CN201042073Y - Flat dual-layer sound ring of flat speaker - Google Patents
Flat dual-layer sound ring of flat speaker Download PDFInfo
- Publication number
- CN201042073Y CN201042073Y CNU2007201104624U CN200720110462U CN201042073Y CN 201042073 Y CN201042073 Y CN 201042073Y CN U2007201104624 U CNU2007201104624 U CN U2007201104624U CN 200720110462 U CN200720110462 U CN 200720110462U CN 201042073 Y CN201042073 Y CN 201042073Y
- Authority
- CN
- China
- Prior art keywords
- voice coil
- flat
- sound ring
- double layer
- dull
- 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.)
- Expired - Fee Related
Links
- 239000002355 dual-layer Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 238000009954 braiding Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model relates to a flat double layer sound ring of a flat loudspeaker, which includes a flat sound basin with a compound side, a plastic bracket, a flat double layer sound ring, two weaved down-leads, a sound ring frame and a sound ring wire. The utility model is characterized in that the shape of the flat double layer sound ring frame is a flat plane structure, and the flat plane of the flat double layer sound ring frame is wound with an upper wire and a lower wire in parallel, and a clearance is arranged between upper and lower wires to form the flat double layer sound ring so as to be matched with the double magnetic way structure of the loudspeaker. The two wires of the flat double layer sound ring are welded with the two weaved down-leads, so when a sound frequency signal enters into the weaved down-leads, the flat double layer sound ring begins to vibrate with the sound produced by the vibration of the two wires of the flat double layer sound ring. As the flat double layer sound ring frame adopts upper and lower wires parallel to each other and a clearance is kept between the two wires, the heat is easily radiated, the loudspeaker is not only highly sensitive, small in distortion but also has long service life.
Description
One, technical field:
The utility model belongs to the loudspeaker techniques field, and a kind of dull and stereotyped double-deck voice coil loudspeaker voice coil of panel speaker is a vitals of panel speaker specifically.
Two, background technology:
At present, though the report of existing double-coil loudspeaker, it just stack on the basis of original voice coil loudspeaker voice coil around on one group of identical voice coil loudspeaker voice coil, and have a certain size bore.The double-tone coil structures of single magnetic circuit, its voice coil loudspeaker voice coil can not parallel winded, will increase the volume width of cloth of voice coil loudspeaker voice coil like this, under high-power electric current effect, half of voice coil loudspeaker voice coil will be jumped out the sphere of action in magnetic field, and the thickness of voice coil loudspeaker voice coil also can increase simultaneously, influence the voice coil loudspeaker voice coil heat radiation, burn out voice coil loudspeaker voice coil easily.
Three, summary of the invention:
For big, the shortcomings such as efficient is low, double-tone circle weak heat-dissipating of volume that overcome above-mentioned traditional single-tone circle, the utility model provides that a kind of volume is little, electro-acoustic conversion efficiency is high, the dull and stereotyped double-deck voice coil loudspeaker voice coil of the panel speaker of good heat dissipation.
The technical solution of the utility model is that it comprises: the dull and stereotyped sound basin 1 of compound boundary, plastic stent 2, dull and stereotyped double-deck voice coil loudspeaker voice coil 6, braiding lead-in wire 8, speech coil framework 9, voice coil loudspeaker voice coil lead 10 etc., it is characterized in that dull and stereotyped double-deck voice coil loudspeaker voice coil 6 speech coil framework 9 be shaped as slab construction, on the skeleton flat board, be wound with upper and lower two-layer parallel winded lead 10, and leave certain clearance between two layer conductors 10, constitute dull and stereotyped double-tone circle and match with the two magnetic route structure of loud speaker.Two lead-in wires of dull and stereotyped double-deck voice coil loudspeaker voice coil 6 and 8 welding of two braiding lead-in wires, the centre of the dull and stereotyped sound basin 1 of the upper surface of dull and stereotyped double-deck voice coil loudspeaker voice coil 6 and compound boundary is bonding, the edge ring of the dull and stereotyped sound basin 1 of compound boundary is bonded in the top edge of plastic stent 2, dull and stereotyped double-deck voice coil loudspeaker voice coil 6 is suspended in the space of two clamping plate, the lower surface of dull and stereotyped double-deck voice coil loudspeaker voice coil 6 is bonded in the centre of locating branch slice 7, and the bottom of the edge of locating branch slice 7 and plastic stent 2 is bonding.When audio signal fed braiding lead-in wire 8, dull and stereotyped double-deck voice coil loudspeaker voice coil 6 began vibration, and drove dull and stereotyped sound basin 1 vibration of compound boundary and sound.Advantage of the present utility model: the speech coil framework 9 of dull and stereotyped double-deck voice coil loudspeaker voice coil 6 be shaped as slab construction, on the skeleton flat board, be wound with upper and lower two-layer parallel winded lead 10, and leave certain clearance between two layer conductors 10, voice coil loudspeaker voice coil dispels the heat easily, not only highly sensitive distortion is little, and long service life.
Four, description of drawings:
Fig. 1 is the overall structure half sectional view of panel speaker;
Fig. 2 is the dull and stereotyped double-deck voice coil loudspeaker voice coil structure chart of panel speaker.
Among the figure 1, the dull and stereotyped sound basin of compound boundary; 2, plastic stent; 3, train wheel bridge; 4, magnet steel; 5, lower plate 6, dull and stereotyped double-deck voice coil loudspeaker voice coil 7, locating branch slice; 8, braiding lead-in wire; 9, speech coil framework; 10, voice coil loudspeaker voice coil lead.
Five, embodiment:
Below in conjunction with accompanying drawing the utility model structure and use are described further: the speech coil framework 9 of figure middle plateform bilayer voice coil loudspeaker voice coil 6 be shaped as slab construction, on the skeleton flat board, be wound with upper and lower two-layer parallel winded lead 10, and leave certain clearance between two layer conductors 10, constitute dull and stereotyped double-deck voice coil loudspeaker voice coil 6.The centre of the dull and stereotyped sound basin 1 of the upper surface of dull and stereotyped double-deck voice coil loudspeaker voice coil 6 and compound boundary is bonding, the edge ring of the dull and stereotyped sound basin 1 of compound boundary is bonded in the top edge of plastic stent 2, dull and stereotyped double-deck voice coil loudspeaker voice coil 6 is suspended in the space of two clamping plate, the lower surface of dull and stereotyped double-deck voice coil loudspeaker voice coil 6 is bonded in the centre of locating branch slice 7, the bottom of the edge of locating branch slice 7 and plastic stent 2 is bonding, and the lead-in wire of two in the double-deck voice coil loudspeaker voice coil 6 of flat board is passed locating branch slice 7 weld with braiding lead-in wire 8, be fixed on the locating branch slice 7.After by braiding lead-in wire 8 input audio signals, also produced the tone currents of alternation in the enamelled wire of dull and stereotyped double-deck voice coil loudspeaker voice coil 6, enamelled wire is because of being subjected to the electromagnetic force effect of vertical direction, drive dull and stereotyped double-deck voice coil loudspeaker voice coil 6 up-down vibration, under the balanced action of locating branch slice 7, also drive simultaneously the dull and stereotyped sound basin of compound boundary 1 up-down vibration, finally sound.
Claims (1)
1. the dull and stereotyped double-deck voice coil loudspeaker voice coil of panel speaker, comprise the dull and stereotyped sound basin (1) of compound boundary, plastic stent (2), dull and stereotyped double-deck voice coil loudspeaker voice coil (6), braiding lead-in wire (8), speech coil framework (9), voice coil loudspeaker voice coil lead (10), the skeleton (9) that it is characterized in that dull and stereotyped double-deck voice coil loudspeaker voice coil (6) is shaped as slab construction, be wound with upper and lower two-layer parallel wire (10) on the speech coil framework flat board, two layer conductors have certain interval between (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201104624U CN201042073Y (en) | 2007-06-06 | 2007-06-06 | Flat dual-layer sound ring of flat speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201104624U CN201042073Y (en) | 2007-06-06 | 2007-06-06 | Flat dual-layer sound ring of flat speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042073Y true CN201042073Y (en) | 2008-03-26 |
Family
ID=39253786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201104624U Expired - Fee Related CN201042073Y (en) | 2007-06-06 | 2007-06-06 | Flat dual-layer sound ring of flat speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042073Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200778A (en) * | 2018-11-20 | 2020-05-26 | 乔旸电子股份有限公司 | Thin type loudspeaker with voice coil having wave-bouncing function |
| WO2022227433A1 (en) * | 2021-04-29 | 2022-11-03 | 高创(苏州)电子有限公司 | Voice coil and loudspeaker |
-
2007
- 2007-06-06 CN CNU2007201104624U patent/CN201042073Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200778A (en) * | 2018-11-20 | 2020-05-26 | 乔旸电子股份有限公司 | Thin type loudspeaker with voice coil having wave-bouncing function |
| CN111200778B (en) * | 2018-11-20 | 2021-08-31 | 乔旸电子股份有限公司 | Thin type loudspeaker with voice coil having wave-bouncing function |
| WO2022227433A1 (en) * | 2021-04-29 | 2022-11-03 | 高创(苏州)电子有限公司 | Voice coil and loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Tianle Group Co., Ltd. Assignor: Ge Jinming Contract fulfillment period: 2008.10.27 to 2013.10.26 Contract record no.: 2008330001795 Denomination of utility model: Flat dual-layer sound ring of flat speaker Granted publication date: 20080326 License type: Exclusive license Record date: 20081107 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.27 TO 2013.10.26; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE TIANLEG ROUP CO., LTD. Effective date: 20081107 |
|
| ASS | Succession or assignment of patent right |
Owner name: TIANYUE CO., LTD., ZHEJIANG Free format text: FORMER OWNER: GE JINMING Effective date: 20110805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110805 Address after: 312400 Zhejiang city of Shaoxing province Shengzhou Tianle Road Economic Development Zone No. 28 Patentee after: Zhejiang Tianle Group Co., Ltd. Address before: 312400 Zhejiang province Shengzhou Tianle Road Economic Development Zone No. 28 Patentee before: Ge Jinming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20110606 |