CN217470177U - Adjustable mounting bracket of stage stereo set - Google Patents
Adjustable mounting bracket of stage stereo set Download PDFInfo
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- CN217470177U CN217470177U CN202220302341.4U CN202220302341U CN217470177U CN 217470177 U CN217470177 U CN 217470177U CN 202220302341 U CN202220302341 U CN 202220302341U CN 217470177 U CN217470177 U CN 217470177U
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- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an adjustable mounting bracket of stage stereo set, the on-line screen storage device comprises a base, first spout has been seted up in the top slope of base, the inboard of first spout is provided with slide drive assembly, the top side of base is provided with the supporting seat, the first slide of the position fixedly connected with of the bottom of supporting seat corresponding first spout, and first slide sliding connection in the inboard of first spout, the first frame of top fixedly connected with of supporting seat. The utility model discloses in, when the coverage of sound is adjusted to needs, make two fan-shaped seats extend to two fan-shaped grooves respectively through relative rotary mechanism and do opposite slip, the second frame can be moved to opposite direction respectively with the third frame, consequently the orientation of first frame and second frame and third frame can the diverse to be convenient for adjust the sound cover position of each stereo set, avoid the trouble of manual transport stereo set.
Description
Technical Field
The utility model relates to a stage stereo set technical field especially relates to an adjustable mounting bracket of stage stereo set.
Background
The sound equipment refers in particular to a set of audio system for making sound by combining electrical equipment. The development history of sound technology can be divided into four stages, namely a transistor, an integrated circuit and a field effect transistor.
At present, the mounting bracket that current is used for stage stereo set often only plays fixed and bed hedgehopping effect, and consequently the horizontal orientation of the stereo set of installation on it can't be adjusted when needing to the mounting bracket of a plurality of stereo sets of installation to lead to installing the same direction of orientation only on the mounting bracket, consequently the scope that sound coverage was adjusted to each stereo set on the make full use of mounting bracket.
Therefore, it is necessary to provide an adjustable mounting rack for stage sound equipment to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an adjustable mounting rack of stage sound equipment.
In order to solve the technical problem, the utility model provides an adjustable mounting rack for stage sound equipment, which comprises a base, wherein a first chute is obliquely arranged at the top end of the base, a slide seat driving assembly is arranged at the inner side of the first chute, a supporting seat is arranged at the top side of the base, a first slide seat is fixedly connected at the bottom end of the supporting seat corresponding to the first chute, the first slide seat is slidably connected at the inner side of the first chute, a first frame is fixedly connected at the top end of the supporting seat, a second frame and a third frame are sequentially arranged at the top side of the first frame from bottom to top, side plates are slidably connected at the inner two sides of the first frame, the second frame and the third frame, two-way lead screws are rotatably connected at the inner back sides of the first frame, the second frame and the third frame, and the two-way lead screws are in threaded connection with the inner sides of the side plates, the two ends of the bidirectional screw are fixedly connected with a first handle, the bottom ends of the second frame and the third frame are fixedly connected with fan-shaped seats close to the back side, a relative rotating mechanism is arranged between the fan-shaped seats, fan-shaped grooves are formed in the positions, corresponding to the fan-shaped seats, of the top ends of the first frame and the second frame, and the fan-shaped seats are connected to the inner sides of the fan-shaped grooves in a sliding mode.
Preferably, slide drive assembly includes drive screw, driving motor, drive screw rotates the inboard of connecting in first spout, and drive screw threaded connection in the inboard of first slide, driving motor fixed connection is in the back of the body end of base, and the drive screw extends to the outside of base and fixed connection in driving motor's output.
Preferably, a second sliding groove is formed in the position, close to the first sliding groove, of the top end of the base, the second sliding groove is parallel to the first sliding groove, a second sliding seat is connected to the inner side of the second sliding groove in a sliding mode, and the second sliding seat is fixedly connected to the bottom end of the supporting seat.
Preferably, the positions, close to the bidirectional screw rod, of the interiors of the first frame, the second frame and the third frame are fixedly connected with limiting convex rods, and the side plates are connected to the outer sides of the limiting convex rods in a sliding mode.
Preferably, relative rotary mechanism includes back of the body frame, two transmission shafts, location cover, back of the body frame fixed connection is on the top of base, and back of the body frame is located the dorsal part of first frame, two the transmission shaft is fixed connection respectively in the centre of a circle department of two fan-shaped seats, and the transmission shaft rotates and connects in the inboard of back of the body frame, two the transmission shaft is close to the equal fixedly connected with first bevel gear of one end of second frame, two the meshing is connected with the second bevel gear between the first bevel gear, location cover fixed connection is in the back of the body frame end, the inboard position that corresponds the second bevel gear of location cover is provided with the worm wheel, and fixed connection between worm wheel and the second bevel gear, the surface meshing of worm wheel is connected with the worm, the one end of worm extends to the outside and the fixedly connected with second handle of location cover.
Preferably, the bottom of second frame and third frame is close to the equal fixedly connected with arc seat in the position of fan-shaped seat, and two arc seats extend to the outside of second frame and third frame respectively, the arc wall has all been seted up to the position that the top of first frame and second frame corresponds the arc seat, and arc seat sliding connection is in the inboard of arc wall.
Compared with the prior art, the utility model provides a pair of adjustable mounting bracket of stage stereo set has following beneficial effect:
(1) the utility model provides an adjustable mounting bracket of stage stereo set packs the stereo set into respectively in the inside of first frame and second frame and third frame, drives each two-way lead screw rotation respectively through each the first in command after that, and two-way lead screw can drive the curb plate of its both sides when rotating and be relative motion, therefore the curb plate of both sides is convenient for stabilize the centre gripping with the stereo set inside the frame, and this part simple structure is easy-to-use, is favorable to promoting the installation effectiveness of stereo set.
(2) The utility model provides an adjustable mounting bracket of stage stereo set when the coverage of sound is adjusted to needs, make two fan-shaped seats extend to two fan-shaped grooves respectively through relative rotary mechanism and do opposite slip, the second frame can be moved to opposite direction respectively with the third frame, consequently the orientation of first frame and second frame and third frame can the diverse to be convenient for adjust the sound cover position of each stereo set, avoid the trouble of manual transport stereo set.
(3) The utility model provides an adjustable mounting bracket of stage stereo set makes first slide along first spout through the drive of slide drive assembly to because first spout is the slope setting, consequently can drive the supporting seat when first slide removes and each part on it carries out the regulation of height, conveniently makes the adjustment install the height of stereo set on the device at needs.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic structural view of a top portion of a second frame according to the present invention;
fig. 4 is a schematic view of the internal structure of the positioning cover of the present invention.
Reference numbers in the figures: 1. a base; 101. a first chute; 102. a second chute; 2. a drive screw; 3. a drive motor; 4. a supporting seat; 401. a first slider; 402. a second slide carriage; 403. a back frame; 5. a first frame; 6. a second frame; 7. a third frame; 8. a side plate; 9. a bidirectional lead screw; 10. a first handle; 11. a limit convex rod; 12. an arc-shaped seat; 13. an arc-shaped slot; 14. a fan-shaped seat; 15. a sector groove; 16. a drive shaft; 17. a first bevel gear; 18. a second bevel gear; 19. a worm gear; 20. a worm; 21. a positioning cover; 22. a second handle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4, an adjustable mounting rack for stage sound equipment includes a base 1, a first chute 101 is obliquely formed at a top end of the base 1, a slide seat driving assembly is disposed at an inner side of the first chute 101, a support seat 4 is disposed at a top side of the base 1, a first slide seat 401 is fixedly connected to a bottom end of the support seat 4 corresponding to the first chute 101, the first slide seat 401 is slidably connected to an inner side of the first chute 101, a first frame 5 is fixedly connected to a top end of the support seat 4, a second frame 6 and a third frame 7 are sequentially disposed at the top side of the first frame 5 from bottom to top, side plates 8 are slidably connected to inner sides of the first frame 5, the second frame 6 and the third frame 7, a bidirectional screw 9 is rotatably connected to inner back sides of the first frame 5, the second frame 6 and the third frame 7, and the bidirectional screw 9 is threadedly connected to inner sides of the side plates 8, the equal fixedly connected with first in command 10 in both ends of two-way lead screw 9, the bottom of second frame 6 and third frame 7 is close to the equal fixedly connected with fan-shaped seat 14 in dorsal position, is provided with relative rotary mechanism between two fan-shaped seats 14, and fan-shaped groove 15 has all been seted up in the position that first frame 5 corresponds fan-shaped seat 14 with the top of second frame 6, and fan-shaped seat 14 sliding connection is in the inboard of fan-shaped groove 15.
In a further scheme, the sliding seat driving assembly comprises a transmission screw rod 2 and a driving motor 3, the transmission screw rod 2 is rotatably connected to the inner side of the first sliding groove 101, the transmission screw rod 2 is in threaded connection with the inner side of the first sliding seat 401, the driving motor 3 is fixedly connected to the back end of the base 1, the transmission screw rod 2 extends to the outer side of the base 1 and is fixedly connected to the output end of the driving motor 3,
by adopting the above technical scheme, the driving motor 3 is driven to rotate the driving screw 2 inside the first sliding chute 101, and when the driving screw 2 rotates, the first sliding seat 401 screwed with the driving screw can be driven to slide along the first sliding chute 101, so that the height of the supporting seat 4 and each component thereon can be conveniently adjusted.
In a further scheme, a second sliding groove 102 is formed at a position, close to the first sliding groove 101, of the top end of the base 1, the second sliding groove 102 is parallel to the first sliding groove 101, a second sliding seat 402 is slidably connected to the inner side of the second sliding groove 102, the second sliding seat 402 is fixedly connected to the bottom end of the supporting seat 4,
by adopting the above technical solution, the second sliding seat 402 can slide in the second sliding groove 102 along with the movement of the supporting seat 4, so that the supporting seat 4 can be supported by the second sliding seat 402.
In a further scheme, the positions of the inner parts of the first frame 5, the second frame 6 and the third frame 7, which are close to the bidirectional screw rod 9, are fixedly connected with limit convex rods 11, and the side plates 8 are slidably connected to the outer sides of the limit convex rods 11,
through adopting above-mentioned technical scheme, be convenient for limit the position of stereo set through spacing nose bar 11, avoid the stereo set to support on the surface of two-way lead screw 9.
In a further scheme, the relative rotation mechanism comprises a back frame 403, two transmission shafts 16 and a positioning cover 21, the back frame 403 is fixedly connected to the top end of the base 1, the back frame 403 is located on the back side of the first frame 5, the two transmission shafts 16 are respectively fixedly connected to the centers of the two sector seats 14, the transmission shafts 16 are rotatably connected to the inner side of the back frame 403, one ends of the two transmission shafts 16 close to the second frame 6 are respectively and fixedly connected with a first bevel gear 17, a second bevel gear 18 is engaged and connected between the two first bevel gears 17, the positioning cover 21 is fixedly connected to the back end of the back frame 403, a worm wheel 19 is arranged on the inner side of the positioning cover 21 corresponding to the position of the second bevel gear 18, the worm wheel 19 is fixedly connected with the second bevel gear 18, a worm 20 is engaged and connected to the outer surface of the worm wheel 19, one end of the worm 20 extends to the outer side of the positioning cover 21 and is fixedly connected with a second handle 22,
by adopting the technical scheme, the second handle 22 is rotated to drive the worm 20 to rotate, the worm 20 further drives the worm wheel 19 and the second bevel gear 18 on the worm wheel 19 to rotate, the second bevel gear 18 simultaneously drives the first bevel gears 17 on the two sides to rotate oppositely, so that the transmission shafts 16 on the two sides respectively drive the two sector seats 14 to move towards opposite positions, and after the position of the sector seats 14 is adjusted, the sector seats 14 can be prevented from easily moving when the second handle 22 is not driven due to the self-locking characteristic between the worm 20 and the worm wheel 19.
In a further scheme, the bottom ends of the second frame 6 and the third frame 7 are fixedly connected with arc-shaped seats 12 at positions close to the fan-shaped seats 14, the two arc-shaped seats 12 respectively extend to the outer sides of the second frame 6 and the third frame 7, arc-shaped grooves 13 are respectively arranged at the top ends of the first frame 5 and the second frame 6 corresponding to the arc-shaped seats 12, the arc-shaped seats 12 are slidably connected to the inner sides of the arc-shaped grooves 13,
by adopting the technical scheme, when the second frame 6 and the third frame 7 rotate, the arc-shaped seats 12 at the bottom sides of the second frame and the third frame respectively slide along the corresponding arc-shaped grooves 13, so that one side of the frame, which is far away from the fan-shaped seats 14, can be supported in an auxiliary manner.
The working principle is as follows: the first frame 5, the second frame 6 and the third frame 7 are respectively internally provided with a sound box, then the first handles 10 respectively drive the two-way screw rods 9 to rotate, and the two-way screw rods 9 can drive the side plates 8 at two sides to move relatively when rotating, so that the side plates 8 at two sides are convenient for stably clamping the sound box in the frame;
when the covering range of the sound needs to be adjusted, the two fan-shaped seats 14 extend to the two fan-shaped grooves 15 to slide oppositely through the relative rotating mechanism, and the second frame 6 and the third frame 7 can be moved to opposite directions respectively, so that the directions of the first frame 5, the second frame 6 and the third frame 7 are different, the sound covering position of each sound is convenient to adjust, and the trouble of manually carrying the sound is avoided;
the first sliding seat 401 slides along the first sliding groove 101 under the driving of the sliding seat driving component, and the first sliding groove 101 is obliquely arranged, so that the first sliding seat 401 can drive the supporting seat 4 and each component thereon to adjust the height when moving, and the height of the sound box on the device can be conveniently adjusted and installed as required.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The adjustable mounting rack for the stage sound is characterized by comprising a base (1), wherein a first sliding groove (101) is obliquely formed in the top end of the base (1), a sliding seat driving assembly is arranged on the inner side of the first sliding groove (101), a supporting seat (4) is arranged on the top side of the base (1), a first sliding seat (401) is fixedly connected to the position, corresponding to the first sliding groove (101), of the bottom end of the supporting seat (4), the first sliding seat (401) is connected to the inner side of the first sliding groove (101) in a sliding mode, a first frame (5) is fixedly connected to the top end of the supporting seat (4), a second frame (6) and a third frame (7) are sequentially arranged on the top side of the first frame (5) from bottom to top, and side plates (8) are respectively connected to the inner two sides of the first frame (5), the second frame (6) and the third frame (7) in a sliding mode, first frame (5) and the inside dorsal part of second frame (6) and third frame (7) all rotate and are connected with two-way lead screw (9), and two-way lead screw (9) threaded connection is in the inboard of curb plate (8), the equal fixedly connected with in both ends of two-way lead screw (9) in command (10), the bottom of second frame (6) and third frame (7) is close to the equal fixedly connected with fan-shaped seat (14) in dorsal part's position, two be provided with relative rotary mechanism between fan-shaped seat (14), fan-shaped groove (15) have all been seted up in the position that the top of first frame (5) and second frame (6) corresponds fan-shaped seat (14), and fan-shaped seat (14) sliding connection is in the inboard of fan-shaped groove (15).
2. The adjustable mounting rack for stage sound equipment as claimed in claim 1, wherein the slide base driving assembly comprises a transmission screw rod (2) and a driving motor (3), the transmission screw rod (2) is rotatably connected to the inner side of the first sliding chute (101), the transmission screw rod (2) is in threaded connection with the inner side of the first slide base (401), the driving motor (3) is fixedly connected to the back end of the base (1), and the transmission screw rod (2) extends to the outer side of the base (1) and is fixedly connected to the output end of the driving motor (3).
3. The adjustable mounting rack for stage sound according to claim 1, wherein a second sliding groove (102) is formed in a position, close to the first sliding groove (101), of the top end of the base (1), the second sliding groove (102) is parallel to the first sliding groove (101), a second sliding seat (402) is slidably connected to the inner side of the second sliding groove (102), and the second sliding seat (402) is fixedly connected to the bottom end of the supporting seat (4).
4. The adjustable mounting frame for stage sound according to claim 1, wherein the positions of the insides of the first frame (5), the second frame (6) and the third frame (7) close to the bidirectional screw rod (9) are fixedly connected with limit convex rods (11), and the side plates (8) are slidably connected to the outsides of the limit convex rods (11).
5. The adjustable mounting rack for stage sound according to claim 1, wherein the relative rotation mechanism comprises a back rack (403), two transmission shafts (16) and a positioning cover (21), the back rack (403) is fixedly connected to the top end of the base (1), the back rack (403) is located on the back side of the first frame (5), the two transmission shafts (16) are respectively and fixedly connected to the circle centers of the two fan-shaped seats (14), the transmission shafts (16) are rotatably connected to the inner side of the back rack (403), one ends of the two transmission shafts (16) close to the second frame (6) are respectively and fixedly connected with first bevel gears (17), a second bevel gear (18) is engaged and connected between the two first bevel gears (17), the positioning cover (21) is fixedly connected to the back end of the back rack (403), and a worm wheel (19) is arranged on the inner side of the positioning cover (21) corresponding to the position of the second bevel gear (18), and the worm wheel (19) is fixedly connected with the second bevel gear (18), the outer surface of the worm wheel (19) is connected with a worm (20) in a meshed mode, one end of the worm (20) extends to the outer side of the positioning cover (21) and is fixedly connected with a second handle (22).
6. The adjustable mounting rack for stage sound equipment as claimed in claim 1, wherein the bottom ends of the second frame (6) and the third frame (7) are fixedly connected with arc-shaped seats (12) at positions close to the fan-shaped seats (14), the two arc-shaped seats (12) extend to the outer sides of the second frame (6) and the third frame (7), arc-shaped grooves (13) are formed in positions of the top ends of the first frame (5) and the second frame (6) corresponding to the arc-shaped seats (12), and the arc-shaped seats (12) are slidably connected to the inner sides of the arc-shaped grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220302341.4U CN217470177U (en) | 2022-02-15 | 2022-02-15 | Adjustable mounting bracket of stage stereo set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220302341.4U CN217470177U (en) | 2022-02-15 | 2022-02-15 | Adjustable mounting bracket of stage stereo set |
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| Publication Number | Publication Date |
|---|---|
| CN217470177U true CN217470177U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220302341.4U Active CN217470177U (en) | 2022-02-15 | 2022-02-15 | Adjustable mounting bracket of stage stereo set |
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| Country | Link |
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| CN (1) | CN217470177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118214969A (en) * | 2024-04-18 | 2024-06-18 | 广州兴宇五金科技有限公司 | Multi-direction adjustable rotary sound equipment support structure |
-
2022
- 2022-02-15 CN CN202220302341.4U patent/CN217470177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118214969A (en) * | 2024-04-18 | 2024-06-18 | 广州兴宇五金科技有限公司 | Multi-direction adjustable rotary sound equipment support structure |
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