CN209218375U - A kind of improved magnetic circuit structure for loudspeaker - Google Patents
A kind of improved magnetic circuit structure for loudspeaker Download PDFInfo
- Publication number
- CN209218375U CN209218375U CN201821883449.7U CN201821883449U CN209218375U CN 209218375 U CN209218375 U CN 209218375U CN 201821883449 U CN201821883449 U CN 201821883449U CN 209218375 U CN209218375 U CN 209218375U
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- CN
- China
- Prior art keywords
- loudspeaker
- fixedly connected
- limited block
- magnetic circuit
- placing groove
- 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.)
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of improved magnetic circuit structure for loudspeaker, including loudspeaker, it is fixedly connected with magnetic structure on the left of the loudspeaker, is fixedly connected with fixed structure on the left of the loudspeaker.The utility model passes through loudspeaker, the setting of magnetic structure and fixed structure, have the advantages that magnetic circuit structure for loudspeaker easy to disassemble, staff is facilitated to carry out detachable maintaining to loudspeaker, solve the problems, such as that existing magnetic circuit structure for loudspeaker is inconvenient to dismantle simultaneously, pass through T iron, magnet steel and washer are used cooperatively, it can make magnetic structure that there is permanent magnetism effect, pass through fixed block, first placing groove, second placing groove, straight-bar, first limited block, limit plate, spring and baffle are used cooperatively, magnetic structure can be fixed, and staff is facilitated to dismantle magnetic structure, it is repaired and is replaced, pass through the use of the second limited block, first limited block can be obstructed.
Description
Technical field
The utility model relates to speaker technology field, specially a kind of improved magnetic circuit structure for loudspeaker.
Background technique
Loudspeaker is a kind of energy transducer for electric signal being changed into acoustical signal, the shadow of the performance superiority and inferiority of loudspeaker to sound quality
Sound is very big, and loudspeaker is a most weak device in stereo set, and for acoustics, it is one most heavy again
The component wanted, loudspeaker it is many kinds of, and price differs greatly, and audio electric energy is made by electromagnetism, piezoelectricity or electrostatic effect
Its cone or diaphragm vibration simultaneously generate resonance with the air of surrounding and make a sound.
With the development of society, demand of the people to material life is also higher and higher, people liked listening after the leisure
It listens to music, and music needs loudspeaker to carry out transmission broadcasting, Chinese patent net discloses " a kind of magnetic circuit structure for loudspeaker ", specially
Benefit number are as follows: CN207652680U, the patent is by the way that " magnetic circuit structure for loudspeaker includes: T iron, magnet steel, washer and voice coil ...
The range of linearity of BL is increased, so as to improve the problem of dtmf distortion DTMF of loudspeaker, structure is simple, can reach same effect compared to existing
Magnetic circuit structure for loudspeaker, have lower cost ", but the patent structure is simple, it has not been convenient to which staff is to magnetic structure
It is dismantled.
Summary of the invention
The purpose of this utility model is to provide a kind of improved magnetic circuit structure for loudspeaker, have advantage easy to disassemble,
Solve the problems, such as that existing magnetic circuit structure for loudspeaker is inconvenient to dismantle.
To achieve the above object, the utility model provides the following technical solutions: a kind of improved magnetic circuit structure for loudspeaker, packet
Loudspeaker is included, magnetic structure is fixedly connected on the left of the loudspeaker, is fixedly connected with fixed knot on the left of the loudspeaker
Structure.
Preferably, the magnetic structure includes T iron, and the surface of the T iron is fixedly connected with magnet steel, the right side of the magnet steel
It is connected with washer, is fixedly connected on the left of the right side of the washer and loudspeaker.
Preferably, the fixed structure includes fixed block, is fixedly connected on the left of the right side of the fixed block and loudspeaker,
The inside of the fixed block offers the first placing groove, and the magnetic structure is located at the inside of the first placing groove, the fixed block
Two sides offer the second placing groove, second placing groove is internally provided with straight-bar, and one end of the straight-bar is through the
Two placing grooves and the outside for extending to fixed block, the other end of the straight-bar are fixedly connected with the first limited block, the straight-bar
Surface is fixedly connected with limit plate, and the surface of the straight-bar is arranged with spring, side and limit of the spring close to limit plate
The surface of plate is fixedly connected, and the two sides inside second placing groove are fixedly connected to baffle, and the baffle is close to spring
Side is in contact with the surface of limit plate.
Preferably, the two sides of the magnet steel are fixedly connected to the second limited block, the left side of second limited block and the
It is in contact on the right side of one limited block.
Preferably, the two sides inside first placing groove offer sliding slot, first limited block and the second limit
Block is respectively positioned in sliding slot.
Preferably, support plate, the right side of the support plate and the left side phase of fixed block are fixedly connected on the left of the T iron
Contact.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through the setting of loudspeaker, magnetic structure and fixed structure, has magnetic circuit structure for loudspeaker
Advantage easy to disassemble facilitates staff to carry out detachable maintaining to loudspeaker, while solving existing magnetic circuit of loudspeaker knot
Structure is inconvenient to the problem of dismantling.
2, the utility model being used cooperatively by T iron, magnet steel and washer can make magnetic structure have permanent magnetism effect,
By being used cooperatively for fixed block, the first placing groove, the second placing groove, straight-bar, the first limited block, limit plate, spring and baffle,
Magnetic structure can be fixed, and staff is facilitated to dismantle magnetic structure, it is repaired and is replaced
It changes, by the use of the second limited block, the first limited block can be obstructed, by the use of sliding slot, can be convenient magnetic circuit
Structure enters the first placing groove can be supported protection by the use of support plate to magnetic structure.
Detailed description of the invention
Fig. 1 is the utility model structure of the main view；
Fig. 2 is the utility model schematic structural cross-sectional view；
Fig. 3 is the partial enlarged view in the utility model Fig. 2 at A.
In figure: 1 loudspeaker, 2 magnetic structures, 3 fixed structures, 4 T irons, 5 magnet steel, 6 washers, 7 fixed blocks, 8 first are placed
Slot, 9 second placing grooves, 10 straight-bars, 11 first limited blocks, 12 limit plates, 13 springs, 14 baffles, 15 second limited blocks, 16 are slided
Slot, 17 support plates.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of improved magnetic circuit structure for loudspeaker, including loudspeaker 1 are please referred to, the left side of loudspeaker 1 is fixed to be connected
It is connected to magnetic structure 2, magnetic structure 2 includes T iron 4, and the surface of T iron 4 is fixedly connected with magnet steel 5, and the right side of magnet steel 5 is flexibly connected
There is washer 6, the right side of washer 6 is fixedly connected with the left side of loudspeaker 1, can by being used cooperatively for T iron 4, magnet steel 5 and washer 6
So that magnetic structure 2 has permanent magnetism effect, the two sides of magnet steel 5 are fixedly connected to the second limited block 15, the second limited block 15
Left side is in contact with the right side of the first limited block 11, by the use of the second limited block 15, can carry out to the first limited block 11
Barrier, the left side of T iron 4 are fixedly connected with support plate 17, and the right side of support plate 17 is in contact with the left side of fixed block 7, passes through branch
The use of fagging 17 can be supported protection to magnetic structure 2, and the left side of loudspeaker 1 is fixedly connected with fixed structure 3, Gu
Determining structure 3 includes fixed block 7, and the right side of fixed block 7 is fixedly connected with the left side of loudspeaker 1, and the inside of fixed block 7 offers the
One placing groove 8, magnetic structure 2 are located at the inside of the first placing groove 8, and the two sides of fixed block 7 offer the second placing groove 9, the
Two placing grooves 9 are internally provided with straight-bar 10, and one end of straight-bar 10 runs through the second placing groove 9 and extends to the outside of fixed block 7,
The other end of straight-bar 10 is fixedly connected with the first limited block 11, and the surface of straight-bar 10 is fixedly connected with limit plate 12, straight-bar 10
Surface is arranged with spring 13, and spring 13 is fixedly connected close to the side of limit plate 12 with the surface of limit plate 12, the second placing groove 9
Internal two sides are fixedly connected to baffle 14, and baffle 14 is in contact close to the side of spring 13 with the surface of limit plate 12, lead to
Cross fixed block 7, the first placing groove 8, the second placing groove 9, straight-bar 10, the first limited block 11, limit plate 12, spring 13 and baffle 14
Be used cooperatively, magnetic structure 2 can be fixed, and staff is facilitated to dismantle magnetic structure 2, to it
It repairs and replaces, the two sides inside the first placing groove 8 offer sliding slot 16, the first limited block 11 and the second limited block 15
Be respectively positioned in sliding slot 16, by the use of sliding slot 16, can be convenient magnetic structure 2 and enter the first placing groove 8, by loudspeaker 1,
The setting of magnetic structure 2 and fixed structure 3 has the advantages that magnetic circuit structure for loudspeaker easy to disassemble, facilitates staff couple
Loudspeaker carries out detachable maintaining, while solving the problems, such as that existing magnetic circuit structure for loudspeaker is inconvenient to dismantle.
In use, stretching straight-bar 10, the mobile drive limit of straight-bar 10 when needing to repair replacement to magnetic structure 2
Position plate 12 is moved, and the movement of limit plate 12 squeezes spring 13, and then, the first limited block 11 starts with straight-bar 10
Movement and move, subsequent first limited block 11 is separated with the second limited block 15, and enter the second placing groove 9 in, then
Support plate 17 is picked up, magnetic structure 2 is removed into the first placing groove 8, then unclamps straight-bar 10, the first limited block 11 is due to spring 13
Elastic reaction restore to original position, after staff by magnetic structure 2 repair after the completion of, magnetic structure 2 is filled in into the first placement
In slot 8, subsequent first limited block 11 is contacted with the second limited block 15, and is goed deep into magnetic structure 2, the second limited block
15 jack up the first limited block 11, and subsequent second limited block 15 moves to the right side of the first limited block 11, and the first limited block 11 is to
Two limited blocks 15 fix, and fix to magnetic structure 2.
In summary: the improved magnetic circuit structure for loudspeaker passes through matching for loudspeaker 1, magnetic structure 2 and fixed structure 3
It closes and uses, solve the problems, such as that existing magnetic circuit structure for loudspeaker is inconvenient to dismantle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of improved magnetic circuit structure for loudspeaker, including loudspeaker (1), it is characterised in that: the left side of the loudspeaker (1) is solid
Surely it is connected with magnetic structure (2), is fixedly connected with fixed structure (3) on the left of the loudspeaker (1).
2. a kind of improved magnetic circuit structure for loudspeaker according to claim 1, it is characterised in that: the magnetic structure (2)
Including T iron (4), the surface of the T iron (4) is fixedly connected with magnet steel (5), is connected with washer on the right side of the magnet steel (5)
(6), it is fixedly connected on the left of the right side with loudspeaker (1) of the washer (6).
3. a kind of improved magnetic circuit structure for loudspeaker according to claim 1, it is characterised in that: the fixed structure (3)
Including fixed block (7), be fixedly connected on the left of the right side and loudspeaker (1) of the fixed block (7), the fixed block (7) it is interior
Portion offers the first placing groove (8), and the magnetic structure (2) is located at the inside of the first placing groove (8), the fixed block (7)
Two sides offer the second placing groove (9), and second placing groove (9) is internally provided with straight-bar (10), the straight-bar (10)
One end through the second placing groove (9) and extend to the outsides of fixed block (7), the other end of the straight-bar (10) is fixedly connected with
The surface of first limited block (11), the straight-bar (10) is fixedly connected with limit plate (12), and the surface of the straight-bar (10) is arranged
Having spring (13), the spring (13) is fixedly connected close to the side of limit plate (12) with the surface of limit plate (12), and described the
The internal two sides of two placing grooves (9) are fixedly connected to baffle (14), side and limit of the baffle (14) close to spring (13)
The surface of position plate (12) is in contact.
4. a kind of improved magnetic circuit structure for loudspeaker according to claim 2, it is characterised in that: the two of the magnet steel (5)
Side is fixedly connected to the second limited block (15), the left side of second limited block (15) and the right side phase of the first limited block (11)
Contact.
5. a kind of improved magnetic circuit structure for loudspeaker according to claim 3, it is characterised in that: first placing groove
(8) internal two sides offer sliding slot (16), and first limited block (11) and the second limited block (15) are respectively positioned on sliding slot
(16) in.
6. a kind of improved magnetic circuit structure for loudspeaker according to claim 2, it is characterised in that: the left side of the T iron (4)
It is fixedly connected with support plate (17), is in contact on the left of the right side and fixed block (7) of the support plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821883449.7U CN209218375U (en) | 2018-11-15 | 2018-11-15 | A kind of improved magnetic circuit structure for loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821883449.7U CN209218375U (en) | 2018-11-15 | 2018-11-15 | A kind of improved magnetic circuit structure for loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209218375U true CN209218375U (en) | 2019-08-06 |
Family
ID=67459612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821883449.7U Expired - Fee Related CN209218375U (en) | 2018-11-15 | 2018-11-15 | A kind of improved magnetic circuit structure for loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209218375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347537A (en) * | 2021-06-26 | 2021-09-03 | 浙江欧赛电子有限公司 | Inclined plane super bass loudspeaker T iron |
| CN113507673A (en) * | 2021-07-12 | 2021-10-15 | 浙江欧赛电子有限公司 | Magnetic conduction T iron of loudspeaker |
-
2018
- 2018-11-15 CN CN201821883449.7U patent/CN209218375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347537A (en) * | 2021-06-26 | 2021-09-03 | 浙江欧赛电子有限公司 | Inclined plane super bass loudspeaker T iron |
| CN113507673A (en) * | 2021-07-12 | 2021-10-15 | 浙江欧赛电子有限公司 | Magnetic conduction T iron of loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |