CN214901281U - Horn capable of rotating and controlling horizontal and vertical angles - Google Patents
Horn capable of rotating and controlling horizontal and vertical angles Download PDFInfo
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- CN214901281U CN214901281U CN202121369626.1U CN202121369626U CN214901281U CN 214901281 U CN214901281 U CN 214901281U CN 202121369626 U CN202121369626 U CN 202121369626U CN 214901281 U CN214901281 U CN 214901281U
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Abstract
The utility model relates to the technical field of electronic equipment, in particular to a horn capable of rotating and controlling horizontal and vertical angles, which is convenient for adjusting the installation angle of a horn main body, controlling the horizontal verticality, simultaneously being convenient for adjusting the sound amplification direction of the horn main body and improving the use convenience of the device; the on-line screen storage device comprises a base, rotating device, a housing, the screw rod, rotate the handle, first wedge, first shrink pole, the second wedge, the rack, the connecting plate, multiunit second shrink pole, the multiunit spring, the slide bar, the gear, first axis of rotation, two block the fixed block, two sets of turning blocks, mount and horn main part, the casing passes through rotating device and is connected with the base, the inside of casing is provided with the cavity, the top is provided with the opening, and the screw rod is connected with the left end upper portion spiral shell dress of casing, rotate the outside end at the screw rod of handle fixing, and the other end and the first wedge of screw rod rotate to be connected, first shrink pole is fixed in the left end bottom of first wedge.
Description
Technical Field
The utility model relates to an electronic equipment's technical field especially relates to a horn of rotatable steerable horizontal vertical angle.
Background
A horn capable of rotating and controlling a horizontal vertical angle is an auxiliary device for loudspeaking, and is widely used in the field of electronic equipment; more and more existing loudspeakers are made into horn models for dance beauty effects and are commonly called electronic horns, but the existing electronic horns are relatively large in size and difficult to adjust the installation angle and the sound amplification direction, so that the use convenience of the device is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be convenient for adjust the installation angle of bugle main part, control its horizontally straightness that hangs down, be convenient for adjust the public address direction of bugle main part simultaneously, improve its use convenience's the bugle of rotatable steerable horizontal vertical angle.
The utility model discloses a horn capable of rotating and controlling horizontal vertical angle, which comprises a base, a rotating device, a shell, a screw rod, a rotating handle, a first wedge block, a first contraction rod, a second wedge block, a rack, a connecting plate, a plurality of groups of second contraction rods, a plurality of groups of springs, a sliding rod, a gear, a first rotating shaft, two groups of fixing blocks, two groups of rotating blocks, a fixing frame and a horn main body, wherein the shell is connected with the base through the rotating device, the shell is internally provided with a cavity, the top end of the shell is provided with an opening, the screw rod is in threaded connection with the upper part of the left end of the shell, the rotating handle is fixed at the outer side end of the screw rod, the other end of the screw rod is in rotating connection with the first wedge block, the first contraction rod is fixed at the bottom of the left end of the first wedge block and is connected with the left end of the cavity of the shell, the right end of the first wedge block is tightly attached to the second wedge block, the second wedge block is fixed at the upper part of the left end of the rack, and the bottom at the rack is fixed to the connecting plate, the bottom at the connecting plate is evenly fixed to the multiunit second shrink pole, the spring is fixed the suit on the second shrink pole, and the bottom of second shrink pole is connected with the bottom inside wall of casing, the slide bar is fixed in the left end middle part of rack, the other end of slide bar slides with the left end of casing cavity and clamps, and the rack is connected with the gear engagement transmission, the gear is fixed in the middle part of first axis of rotation, first axis of rotation is connected with two sets of fixed blocks are rotated, and two sets of fixed blocks symmetry are fixed in the front and back both sides of casing cavity bottom, two sets of rotating blocks are fixed respectively at the front and back both ends of first axis of rotation, and lie in the outside of fixed block, and the mount is fixed on the top of rotating block, the bugle main part is fixed on the mount, and with external electronic control equipment electric connection.
The utility model discloses a horn of rotatable steerable horizontal vertical angle, rotating device includes the motor mount, including a motor, an end cap, a controller, and a cover plate, first bevel gear, second axis of rotation and two sets of T type sliders, the motor passes through the motor mount to be fixed on the bottom right side of base, the output and the first bevel gear of motor are connected, and first bevel gear is connected with second bevel gear meshing transmission, second bevel gear fixes the bottom in the second axis of rotation, the second axis of rotation is connected with the base rotation, and the top of second axis of rotation is connected with the bottom middle part of casing, the left and right sides in the casing bottom is fixed to two sets of T type sliders symmetry respectively, and the top of base is provided with circular type protruding word spout, T type slider slides with the base and clamps.
The utility model discloses a horn of rotatable steerable level vertical angle still includes protection casing and dust screen, and the bottom at the base is fixed to the protection casing to cover motor, first bevel gear and second bevel gear, and the bottom right side of protection casing is provided with the multiunit louvre, and the dust screen covers the multiunit louvre, and the dust screen is fixed on the bottom inside wall of protection casing.
The utility model discloses a horn of rotatable steerable level vertical angle still includes pushing hands, multiunit supporting leg and multiunit universal wheel, and the left end at the base is fixed to the pushing hands, and the bottom at the base is evenly fixed respectively to the multiunit supporting leg to the universal wheel is fixed in the bottom of supporting leg, is provided with the brake braking piece on the universal wheel.
The utility model discloses a horn of rotatable steerable level vertical angle still includes two sets of reinforcing plates, and both ends about the turning block are fixed respectively to two sets of reinforcing plates to be connected with the bottom of mount.
The utility model discloses a horn of rotatable steerable level vertical angle still includes the antiskid cover, and the antiskid cover is fixed on rotating the handle.
The utility model discloses a horn of rotatable steerable horizontal vertical angle passes through lubricating oil between rack and the gear.
Compared with the prior art, the beneficial effects of the utility model are that: rotate the handle through rotating, make the screw rod use under the cooperation of first shrink pole, drive first wedge and remove, thereby make the second wedge at the connecting plate, the second shrink pole, the cooperation of spring and slide bar is used down, it reciprocates to drive the rack, the rack is connected with the gear engagement transmission, make the gear drive first axis of rotation and turning block rotate, and then make the mount drive the slope that the bugle main part carries out certain angle, be convenient for adjust the installation angle of bugle main part, control its horizontally straightness that hangs down, the convenience in utilization of improvement device.
Drawings
FIG. 1 is a schematic view of the front view and a partial sectional structure of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a;
fig. 3 is an enlarged schematic view of the utility model at B;
fig. 4 is an enlarged schematic view of the utility model at C;
in the drawings, the reference numbers: 1. a base; 2. a housing; 3. a screw; 4. rotating the handle; 5. a first wedge block; 6. a first retracting lever; 7. a second wedge block; 8. a rack; 9. a connecting plate; 10. a second retracting lever; 11. a spring; 12. a slide bar; 13. a gear; 14. a first rotating shaft; 15. a fixed block; 16. rotating the block; 17. a fixed mount; 18. a horn main body; 19. a motor fixing frame; 20. a motor; 21. a first bevel gear; 22. a second bevel gear; 23. a second rotating shaft; 24. a T-shaped slider; 25. a protective cover; 26. heat dissipation holes; 27. a dust screen; 28. a pushing handle; 29. supporting legs; 30. a universal wheel; 31. a reinforcing plate; 32. an anti-slip sleeve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the horn of the present invention comprises a base 1, a rotating device, a housing 2, a screw rod 3, a rotating handle 4, a first wedge 5, a first retractable rod 6, a second wedge 7, a rack 8, a connecting plate 9, a plurality of sets of second retractable rods 10, a plurality of sets of springs 11, a sliding rod 12, a gear 13, a first rotating shaft 14, two fixing blocks 15, two sets of rotating blocks 16, a fixing frame 17 and a horn main body 18, wherein the housing 2 is connected with the base 1 through the rotating device, the housing 2 is internally provided with a cavity, the top end of the housing is provided with an opening, the screw rod 3 is connected with the upper portion of the left end of the housing 2 in a screw-mounting manner, the rotating handle 4 is fixed at the outer end of the screw rod 3, the other end of the screw rod 3 is rotatably connected with the first wedge 5, the first retractable rod 6 is fixed at the bottom of the left end of the first wedge 5, the right end of the first wedge block 5 is tightly attached to the second wedge block 7, the second wedge block 7 is fixed on the upper portion of the left end of the rack 8, the connecting plate 9 is fixed at the bottom end of the rack 8, a plurality of groups of second contraction rods 10 are uniformly fixed at the bottom end of the connecting plate 9, a spring 11 is fixedly sleeved on the second contraction rods 10, the bottom end of each second contraction rod 10 is connected with the inner side wall of the bottom end of the shell 2, a sliding rod 12 is fixed in the middle of the left end of the rack 8, the other end of the sliding rod 12 is slidably clamped with the left end of the cavity of the shell 2, the rack 8 is in meshing transmission connection with a gear 13, the gear 13 is fixed in the middle of a first rotating shaft 14, the first rotating shaft 14 is rotatably connected with two groups of fixing blocks 15, the two groups of fixing blocks 15 are symmetrically fixed on the front side and the rear side of the bottom end of the cavity of the shell 2, and two groups of rotating blocks 16 are respectively fixed at the front end and the rear end of the first rotating shaft 14, the horn main body 18 is fixed on the fixed frame 17 and is electrically connected with external electronic control equipment; rotate handle 4 through rotating, make screw rod 3 use under the cooperation of first shrink pole 6, drive first wedge and remove about 5, thereby make second wedge 7 at connecting plate 9, second shrink pole 10, spring 11 and slide bar 12's cooperation use down, it reciprocates to drive rack 8, rack 8 is connected with gear 13 meshing transmission, make gear 13 drive first axis of rotation 14 and turning block 16 and rotate, and then make mount 17 drive bugle main part 18 and carry out the slope of certain angle, be convenient for adjust the installation angle of bugle main part 18, control its horizontally straightness that hangs down, improve the use convenience of device.
The utility model discloses a horn of rotatable steerable horizontal vertical angle, rotating device includes motor mount 19, motor 20, first bevel gear 21, second bevel gear 22, second axis of rotation 23 and two sets of T type sliders 24, motor 20 passes through motor mount 19 to be fixed on the bottom right side of base 1, motor 20's output is connected with first bevel gear 21, and first bevel gear 21 meshes the transmission with second bevel gear 22 and is connected, second bevel gear 22 is fixed in the bottom of second axis of rotation 23, second axis of rotation 23 rotates with base 1 and is connected, and the top of second axis of rotation 23 is connected with the bottom middle part of casing 2, two sets of T type sliders 24 symmetry are fixed respectively in the left and right sides of casing 2 bottom, and the top of base 1 is provided with circular type spout, T type slider 24 slides with base 1 and clamps; drive first bevel gear 21 through motor 20 and rotate, first bevel gear 21 is connected with second bevel gear 22 meshing transmission for second axis of rotation 23 drives casing 2 and rotates under T type slider 24's cooperation is used, is convenient for adjust the public address direction of bugle main part 18, further improves the use convenience of device.
The utility model discloses a horn of rotatable steerable horizontal vertical angle still includes protection casing 25 and dust screen 27, and protection casing 25 is fixed in the bottom of base 1 to cover motor 20, first bevel gear 21 and second bevel gear 22, and the bottom right side of protection casing 25 is provided with multiunit louvre 26, and dust screen 27 covers multiunit louvre 26, and dust screen 27 is fixed on the bottom inside wall of protection casing 25; through setting up protection casing 25, protect motor 20, first bevel gear 21 and second bevel gear 22, avoid appearing the damage of colliding with, simultaneously through setting up louvre 26 and dust screen 27, the heat dissipation of the motor 20 of being convenient for avoids motor 20 to be heated ageing, improves the life of device.
The utility model discloses a horn capable of rotating and controlling horizontal vertical angle, which also comprises a push handle 28, a plurality of groups of supporting legs 29 and a plurality of groups of universal wheels 30, wherein the push handle 28 is fixed at the left end of the base 1, the plurality of groups of supporting legs 29 are respectively and evenly fixed at the bottom end of the base 1, the universal wheels 30 are fixed at the bottom ends of the supporting legs 29, and the universal wheels 30 are provided with brake pads; by arranging the push handle 28, the supporting leg 29 and the universal wheel 30, the whole movement of the device is convenient, and the flexibility of the device is improved.
The utility model discloses a horn capable of rotating and controlling horizontal and vertical angles, which also comprises two groups of reinforcing plates 31, wherein the two groups of reinforcing plates 31 are respectively fixed at the left and right ends of the turning block 16 and are connected with the bottom end of the fixed frame 17; by arranging the reinforcing plate 31, the strength of connection between the rotating block 16 and the fixed frame 17 is enhanced, and the structural stability of the device is improved.
The utility model relates to a horn capable of rotating and controlling horizontal and vertical angles, which also comprises an anti-skid sleeve 32, wherein the anti-skid sleeve 32 is fixed on the rotating handle 4; through setting up antiskid cover 32, the phenomenon of skidding appears when avoiding operating personnel to rotate rotation handle 4, avoids appearing the damage of colliding with, improves the use reliability of device.
In the horn capable of rotating and controlling the horizontal and vertical angles of the utility model, lubricating oil is passed between the rack 8 and the gear 13; by smearing lubricating oil, the friction loss between the rack 8 and the gear 13 is reduced, and the service life of the device is prolonged.
The utility model discloses a rotary steerable horizontal vertical angle's bugle, it is at work, at first through rotating rotation handle 4, make screw rod 3 under the cooperation of first shrink pole 6 use, drive first wedge 5 and remove about, thereby make second wedge 7 under the cooperation of connecting plate 9, second shrink pole 10, spring 11 and slide bar 12 use, drive rack 8 and reciprocate, rack 8 and gear 13 meshing transmission are connected, make gear 13 drive first axis of rotation 14 and turning block 16 and rotate, and then make mount 17 drive bugle main part 18 and carry out the slope of certain angle, be convenient for adjust the installation angle of bugle main part 18, control its horizontal straightness that hangs down, and drive first bevel gear 21 through motor 20 and rotate, first bevel gear 21 and second bevel gear 22 meshing transmission are connected, make second axis of rotation 23 under the cooperation of T type slider 24 uses, drive casing 2 and rotate, be convenient for adjust bugle main part 18's public address direction, improve the use convenience of device, later through setting up the protection casing 25, to motor 20, first bevel gear 21 and second bevel gear 22 protect, avoid appearing the damage of colliding with, simultaneously through setting up louvre 26 and dust screen 27, the heat dissipation of the motor 20 of being convenient for, avoid motor 20 to be heated ageing, the life of the improvement device, then through setting up pushing hands 28, supporting leg 29 and universal wheel 30, the bulk movement of the device of being convenient for, the nimble usability of the improvement device.
The horn capable of rotating and controlling the horizontal and vertical angles of the utility model adopts common mechanical modes, and can be implemented as long as the beneficial effects are achieved; the utility model discloses a horn main part 18 of horn of rotatable steerable horizontal vertical angle is purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A horn capable of rotating and controlling a horizontal vertical angle is characterized by comprising a base (1), a rotating device, a shell (2), a screw rod (3), a rotating handle (4), a first wedge-shaped block (5), a first contraction rod (6), a second wedge-shaped block (7), a rack (8), a connecting plate (9), a plurality of groups of second contraction rods (10), a plurality of groups of springs (11), a sliding rod (12), a gear (13), a first rotating shaft (14), two block fixing blocks (15), two groups of rotating blocks (16), a fixing frame (17) and a horn main body (18), wherein the shell (2) is connected with the base (1) through the rotating device, a cavity is arranged inside the shell (2), the top end of the shell is provided with an opening, the screw rod (3) is in threaded connection with the upper part of the left end of the shell (2), the rotating handle (4) is fixed at the outer side end of the screw rod (3), the other end of the screw rod (3) is rotationally connected with the first wedge-shaped block (5), the first contraction rod (6) is fixed at the bottom of the left end of the first wedge-shaped block (5) and is connected with the left end of the cavity of the shell (2), the right end of the first wedge-shaped block (5) is tightly attached to the second wedge-shaped block (7), the second wedge-shaped block (7) is fixed at the upper part of the left end of the rack (8), the connecting plate (9) is fixed at the bottom end of the rack (8), a plurality of groups of second contraction rods (10) are uniformly fixed at the bottom end of the connecting plate (9), the spring (11) is fixedly sleeved on the second contraction rod (10), the bottom end of the second contraction rod (10) is connected with the inner side wall of the bottom end of the shell (2), the sliding rod (12) is fixed in the middle of the left end of the rack (8), the other end of the sliding rod (12) is slidably clamped with the left end of the cavity of the shell (2), and the rack (8) is in a meshing transmission connection with the gear (13), gear (13) are fixed in the middle part of first axis of rotation (14), first axis of rotation (14) are connected with two sets of fixed block (15) rotation, and both sides around casing (2) cavity bottom are fixed to two sets of fixed block (15) symmetry, both ends around first axis of rotation (14) are fixed respectively in two sets of rotating block (16), and be located the outside of fixed block (15), and mount (17) are fixed on the top of rotating block (16), bugle main part (18) are fixed on mount (17), and with external electronic control equipment electric connection.
2. The horn capable of rotating and controlling the horizontal and vertical angles according to claim 1, wherein the rotating device comprises a motor fixing frame (19), a motor (20), a first bevel gear (21), a second bevel gear (22), a second rotating shaft (23) and two sets of T-shaped sliding blocks (24), the motor (20) is fixed on the right side of the bottom end of the base (1) through the motor fixing frame (19), the output end of the motor (20) is connected with the first bevel gear (21), the first bevel gear (21) is in meshing transmission connection with the second bevel gear (22), the second bevel gear (22) is fixed at the bottom end of the second rotating shaft (23), the second rotating shaft (23) is in rotational connection with the base (1), the top end of the second rotating shaft (23) is connected with the middle part of the bottom end of the shell (2), and the two sets of T-shaped sliding blocks (24) are symmetrically fixed on the left side and the right side of the bottom end of the shell (2) respectively, and the top end of the base (1) is provided with a circular convex sliding chute, and the T-shaped sliding block (24) is clamped with the base (1) in a sliding manner.
3. The horn capable of controlling the horizontal and vertical angles in a rotating manner according to claim 2, further comprising a protective cover (25) and a dust screen (27), wherein the protective cover (25) is fixed at the bottom end of the base (1) and covers the motor (20), the first bevel gear (21) and the second bevel gear (22), a plurality of groups of heat dissipation holes (26) are formed in the right side of the bottom end of the protective cover (25), the dust screen (27) covers the plurality of groups of heat dissipation holes (26), and the dust screen (27) is fixed on the inner side wall of the bottom end of the protective cover (25).
4. A rotary Horn capable of controlling the horizontal and vertical angles according to claim 3, further comprising a push handle (28), a plurality of sets of supporting legs (29) and a plurality of sets of universal wheels (30), wherein the push handle (28) is fixed at the left end of the base (1), the plurality of sets of supporting legs (29) are respectively and uniformly fixed at the bottom end of the base (1), the universal wheels (30) are fixed at the bottom ends of the supporting legs (29), and the universal wheels (30) are provided with brake pads.
5. A horn capable of controlling horizontal and vertical angles in a rotating manner according to claim 4, further comprising two sets of reinforcing plates (31), wherein the two sets of reinforcing plates (31) are respectively fixed at the left and right ends of the rotating block (16) and connected with the bottom end of the fixed frame (17).
6. A bugle capable of controlling the horizontal vertical angle in a rotating manner according to claim 5, further comprising an anti-slip sleeve (32), wherein the anti-slip sleeve (32) is fixed on the rotating handle (4).
7. A rotary steerable horn according to claim 6 wherein lubricating oil is passed between the rack (8) and the pinion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121369626.1U CN214901281U (en) | 2021-06-20 | 2021-06-20 | Horn capable of rotating and controlling horizontal and vertical angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121369626.1U CN214901281U (en) | 2021-06-20 | 2021-06-20 | Horn capable of rotating and controlling horizontal and vertical angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214901281U true CN214901281U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121369626.1U Active CN214901281U (en) | 2021-06-20 | 2021-06-20 | Horn capable of rotating and controlling horizontal and vertical angles |
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| Country | Link |
|---|---|
| CN (1) | CN214901281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117294997A (en) * | 2023-11-27 | 2023-12-26 | 四川旷视软通电子科技有限公司 | Speaker assembly and emergency amplifying device comprising same |
-
2021
- 2021-06-20 CN CN202121369626.1U patent/CN214901281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117294997A (en) * | 2023-11-27 | 2023-12-26 | 四川旷视软通电子科技有限公司 | Speaker assembly and emergency amplifying device comprising same |
| CN117294997B (en) * | 2023-11-27 | 2024-01-23 | 四川旷视软通电子科技有限公司 | Speaker assembly and emergency amplifying device comprising same |
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