CN206498517U - A kind of horizontal audio amplifier with levelling function - Google Patents
A kind of horizontal audio amplifier with levelling function Download PDFInfo
- Publication number
- CN206498517U CN206498517U CN201720079644.3U CN201720079644U CN206498517U CN 206498517 U CN206498517 U CN 206498517U CN 201720079644 U CN201720079644 U CN 201720079644U CN 206498517 U CN206498517 U CN 206498517U
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- CN
- China
- Prior art keywords
- casing
- foreboard
- base board
- screw rod
- regulating base
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of horizontal audio amplifier with levelling function, including casing, foreboard, regulating base board, silicagel pad, thread barrel, screw rod, knob and level meter, the casing is shaped as trapezoidal mesa-shaped, and it is symmetrical arranged two installing ports on the maximum face of casing area, foreboard is fixedly connected with by glue on installing port, the loudspeaker mounting hole opened up for installing loudspeaker of foreboard, the casing is provided with regulating base board with bottom, regulating base board is arranged in a mutually vertical manner with foreboard, and the upper surface two ends of regulating base board are integrally formed with thread barrel, thread barrel is threadedly coupled one end of screw rod, the level meter parallel with foreboard is fixedly installed in the top top plate centre position of the casing.The height adjusting structure that this practicality is made up of regulating base board, thread barrel, screw rod and knob adjusts the height at horizontal audio amplifier two ends, so as to ensure placement level, it is to avoid due to tilting and shaking caused crank phenomenon in the audio amplifier course of work.
Description
Technical field
The utility model is related to a kind of audio amplifier, specifically a kind of horizontal audio amplifier with levelling function.
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
Space is mapped to go.It is the extremely important part of sound system, because it is responsible for is transformed into acoustical signal confession electric signal
The ear of people directly listens to so one mission critical, and the sense of hearing that it will be directly with people is come into contacts with, and the sense of hearing of people is very clever
Quick, and there is very strong resolving ability to the tone color of complex sound.
Horizontal audio amplifier is a kind of purpose couched on the table, and its length is general longer, and guarantee level is needed when using, is kept away
Exempt to shake and tilt the displacement that causes, and existing horizontal audio amplifier does not have levelling function, there is potential safety hazard.
The content of the invention
The purpose of this utility model is to provide a kind of horizontal audio amplifier with levelling function, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of horizontal audio amplifier with levelling function, including casing, foreboard, regulating base board, silicagel pad, thread barrel, screw rod,
Knob and level meter, the casing are shaped as trapezoidal mesa-shaped, and on the maximum face of casing area are symmetrical arranged two installing ports,
Foreboard, the loudspeaker mounting hole opened up for installing loudspeaker of foreboard, the casing and bottom are fixedly connected with by glue on installing port
Portion is provided with regulating base board, and regulating base board is arranged in a mutually vertical manner with foreboard, and regulating base board upper surface two ends integrally formed with
Thread barrel, thread barrel is threadedly coupled one end of screw rod, and the other end of the screw rod is by bearing active link at the top of casing
On top plate, and the other end end of screw rod is fixedly connected with the knob set outside top plate, the top top plate interposition of the casing
Put and the level meter parallel with foreboard is fixedly installed.
It is used as further program of the utility model：The screw slide is connected in the position-limiting tube of box house, spacing
Pipe is fixedly connected on the inwall of casing.
It is used as further program of the utility model：The internal diameter of the position-limiting tube is equal to the maximum outside diameter of screw rod.
It is used as further program of the utility model：The lower surface two ends of the regulating base board are fixed and paste one layer of silica gel
Pad.
Compared with prior art, the beneficial effects of the utility model are：This utility structure is simple, easy to operate, more pacifies
Entirely.The height adjusting structure being made up of regulating base board, thread barrel, screw rod and knob adjusts the height at horizontal audio amplifier two ends, from
And ensure placement level, it is to avoid due to tilting and shaking caused crank phenomenon in the audio amplifier course of work.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is left view of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~3, the utility model embodiment, a kind of horizontal audio amplifier with levelling function, including position-limiting tube
1st, casing 2, loudspeaker mounting hole 3, foreboard 4, regulating base board 5, silicagel pad 6, thread barrel 7, screw rod 8, knob 9 and level meter 10, institute
State to be symmetrical arranged on two installing ports, installing port in the trapezoidal mesa-shaped that is shaped as of casing 2, and the maximum face of the area of casing 2 and pass through
Glue（Glass cement etc.）It is fixedly connected with foreboard 4, the loudspeaker mounting hole 3 opened up for installing loudspeaker of foreboard 4, so that when in use
Using this face as front, the output of sound is carried out.
The casing 2 is provided with regulating base board 5 with bottom, and regulating base board 5 is arranged in a mutually vertical manner with foreboard 4, and regulation bottom
The upper surface two ends of plate 5 are threadedly coupled one end of screw rod 8, the other end of the screw rod 8 integrally formed with thread barrel 7, thread barrel 7
By bearing active link on the top top plate of casing 2, and the other end end of screw rod 8 is fixedly connected with what is set outside top plate
Knob 9, so as to cause screw rod 8 to rotate by turning knob 9, so that carrying out relative stretching motion with thread barrel 7, is realized
The regulation of the distance between regulating base board 5 and casing 2.
Screw rod 8 is slidably connected in the position-limiting tube 1 inside casing 2, and the internal diameter of position-limiting tube 1 is equal to the maximum outside diameter of screw rod 8,
Position-limiting tube 1 is fixedly connected on the inwall of casing 2, so as to facilitate the location and installation of screw rod, while avoiding external force effect from causing spiral shell
Bar is rocked, and improves stability.
The lower surface two ends of the regulating base board 5 are fixed and paste one layer of silicagel pad 6, and skid resistance is improved by silicagel pad 6.
The level meter 10 parallel with foreboard 4 is fixedly installed in the top top plate centre position of the casing 2, so as to ensure casing
2 can keep horizontality so that steadily of centre of gravity.
Operation principle of the present utility model is：The height being made up of regulating base board 5, thread barrel 7, screw rod 8 and knob 9 is adjusted
Nodule structure adjusts the height at horizontal audio amplifier two ends, so as to ensure placement level, it is to avoid due to tilting and shaking in the audio amplifier course of work
Crank phenomenon caused by dynamic.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (4)
1. a kind of horizontal audio amplifier with levelling function, including casing, foreboard, regulating base board, silicagel pad, thread barrel, screw rod, rotation
Button and level meter, it is characterised in that the casing is shaped as trapezoidal mesa-shaped, and on the maximum face of casing area is symmetrical arranged two
Foreboard is fixedly connected with by glue on individual installing port, installing port, the loudspeaker mounting hole opened up for installing loudspeaker of foreboard is described
Casing is provided with regulating base board with bottom, and regulating base board is arranged in a mutually vertical manner with foreboard, and the upper surface two ends one of regulating base board
Body formed have a thread barrel, and thread barrel is threadedly coupled one end of screw rod, and the other end of the screw rod is by bearing active link in case
On the top top plate of body, and the other end end of screw rod is fixedly connected with the knob set outside top plate, the top top of the casing
The level meter parallel with foreboard is fixedly installed in plate centre position.
2. a kind of horizontal audio amplifier with levelling function according to claim 1, it is characterised in that the screw slide connects
It is connected in the position-limiting tube of box house, position-limiting tube is fixedly connected on the inwall of casing.
3. a kind of horizontal audio amplifier with levelling function according to claim 2, it is characterised in that the position-limiting tube it is interior
Footpath is equal to the maximum outside diameter of screw rod.
4. a kind of horizontal audio amplifier with levelling function according to claim 1, it is characterised in that the regulating base board
Lower surface two ends are fixed and paste one layer of silicagel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079644.3U CN206498517U (en) | 2017-01-22 | 2017-01-22 | A kind of horizontal audio amplifier with levelling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079644.3U CN206498517U (en) | 2017-01-22 | 2017-01-22 | A kind of horizontal audio amplifier with levelling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498517U true CN206498517U (en) | 2017-09-15 |
Family
ID=59803512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720079644.3U Expired - Fee Related CN206498517U (en) | 2017-01-22 | 2017-01-22 | A kind of horizontal audio amplifier with levelling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291712A (en) * | 2018-09-27 | 2019-02-01 | 黄林 | A kind of printing device of the sheet fabrication auxiliary that can focus |
-
2017
- 2017-01-22 CN CN201720079644.3U patent/CN206498517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291712A (en) * | 2018-09-27 | 2019-02-01 | 黄林 | A kind of printing device of the sheet fabrication auxiliary that can focus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |