CN209134627U - A kind of height-adjustable speaker - Google Patents
A kind of height-adjustable speaker Download PDFInfo
- Publication number
- CN209134627U CN209134627U CN201822152288.0U CN201822152288U CN209134627U CN 209134627 U CN209134627 U CN 209134627U CN 201822152288 U CN201822152288 U CN 201822152288U CN 209134627 U CN209134627 U CN 209134627U
- Authority
- CN
- China
- Prior art keywords
- rod
- pedestal
- bottom end
- fixed
- fixedly welded
- 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.)
- Active
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a kind of height-adjustable speakers, including threaded rod, polished rod, lifter plate, loading plate, pedestal, elevator and fixed mechanism, the lifter plate is placed vertically and bottom end and one end of horizontal positioned loading plate are fixedly welded, elevator is fixedly welded with far from the one side center of loading plate in the lifter plate, it is arranged in parallel with threaded rod and polished rod vertically across the elevator, the bottom end of the threaded rod is connected with the motor positioned at chassis interior, the pedestal is hollow structure, it is provided in the chassis interior for mobile idler wheel, sound box body is placed on the top end face of the loading plate, three groups of fixed mechanisms are provided on the loading plate top end face of sound box body bottom end side.The height-adjustable speaker, it is reasonable in design, it is easy to use, it can be used with popularity.
Description
Technical field
The utility model belongs to speaker technology field, and in particular to a kind of height-adjustable speaker.
Background technique
Speaker is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding sound energy, and its spoke
Space is mapped to go.The positioning of speaker, placing height all can generate strong influence to acoustics, therefore, for that can reach best
Acoustics generally require adjustment and Mobile loudspeaker box position and height.
Speaker height in the prior art is substantially fixation, does not have height adjustable function, and movement is got up
Also more inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of height-adjustable speakers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of height-adjustable speaker, including spiral shell
Rasp bar, polished rod, lifter plate, loading plate, pedestal, elevator and fixed mechanism, the lifter plate is placed vertically and bottom end and horizontal
One end of the loading plate of placement is fixedly welded, and is fixedly welded with lifting far from the one side center of loading plate in the lifter plate
Block is arranged in parallel with threaded rod and polished rod across the elevator vertically, and the bottom end of the threaded rod is connected in pedestal
The motor in portion, the pedestal are hollow structure, are provided in the chassis interior for mobile idler wheel, in the loading plate
It is placed with sound box body on top end face, three groups of fixed machines are provided on the loading plate top end face of sound box body bottom end side
Structure.
Preferably, the fixed mechanism includes top, telescopic rod, outer tube, spring, fixed frame and pull rod, the fixed frame
For the plate structure for being welded on loading plate top end face vertically, pull rod one end is fixedly welded with handle, and the other end passes through on fixed frame
Through-hole sliding plug on fixed frame, pull rod pass through fixed frame one end outside be provided with outer tube, one end of outer tube is fixed
It is welded on fixed frame side, other end sliding plug has telescopic rod, one end of the telescopic rod in the outer tube and drawing
One end of bar is fixedly welded, and the other end is located at outside pipe and is fixedly connected with top, is covered on the pull rod of the outer tube
Equipped with spring.
Preferably, pedestal bottom face quadrangle offers telescopic mouth, and corresponding chassis interior is fixed above telescopic mouth
It is welded with bracket, vertical electric lifting rod is fixed on bracket, electric lifting rod bottom end is towards contraction mouth, and described electronic
Elevating lever bottom end is fixedly installed with idler wheel.
Preferably, the polished rod, threaded rod top pass through bearing and be rotatably connected to top plate, the bottom end of polished rod passes through axis
It holds and is rotatablely connected with the roof of pedestal, the bottom end of threaded rod passes through pedestal roof, and the bottom end of the threaded rod in chassis interior
On be fixed with the first angular wheel, be engaged the second angular wheel with first angular wheel, the second angular wheel is solid
It is scheduled on the arbor of the motor of chassis interior setting.
Preferably, it is fixedly welded with vertical support rod on the both ends bottom side of the top plate, is supported described in two groups
The bottom end of bar is fixedly welded on the top end face of pedestal, and is fixed with handle at the top end face center of the top plate.
The technical effect and advantage of the utility model: the height-adjustable speaker passes through electricity by the design of threaded rod
Machine drives the rotation of threaded rod, and the elevator on threaded rod is enabled to go up and down, and then drives sound by lifter plate and loading plate
Box main body lifting, convenient for the adjusting of speaker height, by the design of chassis interior electric lifting rod and idler wheel, in electric lifting rod
When stretching idler wheel exposing pedestal contacts to earth, roller moving apparatus can be utilized, the mobile convenience of device is increased, pass through loading plate
The sound box body being placed on loading plate can be fixed in the design of upper fixed mechanism, while fixed mechanism is with flexible
Property, multiple groups are set in loading plate top end face side, the top spacing in multiple groups is adjustable, and the scope of application is wider, the adjustable height
Speaker, it is reasonable in design, it is easy to use, can be used with popularity.
Detailed description of the invention
Fig. 1 is the side view of the utility model;
Fig. 2 is the main view of the utility model;
Fig. 3 is the fixed mechanism structural schematic diagram of the utility model.
In figure: 1 handle, 2 top plates, 3 threaded rods, 4 lifter plates, 5 elevators, 6 first angular wheels, 7 second angular wheels,
8 motors, 9 brackets, 10 idler wheels, 11 sound box bodies, 12 fixed mechanisms, 13 loading plates, 14 electric lifting rods, 15 pedestals, 16 polished rods,
17 support rods, 18 tops, 19 telescopic rods, 20 outer tubes, 21 springs, 22 fixed frames, 23 pull rods.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of height-adjustable speaker as shown in Figs. 1-3, including threaded rod 3, polished rod 16,
Lifter plate 4, loading plate 13, pedestal 15, elevator 5 and fixed mechanism 12, the lifter plate 4 is placed vertically and bottom end is put with level
The one end for the loading plate 13 set is fixedly welded, and is fixedly welded with liter far from the one side center of loading plate 13 in the lifter plate 4
Block 5 is dropped, is arranged in parallel with threaded rod 3 and polished rod 16 vertically across the elevator 5, the bottom end of the threaded rod 3 is connected with position
Motor 8 inside pedestal 15, the pedestal 15 are hollow structure, are internally provided in the pedestal 15 for mobile idler wheel
10, sound box body 11, the loading plate 13 of the 11 bottom end side of sound box body are placed on the top end face of the loading plate 13
Three groups of fixed mechanisms 12 are provided on top end face.
Specifically, the fixed mechanism 12 includes top 18, telescopic rod 19, outer tube 20, spring 21, fixed frame 22 and pull rod
23, the fixed frame 22 is the plate structure for being welded on 13 top end face of loading plate vertically, and 23 one end of pull rod is fixedly welded with handle,
The other end passes through the through-hole sliding plug on fixed frame 22 on fixed frame 22, outside one end that pull rod 23 passes through fixed frame 22
It is provided with outer tube 20, one end of outer tube 20 is fixedly welded on 22 side of fixed frame, and other end sliding plug has telescopic rod 19, place
One end of telescopic rod 19 inside the outer tube 20 and one end of pull rod 23 are fixedly welded, the other end be located at the outside of outer tube 20 and
It is fixedly connected with top 18, spring 21 is arranged on the pull rod 23 inside the outer tube 20, spring 21 makes top 18 always
Pressure on top surface, and then fixed sound box body 11 are applied to sound box body 11.
Specifically, the 15 bottom face quadrangle of pedestal offers telescopic mouth, above the telescopic mouth inside corresponding pedestal 15
Be fixedly welded with bracket 9, vertical electric lifting rod 14 be fixed on bracket 9,14 bottom end of electric lifting rod towards contraction mouth, and
It is fixedly installed with idler wheel 10 in 14 bottom end of electric lifting rod, idler wheel 10 is convenient for the movement of device.
Specifically, the top of the polished rod 16, threaded rod 3, which passes through bearing, is rotatably connected to top plate 2, the bottom end of polished rod 16
It is rotatablely connected by the roof of bearing and pedestal 15, the bottom end of threaded rod 3 passes through 15 roof of pedestal, and inside pedestal 15
It is fixed with the first angular wheel 6 on the bottom end of threaded rod 3, has been engaged the second angular wheel with first angular wheel 6
7, the second angular wheel 7 is fixed on the arbor for the motor 8 being arranged inside pedestal 15, the first conical tooth that motor 10 passes through engagement
Wheel 6 and the second angular wheel 7 drive threaded rod 3 to rotate, and are electric lifting rod 14 and electricity in the 15 settable battery in inside of pedestal
Machine 8 is powered.
Specifically, being fixedly welded with vertical support rod 17 on the both ends bottom side of the top plate 2, propped up described in two groups
The bottom end of strut 17 is fixedly welded on the top end face of pedestal 15, and support rod 17 is used to stablize top plate 2, polished rod 16 and threaded rod 3,
Lifting stability is improved, and is fixed with handle 1 at the top end face center of the top plate 2.
Specifically, the height-adjustable speaker, when in use, sound box body 11 is placed on the top end face of loading plate 13
On, pull rod 23 is pulled out, so that telescopic rod 19 drives top 18 to be displaced outwardly, the placement increased between multiple groups top 18 is empty
Between, releasing lever 23 after sound box body 11 is placed, is fixed using the 18 pairs of sound box bodies 11 in top, is needing lifting soundbox
When main body 11, motor 8 drives threaded rod 3 to rotate by the first angular wheel 6 and the second angular wheel 7, so that elevator 5 is in spiral shell
It is gone up and down on rasp bar 3, and then drives sound box body 11 to go up and down by lifter plate 4 and loading plate 13, when needing mobile, stretched out electronic
Elevating lever 14 stretches out idler wheel 10, mobile using idler wheel 10, the height-adjustable speaker, reasonable in design, user
Just, it can be used with popularity.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of height-adjustable speaker, including threaded rod (3), polished rod (16), lifter plate (4), loading plate (13), pedestal
(15), elevator (5) and fixed mechanism (12), it is characterised in that: the lifter plate (4) is placed vertically and bottom end and horizontal positioned
One end of loading plate (13) be fixedly welded, be fixedly welded in the lifter plate (4) far from the one side center of loading plate (13)
There are elevator (5), passes through the elevator (5) and be arranged in parallel with threaded rod (3) and polished rod (16), the threaded rod (3) vertically
Bottom end be connected with the motor (8) internal positioned at pedestal (15), the pedestal (15) is hollow structure, in the pedestal (15)
Portion is provided with for mobile idler wheel (10), is placed on the top end face of the loading plate (13) sound box body (11), described
Three groups of fixed mechanisms (12) are provided on loading plate (13) top end face of sound box body (11) bottom end side.
2. a kind of height-adjustable speaker according to claim 1, it is characterised in that: the fixed mechanism (12) includes
(18), telescopic rod (19), outer tube (20), spring (21), fixed frame (22) and pull rod (23) are come directly towards, the fixed frame (22) is perpendicular
It is directly welded on the plate structure of loading plate (13) top end face, pull rod (23) one end is fixedly welded with handle, and the other end passes through fixation
Through-hole sliding plug on frame (22) is provided with outside one end that pull rod (23) pass through fixed frame (22) on fixed frame (22)
Outer tube (20), one end of outer tube (20) are fixedly welded on fixed frame (22) side, and other end sliding plug has telescopic rod (19),
It is fixedly welded in the internal one end of telescopic rod (19) of the outer tube (20) and one end of pull rod (23), the other end is located at outer tube
(20) it outside and is fixedly connected with top (18), is arranged with spring (21) on the internal pull rod (23) of the outer tube (20).
3. a kind of height-adjustable speaker according to claim 1, it is characterised in that: pedestal (15) bottom face four
Angle offers telescopic mouth, is fixedly welded with bracket (9) inside corresponding pedestal (15) above telescopic mouth, fixed on bracket (9)
Have vertical electric lifting rod (14), electric lifting rod (14) bottom end is towards contraction mouth, and at the electric lifting rod (14) bottom
End is fixedly installed with idler wheel (10).
4. a kind of height-adjustable speaker according to claim 1, it is characterised in that: the polished rod (16), threaded rod
(3) top passes through bearing and is rotatably connected to top plate (2), and the bottom end of polished rod (16) is turned by bearing and the roof of pedestal (15)
Dynamic connection, the bottom end of threaded rod (3) pass through pedestal (15) roof, and on the bottom end in pedestal (15) internal threaded rod (3)
The first angular wheel (6) are fixed with, have been engaged the second angular wheel (7), the second taper with first angular wheel (6)
Gear (7) is fixed on the arbor for the motor (8) being arranged inside pedestal (15).
5. a kind of height-adjustable speaker according to claim 4, it is characterised in that: at the both ends of the top plate (2)
It is fixedly welded on bottom side vertical support rod (17), the bottom end of support rod described in two groups (17) is fixedly welded on pedestal
(15) top end face, and handle (1) is fixed at the top end face center of the top plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822152288.0U CN209134627U (en) | 2018-12-21 | 2018-12-21 | A kind of height-adjustable speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822152288.0U CN209134627U (en) | 2018-12-21 | 2018-12-21 | A kind of height-adjustable speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209134627U true CN209134627U (en) | 2019-07-19 |
Family
ID=67249255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822152288.0U Active CN209134627U (en) | 2018-12-21 | 2018-12-21 | A kind of height-adjustable speaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209134627U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111417039A (en) * | 2020-04-09 | 2020-07-14 | 宁波百韵音响器材有限公司 | High-fidelity sound box with adjustable rotating base |
-
2018
- 2018-12-21 CN CN201822152288.0U patent/CN209134627U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111417039A (en) * | 2020-04-09 | 2020-07-14 | 宁波百韵音响器材有限公司 | High-fidelity sound box with adjustable rotating base |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207740687U (en) | A kind of building settlement detection device portable support stand | |
CN212389964U (en) | Make things convenient for portable multimedia projection device of projection angle modulation | |
CN209134627U (en) | A kind of height-adjustable speaker | |
CN106101881A (en) | A kind of Multifunctional stage stereo set | |
CN107121348A (en) | A kind of reisilometer | |
CN208620017U (en) | A kind of fixed bracket of communication equipment | |
CN209072677U (en) | A kind of photography microphone holder | |
CN212804945U (en) | Supporting device for projector | |
CN207166543U (en) | A kind of mobile phone with Collapsible rack | |
CN213827879U (en) | Assembly table is used in electric scooter production | |
CN211089886U (en) | Multi-functional microphone convenient to adjust | |
CN209068061U (en) | A kind of rotatable article multi-angled shooting device | |
CN203412908U (en) | Sucker holder | |
CN210979268U (en) | Television with multi-angle rotation function | |
CN220493109U (en) | Portable folding loudspeaker box | |
CN206761198U (en) | A kind of post and Air volleyball post referee's chair | |
CN109811999A (en) | A kind of wall construction supporting device with steel structure | |
CN213024862U (en) | Distributed voice teaching equipment | |
CN207334181U (en) | A kind of automatic balancing arrangement suitable for projecting apparatus | |
CN111878674A (en) | Projection arrangement is used in teaching | |
CN205912135U (en) | Over -and -under type live news platform | |
CN211291525U (en) | Detector bears rotation support device for construction | |
CN206102057U (en) | Special taking care of books car in library | |
CN205458745U (en) | Medical X -ray production apparatus rotary stand column subassembly | |
CN218720359U (en) | Hot maca capable of improving skin state |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |