CN205921743U - It walks line space's miniature speaker structure to reduce FPCB board - Google Patents
It walks line space's miniature speaker structure to reduce FPCB board Download PDFInfo
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- CN205921743U CN205921743U CN201620638382.5U CN201620638382U CN205921743U CN 205921743 U CN205921743 U CN 205921743U CN 201620638382 U CN201620638382 U CN 201620638382U CN 205921743 U CN205921743 U CN 205921743U
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- shell
- fpcb
- shell fragment
- fpcb board
- plate
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Abstract
The utility model discloses an it walks line space's miniature speaker structure to reduce FPCB board, included supporting role's shell, vibration system, magnetic circuit and FPCB board, vibration system and magnetic circuit have been accommodated in the space that the shell encloses, two apex angle punishment of a shell side do not are provided with a shell fragment, the shell fragment is continuous with the inside vibration system's of shell input circuit respectively, the laminating of FPCB board is in the lateral surface of shell, be equipped with and become 90 connecting plate with the FPCB board in the position that corresponds with the shell fragment on the FPCB board, connecting plate and shell fragment welding cooperation. The utility model discloses a shell lateral wall at miniature speaker increases the reference column, makes the FPCB board walk the line from miniature speaker lateral wall, and fixed effect is better. The utility model discloses a miniature speaker more is fit for assembling in miniature loudspeaker module group the structure, and the FPCB board need not occupy too much cavity volume, has very high practicality.
Description
Technical field
This utility model belong to Microspeaker technical field and in particular to a kind of reduction fpcb plate cabling space miniature
Loadspeaker structure.
Background technology
At present, with the miniaturization of speaker, frivolous flexible circuit board (also known as fpcb plate) more and more should
For in Microspeaker.But in order to cabling and line are convenient, it is essentially all fpcb plate to be placed in speaker run through at present
Shell, its one end is connected to the vibrational system of enclosure, and its other end is connected to the circuit of housing exterior.When but we are long
Between test after find, the fpcb plate of bending easily rubbed with speaker housings, and especially speaker vibrates friction for a long time
The degree of wear of fpcb plate can be accelerated, shorten the service life of Microspeaker.Meanwhile, in order to cabling is convenient, fpcb plate is basic
On be provided in the top of Microspeaker shell, can shake with the vibration of Microspeaker without fixing fpcb plate
Dynamic, the tonequality of impact Microspeaker.
Content of the invention
The technical problems to be solved in the utility model is to provide a kind of structure reliability, fixed reduction fpcb plate cabling
The Microspeaker structure in space.
This utility model solves above-mentioned technical problem by the following technical programs,
A kind of Microspeaker structure of reduction fpcb plate cabling space, including passive shell, vibrational system,
Magnetic circuit system and fpcb plate, contain vibrational system and magnetic circuit system in the space that described shell surrounds it is characterised in that
It is respectively arranged with a shell fragment, described shell fragment is shaken with enclosure respectively at two drift angles of described shell one side
The input circuit of dynamic system is connected；
Described fpcb plate is fitted in the lateral surface of described shell, on described fpcb plate the correspondence position with shell fragment be provided with
Fpcb plate connecting plate in 90 °, described connecting plate and shell fragment welding cooperation.
As optimization, described shell is provided with the heat being respectively equipped with least one on two drift angles of shell fragment and fixing and position
Molten post；
As optimization, the side wall of the fixing fpcb plate of described shell is provided with least one hot molten column；
As optimization, described fpcb plate is provided with the location hole mating with hot molten column.
This utility model passes through to increase locating dowel in the side wall of outer shell of Microspeaker, enables fpcb plate from Microspeaker
Side wall cabling, fixed effect is preferable.Microspeaker of the present utility model is more suitable for being assemblied in Miniature loudspeaker module structure,
Fpcb plate is not required to take excessive cavity volume, has very high practicality.
Brief description
Fig. 1 is this utility model embodiment exploded view；
Fig. 2 is this utility model embodiment close-up schematic view；
Fig. 3 is this utility model embodiment assembling figure.
Specific embodiment
With reference to the accompanying drawings and examples, it is further elaborated on content of the present utility model.
A kind of Microspeaker structure of reduction fpcb plate cabling space, including passive shell 1, vibrational system
2nd, magnetic circuit system 3 and fpcb plate 5, contains vibrational system 2 and magnetic circuit system 3 in the space that described shell 1 surrounds,
It is respectively arranged with a shell fragment 41,42, described shell fragment 41,42 is respectively at two drift angles of described shell 1 one side
It is connected with the input circuit of shell 1 internal vibration system 2；
Described fpcb plate 5 is fitted in the lateral surface of described shell 1, in the corresponding position with shell fragment 41,42 on described fpcb plate 5
Install the connecting plate 56,57 in 90 ° with fpcb plate 5, described connecting plate 56,57 and shell fragment 41,42 welding cooperation；
Described shell 1 be provided be respectively equipped with two drift angles of shell fragment 41,42 fixation and positioning hot molten column 11,
12；
The side wall of the fixing fpcb plate 5 of described shell 1 is provided with three hot molten columns 13,14,15；
The location hole 51,52,53,54,55 being mated with hot molten column is provided with described fpcb plate 5；
During assembling, fpcb plate 5 first passes through two location holes 51,52 to be carried out with two hot molten columns 11,12 of upper casing 1 respectively
Position, and hot melt is fixed；The link position 56,57 of fpcb plate 5 is welded with two shell fragments 41,42 again；Afterwards by the company of fpcb plate 5
Connect position 56,57 and do 90 ° of bendings, so that fpcb plate 5 is fitted with the side wall of shell 1, and by 3 location holes 53,54,55 respectively with
Three hot molten columns 13,14,15 of upper casing 1 are positioned, and hot melt is fixed.
This utility model passes through to increase locating dowel in the side wall of outer shell of Microspeaker, enables fpcb plate from Microspeaker
Side wall cabling, fixed effect is preferable.Microspeaker of the present utility model is more suitable for being assemblied in Miniature loudspeaker module structure,
Fpcb plate is not required to take excessive cavity volume, has very high practicality.
Claims (4)
1. a kind of Microspeaker structure of reduction fpcb plate cabling space, including passive shell, vibrational system, magnetic
Road system and fpcb plate, contain vibrational system and magnetic circuit system in the space that described shell surrounds it is characterised in that
Be respectively arranged with a shell fragment at two drift angles of described shell one side, described shell fragment respectively with enclosure vibration system
The input circuit of system is connected；
Described fpcb plate is fitted in the lateral surface of described shell, and described fpcb plate is provided with and fpcb in the correspondence position with shell fragment
Plate connecting plate in 90 °, described connecting plate and shell fragment welding cooperation.
2. Microspeaker structure as claimed in claim 1 is it is characterised in that described shell is provided with two drift angles of shell fragment
On be respectively equipped with the hot molten column that at least one fixes and position.
3. Microspeaker structure as claimed in claim 1 is it is characterised in that set on the side wall of the fixing fpcb plate of described shell
There is at least one hot molten column.
4. Microspeaker structure as claimed in claim 2 or claim 3 is it is characterised in that be provided with and hot melt on described fpcb plate
The location hole of post coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638382.5U CN205921743U (en) | 2016-06-23 | 2016-06-23 | It walks line space's miniature speaker structure to reduce FPCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638382.5U CN205921743U (en) | 2016-06-23 | 2016-06-23 | It walks line space's miniature speaker structure to reduce FPCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921743U true CN205921743U (en) | 2017-02-01 |
Family
ID=57874068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638382.5U Active CN205921743U (en) | 2016-06-23 | 2016-06-23 | It walks line space's miniature speaker structure to reduce FPCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205921743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662154A (en) * | 2019-08-30 | 2020-01-07 | 厦门东声电子有限公司 | Sleeve type loudspeaker module and packaging process thereof |
-
2016
- 2016-06-23 CN CN201620638382.5U patent/CN205921743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662154A (en) * | 2019-08-30 | 2020-01-07 | 厦门东声电子有限公司 | Sleeve type loudspeaker module and packaging process thereof |
| CN110662154B (en) * | 2019-08-30 | 2021-12-07 | 厦门东声电子有限公司 | Sleeve type loudspeaker module and packaging process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |