CN103079120A - Shielding outer shell with positioning chassis and receiver with shielding outer shell - Google Patents

Shielding outer shell with positioning chassis and receiver with shielding outer shell Download PDF

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Publication number
CN103079120A
CN103079120A CN2012105688269A CN201210568826A CN103079120A CN 103079120 A CN103079120 A CN 103079120A CN 2012105688269 A CN2012105688269 A CN 2012105688269A CN 201210568826 A CN201210568826 A CN 201210568826A CN 103079120 A CN103079120 A CN 103079120A
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CN
China
Prior art keywords
location division
screening
positioning chassis
vibrating diaphragm
receiver
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Granted
Application number
CN2012105688269A
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Chinese (zh)
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CN103079120B (en
Inventor
李梁
周巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yi Acoustic Technology Co. Ltd..
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SUZHOU HENGTING ELECTRONIC CO Ltd
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Priority to CN201210568826.9A priority Critical patent/CN103079120B/en
Publication of CN103079120A publication Critical patent/CN103079120A/en
Application granted granted Critical
Publication of CN103079120B publication Critical patent/CN103079120B/en
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Abstract

The invention discloses a shielding outer shell with a positioning chassis and a receiver with the shielding outer shell; the shielding outer shell comprises the positioning chassis, a shell body and a positioning part; the positioning part is arranged on the chassis, and the shell body is connected with the chassis in a closed way; according to the shielding outer shell and the receiver, a vibrating diaphragm and a magnetic driving mechanism of the receiver are precisely positioned and installed due to the positioning part, so that the receiver has better stability and mechanical properties; and meanwhile, the receiver can easily position the positioning chassis when being manufactured, so that the automation degree is improved.

Description

A kind of screening can with positioning chassis reaches the receiver with this screening can
Technical field
The present invention relates to the screening can of a kind of moving iron unit and with the receiver of this screening can, specifically, relate to a kind of screening can with positioning chassis and with the receiver of this screening can.
 
Background technology
Moving iron unit all can be installed in the screening can usually, the acting as of screening can: the moving iron unit of fixed installation makes it have certain mechanical performance; To move the iron unit and be accommodated in enclosure interior; Make iron unit and extraneous shielding, improve the utilance of whole electromagnetic induction effect.
But general screening can is the structure that the chassis adds housing, and chassis and housing adopt the mode of welding, and traditional welding manner is: the projection of punching press rectangle on the chassis, housing is positioned, and housing and chassis are welded get final product afterwards.But rectangular preiection is in manufacturing process, and the crawl of the manipulator of automation equipment is inconvenient, and, in the crawl process, to grow the differentiation of limit and minor face, complex procedures expends time in, and causes automaticity low.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of stability and good mechanical property, in the middle of manufacturing process, positioning chassis is positioned easily simultaneously, the screening can with positioning chassis that automaticity improves reaches the receiver with this screening can.
For achieving the above object, technical scheme of the present invention is as follows: a kind of screening can with positioning chassis, described screening can comprises positioning chassis, housing and location division, and described location division is arranged on the described positioning chassis, and described housing is connected with described positioning chassis sealing.
Further, described location division comprises the first location division, the second location division and total location division, and described the first location division and the second location division are at least two respectively.
Further, described the first location division, the second location division and total location division are cylindrical, truncated cone-shaped, taper shape, spheroidal or hemisphere.
Further, described housing is drum, and described positioning chassis is disc-shape, and described housing and positioning chassis are complementary.
Further, described housing is provided with the sounding pipe.
A kind of receiver with the positioning chassis screening can, described receiver comprises magnetic driving mechanism, conductive bar, vibrating diaphragm and described screening can, described magnetic driving mechanism is arranged on the described positioning chassis, described vibrating diaphragm is arranged in the cavity of described housing, and described magnetic driving mechanism is by the described conductive bar described vibrating diaphragm that is in transmission connection.
Further, described magnetic driving mechanism comprises armature device, iron core, coil and permanent magnet, described iron core and coil are sheathed on the described armature device, described permanent magnet is arranged at the relative both sides of described iron core inner ring, and described relative both sides are consistent with the direction of vibration of described armature device.
Further, described vibrating diaphragm comprises vibrating diaphragm support and the vibrating diaphragm main body that is arranged at described positioning chassis, the described vibrating diaphragm main body of described vibrating diaphragm stent support.
Further, described vibrating diaphragm is located in described the first location division and total location division, and described magnetic driving mechanism is located in described the second location division and total location division.
Further, circumcircle and vibrating diaphragm support that described the first location division and total location division form are complementary, and connect rectangle in described the second location division and the total location division and described magnetic driving mechanism is complementary.
Adopt technique scheme, the beneficial effect of technical solution of the present invention is: a kind of screening can with positioning chassis reaches the receiver with this screening can, the setting of the first location division and the second location division, the vibrating diaphragm of receiver and magnetic driving mechanism are accurately located and install, make it have better stability and mechanical performance; The location division is cylindrical, truncated cone-shaped, taper shape, spheroidal or hemisphere, so that receiver in the middle of manufacturing process, need not calculate the length limit, positioning chassis is positioned easily, and Robot actions is convenient; Simultaneously in the situation that satisfy technological requirement, automaticity improves, can mass production, saved production cost.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention technology, the below will do to introduce simply to the accompanying drawing of required use in the embodiment technical description, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of screening can structural representation with positioning chassis of the present invention;
Fig. 2 is a kind of telephone receiver structure schematic diagram with screening can of the present invention;
Fig. 3 is the vertical view of a kind of screening can positioning chassis with positioning chassis of the present invention;
Fig. 4 is the diaphragm structure schematic diagram of a kind of receiver with screening can of the present invention;
Wherein, 1, screening can, 11, positioning chassis, 12, housing, the 131, first location division, the 132, second location division, 133, total location division, 14, the sounding pipe, 21, armature device, 22, iron core, 23, coil, 24, permanent magnet, 3, conductive bar, 4, vibrating diaphragm, 41, the vibrating diaphragm support, 42, the vibrating diaphragm main body.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides provide a kind of with positioning chassis screening can and with the receiver of this screening can, the setting of positioning chassis location division, the vibrating diaphragm of receiver and magnetic driving mechanism are accurately located and install, make it have better stability and mechanical performance; So that receiver in the middle of manufacturing process, positions easily positioning chassis, automaticity improves simultaneously.
Embodiment 1
As shown in Figure 1, a kind of screening can with positioning chassis, screening can 1 comprise positioning chassis 11, housing 12 and location division 13, and location division 13 is arranged on the positioning chassis 11, and housing 12 is connected with positioning chassis 11 sealings;
The location division comprises that the first location division 131, the second location division 132 and 133, the first location divisions 131, total location division and the second location division 132 are respectively two;
Housing 12 is drum, and positioning chassis 11 is disc-shape, and housing 12 is complementary with positioning chassis 11; Housing 12 is provided with sounding pipe 14.
Embodiment 2
All the other are identical with embodiment 1, and difference is that the first location division 131, the second location division 132 and total location division 133 are for cylindrical.
Embodiment 3
All the other are identical with embodiment 1, and difference is that the first location division 131, the second location division 132 and total location division 133 are truncated cone-shaped.
Embodiment 4
All the other are identical with embodiment 1, and difference is that the first location division 131, the second location division 132 and total location division 133 are for conical.
Embodiment 5
All the other are identical with embodiment 1, and difference is that the first location division 131, the second location division 132 and total location division 133 are spheroidal.
Embodiment 6
All the other are identical with embodiment 1, and difference is that the first location division 131, the second location division 132 and total location division 133 are hemisphere.
Embodiment 7
As shown in Figure 2, a kind of receiver with the positioning chassis screening can, receiver comprises magnetic driving mechanism, conductive bar 3, vibrating diaphragm 4 and screening can 1, magnetic driving mechanism is arranged on the positioning chassis 11, vibrating diaphragm 4 is arranged in the cavity of housing 12, and magnetic driving mechanism is by conductive bar 3 vibrating diaphragm 4 that is in transmission connection;
Magnetic driving mechanism comprises armature device 21, iron core 22, coil 23 and permanent magnet 24, iron core 22 and coil 23 are sheathed on the armature device 21, permanent magnet 24 is arranged at the relative both sides of iron core 22 inner rings, and both sides are consistent with the direction of vibration of armature device 21 relatively;
As shown in Figure 4, vibrating diaphragm 4 comprises vibrating diaphragm support 41 and the vibrating diaphragm main body 42 that is arranged at positioning chassis 11, and vibrating diaphragm support 41 supports vibrating diaphragm main body 42.
Embodiment 8
As shown in Figure 3, the described vibrating diaphragm in the first location division 131 and 133 location, total location division, the second location division 132 and total location division 133 positioned magnetic driving mechanisms;
Circumcircle and vibrating diaphragm support that the first location division 131 and total location division 133 form are complementary, and connect rectangle in the second location division 132 and the total location division 133 and magnetic driving mechanism is complementary; When vibrating diaphragm positions, the first location division 131 is complementary with circumcircle and vibrating diaphragm support 41 inner cylinder faces of total location division 133, plane principle of three-point fix, two the first location divisions 131 and total location division 133 consist of three-point fix (namely two the first location divisions 131 are the cross section of vibrating diaphragm support 41 interior cylinders with the circumcircle that total location division 133 forms), when magnetic driving mechanism positions, total location division 133 and two the second location division 132 positioned magnetic driving mechanisms three, finish the location work of magnetic driving mechanism, as shown in Figure 3.
During the receiver assembling, magnetic driving mechanism is positioned again vibrating diaphragm 4 to be positioned on the positioning chassis 11 on the positioning chassis 11 first, connects afterwards the maincenter of vibrating diaphragm main body 42 and armature device 21 by conductive bar 3, finish being in transmission connection of vibrating diaphragm 4 and magnetic driving mechanism; At last housing 12 is connected with positioning chassis 11 and finishes the assembly working of whole receiver.
The below introduces operation principle of the present invention: when receiver is worked, acted on by coil 23 by ac current signal, produce electromagnetic induction effect, and then generation alternating magnetic field, alternating magnetic field is magnetizing coil 23, iron core 22 and armature device 21 then, armature device 21 according to the same sex (utmost point) repel each other, the opposite sex (utmost point) principle up-down vibration in two permanent magnets 24 of inhaling mutually, thereby drive vibrating diaphragm main body 42 up-down vibration, vibrating diaphragm main body 42 and then promotion surrounding air are sounded, and spread out of from generator tube.
Pass through technique scheme, the beneficial effect of technical solution of the present invention is: a kind of screening can with positioning chassis reaches the receiver with this screening can, the setting of location division, the vibrating diaphragm of receiver and magnetic driving mechanism are accurately located and install, make it have better stability and mechanical performance; Receiver need not calculate the length limit in the middle of manufacturing process, as long as the compute location center can be located, positioning chassis is positioned easily, and manipulator is drawn convenient; Simultaneously in the situation that satisfy technological requirement, automaticity improves, can mass production, saved production cost.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. the screening can with positioning chassis is characterized in that, described screening can comprises positioning chassis, housing and location division, and described location division is arranged on the described positioning chassis, and described housing is connected with described positioning chassis sealing.
2. screening can according to claim 1 is characterized in that, described location division comprises the first location division, the second location division and total location division, and described the first location division and the second location division are at least two respectively.
3. screening can according to claim 2 is characterized in that, described the first location division, the second location division and total location division are cylindrical, truncated cone-shaped, taper shape, spheroidal or hemisphere.
4. screening can according to claim 3 is characterized in that, described housing is drum, and described positioning chassis is disc-shape, and described housing and positioning chassis are complementary.
5. screening can according to claim 4 is characterized in that, described housing is provided with the sounding pipe.
6. receiver with the positioning chassis screening can, it is characterized in that, described receiver comprises magnetic driving mechanism, conductive bar, vibrating diaphragm and screening can as claimed in claim 5, described magnetic driving mechanism is arranged on the described positioning chassis, described vibrating diaphragm is arranged in the cavity of described housing, and described magnetic driving mechanism is by the described conductive bar described vibrating diaphragm that is in transmission connection.
7. the receiver with the positioning chassis screening can according to claim 6, it is characterized in that, described magnetic driving mechanism comprises armature device, iron core, coil and permanent magnet, described iron core and coil are sheathed on the described armature device, described permanent magnet is arranged at the relative both sides of described iron core inner ring, and described relative both sides are consistent with the direction of vibration of described armature device.
8. the receiver with the positioning chassis screening can according to claim 7 is characterized in that, described vibrating diaphragm comprises vibrating diaphragm support and the vibrating diaphragm main body that is arranged at described positioning chassis, the described vibrating diaphragm main body of described vibrating diaphragm stent support.
9. the receiver with the positioning chassis screening can according to claim 8 is characterized in that, described vibrating diaphragm is located in described the first location division and total location division, and described magnetic driving mechanism is located in described the second location division and total location division.
10. the receiver with the positioning chassis screening can according to claim 9, it is characterized in that, circumcircle and vibrating diaphragm support that described the first location division and total location division form are complementary, and connect rectangle in described the second location division and the total location division and described magnetic driving mechanism is complementary.
CN201210568826.9A 2012-12-25 2012-12-25 A kind of screening can with positioning chassis and the receiver with this screening can Active CN103079120B (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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CN103079120B CN103079120B (en) 2015-11-25

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201234336Y (en) * 2008-07-18 2009-05-06 比亚迪股份有限公司 Receiver unit
US20090169033A1 (en) * 2007-12-26 2009-07-02 Fortemedia, Inc. Microphone module with electromagnetic interference shielding means
CN201369820Y (en) * 2009-02-13 2009-12-23 瑞声声学科技(深圳)有限公司 Electromagnetic telephone receiver
EP1102517B1 (en) * 1999-11-15 2010-06-23 Siemens Audiologische Technik GmbH Electroacoustic transducer for hearing aids
CN101801169A (en) * 2009-12-29 2010-08-11 闻泰集团有限公司 Electromagnetic shielding device
CN201623832U (en) * 2010-02-24 2010-11-03 创达电子(潍坊)有限公司 Anti-electromagnetic interference miniature microphone
CN102316710A (en) * 2010-07-08 2012-01-11 环鸿科技股份有限公司 Combination structure of circuit board and shielding device
CN102355617A (en) * 2011-08-15 2012-02-15 苏州恒听电子有限公司 Moving-iron unit for loudspeaking device
CN202334876U (en) * 2011-09-23 2012-07-11 苏州恒听电子有限公司 Vibration conduction and frequency selection amplifying device for moving iron type microphone/transducer
CN102738634A (en) * 2011-04-13 2012-10-17 富士康(昆山)电脑接插件有限公司 Connector component and assembling method of connector
CN102833656A (en) * 2012-09-03 2012-12-19 何朝阳 Moving iron unit for loudspeaker
CN203027401U (en) * 2012-12-25 2013-06-26 苏州恒听电子有限公司 Shielding shell with positioning base plate and receiver with same

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1102517B1 (en) * 1999-11-15 2010-06-23 Siemens Audiologische Technik GmbH Electroacoustic transducer for hearing aids
US20090169033A1 (en) * 2007-12-26 2009-07-02 Fortemedia, Inc. Microphone module with electromagnetic interference shielding means
CN201234336Y (en) * 2008-07-18 2009-05-06 比亚迪股份有限公司 Receiver unit
CN201369820Y (en) * 2009-02-13 2009-12-23 瑞声声学科技(深圳)有限公司 Electromagnetic telephone receiver
CN101801169A (en) * 2009-12-29 2010-08-11 闻泰集团有限公司 Electromagnetic shielding device
CN201623832U (en) * 2010-02-24 2010-11-03 创达电子(潍坊)有限公司 Anti-electromagnetic interference miniature microphone
CN102316710A (en) * 2010-07-08 2012-01-11 环鸿科技股份有限公司 Combination structure of circuit board and shielding device
CN102738634A (en) * 2011-04-13 2012-10-17 富士康(昆山)电脑接插件有限公司 Connector component and assembling method of connector
CN102355617A (en) * 2011-08-15 2012-02-15 苏州恒听电子有限公司 Moving-iron unit for loudspeaking device
CN202334876U (en) * 2011-09-23 2012-07-11 苏州恒听电子有限公司 Vibration conduction and frequency selection amplifying device for moving iron type microphone/transducer
CN102833656A (en) * 2012-09-03 2012-12-19 何朝阳 Moving iron unit for loudspeaker
CN203027401U (en) * 2012-12-25 2013-06-26 苏州恒听电子有限公司 Shielding shell with positioning base plate and receiver with same

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Effective date of registration: 20170104

Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1

Patentee after: Suzhou Puliansi Electronic Technology Co., Ltd.

Address before: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209

Patentee before: Suzhou Hengting Electronic Co., Ltd.

Effective date of registration: 20170104

Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1

Patentee after: Suzhou Puliansi Electronic Technology Co., Ltd.

Address before: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209

Patentee before: Suzhou Hengting Electronic Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170301

Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18

Patentee after: Suzhou Yi Acoustic Technology Co. Ltd..

Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1

Patentee before: Suzhou Puliansi Electronic Technology Co., Ltd.

Effective date of registration: 20170301

Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18

Patentee after: Suzhou Yi Acoustic Technology Co. Ltd..

Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1

Patentee before: Suzhou Puliansi Electronic Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model
CP03 Change of name, title or address

Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee after: Suzhou Yiyi Electronic Technology Co., Ltd

Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18

Patentee before: Suzhou Yilan Acoustic Technology Co.,Ltd.

CP03 Change of name, title or address