CN110891209B - Make things convenient for wall-hanging audio amplifier angle modulation support for construction and installation - Google Patents
Make things convenient for wall-hanging audio amplifier angle modulation support for construction and installation Download PDFInfo
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- CN110891209B CN110891209B CN201911224353.9A CN201911224353A CN110891209B CN 110891209 B CN110891209 B CN 110891209B CN 201911224353 A CN201911224353 A CN 201911224353A CN 110891209 B CN110891209 B CN 110891209B
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- 238000010276 construction Methods 0.000 title claims abstract description 23
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- 230000017525 heat dissipation Effects 0.000 claims description 4
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- 229920003023 plastic Polymers 0.000 claims description 3
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract 1
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- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 12
- 230000008093 supporting effect Effects 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The utility model discloses an angle adjusting support convenient for installation and construction of a wall-mounted sound box, and relates to the technical field of installation and construction of stage sound boxes. Including angle adjustment mechanism, this angle adjustment mechanism drives the lead screw by servo motor and rotates the driving source as whole mechanism, servo motor drives the lead screw just, the reversal, realize driving and audio amplifier place the driving subassembly of frame that has the lug connection relation in the same direction as, anticlockwise rotation, and it is 0 ~90 to drive the audio amplifier and place the frame pivoted scope, when realizing automatic change stage audio amplifier angle, the demand of the best audio propagation angle of stage audio amplifier has been fully satisfied again, compare in prior art, adopt the pine, hang the mode that the rope that suspends in midair that detains and correspond accomplished stage audio amplifier angle modulation tightly, this mode is labour saving and time saving more, and the mounting structure of wall built-up slide rail formula stage is adopted in stage audio amplifier's installation, the installation procedure of audio amplifier has been simplified, and the security is higher.
Description
Technical Field
The utility model relates to the technical field of stage sound box installation construction, in particular to an angle adjusting support convenient for wall-mounted sound box installation construction.
Background
In order to improve the sound effect experience of audience watching performance, the stage sound box is usually located at the high positions of both sides of the stage, the existing wall-mounted installation scheme of the stage sound box is a sound box hanging installation structure with the publication number of CN204795475U, the technical content of the patent comprises a sound box body, a sound box surface net, a hanging buckle and two aluminum strips, wherein the sound box body comprises a first vertical front lateral edge and a second vertical front lateral edge, one aluminum strip is fixedly arranged at the first vertical front lateral edge, the other aluminum strip is fixedly arranged at the second vertical front lateral edge, an installation space for installing the sound box surface net is formed between two opposite side edges of the two aluminum strips, the sound box surface net is positioned in the installation space, and one side of the sound box surface net is connected with the aluminum strip, the other side of the sound box surface net is connected with the other aluminum strip, and a hanging buckle is detachably arranged on the outer surface of each aluminum strip. The utility model can realize hanging and can be provided with the sound box surface net, thereby reducing the research and development and purchase of aluminum strips with various specifications, reducing the cost, simplifying the processing technology of the sound box body, improving the efficiency and simplifying the assembly technology.
The stage sound box known in the above patent technical contents and the prior art is generally large in volume ratio, when being constructed and installed, a plurality of persons are needed to cooperate and install, so that the personnel cost is higher, and the construction is inconvenient, meanwhile, in the above patent contents, for the stage sound box hung on the stage wall, the inclination angle of the stage sound box is required to be adjusted, the stage sound box can only be completed through the hanging rope corresponding to the elastic hanging buckle, a large amount of physical power can be consumed in the process, and the mode of hanging the stage sound box can form the threat of insufficient safety for actors on the stage and audiences under the stage.
Therefore, in summary, how to automatically adjust the sound angle after the stage sound box is installed on the premise of replacing the suspension manner used by the conventional stage sound box and improving the safety of the stage sound box in the using process becomes a problem to be solved urgently, and therefore, technical personnel in the field provide an angle adjusting bracket for facilitating installation and construction of a wall-mounted sound box.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the angle adjusting bracket for facilitating the installation and construction of the wall-mounted sound box, and solves the problem of how to replace the suspension mode used by the traditional stage sound box and automatically adjust the sound effect angle of the stage sound box after installation on the premise of improving the safety of the stage sound box in the use process.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a make things convenient for wall-hanging audio amplifier angle modulation support for construction of installation, includes audio amplifier placement mechanism, audio amplifier fixed establishment, angle adjustment mechanism, audio amplifier installation slide rail and angle modulation indicating mechanism, the stiff end of audio amplifier installation slide rail is installed in the wall surface of stage, be fixed connection between the slip end of audio amplifier installation slide rail and the back of angle adjustment mechanism, be connected for rotating between the positive drive end of angle adjustment mechanism and the back of audio amplifier placement mechanism, audio amplifier fixed establishment symmetry formula runs through the terminal surface position of installing in audio amplifier placement mechanism both sides, the geometric centre position department fixed mounting of angle adjustment mechanism top terminal surface has high definition digtal camera, angle modulation indicating mechanism is installed jointly on the top of angle adjustment mechanism and audio amplifier placement mechanism.
As a preferred technical scheme of the present invention, the sound box placing mechanism includes a placing frame which is fixedly connected with a driving end of the angle adjusting mechanism in a rotating manner, two cable position-expanding slots are symmetrically formed in the back of the placing frame, a heat dissipation window is embedded between the two cable position-expanding slots in the back of the placing frame, a connecting plate is fixedly connected to the top of the back of the placing frame, two sets of through holes are symmetrically formed in end surfaces of two sides of the placing frame, a controller is fixedly mounted on an end surface of one side of the placing frame, a wireless gateway is fixedly mounted on the end surface of one side of the placing frame at a position below the controller, and an infrared receiver is embedded in a position which is located below the wireless gateway and is located on the end surface of one side of the placing frame.
As a preferred technical scheme of the utility model, the number of the sound box fixing mechanisms is two, two sound box fixing mechanisms are arranged in each group, the position of each sound box fixing mechanism corresponds to the position of each through hole one by one, each sound box fixing mechanism comprises a fixing plate fixedly arranged on the end surface of one side of the placing frame, a position expanding hole is fixedly arranged in the fixing plate close to the top of the fixing plate, a driving rod penetrates through the position expanding hole, a lantern ring is fixedly sleeved on the outer section of one side of the driving rod, a clamping groove is fixedly arranged below the end part of one side of the driving rod, a reset spring is sleeved between the lantern ring and the fixing plate and on the outer section of the driving rod, the other end of the driving rod penetrates through the inside of the through hole, extends to the inside of the placing frame and is fixedly connected with a semicircular clamping block, the utility model discloses a clamping device, including clamping groove, clamping handle, clamping groove, bearing, rotation portion fixedly connected with, the inboard rotation portion fixedly connected with of bearing links up the one end of post, the outside fixed cup joint of the post other end of linking up the screens handle, the shape and the size at screens handle top all with the shape and the size looks adaptation of draw-in groove, the lateral end face of fixed plate just is located to open up the below position fixedly connected with bearing in position hole, the inboard rotation portion fixedly connected with of bearing links up the one end of post, the outside fixed cup joint of post other end has the screens handle, the shape and the size at screens handle top all with the shape and the size looks adaptation of draw-in groove.
As a preferable technical scheme of the utility model, the angle adjusting mechanism comprises a bearing frame fixedly connected with the sliding end of the slide rail for mounting the sound box, the bearing frame is of a U-shaped structure, two sliding rods are symmetrically arranged inside the bearing frame, and a screw rod is fixedly arranged in the position between the two slide rods in the bearing frame, the driven end at the bottom of the screw rod, is fixedly connected with the driving end of a servo motor which is fixedly arranged on the bottom end inside the bearing frame, the bottom end surface of the bearing frame is symmetrically connected with the top ends of two supporting plates which are L-shaped components, and the bottom of two backup pads is run through jointly and is connected with a carrier bar, all form the connection structure of rotary type through first bearing frame between the both sides tip of carrier bar and the bottom terminal surface of placing the frame, all be connected through the bearing between two backup pads and the carrier bar.
As a preferred technical scheme of the utility model, the driving assembly comprises a driving plate respectively sleeved outside the two sliding rods and the screw rod, the driving plate is a member shaped like a Chinese character 'tu', two second bearing seats are symmetrically installed on a driving end surface of the front surface of the driving plate, a first cross rod is rotatably connected to the insides of the two second bearing seats together, the bottom ends of two angle adjusting rods are symmetrically connected to the external section of the first cross rod, the top ends of the two angle adjusting rods are connected to a second cross rod together, and rotary connecting structures are formed between the end parts of the two sides of the second cross rod and the back surface of the connecting plate through third bearing seats.
As a preferred technical solution of the present invention, a rotary connecting structure is formed between the first cross bar and the bottom end of the angle adjusting rod and between the second cross bar and the top end of the angle adjusting rod through shaft sleeves.
As a preferable technical solution of the present invention, the angle adjustment indicating mechanism includes an angle joint rod fixedly installed at a top of the placing frame, and an angle frame fixedly installed at a top of the carrying frame and located at one side of the high definition camera, a pointer is fixedly connected to a top end of the angle joint rod, an angle plate with a quarter arc bottom is fixedly connected to an inside of the angle frame, and an angle line is fixedly arranged on an end surface of one side of the bottom of the angle plate.
As a preferred technical scheme of the utility model, the angle line is a component made of transparent plastic, the angle division interval of the angle line is 0-90 degrees, and when the placing frame is in a vertical state, the top end of the pointer is positioned right in front of the zero scale line of the angle line.
As a preferable technical scheme of the utility model, the positions of the clamping blocks correspond to the positions of the portable slotted holes arranged at the two sides of the sound box, and the shapes of the clamping blocks are complementary.
As a preferred technical solution of the present invention, the high-definition camera, the controller, the wireless gateway, the infrared receiver, and the servo motor are electrically connected to an external power source disposed outside in a bidirectional manner, an input terminal of the infrared receiver is wirelessly connected to an external handheld infrared transmitter, an output terminal of the infrared receiver is electrically connected to an input terminal of the controller, an output terminal of the controller is electrically connected to the servo motor and an input terminal of the high-definition camera, an output terminal of the high-definition camera is electrically connected to an input terminal of the wireless gateway, and an output terminal of the wireless gateway is wirelessly connected to an external remote display terminal.
Advantageous effects
The utility model provides an angle adjusting bracket convenient for installation and construction of a wall-mounted sound box. Compared with the prior art, the method has the following beneficial effects:
1. the angle adjusting bracket for convenient wall-mounted sound box installation and construction is fixedly provided with an angle adjusting mechanism for automatically adjusting the sound effect playing angle of a stage sound box on the back of a frame which is responsible for placing the sound box, the angle adjusting mechanism drives a screw rod to rotate by a servo motor to serve as a driving source of the whole mechanism, the servo motor drives the screw rod to rotate forwards and backwards to drive a driving assembly which is directly connected with the sound box placing frame to rotate clockwise and anticlockwise and drive the sound box placing frame to rotate within the range of 0-90 degrees, the requirement of the optimal sound effect propagation angle of the stage sound box is fully met while the angle of the stage sound box is automatically changed, compared with the prior art, the mode of adjusting the sound box angle by adopting suspension ropes corresponding to loose and tight suspension buckles is more time-saving and labor-saving, and the wall-mounted slide rail type mounting structure is adopted for mounting the stage sound box, the installation steps of the stage sound box are simplified, and the safety is higher.
2. This make things convenient for wall-hanging audio amplifier angle modulation support for construction and installation, it is fixed to the installation of stage audio amplifier, be provided with audio amplifier fixed establishment, this mechanism can carry out block-type clamping action to the stage audio amplifier, ensure the stage audio amplifier after the installation, and bear the weight of the frame of stage audio amplifier between formula structure as an organic whole, and the setting of this mechanism, can improve the fixed efficiency of installation of stage audio amplifier, and the fixed in-process of installation, need not with the help of other instruments, time saving and labor saving, make the dismouting between stage audio amplifier and the bearing frame all comparatively convenient.
3. This make things convenient for wall-hanging for audio amplifier installation construction angle modulation support is provided with angle modulation indicating mechanism, and when angle adjustment mechanism adjusted the angle of stage audio amplifier, this mechanism can implement the measurement to the turned angle of stage audio amplifier, and the operating personnel of being convenient for learns the concrete rotation angle of stage this moment.
4. This make things convenient for wall-hanging audio amplifier angle modulation support for construction installation, infrared receiver, the control structure that infra-red transmitter and controller are constituteed, can directly control servo motor, thereby realize the remote control of stage audio amplifier angle modulation, and in addition the high definition digtal camera that sets up and wireless gateway and the back is used in the cooperation between the above-mentioned control structure, can be with the picture of the real-time angle value of angle modulation indicating mechanism that high definition digtal camera shot, through the long-range transmission of wireless gateway to the display terminal that operating personnel used, even operating personnel is in the control room, also can learn the real-time angle modulation of stage audio amplifier.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the speaker placement mechanism of the present invention;
FIG. 3 is a schematic diagram of an exploded structure of the speaker fixing mechanism according to the present invention;
FIG. 4 is a schematic view of the assembly structure of the speaker fixing mechanism according to the present invention;
FIG. 5 is a schematic structural view of the angle adjustment mechanism of the present invention;
FIG. 6 is a schematic view of the driving assembly of the present invention;
FIG. 7 is a schematic view of the angle adjustment indicating mechanism of the present invention;
fig. 8 is a block diagram of the control principle of angle adjustment and picture transmission according to the present invention.
In the figure: 1. a sound box placing mechanism; 11. placing the frame; 12. a heat dissipation window; 13. a cable position-expanding slotted hole; 14. a connector tile; 15. a through hole; 16. a controller; 17. a wireless gateway; 18. an infrared receiver; 2. a loudspeaker box fixing mechanism; 21. a fixing plate; 22. expanding a position hole; 23. a drive rod; 24. a collar; 25. a card slot; 26. a return spring; 27. a clamping block; 28. a bearing; 29. connecting the column; 210. a clamping handle; 3. an angle adjusting mechanism; 31. a load-bearing frame; 32. a slide bar; 33. a screw rod; 34. a servo motor; 35. a drive assembly; 351. a drive plate; 352. a second bearing housing; 353. a first cross bar; 354. an angle adjusting rod; 355. a second cross bar; 356. a third bearing seat; 36. a support plate; 37. a carrier bar; 38. a first bearing housing; 4. the sound box is provided with a slide rail; 5. an angle adjustment indicating mechanism; 51. an angle joint rod; 52. a pointer; 53. an angle frame; 54. an angle plate; 55. an angle line; 6. a high-definition camera; 7. an external power supply; 8. an infrared emitter; 9. and displaying the terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a make things convenient for wall-hanging audio amplifier installation angle modulation support for construction, including audio amplifier placement mechanism 1, audio amplifier fixed establishment 2, angle modulation mechanism 3, audio amplifier installation slide rail 4 and angle modulation indicating mechanism 5, the stiff end of audio amplifier installation slide rail 4 is installed in the wall surface of stage, be fixed connection between the slip end of audio amplifier installation slide rail 4 and the back of angle modulation mechanism 3, be connected for rotating between the positive drive end of angle modulation mechanism 3 and the back of audio amplifier placement mechanism 1, 2 symmetrical formulas of audio amplifier fixed establishment run through the terminal surface position of installing in audio amplifier placement mechanism 1 both sides, the geometric centre position department fixed mounting of 3 top terminal surfaces of angle modulation mechanism has high definition digtal camera 6, angle modulation mechanism 3 and the top of audio amplifier placement mechanism 1 install angle modulation indicating mechanism 5 jointly.
Referring to fig. 2, the sound box placing mechanism 1 includes a placing frame 11 rotatably connected to a driving end of the angle adjusting mechanism 3, two cable expanding slots 13 are symmetrically formed in the back of the placing frame 11, a heat dissipation window 12 is embedded between the two cable expanding slots 13 in the back of the placing frame 11, a connecting plate 14 is fixedly connected to the top of the back of the placing frame 11, two sets of through holes 15 are symmetrically formed in end surfaces of two sides of the placing frame 11, a controller 16 is fixedly mounted on one side end surface of the placing frame 11, a wireless gateway 17 is fixedly mounted at a position below the controller 16 on one side end surface of the placing frame 11, and an infrared receiver 18 is embedded at a position below the wireless gateway 17 on one side end surface of the placing frame 11.
Referring to fig. 3-4, two sets of speaker fixing mechanisms 2 are provided, each set includes two speaker fixing mechanisms 2, the position of each speaker fixing mechanism 2 corresponds to the position of each through hole 15 one by one, each speaker fixing mechanism 2 includes a fixing plate 21 fixedly mounted on the end surface of one side of the placement frame 11, a position-expanding hole 22 is fixedly formed in the fixing plate 21 near the top of the fixing plate 21, a driving rod 23 penetrates through the position-expanding hole 22, a collar 24 is fixedly sleeved on the outer section of one side of the driving rod 23, a slot 25 is fixedly formed below the end of one side of the driving rod 23, a return spring 26 is sleeved between the collar 24 and the fixing plate 21 and the outer section of the driving rod 23, the other end of the driving rod 23 penetrates through the inside of the through hole 15 and extends into the placement frame 11, and a semicircular clamping block 27 is fixedly connected thereto, the position of the clamping block 27 corresponds to the position of the portable slotted hole arranged at the two sides of the sound box, the shape is complementary, a bearing 28 is fixedly connected with the end surface at one side of the fixed plate 21 and at the position below the expansion hole 22, one end of the linking column 29 is fixedly connected with the rotating part at the inner side of the bearing 28, a clamping handle 210 is fixedly sleeved outside the other end of the linking column 29, and the shape and the size of the top of the clamping handle 210 are matched with those of the clamping groove 25.
Referring to fig. 5, the angle adjusting mechanism 3 includes a supporting frame 31 fixedly connected to the sliding end of the speaker mounting rail 4, the supporting frame 31 is a U-shaped structure, two sliding rods 32 are symmetrically installed inside the supporting frame 31, and a screw rod 33 is fixedly arranged in the position between the two slide rods 32 in the bearing frame 31, the driven end at the bottom of the screw rod 33, fixedly connected with the driving end of a servo motor 34 fixedly arranged on the bottom end inside the bearing frame 31, the bottom end surface of the bearing frame 31 is symmetrically connected with the top ends of two supporting plates 36, the two supporting plates 36 are L-shaped components, and the bottom ends of the two supporting plates 36 are connected with a bearing rod 37 in a penetrating manner, the end parts of the two sides of the bearing rod 37 and the bottom end surface of the placing frame 11 form a rotary connecting structure through a first bearing seat 38, and the two supporting plates 36 and the bearing rod 37 are connected through a bearing.
Referring to fig. 6, the driving assembly 35 includes a driving plate 351 respectively sleeved outside the two sliding rods 32 and the screw rod 33, the driving plate 351 is a "convex" shaped member, two second bearing seats 352 are symmetrically installed on a driving end surface of the front surface of the driving plate 351, a first cross bar 353 is rotatably connected inside the two second bearing seats 352, bottom ends of two angle adjusting rods 354 are symmetrically connected to an outer section of the first cross bar 353, top ends of the two angle adjusting rods 354 are connected to a second cross bar 355, rotary connecting structures are formed between end portions of two sides of the second cross bar 355 and the back surface of the connecting plate 14 through third bearing seats 356, and rotary connecting structures are formed between the first cross bar 353 and the bottom ends of the angle adjusting rods 354 and between the second cross bar 355 and the top ends of the angle adjusting rods 354 through shaft sleeves.
Referring to fig. 7, the angle adjustment indicating mechanism 5 includes an angle connecting rod 51 fixedly installed at the top of the placing frame 11 and an angle frame 53 fixedly installed at the top of the carrying frame 31 and located at one side of the high definition camera 6, a pointer 52 is fixedly connected to the top end of the angle connecting rod 51, an angle plate 54 with a quarter arc-shaped bottom is fixedly connected to the inside of the angle frame 53, an angle line 55 is fixedly arranged on one side end face of the bottom of the angle plate 54, the angle line 55 is made of a transparent plastic material, an angle division interval of the angle line 55 is 0-90 °, and when the placing frame 11 is in a vertical state, the top end of the pointer 52 is located right in front of a zero scale line of the angle line 55.
Referring to fig. 8, the high-definition camera 6, the controller 16, the wireless gateway 17, the infrared receiver 18 and the servo motor 34 are both electrically connected to the external power supply 7 disposed outside in a bidirectional manner, the input end of the infrared receiver 18 is wirelessly connected to the external handheld infrared transmitter 8, the output end of the infrared receiver 18 is electrically connected to the input end of the controller 16, the output end of the controller 16 is electrically connected to the servo motor 34 and the input end of the high-definition camera 6, the output end of the high-definition camera 6 is electrically connected to the input end of the wireless gateway 17, and the output end of the wireless gateway 17 is wirelessly connected to the external remote display terminal 9.
The working principle of the utility model is divided into the following operation parts:
a mounting portion: firstly, the fixed end of a sound box installation slide rail 4 is required to be installed on the wall surface of a stage, after the installation is finished, an angle adjusting mechanism 3 connected with the sliding end of the sound box installation slide rail 4 is integrally installed on the stage wall with the fixed end of the sound box installation slide rail 4, then, the whole sound box placing mechanism 1 is integrally connected to the driving end of the angle adjusting mechanism 3, a high-definition camera 6 and an angle adjustment indicating mechanism 5 are correspondingly installed at the tops of the sound box placing mechanism and the stage sound box, and after the installation is finished, the stage sound box is correspondingly installed in a placing frame 11;
for the fixing portion of the stage sound box in the placement frame 11: this process needs to be accomplished with the help of audio amplifier fixed establishment 2, and concrete operation mode is: when the stage sound box is installed in the placement frame 11, it is ensured that the fixture block 27 is located in the portable slotted holes at both sides of the stage sound box, after the fixture block 27 corresponds to the portable slotted holes at both sides of the stage sound box, the driving rod 23 is pushed towards the direction inside the placement frame 11, the lantern ring 24 is fixedly sleeved outside the driving rod 23, the lantern ring 24 can move along with the driving rod 23, and further forms acting force on the return spring 26, so that the return spring 26 is in a compressed state, and when the driving rod 23 moves, the clamping groove 25 can be driven to move, when the moving distance of the clamping groove 25 corresponds to the position of the clamping handle 210, the clamping handle 210 is rotated until the top of the clamping handle 210 is clamped with the clamping groove 25, after the clamping, the force applied to the driving rod 23 can be stopped, under the limiting action of the clamping handle 210, the driving rod 23 cannot restore to the initial position, so that acting force can be continuously applied to the fixture block 27, and the fixture block 27 is tightly clamped with the portable slotted holes at both sides of the stage sound box, the mounting and fixing efficiency of the stage sound box can be improved, other tools are not needed in the mounting and fixing process, time and labor are saved, and the stage sound box and the bearing frame are convenient to mount and dismount;
the angle adjustment part: when the angle of the stage sound box needs to be adjusted, an operator can aim at the infrared receiver 18 by using the handheld infrared transmitter 8, and send an angle adjustment instruction, after the infrared receiver 18 receives a wireless instruction transmitted by the infrared transmitter 8, the infrared receiver 18 converts the signal into an electric signal and transmits the electric signal to the controller 16, at this time, the controller 16 controls the servo motor 34 to rotate on one hand, and starts the high-definition camera 6 to collect an image, the servo motor 34 drives the screw rod 33 to rotate, under the limiting and supporting action of the slide bar 32, the drive plate 351 drives the first cross bar 353 connected with the second bearing seat 352 to move upwards, because the other connecting plates 14 of the second cross bar 355 are connected through the third bearing seat 356, and in the process of moving upwards the first cross bar 353, the angle adjustment rod 354 is driven to rotate clockwise, therefore, the projection length of the angle adjustment rod 354 is continuously increased, and under the action of the support plate 36, the bearing rod 37 and the first bearing seat 38, the placing frame 11 mounted with the stage sound box continuously rotates clockwise, in the rotating process, the angle connecting rod 51 at the top of the placing frame 11 drives the pointer 52 to synchronously rotate along with the placing frame 11, the rotation of the pointer 52 is referred to by the angle line 55 arranged on the angle plate 54, that is, the actual rotating angle of the placing frame 11 is 30 degrees, the angle scale line pointed by the pointer 52 is also 30 degrees, and the rotating angle changing process is shot by the high definition camera 6 in the open state, the high definition camera 6 transmits the shot picture to the remote display terminal 9 of the worker in a wireless manner through the wireless gateway 17, so that the user can know the real-time rotating angle of the stage sound box, when the rotation angle reaches the expected value, similarly, the operator holds the infrared transmitter 8, and sends an instruction to the infrared receiver 18 to stop adjusting, so that the servo motor 34 immediately stops, and the angle adjustment is completed.
Above-mentioned process compares in the mode that the rope that traditional stage audio amplifier used suspends in midair, and efficiency of construction is higher during stage audio amplifier's installation, has simplified stage audio amplifier's installation procedure to personnel of whole process installation are less, have saved the cost of installation, and stage audio amplifier's security performance is higher after the installation.
In this embodiment, the controller 16 is made of MAM-100, the wireless gateway 17 is made of CF-RF105, the infrared receiver 18 is made of VS1838B, the servo motor 34 is made of 57EB98LC-40DA, the high-definition camera 6 is made of HD98, the infrared transmitter 8 is made of HO-Y650W5-0514, and the display terminal 9 is a mobile terminal of a computer or a mobile phone.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a make things convenient for wall-hanging audio amplifier angle modulation support for construction of installation, includes that the audio amplifier is placed mechanism (1), audio amplifier fixed establishment (2), angle modulation mechanism (3), audio amplifier installation slide rail (4) and angle modulation indicating mechanism (5), its characterized in that: the fixed end of the sound box installation slide rail (4) is installed on the wall surface of the stage, the sliding end of the sound box installation slide rail (4) is fixedly connected with the back of the angle adjusting mechanism (3), the driving end of the front face of the angle adjusting mechanism (3) is rotatably connected with the back of the sound box placing mechanism (1), the sound box fixing mechanisms (2) symmetrically penetrate through the end face positions on two sides of the sound box placing mechanism (1), the geometric center position of the top end face of the angle adjusting mechanism (3) is fixedly provided with a high-definition camera (6), and the angle adjusting mechanism (3) and the top end of the sound box placing mechanism (1) are jointly provided with an angle adjusting indicating mechanism (5);
the sound box placing mechanism (1) comprises a placing frame (11) which is fixedly connected with the driving end of the angle adjusting mechanism (3) in a rotating way, two cable rubbing slotted holes (13) are symmetrically arranged inside the back surface of the placing frame (11), and a heat dissipation window (12) is embedded and installed at the position between the two cable expansion slot holes (13) inside the back surface of the placing frame (11), the top of the back of the placing frame (11) is fixedly connected with a connecting plate (14), two groups of through holes (15) are symmetrically arranged on the end surfaces of the two sides of the placing frame (11), a controller (16) is fixedly arranged on the end surface of one side of the placing frame (11), a wireless gateway (17) is fixedly arranged at the position below the controller (16) on the end surface of one side of the placing frame (11), an infrared receiver (18) is embedded and installed on the end face of one side of the placing frame (11) and at the position below the wireless gateway (17);
the number of the sound box fixing mechanisms (2) is two, each group is provided with two sound box fixing mechanisms, the position of each sound box fixing mechanism (2) corresponds to the position of each through hole (15) one by one, each sound box fixing mechanism (2) comprises a fixing plate (21) fixedly installed on one side end face of the placement frame (11), a position expanding hole (22) is fixedly formed in the position, close to the top of the fixing plate (21), inside of the fixing plate (21), a driving rod (23) penetrates through the inside of the position expanding hole (22), a lantern ring (24) is fixedly sleeved on the outer section of one side of the driving rod (23), a clamping groove (25) is fixedly formed below the end part of one side of the driving rod (23), a reset spring (26) is sleeved on the outer section of the driving rod (23) between the lantern ring (24) and the fixing plate (21), and the other end of the driving rod (23) penetrates through the inside of the through holes (15), the clamping device is characterized in that the clamping device extends into the placing frame (11) and is fixedly connected with a semicircular clamping block (27), a bearing (28) is fixedly connected to the end face of one side of the fixing plate (21) and is positioned below the expansion hole (22), one end of a connecting column (29) is fixedly connected to a rotating part on the inner side of the bearing (28), a clamping handle (210) is fixedly sleeved outside the other end of the connecting column (29), and the shape and the size of the top of the clamping handle (210) are matched with those of the clamping groove (25);
angle adjustment mechanism (3) include with audio amplifier installation slide rail (4) sliding end fixedly connected with load-bearing frame (31), load-bearing frame (31) are the structure of "U" font, two slide bars (32) are installed to the inside symmetry of load-bearing frame (31), and the inside position fixed mounting that is located between two slide bars (32) of load-bearing frame (31) has a lead screw (33), the driven end of lead screw (33) bottom, with the drive end fixed connection of servo motor (34) of fixed mounting on the inside bottom of load-bearing frame (31), the bottom terminal surface symmetric connection of load-bearing frame (31) has the top of two backup pad (36), two backup pad (36) are "L" shape component, and the bottom of two backup pad (36) runs through connection has a carrier bar (37) jointly, all form through first bearing frame (38) between the both sides tip of carrier bar (37) and the bottom terminal surface of placing frame (11) The two support plates (36) are connected with the bearing rod (37) through bearings;
angle modulation indicating mechanism (5) include fixed mounting and hold up pole (51) and fixed mounting at the angle of placing frame (11) top position and be located angle frame (53) on high definition digtal camera (6) one side position at bearing frame (31) top, the top fixedly connected with pointer (52) of angle hold up pole (51), the inside fixedly connected with bottom of angle frame (53) is the circular-arc angle board of quarter (54), a side end face of angle board (54) bottom is fixed and is provided with angle line (55).
2. The angle-adjustable bracket for facilitating installation and construction of a wall-mounted sound box according to claim 1, characterized in that: the driving assembly (35) comprises a driving plate (351) which is sleeved on the two sliding rods (32) and the outside of the screw rod (33) respectively, the driving plate (351) is a component shaped like a Chinese character 'tu', two second bearing seats (352) are symmetrically installed on the driving end face of the front face of the driving plate (351), a first cross rod (353) is connected to the two second bearing seats (352) in a rotating mode, the bottom ends of two angle adjusting rods (354) are symmetrically connected to the outer section of the first cross rod (353), the top ends of the two angle adjusting rods (354) are connected with a second cross rod (355) together, and a rotary connecting structure is formed between the end portions of the two sides of the second cross rod (355) and the back face of the connecting plate (14) through a third bearing seat (356).
3. The angle-adjustable bracket for facilitating installation and construction of a wall-mounted sound box according to claim 2, characterized in that: and rotary connecting structures are formed between the bottom ends of the first cross rod (353) and the angle adjusting rod (354) and between the top ends of the second cross rod (355) and the angle adjusting rod (354) through shaft sleeves.
4. The angle-adjustable bracket for facilitating installation and construction of a wall-mounted sound box according to claim 1, characterized in that: the angle line (55) is a component made of transparent plastic materials, the angle division interval of the angle line (55) is 0-90 degrees, and when the placing frame (11) is in a vertical state, the top end of the pointer (52) is positioned right in front of the zero scale line of the angle line (55).
5. The angle-adjustable bracket for facilitating installation and construction of a wall-mounted sound box according to claim 1, characterized in that: the positions of the clamping blocks (27) correspond to the positions of the portable slotted holes arranged on the two sides of the sound box, and the shapes of the clamping blocks are complementary.
6. The angle-adjustable bracket for facilitating installation and construction of a wall-mounted sound box according to claim 1, characterized in that: high definition digtal camera (6), controller (16), wireless gateway (17), infrared receiver (18) and servo motor (34) all with outside between external power source (7) that set up for two-way electric connection, be wireless connection between the input of infrared receiver (18) and outside hand-held type infrared transmitter (8), the output of infrared receiver (18) and the input electric connection of controller (16), the output of controller (16) respectively with servo motor (34) and high definition digtal camera (6) the input electric connection, the output of high definition digtal camera (6) and the input electric connection of wireless gateway (17), be wireless connection between the output of wireless gateway (17) and outside long-range display terminal (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224353.9A CN110891209B (en) | 2019-12-04 | 2019-12-04 | Make things convenient for wall-hanging audio amplifier angle modulation support for construction and installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224353.9A CN110891209B (en) | 2019-12-04 | 2019-12-04 | Make things convenient for wall-hanging audio amplifier angle modulation support for construction and installation |
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| Publication Number | Publication Date |
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| CN110891209A CN110891209A (en) | 2020-03-17 |
| CN110891209B true CN110891209B (en) | 2022-04-22 |
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| CN201911224353.9A Active CN110891209B (en) | 2019-12-04 | 2019-12-04 | Make things convenient for wall-hanging audio amplifier angle modulation support for construction and installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113225629B (en) * | 2021-03-10 | 2022-09-09 | 深圳市优特杰科技有限公司 | Internet intelligence audio amplifier with from adsorption function |
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| KR20080093544A (en) * | 2007-04-17 | 2008-10-22 | 심영호 | Speaker orientation angle control apparatus |
| CN205179286U (en) * | 2015-10-16 | 2016-04-20 | 宁波音王电声股份有限公司 | Wall -hanging sound box support |
| CN206932351U (en) * | 2017-07-21 | 2018-01-26 | 陈佳 | There is the audio amplifier of camera |
| CN108933982A (en) * | 2017-05-25 | 2018-12-04 | 罗伯特·博世有限公司 | Bracket component and audio speaker arrangement |
| CN208768228U (en) * | 2018-08-02 | 2019-04-19 | 杭州宝诺智能科技有限公司 | A kind of adjustable sound box bracket structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918150A (en) * | 2015-05-13 | 2015-09-16 | 南京百音高科技有限公司 | Sound box wall hanger |
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2019
- 2019-12-04 CN CN201911224353.9A patent/CN110891209B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2293928Y (en) * | 1997-02-04 | 1998-10-07 | 何华昌 | Wall hanging voice box support |
| KR20080093544A (en) * | 2007-04-17 | 2008-10-22 | 심영호 | Speaker orientation angle control apparatus |
| CN205179286U (en) * | 2015-10-16 | 2016-04-20 | 宁波音王电声股份有限公司 | Wall -hanging sound box support |
| CN108933982A (en) * | 2017-05-25 | 2018-12-04 | 罗伯特·博世有限公司 | Bracket component and audio speaker arrangement |
| CN206932351U (en) * | 2017-07-21 | 2018-01-26 | 陈佳 | There is the audio amplifier of camera |
| CN208768228U (en) * | 2018-08-02 | 2019-04-19 | 杭州宝诺智能科技有限公司 | A kind of adjustable sound box bracket structure |
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|---|---|
| CN110891209A (en) | 2020-03-17 |
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Effective date of registration: 20220406 Address after: 528200 second floor, No. 9, Malian Road, Ganglian Industrial Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province (residence declaration) Applicant after: Foshan Yinqi Sound Technology Co.,Ltd. Address before: 234300 20th floor, yaxia automobile building, No. 501, Wangjiang West Road, high tech Zone, Hefei, Anhui Province Applicant before: Hefei kezhigu Internet Technology Service Co.,Ltd. |
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