CN103079120B - A kind of screening can with positioning chassis and the receiver with this screening can - Google Patents

A kind of screening can with positioning chassis and the receiver with this screening can Download PDF

Info

Publication number
CN103079120B
CN103079120B CN201210568826.9A CN201210568826A CN103079120B CN 103079120 B CN103079120 B CN 103079120B CN 201210568826 A CN201210568826 A CN 201210568826A CN 103079120 B CN103079120 B CN 103079120B
Authority
CN
China
Prior art keywords
location division
screening
positioning chassis
vibrating diaphragm
receiver
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.)
Active
Application number
CN201210568826.9A
Other languages
Chinese (zh)
Other versions
CN103079120A (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..
Original Assignee
SUZHOU HENGTING ELECTRONIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU HENGTING ELECTRONIC CO Ltd filed Critical SUZHOU HENGTING ELECTRONIC CO Ltd
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
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of screening can with positioning chassis and the receiver with this screening can, described screening can comprises positioning chassis, housing and location division, and described location division is arranged on described chassis, and described housing is closed with described chassis and is connected; Adopt screening can provided by the present invention and receiver, the setting of location division, the vibrating diaphragm of receiver and magnetic driving mechanism are carried out accurately location and installation, make it have better stability and mechanical performance; Make receiver simultaneously in the middle of manufacturing process, position easily to positioning chassis, automaticity improves.

Description

A kind of screening can with positioning chassis and the receiver with this screening can
Technical field
The present invention relates to a kind of screening can of dynamic iron unit and the receiver with this screening can, specifically, relate to a kind of screening can with positioning chassis and the receiver with this screening can.
Background technology
Dynamic iron unit all can be arranged in a screening can usually, acting as of screening can: the dynamic iron unit of fixed installation, makes it have certain mechanical performance; Dynamic iron unit is accommodated in enclosure interior; Iron unit is shielded with extraneous, improves the utilance of overall electromagnetic induction effect.
But general screening can is the structure that chassis adds housing, chassis and housing adopt the mode of welding, and traditional welding manner is: the projection of punching press rectangle on chassis, positions housing, is carried out welding in housing and chassis afterwards.But rectangular preiection is in manufacturing process, the manipulator of automation equipment captures inconvenience, and will carry out the differentiation of long limit and minor face in crawl process, 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, simultaneously in the middle of manufacturing process, position easily to positioning chassis, the screening can with positioning chassis that automaticity improves and 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 described positioning chassis, and described housing is closed with described positioning chassis and is connected.
Further, described location division comprises the first location division, the second location division and total location division, and described first location division and the second location division are respectively at least two.
Further, described 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 match.
Further, described housing is provided with sounding pipe.
A kind of receiver with 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 described positioning chassis, described vibrating diaphragm is arranged in the cavity of described housing, and described magnetic driving mechanism to be in transmission connection described vibrating diaphragm by described conductive bar.
Further, described magnetic driving mechanism comprises armature device, iron core, coil and permanent magnet, described iron core and coil are sheathed on 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 the vibrating diaphragm support and vibrating diaphragm main body that are arranged at described positioning chassis, vibrating diaphragm main body described in described vibrating diaphragm stent support.
Further, described vibrating diaphragm is located in described first location division and total location division, and described magnetic driving mechanism is located in described second location division and total location division.
Further, the circumcircle that described first location division and total location division form and vibrating diaphragm support match, and connect rectangle and described magnetic driving mechanism matches in described second location division and total location division.
Adopt technique scheme, the beneficial effect of technical solution of the present invention is: a kind of screening can with positioning chassis and 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 carried out accurately location and installation, make it have better stability and mechanical performance; Location division is cylindrical, truncated cone-shaped, taper shape, spheroidal or hemisphere, makes receiver in the middle of manufacturing process, need not calculate length limit, positions easily to positioning chassis, and Robot actions is convenient; Simultaneously when meeting technological requirement, automaticity improves, can mass production, has saved production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
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, sounding pipe, 21, armature device, 22, iron core, 23, coil, 24, permanent magnet, 3, conductive bar, 4, vibrating diaphragm, 41, vibrating diaphragm support, 42, vibrating diaphragm main body.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides and a kind of screening can with positioning chassis and the receiver with this screening can are provided, the setting of positioning chassis location division, the vibrating diaphragm of receiver and magnetic driving mechanism are carried out accurately location and installation, make it have better stability and mechanical performance; Make receiver simultaneously in the middle of manufacturing process, position easily to positioning chassis, automaticity improves.
Embodiment 1
As shown in Figure 1, a kind of screening can with positioning chassis, screening can 1 comprises positioning chassis 11, housing 12 and location division 13, and location division 13 is arranged on positioning chassis 11, and housing 12 is closed with positioning chassis 11 and is connected;
Location division comprises the first location division 132, location division 131, second and location division, total location division 133, first 131 and the second location division 132 and is respectively two;
Housing 12 is drum, and positioning chassis 11 is disc-shape, and housing 12 and positioning chassis 11 match; 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 132, location division 131, second 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 132, location division 131, second 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 132, location division 131, second 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 132, location division 131, second 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 132, location division 131, second and total location division 133 are hemisphere.
Embodiment 7
As shown in Figure 2, a kind of receiver with 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 positioning chassis 11, vibrating diaphragm 4 is arranged in the cavity of housing 12, and magnetic driving mechanism to be in transmission connection vibrating diaphragm 4 by conductive bar 3;
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 armature device 21, permanent magnet 24 is arranged at the relative both sides of iron core 22 inner ring, and both sides are consistent with the direction of vibration of armature device 21 relatively;
As shown in Figure 4, vibrating diaphragm 4 comprises the vibrating diaphragm support 41 and vibrating diaphragm main body 42 that are arranged at positioning chassis 11, and vibrating diaphragm support 41 supports vibrating diaphragm main body 42.
Embodiment 8
As shown in Figure 3, described vibrating diaphragm is located in the first location division 131 and total location division 133, the second location division 132 and total location division 133 positioned magnetic driving mechanism;
The circumcircle that first location division 131 and total location division 133 form and vibrating diaphragm support match, and connect rectangle and magnetic driving mechanism matches in the second location division 132 and total location division 133; When vibrating diaphragm positions, circumcircle and vibrating diaphragm support 41 inner cylinder face of the first location division 131 and total location division 133 match, three-point fix plane principle, two the first location divisions 131 and total location division 133 form three-point fix (circumcircle that namely two the first location divisions 131 and total location division 133 form is the cross section of cylinder in vibrating diaphragm support 41), when magnetic driving mechanism positions, have three of location division 133 and two the second location division 132 positioned magnetic driving mechanisms, complete the positioning work of magnetic driving mechanism, as shown in Figure 3.
During receiver assembling, first magnetic driving mechanism is positioned on positioning chassis 11, then vibrating diaphragm 4 is positioned on positioning chassis 11, connected the maincenter of vibrating diaphragm main body 42 and armature device 21 afterwards by conductive bar 3, complete being in transmission connection of vibrating diaphragm 4 and magnetic driving mechanism; Finally be connected housing 12 with positioning chassis 11 assembly working of whole receiver.
Introduce operation principle of the present invention below: when receiver works, 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, principle up-down vibration in two pieces of permanent magnets 24 that armature device 21 repels each other according to the same sex (pole), the opposite sex (pole) is attracting, thus 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 and the receiver with this screening can, the setting of location division, the vibrating diaphragm of receiver and magnetic driving mechanism are carried out accurately location and installation, make it have better stability and mechanical performance; Receiver, in the middle of manufacturing process, need not calculate length limit, as long as compute location center can be located, positions easily to positioning chassis, and manipulator is drawn convenient; Simultaneously when meeting technological requirement, automaticity improves, can mass production, has saved production cost.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (9)

1. with a screening can for positioning chassis, it is characterized in that, described screening can comprises positioning chassis, housing and location division, and described location division is arranged on described positioning chassis, and described housing is closed with described positioning chassis and is connected; Described location division comprises the first location division, the second location division and total location division, and described first location division and the second location division are respectively at least two; The circumcircle that described first location division and total location division form and vibrating diaphragm support match, and connect rectangle and magnetic driving mechanism matches in described second location division and total location division.
2. screening can according to claim 1, is characterized in that, described first location division, the second location division and total location division are cylindrical, truncated cone-shaped, taper shape, spheroidal or hemisphere.
3. screening can according to claim 2, is characterized in that, described housing is drum, and described positioning chassis is disc-shape, and described housing and positioning chassis match.
4. screening can according to claim 3, is characterized in that, described housing is provided with sounding pipe.
5. the receiver with 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 4, described magnetic driving mechanism is arranged on described positioning chassis, described vibrating diaphragm is arranged in the cavity of described housing, and described magnetic driving mechanism to be in transmission connection described vibrating diaphragm by described conductive bar.
6. the receiver with positioning chassis screening can according to claim 5, 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 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.
7. the receiver with positioning chassis screening can according to claim 6, is characterized in that, described vibrating diaphragm comprises the vibrating diaphragm support and vibrating diaphragm main body that are arranged at described positioning chassis, vibrating diaphragm main body described in described vibrating diaphragm stent support.
8. the receiver with positioning chassis screening can according to claim 7, is characterized in that, described vibrating diaphragm is located in described first location division and total location division, and described magnetic driving mechanism is located in described second location division and total location division.
9. the receiver with positioning chassis screening can according to claim 8, it is characterized in that, the circumcircle that described first location division and total location division form and vibrating diaphragm support match, and connect rectangle and described magnetic driving mechanism matches in described second location division and total location division.
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)

Application Number Priority Date Filing Date Title
CN201210568826.9A CN103079120B (en) 2012-12-25 2012-12-25 A kind of screening can with positioning chassis and the receiver with this screening can

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210568826.9A CN103079120B (en) 2012-12-25 2012-12-25 A kind of screening can with positioning chassis and the receiver with this screening can

Publications (2)

Publication Number Publication Date
CN103079120A CN103079120A (en) 2013-05-01
CN103079120B true CN103079120B (en) 2015-11-25

Family

ID=48155508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210568826.9A Active CN103079120B (en) 2012-12-25 2012-12-25 A kind of screening can with positioning chassis and the receiver with this screening can

Country Status (1)

Country Link
CN (1) CN103079120B (en)

Citations (11)

* 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
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8103026B2 (en) * 2007-12-26 2012-01-24 Fortemedia, Inc. Microphone module with electromagnetic interference shielding means

Patent Citations (11)

* 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
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

Also Published As

Publication number Publication date
CN103079120A (en) 2013-05-01

Similar Documents

Publication Publication Date Title
CN109068244A (en) Electromagnetic driver and screen sounding device
CN102355617B (en) Moving-iron unit for loudspeaking device
US20140363035A1 (en) Multi-way coaxial loudspeaker with magnetic cylinder
CN110267170B (en) Screen sounding device
EP1728749A3 (en) Traverse device for yarn, and textile machinery including the same
US9100733B2 (en) Multi-way coaxial loudspeaker with internal magnet motor and permanent magnet cylinder
CN104581579A (en) Improved small-size receiver
CN206948165U (en) Electromagnetic driver and electronic equipment
CN206060496U (en) Linear electric machine
CN103079120B (en) A kind of screening can with positioning chassis and the receiver with this screening can
CN203027401U (en) Shielding shell with positioning base plate and receiver with same
CN105921934A (en) Spot welding device applied to electric appliance boxes
CN203691629U (en) Magnetic yoke for hearing aid and moving iron unit
CN107222080A (en) Linear vibration motor
CN203027483U (en) Shielding shell of moving iron unit and hearing aid device thereof
CN203027400U (en) Clamping type screening shell and sounding unit with same
CN204408438U (en) Mobile phone demagnetization loudspeaker
CN203136157U (en) Armature device of moving-iron unit and moving-iron unit
CN103051988B (en) A kind of plug-in screening can and the phonation unit with this screening can
CN206596172U (en) Magnetic-type Headphone device and electronic equipment
CN207854168U (en) Moving-iron receiver
CN208015987U (en) A kind of sound-producing device component and module
CN202183866U (en) Moving iron unit for loudspeaking device
CN103052009B (en) A kind of phonation unit eliminating gear sound influence
CN205142457U (en) It uses shielding shell to shield effectual indisputable unit that moves

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

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