CN204948318U - Self-align receiver - Google Patents
Self-align receiver Download PDFInfo
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- CN204948318U CN204948318U CN201520769564.1U CN201520769564U CN204948318U CN 204948318 U CN204948318 U CN 204948318U CN 201520769564 U CN201520769564 U CN 201520769564U CN 204948318 U CN204948318 U CN 204948318U
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- yoke
- reed
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- vibration section
- magnet
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Abstract
The utility model discloses a kind of self-align receiver, comprise shell, reed, coil, magnet, yoke, shell comprises end box and upper cover, described reed comprises fixed part and vibration section, described coil and yoke are sheathed on described vibration section successively, the both sides up and down of described vibration section are respectively equipped with magnet, described magnet is fixedly connected with the inner surface of described yoke, described vibration section is in transmission connection by conductive bar and described vibrating membrane, described yoke is for enclosing structure, by upper base, go to the bottom, left side, face, four, right side is formed, yoke is fixing in the enclosure, wherein near the length being shorter in length than bottom surface of case nose upper bottom surface.Upper bottom surface has accommodating reed and conductive bar to be combined and the space of free vibration with between the front end of end box, during receiver assembling, only needs the bottom surface of yoke to prop up box front end, the end, does not need extra positioning fixture, and accurate positioning, accuracy are high.
Description
Technical field
The utility model relates to telephone receiver structure.
Background technology
Magnetic yoke structure design in the market for receiver or transducer mostly is enclosing type, when magnetic yoke structure being installed in the box body of receiver, specific positioning fixture is needed to carry out measuring and locating, then magnetic yoke structure is fixed on the commitment positions of location, the space of the reed of such guarantee receiver and conductive bar combination and free vibration.Space between conductive bar upper end and vibrating membrane is less, in assembling process, if Wrong localization, will affect receiver performance and even scrap.
Utility model content
The utility model provides a kind of receiver magnetic yoke structure with self-locating function to solve deficiency of the prior art, assembling process does not need extra positioning fixture, accurate positioning, accuracy are high, and the receiver stability comprising this magnetic yoke structure is high, and assembling process is simple.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of self-align receiver, comprise shell, reed, coil, magnet, yoke, vibrating membrane, shell comprises end box and upper cover, vibrating membrane is arranged in upper cover, described reed comprises fixed part and vibration section, coil and yoke are sheathed on described vibration section successively, the both sides up and down of described vibration section are respectively equipped with magnet, described magnet is fixedly connected with the inner surface of described yoke, described vibration section is in transmission connection by conductive bar and described vibrating membrane, it is characterized in that: described yoke is for enclosing structure, by upper base, go to the bottom, left side, face, four, right side is formed, yoke is fixing in the enclosure, wherein near the length being shorter in length than bottom surface of case nose upper bottom surface.The bottom surface of yoke is fixed in the end box of shell, and when the bottom surface of yoke is fixed on the end box of shell, the front end of bottom surface is against box front end, the end, and upper bottom surface has accommodating reed and conductive bar to be combined the space with free vibration with between the front end of end box.During receiver assembling, only need the bottom surface of yoke to prop up box front end, the end, do not need extra positioning fixture, accurate positioning, accuracy are high.
As a kind of preferred version of self-align receiver described in the utility model, described yoke has forward and backward two ends, and wherein the upper bottom surface of rear end aligns with bottom surface, is convenient to fix with coil.
As a kind of preferred version of self-align receiver described in the utility model, described yoke front end is inclined plane, the inclined plane of front end and the angle of bottom surface are less than 90 °, and yoke processing technology is convenient in inclined plane design, as completed yoke shape processing by cutting technique.
As a kind of preferred version of self-align receiver described in the utility model, described yoke is integral type structure, manufacture craft is simple, and avoid in stacked yoke manufacturing process the shortcoming causing the inner magnetic circuit of yoke destroyed because resistance welded produces amount of heat, magnetic conductivity is good.
As a kind of preferred version of self-align receiver described in the utility model, described upper bottom surface and edge, bottom surface rear and front end have chamfering or cambered design, the edge of upper bottom surface or bottom surface can be avoided sharper, destroy the structure of other electronic devices and components, be convenient to the assembling of receiver simultaneously.
As a kind of preferred version of self-align receiver described in the utility model, described reed is E type reed or U-shaped reed, and the fixed part of described E type reed or U-shaped reed is fixedly connected with the outer surface of described yoke.
Beneficial effect:
Novel self-align receiver described in the utility model, by improving magnetic yoke structure, making it have automatic positioning function, in receiver assembling process, not needing extra positioning fixture, and accurate positioning, accuracy are high.
Accompanying drawing explanation
Fig. 1 is a kind of described self-align telephone receiver structure profile.
Fig. 2 is the exploded perspective view of receiver shown in Fig. 1.
Fig. 3 is the end view of Fig. 2 magnetic yoke structure.
Fig. 4 is another kind of magnetic yoke structure schematic diagram.
Wherein: 1, shell 2, reed 3, coil 4, magnet 5, yoke 6, conductive bar 7, vibrating membrane
These accompanying drawings are unnecessary proportionally to be drawn, disclosed embodiment is illustrated by graphical sysmbol, dotted line, diagrammatic representation and partial view sometimes, under specific circumstances, may have been omitted the details in these figure, these details are unnecessary for the disclosed receiver of understanding.Should be appreciated that the disclosure is not limited to illustrate in the accompanying drawings and disclosed specific embodiment again.In brief, it should be apparent to those skilled in the art that a large amount of variation by fall into the disclosure and claims spirit and scope within.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of self-align receiver, comprise shell 1, reed 2, coil 3, magnet 4, yoke 5, vibrating membrane 7, vibrating membrane 7 is arranged in upper cover, shell 1 comprises end box and upper cover, described reed 2 comprises fixed part and vibration section, described coil 3 and yoke 5 are sheathed on vibration section successively, the both sides up and down of vibration section are respectively equipped with magnet 4, magnet 4 is fixedly connected with the inner surface of described yoke 5, vibration section is in transmission connection by conductive bar 6 and vibrating membrane 7, yoke 5 is for enclosing structure, by upper base, go to the bottom, left side, face, four, right side is formed, yoke 5 is fixing in the enclosure, wherein near the length being shorter in length than bottom surface of case nose upper bottom surface.The upper base of yoke, go to the bottom, left side, junction, four faces, right side is all with the chamfer design being adapted to process modification.
Further, yoke 5 is integral type structure, has forward and backward two ends, and wherein the upper bottom surface of rear end aligns with bottom surface, is convenient to yoke 5 and fixes with coil 3.Front end is inclined plane, and the inclined plane of front end and the angle of bottom surface are less than 90 °, and yoke processing technology is convenient in inclined plane design, as completed yoke shape processing by cutting technique.The angle of preferred inclined plane, yoke front end and bottom surface is 70-85 °.
As shown in Figure 4, for the yoke of another kind of structure, the upper bottom surface of yoke 5 rear end aligns with bottom surface, be convenient to fix with coil, the length being shorter in length than bottom surface of the upper bottom surface of yoke front end, the length of the left and right sides is identical with bottom surface length, an opening is formed in yoke front end, the vibration section end of reed is in the space of yoke front end, the connection orthogonal with conductive bar of reed vibrates portion end, conductive bar upper end is connected with vibrating membrane, conductive bar is through the opening of yoke front end, simplify receiver assembly technology, add the positioning function of yoke, greatly improve production efficiency, reduce receiver manufacturing cost.Certainly, can align with bottom surface with bottom surface coupling part in the left and right sides, yoke front end, can align with upper bottom surface with upper bottom surface coupling part, a shoulder is formed in middle height position, the height and position of shoulder can adjust up and down according to practical set technique, as long as have the accommodating conductive bar in enough positions and reed vibrates portion end just passable between the upper bottom surface of yoke front end and box front end, the end.
Although be illustrated execution mode of the present utility model in specification, these execution modes just as prompting, should not limit protection range of the present utility model.In the scope not departing from the utility model aim, carry out various omission, displacement and change all should be included in protection range of the present utility model.
Claims (6)
1. a self-align receiver, comprise shell, reed, coil, magnet, yoke, vibrating membrane, shell comprises end box and upper cover, vibrating membrane is arranged in upper cover, described reed comprises fixed part and vibration section, coil and yoke are sheathed on described vibration section successively, the both sides up and down of described vibration section are respectively equipped with magnet, described magnet is fixedly connected with the inner surface of described yoke, described vibration section is in transmission connection by conductive bar and described vibrating membrane, it is characterized in that: described yoke is for enclosing structure, by upper base, go to the bottom, left side, face, four, right side is formed, yoke is fixing in the enclosure, wherein near the length being shorter in length than bottom surface of case nose upper bottom surface.
2. self-align receiver according to claim 1, it is characterized in that: described yoke has forward and backward two ends, wherein the upper bottom surface of rear end aligns with bottom surface.
3. self-align receiver according to claim 2, is characterized in that: described yoke front end is inclined plane, and the inclined plane of yoke front end and the angle of bottom surface are less than 90 °.
4. self-align receiver according to claim 3, is characterized in that: described yoke is integral type structure.
5. the self-align receiver according to claim 1 to 4 any one, is characterized in that: described upper bottom surface and edge, bottom surface rear and front end have chamfering or cambered design.
6. self-align receiver according to claim 1, is characterized in that: described reed is E type reed or U-shaped reed, and the fixed part of described E type reed or U-shaped reed is fixedly connected with the outer surface of described yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769564.1U CN204948318U (en) | 2015-09-30 | 2015-09-30 | Self-align receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769564.1U CN204948318U (en) | 2015-09-30 | 2015-09-30 | Self-align receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948318U true CN204948318U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769564.1U Active CN204948318U (en) | 2015-09-30 | 2015-09-30 | Self-align receiver |
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| CN (1) | CN204948318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228045A (en) * | 2015-09-30 | 2016-01-06 | 苏州亿欧得电子有限公司 | Self-align receiver |
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2015
- 2015-09-30 CN CN201520769564.1U patent/CN204948318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228045A (en) * | 2015-09-30 | 2016-01-06 | 苏州亿欧得电子有限公司 | Self-align receiver |
| CN105228045B (en) * | 2015-09-30 | 2019-08-16 | 苏州亿欧得电子有限公司 | Self-positioning receiver |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |