CN103747379A - A receiver with an improved guide rod structure - Google Patents
A receiver with an improved guide rod structure Download PDFInfo
- Publication number
- CN103747379A CN103747379A CN201310732705.8A CN201310732705A CN103747379A CN 103747379 A CN103747379 A CN 103747379A CN 201310732705 A CN201310732705 A CN 201310732705A CN 103747379 A CN103747379 A CN 103747379A
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- China
- Prior art keywords
- guide rod
- receiver
- armature
- joint face
- modified model
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a receiver with an improved guide rod structure. The receiver comprises a housing, a vibrating diaphragm, an armature, and a guide rod. An iron core and a coil are sleeved on the vibrating portion of the armature. The armature is exposed out of the iron core to form a first connecting surface. The guide rod is in a flat column or half-cylindrical shape. One end of the guide rod is fixedly connected with the vibrating diaphragm, while the other end of the guide rod is bent and then fixedly connected with the first connecting surface. The guide rod may enlarge the connecting surface between the armature and vibrating diaphragm in order to enhance connection firmness. The new connecting structure of the guide rod and the vibrating diaphragm enables a fact that alignment of the positions of guide rod and a through hole is no longer required when the receiver is installed. Therefore, easy installation is achieved and production efficiency can be improved.
Description
Technical field
The present invention relates to a kind of receiver, particularly a kind of receiver with modified model guide rod structure.
Background technology
Receiver is a kind of electro-acoustic element that audio electrical signal is converted to voice signal under voiceless sound leak condition, is widely used in communication terminal product, to realize audio playback, is mainly used in mobile phone, earphone and hearing aid field.Receiver in use, be mainly by inner drive division drive leader, and then guide rod drives vibrating diaphragm vibration realizing sounding again.Therefore, this wherein, the quality of the parts such as drive division, guide rod and vibrating diaphragm has also determined the overall performance of receiver.
At present for the technical research of drive division and improve more, but for the improvement of guide rod part few, in fact, guide rod also has a very important role in the process of receiver performance feeling.In present telephone receiver structure, arranging of guide rod is fairly simple, be mainly to select a columniform cylinder, one end is fixedly connected on the vibration section of armature by welding methods such as arc discharges, the other end is generally located in a through hole of offering in advance on vibrating diaphragm.
Although this current class guide rod structure can meet basic driving needs, in use, we have still found its some shortcomings part.These weak points are mainly manifested in: 1) for the connection between guide rod and armature, columniform end is connected on vibration section, due to joint face, easily occur connecting being tending towards unstable phenomenon after long-time use; 2) for the connection between guide rod and vibrating diaphragm, the position that also needs when mounted to have aimed in advance through hole on guide rod and vibrating diaphragm could continue the parts such as top cover are installed, and installs cumbersomely, affects production efficiency.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, provides a kind of and can improve stable connection and the receiver with modified model guide rod structure easy for installation.
To achieve these goals, the invention provides following technical scheme: have the receiver of modified model guide rod structure, comprise housing and vibrating diaphragm, it also comprises:
Armature, is arranged with iron core and coil on its vibration section, described armature exposes described iron core and forms one first joint face;
Guide rod, it is flat post or semi-cylindrical form, and its one end is fixedly connected with described the first joint face after being fixedly connected with described vibrating diaphragm, other end bending.
Preferably, described guide rod connects described the first joint face by Laser Welding or spot welding.
Preferably, on described the first joint face, be also provided with protuberance, described guide rod is connected on described protuberance.
Preferably, on described protuberance, offer through hole, described guide rod is arranged in described through hole.
Preferably, described guide rod forms L shaped, a circular or oval-shaped bending part through bending after described through hole.
Preferably, described guide rod connects after connecting one end bending of described vibrating diaphragm again.
Preferably, described guide rod is connected by gluing with described vibrating diaphragm.
Preferably, the side of described armature takes the shape of the letter U, take the kink in the middle of described armature as starting point, the through hole of described iron core is extended forward and passes in one end of described armature as vibration section, the part of exposing forward described iron core forms described the first joint face, the other end of described armature extends to forward the outer surface of described iron core and forms one second joint face at this place, and described the second joint face is fixedly connected with the outer surface of described iron core.
Preferably, described the second joint face starts width by described kink and becomes gradually large.
Adopt the beneficial effect of above technical scheme to be: the present invention has improved the syndeton between guide rod and armature and vibrating diaphragm, the guide rod of flat post or semi-cylindrical form can expansion and armature and vibrating diaphragm between joint face, improve the steadiness connecting, the syndeton of the through hole of cancellation and vibrating diaphragm, change direct connection vibrating diaphragm into, need to be no longer the position of going in advance its guide rod and through hole in installation, make to install more convenient, production efficiency also can be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the receiver with modified model guide rod structure of the present invention.
Fig. 2 is the vertical view of the drive part of the receiver with modified model guide rod structure of the present invention.
Fig. 3 is the guide rod of the receiver with modified model guide rod structure of the present invention and the syndeton schematic diagram 1 of armature.
Fig. 4 is the structural representation of Fig. 3 under depression angle.
Fig. 5 is the guide rod of the receiver with modified model guide rod structure of the present invention and the syndeton schematic diagram 2 of armature.
Fig. 6 is the guide rod of the receiver with modified model guide rod structure of the present invention and the syndeton schematic diagram 3 of armature.
Fig. 7 is the enlarged drawing of A portion in Fig. 1.
Wherein, 1. housing 2. vibrating diaphragm 3. iron core 4. armature 41. kink 42. first joint face 43. protuberance 44. second joint face 45. vibration section 46. through hole 5. guide rod 51. kink 6. coils.
Embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiment of the present invention in detail.
In the first execution mode of the receiver with modified model guide rod structure involved in the present invention, as shown in Figure 1-2, it comprises housing 1 and vibrating diaphragm 2, and it also comprises: armature 4, on its vibration section, be arranged with iron core 3 and coil 6, armature 4 exposes iron core 3 and forms one first joint face 42; Guide rod 5, it is flat post or semi-cylindrical form (not shown), and its one end is fixedly connected with the first joint face 42 after being fixedly connected with vibrating diaphragm 2, other end bending.The present invention has improved the syndeton between guide rod and armature and vibrating diaphragm, the guide rod of flat post or semi-cylindrical form can expansion and armature and vibrating diaphragm between joint face, improve the steadiness connecting, the syndeton of the through hole of cancellation and vibrating diaphragm, change direct connection vibrating diaphragm into, need to be no longer the position of going in advance its guide rod and through hole in installation, make to install more convenient, production efficiency also can be improved.
In order to overcome available technology adopting arc light, put the difficult maintenance of equipment, the discharge capacity problem rambunctious that spot welding connection is brought, in the second execution mode of the receiver with modified model guide rod structure involved in the present invention, guide rod connects the first joint face by Laser Welding or spot welding, in order to replace existing welding method.
In order to facilitate further installation and the connection of guide rod, in the third execution mode of the receiver with modified model guide rod structure involved in the present invention, as shown in Figure 2, on the first joint face 42, be also provided with protuberance 43, guide rod 4 is connected on protuberance 43.
The steadiness connecting in order to improve further guide rod, as shown in Fig. 3-6, in the 4th kind of execution mode of the receiver with modified model guide rod structure involved in the present invention, offers through hole 46 on protuberance 43, guide rod 4 is arranged in through hole 46.
The steadiness connecting in order to improve further guide rod, as shown in Fig. 3-6, in the 5th kind of execution mode of the receiver with modified model guide rod structure involved in the present invention, guide rod 4 forms L shaped, a circular or oval-shaped bending part through the rear bending of through hole 46.
The steadiness connecting in order to improve further guide rod, as shown in Figure 7, in the 6th kind of execution mode of the receiver with modified model guide rod structure involved in the present invention, guide rod 4 connects after connecting one end bending of vibrating diaphragm 2 again.
The steadiness connecting in order to improve further guide rod, in the 7th kind of execution mode of the receiver with modified model guide rod structure involved in the present invention, guide rod 4 is connected by gluing with vibrating diaphragm 2.
The steadiness connecting in order to improve armature, as shown in Figure 1, in the 8th kind of execution mode of the receiver with modified model guide rod structure involved in the present invention, the side of armature 4 takes the shape of the letter U, take the kink 41 in the middle of armature 4 as starting point, the through hole of iron core 3 is extended forward and passes in one end of armature 4 as vibration section 45, the part of exposing forward iron core 3 forms the first joint face 42, the other end of armature 4 extends to forward the outer surface of iron core 3 and forms one second joint face 44 at this place, the second joint face 44 is fixedly connected with by the mode of welding or bond with the outer surface of iron core 3.
The steadiness connecting in order to improve further armature, as shown in Figure 2, in the 9th kind of execution mode of the receiver with modified model guide rod structure involved in the present invention, the second joint face 44 starts width by kink 41 and becomes gradually large.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (9)
1. there is the receiver of modified model guide rod structure, comprise housing and vibrating diaphragm, it is characterized in that: also comprise: armature, on its vibration section, be arranged with iron core and coil, described armature exposes described iron core and forms one first joint face;
Guide rod, it is flat post or semi-cylindrical form, and its one end is fixedly connected with described the first joint face after being fixedly connected with described vibrating diaphragm, other end bending.
2. the receiver with modified model guide rod structure according to claim 1, is characterized in that: described guide rod connects described the first joint face by Laser Welding or spot welding.
3. the receiver with modified model guide rod structure according to claim 1 and 2, is characterized in that: on described the first joint face, be also provided with protuberance, described guide rod is connected on described protuberance.
4. the receiver with modified model guide rod structure according to claim 3, is characterized in that: on described protuberance, offer through hole, described guide rod is arranged in described through hole.
5. the receiver with modified model guide rod structure according to claim 4, is characterized in that: described guide rod forms L shaped, a circular or oval-shaped bending part through bending after described through hole.
6. the receiver with modified model guide rod structure according to claim 1, is characterized in that: described guide rod connects after connecting one end bending of described vibrating diaphragm again.
7. the receiver with modified model guide rod structure according to claim 6, is characterized in that: described guide rod is connected by gluing with described vibrating diaphragm.
8. the receiver with modified model guide rod structure according to claim 1, it is characterized in that: the side of described armature takes the shape of the letter U, take the kink in the middle of described armature as starting point, the through hole of described iron core is extended forward and passes in one end of described armature as vibration section, the part of exposing forward described iron core forms described the first joint face, the other end of described armature extends to forward the outer surface of described iron core and forms one second joint face at this place, and described the second joint face is fixedly connected with the outer surface of described iron core.
9. the receiver with modified model guide rod structure according to claim 5, is characterized in that: described the second joint face starts width by described kink and becomes gradually large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732705.8A CN103747379A (en) | 2013-12-27 | 2013-12-27 | A receiver with an improved guide rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732705.8A CN103747379A (en) | 2013-12-27 | 2013-12-27 | A receiver with an improved guide rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103747379A true CN103747379A (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310732705.8A Pending CN103747379A (en) | 2013-12-27 | 2013-12-27 | A receiver with an improved guide rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103747379A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581572A (en) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | Novel telephone receiver with anti-collision function and anti-vibration function |
| CN107948914A (en) * | 2017-12-25 | 2018-04-20 | 苏州明氏自动化技术有限公司 | Bonding machine |
| CN114666704A (en) * | 2022-03-17 | 2022-06-24 | 维沃移动通信有限公司 | Sound generating device and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126769A (en) * | 1976-10-11 | 1978-11-21 | Microtel B.V. | Moving armature transducer with reinforced and pivoted diaphragm |
| US20130058508A1 (en) * | 2011-09-05 | 2013-03-07 | Sony Corporation | Driver unit and earphone device |
| CN103152664A (en) * | 2013-03-26 | 2013-06-12 | 苏州恒听电子有限公司 | Telephone receiver with improved structure |
| CN103152675A (en) * | 2013-01-31 | 2013-06-12 | 苏州恒听电子有限公司 | Moving-iron unit with riveting type conduction bar |
| CN203206464U (en) * | 2013-04-09 | 2013-09-18 | 张秀梅 | Receiver with improved conduction mechanism |
| CN203722783U (en) * | 2013-12-27 | 2014-07-16 | 苏州恒听电子有限公司 | Receiver provided with improved guide rod structure |
-
2013
- 2013-12-27 CN CN201310732705.8A patent/CN103747379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126769A (en) * | 1976-10-11 | 1978-11-21 | Microtel B.V. | Moving armature transducer with reinforced and pivoted diaphragm |
| US20130058508A1 (en) * | 2011-09-05 | 2013-03-07 | Sony Corporation | Driver unit and earphone device |
| CN103152675A (en) * | 2013-01-31 | 2013-06-12 | 苏州恒听电子有限公司 | Moving-iron unit with riveting type conduction bar |
| CN103152664A (en) * | 2013-03-26 | 2013-06-12 | 苏州恒听电子有限公司 | Telephone receiver with improved structure |
| CN203206464U (en) * | 2013-04-09 | 2013-09-18 | 张秀梅 | Receiver with improved conduction mechanism |
| CN203722783U (en) * | 2013-12-27 | 2014-07-16 | 苏州恒听电子有限公司 | Receiver provided with improved guide rod structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581572A (en) * | 2014-12-31 | 2015-04-29 | 苏州恒听电子有限公司 | Novel telephone receiver with anti-collision function and anti-vibration function |
| CN107948914A (en) * | 2017-12-25 | 2018-04-20 | 苏州明氏自动化技术有限公司 | Bonding machine |
| CN107948914B (en) * | 2017-12-25 | 2024-04-12 | 苏州格洛佛精密科技有限公司 | Welding machine |
| CN114666704A (en) * | 2022-03-17 | 2022-06-24 | 维沃移动通信有限公司 | Sound generating device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170104 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant after: Suzhou Puliansi Electronic Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215011 Yuen Suzhou high tech Industrial Development Zone, Road No. 209 Applicant before: Suzhou Hengting Electronic Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170301 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Applicant after: Suzhou Yi Acoustic Technology Co. Ltd.. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant before: Suzhou Puliansi Electronic Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |
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| RJ01 | Rejection of invention patent application after publication |