CN209345386U - Improved-structure loudspeaker - Google Patents
Improved-structure loudspeaker Download PDFInfo
- Publication number
- CN209345386U CN209345386U CN201822198913.5U CN201822198913U CN209345386U CN 209345386 U CN209345386 U CN 209345386U CN 201822198913 U CN201822198913 U CN 201822198913U CN 209345386 U CN209345386 U CN 209345386U
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- air hole
- auxiliary air
- baseplate part
- mentioned
- ring
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Abstract
The utility model discloses a kind of Improved-structure loudspeaker, including ontology, magnetic return component, voice coil and diaphragm；Baseplate part and first annular portion enclose and are configured to ante-chamber；Baseplate part, which runs through, mounting hole, the first auxiliary air hole and the second auxiliary air hole, the first auxiliary air hole and the second auxiliary air hole are connected with ante-chamber, first auxiliary air hole is located at the periphery of mounting hole, and is equipped with the second ventilative damping at the corresponding first auxiliary air hole in baseplate part trailing flank；Second auxiliary air hole is located at the first auxiliary air hole periphery, and is covered with the ventilative damping of third at the corresponding second auxiliary air hole in baseplate part trailing flank.Pass through the design of air hole, the first auxiliary air hole, the second auxiliary air hole and corresponding ventilative damping, improve the frequency dividing effect of loudspeaker, and second assists air hole to open up in the front and back sides of baseplate part, tradition is compared to open up in the second auxiliary first annular portion of air hole, the utility model processes enhanced convenience, and the overall structure of ontology is more relatively stable.
Description
Technical field
The utility model relates to horn art technologies, refer in particular to a kind of Improved-structure loudspeaker.
Background technique
Currently, the horn assembly that earphone horn structure generally comprises ontology and is assembled on ontology, ontology has that
The baseplate part and ring part of this connection, the baseplate part and ring part are enclosed ante-chamber, and baseplate part upper and lower surface is through having the
One auxiliary air hole and the second auxiliary air hole, are formed with back cavity in corresponding in earphone outer covering on rear side of loudspeaker, above-mentioned first auxiliary
Air hole is connected to ante-chamber and back cavity.
The second traditional auxiliary air hole is opened up on ring part side, and connection is extraneous and ante-chamber, ring part side are opened
Hole machined gets up more troublesome, while the structure of lateral opening hole opposing body is relatively unstable, this is be easy to cause in process
Bulk damage, and the ventilative damping of respective side face paste is also inconvenient.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of structure and changes
Good figure loudspeaker efficiently solve the processing of ring part lateral opening hole and get up more troublesome, while the knot of lateral opening hole opposing body
The problem of structure is relatively unstable, this bulk damage is be easy to cause in process.
To achieve the above object, the utility model is using following technical solution:
A kind of Improved-structure loudspeaker, including ontology, magnetic return component, voice coil and diaphragm；The ontology include baseplate part and
It is connected to the first annular portion on front side of baseplate part, the baseplate part and first annular portion enclose and be configured to ante-chamber；Before the baseplate part
Two sides, which are run through, afterwards the mounting hole for being connected to above-mentioned ante-chamber；The magnetic returns component and is installed in mounting hole；The magnetic return component include yoke,
Magnet and washer, the yoke, magnet and washer offer air hole facing each other, and overcoating in the air hole of yoke
Equipped with the first ventilative damping；The voice coil corresponds to magnetic and returns installing on the inside of component, which is connected to the front side of voice coil and is located at ante-chamber
It is interior, wherein the front and rear sides of the baseplate part have also extended through the first auxiliary air hole and the second auxiliary air hole, first auxiliary
Air hole and the second auxiliary air hole are connected with above-mentioned ante-chamber, and the first auxiliary air hole is located at the periphery of mounting hole, and base
The second ventilative damping is covered at the corresponding first auxiliary air hole in plate portion trailing flank；The second auxiliary air hole is located at the first auxiliary
The periphery of air hole, and the ventilative damping of third is covered at the corresponding second auxiliary air hole in baseplate part trailing flank.
As a preferred embodiment, it is convexly equipped with the second ring part on the trailing flank of the baseplate part, the second annular position
Between above-mentioned first auxiliary air hole and the second auxiliary air hole, shape between the second ring part outer wall and first annular portion's inner wall
At the first installation groove, the ventilative damping of above-mentioned third is installed in the first installation groove.
As a preferred embodiment, the rear side outer peripheral edge of the mounting hole is convexly equipped with third ring part, the third ring part
Positioned at the inner ring of above-mentioned second ring part, above-mentioned magnetic returns component and is installed in third ring part, third ring part outer wall and second
The second installation groove is formed between ring part inner wall, the above-mentioned second ventilative damping is installed in the second installation groove.
As a preferred embodiment, front cover is assembled on front side of the ontology, the front inner wall in above-mentioned first annular portion is set
It is equipped with ring-shaped step, the annular edge of front cover is installed on ring-shaped step, and the outstanding side of above-mentioned diaphragm is stacked on ring-shaped step, front cover
Annular edge compress diaphragm outstanding side.
As a preferred embodiment, the trailing flank of the baseplate part is recessed with an installation recess, setting in the installation recess
There is pcb board.
As a preferred embodiment, the described first ventilative damping, the second ventilative damping and the ventilative damping of third are tuning
Paper, nylon mesh grid, metal net, cotton or foam material.
As a preferred embodiment, the cotton includes wool or cellucotton material.
As a preferred embodiment, the foam material includes compression foam or uncompressed foam.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
By the design of air hole, the first auxiliary air hole, the second auxiliary air hole and corresponding ventilative damping, loudspeaker is improved
Frequency dividing effect, and the second auxiliary air hole is opened up in the front and back sides of baseplate part, is compared tradition in second and is assisted air hole
First annular portion opens up, and the utility model processes enhanced convenience, and the overall structure of ontology is more relatively stable, simultaneously
The ventilative damping of third is pasted in bottom surface, and it is more convenient to compare the side ventilative damping of patch third.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the perspective view of the preferred embodiment of the utility model；
Fig. 2 is another angle perspective view of the preferred embodiment of the utility model；
Fig. 3 is the exploded view of the preferred embodiment of the utility model；
Fig. 4 is that the cross-sectional view after diaphragm is hidden in the preferred embodiment of the utility model；
Fig. 5 is the perspective view of ontology in the preferred embodiment of the utility model.
Description of drawing identification:
10, ontology 101, mounting hole
102, the first auxiliary air hole 103, second assists air hole
104, the first installation groove 105, the second installation groove
106, recess 11, baseplate part are installed
12, first annular portion 13, the second ring part
14, third ring part 15, ring-shaped step
20, magnetic returns component 201, air hole
21, yoke 22, magnet
23, washer 30, voice coil
40, diaphragm 41, outstanding side
51, the first ventilative damping of ventilative damping 52, second
53, the ventilative damping of third 60, pcb board
70, front cover 71, annular edge.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 5, that show the specific structures of the preferred embodiment of the utility model, include
Ontology 10, magnetic return component 20, voice coil 30 and diaphragm 40.
The ontology 10 includes baseplate part 11 and the first annular portion 12 for being connected to the front side of baseplate part 11, the baseplate part 11 and the
One ring part 12, which encloses, has been configured to ante-chamber；The front and rear sides of the baseplate part 11, which are run through, the mounting hole 101 for being connected to above-mentioned ante-chamber.
The magnetic returns component 20 and is installed in mounting hole 101；It includes yoke 21, magnet 22 and washer that the magnetic, which returns component 20,
23, the yoke 21, magnet 22 and washer 23 offer air hole 201 facing each other, and in the air hole of yoke 21 201
It is covered with the first ventilative damping 51 outside；The corresponding magnetic of the voice coil 30, which returns on the inside of component 20, to be installed；The diaphragm 40 is connected to voice coil 30
Front side is simultaneously located in ante-chamber.
Wherein, the front and rear sides of the baseplate part 11 have also extended through the first auxiliary air hole 102 and the second auxiliary air hole
103, the first auxiliary air hole 102 and the second auxiliary air hole 103 are connected with above-mentioned ante-chamber, the first auxiliary air hole
102 are located at the periphery of mounting hole 101, and it is ventilative to be covered with second at the corresponding first auxiliary air hole 102 in 11 trailing flank of baseplate part
Damping 52；The second auxiliary air hole 103 is located at periphery of the first auxiliary air hole 102, and 11 trailing flank of baseplate part corresponding the
The ventilative damping 53 of third is covered at two auxiliary air holes 103, the second traditional auxiliary air hole 103 is in first annular portion 12
It opens up, lateral opening hole processing is got up more troublesome, while the structure of lateral opening hole opposing body 10 is relatively unstable, and this is practical
It is novel now to open up the second auxiliary air hole 103 in the front and back sides of baseplate part 11, process enhanced convenience, and structure phase
To stabilization.
The second ring part 13 is convexly equipped on the trailing flank of the baseplate part 11, which is located at above-mentioned first auxiliary
Between air hole 102 and the second auxiliary air hole 103, the is formed between 12 inner wall of 13 outer wall of the second ring part and first annular portion
One installation groove 104, the ventilative damping 53 of above-mentioned third are installed in the first installation groove 104.Outside the rear side of the mounting hole 101
Periphery is convexly equipped with third ring part 14, which is located at the inner ring of above-mentioned second ring part 13, and above-mentioned magnetic returns component
20 are installed in third ring part 14, form the second installation groove between 13 inner wall of 14 outer wall of third ring part and the second ring part
105, the above-mentioned second ventilative damping 52 is installed in the second installation groove 105.Third ring part 14 and the second ring part 13 are set
It sets, plays the effect of frequency dividing partial, audio is made to sound more three-dimensional.The trailing flank of baseplate part 11 is recessed with an installation recess
106, pcb board 60 is provided in the installation recess 106.
The front side of the ontology 10 is assembled with front cover 70, and the front inner wall in above-mentioned first annular portion 12 is provided with ring-shaped step
15, the annular edge 71 of front cover 70 is installed on ring-shaped step 15, and the outstanding side 41 of above-mentioned diaphragm 40 is stacked on ring-shaped step 15, preceding
The annular edge 71 of lid 70 compresses the outstanding side 41 of diaphragm 40.In the present embodiment, the first 52 and of ventilative the 51, second ventilative damping of damping
The ventilative damping 53 of third is adjustable sound paper, nylon mesh grid, metal net, cotton or foam material, specifically, cotton includes
There are wool or cellucotton material；Foam material includes compression foam or uncompressed foam.
The design focal point of the utility model is:
By the design of air hole, the first auxiliary air hole, the second auxiliary air hole and corresponding ventilative damping, loudspeaker is improved
Frequency dividing effect, and the second auxiliary air hole is opened up in the front and back sides of baseplate part, is compared tradition in second and is assisted air hole
First annular portion opens up, and the utility model processes enhanced convenience, and the overall structure of ontology is more relatively stable, simultaneously
The ventilative damping of third is pasted in bottom surface, and it is more convenient to compare the side ventilative damping of patch third.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (8)
1. Improved-structure loudspeaker, including ontology, magnetic return component, voice coil and diaphragm；The ontology includes baseplate part and is connected to
First annular portion on front side of baseplate part, the baseplate part and first annular portion enclose and have been configured to ante-chamber；The front and rear sides of the baseplate part
Through there is the mounting hole for being connected to above-mentioned ante-chamber；The magnetic returns component and is installed in mounting hole；The magnetic return component include yoke, magnet with
And washer, the yoke, magnet and washer offer air hole facing each other, and in being covered with the outside the air hole of yoke
One ventilative damping；The voice coil corresponds to magnetic and returns installing on the inside of component, which is connected to the front side of voice coil and is located in ante-chamber, special
Sign is: the front and rear sides of the baseplate part have also extended through the first auxiliary air hole and the second auxiliary air hole, first auxiliary
Air hole and the second auxiliary air hole are connected with above-mentioned ante-chamber, and the first auxiliary air hole is located at the periphery of mounting hole, and base
The second ventilative damping is covered at the corresponding first auxiliary air hole in plate portion trailing flank；The second auxiliary air hole is located at the first auxiliary
The periphery of air hole, and the ventilative damping of third is covered at the corresponding second auxiliary air hole in baseplate part trailing flank.
2. Improved-structure loudspeaker according to claim 1, it is characterised in that: be convexly equipped on the trailing flank of the baseplate part
Second ring part, second ring part are located between above-mentioned first auxiliary air hole and the second auxiliary air hole, the second ring part
The first installation groove is formed between outer wall and first annular portion's inner wall, the ventilative damping of above-mentioned third is installed on the first installation groove
In.
3. Improved-structure loudspeaker according to claim 2, it is characterised in that: the rear side outer peripheral edge projection of the mounting hole
There is third ring part, which is located at the inner ring of above-mentioned second ring part, and above-mentioned magnetic returns component and is installed in third annular
In portion, the second installation groove, the above-mentioned second ventilative damping installation are formed between third ring part outer wall and the second ring part inner wall
In the second installation groove.
4. Improved-structure loudspeaker according to claim 3, it is characterised in that: it is assembled with front cover on front side of the ontology,
The front inner wall in above-mentioned first annular portion is provided with ring-shaped step, and the annular edge of front cover is installed on ring-shaped step, above-mentioned diaphragm
Outstanding side be stacked on ring-shaped step, the annular edge of front cover compresses the outstanding side of diaphragm.
5. Improved-structure loudspeaker according to claim 1, it is characterised in that: the trailing flank of the baseplate part is recessed with one
Recess is installed, is provided with pcb board in the installation recess.
6. Improved-structure loudspeaker according to claim 1, it is characterised in that: the described first ventilative damping, second are breathed freely
Damping and the ventilative damping of third are adjustable sound paper, nylon mesh grid, metal net, cotton or foam material.
7. Improved-structure loudspeaker according to claim 6, it is characterised in that: the cotton includes wool or cellucotton
Material.
8. Improved-structure loudspeaker according to claim 6, it is characterised in that: the foam material includes compression foam
Or uncompressed foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198913.5U CN209345386U (en) | 2018-12-26 | 2018-12-26 | Improved-structure loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198913.5U CN209345386U (en) | 2018-12-26 | 2018-12-26 | Improved-structure loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209345386U true CN209345386U (en) | 2019-09-03 |
Family
ID=67759169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822198913.5U Active CN209345386U (en) | 2018-12-26 | 2018-12-26 | Improved-structure loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209345386U (en) |
-
2018
- 2018-12-26 CN CN201822198913.5U patent/CN209345386U/en active Active
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