CN209218371U - A kind of loudspeaker with the driving of double diaphragm formula on-axis wave - Google Patents
A kind of loudspeaker with the driving of double diaphragm formula on-axis wave Download PDFInfo
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- CN209218371U CN209218371U CN201920154412.9U CN201920154412U CN209218371U CN 209218371 U CN209218371 U CN 209218371U CN 201920154412 U CN201920154412 U CN 201920154412U CN 209218371 U CN209218371 U CN 209218371U
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- sliding
- woofer
- loudspeaker
- cabinet
- double diaphragm
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Abstract
The utility model relates to speaker technology fields, and disclose a kind of loudspeaker with the driving of double diaphragm formula on-axis wave, including cabinet, cabinet is open-topped hollow structure, and matched entrant sound steel mesh is connected with by bindiny mechanism at aperture position, double diaphragm coaxial radiation wave driver is fixedly installed in cabinet, rectangular waveguide bugle is fixedly connected with above double diaphragm coaxial radiation wave driver, the upper surface of rectangular waveguide bugle sets that there are two the symmetrical and woofer ontologies that are obliquely installed, the one end of woofer ontology far from rectangular waveguide bugle inner wall corresponding with cabinet is fixedly connected, and woofer ontology is arranged close to entrant sound steel mesh, the upper surface of rectangular waveguide bugle is fixedly connected with that there are two the symmetrical and woofer compression phase load plates that are obliquely installed.The utility model makes loudspeaker have good sensitivity and outstanding phase coherence, effectively improves the bass sound quality of loudspeaker.
Description
Technical field
The utility model relates to speaker technology field more particularly to a kind of loudspeakings with the driving of double diaphragm formula on-axis wave
Device.
Background technique
Loudspeaker is a kind of energy transducer for electric signal being changed into acoustical signal, the shadow of the performance superiority and inferiority of loudspeaker to sound quality
Sound is very big.Loudspeaker is a most weak device in stereo set, and for acoustics, it is one most heavy again
The component wanted.Loudspeaker it is many kinds of, and price differs greatly.Audio electric energy is made by electromagnetism, piezoelectricity or electrostatic effect
Its cone or diaphragm vibration simultaneously generate resonance (sympathetic response) with the air of surrounding and make a sound.
In the prior art, loudspeaker does not have good sensitivity and outstanding phase coherence, to influence loudspeaking
The bass sound quality of device.
Summary of the invention
Purpose of the utility model is to solve loudspeakers in the prior art not to have good sensitivity and outstanding
Phase coherence the problem of, and propose it is a kind of with double diaphragm formula on-axis wave driving loudspeaker.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of loudspeaker with the driving of double diaphragm formula on-axis wave, including cabinet, the cabinet are open-topped hollow
Structure, and matched entrant sound steel mesh is connected with by bindiny mechanism at aperture position, double diaphragm is fixedly installed in the cabinet
Coaxial radiation wave driver is fixedly connected with rectangular waveguide bugle above the double diaphragm coaxial radiation wave driver, described
The upper surface of rectangular waveguide bugle sets that there are two the symmetrical and woofer ontology that is obliquely installed, the woofer sheets
The one end of body far from rectangular waveguide bugle inner wall corresponding with cabinet is fixedly connected, and woofer ontology is close to entrant sound steel mesh
Setting, the upper surface of the rectangular waveguide bugle be fixedly connected there are two it is symmetrical and be obliquely installed woofer compression phase
Position load plate, the woofer compression phase load plate are corresponding with woofer body position.
Preferably, the bindiny mechanism includes two sliding blocks, and two sliding blocks are respectively symmetrically fixedly connected on entrant sound steel
The both ends of net, the inner wall of the cabinet corresponds to and offers matched sliding slot at the position of sliding block, and sliding slot is close to top of the box
Side is opening setting, and the slot bottom of the sliding slot is fixedly connected with limited block, and the sliding block is slidably connected with sliding slot, and sliding block
Lower surface and the upper surface of limited block offset, and the slot bottom of the sliding slot offers sliding groove, slidably connect in the sliding groove
Matched locating piece, the locating piece are rotatably connected to threaded rod, the screw thread by bearing close to the side of sliding groove slot bottom
The other end of bar runs through the slot bottom of sliding groove and extends to its outside, and threaded rod is threadedly coupled with the slot bottom of sliding groove, described
Locating piece passes through the notch of sliding groove far from one end of threaded rod and extends in sliding slot, and the lower surface of locating piece and sliding block
Upper surface offsets.
Preferably, the woofer ontology is cun your magnetic woofer.
Preferably, the sliding slot is fixedly connected with spring far from the side wall of opening, and the other end of the spring is slided with corresponding
The lower surface of block offsets.
Preferably, remotely located piece of threaded rod one end is fixedly connected with handle.
Compared with prior art, the utility model provides a kind of loudspeaker with the driving of double diaphragm formula on-axis wave, tool
It is standby following the utility model has the advantages that
1, loudspeaker that there is double diaphragm formula on-axis wave to drive, by the way that cabinet, entrant sound steel mesh, the coaxial spoke of double diaphragm is arranged
Ejected wave driver, rectangular waveguide bugle, woofer ontology and woofer compression phase load plate, rectangular waveguide bugle
Cooperation double diaphragm coaxial radiation wave driver provides high sensitivity and outstanding phase coherence, and woofer ontology is matched
Woofer compression phase load plate is closed, so that loudspeaker has good bass sound quality.
2, loudspeaker that there is double diaphragm formula on-axis wave to drive, by the way that cabinet, entrant sound steel mesh, sliding block, sliding slot, limit is arranged
Position block, sliding groove, locating piece and threaded rod, rotate threaded rod, drive locating piece to slide into sliding groove, at this point, locating piece and cunning
Block non-contravention can quickly disassemble entrant sound steel mesh from cabinet, convenient to be dusted to it, improve the sound quality of loudspeaker
Sliding block on entrant sound steel mesh is corresponded to runner position, slides sliding block along sliding slot by effect, when sliding block and limited block conflict,
It rotates threaded rod and drives locating piece sliding, the upper surface of the lower surface and sliding block that make locating piece offsets, and entrant sound steel mesh can be completed
Installation so that the dismounting of entrant sound steel mesh is more convenient.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
So that loudspeaker has good sensitivity and outstanding phase coherence, the bass sound quality of loudspeaker is effectively improved.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of with double diaphragm formula on-axis wave driving loudspeaker structural schematic diagram；
Fig. 2 be the utility model proposes it is a kind of with double diaphragm formula on-axis wave driving loudspeaker box and entrant sound steel mesh
The structural schematic diagram of coupling part；
Fig. 3 is the enlarged drawing of part A in Fig. 2.
In figure: 1 cabinet, 2 entrant sound steel meshes, 3 double diaphragm coaxial radiation wave drivers, 4 rectangular waveguide bugles, 5 bass loudspeakers
Device ontology, 6 woofer compression phase load plates, 7 sliding blocks, 8 sliding slots, 9 limited blocks, 10 sliding grooves, 11 locating pieces, 12 screw threads
Bar, 13 springs, 14 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of loudspeaker with the driving of double diaphragm formula on-axis wave, including cabinet 1, cabinet 1 are opened for top
The hollow structure of mouth, and matched entrant sound steel mesh 2 is connected with by bindiny mechanism at aperture position, it is fixedly installed in cabinet 1
The top of double diaphragm coaxial radiation wave driver 3, double diaphragm coaxial radiation wave driver 3 is fixedly connected with rectangular waveguide bugle 4,
The upper surface of rectangular waveguide bugle 4 sets that there are two the symmetrical and woofer ontology 5 that is obliquely installed, woofer ontologies
5 one end far from rectangular waveguide bugle 4 inner wall corresponding with cabinet 1 is fixedly connected, and woofer ontology 5 is close to entrant sound steel
Net 2 be arranged, the upper surface of rectangular waveguide bugle 4 be fixedly connected there are two it is symmetrical and be obliquely installed woofer compression phase
Position load plate 6, woofer compression phase load plate 6 is corresponding with 5 position of woofer ontology, rectangular waveguide bugle 4
Cooperation double diaphragm coaxial radiation wave driver 3 provides high sensitivity and outstanding phase coherence, woofer ontology 5
Cooperate woofer compression phase load plate 6, so that loudspeaker has good bass sound quality.
Bindiny mechanism includes two sliding blocks 7, and two sliding blocks 7 are respectively symmetrically fixedly connected on the both ends of entrant sound steel mesh 2, cabinet
1 inner wall corresponds to and offers matched sliding slot 8 at the position of sliding block 7, and sliding slot 8 is that opening is set close to the side at 1 top of cabinet
It sets, the slot bottom of sliding slot 8 is fixedly connected with limited block 9, and sliding block 7 is slidably connected with sliding slot 8, and the lower surface of sliding block 7 and limited block 9
Upper surface offset, the slot bottom of sliding slot 8 offers sliding groove 10, and matched locating piece 11 is slidably connected in sliding groove 10, fixed
Position block 11 is rotatably connected to threaded rod 12 by bearing close to the side of 10 slot bottom of sliding groove, and the other end of threaded rod 12 is through cunning
The slot bottom of dynamic slot 10 simultaneously extends to its outside, and threaded rod 12 is threadedly coupled with the slot bottom of sliding groove 10, and locating piece 11 is far from spiral shell
One end of rasp bar 12 passes through the notch of sliding groove 10 and extends in sliding slot 8, and the upper table of the lower surface of locating piece 11 and sliding block 7
Face offsets, and rotates threaded rod 12, and locating piece 11 is driven to slide into sliding groove 10, at this point, locating piece 11 and 7 non-contravention of sliding block, i.e.,
Quickly entrant sound steel mesh 2 can be disassembled from cabinet 1, it is convenient that it is dusted, the acoustical quality of loudspeaker is improved, it will be saturating
Corresponding 8 position of sliding slot of sliding block 7 on sound steel mesh 2, slides sliding block 7 along sliding slot 8, when sliding block 7 and the conflict of limited block 9, turns
Dynamic threaded rod 12 drives locating piece 11 to slide, and so that the lower surface of locating piece 11 and the upper surface of sliding block 7 is offseted, entrant sound can be completed
The installation of steel mesh 2, so that the dismounting of entrant sound steel mesh 2 is more convenient.
Woofer ontology 5 is cun your magnetic woofer.
Sliding slot 8 is fixedly connected with spring 13, the lower surface of the other end of spring 13 and corresponding sliding block 7 far from the side wall of opening
It offsets, when locating piece 11 and 7 non-contravention of sliding block, spring 13 resets, so that the disassembly of entrant sound steel mesh 2 is more convenient.
One end that 12 remotely located pieces 11 of threaded rod is fixedly connected with handle 14, convenient for controlling the rotation of threaded rod 12.
In the utility model, rectangular waveguide bugle 4 cooperates double diaphragm coaxial radiation wave driver 3 to provide high sensitivity
With outstanding phase coherence, woofer ontology 5 cooperates woofer compression phase load plate 6, so that loudspeaking utensil
Standby good bass sound quality；Threaded rod 12 is rotated, locating piece 11 is driven to slide into sliding groove 10, at this point, locating piece 11 and sliding block 7
Non-contravention can quickly disassemble entrant sound steel mesh 2 from cabinet 1, convenient to be dusted to it, improve the sound quality of loudspeaker
Corresponding 8 position of sliding slot of sliding block 7 on entrant sound steel mesh 2 slides sliding block 7 along sliding slot 8, when sliding block 7 and limited block 9 by effect
When conflict, rotation threaded rod 12 drives locating piece 11 to slide, and so that the lower surface of locating piece 11 and the upper surface of sliding block 7 is offseted, i.e.,
The installation of achievable entrant sound steel mesh 2, so that the dismounting of entrant sound steel mesh 2 is more convenient.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of loudspeaker with the driving of double diaphragm formula on-axis wave, including cabinet (1), which is characterized in that the cabinet (1) is
Open-topped hollow structure, and matched entrant sound steel mesh (2), the cabinet are connected with by bindiny mechanism at aperture position
(1) double diaphragm coaxial radiation wave driver (3), the top of the double diaphragm coaxial radiation wave driver (3) are fixedly installed in
It is fixedly connected with rectangular waveguide bugle (4), the upper surface of the rectangular waveguide bugle (4) sets that there are two symmetrical and be obliquely installed
Woofer ontology (5), the woofer ontology (5) far from rectangular waveguide bugle (4) one end and cabinet (1) it is right
The inner wall answered is fixedly connected, and woofer ontology (5) is arranged close to entrant sound steel mesh (2), the rectangular waveguide bugle (4)
Upper surface is fixedly connected there are two woofer compression phase load plate (6) that is symmetrical and being obliquely installed, and the bass is raised
Sound device compression phase load plate (6) is corresponding with woofer ontology (5) position.
2. a kind of loudspeaker with the driving of double diaphragm formula on-axis wave according to claim 1, which is characterized in that the company
Connection mechanism includes two sliding blocks (7), and two sliding blocks (7) are respectively symmetrically fixedly connected on the both ends of entrant sound steel mesh (2), described
The inner wall of cabinet (1) corresponds to be offered matched sliding slot (8) at the positions of sliding block (7), and sliding slot (8) is at the top of cabinet (1)
Side be opening setting, the slot bottom of the sliding slot (8) is fixedly connected with limited block (9), and the sliding block (7) and sliding slot (8) are sliding
Dynamic connection, and the lower surface of sliding block (7) and the upper surface of limited block (9) offset, the slot bottom of the sliding slot (8) offers sliding groove
(10), it is slidably connected matched locating piece (11) in the sliding groove (10), the locating piece (11) is close to sliding groove (10)
The side of slot bottom is rotatably connected to threaded rod (12) by bearing, and the other end of the threaded rod (12) is through sliding groove (10)
Slot bottom simultaneously extends to its outside, and threaded rod (12) is threadedly coupled with the slot bottom of sliding groove (10), and the locating piece (11) is separate
One end of threaded rod (12) passes through the notch of sliding groove (10) and extends in sliding slot (8), and the lower surface of locating piece (11) with
The upper surface of sliding block (7) offsets.
3. a kind of loudspeaker with the driving of double diaphragm formula on-axis wave according to claim 1, which is characterized in that described low
Sound loudspeaker ontology (5) is cun your magnetic woofer.
4. a kind of loudspeaker with the driving of double diaphragm formula on-axis wave according to claim 2, which is characterized in that the cunning
Slot (8) is fixedly connected with spring (13) far from the side wall of opening, the other end of the spring (13) and the following table of corresponding sliding block (7)
Face offsets.
5. a kind of loudspeaker with the driving of double diaphragm formula on-axis wave according to claim 2, which is characterized in that the spiral shell
One end of rasp bar (12) remotely located piece (11) is fixedly connected with handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154412.9U CN209218371U (en) | 2019-01-29 | 2019-01-29 | A kind of loudspeaker with the driving of double diaphragm formula on-axis wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154412.9U CN209218371U (en) | 2019-01-29 | 2019-01-29 | A kind of loudspeaker with the driving of double diaphragm formula on-axis wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209218371U true CN209218371U (en) | 2019-08-06 |
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ID=67467638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920154412.9U Active CN209218371U (en) | 2019-01-29 | 2019-01-29 | A kind of loudspeaker with the driving of double diaphragm formula on-axis wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209218371U (en) |
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2019
- 2019-01-29 CN CN201920154412.9U patent/CN209218371U/en active Active
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