CN109246502A - A kind of anti-mutually interference sound equipment of more loudspeaker - Google Patents
A kind of anti-mutually interference sound equipment of more loudspeaker Download PDFInfo
- Publication number
- CN109246502A CN109246502A CN201811394447.6A CN201811394447A CN109246502A CN 109246502 A CN109246502 A CN 109246502A CN 201811394447 A CN201811394447 A CN 201811394447A CN 109246502 A CN109246502 A CN 109246502A
- Authority
- CN
- China
- Prior art keywords
- sound equipment
- fixedly connected
- isolation plate
- magnetic isolation
- cavity
- 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.)
- Pending
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Abstract
The invention belongs to stereo set technical fields, the anti-mutually interference sound equipment of especially a kind of more loudspeaker, including sound equipment, the inside of sound equipment is fixedly connected with magnet, and the outer surface of sound equipment is fixedly connected with acoustic board, and the inside of sound equipment is equipped with interference preventer, interference preventer includes the first magnetic isolation plate, cavity is offered in the middle part of sound equipment, cavity is located between two magnet, and the first magnetic isolation plate is located at the left side in cavity.The anti-mutually interference sound equipment of the loudspeaker, by the way that interference preventer is arranged, according to the magnetism of magnet, the space size combined between adjustable first magnetic isolation plate and the second magnetic isolation plate, when the magnetism of magnet is stronger, opposite direction rotates spill spin block, spill spin block drives threaded rod to be rotated, first screwed pipe moves down, and the second screwed pipe moves up, and compressed spring is gradually recovered former length, the space of first magnetic isolation plate and the combination of the second magnetic isolation plate increases, interfering with each other between two magnet is effectively weakened, it is convenient, efficient, allow sound equipment can be used normally.
Description
Technical field
The present invention relates to the anti-mutually interference sound equipments in sound technique field more particularly to a kind of more loudspeaker.
Background technique
With the development of the society, people yearn for, life is more colourful, and song and dance is as a kind of amusement shape for spreading thousands of years
Formula gos deep into the life of people of all nationalities.But the performance form of song and dance and place are wanted with progress, people with the development of science and technology
Ask more and more, higher and higher.Sound system is continuously improved and perfect with the needs of people.It is big to meeting people's concerts up to ten thousand
Live public address demand is small to the needs for meeting personal family shoegaze, K song.
There are two the inside of sound equipment, and magnet can generate therebetween certain active force, meeting when the magnetism of magnet is stronger
Influence the normal use of sound equipment.
Summary of the invention
The technical issues of interfering with each other based on two magnet inside existing sound equipment, influence the normal use of sound equipment, this hair
It is bright to propose a kind of anti-mutually interference sound equipment of more loudspeaker.
A kind of anti-mutually interference sound equipment of more loudspeaker proposed by the present invention, including sound equipment, the inside of the sound equipment are fixedly connected with
Magnet, the outer surface of the sound equipment are fixedly connected with acoustic board, and the inside of the sound equipment is equipped with interference preventer.
The interference preventer includes the first magnetic isolation plate, and cavity is offered in the middle part of the sound equipment, and the cavity is located at two
Between a magnet, first magnetic isolation plate is located at the left side in cavity, and the Right Inboard of the cavity is equipped with the second magnetic isolation plate.
Preferably, the opposite face of first magnetic isolation plate and the second magnetic isolation plate opens up fluted, the two sides of the groove
Fixing axle is fixedly connected between inner wall, the outer surface movable sleeve of the fixing axle is connected to the first motion bar and the second motion bar.
Preferably, first motion bar is located at the upper end of the second motion bar, the lower surface of first motion bar and the
The upper surface of two motion bars is coated with lubricant, and the inner bottom wall and inner roof wall of the cavity are fixedly connected to bearing block, and two
Threaded rod is equipped between a bearing block.
Preferably, the both ends outer surface of the threaded rod is fixedly connected with the inner ring of two bearing blocks respectively, the screw thread
The upper end of bar runs through acoustic board and extends to the outer end of acoustic board, and the upper end of the threaded rod is fixedly connected with spill spin block.
Preferably, the surface of the threaded rod is threaded with the first screwed pipe and the second screwed pipe respectively, and described first
The inner thread of screwed pipe and the second screwed pipe is oppositely oriented, and the outer surface of first screwed pipe is logical with two the first motion bars
Cross that pin shaft is hinged, the both ends outer surface of second screwed pipe is hinged by pin shaft with two the second motion bars.
Preferably, the opposite face of first magnetic isolation plate and the second magnetic isolation plate is fixedly connected to fixed block, described in four
One end of fixed block is fixedly connected to U-shaped block, and one end of four U-shaped blocks is fixedly connected to compressed spring, the pressure
Another movable end of contracting spring is fixedly connected with telescopic block, and the opposite face of two telescopic blocks is fixedly connected with flexible magnetic
Piece.
Preferably, the inside of the cavity is equipped with anti-interference layer, offers feed opening, the feed opening on the acoustic board
Inner thread be connected with sealing-plug, the surface of the U-shaped block and telescopic block is socketed rubber sleeve.
Preferably, the anti-interference layer includes bubble cotton and broken magnetic bits, and the bubble cotton is fixedly connected with broken magnetic bits.
Having the beneficial effect that in the present invention
1, it by setting interference preventer, according to the magnetism of magnet, is combined between adjustable first magnetic isolation plate and the second magnetic isolation plate
Space size, when magnet magnetism it is weaker when, rotate spill spin block, spill spin block drive threaded rod rotated, the first screwed pipe
It moves up, the second screwed pipe moves down, and compressed spring is squeezed, the space of the first magnetic isolation plate and the combination of the second magnetic isolation plate
Reduce, when the magnetism of magnet is stronger, opposite direction rotates spill spin block, and spill spin block drives threaded rod to be rotated, the first screwed pipe
It moves down, the second screwed pipe moves up, and compressed spring is gradually recovered former length, what the first magnetic isolation plate and the second magnetic isolation plate combined
Space increases, and adds bubble cotton and broken magnetic bits into cavity by feed opening, and pours out bubble cotton and broken magnetic bits, effectively cuts
Interfering with each other between weak two magnet, manually changes anti-tampering effect, convenient, efficiently, and sound equipment is allowed to can be used normally.
2, by setting U-shaped block, convenient for the relative movement of the first magnetic isolation plate, the second magnetic isolation plate, and screwed pipe is when moving,
The movement of U-shaped block, telescopic block is not influenced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the anti-mutually interference sound equipment of more loudspeaker proposed by the present invention；
Fig. 2 is the enlarged drawing in a kind of Fig. 1 of the anti-mutually interference sound equipment of more loudspeaker proposed by the present invention at A；
Fig. 3 is a kind of fixed-block-architecture (FBA) top view of the anti-mutually interference sound equipment of more loudspeaker proposed by the present invention；
Fig. 4 is a kind of fixed-block-architecture (FBA) perspective view of the anti-mutually interference sound equipment of more loudspeaker proposed by the present invention；
Fig. 5 is a kind of the first anti-magnetic pole structures cross-sectional view of the anti-mutually interference sound equipment of more loudspeaker proposed by the present invention；
Fig. 6 is a kind of bubble cotton structure cross-sectional view of the anti-mutually interference sound equipment of more loudspeaker proposed by the present invention.
In figure: 1, sound equipment；2, magnet；3, acoustic board；4, cavity；401, the first magnetic isolation plate；402, the second magnetic isolation plate；403,
Groove；404, fixing axle；405, the first motion bar；406, the second motion bar；407, bearing block；408, threaded rod；409, first
Screwed pipe；410, the second screwed pipe；411, spill spin block；412, fixed block；413, U-shaped block；414, compressed spring；415, it stretches
Block；416, flexible magnetic sheet；417, anti-interference layer；4171, bubble cotton；4172, broken magnetic bits；418, feed opening；419, sealing-plug；
420, rubber sleeve；421, lubricant.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-6, the anti-mutually interference sound equipment of a kind of more loudspeaker, including sound equipment 1, the inside of sound equipment 1 are fixedly connected with magnet
2, the outer surface of sound equipment 1 is fixedly connected with acoustic board 3, and the inside of sound equipment 1 is equipped with interference preventer.
Interference preventer includes the first magnetic isolation plate 401, and the middle part of sound equipment 1 offers cavity 4, and cavity 4 is located at two magnet 2
Between, the first magnetic isolation plate 401 is located at the left side in cavity 4, and the Right Inboard of cavity 4 is equipped with the second magnetic isolation plate 402, the first magnetic isolation plate
401 and second the opposite face of magnetic isolation plate 402 open up fluted 403, be fixedly connected with fixation between the two sides inner wall of groove 403
Axis 404, the outer surface movable sleeve of fixing axle 404 are connected to the first motion bar 405 and the second motion bar 406, the first motion bar 405
In the upper end of the second motion bar 406, the upper surface of the lower surface of the first motion bar 405 and the second motion bar 406 is coated with profit
Lubrication prescription 421, the inner bottom wall and inner roof wall of cavity 4 are fixedly connected to bearing block 407, are equipped with screw thread between two bearing blocks 407
The both ends outer surface of bar 408, threaded rod 408 is fixedly connected with the inner ring of two bearing blocks 407 respectively, the upper end of threaded rod 408
Through acoustic board 3 and the outer end of acoustic board 3 is extended to, the upper end of threaded rod 408 is fixedly connected with spill spin block 411, threaded rod 408
Surface be threaded with the first screwed pipe 409 and the second screwed pipe 410, the first screwed pipe 409 and the second screwed pipe 410 respectively
Inner thread it is oppositely oriented, the outer surface of the first screwed pipe 409 and two the first motion bars 405 are hinged by pin shaft, second
The both ends outer surface of screwed pipe 410 and two the second motion bars 406 are hinged by pin shaft, and the first magnetic isolation plate 401 and second is every magnetic
The opposite face of plate 402 is fixedly connected to fixed block 412, and one end of four fixed blocks 412 is fixedly connected to U-shaped block 413, and four
One end of a U-shaped block 413 is fixedly connected to compressed spring 414, and another movable end of compressed spring 414 is fixedly connected with flexible
Block 415, by the way that U-shaped block 413 is arranged, convenient for the relative movement of the first magnetic isolation plate 401, the second magnetic isolation plate 402, and screwed pipe is being moved
When dynamic, the movement of U-shaped block 413, telescopic block 415 is not influenced, the opposite face of two telescopic blocks 415 is fixedly connected to flexible magnetic sheet
416, the inside of cavity 4 is equipped with anti-interference layer 417, and feed opening 418 is offered on acoustic board 3, and the inner thread of feed opening 418 connects
It is connected to sealing-plug 419, the surface of U-shaped block 413 and telescopic block 415 be socketed rubber sleeve 420, and anti-interference layer 417 includes bubble
Cotton 4171 and broken magnetic bits 4172, bubble cotton 4171 are fixedly connected with broken magnetic bits 4172.
By the way that interference preventer is arranged, according to the magnetism of magnet 2, the first magnetic isolation plate 401 and the second magnetic isolation plate 402 is adjusted
Between the space size that combines rotate spill spin block 411 when the magnetism of magnet 2 is weaker, spill spin block 411 drive threaded rod 408 into
Row rotation, the first screwed pipe 409 moves up, and the second screwed pipe 410 moves down, and compressed spring 414 is squeezed, first every
Magnetic sheet 401 and the combined space of the second magnetic isolation plate 402 reduce, and when the magnetism of magnet 2 is stronger, opposite direction rotates spill spin block 411,
Spill spin block 411 drives threaded rod 408 to be rotated, and the first screwed pipe 409 moves down, and the second screwed pipe 410 moves up, pressure
Contracting spring 414 is gradually recovered former length, and the first magnetic isolation plate 401 and the combined space of the second magnetic isolation plate 402 increase, and passes through feed opening
418 add bubble cotton 4171 and broken magnetic bits 4172 into cavity 4, and pour out bubble cotton 4171 and broken magnetic bits 4172, effectively
Interfering with each other between two magnet 2 is weakened, anti-tampering effect is manually changed, it is convenient, efficient, sound equipment can normally be made
With.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of anti-mutually interference sound equipment, including sound equipment (1) of more loudspeaker, it is characterised in that: the inside of the sound equipment (1) is fixedly connected
Have magnet (2), the outer surface of the sound equipment (1) is fixedly connected with acoustic board (3), and the inside of the sound equipment (1) is equipped with anti-tampering
Device；
The interference preventer includes the first magnetic isolation plate (401), offers cavity (4), the cavity in the middle part of the sound equipment (1)
(4) it is located between two magnet (2), first magnetic isolation plate (401) is located at the left side in cavity (4), the right side of the cavity (4)
Inside is equipped with the second magnetic isolation plate (402).
2. a kind of anti-mutually interference sound equipment of more loudspeaker according to claim 1, it is characterised in that: first magnetic isolation plate
(401) it is opened up fluted (403) with the opposite face of the second magnetic isolation plate (402), it is solid between the two sides inner wall of the groove (403)
Surely it is connected with fixing axle (404), the outer surface movable sleeve of the fixing axle (404) is connected to the first motion bar (405) and second and lives
Lever (406).
3. a kind of anti-mutually interference sound equipment of more loudspeaker according to claim 2, it is characterised in that: first motion bar
(405) it is located at the upper end of the second motion bar (406), lower surface and the second motion bar (406) of first motion bar (405)
Upper surface is coated with lubricant (421), and the inner bottom wall and inner roof wall of the cavity (4) are fixedly connected to bearing block (407),
Threaded rod (408) are equipped between two bearing blocks (407).
4. a kind of anti-mutually interference sound equipment of more loudspeaker according to claim 3, it is characterised in that: the threaded rod (408)
Both ends outer surface is fixedly connected with the inner ring of two bearing blocks (407) respectively, and acoustic board is run through in the upper end of the threaded rod (408)
(3) and the outer ends of acoustic board (3) is extended to, the upper end of the threaded rod (408) is fixedly connected with spill spin block (411).
5. a kind of anti-mutually interference sound equipment of more loudspeaker according to claim 4, it is characterised in that: the threaded rod (408)
Surface is threaded with the first screwed pipe (409) and the second screwed pipe (410), first screwed pipe (409) and second respectively
The inner thread of screwed pipe (410) is oppositely oriented, the outer surface of first screwed pipe (409) and two the first motion bars
(405) hinged by pin shaft, the both ends outer surface of second screwed pipe (410) and two the second motion bars (406) pass through pin
Axis is hinged.
6. a kind of anti-mutually interference sound equipment of more loudspeaker according to claim 5, it is characterised in that: first magnetic isolation plate
(401) it is fixedly connected to fixed block (412) with the opposite face of the second magnetic isolation plate (402), the one of four fixed blocks (412)
End is fixedly connected to U-shaped block (413), and one end of four U-shaped blocks (413) is fixedly connected to compressed spring (414), institute
Another movable end for stating compressed spring (414) is fixedly connected with telescopic block (415), the opposite face of two telescopic blocks (415)
It is fixedly connected to flexible magnetic sheet (416).
7. a kind of anti-mutually interference sound equipment of more loudspeaker according to claim 6, it is characterised in that: the inside of the cavity (4)
It equipped with anti-interference layer (417), is offered feed opening (418) on the acoustic board (3), the inner thread of the feed opening (418)
It is connected with sealing-plug (419), the surface of the U-shaped block (413) and telescopic block (415) is socketed rubber sleeve (420).
8. a kind of anti-mutually interference sound equipment of more loudspeaker according to claim 7, it is characterised in that: the anti-interference layer (417)
Including bubble cotton (4171) and broken magnetic bits (4172), the bubble cotton (4171) is fixedly connected with broken magnetic bits (4172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394447.6A CN109246502A (en) | 2018-11-22 | 2018-11-22 | A kind of anti-mutually interference sound equipment of more loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811394447.6A CN109246502A (en) | 2018-11-22 | 2018-11-22 | A kind of anti-mutually interference sound equipment of more loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109246502A true CN109246502A (en) | 2019-01-18 |
Family
ID=65076255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811394447.6A Pending CN109246502A (en) | 2018-11-22 | 2018-11-22 | A kind of anti-mutually interference sound equipment of more loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109246502A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660910A (en) * | 2019-03-02 | 2019-04-19 | 鲍灵杰 | A kind of three-dimensional vehicle audio |
| CN111479201A (en) * | 2020-04-16 | 2020-07-31 | 杭州帮贡科技有限公司 | Sound box with good use effect |
-
2018
- 2018-11-22 CN CN201811394447.6A patent/CN109246502A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660910A (en) * | 2019-03-02 | 2019-04-19 | 鲍灵杰 | A kind of three-dimensional vehicle audio |
| CN111479201A (en) * | 2020-04-16 | 2020-07-31 | 杭州帮贡科技有限公司 | Sound box with good use effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |