CN107404692A - A kind of protecgulum applied to electroacoustic transducer - Google Patents
A kind of protecgulum applied to electroacoustic transducer Download PDFInfo
- Publication number
- CN107404692A CN107404692A CN201710660068.6A CN201710660068A CN107404692A CN 107404692 A CN107404692 A CN 107404692A CN 201710660068 A CN201710660068 A CN 201710660068A CN 107404692 A CN107404692 A CN 107404692A
- Authority
- CN
- China
- Prior art keywords
- protecgulum
- main body
- limited block
- electroacoustic transducer
- protecgulum main
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to a kind of protecgulum applied to electroacoustic transducer, including protecgulum main body, secondary lid and limited block, described protecgulum main body is detachably connected to the upper end of housing, neck is offered at the top of described protecgulum main body, described secondary lid is connected in neck in the form of embedded, the center of described secondary lid offers the first rectangular through slot, in described protecgulum main body the second limitation groove is offered relative to the position of the first rectangular through slot, the bottom at described protecgulum main body both ends is respectively connected with a limited block, described limited block is connected to the bottom of protecgulum main body by height adjustment mechanism, a mounting seat is each provided with below two pieces of described limited blocks, two described mounting seats are connected on two madial walls of housing, fixation is clamped to vibrating diaphragm by mounting seat and limited block.The design has the advantages of simple in construction, easily fabricated and practicality and high efficiency.
Description
Technical field
The present invention relates to electroacoustic transducer technical field, is specifically related to a kind of protecgulum applied to electroacoustic transducer.
Background technology
Electroacoustic transducer is a kind of device for converting electric energy to acoustic energy, and be generally otherwise known as loudspeaker or loudspeaker.Tradition
Electroacoustic transducer generally comprise framework, the magnetic circuit system being installed in framework, the sound being movingly placed in magnetic circuit system
Circle and the vibrating diaphragm being installed on framework, voice coil loudspeaker voice coil is connected with vibrating diaphragm to drive diaphragm oscillations, so as to produce sound；Electroacoustic transducer
Framework be made up of housing and protecgulum, the framework of existing electroacoustic transducer is often merely able to one size rule of installation
The vibrating diaphragm of lattice, there is significant limitation, so in order to solve the above-mentioned technical problem design one kind is applied to electroacoustic transduction
The protecgulum of device is just particularly important.
The content of the invention
The present invention spacing between limited block and mounting seat can be adjusted by height adjustment mechanism, so as to install
Enter the vibrating diaphragm of different-thickness, serve the effect of increase practical performance；A kind of protecgulum applied to electroacoustic transducer is provided.
To solve above-mentioned technical problem, the invention provides a kind of protecgulum applied to electroacoustic transducer, including
Protecgulum main body, described protecgulum main body are detachably connected to the upper end of housing,
Secondary lid, neck is offered at the top of described protecgulum main body, described secondary lid is connected in the form of embedded
In neck, the center of described secondary lid offers the first rectangular through slot, relative to the first square in described protecgulum main body 1
The position of shape groove offers the second limitation groove,
Limited block, the bottom at described protecgulum main body both ends are respectively connected with a limited block, and described limited block passes through height
Degree governor motion is connected to the bottom of protecgulum main body, and a mounting seat is each provided with below described two pieces of limited blocks, described
Two mounting seats be connected on two madial walls of housing, fixation is clamped to vibrating diaphragm by mounting seat and limited block.
Further：Described vibrating diaphragm includes vibration section and is connected to the sticking part of vibration section the week side of boss, and sticking part fits in shell
On the periphery of body, described limited block and mounting seat are connected with the upper and lower surface of sticking part respectively.
Further：The size of the first described rectangular through slot is less than the size of the second limitation groove.
Further：Described height adjustment mechanism includes regulating bolt and the tapped through hole being opened in protecgulum main body,
Described regulating bolt is connected through tapped through hole with limited block.
Further：Opened up on the madial wall of described protecgulum main body lower end in fluted, described groove and pass through spring
Spherical dop is connected with, described spherical dop matches with the hemispherical neck being opened on the lateral wall of housing upper end, described
Spherical dop be caught under the action of the spring in hemispherical neck.
After said structure, the present invention can be entered by height adjustment mechanism to the spacing between limited block and mounting seat
Row regulation, so as to install the vibrating diaphragm into different-thickness, serve the effect of increase practical performance；And the design also has structure
Simply, the advantages of easily fabricated and practicality and high efficiency.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of pressure protection valve.
Embodiment
A kind of protecgulum applied to electroacoustic transducer as shown in Figure 1, including protecgulum main body 1, secondary lid 6 and limited block 3,
Described protecgulum main body 1 is detachably connected to the upper end of housing 2, and the top of described protecgulum main body 1 offers neck, described
Secondary lid 6 be connected in the form of embedded in neck, the center of described secondary lid 6 offers the first rectangular through slot,
In described protecgulum main body 1 the second limitation groove, 1 liang of described protecgulum main body are offered relative to the position of the first rectangular through slot
The bottom at end is respectively connected with a limited block 3, and described limited block 3 is connected to the bottom of protecgulum main body 1 by height adjustment mechanism
Portion, the lower section of described two pieces of limited blocks 3 are each provided with a mounting seat 5, and described two mounting seats 5 are connected to housing
On 2 two madial walls, fixation, the size of the first described rectangular through slot are clamped to vibrating diaphragm by mounting seat 5 and limited block 3
Less than the size of the second limitation groove.The present invention can be entered by height adjustment mechanism to the spacing between limited block and mounting seat
Row regulation, so as to install the vibrating diaphragm into different-thickness, serve the effect of increase practical performance.
Above-mentioned vibrating diaphragm includes vibration section and is connected to the sticking part of vibration section the week side of boss, and sticking part fits in the week of housing 2
On edge, described limited block 4 and mounting seat 5 are connected with the upper and lower surface of sticking part respectively.
Height adjustment mechanism as shown in Figure 1 includes regulating bolt 4 and the tapped through hole being opened in protecgulum main body 1, institute
The regulating bolt 4 stated is connected through tapped through hole with limited block 4, and the height of limited block 4 can be entered by using said structure
Row regulation, so as to change the spacing between limited block 4 and mounting seat 5.
Fluted 7 are opened up on the madial wall of the lower end of protecgulum main body 1 as shown in Figure 2, passes through spring 9 in described groove 7
It is connected with spherical dop 10, described spherical dop 10 and the phase of hemispherical neck 8 being opened on the upper end lateral wall of housing 2
Match somebody with somebody, described spherical dop 10 is caught in the presence of spring 9 in hemispherical neck 8, is served just by using said structure
Acted in installation and removal, and it also has the advantages of simple in construction, easily fabricated and practicality and high efficiency.
Claims (5)
- A kind of 1. protecgulum applied to electroacoustic transducer, it is characterised in that：IncludingProtecgulum main body (1), described protecgulum main body (1) are detachably connected to the upper end of housing (2),Secondary lid (6), neck is offered at the top of described protecgulum main body (1), described secondary lid (6) is connected in the form of embedded It is connected in neck, the center of described secondary lid (6) offers the first rectangular through slot, phase in described protecgulum main body (1) The second limitation groove is offered for the position of the first rectangular through slot,Limited block (3), the bottom at described protecgulum main body (1) both ends are respectively connected with a limited block (3), described limited block (3) bottom of protecgulum main body (1) is connected to by height adjustment mechanism, is each provided with below described two pieces of limited blocks (3) One mounting seat (5), described two mounting seats (5) are connected on two madial walls of housing (2), passed through mounting seat (5) Fixation is clamped to vibrating diaphragm with limited block (3).
- A kind of 2. protecgulum applied to electroacoustic transducer according to claim 1, it is characterised in that：Described vibrating diaphragm includes Vibration section and the sticking part for being connected to vibration section the week side of boss, sticking part are fitted on the periphery of housing (2), described limited block (4) It is connected respectively with the upper and lower surface of sticking part with mounting seat (5).
- A kind of 3. protecgulum applied to electroacoustic transducer according to claim 1, it is characterised in that：The first described rectangle The size of groove is less than the size of the second limitation groove.
- A kind of 4. protecgulum applied to electroacoustic transducer according to claim 1, it is characterised in that：Described height regulation Mechanism includes regulating bolt (4) and the tapped through hole being opened in protecgulum main body (1), and described regulating bolt (4) passes through screw thread Through hole is connected with limited block (4).
- A kind of 5. protecgulum applied to electroacoustic transducer according to claim 1, it is characterised in that：Described protecgulum main body (1) opened up on the madial wall of lower end fluted (7), spherical dop (10) be connected with by spring (9) in described groove (7), Described spherical dop (10) matches with the hemispherical neck (8) being opened on the lateral wall of housing (2) upper end, and described is spherical Dop (10) is caught in the presence of spring (9) in hemispherical neck (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660068.6A CN107404692B (en) | 2017-08-04 | 2017-08-04 | Front cover applied to electroacoustic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660068.6A CN107404692B (en) | 2017-08-04 | 2017-08-04 | Front cover applied to electroacoustic transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107404692A true CN107404692A (en) | 2017-11-28 |
| CN107404692B CN107404692B (en) | 2023-08-01 |
Family
ID=60401117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660068.6A Active CN107404692B (en) | 2017-08-04 | 2017-08-04 | Front cover applied to electroacoustic transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107404692B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007104541A (en) * | 2005-10-07 | 2007-04-19 | Hosiden Corp | Electric/acoustic transducer |
| CN101765044A (en) * | 2009-12-12 | 2010-06-30 | 歌尔声学股份有限公司 | Minitype moving-coil electroacoustic transducer |
| US20100278371A1 (en) * | 2007-01-11 | 2010-11-04 | Akito Hanada | Electroacoustic transducer |
| CN102638597A (en) * | 2012-04-19 | 2012-08-15 | 汉得利（常州）电子有限公司 | Waterproof breathable wideband microphone for mobile phone |
| CN207235100U (en) * | 2017-08-04 | 2018-04-13 | 奥音科技（镇江）有限公司 | A kind of protecgulum applied to electroacoustic transducer |
-
2017
- 2017-08-04 CN CN201710660068.6A patent/CN107404692B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007104541A (en) * | 2005-10-07 | 2007-04-19 | Hosiden Corp | Electric/acoustic transducer |
| US20100278371A1 (en) * | 2007-01-11 | 2010-11-04 | Akito Hanada | Electroacoustic transducer |
| CN101765044A (en) * | 2009-12-12 | 2010-06-30 | 歌尔声学股份有限公司 | Minitype moving-coil electroacoustic transducer |
| CN102638597A (en) * | 2012-04-19 | 2012-08-15 | 汉得利（常州）电子有限公司 | Waterproof breathable wideband microphone for mobile phone |
| CN207235100U (en) * | 2017-08-04 | 2018-04-13 | 奥音科技（镇江）有限公司 | A kind of protecgulum applied to electroacoustic transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107404692B (en) | 2023-08-01 |
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