CN204993822U - Diaphragm stent and vibrating diaphragm easy to assemble - Google Patents
Diaphragm stent and vibrating diaphragm easy to assemble Download PDFInfo
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- CN204993822U CN204993822U CN201520813427.3U CN201520813427U CN204993822U CN 204993822 U CN204993822 U CN 204993822U CN 201520813427 U CN201520813427 U CN 201520813427U CN 204993822 U CN204993822 U CN 204993822U
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- vibrating diaphragm
- diaphragm
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Abstract
The utility model discloses a diaphragm stent and vibrating diaphragm easy to assemble belongs to acoustics technical field. The utility model discloses a diaphragm stent, this diaphragm stent have a take the altitude, and offer on diaphragm stent's side and move the corresponding breach in play sound hole position on the indisputable unit shell. The utility model discloses a vibrating diaphragm easy to assemble, including diaphragm stent, vibrating diaphragm main part and film, diaphragm stent pass through the film with the vibrating diaphragm main part and be connected as an organic wholely, diaphragm stent have a take the altitude, install back in the shell at the vibrating diaphragm, diaphragm stent encloses into the ante -chamber with the shell, just diaphragm stent's side on set up with the shell on the corresponding breach in play sound hole position. Adopt the technical scheme of the utility model, making the vibrating diaphragm install with the shell and more conveniently saving trouble, improved production efficiency, and vibrating diaphragm structure is simple, the shaping is convenient, and the installation accuracy is high.
Description
Technical field
The utility model relates to a kind of diaphragm structure of dynamic iron unit, more particularly, relates to a kind of vibrating diaphragm support and the convenient vibrating diaphragm installed.
Background technology
Dynamic iron unit is the balanced armature up-down vibration by controlling to be arranged in magnetic field, and by conductive bar by this vibration passing to vibrating diaphragm, vibrating diaphragm agitates the air in dynamic iron unit ante-chamber to sound.The dynamic advantages such as iron unit has stable frequency response curve, highly sensitive, high frequency performance is superior and volume is little, therefore adopt the earphone, audio amplifier etc. of dynamic iron unit to enjoy consumers.
Due to the volume of dynamic iron unit can do very little, therefore the installation of its each building block is just cumbersome, and some needs just can complete under the microscope.Vibrating diaphragm in dynamic iron unit is generally made up of vibrating diaphragm support, vibrating diaphragm main body and film, and vibrating diaphragm is installed in housing and housing is divided into ante-chamber and working chamber, and vibrating diaphragm is fixing always very loaded down with trivial details.China Patent No. ZL201420762001.5, authorized announcement date is on March 25th, 2015, utility model name is called: be a kind ofly convenient to the dynamic iron unit forming out sound chamber, this application case relates to a kind of dynamic iron unit being convenient to be formed out sound chamber, comprise shielding case (housing), this shielding case is made up of lower house and upper shell, sound chamber is located at out in lower house, this inwall going out sound chamber offers sender, go out sound chamber to enclose structure by the base plate of vibrating diaphragm, support and lower house and form, the planform of its medium-height trestle is notched rectangular frame, and its breach is for above-mentioned sender.This application case is that the artificial vibrating diaphragm that solves of application installs the inconvenient technical scheme designed, but applicant finds in practice, adopt this technical scheme, certain error can be there is in vibrating diaphragm and support assembling, and need to adopt glue vibrating diaphragm and support to be fixed, support and lower house are fixed, not only assembly precision is poor, and it is also cumbersome to operate, therefore still need to make improvements.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome the deficiency that existing dynamic iron unit vibrating diaphragm installs inconvenience, a kind of vibrating diaphragm support and the convenient vibrating diaphragm installed are provided, adopt the technical solution of the utility model, the vibrating diaphragm support of composition vibrating diaphragm has certain altitude, and is provided with the breach corresponding with the sender position on shell at the side opening of vibrating diaphragm support, makes vibrating diaphragm and shell is easier for installation saves trouble, improve production efficiency, and diaphragm structure is simple, convenient formation, installation accuracy is high.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of vibrating diaphragm support of the present utility model, this vibrating diaphragm support has certain altitude, and on the side of vibrating diaphragm support, offer the breach corresponding with the sender position in dynamic iron cell enclosure.
A kind of convenient vibrating diaphragm installed of the present utility model, comprise vibrating diaphragm support, vibrating diaphragm main body and film, described vibrating diaphragm support and vibrating diaphragm main body are connected as one by film, described vibrating diaphragm support has certain altitude, be installed on after in shell at vibrating diaphragm, vibrating diaphragm support and shell surround ante-chamber, and the side of described vibrating diaphragm support offers the breach corresponding with the sender position on shell.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
A kind of vibrating diaphragm support of the present utility model and the convenient vibrating diaphragm installed, its vibrating diaphragm support has certain altitude, and be provided with the breach corresponding with the sender position on shell at the side opening of vibrating diaphragm support, make vibrating diaphragm and shell is easier for installation saves trouble, improve production efficiency, and diaphragm structure is simple, convenient formation, installation accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of convenient vibrating diaphragm installed of the present utility model;
Fig. 2 is a kind of convenient vibrating diaphragm sectional structure schematic diagram in the enclosure installed of the present utility model.
Label declaration in schematic diagram:
1, vibrating diaphragm support; 11, breach; 2, vibrating diaphragm main body; 3, film; 4, shell; 41, working chamber; 42, ante-chamber; 43, sender.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
As shown in Figure 1, a kind of vibrating diaphragm support of the present embodiment, it is rectangular frame structure, for forming with vibrating diaphragm main body 2 and film 3 vibrating diaphragm moving iron unit, unlike the prior art, this vibrating diaphragm support 1 has certain altitude, and on the side of vibrating diaphragm support 1, offer the breach 11 corresponding with sender 43 position in dynamic iron cell enclosure 4; The height of vibrating diaphragm support 1 can be determined according to the height of dynamic iron unit ante-chamber 42.Like this, have the vibrating diaphragm of above-mentioned vibrating diaphragm support 1 when mounted, vibrating diaphragm and shell 4 can be formed directly in ante-chamber 42, without the need to additionally arranging other location structures on shell 4, also reducing the alignment error of vibrating diaphragm simultaneously, facilitating the fitting operation of vibrating diaphragm.
As shown in Figure 2, a kind of convenient vibrating diaphragm installed of the present embodiment, it is installed in shell 4, shell 4 is divided into working chamber 41 and ante-chamber 42, and shell 4 is provided with the sender 43 being positioned at ante-chamber 42.Return Fig. 1, and shown in hookup 2, this vibrating diaphragm comprises vibrating diaphragm support 1, vibrating diaphragm main body 2 and film 3, vibrating diaphragm support 1 and vibrating diaphragm main body 2 are connected as one by film 3, film 3 is provided with track elements, above-mentioned vibrating diaphragm support 1 has certain altitude, this height highly can adapt to the ante-chamber 42 of dynamic iron unit, be installed on after in shell 4 at vibrating diaphragm, vibrating diaphragm support 1 and shell 4 can surround ante-chamber 42, and the side of vibrating diaphragm support 1 offers the breach 11 corresponding with sender 43 position on shell 4, shown in Figure 1, the top of this breach 11 connects, also be, a rectangle frame completed is formed above vibrating diaphragm support 1, fix in order to facilitate the installation of film 3.Like this, not only solve the troublesome problem of vibrating diaphragm fitting operation, also solve the vibrating diaphragm problem that installation accuracy is poor in shell 4.
A kind of vibrating diaphragm support of the present utility model and the convenient vibrating diaphragm installed, its vibrating diaphragm support has certain altitude, and be provided with the breach corresponding with the sender position on shell at the side opening of vibrating diaphragm support, make vibrating diaphragm and shell is easier for installation saves trouble, improve production efficiency, and diaphragm structure is simple, convenient formation, installation accuracy is high.
Below be schematically described the utility model and execution mode thereof, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection range of the present utility model all should be belonged to.
Claims (2)
1. a vibrating diaphragm support, it is characterized in that: this vibrating diaphragm support (1) has certain altitude, and on the side of vibrating diaphragm support (1), offer the breach (11) corresponding with sender (43) position on dynamic iron cell enclosure (4).
2. the convenient vibrating diaphragm installed, comprise vibrating diaphragm support (1), vibrating diaphragm main body (2) and film (3), described vibrating diaphragm support (1) and vibrating diaphragm main body (2) are connected as one by film (3), it is characterized in that: described vibrating diaphragm support (1) has certain altitude, be installed on after in shell (4) at vibrating diaphragm, vibrating diaphragm support (1) and shell (4) surround ante-chamber (42), and the side of described vibrating diaphragm support (1) offers the breach (11) corresponding with sender (43) position on shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813427.3U CN204993822U (en) | 2015-10-20 | 2015-10-20 | Diaphragm stent and vibrating diaphragm easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813427.3U CN204993822U (en) | 2015-10-20 | 2015-10-20 | Diaphragm stent and vibrating diaphragm easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993822U true CN204993822U (en) | 2016-01-20 |
Family
ID=55128140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813427.3U Active CN204993822U (en) | 2015-10-20 | 2015-10-20 | Diaphragm stent and vibrating diaphragm easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993822U (en) |
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2015
- 2015-10-20 CN CN201520813427.3U patent/CN204993822U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |