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CN203968369U - Loud speaker and with the electronic installation of this loud speaker - Google Patents

Loud speaker and with the electronic installation of this loud speaker Download PDF

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Publication number
CN203968369U
CN203968369U CN201420373515.1U CN201420373515U CN203968369U CN 203968369 U CN203968369 U CN 203968369U CN 201420373515 U CN201420373515 U CN 201420373515U CN 203968369 U CN203968369 U CN 203968369U
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CN
China
Prior art keywords
magnet assemblies
loud speaker
circuit board
flat plate
utmost point
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
CN201420373515.1U
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Chinese (zh)
Inventor
宁茶生
袁志芳
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.)
TCL Tongli Electronics Huizhou Co Ltd
Original Assignee
TCL Tongli Electronics Huizhou 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 TCL Tongli Electronics Huizhou Co Ltd filed Critical TCL Tongli Electronics Huizhou Co Ltd
Priority to CN201420373515.1U priority Critical patent/CN203968369U/en
Application granted granted Critical
Publication of CN203968369U publication Critical patent/CN203968369U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a kind of loud speaker and with the electronic installation of this loud speaker, described loud speaker comprises support, be installed on many groups magnet assemblies on described support, be installed on the polylith circuit board on described support, and be installed on the bulging paper on described support, wherein, many groups described magnet assemblies interval arranges, and between adjacent described magnet assemblies, polarity arranges on the contrary, described in each, on the two sides of circuit board, be all formed with a plurality of loop lines, a plurality of described circuit boards interval is located between described magnet assemblies, and described loop line is towards described magnet assemblies setting.Loud speaker of the present utility model and with the electronic installation of this loud speaker, forms four by three magnet assemblies and drives magnetic circuits, and by the both sides at circuit board, all forms loop line and realize double voice coil structure, effectively strengthens the tonequality of loud speaker.

Description

Loud speaker and with the electronic installation of this loud speaker
Technical field
The utility model relates to home appliance field, relates in particular to a kind of loud speaker and with the electronic installation of this loud speaker.
Background technology
Along with social progress and the development of technology, in the past few years, the slimming increasingly of the electronic installations such as television set, people are also more and more higher to the performance requirement of these electronic installations, thereby the thickness that also requires supporting electronic component with it also reducing, performance and consistency improve constantly.
Loud speaker is a kind of important electronic component that is widely used in above-mentioned electronic installation, in as thinned electronics such as LCD TV, notebook computers, requirement reduces its thickness on the basis that ensures speaker performance as far as possible, to adapt to the needs of thinned electronic.
The loud speaker of traditional structure adopts the vibrating diaphragm of taper carton shape conventionally, and the center of conical diaphragm comprises a voice coil loudspeaker voice coil, and the size of magnetic circuit system is larger also thicker.The thickness of the loud speaker of this structure is larger, cannot meet the current electronic installation demand of slimming increasingly, and practicality is not strong.
At present a lot of loud speakers are sacrificed tonequality and have been made ultrathin loudspeaker as cost in order to meet the requirement of electronic product slimming trend, to take, but this take sacrifice the ultrathin loudspeaker that tonequality is cost and cannot meet again the demand of people to high tone quality.
Utility model content
Main purpose of the present utility model is to solve the not high technical problem of tonequality of the loud speaker of existing slimming.
For achieving the above object, the utility model provides a kind of loud speaker, described loud speaker comprises support, be installed on many groups magnet assemblies on described support, be installed on the polylith circuit board on described support, and be installed on the bulging paper on described support, wherein, many groups described magnet assemblies interval arranges, and between adjacent described magnet assemblies, polarity arranges on the contrary, described in each, on the two sides of circuit board, be all formed with a plurality of loop lines, a plurality of described circuit boards interval is located between described magnet assemblies, and described loop line is towards described magnet assemblies setting.
Preferably, described magnet assemblies comprises magnet and is located at the magnetic conductive board at described magnet two ends.
Preferably, the both sides up and down of the loop line on described circuit board magnetic conductive board setting described in corresponding two respectively.
Preferably, described magnet assemblies comprises the first magnet assemblies, the second magnet assemblies and the 3rd magnet assemblies, wherein, described first, second and third magnet assemblies successively interval arranges, described circuit board is two, described in one, circuit board is between described the first magnet assemblies and described the second magnet assemblies, and described in another, circuit board is between described the second magnet assemblies and described the 3rd magnet assemblies.
Preferably, described bulging paper is oval-shaped Flat plate drum paper, and described bulging paper is installed on a side of described support.
Preferably, described the first magnet assemblies is the N utmost point near Flat plate drum paper end, away from Flat plate drum paper end, is the S utmost point; Described the second magnet assemblies is the S utmost point near Flat plate drum paper end, away from Flat plate drum paper end, is the N utmost point; Described the 3rd magnet assemblies is the N utmost point near Flat plate drum paper end, away from Flat plate drum paper end, is the S utmost point.
Preferably, described loud speaker also comprises centring disk, and described centring disk is installed on described support away from described Flat plate drum paper side.
Preferably, described in each, a plurality of loop lines on circuit board are connected in series.
For achieving the above object, the utility model also provides a kind of electronic installation, described electronic installation comprises body and is installed on the loud speaker on described body, described loud speaker comprises support, be installed on the many groups magnet assemblies on described support, be installed on the polylith circuit board on described support, and be installed on the Flat plate drum paper on described support, wherein, many groups described magnet assemblies interval arranges, and between adjacent described magnet assemblies, polarity arranges on the contrary, described in each, on the two sides of circuit board, be all formed with a plurality of loop lines, a plurality of described circuit boards interval is located between described magnet assemblies, and described loop line is towards described magnet assemblies setting.
Loud speaker of the present utility model and with the electronic installation of this loud speaker, forms four by three magnet assemblies and drives magnetic circuits, and by the both sides at circuit board, all forms loop line and realize double voice coil structure, effectively strengthens the tonequality of loud speaker.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of the utility model loud speaker;
Fig. 2 is the utility model loud speaker cross-sectional view.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of loud speaker, with reference to Fig. 1 and Fig. 2, in one embodiment, described loud speaker comprises support 20, be installed on the many groups magnet assemblies on described support 20, be installed on the polylith circuit board 60 on described support, and be installed on the Flat plate drum paper 80 on described support, wherein, many groups described magnet assemblies interval arranges, and between adjacent described magnet assemblies, polarity arranges on the contrary, on the two sides of a plurality of described circuit boards 60, be all formed with a plurality of loop lines 62, a plurality of described circuit boards 60 intervals are located between described magnet assemblies 40, and described loop line 62 is towards described magnet assemblies setting.Particularly, the described magnet assemblies of many groups comprises the first magnet assemblies 42, the second magnet assemblies 45 and the 3rd magnet assemblies 48, wherein, described first, second and third magnet assemblies 42,45,48 successively interval arranges, described circuit board 60 is two, described in one, circuit board is between described the first magnet assemblies 42 and described the second magnet assemblies 45, and described in another, circuit board is between described the second magnet assemblies 45 and described the 3rd magnet assemblies 48.Described the first magnet assemblies 42, the second magnet assemblies 45 and the 3rd magnet assemblies 48 and be located at and between the loop line 62 on two circuit boards 60 between it, form four and drive magnetic circuits, and by the both sides at circuit board 60, all form loop line 62 and realize double voice coil structure, effectively improve the tonequality of loud speaker.
Further, described magnet assemblies comprises magnet and is located at the magnetic conductive board at described magnet two ends.The both sides up and down of the loop line 62 on described circuit board 60 are magnetic conductive board setting described in corresponding two respectively.In the present embodiment, described the first magnet assemblies 42 comprises the first magnet 41 and is located at first magnetic conductive board 43 at the first magnet 41 two ends, described two first magnetic conductive boards 43 are respectively the N utmost point and the S utmost point of described the first magnet assemblies 42, described the second magnet assemblies 45 comprises the second magnet 44 and is located at second magnetic conductive board 46 at the second magnet 44 two ends, and described two second magnetic conductive boards 46 are respectively the N utmost point and the S utmost point of described the second magnet assemblies 45; Described the 3rd magnet assemblies 48 comprises the 3rd magnet 47 and is located at the 3rd magnetic conductive board 49 at the 3rd magnet 47 two ends, and described two the 3rd magnetic conductive boards 49 are respectively the N utmost point and the S utmost point of described the 3rd magnet assemblies 48.The S utmost point of the N utmost point of described the first magnet assemblies 24 and the second magnet assemblies 45 forms first and drives magnetic circuit, the N utmost point of the S utmost point of described the first magnet assemblies 24 and the second magnet assemblies 45 forms second and drives magnetic circuit, the S utmost point of the N utmost point of described the second magnet assembly 45 and the 3rd magnet assemblies 48 forms the 3rd and drives magnetic circuit, and the N utmost point of the S utmost point of described the second magnet assembly 45 and the 3rd magnet assemblies 48 forms the moving magnetic circuit of 4 wheel driven.
Further, loop line 62 on described circuit board 60 is racetrack setting, and a plurality of loop lines 62 described in each on circuit board 60 are connected in series, particularly, in the present embodiment, described loop line 62 forms by copper-clad plate processing procedure, can on reduced size, form, and is beneficial to the realization of slimming.
Further, in the present embodiment, described Flat plate drum paper 80 ovalizes, it is installed on a side of described support 20, and described Flat plate drum paper 80 is fixedly connected with described circuit board 60, and the employing of Flat plate drum paper 80 makes the directive property of loud speaker more broad.Described the first magnet assemblies 42 is the N utmost point near Flat plate drum paper 80 ends, away from Flat plate drum paper 80 ends, is the S utmost point; Described the second magnet assemblies 45 is the S utmost point near Flat plate drum paper 80 ends, away from Flat plate drum paper 80 ends, is the N utmost point; Described the 3rd magnet assemblies 48 is the N utmost point near Flat plate drum paper 80 ends, away from Flat plate drum paper 80 ends, is the S utmost point.This kind of set-up mode just realized a kind of mode of the present utility model, to can be clearer the utility model be described, and is not used in the utility model is limited.
Further, described loud speaker also comprises centring disk 90, and described centring disk 90 is installed on described support 20 away from described Flat plate drum paper 80 sides, for the positioning parts such as magnet assemblies, circuit board 60 are fixed in support 20.
The utility model also provides a kind of electronic installation, described electronic installation comprises body (not shown) and is installed on the loud speaker on described body, described loud speaker can comprise earlier figures 1 and embodiment illustrated in fig. 2 in all technical schemes, its detailed structure can, with reference to previous embodiment, not repeat at this.
In sum, loud speaker of the present utility model and with the electronic installation of this loud speaker, by three magnet assemblies, form four and drive magnetic circuit, and by the both sides at circuit board, all form loop line and realize double voice coil structure, effectively strengthen the tonequality of loud speaker, and loop line forms by copper-clad plate processing procedure, can on reduced size, form, be beneficial to the realization of loud speaker slimming, and adopt Flat plate drum paper, make the directive property of loud speaker more broad.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (9)

1. a loud speaker, it is characterized in that, described loud speaker comprises support, be installed on many groups magnet assemblies on described support, be installed on the polylith circuit board on described support, and be installed on the bulging paper on described support, wherein, many groups described magnet assemblies interval arranges, and between adjacent described magnet assemblies, polarity arranges on the contrary, described in each, on the two sides of circuit board, be all formed with a plurality of loop lines, a plurality of described circuit boards interval is located between described magnet assemblies, and described loop line is towards described magnet assemblies setting.
2. loud speaker as claimed in claim 1, is characterized in that, described magnet assemblies comprises magnet and is located at the magnetic conductive board at described magnet two ends.
3. loud speaker as claimed in claim 2, is characterized in that, the both sides up and down of the loop line on described circuit board are magnetic conductive board setting described in corresponding two respectively.
4. loud speaker as claimed in claim 1, it is characterized in that, described magnet assemblies comprises the first magnet assemblies, the second magnet assemblies and the 3rd magnet assemblies, wherein, described first, second and third magnet assemblies successively interval arranges, described circuit board is two, and described in one, circuit board is between described the first magnet assemblies and described the second magnet assemblies, and described in another, circuit board is between described the second magnet assemblies and described the 3rd magnet assemblies.
5. loud speaker as claimed in claim 4, is characterized in that, described bulging paper is oval-shaped Flat plate drum paper, and described bulging paper is installed on a side of described support.
6. loud speaker as claimed in claim 5, is characterized in that, described the first magnet assemblies is the N utmost point near Flat plate drum paper end, away from Flat plate drum paper end, is the S utmost point; Described the second magnet assemblies is the S utmost point near Flat plate drum paper end, away from Flat plate drum paper end, is the N utmost point; Described the 3rd magnet assemblies is the N utmost point near Flat plate drum paper end, away from Flat plate drum paper end, is the S utmost point.
7. loud speaker as claimed in claim 5, is characterized in that, described loud speaker also comprises centring disk, and described centring disk is installed on described support away from described Flat plate drum paper side.
8. loud speaker as claimed in claim 1, is characterized in that, a plurality of loop lines described in each on circuit board are connected in series.
9. an electronic installation, is characterized in that, described electronic installation comprises body and be installed on the loud speaker on described body, and described loud speaker is the loud speaker described in any one in the claims 1 to 8.
CN201420373515.1U 2014-07-07 2014-07-07 Loud speaker and with the electronic installation of this loud speaker Expired - Fee Related CN203968369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420373515.1U CN203968369U (en) 2014-07-07 2014-07-07 Loud speaker and with the electronic installation of this loud speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420373515.1U CN203968369U (en) 2014-07-07 2014-07-07 Loud speaker and with the electronic installation of this loud speaker

Publications (1)

Publication Number Publication Date
CN203968369U true CN203968369U (en) 2014-11-26

Family

ID=51928906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420373515.1U Expired - Fee Related CN203968369U (en) 2014-07-07 2014-07-07 Loud speaker and with the electronic installation of this loud speaker

Country Status (1)

Country Link
CN (1) CN203968369U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104796812A (en) * 2015-04-29 2015-07-22 朝阳聚声泰(信丰)科技有限公司 Three-magnet loudspeaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104796812A (en) * 2015-04-29 2015-07-22 朝阳聚声泰(信丰)科技有限公司 Three-magnet loudspeaker

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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: 20141126