CN220586452U - Connection structure of multiple drum paper - Google Patents
Connection structure of multiple drum paper Download PDFInfo
- Publication number
- CN220586452U CN220586452U CN202322252766.6U CN202322252766U CN220586452U CN 220586452 U CN220586452 U CN 220586452U CN 202322252766 U CN202322252766 U CN 202322252766U CN 220586452 U CN220586452 U CN 220586452U
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- CN
- China
- Prior art keywords
- drum
- voice coil
- basin frame
- paper
- drum paper
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- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
A connection structure of multiple drum paper comprises T iron, a magnet, a washer, a spring wave, a voice coil, a basin frame and multiple drum paper; the multiple paper drums are arranged between the basin frame and the voice coil, and are connected with the basin frame through the outer seat with the edge pressed; the inner side of the edge pressing outer seat is connected with an outer suspension edge; the drum paper is connected with the outer hanging edge corresponding to the drum paper; the outer side of the edge pressing outer seat is connected with a mounting panel; the lower surface of the mounting panel is adhered to the basin stand; a compression ring is connected with the upper part of the basin frame in a threaded manner; the mounting panel is pressed between the compression ring and the basin frame; the inner sides of the multiple drum papers are connected through an adhesive inner cylinder; the bonding inner cylinder is bonded with the voice coil, and an upper limit ring and a lower limit ring are connected to the outer side of the voice coil; the bonding inner barrel is located between the upper limiting ring and the lower limiting ring. The utility model is not easy to loose in connection between the basin stand and the drum paper and in connection between the drum paper and the voice coil.
Description
Technical Field
The utility model relates to the technical field of speakers, in particular to a connecting structure of multiple drum papers.
Background
The loudspeaker is commonly called as a loudspeaker, and is a very commonly used electroacoustic transducer, namely, an electric signal is converted into an acoustic signal, and the performance of the loudspeaker has great influence on sound quality; the speaker is the weakest element in the audio equipment, and it is the most important element for the audio effect; speakers are of a wide variety and are widely priced; the audio electric energy makes the cone or the diaphragm vibrate and generate resonance (resonance) with surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effects.
The existing loudspeaker generally comprises T iron, a magnet, a washer, a spring wave, a voice coil, a basin frame and a drum paper, in order to increase the vibration area of the drum paper, a design of multiple drum paper is adopted for a loudspeaker, for example, a double-drum paper vibration loudspeaker structure with the application number of 201921677197.7 is adopted, double-layer drum paper is adopted, on the connection of the drum paper, two layers of drum paper are required to be respectively adhered to the voice coil, the upper hanging edge and the lower hanging edge are required to be respectively connected, then the upper hanging edge and the lower hanging edge are respectively adhered to the basin frame, a locking structure is not arranged, loose is easy to occur between the upper hanging edge and the basin frame and between the lower hanging edge and the basin frame after the loudspeaker is used for a long time, loose is easy to occur between the drum paper and the voice coil, and connection is not firm.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a multiple paper-bulging connection structure with more firm connection between an outer suspension edge and a basin frame, and the connection between the paper-bulging and a voice coil is also more firm.
In order to solve the technical problems, the technical solution of the connecting structure of the multiple drum paper of the utility model is as follows:
comprises T iron, a magnet, a washer, a spring wave, a voice coil, a basin stand and multiple drum papers; the magnet and the washer are arranged on the T-shaped iron, and the basin stand is fixed above the washer; the voice coil is fixed above the middle part of the T iron; the elastic wave is fixed in the basin frame; the multiple paper drums are arranged between the basin frame and the voice coil, and are connected with the basin frame through the outer seat with the edge pressed; the inner side of the edge pressing outer seat is connected with outer hanging edges which are the same as the number of the paper drums and respectively correspond to the multiple paper drums; the drum paper is connected with the outer hanging edge corresponding to the drum paper; the outer side of the edge pressing outer seat is connected with a mounting panel; the lower surface of the mounting panel is adhered to the basin stand; a compression ring is connected with the upper part of the basin frame in a threaded manner; the mounting panel is pressed between the compression ring and the basin frame; the inner sides of the multiple drum papers are connected through an adhesive inner cylinder; the bonding inner cylinder is bonded with the voice coil, and an upper limit ring and a lower limit ring are connected to the outer side of the voice coil; the bonding inner barrel is located between the upper limiting ring and the lower limiting ring.
The drum paper is two in total, and two outer hanging edges are connected to the inner sides of the corresponding edge pressing outer seats.
The two pieces of drum paper are arranged up and down, the drum paper on the upper side is adhered to the upper part of the outer suspension edge on the upper side, and the drum paper on the lower side is adhered to the lower part of the outer suspension edge on the lower side.
The mounting panel is provided with a positioning hole; the basin frame is connected with a positioning column corresponding to the positioning hole; the positioning column is inserted into the positioning hole.
An inserting port is formed in the compression ring.
The utility model has the following technical effects: according to the connection structure of the multiple drum paper, the multiple drum paper is connected with the same edge pressing outer seat, then an installation panel at the outer side of the edge pressing outer seat is adhered with the basin frame to be connected with the basin frame, a compression ring is further connected above the basin frame in a threaded manner, and the installation panel is compressed between the compression ring and the basin frame to prevent loosening; and on the connection of drum paper and voice coil, multiple drum paper is all connected with the bonding inner tube, bonds bonding inner tube and voice coil, is connected with upper spacing collar and lower spacing collar in the voice coil outside, carries out spacingly to bonding inner tube through upper spacing collar and lower spacing collar, makes it difficult to take off.
Drawings
The utility model is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a cross-sectional view of a connecting structure of multiple drum papers of the present utility model;
fig. 2 is an enlarged view of a portion a of fig. 1;
fig. 3 is an enlarged view of a portion B of fig. 1;
FIG. 4 is a schematic structural view of a connecting structure of multiple drum papers according to the present utility model;
fig. 5 is an exploded view of a connection structure of multiple sheets of paper according to the present utility model.
Detailed Description
The utility model is further described in detail below with reference to the accompanying drawings.
See fig. 1-5.
The utility model provides a connection structure of multiple drum paper, includes T iron 1, magnet 2, washer 3, bullet ripples 4, voice coil 5, basin frame 6 and multiple drum paper 7, and magnet 2 and washer 3 are installed on T iron 1, and basin frame 6 is fixed in washer 3 top, and voice coil 5 is fixed in T iron 1 middle part top, and bullet ripples 4 is fixed in basin frame 6, and multiple drum paper 7 then installs between basin frame 6 and voice coil 5; the paper drums 7 are connected with the basin frame 6 through edge pressing outer seats 8, the inner sides of the edge pressing outer seats 8 are connected with outer hanging edges 9 which are the same in number as the paper drums 7 and respectively correspond to multiple paper drums 7, the paper drums 7 are particularly two in weight, the inner sides of the corresponding edge pressing outer seats 8 are connected with two outer hanging edges 9 (refer to fig. 1 and 2), the paper drums 7 are connected with the outer hanging edges 9 corresponding to the paper drums 7, and the paper drums 7 are particularly adhered to the outer hanging edges 9; the two sheets 7 are arranged up and down, the upper sheet 7 is adhered above the upper overhanging edge 9, and the lower sheet 7 is adhered below the lower overhanging edge 9.
The outer side of the edge pressing outer seat 8 is connected with a mounting panel 10, and the lower surface of the mounting panel 10 is adhered to the basin stand 6; preferably, the mounting panel 10 is provided with a positioning hole 21, the basin frame 6 is connected with a positioning column 22 corresponding to the positioning hole 21, and when the mounting panel 10 is connected with the basin frame 6, the positioning column 22 is inserted into the positioning hole 21; a compression ring 11 is connected above the basin frame 6 in a threaded manner, and the installation panel 10 is compressed between the compression ring 11 and the basin frame 6; the inner sides of the dual drum papers 7 are connected through an adhesive inner cylinder 12, the adhesive inner cylinder 12 is adhered to the voice coil 5, an upper limiting ring 13 and a lower limiting ring 14 are connected to the outer side of the voice coil 5, and the adhesive inner cylinder 12 is located between the upper limiting ring 13 and the lower limiting ring 14.
In the connection between the basin stand 6 and the drum paper 7, the two drum paper 7 are adhered to the outer seat 8 of the pressing edge, specifically, the drum paper 7 positioned on the upper side is adhered to the upper part of the outer hanging edge 9 positioned on the upper side, the drum paper 7 positioned on the lower side is adhered to the lower part of the outer hanging edge 9 positioned on the lower side (refer to fig. 2), then the mounting panel 10 outside the outer seat 8 of the pressing edge is adhered to the basin stand 6 and the pressing ring 11 is screwed on, the mounting panel 10 is pressed between the pressing ring 11 and the basin stand 6, so that looseness between the mounting panel 10 and the basin stand 6 is prevented, and preferably, an inserting port 31 is formed on the pressing ring 11, a rod body can be inserted in the inserting port 31, and the pressing ring 11 is convenient to rotate; on the connection between the drum papers 7 and the voice coil 5, the inner sides of the two drum papers 7 are connected through the bonding inner cylinder 12, the bonding inner cylinder 12 is bonded with the voice coil 5, the outer side of the voice coil 5 is connected with the upper limiting ring 13 and the lower limiting ring 14, the bonding inner cylinder 12 is limited between the upper limiting ring 13 and the lower limiting ring 14, and the bonding inner cylinder 12 is not easy to loosen through the upper limiting ring 13 and the lower limiting ring 14, so that the connection of the drum papers 7 is more stable.
Claims (5)
1. A connection structure of multiple drum paper comprises a T iron (1), a magnet (2), a washer (3), a damper (4), a voice coil (5), a basin frame (6) and multiple drum paper (7); the magnet (2) and the washer (3) are arranged on the T-shaped iron (1), and the basin stand (6) is fixed above the washer (3); the voice coil (5) is fixed above the middle part of the T iron (1); the elastic wave (4) is fixed in the basin frame (6); the multiple drum papers (7) are arranged between the basin frame (6) and the voice coil (5), and are characterized in that: the drum paper (7) is connected with the basin stand (6) through the edge pressing outer seat (8); the inner side of the edge pressing outer seat (8) is connected with outer suspension edges (9) which are the same as the number of the drum papers (7) and respectively correspond to the drum papers (7); the drum paper (7) is connected with the outer hanging edge (9) corresponding to the drum paper; the outer side of the edge pressing outer seat (8) is connected with a mounting panel (10); the lower surface of the mounting panel (10) is adhered to the basin stand (6); a compression ring (11) is connected with the upper part of the basin frame (6) through threads; the mounting panel (10) is pressed between the compression ring (11) and the basin frame (6); the inner sides of the plurality of the drum papers (7) are connected through an inner bonding cylinder (12); the bonding inner cylinder (12) is bonded with the voice coil (5), and an upper limit ring (13) and a lower limit ring (14) are connected to the outer side of the voice coil (5); the bonding inner cylinder (12) is positioned between the upper limiting ring (13) and the lower limiting ring (14).
2. The connection structure of multiple drum papers according to claim 1, wherein: the drum paper (7) is two in total, and two outer hanging edges (9) are connected to the inner side of the corresponding edge pressing outer seat (8).
3. The connection structure of multiple drum papers according to claim 2, wherein: the two drums (7) are arranged up and down, the upper drum (7) is adhered to the upper part of the upper outer hanging edge (9), and the lower drum (7) is adhered to the lower part of the lower outer hanging edge (9).
4. The connection structure of multiple drum papers according to claim 1, wherein: the mounting panel (10) is provided with a positioning hole (21); positioning columns (22) corresponding to the positioning holes (21) are connected to the basin frame (6); the positioning column (22) is inserted into the positioning hole (21).
5. The connection structure of multiple drum papers according to claim 1, wherein: an inserting port (31) is formed in the compression ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322252766.6U CN220586452U (en) | 2023-08-22 | 2023-08-22 | Connection structure of multiple drum paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322252766.6U CN220586452U (en) | 2023-08-22 | 2023-08-22 | Connection structure of multiple drum paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586452U true CN220586452U (en) | 2024-03-12 |
Family
ID=90116077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322252766.6U Active CN220586452U (en) | 2023-08-22 | 2023-08-22 | Connection structure of multiple drum paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586452U (en) |
-
2023
- 2023-08-22 CN CN202322252766.6U patent/CN220586452U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Connection Structure for Multiple Drum Papers Granted publication date: 20240312 Pledgee: Shengzhou Sub-branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shengzhou Dongxu Electronics Co.,Ltd. Registration number: Y2024330000785 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |