CN205105397U - Electrodynamic loudspeaker - Google Patents
Electrodynamic loudspeaker Download PDFInfo
- Publication number
- CN205105397U CN205105397U CN201520857441.3U CN201520857441U CN205105397U CN 205105397 U CN205105397 U CN 205105397U CN 201520857441 U CN201520857441 U CN 201520857441U CN 205105397 U CN205105397 U CN 205105397U
- Authority
- CN
- China
- Prior art keywords
- frame
- described frame
- permanent magnet
- bonnet
- install
- 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.)
- Expired - Fee Related
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses an electrodynamic loudspeaker, including basin frame, fixed loop and hou gai, the basin shelf location has the paper disc, install the pyramid between basin frame and the paper disc and inhale the sound silk floss, the basin shelf location has the non -woven fabrics, be provided with the centring disk on the basin frame, the inside honeycomb that is of basin frame, install the dustproof cap on the centring disk, install the magnetic conduction board between basin frame and the back lid, be provided with the voice coil loudspeaker voice coil between magnetic conduction board and the dustproof cap, the fixed loop is installed on the magnetic conduction board, the back lid is the permanent magnetism setting, after cover and install the permanent magnet, install electrically conductive cloth liner between permanent magnet and the back lid, permanent magnet through fixed encircles the setting, this electrodynamic loudspeaker can reduce the influence of vibrations to self.
Description
Technical field
The utility model relates to a kind of dynamic speaker.
Background technology
Loud speaker is the abbreviation of loudspeaker unit, also can be called for short unit, also known as " loudspeaker ".Electro-acoustic transducer device, very common in electroacoustic field.Loud speaker is a weaker assembly in electroacoustics system, but is a significant components.Loud speaker of a great variety, and price differs greatly.Audio-frequency electric, by electromagnetism, piezoelectricity or electrostatic effect, makes its cone or diaphragm vibration surrounding air cause sound equipment.
But easily there is noise due to the reason of self vibration along with sound increases in current loud speaker, affects the vigor of sense of hearing and sound.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly can reduces the dynamic speaker of vibrations on the impact of self.
For solving the problem, the utility model adopts following technical scheme:
A kind of dynamic speaker, comprise frame, retainer ring and bonnet, described frame is provided with paper disc, pyramid sound-absorbing sponge is installed between described frame and paper disc, described frame is provided with nonwoven fabrics, described frame is provided with centring disk, described frame inside is honeycomb, described centring disk is provided with dust cap, between described frame and bonnet, magnetic conductive board is installed, voice coil loudspeaker voice coil is provided with between described magnetic conductive board and dust cap, described retainer ring is installed on magnetic conductive board, described bonnet is that permanent magnetism is arranged, described bonnet is provided with permanent magnet, conductive fabric liner is installed between described permanent magnet and bonnet, described permanent magnet runs through retainer ring and arranges.
As preferably, described frame is connected with magnetic conductive board bolt, and structure is simple, and connect reliable, mounting or dismounting are convenient.
As preferably, described frame is provided with binding post, safe, reliable and effective connection can be realized.
As preferably, described nonwoven fabrics is detachable setting, is user-friendly for cleaning and dedusting.
As preferably, described paper disc scribbles lotus leaf emulsion paint, there is good keep a public place clean effect and waterproof moisture-proof effect.
The beneficial effects of the utility model are: by being provided with pyramid sound-absorbing sponge between frame and paper disc, there is good acoustic characteristic, due to its rectangular pyramid profile, extra diffusion effect can be provided, sound can be made more to have vigor, and frame inside is honeycomb, honeycomb not only can reduce overall weight, but also provide good damping and the effect of sound insulation, can effectively prevent self vibration and make a noise.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of dynamic speaker of the utility model.
Embodiment
As shown in Figure 1, a kind of dynamic speaker, comprise frame 1, retainer ring 2 and bonnet 3, described frame 1 is provided with paper disc 4, between described frame 1 and paper disc 4, pyramid sound-absorbing sponge 5 is installed, described frame 1 is provided with nonwoven fabrics 6, described frame 1 is provided with centring disk 7, described frame 1 inside is honeycomb, described centring disk 7 is provided with dust cap 8, between described frame 1 and bonnet 3, magnetic conductive board 9 is installed, voice coil loudspeaker voice coil (not shown) is provided with between described magnetic conductive board 9 and dust cap 8, described retainer ring 2 is installed on magnetic conductive board 9, described bonnet 3 is permanent magnetism setting, described bonnet 3 is provided with permanent magnet 10, between described permanent magnet 10 and bonnet 3, conductive fabric liner 11 is installed, described permanent magnet 10 runs through retainer ring 2 and arranges.
Described frame 1 is connected with magnetic conductive board 9 bolt, and structure is simple, and connect reliable, mounting or dismounting are convenient.
Described frame 1 is provided with binding post (not shown), safe, reliable and effective connection can be realized.
Described nonwoven fabrics 6 is detachable setting, is user-friendly for cleaning and dedusting.
Described paper disc 4 scribbles lotus leaf emulsion paint, there is good keep a public place clean effect and waterproof moisture-proof effect.
The beneficial effects of the utility model are: by being provided with pyramid sound-absorbing sponge between frame and paper disc, there is good acoustic characteristic, due to its rectangular pyramid profile, extra diffusion effect can be provided, sound can be made more to have vigor, and frame inside is honeycomb, honeycomb not only can reduce overall weight, but also provide good damping and the effect of sound insulation, can effectively prevent self vibration and make a noise.
The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection range of the present utility model.
Claims (5)
1. a dynamic speaker, it is characterized in that: comprise frame, retainer ring and bonnet, described frame is provided with paper disc, pyramid sound-absorbing sponge is installed between described frame and paper disc, described frame is provided with nonwoven fabrics, described frame is provided with centring disk, described frame inside is honeycomb, described centring disk is provided with dust cap, between described frame and bonnet, magnetic conductive board is installed, voice coil loudspeaker voice coil is provided with between described magnetic conductive board and dust cap, described retainer ring is installed on magnetic conductive board, described bonnet is that permanent magnetism is arranged, described bonnet is provided with permanent magnet, conductive fabric liner is installed between described permanent magnet and bonnet, described permanent magnet runs through retainer ring and arranges.
2. dynamic speaker according to claim 1, is characterized in that: described frame is connected with magnetic conductive board bolt.
3. dynamic speaker according to claim 1, is characterized in that: described frame is provided with binding post.
4. dynamic speaker according to claim 1, is characterized in that: described nonwoven fabrics is arranged for detachable.
5. dynamic speaker according to claim 1, is characterized in that: described paper disc scribbles lotus leaf emulsion paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857441.3U CN205105397U (en) | 2015-10-29 | 2015-10-29 | Electrodynamic loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857441.3U CN205105397U (en) | 2015-10-29 | 2015-10-29 | Electrodynamic loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105397U true CN205105397U (en) | 2016-03-23 |
Family
ID=55521144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857441.3U Expired - Fee Related CN205105397U (en) | 2015-10-29 | 2015-10-29 | Electrodynamic loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205105397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105939505A (en) * | 2016-06-07 | 2016-09-14 | 寻乌县爱馨泰电子商贸有限公司 | High-fidelity loudspeaker |
| CN111641909A (en) * | 2020-05-18 | 2020-09-08 | 张家港润盛科技材料有限公司 | Aluminum foil horn structure for automobile sound amplification and assembling method thereof |
-
2015
- 2015-10-29 CN CN201520857441.3U patent/CN205105397U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105939505A (en) * | 2016-06-07 | 2016-09-14 | 寻乌县爱馨泰电子商贸有限公司 | High-fidelity loudspeaker |
| CN105939505B (en) * | 2016-06-07 | 2020-03-31 | 寻乌县爱馨泰电子商贸有限公司 | High-fidelity loudspeaker |
| CN111641909A (en) * | 2020-05-18 | 2020-09-08 | 张家港润盛科技材料有限公司 | Aluminum foil horn structure for automobile sound amplification and assembling method thereof |
| CN111641909B (en) * | 2020-05-18 | 2024-04-30 | 张家港润盛科技材料有限公司 | Aluminum foil horn structure for automobile sound amplification and assembling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212812019U (en) | Sound production device | |
| CN206865742U (en) | A kind of ultrathin loudspeaker | |
| CN205105397U (en) | Electrodynamic loudspeaker | |
| CN203225876U (en) | Loudspeaker module | |
| CN202085300U (en) | Mini loudspeaker with amplifiers | |
| WO2024108735A1 (en) | Multifunctional sound generation device | |
| CN207766533U (en) | Microphone device | |
| CN209642964U (en) | A kind of speaker unit | |
| CN205142501U (en) | Miniature sounder | |
| CN209201325U (en) | Loudspeaker | |
| CN202111838U (en) | Resonance sound box | |
| CN204392551U (en) | A kind of Dual Drive Microspeaker | |
| CN205726393U (en) | A kind of dynamic speaker | |
| CN204031441U (en) | Loud speaker | |
| CN208273239U (en) | Loudspeaker | |
| CN207884874U (en) | Waterproof speaker | |
| CN211378196U (en) | Dustproof loudspeaker for large intelligent sound box | |
| CN204761645U (en) | Moving -coil wide band mouthpiece | |
| CN208609178U (en) | A kind of dismountable coil-moving speaker | |
| CN208353602U (en) | A kind of novel and multifunctional acoustical generator | |
| CN202334875U (en) | Vibration speaker | |
| CN208572426U (en) | A kind of high-fidelity loudspeaker | |
| CN205105396U (en) | Broadcasting speaker | |
| CN210725323U (en) | High-frequency loudspeaker capable of effectively preventing water | |
| CN204721599U (en) | A kind of waterproof speaker being convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |