CN109905826A - A kind of 393A type diffuser - Google Patents
A kind of 393A type diffuser Download PDFInfo
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- CN109905826A CN109905826A CN201910211692.7A CN201910211692A CN109905826A CN 109905826 A CN109905826 A CN 109905826A CN 201910211692 A CN201910211692 A CN 201910211692A CN 109905826 A CN109905826 A CN 109905826A
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- ontology
- mounting
- cone
- type diffuser
- cone ontology
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Abstract
The invention discloses a kind of 393A type diffusers, including cone ontology, shield is provided in the internal side wall of the cone ontology, the center position of the shield is provided with adaptation protrusion, dust cover is provided with above the shield, the inside of cone ontology is arranged in the dust cover, the bottom of the cone ontology is fixedly installed with the mounting blocks of bilateral symmetry distribution, the present invention is a kind of A type diffuser, by the way that mounting hole is arranged, marine glue and Fixed latches etc., raising dustproof and waterproof performance is reached, improve protective, facilitate installation, it improves installation fastness and avoids the effect to fall off, when solving the installation of existing diffuser, installation is fixed in such a way that glue is bonded or is clamped in big city, after a period of use, the problem of being easy to happen degumming or water inlet.
Description
Technical field
The present invention relates to speaker technology field, specially a kind of 393A type diffuser.
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, and 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, and 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.
When existing diffuser is installed, installation is fixed in such a way that glue is bonded or is clamped in big city,
After a period of use, the case where being easy to happen degumming or water inlet.
Summary of the invention
The purpose of the present invention is to provide a kind of 393A type diffusers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of 393A type diffuser, including cone ontology are provided with protection in the internal side wall of the cone ontology
Cover, the center position of the shield is provided with adaptation protrusion, is provided with dust cover above the shield, described dust-proof
It is provide with and sets in the inside of cone ontology, the bottom of the cone ontology is fixedly installed with the mounting blocks of bilateral symmetry distribution, described
Mounting hole is offered on mounting blocks, the cone ontology is fixedly mounted by mounting structure.
Preferably, the top side wall of the cone ontology offers clamping slot, and the dust cover is arranged in clamping slot
Portion, cushion rubber is provided at the top edge of the cone ontology, and the lower end surface of the cushion rubber and the upper surface of dust cover overlap.
Preferably, it is provided with pedestal below the cone ontology, installation is fixedly installed on the upper surface of the pedestal
, loudspeaker ontology is provided on the inside of the mounting base, the position of the loudspeaker ontology is opposite with the position of adaptation protrusion
It answers.
Preferably, it is corresponded on the upper surface of the mounting base and offers inserting groove at mounting blocks position, the mounting blocks are inserted
It connects and is provided with marine glue between the inside of inserting groove, the bottom and mounting base of the cone ontology.
Preferably, the inside of mounting base is arranged in the mounting structure, and the mounting structure includes shifting chute, the movement
The outside of inserting groove is arranged in slot, and the shifting chute is internally provided with first movement plate, and the first movement plate is close to grafting
Fixed latches are fixedly installed on one side end face of slot, the Fixed latches are plugged on the inside of inserting groove by through slot.
Preferably, the position of the Fixed latches is corresponding with mounting hole, and the Fixed latches are plugged on the interior of mounting hole
Portion.
Preferably, it is fixedly installed between the side wall of a side end face and shifting chute of the first movement plate far from inserting groove
Several equally distributed telescopic rods are socketed with spring on the telescopic rod.
Preferably, the shifting chute is internally provided with the second movable plate, second movable plate and first movement plate it
Between be fixedly connected by several symmetrical first connecting rods in front and back, fixed peace in the end face outside of second movable plate
Equipped with the second connecting rod, the other end of second connecting rod runs through mounting base and extends to the outside of mounting base, and described second
The other end of connecting rod is fixedly installed with button.
Compared with prior art, the beneficial effects of the present invention are: a kind of A type diffuser, shield, dust cover improve
Protection and dustproof effect to cone ontology avoids dust accumulation from being difficult to clear up, and cone ontology is consolidated by mounting structure
Dingan County's dress avoids the case where falling off after glue is bonded appearance, is installed by clamping slot to dust cover, by cushion rubber to anti-
Dust hood is fixed, this body running of loudspeaker, and adaptation protrusion is corresponding, improves acoustical quality, when installation, is inserted by mounting blocks
It connects in the inside of inserting groove, the gap between cone ontology and mounting base is sealed by marine glue, waterproofness is improved, avoids
Loudspeaker ontology waterlogged damage, when installation, by lower button, the second movable plate is mobile, drives first movement by first connecting rod
Plate is mobile, and telescopic rod shortens, and spring is compressed, and Fixed latches leave inside inserting groove, and mounting blocks are plugged on inside inserting groove,
Release button, spring reset, Fixed latches are plugged on inside mounting hole, are completed the fixed installation of cone ontology, are improved installation
Firm effect.The present invention is a kind of A type diffuser, by setting mounting hole, marine glue and Fixed latches etc., is reached
Dustproof and waterproof performance is improved, protective is improved, facilitates installation, installation fastness is improved and avoids the effect to fall off, solve existing
Diffuser installation when, big city using glue be bonded or be clamped by the way of installation is fixed, use for a period of time
Afterwards, the problem of being easy to happen degumming or water inlet.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of 393A type diffuser；
Fig. 2 is the overlooking structure diagram in a kind of 393A type diffuser at shield；
Fig. 3 is the overlooking structure diagram in a kind of 393A type diffuser at dust cover；
Fig. 4 is the structural schematic diagram in a kind of 393A type diffuser at mounting structure；
Fig. 5 is the overlooking structure diagram in a kind of 393A type diffuser at mounting structure.
In figure: 1- cone ontology, 2- cushion rubber, 3- mounting blocks, 4- mounting hole, 5- shield, 6- adaptation protrusion, 7- clamping
Slot, 8- dust cover, 9- marine glue, 10- pedestal, 11- loudspeaker ontology, 12- mounting base, 13- mounting structure, 14- inserting groove,
15- through slot, 16- Fixed latches, 17- first movement plate, 18- telescopic rod, 19- spring, 20- shifting chute, 21- first connecting rod,
The second movable plate of 22-, the second connecting rod of 23-, 24- button.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1~5 are please referred to, the present invention provides a kind of technical solution: a kind of 393A type diffuser, including cone ontology
1, shield 5 is provided in the internal side wall of the cone ontology 1, it is convex that the center position of the shield 5 is provided with adaptation
6 are played, the top of the shield 5 is provided with dust cover 8, and the inside of cone ontology 1, the cone is arranged in the dust cover 8
The bottom of ontology 1 is fixedly installed with the mounting blocks 3 of bilateral symmetry distribution, offers mounting hole 4, the paper on the mounting blocks 3
Basin ontology 1 is fixedly mounted by mounting structure 13.
Shield 5, dust cover 8 improve the protection and dustproof effect to cone ontology 1, avoid dust accumulation from being difficult to clear
Installation is fixed by mounting structure 13 in reason, cone ontology 1, avoids the case where falling off after glue is bonded appearance.
The top side wall of the cone ontology 1 offers clamping slot 7, and the inside of clamping slot 7 is arranged in the dust cover 8,
Cushion rubber 2 is provided at the top edge of the cone ontology 1, the lower end surface of the cushion rubber 2 and the upper surface of dust cover 8 overlap.
Dust cover 8 is installed by clamping slot 7, dust cover 8 is fixed by cushion rubber 2.
The lower section of the cone ontology 1 is provided with pedestal 10, is fixedly installed with mounting base on the upper surface of the pedestal 10
12, the inside of the mounting base 12 is provided with loudspeaker ontology 11, the position of the loudspeaker ontology 11 and the position for being adapted to protrusion 6
It sets corresponding.
Loudspeaker ontology 1 works, and adaptation protrusion 6 is corresponding, improves acoustical quality.
It is corresponded on the upper surface of the mounting base 12 and offers inserting groove 14 at 3 position of mounting blocks, 3 grafting of mounting blocks
In the inside of inserting groove 14, marine glue 9 is provided between the bottom and mounting base 12 of the cone ontology 1.
When installation, the inside of inserting groove 14 is plugged on by mounting blocks 3, by marine glue 9 by cone ontology 1 and mounting base
Gap between 12 seals, and improves waterproofness, avoids 11 waterlogged damage of loudspeaker ontology.
The inside of mounting base 12 is arranged in the mounting structure 13, and the mounting structure 13 includes shifting chute 20, the shifting
The outside of inserting groove 14 is arranged in dynamic slot 20, and the shifting chute 20 is internally provided with first movement plate 17, the first movement
Plate 17 is fixedly installed with Fixed latches 16 on a side end face of inserting groove 14, and the Fixed latches 16 pass through 15 grafting of through slot
In the inside of inserting groove 14.
The position of the Fixed latches 16 is corresponding with mounting hole 4, and the Fixed latches 16 are plugged on the interior of mounting hole 4
Portion.
It is fixedly installed between the side wall of a side end face and shifting chute 20 of the first movement plate 17 far from inserting groove 14
Several equally distributed telescopic rods 18 are socketed with spring 19 on the telescopic rod 18.
The shifting chute 20 is internally provided with the second movable plate 22, second movable plate 22 and first movement plate 17 it
Between be fixedly connected by several symmetrical first connecting rods 21 in front and back, it is solid in the end face outside of second movable plate 22
Dingan County is equipped with the second connecting rod 23, and the other end of second connecting rod 23 through mounting base 12 and extends to the outer of mounting base 12
The other end of side, second connecting rod 23 is fixedly installed with button 24.
When installation, by lower button 24, the second movable plate 22 is mobile, drives first movement plate 17 to move by first connecting rod 21
Dynamic, telescopic rod 18 shortens, and spring 19 is compressed, and Fixed latches 16 leave inside inserting groove 14, and mounting blocks 3 are plugged on inserting groove
Inside 14, release button 24, spring 19 resets, and Fixed latches 16 are plugged on inside mounting hole 4, completes the fixation of cone ontology 1
Installation, improves the firm effect of installation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of 393A type diffuser, including cone ontology (1), it is characterised in that: the private side of the cone ontology (1)
It is provided on wall shield (5), the center position of the shield (5) is provided with adaptation protrusion (6), the shield (5)
Top be provided with dust cover (8), the dust cover (8) setting in the inside of cone ontology (1), the cone ontology (1)
Bottom is fixedly installed with the mounting blocks (3) of bilateral symmetry distribution, offers mounting hole (4), the cone on the mounting blocks (3)
Ontology (1) is fixedly mounted by mounting structure (13).
2. a kind of 393A type diffuser according to claim 1, it is characterised in that: the cone ontology (1) it is upper
Square side wall offers clamping slot (7), and the dust cover (8) is arranged on the inside of clamping slot (7), the top of the cone ontology (1)
Portion edge is provided with cushion rubber (2), and the lower end surface of the cushion rubber (2) and the upper surface of dust cover (8) overlap.
3. a kind of 393A type diffuser according to claim 2, it is characterised in that: under the cone ontology (1)
Side is provided with pedestal (10), is fixedly installed with mounting base (12) on the upper surface of the pedestal (10), the mounting base (12)
Inside is provided with loudspeaker ontology (11), and the position of the loudspeaker ontology (11) is corresponding with the raised position of (6) is adapted to.
4. a kind of 393A type diffuser according to claim 3, it is characterised in that: the upper end of the mounting base (12)
It corresponding on face and is offered inserting groove (14) at mounting blocks (3) position, the mounting blocks (3) are plugged on the inside of inserting groove (14),
Marine glue (9) are provided between the bottom and mounting base (12) of the cone ontology (1).
5. a kind of 393A type diffuser according to claim 4, it is characterised in that: mounting structure (13) setting
In the inside of mounting base (12), the mounting structure (13) includes shifting chute (20), and the shifting chute (20) is arranged in inserting groove
(14) outside, the shifting chute (20) are internally provided with first movement plate (17), and the first movement plate (17) is close to slotting
It is fixedly installed on one side end face of access slot (14) Fixed latches (16), the Fixed latches (16) are plugged on by through slot (15)
The inside of inserting groove (14).
6. a kind of 393A type diffuser according to claim 5, it is characterised in that: the position of the Fixed latches (16)
Set corresponding with mounting hole (4), the Fixed latches (16) are plugged on the inside of mounting hole (4).
7. a kind of 393A type diffuser according to claim 6, it is characterised in that: the first movement plate (17) is remote
Several equally distributed telescopic rods are fixedly installed between a side end face from inserting groove (14) and the side wall of shifting chute (20)
(18), spring (19) are socketed on the telescopic rod (18).
8. a kind of 393A type diffuser according to claim 7, it is characterised in that: the inside of the shifting chute (20)
It is provided with the second movable plate (22), it is symmetrical by several front and backs between second movable plate (22) and first movement plate (17)
The first connecting rod (21) of distribution is fixedly connected, and is fixedly installed with the second connection in the end face outside of second movable plate (22)
The other end of bar (23), second connecting rod (23) runs through mounting base (12) and extends to the outside of mounting base (12), described
The other end of second connecting rod (23) is fixedly installed with button (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211692.7A CN109905826A (en) | 2019-03-20 | 2019-03-20 | A kind of 393A type diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211692.7A CN109905826A (en) | 2019-03-20 | 2019-03-20 | A kind of 393A type diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109905826A true CN109905826A (en) | 2019-06-18 |
Family
ID=66952790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910211692.7A Pending CN109905826A (en) | 2019-03-20 | 2019-03-20 | A kind of 393A type diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109905826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278518A (en) * | 2019-07-30 | 2019-09-24 | 朝阳聚声泰（信丰）科技有限公司 | What is used on a kind of automobile effectively can run at a low speed loudspeaker by water proof and dust proof |
-
2019
- 2019-03-20 CN CN201910211692.7A patent/CN109905826A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278518A (en) * | 2019-07-30 | 2019-09-24 | 朝阳聚声泰（信丰）科技有限公司 | What is used on a kind of automobile effectively can run at a low speed loudspeaker by water proof and dust proof |
| CN110278518B (en) * | 2019-07-30 | 2024-05-24 | 朝阳聚声泰（信丰）科技有限公司 | Waterproof and dustproof low-speed driving loudspeaker used on automobile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190618 |