CN202334873U - Novel horn - Google Patents
Novel horn Download PDFInfo
- Publication number
- CN202334873U CN202334873U CN2011204663265U CN201120466326U CN202334873U CN 202334873 U CN202334873 U CN 202334873U CN 2011204663265 U CN2011204663265 U CN 2011204663265U CN 201120466326 U CN201120466326 U CN 201120466326U CN 202334873 U CN202334873 U CN 202334873U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- mount pad
- mounting cover
- membrane
- horn
- 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 relates to a novel horn comprising a horn cylinder, a membrane mounting seat, a membrane, a membrane mounting cover, and a sounding cavity arranged between the membrane mounting seat and the membrane mounting cover. The lower end of the horn cylinder is inserted in the membrane mounting seat and communicated with the sounding cavity, the membrane mounting cover is made of plastic materials, an annular flange extends outwards from the lower end surface of the lower end of the membrane mounting seat, the turnup is formed by being folded upwards from the membrane mounting cover and is arranged on the upper end surface of the annular flange in a buckling manner, and the periphery of the membrane is adhered on the lower end surface of the annular flange by fixing glue. By adopting the technical scheme, the utility model provides the novel horn; according to the novel horn, the membrane mounting seat and the membrane mounting cover are positioned firmly, and the membrane can be ensured to be fixed even if the horn is used for a long time, so that the normal sounding of the horn can be ensured.
Description
Technical field
The utility model relates to a kind of loudspeaker, particularly a kind of novel horn.
Background technology
At present, existing a kind of loudspeaker include and are provided with the pronunciation chamber between loudspeaker cylindrical shell, diaphragm mount pad, diaphragm, diaphragm mounting cover, diaphragm mount pad and the diaphragm mounting cover; Loudspeaker cylindrical shell lower end is plugged in the diaphragm mount pad and with the pronunciation chamber and is communicated with, and pressing diaphragm is located between diaphragm mount pad and the diaphragm mounting cover, and the diaphragm mount pad is connected through screw with the diaphragm mounting cover; General diaphragm mount pad is that plastics are processed, and therefore, screw is when screwing; The stripped thread phenomenon appears easily; It is fixing not firm that long-time use causes between diaphragm mount pad and the diaphragm mounting cover easily, thereby make that the diaphragm location is bad, and then cause the loudspeaker cacology normal.
Summary of the invention
The purpose of the utility model: in order to overcome the defective of prior art; The utility model provides a kind of novel horn, makes diaphragm mount pad and diaphragm mounting cover firm position to use for a long time; Still can guarantee that diaphragm can not be shifted, thereby can guarantee that the loudspeaker pronunciation is normal.
The technical scheme of the utility model: a kind of novel horn; Include and be provided with the pronunciation chamber between loudspeaker cylindrical shell, diaphragm mount pad, diaphragm, diaphragm mounting cover, diaphragm mount pad and the diaphragm mounting cover; Loudspeaker cylindrical shell lower end is plugged in the diaphragm mount pad and with the pronunciation chamber and is communicated with; Described diaphragm mounting cover is that plastic material is processed, and described diaphragm mount pad lower surface is outward extended with annular flange flange, and described diaphragm mounting cover upwards folding has flange; Described flange be located on the upper surface of annular flange flange, and described diaphragm periphery sticks on the annular flange flange lower surface through fixing glue.
Adopt technique scheme, the setting of this structure can guarantee that still diaphragm can not be shifted so that diaphragm mount pad and diaphragm mounting cover firm position use for a long time, thereby can guarantee that the loudspeaker pronunciation is normal.
The further setting of the utility model: described loudspeaker cylindrical shell inserts between interior end of diaphragm mount pad and the diaphragm mount pad and is provided with fixing glue.
Adopt above-mentioned further setting, both can be through the fixing glue that is provided with so that the megaphone body was reliable with being connected of diaphragm mount pad, again can be so that good seal performance between megaphone body and the diaphragm mount pad.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model specific embodiment;
Fig. 2 is an I part partial enlarged drawing among Fig. 1.
Embodiment
Like Fig. 1, shown in 2; A kind of novel horn; Include and be provided with pronunciation chamber 5 between loudspeaker cylindrical shell 1, diaphragm mount pad 2, diaphragm 3, diaphragm mounting cover 4, diaphragm mount pad 2 and the diaphragm mounting cover 4, loudspeaker cylindrical shell 1 lower end is plugged in the diaphragm mount pad 2 and with pronunciation chamber 5 and is communicated with, and described diaphragm mounting cover 4 is processed for plastic material; Described diaphragm mount pad 2 lower surfaces are outward extended with annular flange flange 21; Described diaphragm mounting cover 4 upwards folding has flange 41, and described flange 41 be located on the upper surface of annular flange flange 21, and described diaphragm 3 peripheries stick on annular flange flange 21 lower surfaces through fixing glue.
In the utility model specific embodiment, be provided with fixing glue between end in described loudspeaker cylindrical shell 1 insertion diaphragm mount pad 2 and the diaphragm mount pad 2.
Claims (2)
1. novel horn; Include and be provided with the pronunciation chamber between loudspeaker cylindrical shell, diaphragm mount pad, diaphragm, diaphragm mounting cover, diaphragm mount pad and the diaphragm mounting cover; Loudspeaker cylindrical shell lower end is plugged in the diaphragm mount pad and with the pronunciation chamber and is communicated with; It is characterized in that: described diaphragm mounting cover is that plastic material is processed, and described diaphragm mount pad lower surface is outward extended with annular flange flange, and described diaphragm mounting cover upwards folding has flange; Described flange be located on the upper surface of annular flange flange, and described diaphragm periphery sticks on the annular flange flange lower surface through fixing glue.
2. novel horn according to claim 1 is characterized in that: described loudspeaker cylindrical shell inserts between interior end of diaphragm mount pad and the diaphragm mount pad and is provided with fixing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204663265U CN202334873U (en) | 2011-11-22 | 2011-11-22 | Novel horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204663265U CN202334873U (en) | 2011-11-22 | 2011-11-22 | Novel horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334873U true CN202334873U (en) | 2012-07-11 |
Family
ID=46446835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204663265U Expired - Fee Related CN202334873U (en) | 2011-11-22 | 2011-11-22 | Novel horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704624A (en) * | 2014-12-12 | 2016-06-22 | 亚德诺半导体集团 | Method of controlling diaphragm excursion of electrodynamic loudspeakers |
-
2011
- 2011-11-22 CN CN2011204663265U patent/CN202334873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704624A (en) * | 2014-12-12 | 2016-06-22 | 亚德诺半导体集团 | Method of controlling diaphragm excursion of electrodynamic loudspeakers |
| CN105704624B (en) * | 2014-12-12 | 2019-02-19 | 亚德诺半导体集团 | The method for controlling the diaphragm offset of dynamic loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131122 |