CN207638879U - A kind of loud speaker - Google Patents
A kind of loud speaker Download PDFInfo
- Publication number
- CN207638879U CN207638879U CN201721742053.6U CN201721742053U CN207638879U CN 207638879 U CN207638879 U CN 207638879U CN 201721742053 U CN201721742053 U CN 201721742053U CN 207638879 U CN207638879 U CN 207638879U
- Authority
- CN
- China
- Prior art keywords
- support
- fixed
- locating rack
- voice coil
- magnetic circuit
- 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.)
- Active
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model is related to electro-acoustic transducer device technical fields,More particularly to a kind of loud speaker,It includes magnetic conductor bowl,Gasket,Magnet,Washer,Voice coil,Play wave,First support,Second support and vibrating diaphragm,Second support is fixed in first support,Vibrating diaphragm is fixed in second support,Magnetic circuit locating rack is fixed in first support,Gasket,Magnet and washer are fixed in magnetic conductor bowl successively respectively,One end of magnetic conductor bowl is stretched into magnetic circuit locating rack,Play the bottom that wave is fixed at first support,Voice coil is fixed at through playing wave in magnetic circuit locating rack,One end of voice coil is connected to vibrating diaphragm through second support,Its other end is set to across wave is played washer and magnetic conductor bowl,Several link blocks are fixed on the madial wall of first support,Magnetic circuit locating rack is fixed at through link block in first support,Several ventholes are formed between two neighboring link block.It is not only simple in structure, and plays clarity height, good heat dissipation effect, and service life is long, can meet the market demand.
Description
Technical field
The utility model is related to electro-acoustic transducer device technical field more particularly to a kind of loud speakers.
Background technology
The function of general loud speaker is the electric signal amplifier, is converted into the mechanical oscillation of vibrating diaphragm, and then makes surrounding
Air generate density variation so that sound wave transformation and sounding, be a kind of converter converting electric energy to acoustic energy
(transducer)；
And general loud speaker essential structure includes the holder of a side opening, one is set to the yoke of cradle bottom surface, one is set to
Magnet, voice coil, the vibrating diaphragm and one being set on holder by outstanding side set on magnet outside in yoke connect the sound
The bullet wave of circle and holder, speaker operation principle is to make voice coil in magnetic according to the variation of current strength and voice coil Impact direction
It is vibrated back and forth in air gap, the period of vibration or frequency are equal to period or the frequency of input current, and the amplitude then direct ratio vibrated
In the power of each snap electric current.Since high tweeters diaphragmse system is fixed in voice coil tube, the voice coil in voice coil tube
High tweeters diaphragmse can be driven to make up-down vibration, through the outside radiative acoustic wave of diaphragm oscillations, to realize the conversion between electroacoustic.
But existing loud speaker is all stent ends to be connected with magnetic circuit, for frame bottom without trepanning, holder is that side is opened
Hole, sound film of loudspeaker be piston motion push air, conventional loudspeakers after continuous work long-time can it is hot cannot be good
Heat dissipation, the phenomenon that magnetic circuit magnet demagnetizes can be influenced by working long hours, and influence its service life.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to be to provide a kind of loud speaker, not only
It is simple in structure, clarity height, good heat dissipation effect are played, and service life is long, can meet the market demand.
To achieve the above object, the utility model is achieved by the following technical programs：
A kind of loud speaker, including magnetic conductor bowl, gasket, magnet, washer, voice coil, play wave, first support, second support and shake
Film, the second support are fixed in the first support, and the vibrating diaphragm is fixed in the second support, and described first
Magnetic circuit locating rack is fixed in holder, the gasket, the magnet and washer are fixed in the magnetic conductor bowl successively respectively,
One end of the magnetic conductor bowl is stretched into the magnetic circuit locating rack, the bottom for playing wave and being fixed at the first support,
The voice coil is fixed at through the bullet wave in the magnetic circuit locating rack, and one end of the voice coil is connected to through the second support
The vibrating diaphragm, the other end of the voice coil pass through the madial wall of lateral wall and the magnetic conductor bowl of the bullet wave set on the washer
Between.
Further, further include two-terminal, two-terminal mounting base, two institutes are fixed on the lateral wall of the second support
Terminal is stated to be fixed in the second support through the terminal mounting base respectively.
Further, the lateral wall of the voice coil is equipped with two connecting lines, and two connecting lines are each passed through described second
Holder is connected to two terminals.
Further, several link blocks are fixed on the madial wall of the first support, the magnetic circuit locating rack is through number
A link block is fixed in the first support.
Further, the two neighboring link block and the madial wall of the first support and magnetic circuit locating rack outside
Several ventholes are formed between wall.
Further, also it is fixed with loud speaker fixed seat on the lateral wall of the first support.
In conclusion the utility model has the advantages that：A kind of loud speaker comprising magnetic conductor bowl, gasket, magnet, washer, sound
Circle, bullet wave, first support, second support and vibrating diaphragm, second support are fixed in first support, and vibrating diaphragm is fixed at second
Magnetic circuit locating rack is fixed on frame, in first support, gasket, magnet and washer are fixed in magnetic conductor bowl, lead successively respectively
One end of magnetic bowl is stretched into magnetic circuit locating rack, and the bottom that wave is fixed at first support is played, and voice coil is fixed at through playing wave
In magnetic circuit locating rack, one end of voice coil is connected to vibrating diaphragm through second support, and the other end of voice coil, which passes through, plays wave set on the outer of washer
Between side wall and the madial wall of magnetic conductor bowl, several link blocks are fixed on the madial wall of first support, magnetic circuit locating rack is through number
A link block is fixed in first support, the madial wall and magnetic circuit locating rack lateral wall of two neighboring link block and first support
Between form several ventholes.During exercise, air-flow excludes persistently to radiate loudspeaker to magnetic conductor bowl from venthole.Its not only structure letter
It is single, clarity height, good heat dissipation effect are played, and service life is long, can meet the market demand.
Description of the drawings
Fig. 1 is the structural blast schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the cross section sectional view of the utility model；
Fig. 4 is the bottom schematic view of the utility model.
1, magnetic conductor bowl, 2, gasket, 3, magnet, 4, washer, 5, voice coil, 6, first support, 7, second support, 8, play wave second
Holder, 9, vibrating diaphragm, 10, terminal, 11, terminal mounting base, 12, connecting line, 13, magnetic circuit locating rack, 14, link block, 15, outlet
Hole, 16, loud speaker fixed seat.
Specific implementation mode
Utility model is further described below in conjunction with attached drawing and specific implementation mode：
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of loud speaker, including magnetic conductor bowl 1, gasket 2, magnet 3, washer 4, voice coil
5, wave 8, first support 6, second support 7 and vibrating diaphragm 9 are played, the second support 7 is fixed in the first support 6, described
Vibrating diaphragm 9 is fixed in the second support 7, is fixed with magnetic circuit locating rack 13 in the first support 6, the gasket 2,
The magnet 3 and the washer 4 are fixed in the magnetic conductor bowl 1 successively respectively, and one end of the magnetic conductor bowl 1, which is stretched into, to be set to
In the magnetic circuit locating rack 13, the bottom for playing wave 8 and being fixed at the first support 6, the voice coil 5 is through the bullet wave 8
It is fixed in the magnetic circuit locating rack 13, one end of the voice coil 5 is connected to the vibrating diaphragm 9 through the second support 7, described
The other end of voice coil 5 is set to across the bullet wave 8 lateral wall and the madial wall of the magnetic conductor bowl 1 of the washer 4.
Wherein, further include two-terminal 10, be fixed with two-terminal mounting base 11 on the lateral wall of the second support 7, two
The terminal 10 is fixed at through the terminal mounting base 11 in the second support 7 respectively.
Wherein, the lateral wall of the voice coil 5 is equipped with two connecting lines 12, and two connecting lines 12 are each passed through described second
Holder 7 is connected to two terminals 10.
Wherein, several link blocks 14 are fixed on the madial wall of the first support 6, the magnetic circuit locating rack 13 is through number
A link block 14 is fixed in the first support 6.
Wherein, outside the madial wall and the magnetic circuit locating rack 13 of the two neighboring link block 14 and the first support 6
Several ventholes 15 are formed between side wall.
Wherein, also it is fixed with loud speaker fixed seat 16 on the lateral wall of the first support 6.
This loud speaker during exercise, air-flow is excluded from venthole 15, and 1 appearance of magnetic conductor bowl is exposed in venthole 15, goes out
Stomata 15 plays a small fan effect lasts and radiates to magnetic conductor bowl 1, and the temperature relative to same size speakers magnetic conductor bowl 1 will be less than
20 degrees Celsius.
In conclusion the utility model its be not only simple in structure, it is high to play clarity, good heat dissipation effect, and service life
It is long, the market demand can be met.
For those skilled in the art, it is various corresponding that other can be made according to above technical scheme and design
Change and deformation, and all these change and distortions should all belong to the utility model claims protection domain it
It is interior.
Claims (6)
1. a kind of loud speaker, it is characterised in that：Including magnetic conductor bowl (1), gasket (2), magnet (3), washer (4), voice coil (5), bullet
Wave (8), first support (6), second support (7) and vibrating diaphragm (9), the second support (7) are fixed at the first support (6)
On, the vibrating diaphragm (9) is fixed in the second support (7), and magnetic circuit locating rack is fixed in the first support (6)
(13), the gasket (2), the magnet (3) and the washer (4) are fixed at successively respectively in the magnetic conductor bowl (1), described
One end of magnetic conductor bowl (1) is stretched into the magnetic circuit locating rack (13), and the bullet wave (8) is fixed at the first support
(6) bottom, the voice coil (5) are fixed at through the bullet wave (8) in the magnetic circuit locating rack (13), the voice coil (5)
One end is connected to the vibrating diaphragm (9) through the second support (7), and the other end of the voice coil (5) is set to across the bullet wave (8)
Between the lateral wall and the madial wall of the magnetic conductor bowl (1) of the washer (4).
2. a kind of loud speaker according to claim 1, it is characterised in that：Further include two-terminal (10), the second support
(7) two-terminal mounting base (11) is fixed on lateral wall, two terminals (10) are respectively through the terminal mounting base (11)
It is fixed in the second support (7).
3. a kind of loud speaker according to claim 2, it is characterised in that：The lateral wall of the voice coil (5) is equipped with two and connects
Wiring (12), two connecting lines (12) are each passed through the second support (7) and are connected to two terminals (10).
4. a kind of loud speaker according to claim 1, it is characterised in that：It is fixed on the madial wall of the first support (6)
Equipped with several link blocks (14), the magnetic circuit locating rack (13) is fixed at the first support through several link blocks (14)
(6) in.
5. a kind of loud speaker according to claim 4, it is characterised in that：The two neighboring link block (14) and described the
Several ventholes (15) are formed between the madial wall of one holder (6) and the magnetic circuit locating rack (13) lateral wall.
6. a kind of loud speaker according to claim 1, it is characterised in that：It is also solid on the lateral wall of the first support (6)
Surely it is equipped with loud speaker fixed seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742053.6U CN207638879U (en) | 2017-12-14 | 2017-12-14 | A kind of loud speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742053.6U CN207638879U (en) | 2017-12-14 | 2017-12-14 | A kind of loud speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638879U true CN207638879U (en) | 2018-07-20 |
Family
ID=62863635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721742053.6U Active CN207638879U (en) | 2017-12-14 | 2017-12-14 | A kind of loud speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638879U (en) |
-
2017
- 2017-12-14 CN CN201721742053.6U patent/CN207638879U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111182426A (en) | Bone conduction speaker and compound speaker | |
| CN205051866U (en) | Sounding device | |
| CN212936195U (en) | Moving-coil loudspeaker and earphone | |
| CN201307917Y (en) | Television sound box | |
| CN206042355U (en) | Ball top high pitch loudspeaker | |
| CN209642964U (en) | A kind of speaker unit | |
| CN209572154U (en) | Small-sized plane vibrating membrane loudspeaker and earphone | |
| CN204598304U (en) | Vibration component and be provided with the Microspeaker of this vibration component | |
| CN207638879U (en) | A kind of loud speaker | |
| CN101711003A (en) | Moving type sound box | |
| CN201467426U (en) | Composite vibrating membrane for miniature receiver or loudspeaker | |
| CN104581577B (en) | A kind of receiver of easy structure | |
| CN207638880U (en) | A kind of Music centre loudspeaker | |
| CN207884874U (en) | Waterproof speaker | |
| CN115314815A (en) | Speaker monomer and electronic equipment | |
| CN204616080U (en) | Speaker unit | |
| CN209545864U (en) | A kind of modified form loadspeaker structure | |
| CN207283783U (en) | A kind of high-fidelity loudspeaker for preventing voice coil leads to be broken | |
| CN209488802U (en) | A kind of New-type loudspeaker | |
| CN208609189U (en) | A kind of loudspeaker of magnetic structure upside-down mounting | |
| CN212392989U (en) | Closed sound generating device | |
| JP2000078689A (en) | Electroacoustic transducer | |
| CN107517430B (en) | Double-washer micro loudspeaker | |
| CN209218406U (en) | A kind of voice coil concave surface vibration amplifying device | |
| CN216600069U (en) | Horn coaxial loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |