica gel vibrating diaphragm that silica gel makes molding.
Preferably, described first weld tabs and in described second weld tabs, at least one is elastic weld tabs, between described first weld tabs and described second weld tabs, elastic abutting forms electrical connection.
Preferably, by smearing tin cream or conductive silver glue described first weld tabs of connection and described second weld tabs formation electrical connection between described first weld tabs and described second weld tabs.
Preferably, weld described first weld tabs by solder between described first weld tabs and described second weld tabs and described second weld tabs forms electrical connection.
Preferably, it is provided with supporting walls between described first framework and described frame, described supporting walls surrounds receiving space, described frame is provided with through described frame and described first weld tabs the through hole connecting described receiving space with described first weld tabs, solder enters into described receiving space from described through hole, and the first weld tabs described in melting welding solder connection and described second weld tabs form electrical connection.
A kind of minitype acoustic generator, it includes frame, it is fixed in the vibrating diaphragm of described frame, described vibrating diaphragm includes top dome and the ring arranged around described top dome, described frame includes the upper surface of affixed described ring and the lower surface relative with described upper surface, described minitype acoustic generator farther includes to be arranged at below described frame and be connected to the second framework of described frame, described frame is provided with the first weld tabs, described first weld tabs includes the Part I being arranged at described upper surface and the Part II being arranged at described lower surface extended from described Part I, described vibrating diaphragm is provided with the conductor wire being embedded in described ring, described conductor wire includes the end electrically connected with described Part I and the extension extended from described end, described ring is coated with described end, described second framework is provided with the second weld tabs, described Part II electrically connects with described second weld tabs.
Preferably, described vibrating diaphragm is the silica gel vibrating diaphragm that silica gel makes molding.
Preferably, described Part II and in described second weld tabs, at least one is elastic weld tabs, between described Part II and described second weld tabs, elastic abutting forms electrical connection.
Preferably, by smearing tin cream or the conductive silver glue described Part II of connection and described second weld tabs formation electrical connection between described Part II and described second weld tabs.
Preferably, weld described Part II by solder between described Part II and described second weld tabs and described second weld tabs forms electrical connection.
Preferably, it is provided with supporting walls between described second framework and described frame, described supporting walls surrounds receiving space, described second framework is provided with through described second framework and described second weld tabs the through hole connecting described receiving space with described second weld tabs, solder enters into described receiving space from described through hole, and Part II described in melting welding solder connection and described second weld tabs form electrical connection.
This utility model has the advantage that the minitype acoustic generator that this utility model provides passes through to arrange the first weld tabs and the second weld tabs, form conductor wire and be electrically connected to the first weld tabs, the electrical communication path of the first weld tabs and the electrical connection of the second weld tabs, conductor wire only need to be drawn only small one section and be welded with the first weld tabs and to electrically contact, can effectively shorten the extraction length of conductor wire, and having the end of the ring encapsulated by structures conductor wire of vibrating diaphragm, reliability of electrical connection is guaranteed.
[accompanying drawing explanation]
The sectional view of the minitype acoustic generator of the first embodiment that Fig. 1 provides for this utility model;
The schematic diagram of the vibrating diaphragm of minitype acoustic generator of the first embodiment that Fig. 2 provides for this utility model, conductor wire, frame and the first weld tabs;
The schematic diagram of the vibrating diaphragm of minitype acoustic generator of the first embodiment that Fig. 3 provides for this utility model, conductor wire, frame, the first weld tabs, the first framework and the second weld tabs;
Fig. 4 is the partial enlarged drawing of part A in Fig. 3;
The sectional view of the minitype acoustic generator of the second embodiment that Fig. 5 provides for this utility model;
The schematic diagram of the vibrating diaphragm of minitype acoustic generator of the second embodiment that Fig. 6 provides for this utility model, conductor wire, frame, the first weld tabs, the second framework and the second weld tabs;
Fig. 7 is the partial enlarged drawing of part B in Fig. 6.
[detailed description of the invention]
Below in conjunction with accompanying drawing, this utility model is elaborated.
As shown in Figures 1 to 4, for the minitype acoustic generator 1 of the first embodiment that this utility model provides, it includes frame 10, be fixed in the vibrational system 20 of described frame 10 and magnetic circuit system 30 and be arranged at above described frame 10 and be connected to the first framework 40 of described frame 10.
Described vibrational system 20 includes the vibrating diaphragm 21 being fixed in described frame 10 and the voice coil loudspeaker voice coil 22 driving described vibrating diaphragm 21 vibration sounding. Described vibrating diaphragm 21 is preferably silica gel and makes the silica gel vibrating diaphragm of molding, and described vibrating diaphragm 21 includes top dome 21a and the ring 21b arranged around described top dome 21a.
Described magnetic circuit system 30 includes the magnetic bowl 31 affixed with described frame 10, the magnet steel 32 being arranged in described magnetic bowl 31 and is attached at the pole piece 33 of described magnet steel 32, described magnet steel 32 and pole piece 33 form magnetic gap 34 with described magnetic bowl 31, and described voice coil loudspeaker voice coil 22 inserts described magnetic gap 34.
Described frame 10 is provided with upper surface 11 and the lower surface 12 relative with described upper surface 11, and described ring 21b is fixed in the upper surface 11 of described frame 10. the upper surface 11 of described frame 10 is provided with the first weld tabs 50, described vibrating diaphragm 21 is provided with the conductor wire 60 being embedded in described ring 21b, described conductor wire 60 includes the end 61 electrically connected with described first weld tabs 50 and the extension 62 extended from described end 61, and described ring 21b is coated with described end 61. the mode that is embedded of conductor wire 60 can select: with reference to Fig. 2, first injection mo(u)lding ground floor silica gel vibrating diaphragm 211, described ground floor silica gel vibrating diaphragm 211 includes top dome part 211a and ring part 211b, conductor wire 60 is positioned over the ring part 211b of ground floor silica gel vibrating diaphragm 211, wherein the end 61 of conductor wire 60 electrically connects with described first weld tabs 50, then injection mo(u)lding second layer silica gel vibrating diaphragm 212, described second layer silica gel vibrating diaphragm 212 includes top dome part 212a and ring part 212b, the end 61 of the ring part 212b coated with conductive line 60 of second layer silica gel vibrating diaphragm 212 and extension 62, the top dome part 211a of ground floor silica gel the vibrating diaphragm 211 and top dome part 212a of second layer silica gel vibrating diaphragm 212 forms the top dome 21a of described vibrating diaphragm 21, the ring part 211b of ground floor silica gel the vibrating diaphragm 211 and ring part 212b of second layer silica gel vibrating diaphragm 212 forms the ring 21b of described vibrating diaphragm 21.
Described first framework 40 is provided with the second weld tabs 70, and described first weld tabs 50 electrically connects with described second weld tabs 70.
Selecting as one, described first weld tabs 50 and in described second weld tabs 70, at least one is elastic weld tabs, between described first weld tabs 50 and described second weld tabs 70, elastic abutting forms electrical connection.
Select as one, by smearing tin cream or conductive silver glue described first weld tabs 50 of connection and described second weld tabs 70 formation electrical connection between described first weld tabs 50 and described second weld tabs 70.
Select as one, weld described first weld tabs 50 by solder between described first weld tabs 50 and described second weld tabs 70 and described second weld tabs 70 forms electrical connection.The mode wherein welded can be that solder is first welded in one of them weld tabs, then carries out the formation electrical connection of another weld tabs of secondary welding, can certainly be directly once weld two weld tabs by solder to form electrical connection. this utility model provides a kind of preferred welding manner: with reference to Fig. 3 and Fig. 4, it is provided with supporting walls 80 between described first framework 40 and described frame 10, described supporting walls 80 surrounds receiving space 90, described frame 10 is provided with through described frame 10 and described first weld tabs 50 through hole 100 connecting described receiving space 90 with described first weld tabs 50, solder enters into described receiving space 90 from described through hole 100, first weld tabs 50 described in melting welding solder connection and described second weld tabs 70 form electrical connection, in this preferred welding manner, all the other structures can continue to use structure as depicted in figs. 1 and 2. structure that can also to be the structure extended from frame 10 can also be adds between the first framework 40 and described frame 10 that wherein supporting walls 80 can be the structure extended from the first framework 40, as long as in fact can form receiving space 90 to house the situation of solder between the first weld tabs 50 and the second weld tabs 70. the energy source of welding can select feasible way in the industry such as laser, ultrasound wave.
As shown in Figures 5 to 7, for the minitype acoustic generator 2 of the second embodiment that this utility model provides, it includes frame 10, be fixed in the vibrational system 20 of described frame 10 and magnetic circuit system 30 and be arranged at below described frame 10 and be connected to the second framework 40 ' of described frame 10.
Described vibrational system 20 includes the vibrating diaphragm 21 being fixed in described frame 10 and the voice coil loudspeaker voice coil 22 driving described vibrating diaphragm 21 vibration sounding. Described vibrating diaphragm 21 is preferably silica gel and makes the silica gel vibrating diaphragm of molding, and described vibrating diaphragm 21 includes top dome 21a and the ring 21b arranged around described top dome 21a.
Described magnetic circuit system 30 includes the magnetic bowl 31 affixed with described frame 10, the magnet steel 32 being arranged in described magnetic bowl 31 and is attached at the pole piece 33 of described magnet steel 32, described magnet steel 32 and pole piece 33 form magnetic gap 34 with described magnetic bowl 31, and described voice coil loudspeaker voice coil 22 inserts described magnetic gap 34.
Described frame 10 is provided with upper surface 11 and the lower surface 12 relative with described upper surface 11, and described ring 21b is fixed in the upper surface 11 of described frame 10. Described frame 10 is provided with the first weld tabs 50, Part I 51 that described first weld tabs 50 includes being arranged at the upper surface 11 of described frame 10 and the Part II 52 of the lower surface 12 being arranged at described frame 10 extended from described Part I 51, described vibrating diaphragm 21 is provided with the conductor wire 60 being embedded in described ring 21b, described conductor wire 60 includes the end 61 electrically connected with described Part I 51 and the extension 62 extended from described end 61, and described ring 21b is coated with described end 61. The mode that is embedded of conductor wire 60 can select mode as above.
Described second framework 40 ' is provided with the second weld tabs 70, and described Part II 52 electrically connects with described second weld tabs 70.
Selecting as one, described Part II 52 and in described second weld tabs 70, at least one is elastic weld tabs, between described Part II 52 and described second weld tabs 70, elastic abutting forms electrical connection.
Select as one, by smearing tin cream or the conductive silver glue described Part II 52 of connection and described second weld tabs 70 formation electrical connection between described Part II 52 and described second weld tabs 70.
Select as one, weld described Part II 52 by solder between described Part II 52 and described second weld tabs 70 and described second weld tabs 70 forms electrical connection.The mode wherein welded can be that solder is first welded in one of them weld tabs, then carries out the formation electrical connection of another weld tabs of secondary welding; Can certainly be directly once weld two weld tabs by solder to form electrical connection. This utility model provides a kind of preferred welding manner: with reference to Fig. 6 and Fig. 7, it is provided with supporting walls 80 between described second framework 40 ' and described frame 10, described supporting walls 80 surrounds receiving space 90, described second framework 40 ' is provided with through described second framework 40 ' and described second weld tabs 70 through hole 100 connecting described receiving space 90 with described second weld tabs 70, solder enters into described receiving space 90 from described through hole 100, and Part II 52 described in melting welding solder connection and described second weld tabs 70 form electrical connection. In this preferred welding manner, all the other structures can continue to use structure as shown in Figure 5. Structure that can also to be the structure extended from frame 10 can also be adds between the second framework 40 ' and described frame 10 that wherein supporting walls 80 can be the structure extended from the second framework 40 ', as long as in fact can form receiving space 90 to house the situation of solder between Part II 52 and the second weld tabs 70. The energy source of welding can select feasible way in the industry such as laser, ultrasound wave
The minitype acoustic generator that this utility model provides is by arranging the first weld tabs and the second weld tabs, form conductor wire and be electrically connected to the first weld tabs, the electrical communication path of the first weld tabs and the electrical connection of the second weld tabs, conductor wire only need to be drawn only small one section and be welded with the first weld tabs and to electrically contact, can effectively shorten the extraction length of conductor wire, and having the end of the ring encapsulated by structures conductor wire of vibrating diaphragm, reliability of electrical connection is guaranteed.
Above-described is only embodiment of the present utility model; it should be noted here that for the person of ordinary skill of the art, under the premise creating design without departing from this utility model; improvement can also be made, but these belong to protection domain of the present utility model.
Claims (12)
1. a minitype acoustic generator, it includes frame, it is fixed in the vibrating diaphragm of described frame, described vibrating diaphragm includes top dome and the ring arranged around described top dome, described frame includes the upper surface of affixed described ring and the lower surface relative with described upper surface, described minitype acoustic generator farther includes to be arranged at above described frame and be connected to the first framework of described frame, it is characterized in that: the upper surface of described frame is provided with the first weld tabs, described vibrating diaphragm is provided with the conductor wire being embedded in described ring, described conductor wire includes the end electrically connected with described first weld tabs and the extension extended from described end, described ring is coated with described end, described first framework is provided with the second weld tabs, described first weld tabs electrically connects with described second weld tabs.
2. minitype acoustic generator according to claim 1, it is characterised in that: described vibrating diaphragm is the silica gel vibrating diaphragm that silica gel makes molding.
3. minitype acoustic generator according to claim 1, it is characterised in that: described first weld tabs and in described second weld tabs, at least one is elastic weld tabs, between described first weld tabs and described second weld tabs, elastic abutting forms electrical connection.
4. minitype acoustic generator according to claim 1, it is characterised in that: by smearing tin cream or conductive silver glue described first weld tabs of connection and described second weld tabs formation electrical connection between described first weld tabs and described second weld tabs.
5. minitype acoustic generator according to claim 1, it is characterised in that: weld described first weld tabs by solder between described first weld tabs and described second weld tabs and described second weld tabs forms electrical connection.
6. minitype acoustic generator according to claim 5, it is characterized in that: between described first framework and described frame, be provided with supporting walls, described supporting walls surrounds receiving space, described frame is provided with through described frame and described first weld tabs the through hole connecting described receiving space with described first weld tabs, solder enters into described receiving space from described through hole, and the first weld tabs described in melting welding solder connection and described second weld tabs form electrical connection.
7. a minitype acoustic generator, it includes frame, it is fixed in the vibrating diaphragm of described frame, described vibrating diaphragm includes top dome and the ring arranged around described top dome, described frame includes the upper surface of affixed described ring and the lower surface relative with described upper surface, described minitype acoustic generator farther includes to be arranged at below described frame and be connected to the second framework of described frame, it is characterized in that: described frame is provided with the first weld tabs, described first weld tabs includes the Part I being arranged at described upper surface and the Part II being arranged at described lower surface extended from described Part I, described vibrating diaphragm is provided with the conductor wire being embedded in described ring, described conductor wire includes the end electrically connected with described Part I and the extension extended from described end, described ring is coated with described end, described second framework is provided with the second weld tabs, described Part II electrically connects with described second weld tabs.
8. minitype acoustic generator according to claim 7, it is characterised in that: described vibrating diaphragm is the silica gel vibrating diaphragm that silica gel makes molding.
9. minitype acoustic generator according to claim 7, it is characterised in that: described Part II and in described second weld tabs, at least one is elastic weld tabs, between described Part II and described second weld tabs, elastic abutting forms electrical connection.
10. minitype acoustic generator according to claim 7, it is characterised in that: by smearing tin cream or the conductive silver glue described Part II of connection and described second weld tabs formation electrical connection between described Part II and described second weld tabs.
11. minitype acoustic generator according to claim 7, it is characterised in that: weld described Part II by solder between described Part II and described second weld tabs and described second weld tabs forms electrical connection.
12. minitype acoustic generator according to claim 11, it is characterized in that: between described second framework and described frame, be provided with supporting walls, described supporting walls surrounds receiving space, described second framework is provided with through described second framework and described second weld tabs the through hole connecting described receiving space with described second weld tabs, solder enters into described receiving space from described through hole, and Part II described in melting welding solder connection and described second weld tabs form electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116149.2U CN205320271U (en) | 2015-12-29 | 2015-12-29 | Miniature sounder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116149.2U CN205320271U (en) | 2015-12-29 | 2015-12-29 | Miniature sounder |
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| Publication Number | Publication Date |
|---|---|
| CN205320271U true CN205320271U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116149.2U Active CN205320271U (en) | 2015-12-29 | 2015-12-29 | Miniature sounder |
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| Country | Link |
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| CN (1) | CN205320271U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060723A (en) * | 2016-07-19 | 2016-10-26 | 歌尔股份有限公司 | Loudspeaker diaphragm and molding method thereof |
| CN108513236A (en) * | 2018-04-20 | 2018-09-07 | 山东共达电声股份有限公司 | A kind of loudspeaker vibration structure and loud speaker |
| CN110572754A (en) * | 2019-08-26 | 2019-12-13 | 歌尔股份有限公司 | Vibration system of sound production device and forming method thereof |
| CN110572753A (en) * | 2019-08-26 | 2019-12-13 | 歌尔股份有限公司 | Sound production device and electronic equipment |
-
2015
- 2015-12-29 CN CN201521116149.2U patent/CN205320271U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060723A (en) * | 2016-07-19 | 2016-10-26 | 歌尔股份有限公司 | Loudspeaker diaphragm and molding method thereof |
| CN106060723B (en) * | 2016-07-19 | 2021-05-14 | 歌尔股份有限公司 | Loudspeaker diaphragm and forming method thereof |
| CN108513236A (en) * | 2018-04-20 | 2018-09-07 | 山东共达电声股份有限公司 | A kind of loudspeaker vibration structure and loud speaker |
| CN108513236B (en) * | 2018-04-20 | 2023-12-08 | 山东共达电声股份有限公司 | Loudspeaker vibrating structure and loudspeaker |
| CN110572754A (en) * | 2019-08-26 | 2019-12-13 | 歌尔股份有限公司 | Vibration system of sound production device and forming method thereof |
| CN110572753A (en) * | 2019-08-26 | 2019-12-13 | 歌尔股份有限公司 | Sound production device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170803 Address after: 518057 Guangdong Province, Shenzhen City Southern District of Nanshan District high tech Zone Three Road No. 6 Shenzhen Yuexing Nanjing University research building block A Patentee after: AAC Acoustic Technologies (Shenzhen) Co., Ltd. Address before: 5, building 1, building 1668, 213200 Hua Cheng Road, Jintan District, Jiangsu, Changzhou Patentee before: CHANGZHOU JINTAN YINGJIE ELECTRONICS CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: 5, building 1, building 1668, 213200 Hua Cheng Road, Jintan District, Jiangsu, Changzhou Patentee after: CHANGZHOU JINTAN YINGJIE ELECTRONICS CO., LTD. Address before: 518057 Guangdong Province, Shenzhen City Southern District of Nanshan District high tech Zone Three Road No. 6 Shenzhen Yuexing Nanjing University research building block A Patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. |