CN208905146U - A kind of water proof type performance speaker - Google Patents
A kind of water proof type performance speaker Download PDFInfo
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- CN208905146U CN208905146U CN201821904287.0U CN201821904287U CN208905146U CN 208905146 U CN208905146 U CN 208905146U CN 201821904287 U CN201821904287 U CN 201821904287U CN 208905146 U CN208905146 U CN 208905146U
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- outer case
- cover plate
- fixedly connected
- water
- internal box
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Abstract
The utility model discloses a kind of water proof types to perform speaker, the outer case is cylindrical structure, and the first outlet sound mouth is offered on the surface of the side of outer case, the other side of the outer case offers longitudinally disposed mounting hole, the mounting hole is strip, the lower end surface of the outer case is fixedly connected with foot pad, the lower end surface of the outer case offers drainage hole, mounting groove is offered at the center of the inner bottom wall of the outer case, and four connecting columns being distributed in a ring using mounting groove as the center of circle are fixedly connected in the inner bottom wall of outer case, the upper end of four connecting columns is fixedly connected in the lower end surface of internal box, the raindrop fallen into the first outlet sound mouth are absorbed by water-absorbing sponge, extruding pad is used cooperatively with pinch roller, moisture in Air Filter is squeezed out, keep the water absorbing capacity of water-absorbing sponge, by micro pump by extrusion Rainwater is discharged at the first time, promotes drainage effect, guarantees that rainwater will not be gathered between internal box and outer case.
Description
Technical field
The utility model relates to speaker correlative technology fields, and in particular to a kind of water proof type performance speaker.
Background technique
Speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular saying just refers to speaker host cabinet or low
Power amplifier is carried in sound receiver body, audio signal is amplified, sound is played back out by speaker itself after handling, make its sound
The change of tune is big.When performing outdoors, in order to provide good music effect, a large amount of performance speaker is often required to use, still
Weather when performance can not be grasped, and often be played heavy rain at present in performance, and speaker is placed on outer, measure of not taking shelter from rain, and holds
Speaker water inlet is easily led to, performing effect is not only influenced, also will cause economic loss.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of water proof types to perform speaker, leads to
It crosses water-absorbing sponge to drink up the rain, and moisture is timely discharged, the effect of Lai Shixian waterproof.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of water proof type performs speaker, including outer case, and the outer case is cylindrical structure, and the side of outer case
The first outlet sound mouth is offered on surface, the other side of the outer case offers longitudinally disposed mounting hole, and the mounting hole is
Strip, the lower end surface of the outer case are fixedly connected with foot pad, and the lower end surface of the outer case offers drainage hole, described outer
Mounting groove is offered at the center of the inner bottom wall of cabinet, and is fixedly connected in the inner bottom wall of outer case and is in by the center of circle of mounting groove
Four connecting columns of annular spread, the upper end of four connecting columns are fixedly connected in the lower end surface of internal box, the interior case
Body is cylindrical structure, and the inside of the internal box is equipped with loudspeaker, and the sound end that goes out of loudspeaker is located at together with the first outlet sound mouth
Side, and one end of Rotational Cylindrical is fixedly connected at the center of the upper surface of internal box, the other end rotation of the Rotational Cylindrical is inserted
It connects in the inner roof wall of outer case, the internal box offers the second outlet sound mouth, the interior case close to the side of the first outlet sound mouth
Body is fixedly connected with extruding pad far from the second outlet sound mouth lateral wall；
Motor is fixedly connected in the mounting groove, the shaft of the motor is fixedly connected with sun gear, the sun
There are four the planetary gear of annular spread, four planetary gears rotate respectively to be set on four connecting columns for gear engagement,
Four planetary gears are engaged with lower cover plate, and the lower cover plate is circular ring type structure, and the inner ring side wall of lower cover plate is equipped with
The planetary gear gear teeth are matched, the upper surface of the lower cover plate has been fixedly and coaxially connected Air Filter, the Air Filter and dummy block
Piece is inconsistent, and Air Filter is made of steel mesh and the water-absorbing sponge being covered on steel mesh outer surface, and the Air Filter is cylindrical type
Structure, and the upper end of Air Filter has been fixedly and coaxially connected upper cover plate, the upper cover plate are cylindrical structure, and upper cover plate turning set
It is located in Rotational Cylindrical, and the outer ring side wall of upper cover plate is fixedly connected with rack gear, the lower cover plate, Air Filter and upper cover plate are located at outer
In gap between cabinet and internal box；
The gear ring is engaged with connection gear, and the connection gear fixation is plugged with rotating bar, the upper end of the rotating bar
Rotation is plugged in the inner roof wall of mounting hole, and the lower end rotation of the rotating bar is plugged in the inner bottom wall of mounting hole, and described turn
Lever fixing sleeve is connected to pinch roller, and the pinch roller is cylindrical structure, and the pinch roller and pinch roller, which roll, to be connected.
Further, the water suction through-hole being placed equidistant with is offered on the side wall of the pinch roller, the rotating bar is tubulose knot
Structure, the upper end sealed set of the rotating bar, the side wall of the rotating bar offer connection water suction through-hole water sucking mouth, described turn
The lower end perforation of lever is connected with one end of rotary joint, and the other end perforation of the rotary joint is connected with extension tube, described
Extension tube is L-type structure, and extension tube is fixed in outer case, and extension tube is connected to far from one end perforation of rotary joint
The water inlet of micro pump.
Further, extruding pad is the smooth arc panel of hard and surface.
Further, the pinch roller is rubber material.
Further, the aperture of the steel mesh is no more than 5mm.
The utility model has the beneficial effects that
(1) raindrop fallen into the first outlet sound mouth are absorbed by water-absorbing sponge, and drives Air Filter to turn indirectly by motor
While dynamic, pinch roller rotation is driven, so that extruding pad is used cooperatively with pinch roller, the moisture in Air Filter is squeezed out, it is so anti-
It is multiple, the water absorbing capacity of water-absorbing sponge is kept, rainwater is effectively prevent to enter internal box, damages loudspeaker unit.
(2) after squeezing out the rainwater in water-absorbing sponge, the rainwater of extrusion is discharged at the first time by micro pump, into
One step promotes drainage effect, guarantees that rainwater will not be gathered between internal box and outer case.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the portion the A enlarged diagram in Fig. 1；
Fig. 3 is the installation diagram of the lower cover plate of the utility model, Air Filter and upper cover plate；
Fig. 4 is the structural schematic diagram of the Air Filter of the utility model.
In figure: outer case 1, foot pad 2, motor 3, sun gear 4, planetary gear 5, lower cover plate 6, Air Filter 7, steel mesh 701,
Water-absorbing sponge 702, upper cover plate 8, gear ring 9, Rotational Cylindrical 10, internal box 11, extruding pad 12, connection gear 13, rotating bar 14, pressure
Take turns 15, rotary joint 16, extension tube 17, micro pump 18.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, present embodiments provides a kind of water proof type performance speaker, including outer case 1, outer case 1
For cylindrical structure, and the first outlet sound mouth is offered on the surface of the side of outer case 1, the other side of outer case 1 offers vertical
To the mounting hole of setting, mounting hole is strip, and the lower end surface of outer case 1 is fixedly connected with foot pad 2, the lower end surface of outer case 1
Drainage hole is offered, the liquid for being discharged between internal box 11 and outer case 1 opens up at the center of the inner bottom wall of outer case 1
There is mounting groove, and is fixedly connected with four connecting columns being distributed in a ring using mounting groove as the center of circle in the inner bottom wall of outer case 1, four
The upper end of a connecting column is fixedly connected with the electronics for being fixedly connected in the lower end surface of internal box 11, internal box 11 and constituting speaker
Component, internal box 11 are cylindrical structure, and the inside of internal box 11 is equipped with loudspeaker, and the sound end that goes out of loudspeaker is spoken with first
Mouthful be located at the same side, and be fixedly connected with one end of Rotational Cylindrical 10 at the center of the upper surface of internal box 11, Rotational Cylindrical 10 it is another
One end rotation is plugged in the inner roof wall of outer case 1, and internal box 11 offers the second outlet sound mouth close to the side of the first outlet sound mouth,
And second outlet sound mouth less than the first outlet sound mouth, internal box 11 is fixedly connected with extruding pad 12 far from the second outlet sound mouth lateral wall,
Extruding pad 12 is the smooth arc panel of hard and surface, and such as armorplate glass can reduce the cunning of Air Filter 7 Yu extruding pad 12
Kinetic force of friction；
Motor 3 is fixedly connected in mounting groove, the shaft of motor 3 is fixedly connected with sun gear 4, and sun gear 4 engages
There are four the planetary gear 5 of annular spread, four planetary gears 5 rotate be set on four connecting columns respectively, make planetary gear 5
Position is fixed and be can be rotated, and four planetary gears 5 are engaged with lower cover plate 6, and lower cover plate 6 is circular ring type structure, and lower cover plate 6 is interior
The gear teeth that side wall is equipped with matching planetary gear 5 are enclosed, the upper surface of lower cover plate 6 has been fixedly and coaxially connected Air Filter 7, Air Filter 7
It is inconsistent with extruding pad 12, and opposite can slide, and Air Filter 7 is by steel mesh 701 and the suction being covered on 701 outer surface of steel mesh
Water sponge 702 forms, and the aperture of steel mesh 701 is no more than 5mm, prevents rainwater from passing through, and into internal box 11, Air Filter 7 is cylinder
Type structure, and the upper end of Air Filter 7 has been fixedly and coaxially connected upper cover plate 8, upper cover plate 8 is cylindrical structure, and upper cover plate 8 rotates
It is set in Rotational Cylindrical 10, and the outer ring side wall of upper cover plate 8 is fixedly connected with rack gear 9, lower cover plate 6, Air Filter 7 and upper cover plate 8
In gap between outer case 1 and internal box 11, and lower cover plate 6, Air Filter 7 are identical with the diameter of upper cover plate 8, can be opposite
Outer case 1 is rotation axis synchronous rotation with Rotational Cylindrical 10；
Gear ring 9 is engaged with connection gear 13, and connection gear 13 is fixed to be plugged with rotating bar 14, the upper end rotation of rotating bar 14
It is plugged in the inner roof wall of mounting hole, rotating bar 14 is tubular structure, the upper end sealed set of rotating bar 14, under rotating bar 14
End perforation is connected with one end of rotary joint 16, and the other end perforation of rotary joint 16 is connected with extension tube 17, rotary joint 16
Rotating bar 14 can be made with the rotation of axle center center of rotation, and extension tube 17 remains stationary, extension tube 17 is L-type structure, and is extended
Pipe 17 is fixed in outer case 1, and extension tube 17 far from one end perforation of rotary joint 16 be connected to micro pump 18 into
The mouth of a river, 14 fixing sleeve of rotating bar are connected to pinch roller 15, and the water suction through-hole being placed equidistant with, rotating bar 14 are offered on the side wall of pinch roller 15
Side wall offer connection water suction through-hole water sucking mouth, pinch roller 15 be rubber material, material hardness is softer, can have certain deformation,
When squeezing with Air Filter 7, Air Filter 7 is avoided to deform, pinch roller 15 is cylindrical structure, and pinch roller 15 and pinch roller 15, which roll, to be connected.
The specific work process of the present embodiment is as follows:
1) when encountering rainy situation, starter motor 3 and micro pump 18 are only needed, motor 3 rotates, and drives sun gear
4 rotations, sun gear 4 drive planetary gear 5 to rotate, and planetary gear 5 drives lower cover plate 6 to rotate, and make lower cover plate 6,7 and of Air Filter
Upper cover plate 8 is axis of rotation rotation with Rotational Cylindrical 10, and outer case 1 and internal box 11 remain stationary, and thus Air Filter 7 squeezes relatively
Pressure pad piece 12 slides, while upper cover plate 8 drives gear ring 9 to rotate synchronously, and gear ring 9 drives connection gear 13 to rotate, and then makes to connect
Gear 13,14 pinch roller 15 of rotating bar rotate synchronously, and Air Filter 7 and pinch roller 15 are rolled and connected；
2) rainwater is fallen on the Air Filter 7 at the first outlet sound mouth, is preferentially absorbed by water-absorbing sponge 702, and the part is made
Water-absorbing sponge 702 it is moist, and other parts are due in outer case 1, and keep drying, prevent rainwater from falling into internal box 11
Interior, with the rotation of motor 3, moist water-absorbing sponge 702 turns to extruding pad 12, and pinch roller 15 will be moist with extruding pad 12
Water-absorbing sponge 702 be clipped in the middle, and moist water-absorbing sponge 702 is squeezed, by most of moisture from moist water-absorbing sponge 702
Middle extrusion, water-absorbing sponge 702 have a water absorbing capacity again, at the same the suction that generates of micro pump 18 by the moisture of extrusion from water suction
Through-hole and water sucking mouth sucking flow through rotating bar 14, and are discharged from the water outlet of micro pump 18, and so on, water-absorbing sponge 702
It passes again to and rainwater still can be absorbed at the first outlet sound mouth.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of water proof type performs speaker, including outer case (1), which is characterized in that the outer case (1) is cylindrical structure,
And the first outlet sound mouth is offered on the surface of the side of outer case (1), the other side of the outer case (1) offers longitudinally disposed
Mounting hole, the mounting hole be strip, the lower end surface of the outer case (1) is fixedly connected with foot pad (2), the outer case
(1) lower end surface offers drainage hole, and mounting groove, and outer case (1) are offered at the center of the inner bottom wall of the outer case (1)
Inner bottom wall on be fixedly connected with four connecting columns being distributed in a ring using mounting groove as the center of circle, the upper end of four connecting columns
Be fixedly connected with the lower end surface in internal box (11), the internal box (11) is cylindrical structure, the internal box (11) it is interior
Portion is equipped with loudspeaker, and the sound end that goes out of loudspeaker is located at the same side with the first outlet sound mouth, and in the upper surface of internal box (11)
One end of Rotational Cylindrical (10) is fixedly connected at the heart, the other end rotation of the Rotational Cylindrical (10) is plugged on the interior of outer case (1)
In roof, the internal box (11) offers the second outlet sound mouth close to the side of the first outlet sound mouth, and the internal box (11) is separate
Second outlet sound mouth lateral wall is fixedly connected with extruding pad (12)；
It is fixedly connected in the mounting groove motor (3), the shaft of the motor (3) is fixedly connected with sun gear (4), described
There are four the planetary gear (5) of annular spread, four planetary gears (5) rotate respectively to be set in for sun gear (4) engagement
On four connecting columns, four planetary gears (5) are engaged with lower cover plate (6), and the lower cover plate (6) is circular ring type structure, and
The inner ring side wall of lower cover plate (6) is equipped with the gear teeth of matching planetary gear (5), and the upper surface of the lower cover plate (6) is coaxially fixed
It is connected with Air Filter (7), the Air Filter (7) and extruding pad (12) are inconsistent, and Air Filter (7) by steel mesh (701) and covers
Water-absorbing sponge (702) composition on steel mesh (701) outer surface is covered, the Air Filter (7) is cylindrical structure, and Air Filter
(7) upper end has been fixedly and coaxially connected upper cover plate (8), and the upper cover plate (8) is cylindrical structure, and upper cover plate (8) turning set
It is located on Rotational Cylindrical (10), and the outer ring side wall of upper cover plate (8) is fixedly connected rack gear (9), the lower cover plate (6), Air Filter
(7) it is located in the gap between outer case (1) and internal box (11) with upper cover plate (8)；
The gear ring (9) is engaged with connection gear (13), and connection gear (13) fixation is plugged with rotating bar (14), and described turn
The upper end rotation of lever (14) is plugged in the inner roof wall of mounting hole, and the lower end rotation of the rotating bar (14) is plugged on mounting hole
Inner bottom wall in, rotating bar (14) fixing sleeve is connected to pinch roller (15), the pinch roller (15) be cylindrical structure, the pinch roller
(15) it rolls and connects with pinch roller (15).
2. a kind of water proof type according to claim 1 performs speaker, which is characterized in that opened on the side wall of the pinch roller (15)
Equipped with the water suction through-hole being placed equidistant with, the rotating bar (14) be tubular structure, the upper end sealed set of the rotating bar (14),
The side wall of the rotating bar (14) offers the water sucking mouth of connection water suction through-hole, and the lower end perforation of the rotating bar (14) is connected with
The other end perforation of one end of rotary joint (16), the rotary joint (16) is connected with extension tube (17), the extension tube
It (17) is L-type structure, and extension tube (17) is fixed in outer case (1), and extension tube (17) is far from rotary joint (16)
One end penetrates through the water inlet for being connected to micro pump (18).
3. a kind of water proof type according to claim 1 performs speaker, which is characterized in that the extruding pad (12) is hard
And the arc panel that surface is smooth.
4. a kind of water proof type according to claim 1 performs speaker, which is characterized in that the pinch roller (15) is rubber material
Matter.
5. a kind of water proof type according to claim 1 performs speaker, which is characterized in that the aperture of the steel mesh (701) is not
More than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904287.0U CN208905146U (en) | 2018-11-19 | 2018-11-19 | A kind of water proof type performance speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904287.0U CN208905146U (en) | 2018-11-19 | 2018-11-19 | A kind of water proof type performance speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208905146U true CN208905146U (en) | 2019-05-24 |
Family
ID=66577975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904287.0U Active CN208905146U (en) | 2018-11-19 | 2018-11-19 | A kind of water proof type performance speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208905146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111669919A (en) * | 2020-06-16 | 2020-09-15 | 广东台德智联科技有限公司 | AI intelligence audio amplifier |
| CN114157940A (en) * | 2021-11-30 | 2022-03-08 | 深圳市拙野创意有限公司 | Sound box shell structure and waterproof sound box |
| CN114205692A (en) * | 2021-11-09 | 2022-03-18 | 范瑾怡 | Multi-room wireless sound box |
-
2018
- 2018-11-19 CN CN201821904287.0U patent/CN208905146U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111669919A (en) * | 2020-06-16 | 2020-09-15 | 广东台德智联科技有限公司 | AI intelligence audio amplifier |
| CN114205692A (en) * | 2021-11-09 | 2022-03-18 | 范瑾怡 | Multi-room wireless sound box |
| CN114157940A (en) * | 2021-11-30 | 2022-03-08 | 深圳市拙野创意有限公司 | Sound box shell structure and waterproof sound box |
| CN114157940B (en) * | 2021-11-30 | 2023-10-03 | 深圳市拙野创意有限公司 | Sound shell structure and waterproof sound |
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