CN107635164A - A kind of damping device of audio amplifier - Google Patents
A kind of damping device of audio amplifier Download PDFInfo
- Publication number
- CN107635164A CN107635164A CN201711145250.4A CN201711145250A CN107635164A CN 107635164 A CN107635164 A CN 107635164A CN 201711145250 A CN201711145250 A CN 201711145250A CN 107635164 A CN107635164 A CN 107635164A
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- CN
- China
- Prior art keywords
- groups
- speaker body
- audio amplifier
- support baseboard
- damping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a kind of damping device of audio amplifier, including speaker body, the bottom of the speaker body is provided with support baseboard, the support baseboard is provided with cavity close to the side of speaker body, two groups of bull sticks being set up in parallel of rotation connection in cavity, one end that bull stick described in two groups is extended on the outside of support baseboard is provided with rotational handle, the one end of the rotational handle away from bull stick is provided with Limit screw, rotational handle is connected by Limit screw with support baseboard, the side of two groups of bull sticks away from each other is equipped with regulation top plate, the bottom of speaker body is provided with the inverted draw cut being engaged with two groups of regulation top plates.The present invention is simple in construction, it is novel in design, the effective vibrations that slow down audio amplifier and be subject to when mobile or static, its height can be adjusted according to the state of audio amplifier simultaneously, so as to adjust the collapsing length of spring, extend the effective storage life of spring, so as to extend effective time of the damping device to audio amplifier damping.
Description
Technical field
The present invention relates to amping device technical field, more particularly to a kind of damping device of audio amplifier.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that audio electric energy is converted into corresponding acoustic energy, and its spoke
It is mapped to space to go, audio amplifier, particularly portable audio amplifier, during movement or putting the music on, audio amplifier can be given a shock, shadow
The usage time of resonant case, so damping device can be set in the bottom of audio amplifier, existing damping device is entered using spring mostly
Row damping, spring may fail during long-term use, so that damping device loses cushioning effect, for this, we set
Count a kind of damping device of audio amplifier and solve problem above.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of damping of the audio amplifier proposed fills
Put.
To achieve these goals, present invention employs following technical scheme：
A kind of damping device of audio amplifier, including speaker body, the bottom of the speaker body are provided with support baseboard, the support bottom
Plate is provided with cavity close to the side of speaker body, is rotatablely connected two groups of bull sticks being set up in parallel in cavity, bull stick described in two groups prolongs
Reach one end on the outside of support baseboard and be provided with rotational handle, the one end of the rotational handle away from bull stick is provided with Limit screw, turns
Fixed handle is connected by Limit screw with support baseboard, and the side of two groups of bull sticks away from each other is equipped with regulation top plate, audio amplifier sheet
The bottom of body is provided with the inverted draw cut being engaged with two groups of regulation top plates, and the side of top plate away from each other is adjusted described in two groups and is equipped with two
Group is vertically mounted on the fix bar of cavity bottom, and the fix bar is socketed with buffer ferrule on the outside of one end of speaker body,
And buffer ferrule is connected by spring with fix bar, the one end of speaker body away from buffer ferrule is provided with fixed frame, and fixed frame
Four groups of protective plates are connected between support baseboard, fixed frame is provided with groove close to the side of speaker body along profile, groove
Bottom is connected with damping frame by spring.
Preferably, protective plate described in four groups and the incline of speaker body fit, and the cross section of four groups of protective plates is
Square.
Preferably, side of the fixed frame away from protective plate is vertically connected with the handle rod of U-shaped.
Preferably, the both sides of the support baseboard are equipped with the spacing screw being engaged with Limit screw.
Preferably, regulation top plate, buffer ferrule and the damping frame are equipped with rubber blanket close to the side of speaker body.
Compared with prior art, the beneficial effects of the invention are as follows：In the present invention, it be able to can be adjusted according to the state of audio amplifier
Its height, so as to adjust the collapsing length for the spring being connected with buffer ferrule and damping frame, effective use of spring can be extended
Time, so as to extend the effective time of buffer ferrule and damping frame to audio amplifier damping.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the damping device of audio amplifier proposed by the present invention；
Fig. 2 is a kind of top view of the stabilized equipment support bottom plate of audio amplifier proposed by the present invention；
Fig. 3 is a kind of sectional view of the damping device protective plate of audio amplifier proposed by the present invention.
In figure：1 speaker body, 2 support baseboards, 3 bull sticks, 4 rotational handles, 5 Limit screws, 6 regulation top plates, 7 fix bars,
8 buffer ferrules, 9 fixed frames, 10 protective plates, 11 damping frames, 12 handle rods, 13 spacing screws.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of damping device of audio amplifier, including speaker body 1, the bottom of speaker body 1 are provided with support bottom
Plate 2, support baseboard 2 are provided with cavity close to the side of speaker body 1, two groups of bull sticks 3 being set up in parallel of rotation connection in cavity, and two
One end that group bull stick 3 extends to the outside of support baseboard 2 is provided with rotational handle 4, and the one end of rotational handle 4 away from bull stick 3 is provided with limit
Position screw rod 5, rotational handle 4 are connected by Limit screw 5 with support baseboard 2, and the both sides of support baseboard 2 are equipped with and Limit screw
The 5 spacing screws 13 being engaged, the side of two groups of bull sticks 3 away from each other are equipped with regulation top plate 6, and the bottom of speaker body 1 is set
There is the inverted draw cut being engaged with two groups of regulation top plates 6, the side of two groups of regulation top plates 6 away from each other is equipped with two groups and is vertically mounted on
The fix bar 7 of cavity bottom, fix bar 7 is socketed with buffer ferrule 8 on the outside of one end of speaker body 1, and buffer ferrule 8 is logical
Cross spring with fix bar 7 to be connected, the one end of speaker body 1 away from buffer ferrule 8 is provided with fixed frame 9, and fixed frame 9 is away from protective plate
10 side is vertically connected with the handle rod 12 of U-shaped, and four groups of protective plates 10 are connected between fixed frame 9 and support baseboard 2, and four
Group protective plate 10 and the incline of speaker body 1 fit, and the cross section of four groups of protective plates 10 is square, and fixed frame 9 leans on
The side of nearly speaker body 1 is provided with groove along profile, and the bottom of groove is connected with damping frame 11 by spring, regulation top plate 6, delayed
Rush sleeve pipe 8 and damping frame 11 is equipped with rubber blanket close to the side of speaker body 1.
Application process：When using 12 Mobile loudspeaker box body 1 of handle rod, vibrations are larger, now should be in regulation top plate 6
Horizontality, damping frame 11 and buffer ferrule 8 is set to slow down the vibrations that speaker body 1 receives as far as possible, it is not necessary to Mobile loudspeaker box
During body 1, speaker body 1 is smaller because itself sending vibrations caused by sound, rotates joystick 4, makes bull stick 3 with regulation
Push rod 6 rotates, and the rotation of regulation push rod 6 can raise speaker body 1, allow speaker body 1 upper and lower when being given a shock
The distance rocked diminishes, so that the active length for the spring being connected with buffer ferrule 8 and damping frame 11 is reduced, but can still reach
To the effect of damping, the present apparatus is simple in construction, novel in design, effectively slow down the shake that audio amplifier is subject to when mobile or static
It is dynamic, while its height can be adjusted according to the state of audio amplifier, so as to adjust the collapsing length of spring, extend the effective of spring
Usage time, so as to extend effective time of the damping device to audio amplifier damping.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of damping device of audio amplifier, including speaker body（1）, it is characterised in that the speaker body（1）Bottom be provided with
Support baseboard（2）, the support baseboard（2）Close to speaker body（1）Side be provided with cavity, two groups of rotation connection is simultaneously in cavity
Arrange the bull stick set（3）, bull stick described in two groups（3）Extend to support baseboard（2）The one end in outside is provided with rotational handle（4）, institute
State rotational handle（4）Away from bull stick（3）One end be provided with Limit screw（5）, rotational handle（4）Pass through Limit screw（5）With branch
Support bottom plate（2）It is connected, two groups of bull sticks（3）Side away from each other is equipped with regulation top plate（6）, speaker body（1）Bottom set
Have and two groups of regulation top plates（6）The inverted draw cut being engaged, top plate is adjusted described in two groups（6）Side away from each other is equipped with two groups and hung down
The straight fix bar for being arranged on cavity bottom（7）, the fix bar（7）Close to speaker body（1）One end on the outside of be socketed with buffering
Sleeve pipe（8）, and buffer ferrule（8）Pass through spring and fix bar（7）It is connected, speaker body（1）Away from buffer ferrule（8）One end
Provided with fixed frame（9）, and fixed frame（9）With support baseboard（2）Between be connected with four groups of protective plates（10）, fixed frame（9）It is close
Speaker body（1）Side be provided with groove along profile, the bottom of groove is connected with damping frame by spring（11）.
A kind of 2. damping device of audio amplifier according to claim 1, it is characterised in that protective plate described in four groups（10）With sound
Case body（1）Incline fit, and four groups of protective plates（10）Cross section be square.
A kind of 3. damping device of audio amplifier according to claim 1, it is characterised in that the fixed frame（9）Away from protection
Plate（10）Side be vertically connected with the handle rod of U-shaped（12）.
A kind of 4. damping device of audio amplifier according to claim 1, it is characterised in that the support baseboard（2）Both sides
It is equipped with and Limit screw（5）The spacing screw being engaged（13）.
A kind of 5. damping device of audio amplifier according to claim 1, it is characterised in that the regulation top plate（6）, cushion collar
Pipe（8）With damping frame（11）Close to speaker body（1）Side be equipped with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145250.4A CN107635164A (en) | 2017-11-17 | 2017-11-17 | A kind of damping device of audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145250.4A CN107635164A (en) | 2017-11-17 | 2017-11-17 | A kind of damping device of audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107635164A true CN107635164A (en) | 2018-01-26 |
Family
ID=61108695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711145250.4A Withdrawn CN107635164A (en) | 2017-11-17 | 2017-11-17 | A kind of damping device of audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107635164A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911435A (en) * | 2021-01-30 | 2021-06-04 | 重庆赛铃科技有限公司 | Bradyseism audio amplifier and stereo set equipment thereof |
-
2017
- 2017-11-17 CN CN201711145250.4A patent/CN107635164A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911435A (en) * | 2021-01-30 | 2021-06-04 | 重庆赛铃科技有限公司 | Bradyseism audio amplifier and stereo set equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180126 |