CN204993840U - Novel waterproof horn structure - Google Patents

Novel waterproof horn structure Download PDF

Info

Publication number
CN204993840U
CN204993840U CN201520776870.8U CN201520776870U CN204993840U CN 204993840 U CN204993840 U CN 204993840U CN 201520776870 U CN201520776870 U CN 201520776870U CN 204993840 U CN204993840 U CN 204993840U
Authority
CN
China
Prior art keywords
magnetic conduction
lower cavity
upper plenum
radius
refilling member
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
Application number
CN201520776870.8U
Other languages
Chinese (zh)
Inventor
许伟生
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.)
DONGGUAN FUXIN ELECTRONICS Co Ltd
Original Assignee
DONGGUAN FUXIN ELECTRONICS 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 DONGGUAN FUXIN ELECTRONICS Co Ltd filed Critical DONGGUAN FUXIN ELECTRONICS Co Ltd
Priority to CN201520776870.8U priority Critical patent/CN204993840U/en
Application granted granted Critical
Publication of CN204993840U publication Critical patent/CN204993840U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

The utility model discloses a novel waterproof horn structure, including basin shape support, magnetic conductive plate and magnet, the shaping has upper plenum and lower cavity in the basin shape support upper plenum and the down coaxial heart setting of cavity, the radius of upper plenum are greater than the radius of cavity down, the upper plenum is linked together with lower cavity, magnetic conductive plate and magnet is range upon range of the setting under in the cavity from top to bottom in proper order, be provided with an album sound section of thick bamboo and waterproof vibrating diaphragm in the upper plenum, a collection sound section of thick bamboo, waterproof vibrating diaphragm set up with the axle center with the upper plenum, waterproof vibrating diaphragm sets up in an album sound section of thick bamboo, on the upper end of a collection sound section of thick bamboo is supported and is located the inner wall of upper plenum, on the bottom surface of upper plenum is arranged in to a collection sound section of thick bamboo, the periphery and the collection sound bobbin base end sealing connection of waterproof vibrating diaphragm, the last end shield of upper plenum is equipped with the enclosing cover. The beneficial effects of the utility model are that: to the not enough of prior art and provide a novel waterproof horn structure.

Description

A kind of new waterproof horn structure
Technical field
The utility model relates to loudspeaker technical field, refers in particular to a kind of new waterproof horn structure.
Background technology
Loudspeaker are energy conversion devices electric power signal being converted to voice signal, are now widely used in every field.But existing horn structure is mainly by support, magnetic conduction sheet, magnet, and magnet is terres rares permanent magnet, the effect of magnet realizes magnetic field usefulness, the volume of magnet is larger, and magnetic field usefulness can be better, but, terres rares permanent magnet material is more and more expensive, moreover terres rares permanent magnet material is also national scarce resource, and therefore the production cost of loudspeaker is more and more higher, meanwhile, also using a large amount of national scarce resources.
In addition, along with the development of science and technology and the raising of people's quality of life level, the quality requirement of people to mobile phone also improves constantly.But, on conventional art, mobile phone equipment, as earphone, loudspeaker all design according to the operational environment of land, major part does not possess the function of waterproof, when water touches these equipment, can produce serious influence to its performance and life-span, make its cisco unity malfunction.
Summary of the invention
The purpose of this utility model provides a kind of new waterproof horn structure.
The technical solution adopted in the utility model is: a kind of new waterproof horn structure, comprise basin shape support, magnetic conduction sheet and magnet, upper plenum described in upper plenum and lower cavity is formed and the coaxial heart of lower cavity is arranged in described basin shape support, the radius of upper plenum is greater than the radius of lower cavity, and described upper plenum is connected with lower cavity; Described magnetic conduction sheet and magnet are stacked from top to bottom to be successively arranged in lower cavity, sounder resonator and waterproof vibrating diaphragm is provided with in described upper plenum, sounder resonator, waterproof vibrating diaphragm and upper plenum concentric are arranged, described waterproof vibrating diaphragm is arranged in sounder resonator, the upper end of described sounder resonator is on the inwall being located at upper plenum, sounder resonator is placed on the bottom surface of upper plenum, and the periphery of described waterproof vibrating diaphragm is connected with sounder resonator bottom end seal, and the upper end of described upper plenum is covered with enclosing cover.
Further, cup-shaped magnetic conduction refilling member is provided with in described lower cavity, described magnetic conduction refilling member and the coaxial heart of lower cavity are arranged, and the peripheral radius of magnetic conduction refilling member is equal with the inwall radius of lower cavity, and described magnetic conduction sheet and magnet are stacked from top to bottom to be successively arranged in magnetic conduction refilling member.
Further, the peripheral closure of described lower cavity is provided with cup-shaped magnetic conduction refilling member, and the inwall radius of described cup-shaped magnetic conduction refilling member is equal with the peripheral radius of lower cavity.
Further, the bottom of described lower cavity is provided with opening, cup-shaped magnetic conduction refilling member is provided with in described lower cavity, the peripheral radius of described magnetic conduction refilling member is equal with the inwall radius of lower cavity, the opening of lower cavity seals by described magnetic conduction refilling member, and described magnetic conduction sheet and magnet are stacked from top to bottom to be successively arranged in magnetic conduction refilling member.
Further, be provided with circular magnetic conduction refilling member pad in described lower cavity, the peripheral radius of described magnetic conduction refilling member pad is equal with the inwall radius of lower cavity, and described magnetic conduction sheet and magnet are stacked from top to bottom to be successively arranged on magnetic conduction refilling member pad.
Further, described magnetic conduction refilling member comprises annular washer and washer pad, and annular washer is identical with the radius of washer pad, and the upper end that described annular washer is arranged at washer pad forms cup-shaped magnetic conduction refilling member.
Further, described sounder resonator is taper, and the radius of sounder resonator bottom is greater than the radius of upper end.
The beneficial effects of the utility model are: (one) by arranging magnetic conduction refilling member in basin shape support, the effect of transducing is reached with magnet and magnetic conduction sheet, scientific structure design, simple, utilize conversion efficiency, reduce the volume of terres rares permanent magnet, magnetic conduction refilling member is utilized to replace magnet, stable performance, product effectively can improve the magnet utilance of about 30%, simultaneously, the volume of magnet only needs 2/3 of original magnet volume, greatly reduces production cost, simultaneously for country has saved a large amount of national scarce resource; (2) by arranging sounder resonator, the volume exported is improved; (3) by arranging waterproof vibrating diaphragm, the utility model is made to reach effect of waterproof.
Accompanying drawing illustrates:
Fig. 1 is the cutaway view of embodiment one.
Fig. 2 is the cutaway view of embodiment two.
Fig. 3 is the cutaway view of embodiment three.
Fig. 4 is the cutaway view of embodiment four.
Fig. 5 is the cutaway view of magnetic conduction refilling member.
Embodiment:
Embodiment one: with reference to shown in Fig. 1 and Fig. 5, a kind of new waterproof horn structure, comprise basin shape support 1, magnetic conduction sheet 2 and magnet 3, upper plenum 11 and lower cavity 12 is formed in basin shape support 1, described upper plenum 11 is arranged with the coaxial heart of lower cavity 12, the radius of upper plenum 11 is greater than the radius of lower cavity 12, and upper plenum 11 is connected with lower cavity 12; Described magnetic conduction sheet 2 and magnet 3 are stacked from top to bottom to be successively arranged in lower cavity 12, sounder resonator 5 and waterproof vibrating diaphragm 6 is provided with in described upper plenum 11, described sounder resonator 5 is taper, the radius of sounder resonator 5 bottom is greater than the radius of upper end, sounder resonator 5, waterproof vibrating diaphragm 6 are arranged with upper plenum 11 concentric, waterproof vibrating diaphragm 6 is arranged in sounder resonator 5, the upper end of sounder resonator 5 is on the inwall being located at upper plenum 11, sounder resonator 5 is placed on the bottom surface of upper plenum 11, the periphery of waterproof vibrating diaphragm 6 is connected with sounder resonator 5 bottom end seal, and the upper end of described upper plenum 11 is covered with enclosing cover 7.Cup-shaped magnetic conduction refilling member 4 is provided with in described lower cavity 12, magnetic conduction refilling member 4 comprises annular washer 41 and washer pad 42, annular washer 41 is identical with the radius of washer pad 42, and the upper end that annular washer 41 is arranged at washer pad 42 forms cup-shaped magnetic conduction refilling member 4.Magnetic conduction refilling member 4 and the coaxial heart of lower cavity 12 are arranged, and the peripheral radius of magnetic conduction refilling member 4 is equal with the inwall radius of lower cavity 12, and described magnetic conduction sheet 2 and magnet 3 are stacked from top to bottom to be successively arranged in magnetic conduction refilling member 4.
Magnetic conduction refilling member 4 is metalwork, magnet 3 and magnetic conduction sheet 2 form Ci Xiao district, magnetic conduction refilling member 4 is utilized to replace magnet 3, stable performance, product effectively can improve the magnet utilance of about 30%, and meanwhile, the volume of magnet 3 only needs 2/3 of original magnet volume, magnet 3 can do thinner, and shape is a little bit smaller; In addition, be provided with sounder resonator 5 in the upper plenum 11 of basin shape support 1, described sounder resonator 5 is taper, can improve the volume of output; Arranging waterproof vibrating diaphragm 6 makes the utility model reach effect of waterproof.
Embodiment two: with reference to shown in Fig. 2 and Fig. 5, with above-described embodiment one unlike, the peripheral closure of described lower cavity 12 is provided with cup-shaped magnetic conduction refilling member 4, and the inwall radius of described cup-shaped magnetic conduction refilling member 4 is equal with the peripheral radius of lower cavity 12.
Embodiment three: with reference to shown in Fig. 3 and Fig. 5, with embodiment one unlike, the bottom of described lower cavity 12 is provided with opening, cup-shaped magnetic conduction refilling member 4 is provided with in lower cavity 12, the peripheral radius of magnetic conduction refilling member 4 is equal with the inwall radius of lower cavity 12, the opening of lower cavity 12 seals by magnetic conduction refilling member 4, and magnetic conduction sheet 2 and magnet 3 are stacked from top to bottom to be successively arranged in magnetic conduction refilling member 4.
Embodiment four: with reference to shown in Fig. 4, with embodiment one unlike, circular magnetic conduction refilling member pad 44 is provided with in described lower cavity 12, the peripheral radius of described magnetic conduction refilling member pad 44 is equal with the inwall radius of lower cavity 12, and described magnetic conduction sheet 2 and magnet 3 are stacked from top to bottom to be successively arranged on magnetic conduction refilling member pad 44.Described magnetic conduction refilling member 44 thickens mode by mould pressurizing, makes magnetic conduction refilling member 44 and basin shape support 1 integrally formed.
The above-mentioned four kinds of embodiments of the utility model, can improve magnet magnetic energy utilization rate, strengthen field circuit, simultaneously magnetic-leakage preventing, and magnetic flux density is high, magnet thickness is done thinner, greatly reduces production cost, simultaneously for country has saved a large amount of national scarce resource.
Above-described embodiment is only display and describes general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.

Claims (7)

1. a new waterproof horn structure, comprise basin shape support (1), magnetic conduction sheet (2) and magnet (3), upper plenum (11) and lower cavity (12) is formed in described basin shape support (1), described upper plenum (11) and the coaxial heart of lower cavity (12) are arranged, the radius of upper plenum (11) is greater than the radius of lower cavity (12), and described upper plenum (11) is connected with lower cavity (12), described magnetic conduction sheet (2) and magnet (3) are stacked from top to bottom to be successively arranged in lower cavity (12), it is characterized in that: in described upper plenum (11), be provided with sounder resonator (5) and waterproof vibrating diaphragm (6), sounder resonator (5), waterproof vibrating diaphragm (6) and upper plenum (11) concentric are arranged, described waterproof vibrating diaphragm (6) is arranged in sounder resonator (5), the upper end of described sounder resonator (5) is on the inwall being located at upper plenum (11), sounder resonator (5) is placed on the bottom surface of upper plenum (11), the periphery of described waterproof vibrating diaphragm (6) is connected with sounder resonator (5) bottom end seal, the upper end of described upper plenum (11) is covered with enclosing cover (7).
2. a kind of new waterproof horn structure according to claim 1, it is characterized in that: in described lower cavity (12), be provided with cup-shaped magnetic conduction refilling member (4), described magnetic conduction refilling member (4) and the coaxial heart of lower cavity (12) are arranged, the peripheral radius of magnetic conduction refilling member (4) is equal with the inwall radius of lower cavity (12), and described magnetic conduction sheet (2) and magnet (3) are stacked from top to bottom to be successively arranged in magnetic conduction refilling member (4).
3. a kind of new waterproof horn structure according to claim 1, it is characterized in that: the peripheral closure of described lower cavity (12) is provided with cup-shaped magnetic conduction refilling member (4), the inwall radius of described cup-shaped magnetic conduction refilling member (4) is equal with the peripheral radius of lower cavity (12).
4. a kind of new waterproof horn structure according to claim 1, it is characterized in that: the bottom of described lower cavity (12) is provided with opening, cup-shaped magnetic conduction refilling member (4) is provided with in described lower cavity (12), the peripheral radius of described magnetic conduction refilling member (4) is equal with the inwall radius of lower cavity (12), the opening of lower cavity (12) seals by described magnetic conduction refilling member (4), and described magnetic conduction sheet (2) and magnet (3) are stacked from top to bottom to be successively arranged in magnetic conduction refilling member (4).
5. a kind of new waterproof horn structure according to claim 1, it is characterized in that: in described lower cavity (12), be provided with circular magnetic conduction refilling member pad (44), the peripheral radius of described magnetic conduction refilling member pad (44) is equal with the inwall radius of lower cavity (12), and described magnetic conduction sheet (2) and magnet (3) are stacked from top to bottom to be successively arranged on magnetic conduction refilling member pad (44).
6. according to a kind of new waterproof horn structure in claim 2,3,4 described in arbitrary, it is characterized in that: described magnetic conduction refilling member (4) comprises annular washer (41) and washer pad (42), annular washer (41) is identical with the radius of washer pad (42), and the upper end that described annular washer (41) is arranged at washer pad (42) forms cup-shaped magnetic conduction refilling member (4).
7. a kind of new waterproof horn structure according to claim 1, is characterized in that: described sounder resonator (5) is taper, the radius of sounder resonator (5) bottom is greater than the radius of upper end.
CN201520776870.8U 2015-09-30 2015-09-30 Novel waterproof horn structure Expired - Fee Related CN204993840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520776870.8U CN204993840U (en) 2015-09-30 2015-09-30 Novel waterproof horn structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520776870.8U CN204993840U (en) 2015-09-30 2015-09-30 Novel waterproof horn structure

Publications (1)

Publication Number Publication Date
CN204993840U true CN204993840U (en) 2016-01-20

Family

ID=55128158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520776870.8U Expired - Fee Related CN204993840U (en) 2015-09-30 2015-09-30 Novel waterproof horn structure

Country Status (1)

Country Link
CN (1) CN204993840U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108194872A (en) * 2018-03-05 2018-06-22 上海智汇电器有限公司 A kind of LED illumination device with Baffle Box of Bluetooth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108194872A (en) * 2018-03-05 2018-06-22 上海智汇电器有限公司 A kind of LED illumination device with Baffle Box of Bluetooth

Similar Documents

Publication Publication Date Title
CN204425650U (en) Piezoelectric ceramic double-frequency earphone structure
CN203072130U (en) Treble and bass loudspeaker monomer and treble and bass headphone structure
CN203747990U (en) Loudspeaker
CN204993840U (en) Novel waterproof horn structure
CN204810536U (en) Voice coil loudspeaker voice coil vibrating diaphragm integral type structure
CN202713600U (en) Dual magnetic rare earth loudspeaker
CN204929247U (en) Moving -coil loudspeaker
CN206118015U (en) Ball top formula speaker
CN206251310U (en) High-fidelity headphone component
CN203968339U (en) Passive radiator audio amplifier
CN210899589U (en) Loudspeaker monomer
CN203933936U (en) A kind of self ventilated type bullet ripple loud speaker module
CN204887435U (en) Speaker with damped vibration piece
CN204887456U (en) Many magnetism display separation china department speaker
CN203951617U (en) Mini-sound device and vibrating diaphragm thereof
CN202949563U (en) Double-vibrating-diaphragm rare earth loudspeaker
CN204031438U (en) The thin type horn that a kind of vibrating membrane exposes
CN206908845U (en) A kind of mobile phone Microspeaker
CN203243516U (en) Linear push-pull magnetic-circuit electronic loudspeaker
CN205883564U (en) Small high -power loudspeaker
CN204442678U (en) A kind of receiver of easy structure
CN205987358U (en) Annular disjunctor pole piece technology speaker
CN204442654U (en) A kind of vibrating diaphragm and receiver with reinforcing rib structure
CN202231857U (en) Novel improved loudspeaker structure
CN201887938U (en) Magnet structure of thin type horn

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20180930