CN204090143U - A kind of loudspeaker support and loud speaker - Google Patents
A kind of loudspeaker support and loud speaker Download PDFInfo
- Publication number
- CN204090143U CN204090143U CN201420562698.1U CN201420562698U CN204090143U CN 204090143 U CN204090143 U CN 204090143U CN 201420562698 U CN201420562698 U CN 201420562698U CN 204090143 U CN204090143 U CN 204090143U
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- China
- Prior art keywords
- rack body
- lead
- slit
- wire
- pcb board
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Abstract
The utility model discloses a kind of loudspeaker support, it includes rack body, the edge of described rack body offers a breach, a plastic cement block is provided with in described breach, described plastic cement block offers a slit, described slit is extended by the dorsal part of side direction rack body in rack body, and the dorsal part of described rack body is fixed with a pcb board, and described pcb board is disposed adjacent with slit.Wherein, the lead-in wire of voice coil loudspeaker voice coil can extend to pcb board through slit, under the effect of plastic cement block, the burr that effectively prevent rack body edge causes damage to lead-in wire, and then prevents situation about breaking from occurring, simultaneously, pcb board is disposed adjacent with slit, thus shorten the distance that lead-in wire extends, ensure that lead-in wire obtains good welds, further avoid lead-in wire broken string.
Description
Technical field
The utility model relates to electro-acoustic element, particularly relates to a kind of loudspeaker support and loud speaker.
Background technology
Along with the development of electronic technology, in the production technology of loud speaker, those skilled in the art is constantly finding innovation always, but the operating type of automation will inevitably become following development trend, in the electro-acoustic elements such as loud speaker, voice coil loudspeaker voice coil as main element, if there is lead-in wire broken string, then before all operation all incite somebody to action all that has been achieved is spoiled.In current loud speaker, pcb board is located at support dorsal part, and the edge notch of support, the lead-in wire of voice coil loudspeaker voice coil need extend to pcb board through notch, but the support that existing loud speaker uses is the metallic support formed by punching press mostly, and often there is burr at places such as metallic support edges, these burrs easily cause lead-in wire broken string, in addition, pcb board is pasted on the dorsal part of support by glue, if pcb board pastes askew or away from notch, then lead-in wire is difficult to be welded on pcb board, lead-in wire broken string can be caused equally.
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 and effectively can prevent the loudspeaker support broken that goes between.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of loudspeaker support, it includes rack body, the edge of described rack body offers a breach, a plastic cement block is provided with in described breach, described plastic cement block offers a slit, described slit is extended by the dorsal part of side direction rack body in rack body, and the dorsal part of described rack body is fixed with a pcb board, and described pcb board is disposed adjacent with slit.
Preferably, the part that described plastic cement block is positioned at rack body dorsal part is formed with a supporting part, described supporting part offers a deck, and described pcb board is fixed in this deck.
Preferably, the bottom of described rack body is provided with sound hole, and the dorsal part of described rack body is fitted with screen cloth, and described screen cloth is covered in described sound hole.
A kind of loud speaker, it includes diaphragm, magnetic circuit assembly, voice coil loudspeaker voice coil, flanging and above-described loudspeaker support, and described voice coil loudspeaker voice coil is provided with lead-in wire, and described lead-in wire extends to pcb board along slit, and this lead-in wire is electrically connected with pcb board.
Preferably, be provided with protecting glue in the slit of described rack body dorsal part, described protecting glue is coated on described lead-in wire.
In loudspeaker support disclosed in the utility model, plastic cement block is provided with in the breach of rack body edge, the inner side of rack body is communicated with dorsal part by the slit on plastic cement block, so the lead-in wire of voice coil loudspeaker voice coil can extend to pcb board through slit, under the effect of plastic cement block, the burr that effectively prevent rack body edge causes damage to lead-in wire, and then prevent situation about breaking from occurring, simultaneously, pcb board is disposed adjacent with slit, thus shorten the distance that lead-in wire extends, ensure that lead-in wire obtains good welds, further avoid lead-in wire broken string.
Accompanying drawing explanation
Fig. 1 is the stereogram of loudspeaker support.
Fig. 2 is the stereogram at another visual angle of loudspeaker support.
Fig. 3 is the exploded view of loudspeaker support.
Fig. 4 is loudspeaker support backside configuration schematic diagram.
Fig. 5 is the side sectional view of loud speaker.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in more detail.
The utility model discloses a kind of loudspeaker support, shown in composition graphs 1 to Fig. 4, it includes rack body 1, the edge of described rack body 1 offers a breach 2, be provided with a plastic cement block 3 in described breach 2, described plastic cement block 3 offer a slit 4, described slit 4 is extended by the dorsal part of side direction rack body 1 in rack body 1, the dorsal part of described rack body 1 is fixed with a pcb board 5, and described pcb board 5 is disposed adjacent with slit 4.
In above-mentioned loudspeaker support, plastic cement block 3 is provided with in the breach 2 of rack body 1 edge, the inner side of rack body 1 is communicated with dorsal part by the slit 4 on plastic cement block 3, so the lead-in wire of voice coil loudspeaker voice coil can extend to pcb board 5 through slit 4, under the effect of plastic cement block 3, the burr that effectively prevent rack body edge causes damage to lead-in wire, and then prevent situation about breaking from occurring, simultaneously, pcb board 5 is disposed adjacent with slit 4, thus shorten the distance that lead-in wire extends, ensure that lead-in wire obtains good welds, further avoid lead-in wire broken string.
As a kind of optimal way; the part that described plastic cement block 3 is positioned at rack body 1 dorsal part is formed with a supporting part 6; described supporting part 6 offers a deck 7; described pcb board 5 is fixed in this deck 7; under the effect of deck 7, pcb board 5 is located, avoid causing because pcb board 5 is crooked lead-in wire be difficult to welding or be difficult to separated time; better lead-in wire is protected, make it avoid broken string.
In the present embodiment, the bottom of described rack body 1 is provided with sound hole 8, and the dorsal part of described rack body 1 is fitted with screen cloth 9, and described screen cloth 9 is covered in described sound hole 8.
On the basis of the loudspeaker support of said structure, the utility model also discloses a kind of loud speaker, shown in composition graphs 1 to Fig. 5, it includes diaphragm 10, magnetic circuit assembly 11, voice coil loudspeaker voice coil 12, flanging 14 and above-described loudspeaker support, described voice coil loudspeaker voice coil 12 is provided with lead-in wire, described lead-in wire extends to pcb board 5 along slit 4, and this lead-in wire is electrically connected with pcb board 5.
In order to do protection further to lead-in wire, be provided with protecting glue 13 in the slit 4 of described rack body 1 dorsal part, described protecting glue 13 is coated on described lead-in wire.
In loudspeaker support disclosed in the utility model and loud speaker; lead-in wire is impaired, broken string to utilize plastic cement block 3 effectively to prevent; simultaneously; deck 7 on plastic cement block 3 can position pcb board 5; further avoid and occur broken string situation; in addition, by some glue in slit 4, also further protection has been done to lead-in wire.
The above is the utility model preferred embodiment, is not limited to the utility model, all make in technical scope of the present utility model amendment, equivalent to replace or improvement etc., all should be included in scope that the utility model protects.
Claims (5)
1. a loudspeaker support, it is characterized in that, include rack body, the edge of described rack body offers a breach, be provided with a plastic cement block in described breach, described plastic cement block offers a slit, described slit is extended by the dorsal part of side direction rack body in rack body, the dorsal part of described rack body is fixed with a pcb board, and described pcb board is disposed adjacent with slit.
2. loudspeaker support as claimed in claim 1, it is characterized in that, the part that described plastic cement block is positioned at rack body dorsal part is formed with a supporting part, described supporting part offers a deck, and described pcb board is fixed in this deck.
3. loudspeaker support as claimed in claim 1, it is characterized in that, the bottom of described rack body is provided with sound hole, and the dorsal part of described rack body is fitted with screen cloth, and described screen cloth is covered in described sound hole.
4. a loud speaker, it is characterized in that, include diaphragm, magnetic circuit assembly, voice coil loudspeaker voice coil, flanging and the loudspeaker support described in any one of claims 1 to 3, described voice coil loudspeaker voice coil is provided with lead-in wire, described lead-in wire extends to pcb board along slit, and this lead-in wire is electrically connected with pcb board.
5. loud speaker as claimed in claim 4, it is characterized in that, be provided with protecting glue in the slit of described rack body dorsal part, described protecting glue is coated on described lead-in wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562698.1U CN204090143U (en) | 2014-09-28 | 2014-09-28 | A kind of loudspeaker support and loud speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562698.1U CN204090143U (en) | 2014-09-28 | 2014-09-28 | A kind of loudspeaker support and loud speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090143U true CN204090143U (en) | 2015-01-07 |
Family
ID=52182809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562698.1U Expired - Fee Related CN204090143U (en) | 2014-09-28 | 2014-09-28 | A kind of loudspeaker support and loud speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204090143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105744458A (en) * | 2016-03-21 | 2016-07-06 | 湖南音品电子有限公司 | Loudspeaker processing unit and loudspeaker processing method |
| CN108924717A (en) * | 2018-09-28 | 2018-11-30 | 东莞顺合丰电业有限公司 | The signal transmission structure of loudspeaker |
| WO2020000642A1 (en) * | 2018-06-26 | 2020-01-02 | 声电电子科技(惠州)有限公司 | Miniature speaker having inclined-surface support |
-
2014
- 2014-09-28 CN CN201420562698.1U patent/CN204090143U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105744458A (en) * | 2016-03-21 | 2016-07-06 | 湖南音品电子有限公司 | Loudspeaker processing unit and loudspeaker processing method |
| WO2020000642A1 (en) * | 2018-06-26 | 2020-01-02 | 声电电子科技(惠州)有限公司 | Miniature speaker having inclined-surface support |
| CN108924717A (en) * | 2018-09-28 | 2018-11-30 | 东莞顺合丰电业有限公司 | The signal transmission structure of loudspeaker |
| CN108924717B (en) * | 2018-09-28 | 2023-09-01 | 东莞顺合丰电业有限公司 | Signal transmission structure of loudspeaker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20210928 |