CN202998430U - Sound box speaker - Google Patents
Sound box speaker Download PDFInfo
- Publication number
- CN202998430U CN202998430U CN 201220688861 CN201220688861U CN202998430U CN 202998430 U CN202998430 U CN 202998430U CN 201220688861 CN201220688861 CN 201220688861 CN 201220688861 U CN201220688861 U CN 201220688861U CN 202998430 U CN202998430 U CN 202998430U
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- CN
- China
- Prior art keywords
- speaker
- magnet
- sound box
- frame
- ensured
- 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 a sound box speaker which comprises a speaker frame, a magnet and a speaker diaphragm. A lower end of the speaker frame is fixed with the magnet. The speaker diaphragm covers an upper end of the speaker frame. The shape of the magnet is a cylindrical shape. The height of the magnet is 8 mm. The sound box speaker has the advantages that the magnetic field strength of electromagnetic conversion in the working of the speaker is ensured to be smaller than the magnetic field strength of the magnet, no overload of the speaker in an output range of the machine is ensured, and no physical distortion of the sound quantity caused by power shortage of the speaker is ensured.
Description
[technical field]
The utility model relates to a kind of speaker.
[background technology]
Along with the progress of science and technology, audio amplifier correlation technique reach its maturity and people to the more and more higher pursuit of audio amplifier tonequality, how improving audio amplifier tonequality is those skilled in the art's common pursuit.And existing some audio amplifier, when it was operated in relatively high power, distortion easily appearred in its audio frequency.
[summary of the invention]
In order to solve the problems of the technologies described above, the utility model provides a kind of speaker, so that speaker is not easy to occur audio distortion.
A kind of speaker comprises loudspeaker frame and magnet, also comprises horn diaphragm, and described magnet is fixed in the lower end of described loudspeaker frame, and described horn diaphragm covers the upper end of described loudspeaker frame, and the shape of described magnet is cylindrical, and the height of described magnet is 8 millimeters.
In more excellent scheme, the diameter of described magnet is 50 millimeters.
The beneficial effects of the utility model are: when having guaranteed loudspeaker work, the magnetic field intensity of electromagnetic conversion is less than the magnetic field intensity of magnet, this can not transship in the scope of the machine output to guarantee loudspeaker, and guarantees that tonequality can not cause physical distortions because of the loudspeaker underpower.
[description of drawings]
Fig. 1 is the schematic top plan view of the speaker of a kind of embodiment of the present utility model;
Fig. 2 is the front elevational schematic of the speaker of Fig. 1.
[embodiment]
Below with reference to accompanying drawing, specific embodiment of the utility model is described in further detail.
As illustrated in fig. 1 and 2, the speaker 1 of a kind of embodiment, comprise loudspeaker frame 11, magnet 12 and horn diaphragm 13, described magnet 12 is fixed in the lower end of described loudspeaker frame 11, described horn diaphragm 13 covers the upper end of described loudspeaker frame 11, the shape of described magnet 12 is cylindrical, and the height of described magnet 12 is 8 millimeters, and the diameter of described magnet 12 is 50 millimeters.Like this, the shape of magnet 12 reaches maximization, basic identical with the diameter of loudspeaker frame, when having guaranteed loudspeaker work, the magnetic field intensity of electromagnetic conversion is less than the magnetic field intensity of magnet 12, this can not transship in the scope of the machine output to guarantee loudspeaker, and guarantees that tonequality can not cause physical distortions because of the loudspeaker underpower.
Claims (2)
1. a speaker, comprise loudspeaker frame and magnet, it is characterized in that: also comprise horn diaphragm, described magnet is fixed in the lower end of described loudspeaker frame, described horn diaphragm covers the upper end of described loudspeaker frame, and the shape of described magnet is cylindrical, and the height of described magnet is 8 millimeters.
2. speaker as claimed in claim 1, it is characterized in that: the diameter of described magnet is 50 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688861 CN202998430U (en) | 2012-12-12 | 2012-12-12 | Sound box speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688861 CN202998430U (en) | 2012-12-12 | 2012-12-12 | Sound box speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998430U true CN202998430U (en) | 2013-06-12 |
Family
ID=48569554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220688861 Expired - Fee Related CN202998430U (en) | 2012-12-12 | 2012-12-12 | Sound box speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998430U (en) |
-
2012
- 2012-12-12 CN CN 201220688861 patent/CN202998430U/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: 20130612 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |