CN110460918A - A kind of damping installation structure and power amplifying device - Google Patents
A kind of damping installation structure and power amplifying device Download PDFInfo
- Publication number
- CN110460918A CN110460918A CN201910651456.7A CN201910651456A CN110460918A CN 110460918 A CN110460918 A CN 110460918A CN 201910651456 A CN201910651456 A CN 201910651456A CN 110460918 A CN110460918 A CN 110460918A
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- CN
- China
- Prior art keywords
- mounting base
- installation structure
- under casing
- damping installation
- support
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- 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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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of damping installation structures, including supporting under casing, mounting base, limit clamping plate and limit tooth plate, dashpot is offered on support under casing inner bottom plating, the lower surface of mounting base is fixedly welded the support baseboard for being provided with and matching with dashpot, wherein it is connected between the lower surface of support baseboard and the bottom surface of dashpot by multiple buffer springs, two moving slide blocks are connected through a screw thread mode and are separately positioned on the external screw thread at rotation axis both ends, it is fixedly connected at the top of moving slide block and vertically arranged support column is installed, the top of support column is fixedly installed with limit tooth plate.The invention further relates to a kind of power amplifying device, including the amplifirer ontology on the damping installation structure that is mounted on.The present invention can be realized the quick fixation to amplifirer ontology, and the installation of amplifirer ontology is stablized, in addition, can play good damping, buffering effect to amplifirer ontology by the buffer spring being arranged.
Description
Technical field
The present invention relates to a kind of power amplifying device, specifically a kind of damping installation structure and power amplifying device.
Background technique
Sound equipment power amplifier abbreviation power amplifier, is commonly called as sound amplifier, is equipment most basic in sound system, its task is to
Ultra-weak electronic signal from signal source is amplified and is made a sound with drive the speaker, the present invention is exactly a kind of outdoor bluetooth
Sound equipment power amplifying device.
Stereo set is made of source of sound, control equipment, audio processor, power amplifier (power amplifier) and speaker, sound
The acoustic characteristic for ringing equipment will not only meet the requirement of acoustic characteristic index national standard, also meet the requirement of subjective audition,
Because acoustic characteristic index cannot embody actual sound effect completely, the quality of sound be finally felt by the subjective audition of people Lai
It determines.And existing power amplifying device can not realize that quickly installation is fixed, it is inconvenient to use, and damping effect is generally poor, function
It puts equipment and is easy to produce noise, will affect the stability in use and acoustics of speaker.
Summary of the invention
The purpose of the present invention is to provide a kind of damping installation structure and power amplifying devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of damping installation structure, including under casing, mounting base, limit clamping plate and limit tooth plate are supported, in the support under casing
Dashpot is offered on bottom plate, is slided up and down in the support under casing equipped with mounting base, the fixed weldering in the lower surface of mounting base
The support baseboard for being provided with and matching with dashpot is connect, is wherein led between the lower surface of support baseboard and the bottom surface of dashpot
Multiple buffer springs are crossed to be connected；The inner cavity rotation of the mounting base, which is set up, is equipped with rotation axis, the mounting base it is interior
Horizontal sliding is equipped with moving slide block respectively at chamber both ends, and two moving slide blocks are connected through a screw thread mode and are separately positioned on rotation axis
On the external screw thread at both ends, it is fixedly connected at the top of the moving slide block and vertically arranged support column is installed, the top of support column
It is fixedly installed with limit tooth plate.
As a further solution of the present invention: the bottom end quadrangle of the support under casing is provided with castor.
As a further solution of the present invention: the both ends outer ring of the rotation axis is machined with external screw thread, and external screw thread two
The oppositely oriented setting of external screw thread that end outer ring is processed into.
As a further solution of the present invention: the rotation axis end being placed in outside mounting base is fixedly installed with handle, and institute
It states and offers spacing edge-cut in the end sidewalls of mounting base, be threadedly coupled on handle and the limit matched with spacing edge-cut is installed
Position bolt.
As a further solution of the present invention: offering action pane on the side plate of the support under casing.
As a further solution of the present invention: the top plate two sides of the support under casing are fixedly welded with vertically arranged consolidate
Fixed board is threadedly coupled in fixed plate and is equipped with screw rod, and one end of screw rod and limit clamping plate rotation connection, the other end of screw rod are fixed
It is provided with adjusting handle.
As a further solution of the present invention: bearing is fixedly installed on the limit clamping plate, one end of the screw rod is solid
Dingan County is in the inner ring of bearing.
A kind of power amplifying device, including the amplifirer ontology being mounted on the damping installation structure, the amplifirer sheet
The bottom outer ring of body is fixedly installed with the support rack gear for the cooperation that is meshed with limit tooth plate.
Compared with prior art, the beneficial effects of the present invention are:
The present invention drives rotation axis to rotate clockwise or rotate counterclockwise by operation handle, can adjust two moving slide blocks
Position in mounting base inner cavity, when limit tooth plate moves to the position being meshed with support rack gear, realization is to amplifirer sheet
The bottom of body is fixed on mounting base, and by the cooperation of screw rod and limit clamping plate, enables to amplifirer ontology stabilization can
It leans on, in addition, good damping, buffering effect can be played to amplifirer ontology by the buffer spring being arranged.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1.
Fig. 3 is the schematic diagram of internal structure of mounting base in the present invention.
In figure: 1- amplifirer ontology, 2- support under casing, 3- castor, 4- mounting base, 5- support baseboard, 6- dashpot, 7-
Buffer spring, 8- action pane, 9- fixed plate, 10- screw rod, 11- limit clamping plate, 12- bearing, 13- adjusting handle, 14- handle,
15- caging bolt, 16- limit tooth plate, and 17- supports rack gear, 18- support column, 19- moving slide block, 20- rotation axis, the outer spiral shell of 21-
Line, 22- spacing slotted eye.
Specific embodiment
The present invention will now be described in further detail with reference to the accompanying drawings and the accompanying drawings, but embodiments of the present invention
It is without being limited thereto.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of damping installation structure, including support under casing 2, mounting base 4, limit
The bottom end quadrangle of clamping plate 11 and limit tooth plate 16, the support under casing 2 is provided with castor 3, facilitates the movement of whole device；
Dashpot 6 is offered on 2 inner bottom plating of support under casing, is slided up and down in the support under casing 2 equipped with mounting base 4, installation
The lower surface of bottom plate 4 is fixedly welded the support baseboard 5 for being provided with and matching with dashpot 6, wherein the lower surface of support baseboard 5 with
It is connected between the bottom surface of dashpot 6 by multiple buffer springs 7；The inner cavity rotation of the mounting base 4 sets up installation
There is rotation axis 20, the both ends outer ring of rotation axis 20 is machined with external screw thread 21, and the outer spiral shell that 21 both ends outer ring of external screw thread is processed into
The oppositely oriented setting of line 21, further, horizontal sliding is equipped with moving slide block 19 respectively at the inner cavity both ends of the mounting base 4,
Two moving slide blocks 19 are connected through a screw thread mode and are separately positioned on the external screw thread 21 at 20 both ends of rotation axis, when rotation axis 20
When rotating clockwise, two moving slide blocks 19 are close to each other in the inner cavity of mounting base 4, when rotation axis 20 rotates counterclockwise
When, two moving slide blocks 19 are located remotely from each other in the inner cavity of mounting base 4, and the top of the moving slide block 19 is fixedly connected with installation
There is vertically arranged support column 18, the top of support column 18 is fixedly installed with limit tooth plate 16.
Further, 20 end of rotation axis being placed in outside mounting base 4 is fixedly installed with handle 14, and the mounting base
It offers spacing edge-cut 22 in 4 end sidewalls, is threadedly coupled on the handle 14 to be equipped with and is matched with spacing edge-cut 22
Caging bolt 15 screws caging bolt 15 and the end of caging bolt 15 is placed in spacing edge-cut 22, can prevent rotation axis
20 occur rotation, securely and reliably.
Action pane 8 is offered on the side plate of the support under casing 2, by 8 person of being convenient to use of action pane to support
Handle 14 under casing 2 is operated, easy to use.
A kind of power amplifying device, including the amplifirer ontology 1 being mounted on the damping installation structure, the amplifirer sheet
The bottom outer ring of body 1 is fixedly installed with the support rack gear 17 for the cooperation that is meshed with limit tooth plate 16, when the two of 4 inner cavity of mounting base
When a moving slide block 19 is close to each other, it is able to drive limit tooth plate 16 and moves to the position being meshed with support rack gear 17, realization
The buffer spring 7 for being rapidly secured on mounting base 4, and being arranged to the bottom of amplifirer ontology 1 plays amplifirer ontology 1 good
Good damping, buffering effect.
Embodiment 2
Unlike the first embodiment, referring to Fig. 1, in the embodiment of the present invention, the top plate two sides of the support under casing 2 are fixed
It is welded with vertically arranged fixed plate 9, is threadedly coupled in fixed plate 9 and screw rod 10 is installed, one end of screw rod 10 and limit clamping plate
11 rotation connections, the other end of screw rod 10 are fixedly installed adjusting handle 13, further, fixed peace on the limit clamping plate 11
Equipped with bearing 12, one end of the screw rod 10 is fixedly mounted in the inner ring of bearing 12, by the setting of bearing 12, realizes screw rod
Rotation connection between 10 and limit clamping plate 11 pushes limit clamping plate 11 towards amplifirer ontology 1 by rotating adjusting handle 13
Movement, until being in close contact between limit clamping plate 11 and the side wall of amplifirer ontology 1, so that limit clamping plate 11 is played to function
The support limit effect for putting device ontology 1, further ensures the stability of amplifirer ontology 1.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding etc.
Conventional means, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art
Middle conventional connection type, this will not be detailed here.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within
Within the scope of.
Claims (8)
1. a kind of damping installation structure, which is characterized in that including support under casing (2), mounting base (4), limit clamping plate (11) and
It limits tooth plate (16), is offered dashpot (6) on support under casing (2) inner bottom plating, slided up and down in the support under casing (2)
Equipped with mounting base (4), the lower surface of mounting base (4) is fixedly welded the support baseboard for being provided with and matching with dashpot (6)
(5), wherein it is connected between the lower surface of support baseboard (5) and the bottom surface of dashpot (6) by multiple buffer springs (7)
It connects；The inner cavity rotation of the mounting base (4), which is set up, to be equipped with rotation axis (20), the inner cavity both ends point of the mounting base (4)
Unhorizontal sliding is equipped with moving slide block (19), and two moving slide blocks (19) are connected through a screw thread mode and are separately positioned on rotation axis
(20) it on the external screw thread (21) at both ends, is fixedly connected at the top of the moving slide block (19) and vertically arranged support column is installed
(18), the top of support column (18) is fixedly installed with limit tooth plate (16).
2. a kind of damping installation structure according to claim 1, which is characterized in that the bottom end four of support under casing (2)
Angle is provided with castor (3).
3. a kind of damping installation structure according to claim 1, which is characterized in that the both ends outer ring of the rotation axis (20)
It is machined with external screw thread (21), and external screw thread (21) oppositely oriented setting that external screw thread (21) both ends outer ring is processed into.
4. a kind of damping installation structure according to claim 3, which is characterized in that be placed in the rotation of mounting base (4) outside
Axis (20) end is fixedly installed with handle (14), and spacing edge-cut (22) are offered in the end sidewalls of the mounting base (4),
It is threadedly coupled on handle (14) and the caging bolt (15) matched with spacing edge-cut (22) is installed.
5. a kind of damping installation structure according to claim 2, which is characterized in that on the side plate of support under casing (2)
Offer action pane (8).
6. a kind of damping installation structure according to claim 5, which is characterized in that the top plate two of support under casing (2)
Side is fixedly welded with vertically arranged fixed plate (9), is threadedly coupled and is equipped with screw rod (10) in fixed plate (9), screw rod (10)
One end and limit clamping plate (11) rotation connection, the other end of screw rod (10) is fixedly installed adjusting handle (13).
7. a kind of damping installation structure according to claim 6, which is characterized in that fixed peace on the limit clamping plate (11)
Equipped with bearing (12), one end of the screw rod (10) is fixedly mounted in the inner ring of bearing (12).
8. a kind of power amplifying device, which is characterized in that including the damping installation structure being mounted on as described in claim 1~7 is any
On amplifirer ontology (1), the bottom outer ring of the amplifirer ontology (1), which is fixedly installed with, to be meshed and matches with limit tooth plate (16)
The support rack gear (17) of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651456.7A CN110460918A (en) | 2019-07-18 | 2019-07-18 | A kind of damping installation structure and power amplifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651456.7A CN110460918A (en) | 2019-07-18 | 2019-07-18 | A kind of damping installation structure and power amplifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110460918A true CN110460918A (en) | 2019-11-15 |
Family
ID=68482897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910651456.7A Pending CN110460918A (en) | 2019-07-18 | 2019-07-18 | A kind of damping installation structure and power amplifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110460918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252475A (en) * | 2020-11-05 | 2021-01-22 | 谢小伟 | Agricultural greenhouse strutting arrangement |
Citations (7)
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|---|---|---|---|---|
| JP2010109445A (en) * | 2008-10-28 | 2010-05-13 | Sony Corp | Speaker mount rack |
| CN207835770U (en) * | 2017-12-30 | 2018-09-07 | 广州市天博音响科技有限公司 | A kind of resonance speaker device of comprehensive propagation sound |
| CN208158804U (en) * | 2018-05-17 | 2018-11-27 | 安吉天剑电器科技有限公司 | A kind of power amplifier Bluetooth audio device convenient for firm placement |
| CN208210191U (en) * | 2018-05-31 | 2018-12-07 | 福建浩邦锐兴智能工程建设有限公司 | A kind of stereo of stage |
| CN109336375A (en) * | 2018-11-05 | 2019-02-15 | 丽水市正明机械科技有限公司 | A kind of damping base, cutting equipment and machining system |
| CN208687447U (en) * | 2018-10-10 | 2019-04-02 | 周振慰 | A kind of student's night learns eye-protecting desk lamp |
| CN109587586A (en) * | 2018-11-06 | 2019-04-05 | 黄冠强 | It is a kind of to fix device for outdoor sound equipment |
-
2019
- 2019-07-18 CN CN201910651456.7A patent/CN110460918A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010109445A (en) * | 2008-10-28 | 2010-05-13 | Sony Corp | Speaker mount rack |
| CN207835770U (en) * | 2017-12-30 | 2018-09-07 | 广州市天博音响科技有限公司 | A kind of resonance speaker device of comprehensive propagation sound |
| CN208158804U (en) * | 2018-05-17 | 2018-11-27 | 安吉天剑电器科技有限公司 | A kind of power amplifier Bluetooth audio device convenient for firm placement |
| CN208210191U (en) * | 2018-05-31 | 2018-12-07 | 福建浩邦锐兴智能工程建设有限公司 | A kind of stereo of stage |
| CN208687447U (en) * | 2018-10-10 | 2019-04-02 | 周振慰 | A kind of student's night learns eye-protecting desk lamp |
| CN109336375A (en) * | 2018-11-05 | 2019-02-15 | 丽水市正明机械科技有限公司 | A kind of damping base, cutting equipment and machining system |
| CN109587586A (en) * | 2018-11-06 | 2019-04-05 | 黄冠强 | It is a kind of to fix device for outdoor sound equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252475A (en) * | 2020-11-05 | 2021-01-22 | 谢小伟 | Agricultural greenhouse strutting arrangement |
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| PB01 | Publication | ||
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Application publication date: 20191115 |