CN110891232B - Magnet mounting structure and speaker - Google Patents
Magnet mounting structure and speaker Download PDFInfo
- Publication number
- CN110891232B CN110891232B CN201911211865.1A CN201911211865A CN110891232B CN 110891232 B CN110891232 B CN 110891232B CN 201911211865 A CN201911211865 A CN 201911211865A CN 110891232 B CN110891232 B CN 110891232B
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- magnet
- clamping piece
- clamping
- mounting structure
- bearing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention discloses a magnet mounting structure and a loudspeaker. The magnet mounting structure comprises a bearing piece and a magnet, wherein a mounting area is arranged on one surface of the bearing piece; the magnet is arranged on the bearing piece and positioned in the mounting area; the bearing part is provided with a clamping part arranged along the periphery of the installation area, the clamping part comprises a convex mounting arm arranged on the surface of the installation area and a convex buckling part arranged on one side of the installation area and facing the mounting arm, and the periphery of the magnet is buckled by the buckling part. According to the technical scheme provided by the invention, the magnet is arranged on the bearing piece, and the clamping piece is arranged on the bearing piece to be buckled at the periphery of the magnet, so that the magnet is fixedly arranged on the bearing piece, the magnet can be fixed without coating glue, the magnet is more firmly arranged and more environment-friendly, and the yield of finished products can be improved.
Description
Technical Field
The invention relates to the technical field of electroacoustic conversion, in particular to a magnet mounting structure and a loudspeaker.
Background
The mounting means of magnet in the speaker at present mainly pastes through glue, but along with the size of speaker is littleer and littleer, the rubber coating is difficult to guarantee high bonding strength under limited area, and the fracture easily takes place in rubber coating department in drop test to make the magnet can appear the obscission.
Disclosure of Invention
In order to solve the above technical problems, the present invention mainly aims to provide a magnet mounting structure and a speaker, and aims to solve the problem that the connection of magnets in the existing speaker is not firm because the magnets are connected by gluing.
In order to achieve the above object, the present invention provides a magnet mounting structure including:
the bearing component is provided with a mounting area on one surface; and the number of the first and second groups,
the magnet is arranged on the bearing piece and positioned in the mounting area;
the bearing part is provided with a clamping part arranged along the periphery of the installation area, the clamping part comprises a convex mounting arm arranged on the surface of the installation area and a convex buckling part arranged on one side of the installation area and facing the mounting arm, and the periphery of the magnet is buckled by the buckling part.
Optionally, the joint spare is provided with a plurality ofly, and is a plurality of the joint spare includes first joint spare and second joint spare, first joint spare with second joint spare is laid on the relative both sides limit of installation area.
Optionally, the plurality of clamping members further include a third clamping member, the third clamping member is disposed on the other side edge of the installation area and located at one end of the first clamping member and one end of the second clamping member, so as to define a limiting groove together with the first clamping member and the second clamping member, so that an inlet is formed at one end of the limiting groove far away from the third clamping member.
Optionally, in a direction approaching the third fastener, a distance between the fastening portion of the first mounting arm and/or the fastening portion of the second mounting arm and the carrier gradually decreases.
Optionally, a groove for the buckling part to buckle is arranged on the peripheral side surface of the magnet.
Optionally, the carrier is provided as a tub stand, T-iron or splint.
Optionally, the carrier has a magnetic attraction portion in the mounting area to attract the magnet.
The present invention also provides a speaker including a magnet mounting structure, the magnet mounting structure including:
the bearing component is provided with a mounting area on one surface; and the number of the first and second groups,
the magnet is arranged on the bearing piece and positioned in the mounting area;
the bearing part is provided with a clamping part arranged along the periphery of the installation area, the clamping part comprises a convex mounting arm arranged on the surface of the installation area and a convex buckling part arranged on one side of the installation area and facing the mounting arm, and the periphery of the magnet is buckled by the buckling part.
According to the technical scheme provided by the invention, the magnet is arranged on the bearing piece, and the clamping piece is arranged on the bearing piece and is buckled on the periphery of the magnet through the buckling part, so that the magnet is fixedly arranged on the bearing piece, the magnet can be fixed without coating glue, the magnet is more firmly arranged and more environment-friendly, and the yield of finished products can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a magnet mounting structure provided in the present invention;
FIG. 2 is an enlarged schematic view of detail A shown in FIG. 1;
fig. 3 is an enlarged schematic view of detail B shown in fig. 1.
The reference numbers illustrate:
the object of the present invention, its functional characteristics and advantageous effects will be further described with reference to the following embodiments and drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The mounting means of magnet in the speaker at present mainly pastes through glue, but along with the size of speaker is littleer and littleer, the rubber coating is difficult to guarantee high bonding strength under limited area, and the fracture easily takes place in rubber coating department in drop test to make the magnet can appear the obscission.
In view of the above, the present invention provides a magnet mounting structure and a speaker, and fig. 1 to 3 are an embodiment of a magnet mounting structure according to the present invention.
In this embodiment, the speaker includes magnet mounting structure 100 to form a magnetic circuit system, and the magnetic circuit system is used for forming a magnetic field, still include the vibration system in the speaker, the vibration system includes the voice coil and connects the vibrating diaphragm that the voice coil set up, places the voice coil in the vibration system in magnetic field gap of magnetic circuit system, makes the voice coil produce the vibration, thereby drives the vibrating diaphragm vibration sound production. Referring to fig. 1 to 2, the magnet mounting structure 100 includes a carrier 1 and a magnet 2, wherein a mounting region is disposed on a surface of the carrier 1; the magnet 2 is arranged on the bearing piece 1 and is positioned in the mounting area; the bearing part 1 is provided with a clamping part 11 arranged along the periphery of the installation area, the clamping part 11 comprises an installation arm 115 convexly arranged on the surface of the bearing part 1 provided with the installation area and a buckling part 114 convexly arranged on one side of the installation arm 115 facing the installation area, and the buckling part 114 buckles the periphery of the magnet 2, so that the magnet 2 can be fixed without coating glue, and the magnet is more environment-friendly.
According to the technical scheme provided by the invention, the magnet 2 is arranged on the bearing piece 1, the clamping piece is arranged on the bearing piece 1 and is buckled on the periphery of the magnet 2 through the buckling part, so that the magnet 2 is fixedly arranged on the bearing piece 1, and the magnet 2 can be fixed without being coated with glue, so that the magnet 2 is more firmly and more environmentally friendly to install, and the yield of finished products can be improved.
It should be noted that, the setting mode of the clamping piece 11 can be multiple, and the clamping piece 11 is used for limiting the displacement of the magnet 2 on the bearing piece 1, namely limiting the displacement of the magnet 2 on the horizontal plane and in the up-down direction, so as to fix the magnet 2 on the bearing piece 1. So that magnet 2 carries out installation and dismantlement the mode of setting of joint spare 11 all shall belong to the scope of protection of this application.
In this embodiment, the clamping member 11 may be a part of the carrier 1, or may be a separate component mounted on the carrier 1, and the magnet 2 is clamped by the clamping member 11, so that the magnet 2 is also convenient to mount and dismount.
Moreover, the clamping pieces 11 surround the periphery of the installation area, can be arranged in a continuous ring shape, and also can be composed of a plurality of clamping pieces arranged at intervals.
Specifically, referring to fig. 3, the plurality of clamping members 11 are provided, the plurality of clamping members 11 include a first clamping member 111 and a second clamping member 112, the first clamping member 111 and the second clamping member 112 are arranged on two opposite sides of the installation area to clamp the magnet 2 and position the magnet 2 at two opposite sides, the fastening portion 114 limits the magnet 2 vertically and upwardly, and the two clamping members limit the magnet 2 on a horizontal plane to fix the magnet 2 on the bearing member 1.
Furthermore, the plurality of clamping members 11 further include a third clamping member 113, the third clamping member 113 is disposed on the other side edge of the installation area, the other side edge is the side edge adjacent to the first clamping member 111 and the second clamping member 112, the third clamping member 113 is located at one end of the first clamping member 111 and one end of the second clamping member 112, so as to further limit the magnet 2 on the horizontal plane, and a limit groove is defined together with the first clamping member 111 and the second clamping member 112, so that an inlet is formed at one end of the limit groove far away from the third clamping member 113, and the magnet 2 is installed in the limit groove from the inlet to be fixed. The third engaging member 113 may be spaced from the first engaging member 111 and the second engaging member 112, so that the magnet 2 may be mounted in the limiting groove from above the limiting groove, that is, mounted in the limiting groove from a space between the first engaging member 111 and the second engaging member 112. The third clamping member 113 can be connected with the first clamping member 111 and the second clamping member 112, so that the strength of the clamping members is better, and the installation strength of the magnet 2 is ensured.
In the direction close to the third engaging member 113, the distance between the engaging portion 114 of the first engaging member 111 and/or the engaging portion 114 of the second engaging member 112 and the supporting member 1 is gradually decreased, and when the magnet 2 gradually extends into the installation area from the entrance end of the limiting groove, the engaging portion 114 of the first engaging member 111 and/or the engaging portion 114 of the second engaging member 112 gradually compresses the magnet 2, so that the magnet 2 is more firmly installed and cannot easily fall off from the entrance end.
In the speaker, in order to enhance the magnetic field intensity, a magnetic conductive plate is generally disposed on the upper surface of the magnet 2, and therefore, the fastening position of the fastening portion 114 is generally not disposed on the upper surface of the magnet 2, so as to facilitate the installation of the magnetic conductive plate. Referring to fig. 2, a groove 21 for the engaging portion 114 to engage is formed on the circumferential surface of the magnet 2, the groove 21 is formed in the middle of the circumferential surface of the magnet 2, and when the magnet 2 slides into the mounting region from the entrance, the engaging portion 114 is engaged with the groove 21 of the magnet 2, so that the engaging portion 114 can slide along the groove 21. The groove 21 may be partially formed along the circumferential side surface of the magnet 2, so that the groove 21 is correspondingly formed at a position where the engaging portion 114 is formed. The groove 21 may also be annularly formed to form a circle of groove 21 along the outer circumferential side of the magnet 2, so that when the magnet 2 is installed, the front side and the back side of the magnet 2 are not considered, and any end of the magnet 2 is directly inserted into the installation area from the inlet, thereby the installation is faster.
Because the structures of the magnetic circuit systems are different in different speakers, the bearing part 1 can be arranged into a basin frame, a T-shaped iron or a clamping plate and the like so as to meet the installation requirements of different speakers.
In this embodiment, the bearing member 1 has a magnetic attraction portion that is attracted to the magnet 2 in the installation area, so that after the magnet 2 is installed in the installation area, the magnet 2 can be attracted to the bearing member 1, so as to further limit the magnet 2, so that the magnet 2 can be installed more reliably, and of course, all installation surfaces of the bearing member 1 can be set as the magnetic attraction portion, so as to conveniently adjust the installation position of the magnet 2.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A magnet mounting structure, comprising:
the bearing component is provided with a mounting area on one surface; and the number of the first and second groups,
the magnet is arranged on the bearing piece and positioned in the mounting area;
the bearing part is provided with a clamping part arranged along the periphery of the installation area, the clamping part comprises an installation arm convexly arranged on the surface of the bearing part provided with the installation area and a buckling part convexly arranged on one side of the installation arm facing the installation area, and the buckling part buckles the periphery of the magnet;
the plurality of clamping pieces comprise a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are arranged on two opposite side edges of the installation area;
the clamping pieces further comprise a third clamping piece, the third clamping piece is arranged on the other side edge of the installation area and is positioned at one end of the first clamping piece and one end of the second clamping piece, so that a limiting groove is defined by the third clamping piece and the first clamping piece, and an inlet is formed in one end, far away from the third clamping piece, of the limiting groove;
in the direction close to the third clamping piece, the distance between the buckling part of the first clamping piece and/or the buckling part of the second clamping piece and the bearing piece is gradually reduced.
2. A magnet mounting structure according to claim 1, wherein a recess is provided on a peripheral side surface of the magnet for the engagement of the engaging portion.
3. A magnet mounting structure according to claim 1, wherein the carrier is provided as a basin stand, T-iron or splint.
4. The magnet mounting structure according to claim 1, wherein the carrier has a magnetic attraction portion in the mounting area to attract the magnet.
5. A loudspeaker comprising a magnet mounting structure according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211865.1A CN110891232B (en) | 2019-11-29 | 2019-11-29 | Magnet mounting structure and speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211865.1A CN110891232B (en) | 2019-11-29 | 2019-11-29 | Magnet mounting structure and speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110891232A CN110891232A (en) | 2020-03-17 |
| CN110891232B true CN110891232B (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911211865.1A Active CN110891232B (en) | 2019-11-29 | 2019-11-29 | Magnet mounting structure and speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110891232B (en) |
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| CN201435821Y (en) * | 2009-03-20 | 2010-03-31 | 瑞声声学科技(常州)有限公司 | Sounding device with improved frame |
| CN203301730U (en) * | 2013-06-03 | 2013-11-20 | 歌尔声学股份有限公司 | Minisize loudspeaker |
| CN204578770U (en) * | 2015-05-05 | 2015-08-19 | 歌尔声学股份有限公司 | Loud speaker |
| CN205051870U (en) * | 2015-11-09 | 2016-02-24 | 歌尔声学股份有限公司 | Loudspeaker |
| CN205793295U (en) * | 2016-05-26 | 2016-12-07 | 瑞声声学科技(深圳)有限公司 | Magnetic circuit system and apply the speaker of described magnetic circuit system |
| CN106162457A (en) * | 2016-07-11 | 2016-11-23 | 深圳天珑无线科技有限公司 | Speaker and mobile device |
| WO2018093043A1 (en) * | 2016-11-21 | 2018-05-24 | 주식회사 이어브릿지 | Hybrid speaker |
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| CN208638721U (en) * | 2018-08-29 | 2019-03-22 | 中山强乐电子有限公司 | A kind of silica gel vibrating diaphragm loudspeaker |
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| Publication number | Publication date |
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| CN110891232A (en) | 2020-03-17 |
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