CN208675530U - A kind of improvement version multipath magnetic circuit loudspeaker - Google Patents
A kind of improvement version multipath magnetic circuit loudspeaker Download PDFInfo
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- CN208675530U CN208675530U CN201821522489.9U CN201821522489U CN208675530U CN 208675530 U CN208675530 U CN 208675530U CN 201821522489 U CN201821522489 U CN 201821522489U CN 208675530 U CN208675530 U CN 208675530U
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- loudspeaker
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- fixedly installed
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Abstract
The utility model discloses a kind of improvement version multipath magnetic circuit loudspeakers, including mounting seat, placing groove is offered at the top of the mounting seat, loudspeaker ontology is placed in placing groove, and the top of mounting seat is extended at the top of loudspeaker ontology, the two sides of the bottom of loudspeaker ontology offer mounting groove, portable pillar is slidably fitted in mounting groove, the top of portable pillar is fixedly installed with sliding panel, limit spring is fixedly installed at the top of sliding panel, the top of limit spring is fixedly installed in the top inner wall of mounting groove, loose slot there are two being opened up in the bottom interior wall of placing groove.The utility model structure is simple, it is easy to operate, it can be effectively reduced leakage field, promote the utilization rate of magnet, finally improve the service efficiency of loudspeaker, bumper and absorbing shock quickly and easily can be carried out to loudspeaker ontology in loudspeaker ontology use process simultaneously, improve the tone color of loudspeaker ontology, meet the demand of people.
Description
Technical field
The utility model relates to speaker technology field more particularly to a kind of improvement version multipath magnetic circuit loudspeakers.
Background technique
With the high speed development of modern science and technology, so that various new materials, new construction can be applied on loudspeaker (loudspeaker),
The loudspeaker (loudspeaker) of one of multicore magnetic circuit system uses more neodymium magnet annular arrays and uses, because depositing between each magnet
In certain interval, voice coil heat can radiate through this gap, therefore the loudspeaker (loudspeaker) of this multicore magnetic structure
Light and handy with weight, the characteristic of excellent heat radiation performance is widely used in various professions and civilian loudspeakers, however at present on the market
The loudspeaker (loudspeaker) of traditional multicore magnetic circuit system has a problem that, be exactly in more 3 (neodymium magnet) annular arrays in use,
There is very big vacant gap between magnet and magnet.Due to the presence in this gap, magnetic conductive board 1 (washer) above magnet and under
It will form a magnetic loop between magnetic conductive board 2 (T iron), the N pole field of upper conduction magnetic board 1 (washer) is led under flowing to through vacant gap
The pole S of magnetic sheet 2 (T iron) causes the reduction of magnet utilization rate, is commonly called as leakage field.Such leakage field can be greatly reduced between magnetic circuit of loudspeaker
The magnetic flux of gap so that entire magnetic circuit system efficiency reduces, while also reducing the phonation efficiency of loudspeaker (loudspeaker), Er Qiexian
Have in technology, loudspeaker (loudspeaker) does not have the function of damping, and in use, vibration leverages loudspeaker (loudspeaker
) tone color, so not being able to satisfy the demand of people.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of more magnetic of improvement version proposed
Road loudspeaker.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of improvement version multipath magnetic circuit loudspeaker, including mounting seat offer placing groove at the top of the mounting seat, put
It sets and is placed with loudspeaker ontology in slot, and extend to the top of mounting seat, the bottom of loudspeaker ontology at the top of loudspeaker ontology
Portion two sides offer mounting groove, and portable pillar is slidably fitted in mounting groove, and the top of portable pillar is fixedly installed with sliding panel, sliding
Limit spring is fixedly installed at the top of movable plate, the top of limit spring is fixedly installed in the top inner wall of mounting groove, is placed
It is opened up in the bottom interior wall of slot there are two loose slot, is movably installed with movable block, and the top of movable block in two loose slots
It extends in placing groove and is fixedly connected with the bottom end of portable pillar, the top of movable block, which is fixedly installed with, to be set on the outside of portable pillar
Installation spring, pacify the bottom that spring-loaded top is fixedly installed in sliding panel, the two sides of movable block are fixedly installed with big bullet
Spring, one end that two big springs are located remotely from each other are fixedly installed in respectively on the side inner wall of corresponding loose slot, loudspeaker sheet
It is equipped with upper conduction magnetic board, lower magnetic conductive board and neodymium magnet in vivo.
Preferably, first sliding groove is offered on the two sides inner wall of the mounting groove, the two sides of sliding panel are fixedly mounted
There is the first sliding block, and two the first sliding blocks are slidably connected with corresponding first sliding groove respectively.
Preferably, limiting through hole is offered on first sliding block, fixed link is slidably fitted in limiting through hole, and fixed
The top and bottom end of bar are fixedly connected with the top inner wall of corresponding first sliding groove and bottom interior wall respectively.
Preferably, second sliding slot is offered in the bottom interior wall of two loose slots, the bottom of two movable blocks is fixed
Second sliding block is installed, and two the second sliding blocks are slidably connected with corresponding second sliding slot respectively.
Preferably, one end that two the first sliding blocks are located remotely from each other is embedded with multiple first balls, and multiple first balls
It rolls and connects with corresponding first sliding groove respectively.
Preferably, the bottom end of second sliding block is embedded with multiple second balls, and multiple second balls are respectively and relatively
The second sliding slot answered rolls connection.
The utility model has the beneficial effects that
Under mutual cooperation by upper conduction magnetic board, lower magnetic conductive board and neodymium magnet, due to by upper conduction magnetic board (washer), lower magnetic conduction
The outer edge of plate (T iron) be cut into (neodymium magnet) identical shape so that upper conduction magnetic board (washer), between lower magnetic conductive board (T iron)
Vacant gap it is almost nil, the N pole field of upper conduction magnetic board (washer) flows to the pole S of lower magnetic conductive board (T iron) without place, this
Sample can effectively reduce leakage field, promote the utilization rate of magnet, finally improve the service efficiency of loudspeaker, by mounting seat, put
Set slot, loudspeaker ontology, mounting groove, portable pillar, sliding panel, limit spring, loose slot, movable block, installation spring and big spring
Mutual cooperation under, can quickly and easily in loudspeaker ontology use process to loudspeaker ontology carry out bumper and absorbing shock, mention
The high tone color of loudspeaker ontology, when the vibration of loudspeaker ontology, loudspeaker ontology drives mounting groove to be moved, mounting groove pressure
Contracting limit spring, the new mistake of limit spring, meanwhile, mounting groove drives sliding panel to be moved, sliding panel compression installation spring, peace
Shock mount energy-absorbing, at the same sliding panel drive portable pillar moved, portable pillar drive movable block moved, movable block stretch or
Compress big spring, big spring energy-absorbing, by limit spring, installation spring and big spring recoil of spring active force under, to loudspeaking
Device ontology carries out bumper and absorbing shock, and the utility model structure is simple, easy to operate, can be effectively reduced leakage field, promotes the benefit of magnet
With rate, the service efficiency of loudspeaker is finally improved, while can be quickly and easily in loudspeaker ontology use process to raising
Sound device ontology carries out bumper and absorbing shock, improves the tone color of loudspeaker ontology, meets the demand of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of improvement version multipath magnetic circuit loudspeaker schematic view of the front view；
Fig. 2 be the utility model proposes a kind of improvement version multipath magnetic circuit loudspeaker loudspeaker ontology side view structure signal
Figure；
Fig. 3 be the utility model proposes a kind of improvement version multipath magnetic circuit loudspeaker loudspeaker ontology Facad structure signal
Figure；
Fig. 4 be the utility model proposes a kind of improvement version multipath magnetic circuit loudspeaker loudspeaker ontology planing surface structural representation
Figure；
Fig. 5 be the utility model proposes a kind of improvement version multipath magnetic circuit loudspeaker loudspeaker ontology decomposition texture signal
Figure.
In figure: 1 mounting seat, 2 placing grooves, 3 loudspeaker ontologies, 4 mounting grooves, 5 portable pillars, 6 sliding panels, 7 limit springs,
8 loose slots, 9 movable blocks, 10 installation springs, 11 big springs, 12 upper conduction magnetic boards, 13 lower magnetic conductive boards, 14 neodymium magnets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of improvement version multipath magnetic circuit loudspeaker, including mounting seat 1, the top of mounting seat 1 offer
Placing groove 2 is placed with loudspeaker ontology 3 in placing groove 2, and the top of loudspeaker ontology 3 extends to the top of mounting seat 1,
The two sides of the bottom of loudspeaker ontology 3 offer mounting groove 4, and portable pillar 5, the top of portable pillar 5 are slidably fitted in mounting groove 4
End is fixedly installed with sliding panel 6, and the top of sliding panel 6 is fixedly installed with limit spring 7, and the top of limit spring 7 is fixedly mounted
It is living in two loose slots 8 in the top inner wall of mounting groove 4, being opened up in the bottom interior wall of placing groove 2 there are two loose slot 8
It is dynamic that movable block 9 is installed, and the top of movable block 9 extends in placing groove 2 and is fixedly connected with the bottom end of portable pillar 5, activity
The top of block 9 is fixedly installed with the installation spring 10 for being set in 5 outside of portable pillar, and the top of installation spring 10 is fixedly installed in cunning
The bottom of movable plate 6, the two sides of movable block 9 are fixedly installed with big spring 11, one end difference that two big springs 11 are located remotely from each other
It is fixedly installed on the side inner wall of corresponding loose slot 8, upper conduction magnetic board 12, lower magnetic conductive board 13 is equipped in loudspeaker ontology 3
With neodymium magnet 14, under the mutual cooperation by upper conduction magnetic board 12, lower magnetic conductive board 13 and neodymium magnet 14, due to by the China of upper conduction magnetic board 12
Department, the outer edge of lower magnetic conductive board 13T iron is cut into shape identical with 14 neodymium magnets, so that 12 washer of upper conduction magnetic board, lower magnetic conduction
Vacant gap between plate 13T iron is almost nil, and the N pole field of 12 washer of upper conduction magnetic board flows to lower magnetic conductive board 13T iron without place
The pole S, can effectively reduce leakage field in this way, promote the utilization rate of magnet, finally improve the service efficiency of loudspeaker, pass through installation
Pedestal 1, placing groove 2, loudspeaker ontology 3, mounting groove 4, portable pillar 5, sliding panel 6, limit spring 7, loose slot 8, movable block 9,
It, can be quickly and easily in 3 use process of loudspeaker ontology to loudspeaking under the mutual cooperation for installing spring 10 and big spring 11
Device ontology 3 carries out bumper and absorbing shock, improves the tone color of loudspeaker ontology 3, when loudspeaker ontology 3 vibrates, loudspeaker ontology 3
Mounting groove 4 is driven to be moved, the compression limit spring 7 of mounting groove 4, the new mistake of limit spring 7, meanwhile, mounting groove 4 drives sliding
Plate 6 is moved, and the compression installation spring 10 of sliding panel 6 installs 10 energy-absorbing of spring, while sliding panel 6 drives portable pillar 5 to carry out
Mobile, portable pillar 5 drives movable block 9 to be moved, and movable block 9 stretches or compression big spring 11,11 energy-absorbing of big spring pass through limit
Under the recoil of spring active force of position spring 7, installation spring 10 and big spring 11, bumper and absorbing shock, this reality are carried out to loudspeaker ontology 3
It is simple with new structure, it is easy to operate, it can be effectively reduced leakage field, promote the utilization rate of magnet, finally improve loudspeaker
Service efficiency, while bumper and absorbing shock quickly and easily can be carried out to loudspeaker ontology 3 in 3 use process of loudspeaker ontology,
The tone color for improving loudspeaker ontology 3 meets the demand of people.
In the utility model, first sliding groove is offered on the two sides inner wall of mounting groove 4, the two sides of sliding panel 6 are fixed
First sliding block is installed, and two the first sliding blocks are slidably connected with corresponding first sliding groove respectively, offer on the first sliding block
Limiting through hole is slidably fitted with fixed link in limiting through hole, and the top of fixed link and bottom end are sliding with corresponding first respectively
The top inner wall of slot is fixedly connected with bottom interior wall, and second sliding slot, two work are offered in the bottom interior wall of two loose slots 8
The bottom of motion block 9 is fixedly installed with the second sliding block, and two the second sliding blocks are slidably connected with corresponding second sliding slot respectively,
One end that two the first sliding blocks are located remotely from each other is embedded with multiple first balls, and multiple first balls are respectively with corresponding
One sliding slot rolls connection, and the bottom end of the second sliding block is embedded with multiple second balls, and multiple second balls respectively with it is corresponding
Second sliding slot rolls connection, under the mutual cooperation by upper conduction magnetic board 12, lower magnetic conductive board 13 and neodymium magnet 14, due to by upper magnetic conduction
12 washer of plate, the outer edge of lower magnetic conductive board 13T iron is cut into shape identical with 14 neodymium magnets, so that 12 washer of upper conduction magnetic board,
Vacant gap between lower magnetic conductive board 13T iron is almost nil, and the N pole field of 12 washer of upper conduction magnetic board flows to lower magnetic conductive board without place
The pole S of 13T iron, can effectively reduce leakage field in this way, promote the utilization rate of magnet, finally improve the service efficiency of loudspeaker, lead to
It crosses mounting seat 1, placing groove 2, loudspeaker ontology 3, mounting groove 4, portable pillar 5, sliding panel 6, limit spring 7, loose slot 8, live
It, can be quickly and easily in 3 use process of loudspeaker ontology under the mutual cooperation of motion block 9, installation spring 10 and big spring 11
Bumper and absorbing shock is carried out to loudspeaker ontology 3, improves the tone color of loudspeaker ontology 3, when loudspeaker ontology 3 vibrates, loudspeaker
Ontology 3 drives mounting groove 4 to be moved, the compression limit spring 7 of mounting groove 4, the new mistake of limit spring 7, meanwhile, 4 band of mounting groove
Dynamic sliding panel 6 is moved, and the compression installation spring 10 of sliding panel 6 installs 10 energy-absorbing of spring, while sliding panel 6 drives portable pillar 5
It being moved, portable pillar 5 drives movable block 9 to be moved, and movable block 9 stretches or compression big spring 11,11 energy-absorbing of big spring,
Under recoil of spring active force by limit spring 7, installation spring 10 and big spring 11, buffering is carried out to loudspeaker ontology 3 and is subtracted
Shake, the utility model structure is simple, easy to operate, can be effectively reduced leakage field, promotes the utilization rate of magnet, finally improve and raise
The service efficiency of sound device, while quickly and easily loudspeaker ontology 3 can be delayed in 3 use process of loudspeaker ontology
Shake is eaten up part of, the tone color of loudspeaker ontology 3 is improved, meets the demand of people.
Working principle: in use, since the outer edge of upper conduction magnetic board 12 (washer), lower magnetic conductive board 13 (T iron) to be cut into
The identical shape with 14 (neodymium magnets), so that upper conduction magnetic board 12 (washer), the vacant gap between lower magnetic conductive board 13 (T iron) is almost
It is zero, the N pole field of upper conduction magnetic board 12 (washer) flows to the pole S of lower magnetic conductive board 13 (T iron) without place, can effectively drop in this way
Low magnetism leakage, promotes the utilization rate of magnet, finally improves the service efficiency of loudspeaker, when loudspeaker ontology 3 vibrates, loudspeaker
Ontology 3 drives mounting groove 4 to be moved, the compression limit spring 7 of mounting groove 4, the new mistake of limit spring 7, meanwhile, 4 band of mounting groove
Dynamic sliding panel 6 is moved, and the compression installation spring 10 of sliding panel 6 installs 10 energy-absorbing of spring, while sliding panel 6 drives portable pillar 5
It is moved, portable pillar 5 drives movable block 9 to be moved, and movable block 9 stretches or compression big spring 11,11 energy-absorbing of big spring lead to
It crosses under the recoil of spring active force of limit spring 7, installation spring 10 and big spring 11, buffering is carried out to loudspeaker ontology 3 and is subtracted
Shake, can be effectively reduced leakage field to realize, promotes the utilization rate of magnet, finally improve the service efficiency of loudspeaker, together
When can quickly and easily in 3 use process of loudspeaker ontology to loudspeaker ontology 3 carry out bumper and absorbing shock, improve loudspeaking
The tone color of device ontology 3 meets the demand of people.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of improvement version multipath magnetic circuit loudspeaker, including mounting seat (1), which is characterized in that the top of the mounting seat (1)
It offers placing groove (2), is placed with loudspeaker ontology (3) in placing groove (2), and extend to peace at the top of loudspeaker ontology (3)
The top of pedestal (1) is filled, the two sides of the bottom of loudspeaker ontology (3) offer mounting groove (4), are slidably installed in mounting groove (4)
Have portable pillar (5), the top of portable pillar (5) is fixedly installed with sliding panel (6), and sliding panel is fixedly installed with limit at the top of (6)
The top of spring (7), limit spring (7) is fixedly installed in the top inner wall of mounting groove (4), the bottom interior wall of placing groove (2)
On open up there are two loose slot (8), is movably installed with movable block (9) in two loose slots (8), and the top of movable block (9)
It extends in placing groove (2) and is fixedly connected with the bottom end of portable pillar (5), the top of movable block (9), which is fixedly installed with, to be set in
The top of installation spring (10) on the outside of portable pillar (5), installation spring (10) is fixedly installed in the bottom of sliding panel (6)；
The two sides of movable block (9) are fixedly installed with big spring (11), and one end that two big springs (11) are located remotely from each other is solid respectively
Dingan County is equipped with upper conduction magnetic board (12), lower magnetic conduction loaded on the side inner wall of corresponding loose slot (8) in loudspeaker ontology (3)
Plate (13) and neodymium magnet (14).
2. a kind of improvement version multipath magnetic circuit loudspeaker according to claim 1, which is characterized in that the two of the mounting groove (4)
First sliding groove is offered on the inner wall of side, the two sides of sliding panel (6) are fixedly installed with the first sliding block, and two the first sliding blocks point
It is not slidably connected with corresponding first sliding groove.
3. a kind of improvement version multipath magnetic circuit loudspeaker according to claim 2, which is characterized in that opened up on first sliding block
There is limiting through hole, be slidably fitted with fixed link in limiting through hole, and the top of fixed link and bottom end are respectively with corresponding first
The top inner wall of sliding slot is fixedly connected with bottom interior wall.
4. a kind of improvement version multipath magnetic circuit loudspeaker according to claim 1, which is characterized in that the bottom of two loose slots (8)
Second sliding slot is offered on portion's inner wall, the bottom of two movable blocks (9) is fixedly installed with the second sliding block, and two second cunnings
Block is slidably connected with corresponding second sliding slot respectively.
5. a kind of improvement version multipath magnetic circuit loudspeaker according to claim 2, which is characterized in that two the first sliding blocks are mutually remote
From one end be embedded with multiple first balls, and multiple first balls roll with corresponding first sliding groove connect respectively.
6. a kind of improvement version multipath magnetic circuit loudspeaker according to claim 4, which is characterized in that the bottom end of second sliding block
Embedded with multiple second balls, and multiple second balls roll with corresponding second sliding slot connect respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522489.9U CN208675530U (en) | 2018-09-18 | 2018-09-18 | A kind of improvement version multipath magnetic circuit loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522489.9U CN208675530U (en) | 2018-09-18 | 2018-09-18 | A kind of improvement version multipath magnetic circuit loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675530U true CN208675530U (en) | 2019-03-29 |
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ID=65842025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821522489.9U Active CN208675530U (en) | 2018-09-18 | 2018-09-18 | A kind of improvement version multipath magnetic circuit loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675530U (en) |
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2018
- 2018-09-18 CN CN201821522489.9U patent/CN208675530U/en active Active
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