CN217546277U - Feedback suppressor control device - Google Patents
Feedback suppressor control device Download PDFInfo
- Publication number
- CN217546277U CN217546277U CN202220036353.7U CN202220036353U CN217546277U CN 217546277 U CN217546277 U CN 217546277U CN 202220036353 U CN202220036353 U CN 202220036353U CN 217546277 U CN217546277 U CN 217546277U
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- slider
- frame body
- feedback suppressor
- control device
- buffer spring
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Abstract
The utility model discloses a feedback inhibitor controlling means, including the framework, the bar notch has been seted up to the framework up end, and the framework inboard transversely is provided with the slide bar, the slide bar both ends all with framework inner wall fixed connection, slide bar outside slip cup joint first slider and second slider, be provided with buffer spring between the second slider of first slider, buffer spring is around locating the slide bar outside, first slider and second slider up end all rotate and are connected with the connecting rod. The utility model discloses in, the influence that the thing board received gravity has a vertical decurrent thrust to the connecting rod, then the connecting rod drives first slider and second slider and carries out the removal of horizontal direction in the slide bar surface, extrudees buffer spring simultaneously through first slider and second slider for buffer spring turns into the elastic force with external acting force, realizes the cushioning effect, and the effectual shock attenuation effect that improves the feedback inhibitor has prolonged its life.
Description
Technical Field
The utility model relates to a feedback suppressor technical field specifically is a feedback suppressor controlling means.
Background
With the continuous development of science and technology, people have higher and higher requirements on electronic products, and particularly, in some sound products, in order to eliminate interference factors in sound, an audio feedback suppressor is used, and the feedback suppressor is used for reducing the influence of a feedback structure in an acoustic loop on an audio system and improving the sound quality effect.
Feedback suppressors on the market at present are various, but generally have the shortcoming that protectiveness is not good, and in the in-process of feedback ware in-service use, all install near the audio amplifier, receive the impact of sound wave and produce vibrations easily, can influence its life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feedback suppressor controlling means to solve the feedback ware in-process of in-service use, receive the impact of sound wave easily and produce vibrations, can influence its life's problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a feedback suppressor control device includes a frame;
the upper end face of the frame body is provided with a strip-shaped notch, a sliding rod is transversely arranged on the inner side of the frame body, two ends of the sliding rod are fixedly connected with the inner wall of the frame body, a first sliding block and a second sliding block are sleeved on the outer side of the sliding rod in a sliding mode, a buffer spring is arranged between the second sliding blocks of the first sliding block and wound on the outer side of the sliding rod, and the upper end faces of the first sliding block and the second sliding block are rotatably connected with connecting rods;
the two sides of the upper end face of the frame body are fixedly connected with baffle plates, a feedback suppressor body is arranged between the two baffle plates, and the lower end face of the feedback suppressor body is fixedly connected with an object placing plate;
two the connecting rod top all passes bar notch and tip and puts the terminal surface rotation under the thing board and be connected.
Furthermore, the lower end face of the object placing plate is provided with a plurality of heat conducting rods, the bottom ends of the heat conducting rods penetrate through the strip-shaped notches, and air holes are formed in two opposite side walls of the frame body.
Furthermore, a fan is fixedly mounted on the inner side wall of the frame body.
Furthermore, dust covers are fixedly mounted on the outer walls of two opposite sides of the frame body, and the vent holes are formed in the dust-proof range of the dust covers.
Further, the bar-shaped notch is of a rectangular structure, the outer diameter of the heat conducting rod is smaller than the width of the bar-shaped notch, and the outer diameter of the connecting rod is smaller than the width of the bar-shaped notch.
Furthermore, the heat conducting rod and the object placing plate are made of aluminum alloy materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the thing board installation feedback suppressor body of putting that sets up, it has a vertical decurrent thrust to the connecting rod to put the influence that the thing board received gravity, then the connecting rod drives first slider and second slider and carries out the removal of horizontal direction in the slide bar surface, extrude buffer spring simultaneously through first slider and second slider and stretch out and draw back, make buffer spring turn into the elastic force with outside effort, realize the cushioning effect, the effectual shock attenuation effect that improves feedback suppressor, play the guard action to feedback suppressor, the service life of the device is prolonged.
2. The utility model discloses in, through the heat derivation that produces when putting thing board and heat conduction stick with the function of feedback suppressor body that sets up, then blow away heat energy through starting the fan, improve the device's radiating effect.
Drawings
FIG. 1 is a schematic sectional elevational view of a feedback suppressor control device;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic front view of a feedback suppressor control device.
In the figure: 10. a frame body; 11. a strip-shaped notch; 12. a slide bar; 13. a first slider; 14. a second slider; 15. a buffer spring; 16. a connecting rod; 17. a baffle plate; 18. a feedback suppressor body; 19. a storage plate; 20. a heat conducting rod; 21. a vent hole; 22. a fan; 23. a dust cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a feedback suppressor control device includes a frame body 10;
the upper end face of the frame body 10 is provided with a strip-shaped notch 11, the inner side of the frame body 10 is transversely provided with a slide rod 12, two ends of the slide rod 12 are welded and fixed with the inner wall of the frame body 10, the outer side of the slide rod 12 is sleeved with a first slide block 13 and a second slide block 14 in a sliding manner, a buffer spring 15 is arranged between the second slide blocks 14 of the first slide block 13, the buffer spring 15 is wound on the outer side of the slide rod 12, and the upper end faces of the first slide block 13 and the second slide blocks 14 are both rotatably connected with a connecting rod 16;
the top ends of the two connecting rods 16 penetrate through the strip-shaped notch 11 and the end parts of the two connecting rods are rotatably connected with the lower end face of the object placing plate 19.
In addition, the lower end face of the object placing plate 19 is provided with a plurality of heat conducting rods 20, the bottom ends of the plurality of heat conducting rods 20 penetrate through the strip-shaped notches 11, and the two opposite side walls of the frame body 10 are provided with air vents 21.
The fan 22 is fixedly mounted on the inner side wall of the frame 10 by bolts.
Wherein, the heat conduction rod 20 is a hollow structure.
When the device is used, heat generated in the operation of the feedback suppressor body 18 is led out through the arranged object placing plate 19 and the heat conducting rod 20, and then the heat energy is blown away by starting the fan 22, so that the heat dissipation effect of the device is improved.
Wherein, the bar notch 11 is a rectangular structure, the outer diameter of the heat conducting rod 20 is smaller than the width of the bar notch 11, and the outer diameter of the connecting rod 16 is smaller than the width of the bar notch 11.
The heat conducting rod 20 and the object placing plate 19 are made of aluminum alloy materials, and the aluminum alloy materials are high in heat conductivity coefficient.
The working principle is as follows: during the use, at first with feedback suppressor body 18 through bolt fixed mounting on putting thing board 19, it has a vertical decurrent thrust to connecting rod 16 to put the influence that thing board 19 received gravity, then connecting rod 16 drives first slider 13 and second slider 14 and carries out the removal of horizontal direction on the surface of slide bar 12, it stretches out and draws back to extrude buffer spring 15 simultaneously through first slider 13 and second slider 14, make buffer spring 15 turn into the elastic force with outside effort, realize the cushioning effect, the effectual shock attenuation effect that has improved feedback suppressor, play the guard action to feedback suppressor, the service life of the device is prolonged.
It should be noted that, in this document, relational terms such as first and second, and the like are 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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A feedback suppressor control device comprising a frame body (10), characterized in that:
the upper end face of the frame body (10) is provided with a strip-shaped notch (11), a sliding rod (12) is transversely arranged on the inner side of the frame body (10), two ends of the sliding rod (12) are fixedly connected with the inner wall of the frame body (10), a first sliding block (13) and a second sliding block (14) are sleeved on the outer side of the sliding rod (12) in a sliding mode, a buffer spring (15) is arranged between the second sliding blocks (14) of the first sliding block (13), the buffer spring (15) is wound on the outer side of the sliding rod (12), and the upper end faces of the first sliding block (13) and the second sliding block (14) are rotatably connected with a connecting rod (16);
two sides of the upper end face of the frame body (10) are fixedly connected with baffle plates (17), a feedback suppressor body (18) is arranged between the two baffle plates (17), and the lower end face of the feedback suppressor body (18) is fixedly connected with an object placing plate (19);
two connecting rod (16) top all passes bar notch (11) and tip and puts the terminal surface rotation connection under thing board (19).
2. A feedback suppressor control device as claimed in claim 1, wherein: the lower end face of the object placing plate (19) is provided with a plurality of heat conducting rods (20), the bottom ends of the heat conducting rods (20) penetrate through the strip-shaped notches (11), and vent holes (21) are formed in two opposite side walls of the frame body (10).
3. A feedback suppressor control device according to claim 2, characterized in that: and a fan (22) is fixedly arranged on the inner side wall of the frame body (10).
4. A feedback suppressor control device according to claim 3, wherein: dust covers (23) are fixedly mounted on the outer walls of two opposite sides of the frame body (10), and the vent holes (21) are arranged in the dust-proof range of the dust covers (23).
5. A feedback suppressor control device according to claim 4, wherein: the strip-shaped notch (11) is of a rectangular structure, the outer diameter of the heat conducting rod (20) is smaller than the width of the strip-shaped notch (11), and the outer diameter of the connecting rod (16) is smaller than the width of the strip-shaped notch (11).
6. A feedback suppressor control device as claimed in claim 5, wherein: the heat conducting rod (20) and the object placing plate (19) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220036353.7U CN217546277U (en) | 2022-01-07 | 2022-01-07 | Feedback suppressor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220036353.7U CN217546277U (en) | 2022-01-07 | 2022-01-07 | Feedback suppressor control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217546277U true CN217546277U (en) | 2022-10-04 |
Family
ID=83425713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220036353.7U Active CN217546277U (en) | 2022-01-07 | 2022-01-07 | Feedback suppressor control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217546277U (en) |
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2022
- 2022-01-07 CN CN202220036353.7U patent/CN217546277U/en active Active
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