CN204119488U - A kind of vibrating reed - Google Patents
A kind of vibrating reed Download PDFInfo
- Publication number
- CN204119488U CN204119488U CN201420395828.7U CN201420395828U CN204119488U CN 204119488 U CN204119488 U CN 204119488U CN 201420395828 U CN201420395828 U CN 201420395828U CN 204119488 U CN204119488 U CN 204119488U
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- CN
- China
- Prior art keywords
- vibrating reed
- depressed area
- utility
- model
- rectangle
- 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
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- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The utility model discloses a kind of vibrating reed, comprise the thin slice of rectangle, the mid-portion concave of described rectangular tab forms depressed area, and the surrounding of described depressed area is provided with mounting groove.The utility model arranges depressed area at the zone line of vibrating reed, and the structure of vibrating reed improves medium-high frequency effect effectively, solves circle iron loudspeaker resolution low, the defect of sound muddiness; And therefore structure can adapt to different installation environments because vibrating reed is plane, be particularly suitable for earphone and use.
Description
Technical field
The utility model relates to transaudient equipment technical field, is specifically related to a kind of vibrating reed.
Background technology
Circle iron loudspeaker adopt electrical conductor to make coil, and when inputting a tone currents signal in coil, coil is equivalent to a current－carrying conductor.Coil is placed in fixed magnetic field, the effect of power and the principle of moving can be subject to according to current－carrying conductor in magnetic field, coil can be subject to that a size is directly proportional to tone currents, direction with tone currents change the power of change.Like this, coil will produce vibration under magnetic fields, and drives diaphragm oscillations, and the air before and after vibrating diaphragm also vibrates thereupon, and so just electric signal is converted to sound wave to surrounding radiation, this loudspeaker applications is the most extensive.
The structure of circle iron Loudspeaker diaphragm many employings taper cone of prior art, sensitivity is lower, frequency range is narrow, is unsuitable for making earphone and uses.
Utility model content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of vibrating reed, and the taper cone vibrating diaphragm sensitivity overcoming prior art is low, frequency range is narrow, is unsuitable for the defect that earphone uses.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of vibrating reed, comprises the thin slice of rectangle, and the mid-portion concave of described rectangular tab forms depressed area, and the surrounding of described depressed area is provided with mounting groove.
According to embodiment of the present utility model, described depressed area has oval shape.
According to embodiment of the present utility model, described depressed area has the shape of rectangle.
According to embodiment of the present utility model, described mounting groove is around described depressed area.
According to embodiment of the present utility model, described mounting groove has the shape of rectangle.
A kind of vibrating reed, comprises the thin slice of rectangle, and the mid-portion concave of described rectangular tab forms depressed area, and the surrounding of described depressed area is provided with lug boss.
According to embodiment of the present utility model, described depressed area has oval shape.
According to embodiment of the present utility model, described depressed area has the shape of rectangle.
According to embodiment of the present utility model, described lug boss is around described depressed area.
According to embodiment of the present utility model, described lug boss has the shape of rectangle.
Implement the technical solution of the utility model, have following beneficial effect: the utility model arranges depressed area at the zone line of vibrating reed, the structure of vibrating reed improves medium-high frequency effect effectively, solves circle iron loudspeaker resolution low, the defect of sound muddiness; And therefore structure can adapt to different installation environments because vibrating reed is plane, be particularly suitable for earphone and use.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the utility model particularly in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation explanation of the present utility model, and do not form restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is the schematic diagram of the utility model vibrating reed;
Fig. 2 is the schematic diagram of another projecting direction of the utility model vibrating reed.
Embodiment
As shown in Figure 1, the utility model vibrating reed 11, comprises the thin slice of rectangle, and the mid-portion concave of rectangular tab forms depressed area 12, and the surrounding of depressed area 12 is provided with mounting groove 13, and mounting groove 13 is used for placing vibrator coil.The utility model arranges depressed area 12 at the zone line of vibrating reed, makes vibrating reed 11 centering bass have better response, and depressed area 12 can be oval shape or the shape of rectangle.Preferred embodiment that mounting groove 13 is around depressed area 12.Mounting groove 13 has the shape of rectangle.
As shown in Figure 2, the another kind of execution mode of the utility model vibrating reed 11 is: the thin slice comprising rectangle, and the mid-portion concave of rectangular tab forms depressed area 12, and the surrounding of depressed area 12 is provided with lug boss 14, and vibrator coil is enclosed within lug boss 14.Depressed area 12 can be oval shape or the shape of rectangle.Preferred embodiment, lug boss 14 is around institute depressed area 12.Lug boss 14 has the shape of rectangle.
Those skilled in the art do not depart from essence of the present utility model and spirit, various deformation scheme can be had to realize the utility model, the foregoing is only the better feasible embodiment of the utility model, not thereby interest field of the present utility model is limited to, the equivalent structure change that all utilization the utility model specifications and accompanying drawing content are done, is all contained within interest field of the present utility model.
Claims (8)
1. a vibrating reed, is characterized in that: the thin slice comprising rectangle, and the mid-portion concave of described rectangular tab forms depressed area, and the surrounding of described depressed area is provided with mounting groove, and described depressed area has oval shape.
2. vibrating reed according to claim 1, is characterized in that: described depressed area has the shape of rectangle.
3. vibrating reed according to claim 1, is characterized in that: described mounting groove is around described depressed area.
4. vibrating reed according to claim 3, is characterized in that: described mounting groove has the shape of rectangle.
5. a vibrating reed, is characterized in that: the thin slice comprising rectangle, and the mid-portion concave of described rectangular tab forms depressed area, and the surrounding of described depressed area is provided with lug boss, and described depressed area has oval shape.
6. vibrating reed according to claim 5, is characterized in that: described depressed area has the shape of rectangle.
7. vibrating reed according to claim 5, is characterized in that: described lug boss is around described depressed area.
8. vibrating reed according to claim 7, is characterized in that: described lug boss has the shape of rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395828.7U CN204119488U (en) | 2014-07-17 | 2014-07-17 | A kind of vibrating reed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395828.7U CN204119488U (en) | 2014-07-17 | 2014-07-17 | A kind of vibrating reed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204119488U true CN204119488U (en) | 2015-01-21 |
Family
ID=52336763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395828.7U Expired - Fee Related CN204119488U (en) | 2014-07-17 | 2014-07-17 | A kind of vibrating reed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204119488U (en) |
-
2014
- 2014-07-17 CN CN201420395828.7U patent/CN204119488U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |