CN110366082B - Miniature waterproof speaker structure - Google Patents
Miniature waterproof speaker structure Download PDFInfo
- Publication number
- CN110366082B CN110366082B CN201910801956.4A CN201910801956A CN110366082B CN 110366082 B CN110366082 B CN 110366082B CN 201910801956 A CN201910801956 A CN 201910801956A CN 110366082 B CN110366082 B CN 110366082B
- Authority
- CN
- China
- Prior art keywords
- sound membrane
- plastics
- waterproof speaker
- magnetic conduction
- plastic
- 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
- 229920003023 plastic Polymers 0.000 claims abstract description 39
- 239000004033 plastic Substances 0.000 claims abstract description 39
- 239000012528 membrane Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000013461 design Methods 0.000 abstract description 7
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- 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 miniature waterproof loudspeaker structure, which belongs to the electroacoustic field and comprises a sound membrane component, a magnetic pole ring, an elastic sheet and a magnetic conduction sheet, wherein the sound membrane component consists of a plastic frame, a notch, a sound membrane and a sealing ring, the magnetic pole ring is arranged in an inner cavity of the sound membrane component, the magnetic conduction sheet is arranged on the bottom surface of the sound membrane component, plastics are arranged on two sides of the magnetic conduction sheet, a dovetail structure is arranged on one side surface of the plastics, and the elastic sheet is arranged on the other side surface of the plastics. The invention realizes the loudspeaker with simple structure, high sensitivity, high space utilization rate and simple, stable and reliable assembly through innovative design.
Description
Technical Field
The invention relates to the electroacoustic field, in particular to a miniature waterproof loudspeaker structure.
Background
In modern life, various handheld devices are used more and more frequently, and the handheld devices also have more and more multimedia functions, wherein the most main sound emitting component is a micro-speaker.
In order to achieve good sealing and waterproof performance, the horn is generally kept in a pressed state in a use state, so that the horn is required to have enough strength to bear deformation; it is common practice to use higher strength materials or to increase the cross-sectional area of the stressed structure; both of these approaches have significant drawbacks, both in terms of cost and space efficient use. To this end, we propose a miniature waterproof speaker structure.
Disclosure of Invention
The invention provides a miniature waterproof loudspeaker structure, which is designed in an innovative way to realize a loudspeaker with simple structure, high sensitivity and high space utilization rate and is simple, stable and reliable in assembly.
The specific technical scheme provided by the invention is as follows:
The invention provides a miniature waterproof loudspeaker structure which comprises a sound membrane component, magnetic pole rings, elastic pieces and magnetic conducting pieces, wherein the sound membrane component consists of a plastic frame, a notch, a sound membrane and a sealing ring, the magnetic pole rings are arranged in an inner cavity of the sound membrane component, the magnetic conducting pieces are arranged on the bottom surface of the sound membrane component, plastic is arranged on two sides of each magnetic conducting piece, a dovetail structure is arranged on the surface of one side of the plastic, and the elastic pieces are arranged on the surface of the other side of the plastic.
Optionally, notches are formed on two sides of the top surface of the plastic frame.
Optionally, the sound membrane is installed around the bottom of the inner cavity of the sound membrane component.
Optionally, a sealing ring is installed on one side of the plastic frame.
Optionally, the magnetic conductive sheet is connected with the elastic sheet through a dovetail structure and plastic.
The beneficial effects of the invention are as follows:
The invention uses the design of integrally forming the silica gel sealing ring and the plastic frame, so that the waterproof performance is more reliable, and uses the design of using the plastic frame with two notches, so as to improve the injection molding process of the two parts of the sound membrane and the sealing ring.
Through the innovation use of the magnetic pole ring design with the flanging, the plastic frame can be sufficiently reinforced by magnetic conduction, so that the plastic frame is prevented from being deformed by extrusion of a peripheral sealing ring, and through the innovation, the back magnetic conduction sheet and the elastic sheet are designed into a whole, and the dovetail structure and the plastic connection are adopted, so that the insulation is realized, the volume is greatly reduced, and the space utilization rate is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a micro waterproof speaker according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a semi-sectional assembly structure of a magnetic pole iron ring of a micro waterproof speaker structure according to an embodiment of the present invention;
Fig. 3 is a schematic axial side view of a magnetic conductive assembly of a micro waterproof speaker structure according to an embodiment of the present invention.
In the figure: 1. a sound membrane assembly; 101. a plastic frame; 102. a notch; 103. a sound membrane; 104. a seal ring; 2. a magnetic pole ring; 301. a plastic cement; 302. a spring plate; 303. a dovetail structure; 304. magnetic conductive sheets.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A micro waterproof speaker structure according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1,2 and 3, the micro waterproof speaker structure provided by the embodiment of the invention comprises a sound membrane assembly 1, a magnetic pole ring 2, an elastic sheet 302 and a magnetic conduction sheet 304, wherein the sound membrane assembly 1 consists of a plastic frame 101, a notch 102, a sound membrane 103 and a sealing ring 104, the magnetic pole ring 2 is installed in an inner cavity of the sound membrane assembly 1, the magnetic conduction sheet 304 is installed on the bottom surface of the sound membrane assembly 1, plastic 301 is installed on two sides of the magnetic conduction sheet 304, a dovetail structure 303 is arranged on one side surface of the plastic 301, and the elastic sheet is installed on the other side surface of the plastic 301. The novel loudspeaker is simple in structure, high in sensitivity, high in space utilization rate and simple, stable and reliable in assembly.
Referring to fig. 1, in the micro waterproof speaker structure provided by the embodiment of the invention, two sides of the top surface of the plastic frame 101 are provided with notches 102.
Referring to fig. 1 and fig. 2, in the micro waterproof speaker structure provided by the embodiment of the invention, the sound membrane 103 is installed around the bottom of the inner cavity of the sound membrane assembly 1.
Referring to fig. 1, in the micro waterproof speaker structure provided by the embodiment of the invention, a sealing ring 104 is installed on one side of the plastic frame 101. Wherein, sealing effect of the structure can be effectively enhanced through the sealing ring 104.
Referring to fig. 3, in the micro waterproof speaker structure according to the embodiment of the present invention, the magnetic conductive sheet 304 is connected to the elastic sheet through a dovetail structure 303 and plastic. Wherein, through adopting dovetail structure 303 and plastic to connect, not only can insulate but also greatly improve and reduce the volume, improved space utilization.
The embodiment of the invention provides a miniature waterproof loudspeaker structure, which is characterized in that a design of integrally forming a silica gel sealing ring 104 and a plastic frame 101 is adopted, so that the waterproof performance is more reliable, the design of the plastic frame 101 with two notches 102 is adopted, the injection molding process of two parts of a sound membrane 103 and the sealing ring 104 is improved, the design of a magnetic pole ring 2 with a flanging is innovatively adopted, the magnetic conduction is realized, the plastic frame 101 can be sufficiently reinforced, the plastic frame is prevented from being deformed by the extrusion of the peripheral sealing ring, the back magnetic conduction sheet 304 and a shrapnel 302 are innovatively designed into a whole, and a dovetail structure 303 and plastic connection are adopted, so that the volume is reduced, and the space utilization rate is improved.
It should be noted that the present invention is a miniature waterproof speaker structure, which includes a sound membrane assembly 1, a plastic frame 101, a notch 102, a sound membrane 103, a sealing ring 104, a magnetic pole ring 2, a plastic 301, a spring plate 302, a dovetail structure 303 and a magnetic conducting plate 304, all of which are common standard components or components known to those skilled in the art, and the structure and principle of which are known by those skilled in the art through technical manuals or through routine experimental methods, and the electrical components are flexibly selected, installed and finished by those skilled in the art, so as to ensure that each device can operate normally, without excessive restriction requirements.
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and the equivalents thereof, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A miniature waterproof speaker structure, its characterized in that: the magnetic pole ring is arranged in the cavity of the sound membrane assembly, the magnetic conduction sheet is arranged on the bottom surface of the sound membrane assembly, plastics are arranged on two sides of the magnetic conduction sheet, a dovetail structure is arranged on the surface of one side of the plastics, and the elastic sheet is arranged on the surface of the other side of the plastics; both sides of the top surface of the plastic frame are provided with notches; the magnetic pole ring is provided with a flanging.
2. A miniature waterproof speaker structure according to claim 1, wherein: and sound membranes are arranged around the bottom of the inner cavity of the sound membrane component.
3. A miniature waterproof speaker structure according to claim 1, wherein: and a sealing ring is arranged on one side of the plastic frame.
4. A miniature waterproof speaker structure according to claim 1, wherein: the magnetic conduction piece is connected with the elastic piece through the dovetail structure and the plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801956.4A CN110366082B (en) | 2019-08-28 | 2019-08-28 | Miniature waterproof speaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801956.4A CN110366082B (en) | 2019-08-28 | 2019-08-28 | Miniature waterproof speaker structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110366082A CN110366082A (en) | 2019-10-22 |
| CN110366082B true CN110366082B (en) | 2024-05-28 |
Family
ID=68225304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910801956.4A Active CN110366082B (en) | 2019-08-28 | 2019-08-28 | Miniature waterproof speaker structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110366082B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101489765B1 (en) * | 2013-08-19 | 2015-02-04 | 주식회사 이엠텍 | Waterproof microspeaker |
| CN106101966A (en) * | 2016-08-26 | 2016-11-09 | 广东欧珀移动通信有限公司 | Speaker and electronic equipment |
| CN205726379U (en) * | 2016-03-09 | 2016-11-23 | 歌尔股份有限公司 | Loudspeaker monomer |
| CN207321538U (en) * | 2017-08-28 | 2018-05-04 | 东莞天籁之音电声制品有限公司 | Miniature waterproof speaker |
| CN109963239A (en) * | 2017-12-14 | 2019-07-02 | 深圳君泽电子有限公司 | Loudspeaker |
| CN210093546U (en) * | 2019-08-28 | 2020-02-18 | 佛山市硅声科技有限公司 | Miniature waterproof speaker structure |
-
2019
- 2019-08-28 CN CN201910801956.4A patent/CN110366082B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101489765B1 (en) * | 2013-08-19 | 2015-02-04 | 주식회사 이엠텍 | Waterproof microspeaker |
| CN205726379U (en) * | 2016-03-09 | 2016-11-23 | 歌尔股份有限公司 | Loudspeaker monomer |
| CN106101966A (en) * | 2016-08-26 | 2016-11-09 | 广东欧珀移动通信有限公司 | Speaker and electronic equipment |
| CN207321538U (en) * | 2017-08-28 | 2018-05-04 | 东莞天籁之音电声制品有限公司 | Miniature waterproof speaker |
| CN109963239A (en) * | 2017-12-14 | 2019-07-02 | 深圳君泽电子有限公司 | Loudspeaker |
| CN210093546U (en) * | 2019-08-28 | 2020-02-18 | 佛山市硅声科技有限公司 | Miniature waterproof speaker structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110366082A (en) | 2019-10-22 |
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