CN213462137U - Sound box convenient to fix and used for conference system - Google Patents
Sound box convenient to fix and used for conference system Download PDFInfo
- Publication number
- CN213462137U CN213462137U CN202022137039.1U CN202022137039U CN213462137U CN 213462137 U CN213462137 U CN 213462137U CN 202022137039 U CN202022137039 U CN 202022137039U CN 213462137 U CN213462137 U CN 213462137U
- Authority
- CN
- China
- Prior art keywords
- frame
- motor
- audio amplifier
- plate
- plc controller
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a sound box for a conference system, which is convenient to fix and comprises an installation frame and a lifting component; installing a frame: a fixing plate is arranged on the side surface of the mounting frame, and a wireless communication module is arranged on the side surface of the mounting frame; the lifting component: including screw rod, slider, extension board and first motor, screw rod threaded connection is in the installing frame, the slider pass through the screw hole threaded connection at middle part on the screw rod and with the medial surface sliding fit of installing frame, the side of slider is located to the extension board, the bottom surface of installing frame is located to first motor, and the output shaft of first motor and the one end fixed connection of screw rod, be equipped with rotating assembly on the extension board, the last angle adjusting part that is equipped with of rotating assembly, be equipped with the audio amplifier on the angle adjusting part, this audio amplifier for conference system convenient to fix can carry out the regulation of position to the audio amplifier as required, improves public address effect, has better flexibility to be convenient for install and fixed, the practicality is stronger.
Description
Technical Field
The utility model relates to an audio amplifier technical field specifically is an audio amplifier for conference system convenient to it is fixed.
Background
The audio amplifier indicates can be with audio signal transform to the equipment of sound, popular saying means that from taking power amplifier in audio amplifier host computer audio amplifier or the subwoofer audio amplifier, amplify the audio signal and play sound back by audio amplifier itself after handling, make its sound grow, in conference system, often can utilize the audio amplifier to enlarge the propagation range of sound, the most snap-on of current partial audio amplifier is on the wall, can not adjust it as required, the flexibility is lower, and be not convenient for to the fixed of audio amplifier.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a conference system uses audio amplifier convenient to it is fixed, can carry out the regulation of position to the audio amplifier as required, improve public address effect, have better flexibility to be convenient for install and fix, the practicality is stronger, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sound box convenient to fix for a conference system comprises an installation frame and a lifting component;
installing a frame: a fixing plate is arranged on the side surface of the mounting frame, and a wireless communication module is arranged on the side surface of the mounting frame;
the lifting component: the screw rod is in threaded connection with the inside of the mounting frame, the slider is in threaded connection with the screw rod through a threaded hole in the middle and is in sliding fit with the inner side face of the mounting frame, the supporting plate is arranged on the side face of the slider, the first motor is arranged on the bottom face of the mounting frame, an output shaft of the first motor is fixedly connected with one end of the screw rod, a rotating assembly is arranged on the supporting plate, an angle adjusting assembly is arranged on the rotating assembly, and a sound box is arranged on the angle adjusting assembly;
wherein: still include the PLC controller, the side of installing frame is located to the PLC controller, the input and the output electricity of external power source of PLC controller are connected, and the output of PLC controller is connected with the input electricity of first motor, and the PLC controller is connected with wireless communication module both way electricity, and wireless communication module and outside remote control unit radio connection, the input of audio amplifier is connected with the output electricity of PLC controller.
Further, the rotating assembly comprises a rotating shaft, an auxiliary gear, a second motor and a main gear, the rotating shaft penetrates through the surface of the supporting plate, the auxiliary gear is arranged at the bottom end of the rotating shaft, the second motor is arranged on the bottom surface of the supporting plate, the main gear is arranged on an output shaft of the second motor and meshed with the auxiliary gear, the input end of the second motor is electrically connected with the output end of the PLC, the rotating assembly can drive the auxiliary gear to rotate by means of rotation of the second motor, the auxiliary gear can realize rotation of the rotating shaft through meshing with the main gear, and then horizontal angles of the sound box can be adjusted.
Further, angle adjusting component includes second fixed plate, electric putter, a frame and dead lever, the second fixed plate is located in the pivot, electric putter locates on the second fixed plate, prop up the frame and locate the top of pivot, the dead lever articulates in a frame, and the one end of dead lever is articulated with electric putter's top, and electric putter's input is connected with the output electricity of PLC controller, and the usable electric putter's of angle adjusting component lift drives the dead lever activity, then can adjust the vertical angle of audio amplifier.
Further, angle adjusting element still includes mounting panel and limiting plate, the one end of dead lever is located to the mounting panel, the limiting plate symmetry is equipped with four and locates four right angles departments of mounting panel side respectively, and audio amplifier sliding fit in the framework that four limiting plates enclose, and the audio amplifier can realize the support and spacing to the audio amplifier through the sliding fit with the limiting plate, the installation of the audio amplifier of being convenient for.
Further, still include baffle, connecting plate and spacer pin, the side of the limiting plate of both sides is located to the baffle symmetry, the side that the audio amplifier was located to the connecting plate just corresponds with the baffle, and baffle and connecting plate are opened there is corresponding through-hole, spacer pin sliding fit is in the through-hole, when fixing the audio amplifier, makes baffle and connecting plate correspond, inserts the spacer pin in the through-hole on baffle and the connecting plate, can realize fixing the audio amplifier.
Compared with the prior art, the beneficial effects of the utility model are that: this audio amplifier for conference system convenient to it is fixed has following benefit:
1. this be convenient for usable first motor of lifting unit of fixed audio amplifier for conference system's rotation drives the screw rod and rotates, and the slider can realize the lift of slider under the limiting displacement of installing frame, can drive the audio amplifier then and go up and down, realizes the altitude mixture control of audio amplifier.
2. The rotating component of the sound box for the conference system convenient to fix can drive the pinion to rotate by utilizing the rotation of the second motor, the pinion can realize the rotation of the rotating shaft by being meshed with the main gear, and further can adjust the horizontal angle of the sound box.
3. This usable electric putter's of angle adjusting subassembly for conference system convenient to it is fixed lift and drive the dead lever activity, can adjust the vertical angle of audio amplifier then, when fixing the audio amplifier, make baffle and connecting plate correspond, insert the spacer pin in the through-hole on baffle and the connecting plate, can realize fixing the audio amplifier.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention.
In the figure: the device comprises an installation frame 1, a PLC 11, a fixing plate 12, a wireless communication module 13, a lifting assembly 2, a screw 21, a sliding block 22, a supporting plate 23, a first motor 24, a rotating assembly 3, a rotating shaft 31, a pinion 32, a second motor 33, a main gear 34, an angle adjusting assembly 4, a second fixing plate 41, an electric push rod 42, a supporting frame 43, a fixing rod 44, a mounting plate 45, a limiting plate 46, a loudspeaker 47, a baffle 5, a connecting plate 51 and a limiting pin 52.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a loudspeaker box convenient to fix for a conference system comprises an installation frame 1 and a lifting component 2;
installing a frame 1: a fixing plate 12 is arranged on the side surface, and a wireless communication module 13 is arranged on the side surface of the mounting frame 1;
the lifting component 2: comprises a screw 21, a slide block 22, a support plate 23 and a first motor 24, wherein the screw 21 is in threaded connection in the mounting frame 1, the slide block 22 is in threaded connection on the screw 21 through a threaded hole in the middle and is in sliding fit with the inner side surface of the mounting frame 1, the support plate 23 is arranged on the side surface of the slide block 22, the first motor 24 is arranged on the bottom surface of the mounting frame 1, an output shaft of the first motor 24 is fixedly connected with one end of the screw 21, the support plate 23 is provided with a rotating component 3, the rotating component 3 comprises a rotating shaft 31, a pinion 32, a second motor 33 and a main gear 34, the rotating shaft 31 penetrates through the surface of the support plate 23, the pinion 32 is arranged at the bottom end of the rotating shaft 31, the second motor 33 is arranged on the bottom surface of the support plate 23, the main gear 34 is arranged on the output shaft of the second motor 33 and is meshed with the pinion 32, the input, the angle adjusting assembly 4 is provided with a sound box 47, the angle adjusting assembly 4 comprises a second fixing plate 41, an electric push rod 42, a supporting frame 43 and a fixing rod 44, the second fixing plate 41 is arranged on the rotating shaft 31, the electric push rod 42 is arranged on the second fixing plate 41, the supporting frame 43 is arranged at the top end of the rotating shaft 31, the fixing rod 44 is hinged in the supporting frame 43, one end of the fixing rod 44 is hinged with the top end of the electric push rod 42, the input end of the electric push rod 42 is electrically connected with the output end of the PLC 11, the angle adjusting assembly further comprises a mounting plate 45 and limiting plates 46, the mounting plate 45 is arranged at one end of the fixing rod 44, the limiting plates 46 are symmetrically provided with four straight angles which are respectively arranged at the side surface of the mounting;
wherein: still include PLC controller 11, PLC controller 11 locates the side of installing frame 1, PLC controller 11's input is connected with external power source's output electricity, PLC controller 11's output is connected with first motor 24's input electricity, PLC controller 11 is connected with wireless communication module 13 both-way electricity, wireless communication module 13 is connected with outside remote control unit radio, the input of audio amplifier 47 is connected with PLC controller 11's output electricity.
Wherein: the loudspeaker box further comprises a baffle 5, a connecting plate 51 and a limiting pin 52, the baffle 5 is symmetrically arranged on the side faces of the limiting plates 46 on the two sides, the connecting plate 51 is arranged on the side face of the loudspeaker box 47 and corresponds to the baffle 5, the baffle 5 and the connecting plate 51 are provided with corresponding through holes, and the limiting pin 52 is in sliding fit in the through holes.
The rotation of the first motor 24 of the lifting component 2 drives the screw rod 21 to rotate, the slide block 22 can realize the lifting of the slide block 22 under the limiting effect of the mounting frame 1, and then the sound box 47 can be driven to lift.
When in use:
firstly, the mounting frame 1 is fixed on the wall by the fixing plate 12, the sound box 47 slides into the frame body enclosed by the limit plate 46, the baffle 5 corresponds to the connecting plate 51, the limit pin 52 is inserted into the through holes on the baffle 5 and the connecting plate 51, so as to realize the fixing of the sound box 47, the screw 21 is driven to rotate by the rotation of the first motor 24, the slide block 22 can realize the lifting of the slide block 22 under the limit action of the mounting frame 1, so as to drive the sound box 47 to lift, so as to adjust the height of the sound box 47, the secondary gear 32 is driven to rotate by the rotation of the second motor 33, the secondary gear 32 can realize the rotation of the rotating shaft 31 by the meshing with the main gear 34, the horizontal angle of the sound box 47 can be adjusted, the fixing rod 44 is driven to move by the lifting of the electric push rod 42, so as to adjust the vertical angle of the sound box 47, the wireless communication module 13 is in wireless connection with an external remote, the position of the sound box 47 can be adjusted by remote control.
It should be noted that the specific model of the core chip of the PLC controller 11 disclosed in this embodiment is siemens S7-400, the wireless communication module 13, the first motor 24, the second motor 33, and the electric putter 42 can be freely configured according to an actual application scenario, and the wireless communication module 13 can be an sx1278 spread spectrum wireless communication module produced by shenzhen incorporated by limited electronics technology. The PLC controller controls the wireless communication module 13, the first motor 24, the second motor 33 and the electric push rod 4 to work by adopting a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a audio amplifier for conference system convenient to it is fixed which characterized in that: comprises an installation frame (1) and a lifting component (2);
mounting frame (1): a fixing plate (12) is arranged on the side surface of the mounting frame (1), and a wireless communication module (13) is arranged on the side surface of the mounting frame;
lifting assembly (2): the angle adjusting device comprises a screw rod (21), a sliding block (22), a support plate (23) and a first motor (24), wherein the screw rod (21) is in threaded connection with the inside of an installation frame (1), the sliding block (22) is in threaded connection with the screw rod (21) through a threaded hole in the middle of the sliding block (22) and is in sliding fit with the inner side surface of the installation frame (1), the support plate (23) is arranged on the side surface of the sliding block (22), the first motor (24) is arranged on the bottom surface of the installation frame (1), an output shaft of the first motor (24) is fixedly connected with one end of the screw rod (21), a rotating assembly (3) is arranged on the support plate (23), an angle adjusting assembly (4) is arranged on the rotating assembly (3), and a sound box (;
wherein: still include PLC controller (11), the side of installing frame (1) is located in PLC controller (11), the input and the output electricity of external power source of PLC controller (11) are connected, and the output of PLC controller (11) is connected with the input electricity of first motor (24), and PLC controller (11) and wireless communication module (13) both way electricity are connected, and wireless communication module (13) and outside remote control unit radio connection, the input of audio amplifier (47) is connected with the output electricity of PLC controller (11).
2. A sound box for a conference system convenient to fix according to claim 1, wherein: the rotating assembly (3) comprises a rotating shaft (31), a pinion (32), a second motor (33) and a main gear (34), the rotating shaft (31) penetrates through the surface of the support plate (23), the bottom end of the rotating shaft (31) is arranged on the pinion (32), the bottom surface of the support plate (23) is arranged on the second motor (33), the main gear (34) is arranged on an output shaft of the second motor (33) and meshed with the pinion (32), and the input end of the second motor (33) is electrically connected with the output end of the PLC (11).
3. A sound box for a conference system convenient to fix according to claim 2, wherein: angle adjusting part (4) include second fixed plate (41), electric putter (42), prop up frame (43) and dead lever (44), pivot (31) are located in second fixed plate (41), electric putter (42) are located on second fixed plate (41), prop up the top of pivot (31) and locate in frame (43), dead lever (44) articulate in propping up frame (43), and the one end of dead lever (44) is articulated with the top of electric putter (42), and the input of electric putter (42) is connected with the output electricity of PLC controller (11).
4. A sound box for a conference system convenient to fix according to claim 3, wherein: angle adjusting part (4) still include mounting panel (45) and limiting plate (46), the one end of dead lever (44) is located in mounting panel (45), limiting plate (46) symmetry is equipped with four and locates four right angles departments of mounting panel (45) side respectively, and audio amplifier (47) sliding fit in the frame that four limiting plate (46) enclose.
5. An acoustic enclosure for a conferencing system that is easy to secure as claimed in claim 4, wherein: still include baffle (5), connecting plate (51) and spacer pin (52), the side of limiting plate (46) of both sides is located to baffle (5) symmetry, the side of audio amplifier (47) is located and corresponds with baffle (5) connecting plate (51), and baffle (5) and connecting plate (51) are opened has corresponding through-hole, spacer pin (52) sliding fit is in the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022137039.1U CN213462137U (en) | 2020-09-25 | 2020-09-25 | Sound box convenient to fix and used for conference system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022137039.1U CN213462137U (en) | 2020-09-25 | 2020-09-25 | Sound box convenient to fix and used for conference system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213462137U true CN213462137U (en) | 2021-06-15 |
Family
ID=76281620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022137039.1U Expired - Fee Related CN213462137U (en) | 2020-09-25 | 2020-09-25 | Sound box convenient to fix and used for conference system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213462137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783646A (en) * | 2021-08-31 | 2021-12-10 | 安徽伭武科技有限公司 | Broadcasting device for fire fighting |
| CN114589366A (en) * | 2022-03-04 | 2022-06-07 | 左超 | Automatic laser welding equipment |
-
2020
- 2020-09-25 CN CN202022137039.1U patent/CN213462137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783646A (en) * | 2021-08-31 | 2021-12-10 | 安徽伭武科技有限公司 | Broadcasting device for fire fighting |
| CN113783646B (en) * | 2021-08-31 | 2023-07-25 | 安徽伭武科技有限公司 | Broadcasting device for fire control |
| CN114589366A (en) * | 2022-03-04 | 2022-06-07 | 左超 | Automatic laser welding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213462137U (en) | Sound box convenient to fix and used for conference system | |
| CN110430507A (en) | It is a kind of can flexible modulation go out the speaker unit of sound angle | |
| CN206271217U (en) | A kind of Portable movable internet teaching equipment | |
| CN212724514U (en) | Conference display system | |
| CN204334105U (en) | UPS monitoring management devices | |
| CN211908921U (en) | Audio and video storage device | |
| CN112854988A (en) | Automatic open-type intelligence noise reduction soundproof window | |
| CN218088689U (en) | Clamping mechanism for attachment frame of tower crane | |
| CN211298852U (en) | Paperless liquid crystal touch lifter | |
| CN221783704U (en) | Tool device for supporting electronic cabin | |
| CN212957632U (en) | Bay window template support frame and bay window construction system | |
| CN215343633U (en) | Movable mounting platform of switch cabinet | |
| CN212302769U (en) | Listening training device of english teaching usefulness | |
| CN221127430U (en) | Teaching public address equipment | |
| CN220154468U (en) | Intelligent network electric power instrument with external additional function module | |
| CN219848716U (en) | Power amplifier with shielding function | |
| CN216253705U (en) | Adjusting device for broadcast television signal transmitter | |
| CN216873351U (en) | Outdoor multi-functional intelligent stereo set | |
| CN219255505U (en) | Business notebook computer shell installation fixed establishment | |
| CN109152105A (en) | A kind of communication network mobile communication station | |
| CN110072353A (en) | It is a kind of to take in and Individual Income Tax management accounting electronic equipment | |
| CN215680953U (en) | Education co-screen device with concealable antenna | |
| CN215647194U (en) | Multifunctional sound box | |
| CN219327463U (en) | Electric folding door and window | |
| CN218543787U (en) | Sand table automatic rising turning device |
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: 20210615 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |