CN204145735U - One Artenkreis iron loudspeaker - Google Patents
One Artenkreis iron loudspeaker Download PDFInfo
- Publication number
- CN204145735U CN204145735U CN201420395693.4U CN201420395693U CN204145735U CN 204145735 U CN204145735 U CN 204145735U CN 201420395693 U CN201420395693 U CN 201420395693U CN 204145735 U CN204145735 U CN 204145735U
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- CN
- China
- Prior art keywords
- upper cover
- magnet
- coil
- lower cover
- iron loudspeaker
- 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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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses Artenkreis iron loudspeaker, circle iron loudspeaker comprise upper cover, the side, front end of upper cover is provided with venthole, also comprise the lower cover corresponding to upper cover shape, the side, front end of lower cover is provided with phonate hole, the non-leading end side of lower cover is provided with cable hole, the inner side end face of upper cover is fixed with vibrating reed, vibrating reed is furnished with coil, the inner side end face of lower cover is fixed with magnet pad, magnet pad is fixed with magnet, upper cover and lower cover is closed up and is fixedly connected with rear coil and is socketed magnet.The connection of the utility model vibrating reed and upper cover can not adopt mechanical connection, but bonding by viscose glue, and therefore sounding effect is better; Upper cover venthole of the present utility model and lower cover phonate hole are arranged on same one end, have best acoustical quality; Relative distance between magnet of the present utility model and coil, through strictly setting, has best magnetic field effect; The utility model makes circle iron loudspeaker achieve obvious technological progress.
Description
Technical field
The utility model relates to transaudient equipment technical field, is specifically related to Artenkreis iron loudspeaker.
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 structure many employings taper frame outer lining taper cone of the circle iron loudspeaker of prior art, sensitivity is lower, resolution is low, and frequency range is narrow, earphone products uses audio poor.
Utility model content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, provides Artenkreis iron loudspeaker, and the taper ring iron loudspeaker sensitivity overcoming prior art is low, resolution is low, and frequency range is narrow, the defect of audio difference when earphone products uses.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
One Artenkreis iron loudspeaker, comprise the uncovered upper cover that each face is rectangle, the side, front end of described upper cover is provided with venthole, also comprise the uncovered lower cover corresponding to described upper cover shape, the side, front end of described lower cover is provided with phonate hole, the non-leading end side of described lower cover is provided with cable hole, the inner side end face of described upper cover is fixed with vibrating reed, described vibrating reed is furnished with coil, the inner side end face of described lower cover is fixed with magnet pad, described magnet pad is fixed with magnet, described upper cover and described lower cover are closed up and is fixedly connected with rear described coil and is socketed described magnet.
According to embodiment of the present utility model, described vibrating reed is bonded on the inner side end face of described upper cover by peritonaeum.
According to embodiment of the present utility model, described vibrating reed is provided with protruding frame, described coil is socketed on described protruding frame.
According to embodiment of the present utility model, described protruding frame is set to rectangle, and described coil is set to rectangle.
According to embodiment of the present utility model, the top surface area that described magnet pad contacts with described magnet is greater than the corresponding floor space of described magnet.
According to embodiment of the present utility model, described magnet is set to cuboid or square.
According to embodiment of the present utility model, described magnet pad is set to cuboid or square.
According to embodiment of the present utility model, the sidewall of described upper cover is fixed with pcb board, two end lines of described coil are fixed on the outer of described vibrating reed, then are connected on described pcb board.
According to embodiment of the present utility model, described pcb board is provided with 4 pads, for connecting the end line of described coil and changing tonequality.
According to embodiment of the present utility model, also comprise the receiver with rectangle hollow out base, described base engages the front end of described upper cover and described lower cover.
According to embodiment of the present utility model, the outer wall of described magnet is set to 0.05 to 0.15mm to the distance of described coil inwall, reaches optimum magnetic field effect thus.
Implement the technical solution of the utility model, have following beneficial effect: the utility model global shape designs for rectangular surfaces, facilitate receiver to connect, profile is graceful, easily grips; The connection of the utility model vibrating reed and upper cover can not adopt mechanical connection, but bonding by viscose glue, and therefore sounding effect is better; Upper cover venthole of the present utility model and lower cover phonate hole are arranged on same one end, have best acoustical quality; Relative distance between magnet of the present utility model and coil, through strictly setting, has best magnetic field effect; The utility model makes circle iron loudspeaker achieve obvious technological progress.
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 partition block diagram of the utility model circle iron loudspeaker;
Fig. 2 is the partition block diagram of another projecting direction of the utility model;
Fig. 3 is the utility model circle iron loudspeaker schematic diagrames;
Fig. 4 is the vertical view of the utility model circle iron loudspeaker;
Fig. 5 is the utility model circle iron loudspeaker pcb board installation site schematic diagram.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the utility model circle iron loudspeaker 10, comprise the uncovered upper cover 11 that each face is rectangle, the side, front end of upper cover 11 is provided with venthole 111, also comprise the uncovered lower cover 14 corresponding to upper cover 11 shape, the side, front end of lower cover 14 is provided with phonate hole 141, one of innovative point of the present utility model is exactly same one end venthole 111 and phonate hole 141 being arranged on loudspeaker, and achieves beyond thought technique effect: have best acoustical quality like this; The non-leading end side of lower cover 14 is provided with cable hole, the inner side end face of upper cover 11 is fixed with vibrating reed 12, vibrating reed 12 is furnished with coil 13, best embodiment is that vibrating reed 12 is fixed on the inner side end face of upper cover 11 by viscose glue, because viscose glue has toughness, therefore can not affect the vibration of vibrating reed 12, the energy of vibration can not be lost.The inner side end face of lower cover 14 is fixed with magnet 15, magnet 15 is fixed with magnet pad 16, upper cover 11 and lower cover 14 are closed up and is fixedly connected with rear coil 13 and is socketed magnet 15, best embodiment is that the outer wall of magnet 15 is set to 0.05 to 0.15mm to the distance of coil 13 inwall, reaches optimum magnetic field effect thus.According to embodiment of the present utility model, vibrating reed 12 is provided with protruding frame 121, coil 13 is socketed on protruding frame 121.Best embodiment is that protruding frame 121 is set to rectangle, and coil 13 is set to rectangle.According to embodiment of the present utility model, the top surface area that magnet pad 16 contacts with magnet 15 is greater than the corresponding floor space of magnet 15.Magnet 15 is set to cuboid or square.Magnet pad 16 is set to cuboid or square.According to embodiment of the present utility model, the sidewall of upper cover 11 is fixed with pcb board 18, two end lines 131 of coil 13 are fixed on the outer of vibrating reed 12, then are connected on pcb board 18.Pcb board 18 is provided with 4 pads 181, for connecting coil 13 end line 131 and change tonequality, pcb board 18 is for vibrating the conversion with sound, and different pad controls different vibration frequency, therefore connects two different pads 181 and can change and shake frequently, be i.e. tonequality; The loudspeaker pcb board of prior art only has two pads, can not change vibration frequency, also just can not change sound.
The utility model also comprises the receiver 17 with rectangle hollow out base, the base engaging upper cover 11 of receiver 17 and the front end of lower cover 14.
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 (10)
1. Artenkreis iron loudspeaker, it is characterized in that: comprise the uncovered upper cover that each face is rectangle, the side, front end of described upper cover is provided with venthole, also comprise the uncovered lower cover corresponding to described upper cover shape, the side, front end of described lower cover is provided with phonate hole, the non-leading end side of described lower cover is provided with cable hole, the inner side end face of described upper cover is fixed with vibrating reed, described vibrating reed is furnished with coil, the inner side end face of described lower cover is fixed with magnet, described magnet is fixed with magnet pad, described upper cover and described lower cover are closed up and is fixedly connected with rear described coil and is socketed described magnet.
2. circle iron loudspeaker according to claim 1, it is characterized in that: described vibrating reed is set to metal composite film, described vibrating reed is bonded on the inner side end face of described upper cover by peritonaeum.
3. circle iron loudspeaker according to claim 2, is characterized in that: described vibrating reed is provided with protruding frame, and described coil is socketed on described protruding frame.
4. circle iron loudspeaker according to claim 3, is characterized in that: described protruding frame is set to rectangle, and described coil is set to rectangle.
5. circle iron loudspeaker according to claim 1, is characterized in that: the top surface area that described magnet pad contacts with described magnet is greater than the corresponding floor space of described magnet.
6. circle iron loudspeaker according to claim 5, is characterized in that: described magnet is set to cuboid or square, and described magnet pad is set to cuboid or square.
7. circle iron loudspeaker according to claim 1, is characterized in that: the sidewall of described upper cover is fixed with pcb board, and two end lines of described coil are fixed on the outer of described vibrating reed, then are connected on described pcb board.
8. circle iron loudspeaker according to claim 7, is characterized in that: described pcb board is provided with 4 pads, for connecting the end line of described coil and changing tonequality.
9. circle iron loudspeaker according to claim 1, it is characterized in that: also comprise the receiver with rectangle hollow out base, described base engages the front end of described upper cover and described lower cover.
10. circle iron loudspeaker according to claim 1, is characterized in that: the outer wall of described magnet is set to 0.05 to 0.15mm to the distance of described coil inwall, reaches optimum magnetic field effect thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395693.4U CN204145735U (en) | 2014-07-17 | 2014-07-17 | One Artenkreis iron loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395693.4U CN204145735U (en) | 2014-07-17 | 2014-07-17 | One Artenkreis iron loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145735U true CN204145735U (en) | 2015-02-04 |
Family
ID=52422396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395693.4U Expired - Fee Related CN204145735U (en) | 2014-07-17 | 2014-07-17 | One Artenkreis iron loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469630A (en) * | 2014-10-24 | 2015-03-25 | 余德权 | Coil and magnet loudspeaker and manufacturing method thereof |
-
2014
- 2014-07-17 CN CN201420395693.4U patent/CN204145735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469630A (en) * | 2014-10-24 | 2015-03-25 | 余德权 | Coil and magnet loudspeaker and manufacturing method thereof |
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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: 20150204 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |