CN109511081A - A kind of magnetic screen full range speaker magnetic circuit centering clamp - Google Patents
A kind of magnetic screen full range speaker magnetic circuit centering clamp Download PDFInfo
- Publication number
- CN109511081A CN109511081A CN201910062876.1A CN201910062876A CN109511081A CN 109511081 A CN109511081 A CN 109511081A CN 201910062876 A CN201910062876 A CN 201910062876A CN 109511081 A CN109511081 A CN 109511081A
- Authority
- CN
- China
- Prior art keywords
- hollow
- arc pressuring
- sleeve
- pressuring plate
- full range
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
Abstract
The invention discloses a kind of magnetic screen full range speaker magnetic circuit centering clamps, including pedestal and hollow, the hollow is vertically fixed on base top, support plate is equipped in the middle part of the hollow, radially movable arc pressuring plate there are four being set above the support plate, each arc pressuring plate is connected by two elastic parts arranged up and down and the inner wall of hollow, the elastic parts includes sleeve, telescopic rod and spring, described sleeve one end is vertically fixed on hollow inner wall, one end sliding plug of the telescopic rod is in sleeve, the other end is vertical with arc pressuring plate to be connect, the spring is set in the periphery of the telescopic rod between arc pressuring plate and sleeve, and the both ends of the spring are held out against respectively in sleeve one end, arc pressuring plate side.Centering clamp of the invention, can be automatically coaxial to magnet steel and the extruding of magnetic conductance piece, substantially increases assembly efficiency and assembly precision, has the characteristics that easy to operate, highly-safe low with labor intensity.
Description
Technical field
The present invention relates to magnetic circuit of loudspeaker assembly to make technical field, more specifically, it relates to a kind of magnetic screen Whole frequency band
Magnetic circuit of loudspeaker centering clamp.
Background technique
In magnetic screen full frequency speaker assembling process, it usually needs be bonded together into multiple magnet steel with magnetic conduction sheet
Magnetic circuit.Existing assembly method is that artificial hand takes magnet steel to be placed on magnetic conduction sheet, according to the coaxial of artificial judgment magnet steel and magnetic conduction sheet
It is bonded again after degree.Traditional assembly method, the simple concentricity for relying on artificial judgment magnet steel and magnetic conduction sheet, concentricity cannot get
It ensures, is unable to satisfy technical requirements, to influence the quality of product, and assembly efficiency is low, labor intensity is also high.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the above-mentioned deficiency of the prior art, a kind of compact-sized, use is provided
Convenient magnetic screen full range speaker magnetic circuit centering clamp, can be automatically coaxial to magnet steel and the extruding of magnetic conductance piece, greatly improves
Assembly efficiency and assembly precision, have the characteristics that easy to operate, highly-safe low with labor intensity.
The technical scheme is that such: a kind of magnetic screen full range speaker magnetic circuit centering clamp, including pedestal
And hollow, the hollow are vertically fixed on base top, are equipped with support plate, the support in the middle part of the hollow
It is set above plate there are four radially movable arc pressuring plate, each arc pressuring plate passes through two elasticity arranged up and down
Component and the inner wall of hollow connect, and the elastic parts includes sleeve, telescopic rod and spring, and described sleeve one end is vertical
It is fixed on hollow inner wall, one end sliding plug of the telescopic rod is in sleeve, and the other end is vertical with arc pressuring plate to be connect, institute
The spring stated is set in the periphery of the telescopic rod between arc pressuring plate and sleeve, and the both ends of the spring are held out against respectively in sleeve one
End, arc pressuring plate side.
As a further improvement, be equipped at the top of each arc pressuring plate tilt outward extension guiding it is oblique
Plate.
Further, it is set in the support plate there are two through-hole, is slided in through-hole described in two and be equipped with push rod, two
A push rod bottom end is equipped with the connecting rod that they are connected.
Further, it is additionally provided with screw rod below the support plate, the screw rod is vertically rotatably connected in hollow, described
Screw rod be located at one end on the inside of hollow wedge block be equipped with by bearing, the wedge block is contacted with connecting rod to be connected,
The screw rod is located at one end on the outside of hollow equipped with turntable.
Further, supporting guide, the top of the supporting guide are also vertically and fixedly provided on the pedestal below the wedge block
Face is connected with the sliding of the bottom surface of wedge block.
Further, the pedestal is up-small and down-big conical seat, is equipped with multiple bolts hole in the outer rim of pedestal.
Further, the base bottom is additionally provided with deep gouge.
Beneficial effect
Compared with prior art, the present invention having the advantage that
1, magnetic screen full range speaker magnetic circuit centering clamp of the invention, it is compact structure and easy to use, it can be automatic right
Magnet steel and the extruding of magnetic conductance piece are coaxial, substantially increase assembly efficiency and assembly precision, have easy to operate, highly-safe and labour
The low feature of intensity.
2, the present invention is cooperated by opening up through-hole and push rod on the supporting plate, can push away bonding magnet steel with magnetic conduction sheet
Hollow out, convenient for taking out bonding magnet group；Wedge block is driven by using screw rod simultaneously and push rod or more is pushed to push
Mode of operation, substantially increase operation ease, further increase working efficiency.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the invention；
Fig. 2 is main view the schematic diagram of the section structure of the invention.
Wherein: 1- pedestal, 2- hollow, 3- support plate, 4- arc pressuring plate, 5- sleeve, 6- telescopic rod, 7- spring, 8- are led
To inclined plate, 9- through-hole, 10- push rod, 11- connecting rod, 12- screw rod, 13- wedge block, 14- turntable, 15- supporting guide, 16- bolt
Hole, 17- deep gouge.
Specific embodiment
The present invention is described further for specific embodiment in reference to the accompanying drawing.
Refering to fig. 1-2, a kind of magnetic screen full range speaker magnetic circuit centering clamp of the invention, including pedestal 1 and hollow
Cylinder 2, wherein hollow 2 is vertically fixed on the top of pedestal 1, is equipped with support plate 3 in the middle part of hollow 2, in support plate 3 and hollow 2
Wall is vertically connected, and is set above support plate 3 there are four radially movable arc pressuring plate 4, each arc pressuring plate 4 passes through up and down
Two elastic parts of arrangement are connect with the inner wall of hollow 2, and elastic parts includes sleeve 5, telescopic rod 6 and spring 7, sleeve 5
One end is vertically fixed on 2 inner wall of hollow, and in sleeve 5, the other end and arc pressuring plate 4 hang down for one end sliding plug of telescopic rod 6
Direct-connected to connect, spring 7 is set in 6 periphery of telescopic rod between arc pressuring plate 4 and sleeve 5, and the both ends of spring 7 hold out against covering respectively
Magnetic conduction sheet is put into four 4 area defined of arc pressuring plate, directly by cylinder 5 one end, 4 side of arc pressuring plate in actual use
3 top surface of support plate is slid into magnetic conduction sheet, viscose glue is then coated on magnetic conduction sheet, then magnet steel is put into four arc pressuring plates 4 and is enclosed
At region in, until magnet steel it is Nian Jie with magnetic conduction sheet be bonded, at this point, four arc pressuring plates 4 squeeze under the squeezing action of spring 7
Magnet steel and magnetic conduction sheet make the coaxial bonding of the two be connected, and multiple bonding magnetic steels can be formed magnetic circuit well by circulation according to this, it is preferred that
It is equipped with the guiding inclined plate 8 for tilting extension outward, at the top of each arc pressuring plate 4 convenient for the slide-in of magnetic conduction sheet and magnet steel.
Magnetic screen full range speaker magnetic circuit centering clamp of the invention, it is compact structure and easy to use, it can be automatically to magnet steel and magnetic conductance
Piece squeezes coaxially, substantially increases assembly efficiency and assembly precision, has easy to operate, the highly-safe spy low with labor intensity
Point.
Further, it is set in support plate 3 there are two through-hole 9, sliding is equipped with push rod 10 in two through-holes 9, and two push away
10 bottom end of bar be equipped with by they be connected connecting rod 11, push connecting rod 11 move up two push rods 10, thus realize by
Bonding magnet group releases 2 a distance of hollow, convenient for taking out bonding magnet group；Meanwhile below support plate 3 also
Equipped with screw rod 12, which is vertically rotatably connected in hollow 2, passes through bearing in one end that screw rod 12 is located at 2 inside of hollow
Wedge block 13 is installed, which contacts with connecting rod 11 is connected, and is equipped in one end that screw rod 12 is located at 2 outside of hollow
Turntable 14 drives wedge block by using screw rod and pushes the mode of operation of push rod or more promotion, substantially increases and operate conveniently
Property, further increase working efficiency.Supporting guide 15, supporting guide are also vertically and fixedly provided on pedestal 1 below wedge block 13
15 top surface is connected with the sliding of the bottom surface of wedge block 13, plays the role of support and guiding to wedge block 13, is convenient for wedge block 13
Sliding, and reduce screw rod 12 moment of flexure.Its pedestal 1 is up-small and down-big conical seat, is more uniformly stressed it, in pedestal
1 outer rim is equipped with multiple bolts hole 16, and entire fixture is mounted in work position by bolt, is easy to use.At 1 bottom of pedestal
Portion is additionally provided with deep gouge 17, while effectively mitigating weight, improves the intensity of pedestal 1.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these all will not influence implementation of the present invention
Effect and patent practicability.
Claims (7)
1. a kind of magnetic screen full range speaker magnetic circuit centering clamp, which is characterized in that including pedestal (1) and hollow (2), institute
The hollow (2) stated is vertically fixed at the top of pedestal (1), is equipped with support plate (3) in the middle part of the hollow (2), the branch
It is set above fagging (3) there are four radially movable arc pressuring plate (4), each arc pressuring plate (4) passes through upper and lower cloth
Two elastic parts set are connect with the inner wall of hollow (2), and the elastic parts includes sleeve (5), telescopic rod (6) and bullet
Spring (7), the sleeve (5) one end are vertically fixed on hollow (2) inner wall, and one end sliding plug of the telescopic rod (6) exists
In sleeve (5), the other end is vertical with arc pressuring plate (4) to be connect, and the spring (7) is set in arc pressuring plate (4) and sleeve (5)
Between telescopic rod (6) periphery, and the both ends of the spring (7) are held out against respectively in sleeve (5) one end, arc pressuring plate (4) side.
2. a kind of magnetic screen full range speaker magnetic circuit centering clamp according to claim 1, which is characterized in that Mei Gesuo
It states and is equipped with the guiding inclined plate (8) for tilting extension outward at the top of arc pressuring plate (4).
3. a kind of magnetic screen full range speaker magnetic circuit centering clamp according to claim 1, which is characterized in that described
It is set in support plate (3) there are two through-hole (9), sliding is equipped with push rod (10) in through-hole (9) described in two, pushes away described in two
Bar (10) bottom end is equipped with the connecting rod (11) that they are connected.
4. a kind of magnetic screen full range speaker magnetic circuit centering clamp according to claim 3, which is characterized in that described
It is additionally provided with screw rod (12) below support plate (3), the screw rod (12) is vertically rotatably connected in hollow (2), the screw rod
(12) it is located at one end on the inside of hollow (2) to be equipped with wedge block (13) by bearing, the wedge block (13) and connecting rod
(11) contact is connected, and the screw rod (12) is located at one end on the outside of hollow (2) equipped with turntable (14).
5. a kind of magnetic screen full range speaker magnetic circuit centering clamp according to claim 4, which is characterized in that the wedge
It is also vertically and fixedly provided with supporting guide (15) on pedestal (1) below shape block (13), the top surface of the supporting guide (15) and wedge shape
The bottom surface sliding of block (13) is connected.
6. a kind of magnetic screen full range speaker magnetic circuit centering clamp described in any one of -5 according to claim 1, special
Sign is that the pedestal (1) is up-small and down-big conical seat, is equipped with multiple bolts hole (16) in the outer rim of pedestal (1).
7. a kind of magnetic screen full range speaker magnetic circuit centering clamp according to claim 6, which is characterized in that described
Pedestal (1) bottom is additionally provided with deep gouge (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062876.1A CN109511081B (en) | 2019-01-23 | 2019-01-23 | Magnetic circuit centering clamp for magnetic shielding full-band loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062876.1A CN109511081B (en) | 2019-01-23 | 2019-01-23 | Magnetic circuit centering clamp for magnetic shielding full-band loudspeaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109511081A true CN109511081A (en) | 2019-03-22 |
| CN109511081B CN109511081B (en) | 2020-09-11 |
Family
ID=65758176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910062876.1A Active CN109511081B (en) | 2019-01-23 | 2019-01-23 | Magnetic circuit centering clamp for magnetic shielding full-band loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109511081B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586551A (en) * | 2020-04-21 | 2020-08-25 | 东莞市融贤实业有限公司 | Auxiliary magnetic adding device and method for loudspeaker |
| CN112683519A (en) * | 2021-02-04 | 2021-04-20 | 上海海穆电子科技有限公司 | Industry automatically controlled control rod life test device |
| CN114339578A (en) * | 2021-11-23 | 2022-04-12 | 英瑟泰科精密注塑（苏州）有限公司 | Magnetic core pasting machine for automobile horn production |
| CN114562494A (en) * | 2022-04-24 | 2022-05-31 | 南通油神液压有限公司 | Durable hydraulic equipment capable of preventing multidirectional bearing |
Citations (5)
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| KR101419306B1 (en) * | 2013-04-19 | 2014-07-21 | 한국로봇융합연구원 | Dual Clamping Unit, Building Outer Wall Moving Robot and Moving Robot Operation Method thereof |
| CN206179503U (en) * | 2016-11-10 | 2017-05-17 | 刘潇 | Device is put with music book to music teaching |
| CN207336056U (en) * | 2017-10-27 | 2018-05-08 | 南京苏试广博环境可靠性实验室有限公司 | A kind of fixture for reliability test |
| CN108436808A (en) * | 2018-06-26 | 2018-08-24 | 陈姿红 | A kind of auto parts and components frock clamp |
| CN109202768A (en) * | 2018-08-09 | 2019-01-15 | 柳州市钜嘉机械有限公司 | A kind of pipe fitting stationary fixture of good fixing effect |
-
2019
- 2019-01-23 CN CN201910062876.1A patent/CN109511081B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101419306B1 (en) * | 2013-04-19 | 2014-07-21 | 한국로봇융합연구원 | Dual Clamping Unit, Building Outer Wall Moving Robot and Moving Robot Operation Method thereof |
| CN206179503U (en) * | 2016-11-10 | 2017-05-17 | 刘潇 | Device is put with music book to music teaching |
| CN207336056U (en) * | 2017-10-27 | 2018-05-08 | 南京苏试广博环境可靠性实验室有限公司 | A kind of fixture for reliability test |
| CN108436808A (en) * | 2018-06-26 | 2018-08-24 | 陈姿红 | A kind of auto parts and components frock clamp |
| CN109202768A (en) * | 2018-08-09 | 2019-01-15 | 柳州市钜嘉机械有限公司 | A kind of pipe fitting stationary fixture of good fixing effect |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586551A (en) * | 2020-04-21 | 2020-08-25 | 东莞市融贤实业有限公司 | Auxiliary magnetic adding device and method for loudspeaker |
| CN112683519A (en) * | 2021-02-04 | 2021-04-20 | 上海海穆电子科技有限公司 | Industry automatically controlled control rod life test device |
| CN112683519B (en) * | 2021-02-04 | 2022-05-10 | 上海海穆电子科技有限公司 | Industry automatically controlled control rod life test device |
| CN114339578A (en) * | 2021-11-23 | 2022-04-12 | 英瑟泰科精密注塑（苏州）有限公司 | Magnetic core pasting machine for automobile horn production |
| CN114339578B (en) * | 2021-11-23 | 2024-01-23 | 英瑟泰科精密注塑（苏州）有限公司 | Magnetic core pasting machine for automobile horn production |
| CN114562494A (en) * | 2022-04-24 | 2022-05-31 | 南通油神液压有限公司 | Durable hydraulic equipment capable of preventing multidirectional bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109511081B (en) | 2020-09-11 |
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Effective date of registration: 20210618 Address after: 543000 No. b-03-03, starting area of Guangdong Guangxi cooperation special experimental zone, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: ZHANGZHOU GUOGUANG TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: No. 300542, Wuhong Road, Guangxi Zhuang Autonomous Region Patentee before: WUZHOU HENGSHENG ELECTRONICS Co.,Ltd. |
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| TR01 | Transfer of patent right |