CN219919156U - External magnetic treble unit convenient to disassemble and assemble - Google Patents
External magnetic treble unit convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN219919156U CN219919156U CN202321196888.1U CN202321196888U CN219919156U CN 219919156 U CN219919156 U CN 219919156U CN 202321196888 U CN202321196888 U CN 202321196888U CN 219919156 U CN219919156 U CN 219919156U
- Authority
- CN
- China
- Prior art keywords
- sound membrane
- washer
- membrane support
- sound
- disassemble
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims abstract description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses an external magnetic treble unit convenient to disassemble and assemble, which comprises a ring magnet, a T-shaped iron fixedly attached to the bottom surface of the ring magnet and penetrating through the center of the ring magnet, a washer fixedly sleeved on the top surface of the ring magnet, a voice coil sleeved on the extending end of a central column of the T-shaped iron, a sound membrane support detachably covered on the top surface of the washer, a sound membrane sleeved in the middle of the sound membrane support and abutted to the top end of the voice coil, and a piston horn covered above the sound membrane and detachably connected with the sound membrane support, wherein the piston horn clamps the edge of the sound membrane when fixedly connected with the sound membrane support, and the piston horn is detachably connected with the sound membrane support and the washer through bolts. When the external magnetic treble unit convenient to disassemble and assemble is used, when the voice coil or the voice coil membrane is damaged, the piston horn, the voice membrane and the voice coil membrane can be sequentially removed by only taking down the bolts, so that the overhaul or the replacement of the voice membrane and the voice coil membrane is completed.
Description
Technical Field
The utility model relates to the field of sound, in particular to an external magnetic treble unit convenient to assemble and disassemble.
Background
The tweeter unit, i.e. the loudspeaker, is a transducer element for converting an electrical signal into an acoustic signal, which is the weakest element in the sound equipment and which is the most important element for the sound effect.
The voice coil and the sound membrane in the loudspeaker are most easy to appear, but the voice coil and the sound membrane are fixed in the loudspeaker by adopting a welding and fixing mode in most of the traditional loudspeakers, so that the loudspeaker is difficult to disassemble for maintenance or replacement when the voice coil or the sound membrane in the loudspeaker is damaged, and certain inconvenience exists.
Disclosure of Invention
The utility model aims at the defects of the prior art and provides the external magnetic treble unit which is convenient to assemble and disassemble.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an outer magnetism treble unit convenient to dismouting is constructed, this treble unit includes ring magnet, the T iron of fixedly attaching and locating this ring magnet bottom surface and passing from this ring magnet center, the washer of fixedly filling up and locating this ring magnet top surface, the voice coil loudspeaker voice coil of cover on locating the center post of this T iron and stretching out the end, the sound membrane support of this washer top surface is located to removable lid, fill up and locate this sound membrane support middle part and with the sound membrane of this voice coil loudspeaker voice coil top butt, and cover and locate this sound membrane top and with this sound membrane support detachable connection's piston horn, this piston horn presss from both sides tightly this sound membrane edge when with sound membrane support fixed connection, this piston horn passes through the bolt with this sound membrane support and washer and can dismantle and be connected.
In the external magnetic treble unit convenient to disassemble and assemble, the bottom surface of the washer is fixedly adhered to the annular magnet, at least two positioning columns are arranged on the top surface of the washer, and at least two positioning holes for the at least two positioning columns to be inserted and positioned respectively are arranged on the sound film support at positions corresponding to the at least two positioning columns.
In the external magnetic treble unit convenient to assemble and disassemble, the treble unit further comprises a first terminal board and a second terminal board, and the first terminal board and the second terminal board are respectively connected with the sound membrane bracket.
In the external magnetic treble unit convenient to assemble and disassemble, the first terminal board is provided with the first connecting column, the second terminal board is provided with the second connecting column, and the sound membrane support is provided with the first connecting hole for the first connecting column to be inserted and connected and the second connecting hole for the second connecting column to be inserted and connected.
In the external magnetic treble unit convenient to assemble and disassemble, at least two threaded holes for bolts to be inserted and screwed are formed in the washer, a first through hole for the bolts to pass through is formed in the position, corresponding to the threaded holes, of the sound membrane support, and a second through hole for the bolts to pass through is formed in the position, corresponding to the threaded holes, of the piston horn.
The external magnetic treble unit convenient to disassemble and assemble has the following beneficial effects: when the external magnetic treble unit convenient to disassemble and assemble is used, when the voice coil or the voice coil membrane is damaged, the piston horn, the voice membrane and the voice coil membrane can be sequentially removed by only taking down the bolts, so that the overhaul or the replacement of the voice membrane and the voice coil membrane is completed.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic cross-sectional view of an external magnetic treble unit of the present utility model for easy assembly and disassembly;
fig. 2 is a schematic diagram showing an exploded structure of the external magnetic treble unit of the present utility model, which is easy to be disassembled.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, in a first embodiment of the external magnetic treble unit convenient to assemble and disassemble, the treble unit 10 comprises a ring magnet 11, a T-shaped iron 12 fixedly attached to the bottom surface of the ring magnet 11 and penetrating through the center of the ring magnet 11, a washer 14 fixedly cushioned on the top surface of the ring magnet 11, a voice coil 15 sleeved on the extending end of a center post 13 of the T-shaped iron 12, a sound film support 16 detachably covered on the top surface of the washer 14, a sound film 17 cushioned on the middle part of the sound film support 16 and abutting against the top end of the voice coil 15, and a piston horn 18 covered above the sound film 17 and detachably connected with the sound film support 16, wherein the piston horn 18 clamps the edge of the sound film 17 when fixedly connected with the sound film support 16, and the piston horn 18 is detachably connected with the sound film support 16 and the washer 14 through bolts 19.
When the external magnetic treble unit 10 convenient to assemble and disassemble is used, when the voice coil 15 or the voice diaphragm 17 is damaged, the piston horn 18, the voice diaphragm 17 and the voice coil 15 can be sequentially removed by only removing the bolts 19, so that the overhaul or replacement of the voice diaphragm 17 and the voice coil 15 is completed.
Specifically, in order to facilitate the installation and positioning of the washer 14 and the sound film support 16, the bottom surface of the washer 14 is fixedly bonded with the ring magnet 11, at least two positioning posts 20 are disposed on the top surface of the washer 14, and at least two positioning holes 21 for respectively inserting and positioning the at least two positioning posts 20 are disposed on the sound film support 16 at positions corresponding to the at least two positioning posts 20.
Further, in order to facilitate the connection of the power cord to the tweeter unit 10 and the supply of power, the tweeter unit 10 further includes a first terminal plate 22 and a second terminal plate 23, the first terminal plate 22 and the second terminal plate 23 being respectively connected to the diaphragm holder 16. The first terminal plate 22 is provided with a first connecting post 26, the second terminal plate 23 is provided with a second connecting post 27, and the sound membrane bracket 16 is provided with a first connecting hole 24 for inserting and connecting the first connecting post 26 and a second connecting hole 25 for inserting and connecting the second connecting post 27.
At the time of assembly, the first and second connection posts 26 and 27 are inserted and connected in alignment with the first and second connection holes 24 and 25, respectively, and then the power cord is connected with the first and second terminal plates 22 and 23.
In this embodiment, at least two threaded holes 28 for inserting and screwing the bolts 19 are provided on the washer 14, a first through hole 29 for allowing the bolts 19 to pass through is provided on the sound membrane bracket 16 at a position corresponding to the threaded holes 28, and a second through hole 30 for allowing the bolts 19 to pass through is provided on the piston horn 18 at a position corresponding to the threaded holes 28.
When the diaphragm support 16 and the piston horn 18 are fixed, the bolts 19 pass through the second through holes 30 and the first through holes 29 and then are screwed with the threaded holes 28, so that the diaphragm support 16 and the piston horn 18 are fixed.
In addition, in the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "stacked," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The utility model provides an external magnetism treble unit convenient to dismouting, its characterized in that, the treble unit includes ring magnet, fixed subsides locate ring magnet bottom surface and follow ring magnet center passes T iron, fixed pad locate washer, the cover of ring magnet top surface is located voice coil on the center post of T iron stretches out the end, can dismantle the lid and locate the sound membrane support of washer top surface, pad locate sound membrane support middle part and with voice coil top butt sound membrane and cover locate sound membrane top and with the piston horn of being connected can be dismantled to the sound membrane support, the piston horn presss from both sides tightly when with sound membrane support fixed connection sound membrane edge, the piston horn with sound membrane support and washer pass through the bolt and can dismantle and be connected.
2. The external magnetic treble unit convenient to disassemble and assemble according to claim 1, wherein the bottom surface of the washer is fixedly adhered to the ring magnet, at least two positioning columns are arranged on the top surface of the washer, and at least two positioning holes for the at least two positioning columns to be inserted and positioned respectively are arranged on the sound membrane support at positions corresponding to the at least two positioning columns.
3. The easy-to-disassemble external magnetic treble unit of claim 1, further comprising a first terminal plate and a second terminal plate, wherein the first terminal plate and the second terminal plate are respectively connected with the sound membrane bracket.
4. The external magnetic treble unit convenient to assemble and disassemble according to claim 3, wherein the first terminal board is provided with a first connecting column, the second terminal board is provided with a second connecting column, and the sound membrane support is provided with a first connecting hole for the first connecting column to be inserted and connected and a second connecting hole for the second connecting column to be inserted and connected.
5. The external magnetic treble unit convenient to disassemble and assemble according to claim 1, wherein the washer is provided with at least two threaded holes for bolts to be inserted into and screwed with, the sound membrane support is provided with a first through hole for the bolts to pass through at a position corresponding to the threaded holes, and the piston horn is provided with a second through hole for the bolts to pass through at a position corresponding to the threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321196888.1U CN219919156U (en) | 2023-05-17 | 2023-05-17 | External magnetic treble unit convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321196888.1U CN219919156U (en) | 2023-05-17 | 2023-05-17 | External magnetic treble unit convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219919156U true CN219919156U (en) | 2023-10-27 |
Family
ID=88438032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321196888.1U Active CN219919156U (en) | 2023-05-17 | 2023-05-17 | External magnetic treble unit convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219919156U (en) |
-
2023
- 2023-05-17 CN CN202321196888.1U patent/CN219919156U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020248303A1 (en) | Screen sound generating device | |
| CN219919156U (en) | External magnetic treble unit convenient to disassemble and assemble | |
| CN110267170B (en) | Screen sounding device | |
| WO2021093003A1 (en) | Loudspeaker enclosure | |
| WO2022206046A1 (en) | Sound production device | |
| CN210093519U (en) | Sound production device and electronic equipment | |
| CN112565985A (en) | High-sensitivity impact-resistant yacht loudspeaker | |
| CN210381295U (en) | Loudspeaker with triple magnetic circuits | |
| CN214544638U (en) | Loudspeaker with heat dissipation function | |
| CN209824011U (en) | Composite cone-basin loudspeaker | |
| WO2021056900A1 (en) | Sound production device and electronic apparatus | |
| CN201887940U (en) | Loudspeaker | |
| CN2264456Y (en) | Planet-type radial magnet speaker | |
| CN219322574U (en) | Speaker that water-proof effects is good | |
| CN201491247U (en) | Audio-frequency vibration device | |
| CN201435282Y (en) | Novel magnetic circuit system | |
| CN210609684U (en) | Voice coil easy to disassemble and assemble | |
| CN214851808U (en) | Borderless transparent high-quality loudspeaker | |
| CN210491189U (en) | Loudspeaker frame convenient to disassemble and assemble | |
| CN214544777U (en) | Large-diameter loudspeaker for improving bass | |
| CN220383212U (en) | Moving-coil loudspeaker | |
| CN218679341U (en) | Double-sided sounding sound box | |
| CN209824007U (en) | Loudspeaker with lamp ring | |
| CN209497591U (en) | A kind of high pitch loudspeaker reducing solder joint ease of assembly | |
| CN220234968U (en) | Speaker transformer installation fixed knot constructs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |