CN215072975U - Ultra-linear designed micro loudspeaker - Google Patents
Ultra-linear designed micro loudspeaker Download PDFInfo
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- CN215072975U CN215072975U CN202121264490.8U CN202121264490U CN215072975U CN 215072975 U CN215072975 U CN 215072975U CN 202121264490 U CN202121264490 U CN 202121264490U CN 215072975 U CN215072975 U CN 215072975U
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- voice coil
- flexible circuit
- loudspeaker
- circuit board
- magnet
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Abstract
The utility model relates to a speaker technical field just discloses a micro loudspeaker of super linear design, including vibrating diaphragm, support and YOKE, the below of vibrating diaphragm is equipped with the voice coil loudspeaker voice coil, the below of voice coil loudspeaker voice coil is equipped with flexible circuit board, flexible circuit board's below is equipped with china department, china department's below is equipped with magnet, install side magnet around magnet, the bottom of support and YOKE's swing joint around, the outer wall of vibrating diaphragm and the interior wall connection of support, voice coil loudspeaker voice coil, flexible circuit board, china department, magnet and side magnet all set up the middle part at the support. The utility model discloses a set up flexible circuit board to when speaker work, flexible circuit board can reduce rocking that loudspeaker vibrations produced, accomplish can not the distortion under high-power, solved the problem that prior art's loudspeaker can distort under high power, improve the result of use.
Description
Technical Field
The utility model relates to a speaker technical field specifically is a micro loudspeaker of super linear design.
Background
The speaker is also called a horn. The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.
The circuit board of the loudspeaker in the prior art is made of hard materials, and when the loudspeaker works, the circuit board can vibrate and shake, so that the loudspeaker can be distorted in a high-power state, and the using effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a micro loudspeaker of super linear design to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a micro loudspeaker with a super-linear design comprises a vibrating diaphragm, a support and YOKE, wherein a voice coil is arranged below the vibrating diaphragm, a flexible circuit board is arranged below the voice coil, a washer is arranged below the flexible circuit board, a magnet is arranged below the washer, and a side magnet is arranged around the magnet;
the bottom of support and YOKE's swing joint all around, the outer wall of vibrating diaphragm and the inner wall connection of support, voice coil loudspeaker voice coil, flexible circuit board, china department, magnet and side magnet all set up the middle part at the support.
Preferably, the number of the flexible circuit boards is two, the two flexible circuit boards are symmetrically arranged on two sides inside the support, welding spots are arranged on the upper surface and the lower surface of each flexible circuit board, and the lead of the voice coil is welded on the flexible circuit boards.
Preferably, the number of the side magnets is four, and the four side magnets are symmetrically arranged at the front end and the rear end of the magnet.
Preferably, the washer is mounted between the magnet and the voice coil.
Preferably, magnet, washer and voice coil loudspeaker voice coil are the fillet cuboid, voice coil loudspeaker voice coil middle part is hollow setting.
Preferably, a clamping block is arranged around the bottom of the bracket and is clamped with the periphery of YOKE, a protruding portion is arranged on one side, close to the YOKE, of the clamping block, a clamping groove is formed in the outer wall of the YOKE, and the protruding portion is clamped with the clamping groove;
thereby can with the outer wall joint of YOKE through setting up the joint piece to set up the bellying in one side of joint piece, set up the joint groove at the outer wall of YOKE, thereby can let the support can with the inseparable joint of YOKE.
Preferably, the mounting groove has been seted up to the inboard of support, the one end and the mounting groove of flexible circuit board are pegged graft, the inner wall of mounting groove is provided with rubber bump, the outer wall and the rubber bump extrusion of flexible circuit board and contact are through pegging graft the flexible circuit board in the mounting groove to inner wall at the mounting groove sets up rubber bump, thereby can reduce the transmission to the flexible circuit board when the speaker uses, thereby increase the life-span of flexible circuit board.
Compared with the prior art, the utility model provides a micro loudspeaker of super linear design possesses following beneficial effect:
1. the utility model discloses a set up flexible circuit board to when speaker work, flexible circuit board can reduce rocking that loudspeaker vibrations produced, accomplish can not the distortion under high-power, solved the problem that prior art's loudspeaker can distort under high power, improve the result of use.
2. The utility model discloses a bottom at the support sets up the joint piece to can let support and YOKE obtain stable being connected, and set up joint portion at the joint piece, set up the joint groove at the outer wall of YOKE, thereby in the installation, only need to extrude support and YOKE each other and can accomplish the installation, and the YOKE both sides still are provided with the arch, can increase the support nature, have solved the problem of the inconvenient installation of support and YOKE in the speaker of prior art.
3. The utility model discloses an inner wall of support sets up the mounting groove, sets up rubber convex block at the inner wall of mounting groove to the inside at the mounting groove is installed to the one end of flexible circuit board, thereby can reduce the damage to the flexible circuit board when the speaker uses, reduces the transfer of vibrations, improves the life-span of flexible circuit board.
Drawings
Fig. 1 is an exploded view of the three-dimensional structure of the present invention;
fig. 2 is a view of the mounting structure of the bracket and YOKE of the present invention;
fig. 3 is a structural diagram of the bracket and the flexible circuit board of the present invention.
In the figure: 1 vibrating diaphragm, 2 voice coils, 3 supports, 301 clamping blocks, 302 bulges, 303 mounting grooves, 304 rubber bumps, 4 flexible circuit boards, 5 washers, 6 magnets, 7 side magnets, 8YOKE and 801 clamping grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a micro loudspeaker with a super-linear design comprises a vibrating diaphragm 1, a support 3 and YOKE8, wherein a voice coil 2 is arranged below the vibrating diaphragm 1, a flexible circuit board 4 is arranged below the voice coil 2, a washer 5 is arranged below the flexible circuit board 4, a magnet 6 is arranged below the washer 5, and a side magnet 7 is arranged around the magnet 6;
the bottom of support 3 and YOKE8 around swing joint, the outer wall of vibrating diaphragm 1 and the inner wall connection of support 3, voice coil loudspeaker voice coil 2, flexible circuit board 4, china 5, magnet 6 and side magnet 7 all set up the middle part at support 3.
The two flexible circuit boards 4 are symmetrically arranged on two sides inside the support 3, welding spots are arranged on the upper surface and the lower surface of each flexible circuit board 4, and the lead of the voice coil 2 is welded on the flexible circuit boards 4.
Four side magnets 7 are arranged, and the four side magnets 7 are symmetrically arranged at the front end and the rear end of the magnet 6.
Washer 5 is mounted between magnet 6 and voice coil 2.
Magnet 6, washer 5 and voice coil loudspeaker voice coil 2 are the fillet cuboid, and 2 middle parts of voice coil loudspeaker voice coil are the cavity setting.
A clamping block 301 is arranged around the bottom of the bracket 3, the clamping block 301 is clamped with the periphery of YOKE8, a protruding part 302 is arranged on one side of the clamping block 301 close to YOKE8, a clamping groove 801 is formed in the outer wall of YOKE8, and the protruding part 302 is clamped with the clamping groove 801;
through setting up joint piece 301 thereby can with the outer wall joint of YOKE8 to set up bellying 302 in one side of joint piece 301, set up joint groove 801 in the outer wall of YOKE8, thereby can let support 3 can closely the joint with YOKE 8.
When using, through setting up joint piece 301, thereby can let support 3 and YOKE8 obtain stable being connected, and set up joint portion 302 at joint piece 301, outer wall at YOKE8 sets up joint groove 801, thereby in the installation, only need to extrude support 3 and YOKE8 each other and can accomplish the installation, inner wall through support 3 sets up mounting groove 303, inner wall at mounting groove 303 sets up rubber bump 304, and the inside at mounting groove 303 is installed to the one end of flexible circuit board 4, thereby can reduce the damage to flexible circuit board 4 when the speaker uses.
To sum up, the present invention provides a flexible circuit board 4, so that when the speaker works, the flexible circuit board 4 can reduce the vibration generated by the speaker, so as to achieve no distortion under high power, thereby solving the problem that the speaker in the prior art can be distorted under high power, and improving the use effect, by providing a clamping block 301 at the bottom of the bracket 3, so that the bracket 3 can be stably connected with YOKE8, and providing a clamping portion 302 at the clamping block 301, and providing a clamping groove 801 at the outer wall of YOKE8, so that when the speaker is installed, the bracket 3 and the YOKE8 can be pressed against each other to complete the installation, by providing a mounting groove 303 at the inner wall of the bracket 3, providing a rubber bump 304 at the inner wall of the mounting groove 303, and installing one end of the flexible circuit board 4 inside the mounting groove 303, so that when the speaker works, the damage to the flexible circuit board 4 can be reduced, the transfer of vibration is reduced, and the service life of the flexible circuit board 4 is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A micro loudspeaker of super linear design, includes vibrating diaphragm (1), support (3) and YOKE (8), its characterized in that: a voice coil (2) is arranged below the vibrating diaphragm (1), a flexible circuit board (4) is arranged below the voice coil (2), a washer (5) is arranged below the flexible circuit board (4), a magnet (6) is arranged below the washer (5), and a side magnet (7) is arranged around the magnet (6);
the bottom of support (3) and YOKE (8) around swing joint, the outer wall of vibrating diaphragm (1) and the interior wall connection of support (3), voice coil loudspeaker voice coil (2), flexible circuit board (4), china department (5), magnet (6) and side magnet (7) all set up the middle part at support (3).
2. A subminiature loudspeaker of superlinear design according to claim 1, wherein: the flexible circuit boards (4) are arranged in two numbers, and the two flexible circuit boards (4) are symmetrically arranged on two sides of the inner portion of the support (3).
3. A subminiature loudspeaker of superlinear design according to claim 1, wherein: the number of the side magnets (7) is four, and the four side magnets (7) are symmetrically arranged at the front end and the rear end of the magnet (6).
4. A subminiature loudspeaker of superlinear design according to claim 1, wherein: the washer (5) is arranged between the magnet (6) and the voice coil (2).
5. A subminiature loudspeaker of superlinear design according to claim 1, wherein: magnet (6), china department (5) and voice coil loudspeaker voice coil (2) are the fillet cuboid, voice coil loudspeaker voice coil (2) middle part is hollow setting.
6. A subminiature loudspeaker of superlinear design according to claim 1, wherein: be provided with joint piece (301) around support (3) bottom, joint piece (301) and the joint around YOKE (8), one side that joint piece (301) are close to YOKE (8) is provided with bellying (302), joint groove (801) have been seted up to the outer wall of YOKE (8), bellying (302) and joint groove (801) joint.
7. A subminiature loudspeaker of superlinear design according to claim 1, wherein: mounting groove (303) have been seted up to the inboard of support (3), the one end and mounting groove (303) of flexible circuit board (4) are pegged graft, the inner wall of mounting groove (303) is provided with rubber bump (304), the outer wall and the extrusion of rubber bump (304) and the contact of flexible circuit board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264490.8U CN215072975U (en) | 2021-06-07 | 2021-06-07 | Ultra-linear designed micro loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264490.8U CN215072975U (en) | 2021-06-07 | 2021-06-07 | Ultra-linear designed micro loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215072975U true CN215072975U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121264490.8U Active CN215072975U (en) | 2021-06-07 | 2021-06-07 | Ultra-linear designed micro loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215072975U (en) |
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2021
- 2021-06-07 CN CN202121264490.8U patent/CN215072975U/en active Active
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