CN106231450B - Shock reducing type speaker - Google Patents
Shock reducing type speaker Download PDFInfo
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- CN106231450B CN106231450B CN201610797314.8A CN201610797314A CN106231450B CN 106231450 B CN106231450 B CN 106231450B CN 201610797314 A CN201610797314 A CN 201610797314A CN 106231450 B CN106231450 B CN 106231450B
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- groove
- idler wheel
- speaker
- hemispherical
- solar panel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/026—Supports for loudspeaker casings
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a kind of shock reducing type speakers comprising：Shell；Storage mechanism comprising the first solar panel, reflective mirror and the second solar panel；Loud speaker is fixed on enclosure interior by two horizontal open tubular columns；Supporting mechanism comprising at least two tripods, tripod include plugging block, hemispherical stabilizer blade and telescopic rod.It can be stored by design to the supporting mechanism of voice box casing bottom surface, it is adaptable with ground, enable what speaker stablized to be placed in ground and be isolated with ground, the length of multiple tripods of supporting mechanism is adjustable, the height and horizontality of speaker can be adjusted according to speaker using area, the vibration for avoiding the speaker body caused by place, to influence the acoustical quality of speaker；Simultaneously speaker top panel be provided with can multi-angle absorb the storage mechanism of sunlight, convert the solar into electric energy storage, and provide electricity for the work of speaker, have the advantages that environment protecting and power-saving.
Description
Technical field
The present invention relates to sound technique fields.It is more particularly related to a kind of shock reducing type speaker.
Background technology
With economic fast development, terminal of the speaker as entire sound system, operation strategies are more and more wider, to speaker
Requirement it is also higher and higher.Speaker currently on the market is good to pursue bass effect, it usually needs larger sound chamber, to
The volume of speaker is just increased, structure also becomes more complex, and very big inconvenience is brought to carrying and movement.In addition, in order to reduce bottom
In face of the influence of speaker acoustical quality, it will usually which in the bottom of speaker, setting cushion block is isolated by speaker with ground, existing cushion block
Adaptability between ground is poor, while generating huge sound during use due to speaker and can make speaker sheet
Body generates vibrations, influences the acoustical quality of speaker.
Therefore, a kind of with the supporting mechanism good with ground contact adaptability there is an urgent need for finding, and vibration can be reduced to sound
The shock reducing type speaker that case acoustical quality influences.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of shock reducing type speakers, can be stored to voice box casing bottom by design
The supporting mechanism in face, it is adaptable with ground so that speaker can be stablized is placed in ground and is isolated with ground, supporting mechanism
The length of multiple tripods is adjustable, you can the height and horizontality that speaker is adjusted according to speaker using area avoid making because of place
At the vibration of speaker body, to influence the acoustical quality of speaker；Simultaneously speaker top panel be provided with can multi-angle absorb too
The storage mechanism of sunlight converts the solar into electric energy storage, and provides electricity for the work of speaker, has environment protecting and power-saving
The advantages of.
In order to realize these purposes and other advantages according to the present invention, a kind of shock reducing type speaker is provided comprising：
Shell is hollow square structure, and the middle part of the front panel of the shell is equipped with circular first through hole, described
The sealing ring of annular is connected in first through hole；Plate has a certain thickness below the shell, on the inner surface of the lower panel
Equipped at least two groove groups, any groove group includes hemispheric first groove, hemispheric second groove and incites somebody to action
The arc groove that first groove is connected to second groove；The side far from the arc groove of first groove
Inner wall is equipped with card slot；
Storage mechanism comprising level is installed in the first solar-electricity of the circular ring shape of the upper surface of described shell plate upper surface
Pond plate, multiple fan-shaped plate bodys for being hinged on the first solar panel inner circle edge and and rechargeable battery, it is any described
The one side opposite with first solar panel of fan-shaped plate body is reflective mirror, and another side is the second solar cell
Plate；The rechargeable battery is electrically connected with first solar panel and second solar panel, the charging electricity
Pond is arranged in the lower surface of the upper surface of shell plate；
The sector plate body is set as：Its smaller arc-shaped side and the edge of the inner circle of first solar panel are cut with scissors
It connecing, the angle of the reflective mirror and first solar panel is 0~45 °, when the angle is 0 °, multiple fans
Shape plate level is accommodated in first solar panel top；It is any two adjacent described when the angle is 45 °
The adjacent straight flange of fan-shaped plate body is parallel and contacts with each other, and multiple fan-shaped longer scallops of plate body form the circle of sealing
The inner circle of shape, multiple fan-shaped plate bodys and first solar panel is formed up and down, and upper bottom surface diameter is more than
The frustum cone structure of bottom surface diameter；
Loud speaker is arranged on the side of the rear panel close to the shell of the sealing ring, the side of the loud speaker
Edge is contacted with the edge seal of the sealing ring, and the loudspeaker unit of the loud speaker is kept to be located in the first through hole, institute
State left and right two panel inner wall of the loud speaker by two horizontal and parallel with front panel open tubular columns and the shell
It is fixedly connected；
Supporting mechanism comprising at least two are arranged the tripod in the shell lower panel, and a tripod setting exists
In one groove group, the tripod includes the spherical plugging block being rotatably arranged in first groove, can block just and sets
Hemispherical stabilizer blade in second groove and the telescopic rod for connecting the plugging block with the stabilizer blade, the plugging block
It is equipped with the fixture block that can be fastened on just in the card slot, the plugging block can be rotated relative to first groove, and drive institute
Telescopic rod and the relatively described housing into rotation of the stabilizer blade are stated, one end of the telescopic rod is fixedly connected with the plugging block, separately
One end is fixedly connected with the center of surface of the hemispherical stabilizer blade, and the telescopic rod can be just arranged in the arc groove；
The fixture block is generally aligned in the same plane with the telescopic rod and is arranged in 90 ° of angles；
The tripod is set as：It is described when relatively described first groove of the plugging block turns to the first extreme position
Telescopic rod is horizontality and is arranged in just in the arc groove that the stabilizer blade is arranged in just in second groove,
The fixture block is contacted with ground；It is described to stretch when the plugging block rotates 90 ° to the second extreme position relative to first groove
Contracting bar is vertical state, and the rounded bottom surface of the stabilizer blade is horizontal and is contacted with ground, and the fixture block is arranged in card slot just, from
And realize the fixation to the plugging block.
Preferably, the shock reducing type speaker, the bottom surface of the hemispherical stabilizer blade is recessed upwards to be formed and its same centre of sphere
Hemispherical groove, hollow hemispheric first idler wheel with it with the centre of sphere, institute are rotatably connected in the hemispherical groove
Stating the first idler wheel, with its vertical axis, symmetrically horizontally disposed bearing rod is rotated with the hemispherical groove inner wall by a pair
Connection, one end of the bearing rod are fixedly connected with the curved surface of first idler wheel, and the other end is interior with the hemispherical groove
Wall bearing connects, and realizes the rotation connection of first idler wheel and the hemispherical groove；The inner wall of first idler wheel is equipped with
Arc chute, the outer wall of hemispheric second idler wheel are equipped with the sliding block slided in the arc chute just so that described
Second idler wheel can be rotated relative to first idler wheel, when relatively described first idler wheel of second idler wheel turns to the first limit position
When setting, second idler wheel is parallel with first idler wheel and is close to be accommodated in the hemispherical groove, when second rolling
When relatively described first idler wheel of wheel turns to the second extreme position, first idler wheel and second idler wheel form closed ball
Shape idler wheel simultaneously can the relatively described hemispherical groove rolling.
Preferably, cylindrical subtract is filled with inside the shock reducing type speaker, the open tubular column and the telescopic rod
Component is shaken, the damping part includes spongy layer, spring layer and froth bed successively from inside to outside；The surfaces externally and internally of the froth bed
It is coated with sound deadening coating.
Preferably, the shock reducing type speaker, the telescopic rod include the outer bar and interior bar being slidably socketed, the interior bar
Its axial arranging of upper edge has multiple the second through-holes radially penetrated through, third corresponding with second through-hole in the outer bar
Through-hole passes through the third through-hole and second through-hole by pin, to realize the relatively solid of the interior bar and the outer bar
It is fixed.
Preferably, the shock reducing type speaker, the sealing ring include glass fibre carpet veneer, sponge successively from inside to outside
Layer, transparent resin layer, flexible asbestos pile layer and wool carpet veneer.
Preferably, foam and acoustical cotton are filled in the shock reducing type speaker, the plugging block and the fixture block.
Preferably, the shock reducing type speaker, the stabilizer blade are rubber material.
The present invention includes at least following advantageous effect：
1, the present invention can be stored by design to the supporting mechanism of voice box casing bottom surface, adaptable with ground so that
What speaker can be stablized is placed in ground and is isolated with ground, and the length of multiple tripods of supporting mechanism is adjustable, you can according to sound
Case using area adjusts the height and horizontality of speaker；Simultaneously speaker top panel be provided with can multi-angle absorb sunlight storage
Motor structure converts the solar into electric energy storage, and provides electricity for the work of speaker, has the advantages that environment protecting and power-saving；
2, the present invention by two horizontal open tubular columns filled with damping soundproof effect by loud speaker and voice box casing
Left and right panel is fixedly connected, and by the sealing ring with good damping soundproof effect by the front panel of loud speaker and voice box casing
Between fill sealing, ensure that sound that loud speaker is sent out has preferable acoustical quality, loud speaker avoided to be connect with rigid front panel
The vibration for driving front panel is touched, to influence acoustical quality；
3, the reflective mirror and the second solar panel that design is tilted a certain angle are matched with the first solar panel
Effect, can the multi-faceted collection sunlight of multi-angle, improve storage mechanism absorb sunlight efficiency, be speaker work store up
More sufficient electricity is deposited, there is energy saving, environmentally protective advantage；
4, the hemispherical stabilizer blade of rubber material can be adsorbed in ground as sucker in the supporting mechanism that the present invention designs,
Supporting mechanism can be accommodated in voice box casing bottom surface when without using speaker, had by the stability for helping to improve speaker body
It is convenient for collecting, save the advantage of speaker occupied space, when using speaker can by opposite first groove rotation spherical plugging block,
Tripod is rotated 90 ° so that the rounded bottom surface of hemispheric stabilizer blade is contacted with ground, and telescopic rod turns to vertical state so that
Speaker body is isolated with ground, is arranged in the positioning realized in card slot to the tripod of standing just by fixture block, and according to speaker
Using area situation adjusts the height of each tripod by the length of adjustable telescopic rod, ensures that speaker body is stable, level
Working condition, it is simple in structure, it is easy to operate；
5, it is provided with the first idler wheel and the second idler wheel in hemispherical stabilizer blade, when needing Mobile loudspeaker box, by the second idler wheel phase
Second extreme position is turned to from hemispherical groove to the first idler wheel, the second idler wheel and the first idler wheel form closed spherical shape,
The present invention can be both when the first idler wheel and the second idler wheel form spherical shape contact site setting card slot and the fixture block that matches,
Realize fixation when forming spherical roller to the first idler wheel and the second idler wheel, because the first idler wheel and hemispherical groove are rotatablely connected,
Spherical roller can be rotated relative to voice box casing on the ground at this time, to realize the movement to speaker body, facilitate taking for speaker
Band is mobile, is not necessarily to the assistance of other mobile devices, and when not needing Mobile loudspeaker box, the first idler wheel and the second idler wheel are accommodated in half
In spherical groove.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural schematic diagram under storage mechanism of the present invention and the supporting mechanism opening state；
Fig. 2 is the structural schematic diagram under storage mechanism of the present invention and the supporting mechanism opening state；
Fig. 3 is the structural schematic diagram under storage mechanism of the present invention and the supporting mechanism receiving state；
Fig. 4 is the structural schematic diagram of lower panel of the present invention；
Fig. 5 is the enlarged drawing of A in Fig. 4.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and embodiments, to enable those skilled in the art's reference
Specification word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained.
In the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, is not that device or the element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
As shown in Fig. 1~5, the present invention provides a kind of shock reducing type speaker comprising：
Shell 1, is hollow square structure, and the middle part of the front panel of the shell 1 is equipped with circular first through hole, institute
State the sealing ring 11 that annular is connected in first through hole；Plate 12 has certain thickness below the shell 1, the lower panel 12
Inner surface is equipped at least two groove groups, and any groove group includes hemispheric first groove 121, hemispheric second
Groove 122 and the arc groove 123 for being connected to first groove 121 with second groove 122；First groove
The 121 side inner wall far from the arc groove 123 is equipped with card slot；
Storage mechanism 2 comprising level is installed in the first solar energy of the circular ring shape of the upper surface of described shell 1 plate upper surface
Solar panel 21, multiple fan-shaped plate bodys 22 for being hinged on first solar panel, 21 inner circle edge and and rechargeable battery,
The one side opposite with first solar panel 21 of any fan-shaped plate body 22 is reflective mirror 221, another side
For the second solar panel 222；The rechargeable battery and first solar panel 21 and second solar-electricity
Pond plate 222 is electrically connected, and the rechargeable battery is arranged in the lower surface of the upper surface of the shell 1 plate；
The sector plate body 22 is set as：The side of its smaller arc-shaped side and the inner circle of first solar panel 21
Edge is hinged, and the reflective mirror 221 and the angle of first solar panel 21 are 0~45 °, when the angle is 0 °,
Multiple fan-shaped plate levels are accommodated in 21 top of the first solar panel；When the angle is 45 °, any two
The adjacent straight flange of a adjacent fan-shaped plate body 22 is parallel and contacts with each other, and multiple fan-shaped plate bodys 22 longer one are fan-shaped
Side forms the circle of sealing, and the inner circle of multiple fan-shaped plate bodys 22 and first solar panel 21 is formed up and down
, upper bottom surface diameter is more than the frustum cone structure of bottom surface diameter；
Loud speaker 3 is arranged in the side of the rear panel close to the shell 1 of the sealing ring 11, the loud speaker 3
Edge contacted with the edge seal of the sealing ring 11, and it is logical to keep the loudspeaker unit of the loud speaker 3 to be located at described first
Kong Zhong, the left and right two that the loud speaker 3 passes through two horizontal and parallel with front panel open tubular columns 31 and the shell 1
A panel inner wall is fixedly connected；
Supporting mechanism 4 comprising at least two are arranged the tripod in 1 lower panel 12 of the shell, and a tripod is set
It sets in a groove group, the tripod includes the spherical plugging block 41 being rotatably arranged in first groove 121, can
Just the hemispherical stabilizer blade 42 that is arranged in second groove 122 and the plugging block 41 and the stabilizer blade 42 are connected
Telescopic rod 43, the plugging block 41 are equipped with the fixture block 44 that can be fastened on just in the card slot, and the plugging block 41 can be opposite
First groove 121 rotates, and the telescopic rod 43 and the stabilizer blade 42 is driven to be rotated relative to the shell 1, described flexible
One end of bar 43 is fixedly connected with the plugging block 41, and the center of surface of the other end and the hemispherical stabilizer blade 42, which is fixed, to be connected
It connects, the telescopic rod 43 can be just arranged in the arc groove 123；The fixture block 44 is located at same with the telescopic rod 43
Plane and it is arranged in 90 ° of angles；
The tripod is set as：When first groove 121 turns to the first extreme position to the plugging block 41 relatively,
The telescopic rod 43 is horizontality and is arranged in just in the arc groove 123 that the stabilizer blade 42 is arranged in described just
In second groove 122, the fixture block 44 is contacted with ground；When the plugging block 41 rotates 90 ° extremely relative to first groove 121
When the second extreme position, the telescopic rod 43 is vertical state, and the rounded bottom surface of the stabilizer blade 42 is horizontal and is contacted with ground, institute
It states fixture block 44 to be arranged in card slot just, to realize the fixation to the plugging block 41.
In the above-mentioned technical solutions, the present invention can be stored by design to the supporting mechanism 4 of 1 bottom surface of voice box casing, with
Ground is adaptable so that speaker can be stablized is placed in ground and is isolated with ground, the length of multiple tripods of supporting mechanism 4
It is adjustable, you can the height and horizontality of speaker are adjusted according to speaker using area；Being provided with simultaneously in speaker top panel can be more
The storage mechanism 2 of angular absorption sunlight converts the solar into electric energy storage, and provides electricity for the work of speaker, has
The advantages of environment protecting and power-saving.
In another technical solution, the shock reducing type speaker, the upward concave shape in bottom surface of the hemispherical stabilizer blade 42
Cheng Yuqi is rotatably connected in the hemispherical groove with it with the hemispherical groove of the centre of sphere with the hollow hemispheric of the centre of sphere
First idler wheel 421, first idler wheel 421 is by a pair with the symmetrical horizontally disposed bearing rod and described half of its vertical axis
Spherical groove inner wall is rotatablely connected, and one end of the bearing rod is fixedly connected with the curved surface of first idler wheel 421, the other end and
The inner wall bearing of the hemispherical groove connects, and realizes the rotation connection of first idler wheel 421 and the hemispherical groove；Institute
The inner wall for stating the first idler wheel 421 is equipped with arc chute, and the outer wall of hemispheric second idler wheel 422 is equipped with just in the arc
The sliding block slided in sliding slot so that second idler wheel 422 can be rotated relative to first idler wheel 421, when second idler wheel
422 when first idler wheel 421 turns to the first extreme position relatively, and second idler wheel 422 and first idler wheel 421 are flat
It goes and is close to be accommodated in the hemispherical groove, when second idler wheel 422, first idler wheel 421 relatively turns to second
When extreme position, first idler wheel 421 and second idler wheel 422 form closed spherical roller and can the relatively described hemisphere
Connected in star rolls.The first idler wheel 421 and the second idler wheel 422 are provided in hemispherical stabilizer blade 42, when needing Mobile loudspeaker box, by
Second wheel 422 turns to the second extreme position, the rolling of the second idler wheel 422 and first with respect to the first idler wheel 421 from hemispherical groove
Wheel 421 forms closed spherical shape, the contact that the present invention can be both when the first idler wheel 421 forms spherical shape with the second idler wheel 422
The fixture block 44 that position is arranged card slot and matches realizes that the when of forming spherical roller to the first idler wheel 421 and the second idler wheel 422 consolidates
Fixed, because the first idler wheel 421 is rotatablely connected with hemispherical groove, spherical roller can be rotated relative to voice box casing 1 on the ground at this time,
To realize movement to speaker body, the carrying of speaker is facilitated move, without the assistance of other mobile devices, when need not move
When dynamic speaker, the first idler wheel 421 and the second idler wheel 422 are accommodated in hemispherical groove.
In another technical solution, the shock reducing type speaker, the open tubular column 31 and 43 inside of the telescopic rod are
Filled with cylindrical damping part, the damping part includes spongy layer, spring layer and froth bed successively from inside to outside；The bubble
The surfaces externally and internally of foam layer is coated with sound deadening coating.So that open tubular column 31 and telescopic rod 43 have certain shock-absorption sound-insulation effect, subtract
The influence of few vibration and noise to speaker sound quality.
In another technical solution, the shock reducing type speaker, the telescopic rod 43 includes the outer bar 431 being slidably socketed
With interior bar 432, its axial arranging of 432 upper edge of the interior bar has multiple the second through-holes radially penetrated through, in the outer bar 431 with
The corresponding third through-hole of second through-hole passes through the third through-hole and second through-hole, to realize by pin
State being relatively fixed for interior bar 432 and the outer bar 431.By the length of adjustable telescopic rod 43, to adjust speaker body distance ground
The height in face, while the horizontality of speaker can also be kept according to the surface state of speaker using area.
In another technical solution, the shock reducing type speaker, the sealing ring 11 includes glass successively from inside to outside
Fibre felt layer, spongy layer, transparent resin layer, flexible asbestos pile layer and wool carpet veneer.The sealing effect of multi-layer sealed circle 11 is good, and
Shock-absorption sound-insulation effect is preferable.
In another technical solution, the shock reducing type speaker is filled in the plugging block 41 and the fixture block 44
Foam and acoustical cotton.
In another technical solution, the shock reducing type speaker, the stabilizer blade 42 is rubber material.Can preferably with
Ground is agreed with, and ensures the stability of speaker body.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.To the present invention application,
Modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. a kind of shock reducing type speaker, which is characterized in that it includes：
Shell, is hollow square structure, and the middle part of the front panel of the shell is equipped with circular first through hole, described first
The sealing ring of annular is connected in through-hole；Plate has certain thickness, the inner surface of the lower panel to be equipped with below the shell
At least two groove groups, any groove group include hemispheric first groove, hemispheric second groove and will be described
The arc groove that first groove is connected to second groove；The side inner wall far from the arc groove of first groove
It is equipped with card slot；
Storage mechanism comprising level is installed in the first solar cell of the circular ring shape of the upper surface of described shell plate upper surface
Plate, multiple fan-shaped plate bodys for being hinged on the first solar panel inner circle edge and and rechargeable battery, any fan
The one side opposite with first solar panel of shape plate body is reflective mirror, and another side is the second solar cell
Plate；The rechargeable battery is electrically connected with first solar panel and second solar panel, the charging electricity
Pond is arranged in the lower surface of the upper surface of shell plate；
The sector plate body is set as：Its smaller arc-shaped side and the edge of the inner circle of first solar panel are hinged,
The angle of the reflective mirror and first solar panel is 0~45 °, when the angle is 0 °, multiple sectors
Plate level is accommodated in first solar panel top；When the angle is 45 °, any two adjacent fans
The adjacent straight flange of shape plate body is parallel and contacts with each other, and multiple fan-shaped longer scallops of plate body form the circle of sealing,
The inner circle of multiple fan-shaped plate bodys and first solar panel is formed up and down, and upper bottom surface diameter is more than bottom
The frustum cone structure of face diameter；
Loud speaker is arranged in the sealing ring close to the side of the rear panel of the shell, the edge of the loud speaker with
The edge seal of the sealing ring contacts, and the loudspeaker unit of the loud speaker is kept to be located in the first through hole, described to raise
Sound device is fixed by the panel inner wall of left and right two of two horizontal and parallel with front panel open tubular columns and the shell
Connection；
Supporting mechanism comprising at least two are arranged the tripod in the shell lower panel, and a tripod is arranged at one
In the groove group, the tripod includes the spherical plugging block being rotatably arranged in first groove, can be arranged in institute just
The telescopic rod stated the hemispherical stabilizer blade in the second groove and connect the plugging block with the stabilizer blade is set in the plugging block
There are the fixture block that can be fastened on just in the card slot, the plugging block that can be rotated relative to first groove, and is stretched described in drive
Contracting bar and the relatively described housing into rotation of the stabilizer blade, one end of the telescopic rod are fixedly connected with the plugging block, the other end
It is fixedly connected with the center of surface of the hemispherical stabilizer blade, the telescopic rod can be just arranged in the arc groove；It is described
Fixture block is generally aligned in the same plane with the telescopic rod and is arranged in 90 ° of angles；The bottom surface of the hemispherical stabilizer blade is recessed to be formed upwards
With it with the hemispherical groove of the centre of sphere, hollow hemispheric with it with the centre of sphere is rotatably connected in the hemispherical groove
One idler wheel, first idler wheel is by a pair with its vertical axis symmetrically horizontally disposed bearing rod and the hemispherical groove
Inner wall is rotatablely connected, and one end of the bearing rod is fixedly connected with the curved surface of first idler wheel, the other end and the hemispherical
The inner wall bearing of groove connects, and realizes the rotation connection of first idler wheel and the hemispherical groove；First idler wheel
Inner wall is equipped with arc chute, and the outer wall of hemispheric second idler wheel is equipped with the sliding block slided in the arc chute just,
So that second idler wheel can rotate relative to first idler wheel, when relatively described first idler wheel of second idler wheel turns to the
When one extreme position, second idler wheel is parallel with first idler wheel and is close to be accommodated in the hemispherical groove, works as institute
When stating relatively described first idler wheel of the second idler wheel and turning to the second extreme position, first idler wheel and second idler wheel are formed
Closed spherical roller simultaneously can the relatively described hemispherical groove rolling；
The tripod is set as：It is described flexible when relatively described first groove of the plugging block turns to the first extreme position
Bar is horizontality and is arranged in just in the arc groove that the stabilizer blade is arranged in just in second groove, described
Fixture block is contacted with ground；When the plugging block rotates 90 ° to the second extreme position relative to first groove, the telescopic rod
Rounded bottom surface for vertical state, the stabilizer blade is horizontal and is contacted with ground, and the fixture block is arranged in card slot just, to real
Now to the fixation of the plugging block.
2. shock reducing type speaker as described in claim 1, which is characterized in that filled inside the open tubular column and the telescopic rod
It includes spongy layer, spring layer and froth bed successively from inside to outside to have cylindrical damping part, the damping part；The froth bed
Surfaces externally and internally be coated with sound deadening coating.
3. shock reducing type speaker as claimed in claim 2, which is characterized in that the telescopic rod includes the outer bar being slidably socketed and interior
Bar, described its axial arranging of interior bar upper edge have multiple the second through-holes radially penetrated through, in the outer bar with second through-hole
Corresponding third through-hole passes through the third through-hole and second through-hole by pin, to realize the interior bar and described
Outer bar is relatively fixed.
4. shock reducing type speaker as claimed in claim 3, which is characterized in that the sealing ring includes glass fibers successively from inside to outside
Tie up carpet veneer, spongy layer, transparent resin layer, flexible asbestos pile layer and wool carpet veneer.
5. shock reducing type speaker as claimed in claim 4, which is characterized in that be filled with foam in the plugging block and the fixture block
And acoustical cotton.
6. shock reducing type speaker as claimed in claim 5, which is characterized in that the stabilizer blade is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797314.8A CN106231450B (en) | 2016-08-31 | 2016-08-31 | Shock reducing type speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797314.8A CN106231450B (en) | 2016-08-31 | 2016-08-31 | Shock reducing type speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106231450A CN106231450A (en) | 2016-12-14 |
| CN106231450B true CN106231450B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610797314.8A Active CN106231450B (en) | 2016-08-31 | 2016-08-31 | Shock reducing type speaker |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848326B (en) * | 2019-11-19 | 2022-03-15 | 上海创功通讯技术有限公司 | Vibration damping method and vibration damping device |
| CN112128571A (en) * | 2020-08-18 | 2020-12-25 | 湖州上建混凝土有限公司 | Environmental safety state monitoring and alarming system |
| CN115124278A (en) * | 2022-07-01 | 2022-09-30 | 广州笙达电器有限公司 | Sound box material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080068289A (en) * | 2007-01-18 | 2008-07-23 | 주식회사 에이바스 | The dual speaker |
| CN105828244A (en) * | 2016-04-27 | 2016-08-03 | 黑龙江真美广播通讯器材有限公司 | Portable sound box |
-
2016
- 2016-08-31 CN CN201610797314.8A patent/CN106231450B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080068289A (en) * | 2007-01-18 | 2008-07-23 | 주식회사 에이바스 | The dual speaker |
| CN105828244A (en) * | 2016-04-27 | 2016-08-03 | 黑龙江真美广播通讯器材有限公司 | Portable sound box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106231450A (en) | 2016-12-14 |
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Effective date of registration: 20200102 Address after: 529400, No. 8, Dongfeng Road, Beijiao Industrial Zone, Jiangmen, Guangdong, Enping Patentee after: Jiangmen City Jie Si Electronic Technology Co. Ltd. Address before: 536000 West export processing zone, Beihai Road, the Guangxi Zhuang Autonomous Region, Beihai Patentee before: Beihai grass Electronic Technology Co., Ltd. |