CN217379335U - Vertical alloy acoustic baffle and acoustic reflector switching mechanism - Google Patents
Vertical alloy acoustic baffle and acoustic reflector switching mechanism Download PDFInfo
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- CN217379335U CN217379335U CN202220854290.6U CN202220854290U CN217379335U CN 217379335 U CN217379335 U CN 217379335U CN 202220854290 U CN202220854290 U CN 202220854290U CN 217379335 U CN217379335 U CN 217379335U
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Abstract
The utility model discloses a vertical alloy acoustic baffle and acoustic reflection board shifter, including acoustic reflection board and alloy acoustic baffle, the acoustic reflection board top is equipped with winding motor one and winding motor two, be connected with the slide rail on winding motor one and the base of winding motor two, it is connected to rotate mutually between the top surface left end of slide rail bottom surface left end and alloy acoustic baffle, be equipped with spout and lower chute on the slide rail, it has the slider to slide in the slide rail, both ends difference rigid coupling has last connecting rod and lower connecting rod about the slider, lower connecting rod stretches out spout down downwards, and rotate mutually with alloy acoustic baffle top surface right-hand member and be connected, it has left haulage rope and right haulage rope to go up the connecting rod upper end and stretch out respectively on spout and the both sides, left haulage rope rigid coupling is on winding motor one, right haulage rope rigid coupling is on winding motor two. Consequently this practicality realizes switching back and forth between acoustic baffle and the alloy acoustic baffle for the hall can be transformed into meeting room or concert room, and the function is more comprehensive, and application scope is wider, and the suitability is stronger.
Description
Technical Field
The utility model relates to a stage equipment technical field specifically is a vertical alloy acoustic baffle and acoustic reflector shifter.
Background
Sound absorbing panels and sound reflecting panels are used in many sports halls, concert halls, conference halls, and the like. However, the existing hall can only be singly provided with the sound absorption plate or the sound reflection plate, so that the hall is changed into a conference hall or a concert hall, the sound absorption plate and the sound reflection plate cannot be switched, the hall has single function, the hall cannot be switched between the concert hall and the conference hall, and the adaptability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical alloy acoustic baffle and acoustic reflector shifter to solve the problem that the acoustic baffle and the acoustic reflector that provide can't switch among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a vertical alloy sound absorption plate and sound reflection plate conversion mechanism comprises a sound reflection plate and an alloy sound absorption plate, wherein a first winding motor and a second winding motor are respectively installed on the left side and the right side above the sound reflection plate, a sliding rail is connected to a base of the first winding motor and the second winding motor, the left end of the bottom surface of the sliding rail is rotatably connected with the left end of the top surface of the alloy sound absorption plate, an upper sliding groove and a lower sliding groove are respectively formed in the upper end and the lower end of the sliding rail, a sliding block is arranged in the sliding rail in a sliding mode, an upper connecting rod and a lower connecting rod are respectively fixedly connected to the upper end and the lower end of the sliding block, the lower connecting rod extends downwards from the lower sliding groove and is rotatably connected with the right end of the top surface of the alloy sound absorption plate, the upper end of the upper connecting rod extends upwards from the upper sliding groove, a left traction rope and a right traction rope are respectively fixedly connected to the left side and the right side of the upper connecting rod, and the other end of the left traction rope is fixedly connected to a reel of the first winding motor, and the other end of the right traction rope is fixedly connected to a winding wheel of the second winding motor.
Furthermore, the reflecting surface of the acoustic reflecting plate is an arc surface.
Furthermore, the alloy sound absorption plate is formed by hinging a plurality of small sound absorption plates with vertical structures end to end.
Further, the sliding block is of a cylindrical structure.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
the utility model discloses a start winding motor one and winding motor two and drive the slider and remove about in the slide rail to receive and fold or expand the alloy acoustic baffle, then realize the switching back and forth between acoustic baffle and the alloy acoustic baffle, thereby make the hall can be transformed into meeting room or concert room, the function is more comprehensive, and application scope is wider, and the suitability is stronger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a partial sectional view of the connection structure between the slide rail and the alloy sound-absorbing panel according to the present invention;
fig. 3 is a schematic structural diagram of the middle acoustic reflector of the present invention;
fig. 4 is a plan view of the present invention.
In the figure: 1. an acoustic reflector plate; 2. an alloy sound absorbing panel; 3. a first winding motor; 4. a second winding motor; 5. a slide rail; 6. an upper chute; 7. a lower chute; 8. a slider; 9. an upper connecting rod; 10. a lower connecting rod; 11. a left haulage rope; 12. and a right hauling rope.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a vertical alloy acoustic baffle and acoustic reflector shifter.
The first embodiment is as follows:
as shown in figures 1-4, a vertical alloy sound absorbing plate and sound reflecting plate conversion mechanism comprises a sound reflecting plate 1 and an alloy sound absorbing plate 2, wherein a first winding motor 3 and a second winding motor 4 are respectively arranged on the left side and the right side above the sound reflecting plate 1, a slide rail 5 is connected on the base of the first winding motor 3 and the second winding motor 4, the left end of the bottom surface of the slide rail 5 is rotatably connected with the left end of the top surface of the alloy sound absorbing plate 2, an upper chute 6 and a lower chute 7 are respectively arranged on the upper end and the lower end of the slide rail 5, a slide block 8 is slidably arranged in the slide rail 5, the upper end and the lower end of the slide block 8 are respectively fixedly connected with an upper connecting rod 9 and a lower connecting rod 10, the lower connecting rod 10 extends downwards out of the lower chute 7 and is rotatably connected with the right end of the top surface of the alloy sound absorbing plate 2, the upper end of the upper connecting rod 9 extends upwards out of the upper chute 6, the left side and the right side are respectively fixedly connected with a left traction rope 11 and a right traction rope 12, the other end of the left traction rope 11 is fixedly connected on a reel of the first winding motor 3, the other end of the right traction rope 12 is fixedly connected to a winding wheel of the second winding motor 4;
example two:
the reflecting surface of the acoustic reflecting plate 1 is an arc surface, so that the reflecting range of the acoustic reflecting plate 1 is wider, and the effect of reflecting sound is better;
the alloy sound absorption plate 2 is formed by hinging a plurality of small sound absorption plates with vertical structures end to end, so that the alloy sound absorption plate 2 can be folded or unfolded conveniently;
the sliding block 8 is of a cylindrical structure, so that the sliding block 8 can conveniently slide in the sliding rail 5;
the utility model discloses a theory of operation:
when a hall is to be changed into a concert hall, the first winding motor 3 and the second winding motor 4 are started, then the first winding motor 3 and the second winding motor 4 both control the reels to rotate clockwise, then the left traction rope 11 is tightened by the reels of the first winding motor 3, the right traction rope 12 is loosened by the reels of the second winding motor 4, then the upper connecting rod 9 drives the sliding block 8 to slide leftwards in the sliding rail 5, and then the sliding block 8 drives the alloy sound absorption plate 2 to be folded by the lower connecting rod 10, so that the sound reflection plate 1 is exposed, and the hall is changed into the concert hall;
when a hall is to be changed into a meeting hall, starting a first winding motor 3 and a second winding motor 4, controlling the winding wheels to rotate anticlockwise by the first winding motor 3 and the second winding motor 4, loosening the left traction rope 11 by the winding wheel of the first winding motor 3, tightening the right traction rope 12 by the winding wheel of the second winding motor 4, driving the sliding block 8 to slide rightwards in the sliding rail 5 through the upper connecting rod 9, and driving the alloy sound-absorbing plate 2 to be unfolded by the sliding block 8 through the lower connecting rod 10, so that the alloy sound-absorbing plate 2 is exposed, and the hall is changed into the meeting hall;
consequently this practicality drives slider 8 through starting winding motor one 3 and winding motor two 4 and removes about in slide rail 5 to receive and fold or expand alloy acoustic baffle 2, then realize the switching back and forth between acoustic baffle 1 and the alloy acoustic baffle 2, thereby make the hall can be transformed into meeting room or concert room, the function is more comprehensive, application scope is wider, and the suitability is stronger.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a vertical alloy acoustic baffle and acoustic reflector shifter, includes acoustic reflector (1) and alloy acoustic baffle (2), its characterized in that: a first winding motor (3) and a second winding motor (4) are respectively arranged on the left side and the right side above the acoustic reflection plate (1), a slide rail (5) is connected onto bases of the first winding motor (3) and the second winding motor (4), the left end of the bottom surface of the slide rail (5) is rotatably connected with the left end of the top surface of the alloy sound absorption plate (2), an upper chute (6) and a lower chute (7) are respectively arranged at the upper end and the lower end of the slide rail (5), a slide block (8) is arranged in the slide rail (5), an upper connecting rod (9) and a lower connecting rod (10) are respectively fixedly connected with the upper end and the lower end of the slide block (8), the lower connecting rod (10) extends downwards from the lower chute (7) and is rotatably connected with the right end of the top surface of the alloy sound absorption plate (2), the upper end of the upper connecting rod (9) extends upwards from the upper chute (6), and a left traction rope (11) and a right traction rope (12) are respectively fixedly connected with the left side and the right side, the other end of the left traction rope (11) is fixedly connected to the reel of the first winding motor (3), and the other end of the right traction rope (12) is fixedly connected to the reel of the second winding motor (4).
2. The vertical alloy acoustic baffle and acoustic reflector conversion mechanism of claim 1, wherein: the reflecting surface of the acoustic reflecting plate (1) is an arc surface.
3. The vertical alloy acoustic baffle and acoustic reflector conversion mechanism of claim 1, wherein: the alloy sound absorption plate (2) is formed by hinging a plurality of small sound absorption plates with vertical structures end to end.
4. The vertical alloy acoustic baffle and acoustic reflector conversion mechanism of claim 1, wherein: the sliding block (8) is of a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220854290.6U CN217379335U (en) | 2022-04-13 | 2022-04-13 | Vertical alloy acoustic baffle and acoustic reflector switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220854290.6U CN217379335U (en) | 2022-04-13 | 2022-04-13 | Vertical alloy acoustic baffle and acoustic reflector switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217379335U true CN217379335U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220854290.6U Active CN217379335U (en) | 2022-04-13 | 2022-04-13 | Vertical alloy acoustic baffle and acoustic reflector switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217379335U (en) |
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2022
- 2022-04-13 CN CN202220854290.6U patent/CN217379335U/en active Active
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