CN117319855B - Ceiling type flat panel sound equipment - Google Patents
Ceiling type flat panel sound equipment Download PDFInfo
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- CN117319855B CN117319855B CN202311602889.6A CN202311602889A CN117319855B CN 117319855 B CN117319855 B CN 117319855B CN 202311602889 A CN202311602889 A CN 202311602889A CN 117319855 B CN117319855 B CN 117319855B
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- 238000013016 damping Methods 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 73
- 238000002347 injection Methods 0.000 claims description 45
- 239000007924 injection Substances 0.000 claims description 45
- 239000010687 lubricating oil Substances 0.000 claims description 24
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 19
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 230000035939 shock Effects 0.000 description 11
- 230000002349 favourable effect Effects 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
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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
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
- H04R2201/025—Transducer mountings or cabinet supports enabling variable orientation of transducer of cabinet
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of sound equipment, in particular to a ceiling type flat panel sound equipment, which comprises: the flat sound box comprises a flat sound box main body, wherein a plurality of through holes are uniformly formed in the bottom wall of the flat sound box main body, a movable groove is formed in the top end of the flat sound box main body, and a sliding plate is slidably mounted on the top end of the movable groove. According to the invention, the vibration of the mounting plate brought by the sliding plate can be reduced through the elastic sheet and the connecting column matched with the first spring, so that the damping effect can be improved, the influence of vibration generated by the flat sound main body on households on other floors can be avoided, the influence of the flat sound main body on others can be reduced, the use experience can be improved, the movable rod between the connecting plates can slide on one side of the supporting rod along the movable hole, the two connecting plates can be stably supported, the second spring can be prevented from bending, the damping effect can be ensured, meanwhile, the balls can be lubricated, the smooth rolling of the balls in the movable hole can be ensured, and the damping effect can be further ensured.
Description
Technical Field
The invention relates to the technical field of sound equipment, in particular to a ceiling type flat panel sound equipment.
Background
The panel sound consists of sound source input equipment, signal amplifier and loudspeaker, and is one whole set of system to excite bending wave in sounding board via exciter. After market expansion in industry for years, the method has been widely applied to: the sound-producing vibration principle of the flat loudspeaker is quite different from that of the traditional loudspeaker, and the flat loudspeaker adopts a piston type vibration mode; the vibration of the flat panel sound adopts a random vibration mode, so that the lowest resonance frequency of the flat panel sound is not only one point, but more than ten points, the flat panel sound is well designed, even more than twenty points are arranged, and the driving point of the flat panel sound is not at the right center, because the right center cannot obtain the maximum sound pressure and the smoothest frequency response curve, but at the optimal position of the vibration, and in addition, four suspension points with the ratio of 1:9 are added to form a reasonable suspension system.
The Chinese patent document with the publication number of CN114466266A in the related art discloses a ceiling type flat panel sound, which comprises a ceiling type shell, a flat panel sound main body arranged in the ceiling type shell, and a mounting assembly arranged in the ceiling type shell, wherein the mounting assembly comprises a trapezoidal inserting block and a second spring, a limiting groove is formed in the bottom surface of the ceiling type shell, the flat panel sound main body is attached to the inner wall surface of the limiting groove, guide grooves are symmetrically formed in the inner wall surface of the limiting groove, and the trapezoidal inserting block is slidably connected to the inner wall surface of the guide grooves;
above-mentioned scheme is favorable to installing flat sound main part, can improve the convenience to flat sound main part installation, is favorable to guaranteeing flat sound main part's fastness in the use, and is comparatively convenient to flat sound main part's dismantlement process, is favorable to overhauling flat sound main part, improves this ceiling type flat sound's result of use, but in the use, because flat sound produces vibrations easily, flat sound fixed on the ceiling produces the noise to the resident on the floor easily, influences the life experience of upstairs resident.
For this purpose, a ceiling type flat panel sound is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a ceiling type flat panel sound.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a ceiling type flat panel sound comprising: the panel sound equipment comprises a panel sound equipment main body, wherein a plurality of through holes are uniformly formed in the bottom wall of the panel sound equipment main body, a movable groove is formed in the top end of the panel sound equipment main body, and a sliding plate is slidably arranged at the top end of the movable groove;
the bottom end of the movable groove is also provided with a damping component, the damping component comprises a plurality of first supporting plates which are uniformly and fixedly arranged on the bottom wall of the movable groove, a plurality of second supporting plates which correspond to the first supporting plates are uniformly and fixedly arranged on the bottom wall of the sliding plate, the top ends of the first supporting plates are symmetrically and rotatably provided with two first movable plates, and the bottom ends of the second supporting plates are symmetrically and rotatably provided with two second movable plates;
the connecting plate is rotationally connected to the joint of the first movable plate and the second movable plate on the same side, a plurality of second springs are uniformly arranged between the two connecting plates, and an elastic sheet is fixedly connected between the first movable plate and the second movable plate on the same side.
Preferably, the sliding plate is matched with the movable groove, and a plurality of connecting columns are uniformly and fixedly arranged on the top wall of the sliding plate.
Preferably, a plurality of first springs are uniformly sleeved on the outer side of the connecting column, and the first springs are fixedly connected with the bottom wall of the mounting plate and the top wall of the sliding plate respectively.
Preferably, the top ends of the connecting columns extend to the top end of the flat sound main body to be fixedly connected with a mounting plate together, and a plurality of expansion bolts are uniformly arranged on two sides of the top end of the mounting plate.
Through the above-mentioned scheme, when the dull and stereotyped stereo set main part produces the sound when vibrations when using, this moment the first backup pad of movable slot bottom can vibrate simultaneously along with dull and stereotyped stereo set main part, this moment first fly leaf can overturn, and rotate the second fly leaf of being connected through connecting plate and first fly leaf and can overturn in step, the elastic disc can last compression and expansion this moment, elasticity through the elastic disc can absorb a part vibrations, the in-process of elastic disc compression and expansion, the vibrations that produce in the dull and stereotyped stereo set main part working process can be further absorbed to the second spring between two connecting plates this moment, and the spliced pole cooperation first spring can alleviate the vibrations that the sliding plate brought for the mounting panel, can improve shock attenuation effect, the resident of other floors can be avoided the vibrations that dull and stereotyped stereo set main part produced to influence, can reduce dull and stereotyped stereo set main part and cause the influence to other people, can improve and use experience.
Preferably, a sliding component is further arranged between the two connecting plates, the sliding component comprises a plurality of supporting rods fixedly mounted on the side wall of one connecting plate, movable holes are formed in the side walls of the supporting rods, movable rods are slidably mounted in the movable holes, one ends of the movable rods, far away from the supporting rods, extend out of the movable holes and are fixedly connected with the side walls of the other connecting plates, a plurality of limiting grooves are uniformly formed in the side walls of the movable rods, and balls are arranged in the limiting grooves.
Preferably, the outer wall of ball closely laminates with the inner wall of movable hole, set up in the movable rod and lead the oilhole, and lead the oilhole and be linked together with the spacing groove.
Through above-mentioned scheme, when the second spring absorbs vibrations, the second spring can compress this moment, and the elasticity that the second spring itself had can make the second spring extend, at the in-process that the second spring compresses and extends, movable rod between the connecting plate can slide along one side of bracing piece in movable hole, can stabilize two connecting plates and support, can prevent that the second spring from crooked, and at the gliding in-process of movable rod, the ball in the spacing groove can reduce the friction between movable rod lateral wall and the movable hole, be favorable to the slip of movable rod, can ensure that the second spring between the connecting plate can smooth and easy slip at the in-process movable rod that compresses and extends, can ensure the shock attenuation effect.
Preferably, the oil storage tank is fixedly installed on the top wall of the first supporting plate, the oil storage tank is internally provided with an oil storage tank, lubricating oil is filled in the oil storage tank, a lubricating assembly is arranged on the side wall of the oil storage tank and comprises an injection cylinder fixedly installed on the side wall of the oil storage tank, an injection hole is formed in the injection cylinder, an electric telescopic rod is fixedly installed on the top wall of the injection hole, the extension end of the electric telescopic rod is fixedly connected with a piston, and the side wall of the piston is tightly attached to the inner wall of the injection hole.
Preferably, an oil inlet pipe is communicated with the side wall of the injection cylinder, the bottom end of the oil inlet pipe extends to the bottom end of the oil storage tank, an oil guide pipe is communicated with the bottom wall of the injection cylinder, and corresponding one-way valves are respectively arranged in the oil guide pipe and the oil inlet pipe.
Preferably, a connecting cylinder is fixedly arranged on the connecting plate close to one side of the movable rod, one end of the oil guide pipe, which is far away from the injection cylinder, extends to the side wall of the connecting cylinder to be communicated with the connecting cylinder, and the connecting cylinder is communicated with the oil guide hole.
Through the scheme, in the use, the electric telescopic rod after the circular telegram can drive the piston and reciprocate in the injection hole, when electric telescopic rod shrink, electric telescopic rod can be to driving the piston and remove to electric telescopic rod department this moment, produce negative pressure in the injection hole, thereby lubricating oil in the oil storage tank can extrude the check valve in the oil feed pipe, lubricating oil can get into the injection hole along the oil feed pipe this moment, when electric telescopic rod extends, electric telescopic rod can promote the piston and extrude lubricating oil in the injection hole this moment, lubricating oil in the injection hole can extrude the check valve of leading oil pipe department this moment, lubricating oil can flow to the connecting cylinder along leading oil pipe in, further through leading the oilhole that is linked together with the connecting cylinder and flow to the movable groove in, can lubricate the ball, can ensure the smooth rolling of ball in the movable hole, can further ensure the shock attenuation effect.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up damper, when the use, when dull and stereotyped stereo set main part produced sound and shakes, the first backup pad of movable slot bottom can vibrate simultaneously along with dull and stereotyped stereo set main part this moment, this moment first fly leaf can overturn, and rotate the second fly leaf of being connected through connecting plate and first fly leaf and can overturn in step, the elastic disc can last compression and expand this moment, elasticity through the elastic disc can absorb a part vibrations, the in-process of elastic disc compression and expansion, the vibrations that produce in the dull and stereotyped stereo set main part working process can be further absorbed to the second spring between two connecting plates this moment, and the spliced pole cooperation first spring can alleviate the vibrations of sliding plate for the mounting panel, can improve the shock attenuation effect, the resident of other floors can be avoided the vibrations that dull and stereotyped stereo set main part produced to influence, can reduce dull and stereotyped stereo set main part and stereotyped to cause the influence to other people, can improve and use experience.
2. Through setting up slip subassembly, when the second spring absorbs vibrations, the second spring can compress this moment, and the elasticity that the second spring itself had can make the second spring extend, at the in-process that the second spring compresses and extends, movable rod between the connecting plate can slide along one side of bracing piece in movable hole, can stabilize two connecting plates and support, can prevent that the second spring from crooked, and at the gliding in-process of movable rod, the ball in the spacing groove can reduce the friction between movable rod lateral wall and the movable hole, be favorable to the slip of movable rod, the second spring between the connecting plate can smooth and easy slip at the in-process movable rod that compresses and extends can ensure the shock attenuation effect.
3. Through setting up lubrication assembly, in the use, the electric telescopic handle after the circular telegram can drive the piston and reciprocate in the injection hole, when electric telescopic handle shrink, electric telescopic handle can be to driving the piston and remove to electric telescopic handle department this moment, produce negative pressure in the injection hole, thereby lubricating oil in the oil storage tank can extrude the check valve in the oil feed pipe, lubricating oil can get into the injection hole along the oil feed pipe this moment, when electric telescopic handle extension, electric telescopic handle can promote the piston and extrude lubricating oil in the injection hole this moment, lubricating oil in the injection hole can extrude the check valve of leading oil pipe department this moment, lubricating oil can flow to the connecting cylinder along leading oil pipe in, further through leading the oilhole that is linked together with the connecting cylinder and flow to the movable groove in, can lubricate the ball, can ensure the smooth rolling of ball in the movable hole, can further ensure the shock attenuation effect.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a ceiling type flat panel sound according to an embodiment of the present invention;
fig. 2 is a side view of an integral ceiling-mounted flat panel sound unit according to an embodiment of the present invention.
FIG. 3 is a schematic cross-sectional view of the structure of A-A in FIG. 2;
FIG. 4 is a schematic view illustrating a structure between a second support plate and a first support plate according to an embodiment of the present invention;
FIG. 5 is a schematic view of the bottom end of the second support plate according to the embodiment of the present invention;
FIG. 6 is a side view of a first support plate and a second support plate according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of the structure B-B of FIG. 6;
FIG. 8 is an enlarged view of D of FIG. 7;
FIG. 9 is a schematic diagram of a structure of one side of a first movable plate and a second movable plate according to an embodiment of the present invention;
fig. 10 is a schematic cross-sectional view of the structure B-B of fig. 6.
In the figure: 1. a mounting plate; 2. an expansion bolt; 3. a flat panel sound main body; 4. a through hole; 5. a connecting column; 6. a first spring; 7. a sliding plate; 8. a movable groove; 9. a first support plate; 10. a second support plate; 11. a support rod; 12. a second spring; 13. a first movable plate; 14. a syringe; 15. an oil storage tank; 16. an elastic sheet; 17. a second movable plate; 18. a connecting plate; 19. an oil guide pipe; 20. a movable rod; 21. a connecting cylinder; 22. a movable hole; 23. a limit groove; 24. a ball; 25. an oil guide hole; 26. an oil storage tank; 27. an injection hole; 28. an electric telescopic rod; 29. a piston; 30. a one-way valve; 31. and an oil inlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples: referring to fig. 1 to 10, a ceiling type flat panel speaker includes: the panel sound box comprises a panel sound box body 3, wherein a plurality of through holes 4 are uniformly formed in the bottom wall of the panel sound box body 3, a movable groove 8 is formed in the top end of the panel sound box body 3, and a sliding plate 7 is slidably arranged at the top end of the movable groove 8;
the bottom end of the movable groove 8 is also provided with a damping component, the damping component comprises a plurality of first support plates 9 which are uniformly and fixedly arranged on the bottom wall of the movable groove 8, a plurality of second support plates 10 which correspond to the first support plates 9 are uniformly and fixedly arranged on the bottom wall of the sliding plate 7, the top ends of the first support plates 9 are symmetrically and rotatably provided with two first movable plates 13, and the bottom ends of the second support plates 10 are symmetrically and rotatably provided with two second movable plates 17;
the connecting plate 18 is rotationally connected to the joint of the first movable plate 13 and the second movable plate 17 on the same side, a plurality of second springs 12 are uniformly arranged between the two connecting plates 18, and an elastic sheet 16 is fixedly connected between the first movable plate 13 and the second movable plate 17 on the same side.
The sliding plate 7 is matched with the movable groove 8, and a plurality of connecting columns 5 are uniformly and fixedly arranged on the top wall of the sliding plate 7; the outside of spliced pole 5 evenly overlaps and is equipped with a plurality of first springs 6, and first spring 6 respectively with the diapire of mounting panel 1 and the roof fixed connection of sliding plate 7.
The top ends of the connecting columns 5 extend to the top ends of the flat sound main body 3 to be fixedly connected with the mounting plate 1 together, and a plurality of expansion bolts 2 are uniformly arranged on two sides of the top end of the mounting plate 1.
In this embodiment, when the flat-panel sound main body 3 produces vibrations when producing vibrations when sounding, the first backup pad 9 of movable groove 8 bottom can vibrate simultaneously along with flat-panel sound main body 3 this moment, first fly leaf 13 can overturn this moment, and the second fly leaf 17 that rotates to be connected through connecting plate 18 and first fly leaf 13 can overturn in step, elastic piece 16 can last compression and expansion this moment, elasticity through elastic piece 16 can absorb a part vibrations, in the in-process of elastic piece 16 compression and expansion, the vibrations that produce in the course of operation of flat-panel sound main body 3 can be further absorbed to the second spring 12 between two connecting plates 18 this moment, and the spliced pole 5 cooperates first spring 6 and can alleviate the vibrations that the mounting panel 1 was brought to the fly leaf 7, can improve the shock attenuation effect, can avoid the vibrations that flat-panel sound main body 3 produced to influence the resident of other floors, can reduce flat-panel sound main body 3 and cause the influence to other people, can improve the use experience.
As an embodiment of the present invention, referring to fig. 5-8, a sliding component is further disposed between two connection plates 18, the sliding component includes a plurality of support rods 11 fixedly installed on a side wall of one connection plate 18, a movable hole 22 is formed on a side wall of the support rod 11, a movable rod 20 is slidably installed in the movable hole 22, one end of the movable rod 20 far away from the support rod 11 extends out of the movable hole 22 and is fixedly connected with a side wall of the other connection plate 18, a plurality of limit grooves 23 are uniformly formed on a side wall of the movable rod 20 located in the movable hole 22, and balls 24 are disposed in the limit grooves 23; the outer wall of the ball 24 is tightly attached to the inner wall of the movable hole 22, an oil guide hole 25 is formed in the movable rod 20, and the oil guide hole 25 is communicated with the limit groove 23.
In this embodiment, when the second spring 12 absorbs shock, the second spring 12 can be compressed at this time, and the elasticity of the second spring 12 itself can enable the second spring 12 to extend, during the compression and extension of the second spring 12, the movable rod 20 between the connection plates 18 can slide along the movable hole 22 at one side of the support rod 11, so that the two connection plates 18 can be stably supported, the second spring 12 can be prevented from bending, and during the sliding of the movable rod 20, the balls 24 in the limiting groove 23 can reduce the friction between the side wall of the movable rod 20 and the movable hole 22, which is beneficial to the sliding of the movable rod 20, so that the movable rod 20 can slide smoothly during the compression and extension of the second spring 12 between the connection plates 18, and the shock absorbing effect can be ensured.
As an embodiment of the present invention, referring to fig. 9 to 10, an oil storage tank 15 is fixedly installed on the top wall of the first support plate 9, an oil storage tank 26 is opened in the oil storage tank 15, the oil storage tank 26 is filled with lubricating oil, a lubrication assembly is provided on the side wall of the oil storage tank 15, the lubrication assembly comprises an injection cylinder 14 fixedly installed on the side wall of the oil storage tank 15, an injection hole 27 is opened in the injection cylinder 14, an electric telescopic rod 28 is fixedly installed on the top wall of the injection hole 27, a piston 29 is fixedly connected to the extension end of the electric telescopic rod 28, and the side wall of the piston 29 is tightly attached to the inner wall of the injection hole 27.
An oil inlet pipe 31 is communicated with the side wall of the injection cylinder 14, the bottom end of the oil inlet pipe 31 extends to the bottom end of the oil storage tank 26, an oil guide pipe 19 is communicated with the bottom wall of the injection cylinder 14, and corresponding one-way valves 30 are respectively arranged on the oil guide pipe 19 and the oil inlet pipe 31; a connecting cylinder 21 is fixedly arranged on the connecting plate 18 at one side close to the movable rod 20, one end of the oil guide pipe 19 away from the injection cylinder 14 extends to the side wall of the connecting cylinder 21 to be communicated with the connecting cylinder 21, and the connecting cylinder 21 is communicated with the oil guide hole 25.
In this embodiment, in the use process, after being electrified, the electric telescopic rod 28 can drive the piston 29 to slide reciprocally in the injection hole 27, when the electric telescopic rod 28 contracts, the electric telescopic rod 28 can drive the piston 29 to move towards the electric telescopic rod 28, negative pressure is generated in the injection hole 27, so that lubricating oil in the oil storage groove 26 can extrude the check valve 30 in the oil inlet pipe 31, at the moment, the lubricating oil can enter the injection hole 27 along the oil inlet pipe 31, when the electric telescopic rod 28 stretches, the electric telescopic rod 28 can push the piston 29 to extrude the lubricating oil in the injection hole 27, at the moment, the lubricating oil in the injection hole 27 can extrude the check valve 30 at the oil guide pipe 19, the lubricating oil can flow into the connecting cylinder 21 along the oil guide pipe 19, further flows into the movable groove 8 through the oil guide hole 25 communicated with the connecting cylinder 21, lubrication can be performed on the balls 24, smooth rolling of the movable hole 22 can be ensured, and the shock absorption effect can be further ensured.
Working principle: firstly, the expansion bolts 2 on two sides of the mounting plate 1 are used for fixing the flat sound main body 3, the flat sound main body 3 is convenient to use, in the use process, when the flat sound main body 3 emits sound to generate vibration, the first support plate 9 at the bottom end of the movable groove 8 can vibrate along with the flat sound main body 3 at the same time, the first movable plate 13 can overturn, the second movable plate 17 connected with the first movable plate 13 in a rotating way through the connecting plate 18 can synchronously overturn, at the same time, the elastic piece 16 can be continuously compressed and expanded, the elasticity of the elastic piece 16 can absorb a part of vibration, in the compression and expansion process of the elastic piece 16, at the same time, the second spring 12 between the two connecting plates 18 can further absorb the vibration generated in the working process of the flat sound main body 3, the connecting post 5 is matched with the first spring 6 to lighten the vibration brought to the mounting plate 1, the damping effect can be improved, the influence of the flat sound main body 3 on other people can be reduced, the use experience can be improved, the second spring 12 can be continuously compressed and expanded, the second spring 12 can be compressed and expanded through the sliding rod 20 can be compressed through the connecting plate 20, the sliding rod 20 can be compressed and expanded through the sliding rod 20, and the sliding rod 20 can be stably expanded, and the sliding rod 20 can be used in the compression and the compression of the sliding rod 20, the second spring 12 between the connecting plates 18 can be guaranteed to smoothly slide through the movable rod 20 in the compression and extension process, shock absorption effect can be guaranteed, in the use process, the electrified electric telescopic rod 28 can drive the piston 29 to slide back and forth in the injection hole 27, when the electric telescopic rod 28 contracts, the electric telescopic rod 28 can move to the electric telescopic rod 28 by driving the piston 29, negative pressure is generated in the injection hole 27, therefore lubricating oil in the oil storage tank 26 can squeeze the check valve 30 in the oil inlet pipe 31, lubricating oil can enter the injection hole 27 along the oil inlet pipe 31, when the electric telescopic rod 28 stretches, the electric telescopic rod 28 can push the piston 29 to squeeze the lubricating oil in the injection hole 27, lubricating oil in the injection hole 27 can squeeze the check valve 30 at the position of the oil guide pipe 19, the lubricating oil can flow into the connecting cylinder 21 along the oil guide pipe 19, the lubricating oil hole 25 which is further communicated with the connecting cylinder 21 flows into the movable groove 8, the rolling balls 24 can be lubricated, and the rolling effect of the rolling balls 24 in the movable hole 22 can be guaranteed smoothly.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A ceiling type flat panel sound comprising: the panel sound box is characterized in that a plurality of through holes (4) are uniformly formed in the bottom wall of the panel sound box body (3), a movable groove (8) is formed in the top end of the panel sound box body (3), and a sliding plate (7) is slidably mounted on the top end of the movable groove (8);
the bottom end of the movable groove (8) is further provided with a damping component, the damping component comprises a plurality of first supporting plates (9) which are uniformly and fixedly arranged on the bottom wall of the movable groove (8), a plurality of second supporting plates (10) which correspond to the first supporting plates (9) are uniformly and fixedly arranged on the bottom wall of the sliding plate (7), the top ends of the first supporting plates (9) are symmetrically and rotatably provided with two first movable plates (13), and the bottom ends of the second supporting plates (10) are symmetrically and rotatably provided with two second movable plates (17);
a connecting plate (18) is rotationally connected to the joint of the first movable plate (13) and the second movable plate (17) on the same side, a plurality of second springs (12) are uniformly arranged between the two connecting plates (18), and an elastic sheet (16) is fixedly connected between the first movable plate (13) and the second movable plate (17) on the same side;
the sliding plate (7) is matched with the movable groove (8), and a plurality of connecting columns (5) are uniformly and fixedly arranged on the top wall of the sliding plate (7);
a plurality of first springs (6) are uniformly sleeved on the outer side of the connecting column (5), and the first springs (6) are fixedly connected with the bottom wall of the mounting plate (1) and the top wall of the sliding plate (7) respectively;
the top ends of the connecting columns (5) extend to the top ends of the flat sound main body (3) to be fixedly connected with the mounting plate (1) together, and a plurality of expansion bolts (2) are uniformly arranged on two sides of the top end of the mounting plate (1).
2. A ceiling tile sound according to claim 1, wherein: still be provided with slip subassembly between two connecting plate (18), slip subassembly includes a plurality of bracing pieces (11) of fixed mounting on one of them connecting plate (18) lateral wall, movable hole (22) have been seted up on the lateral wall of bracing piece (11), movable rod (20) have been installed to movable hole (22) slidable, the one end that bracing piece (11) were kept away from to movable rod (20) extends outside movable hole (22) and the lateral wall fixed connection of another connecting plate (18), a plurality of spacing grooves (23) have evenly been seted up on the lateral wall that movable rod (20) are located movable hole (22), all be provided with ball (24) in spacing groove (23).
3. A ceiling tile sound according to claim 2, wherein: the outer wall of the ball (24) is tightly attached to the inner wall of the movable hole (22), an oil guide hole (25) is formed in the movable rod (20), and the oil guide hole (25) is communicated with the limit groove (23).
4. A ceiling tile sound according to claim 2, wherein: the oil storage tank is characterized in that an oil storage tank (15) is fixedly installed on the top wall of the first supporting plate (9), an oil storage tank (26) is formed in the oil storage tank (15), lubricating oil is filled in the oil storage tank (26), a lubricating component is arranged on the side wall of the oil storage tank (15) and comprises an injection cylinder (14) fixedly installed on the side wall of the oil storage tank (15), an injection hole (27) is formed in the injection cylinder (14), an electric telescopic rod (28) is fixedly installed on the top wall of the injection hole (27), a piston (29) is fixedly connected to the extension end of the electric telescopic rod (28), and the side wall of the piston (29) is tightly attached to the inner wall of the injection hole (27).
5. The ceiling tile sound unit of claim 4, wherein: the side wall of the injection cylinder (14) is communicated with an oil inlet pipe (31), the bottom end of the oil inlet pipe (31) extends to the bottom end of the oil storage tank (26), the bottom wall of the injection cylinder (14) is communicated with an oil guide pipe (19), and the oil guide pipe (19) and the oil inlet pipe (31) are respectively provided with a corresponding one-way valve (30).
6. The ceiling tile sound unit of claim 5, wherein: a connecting cylinder (21) is fixedly arranged on the connecting plate (18) close to one side of the movable rod (20), one end of the oil guide pipe (19) far away from the injection cylinder (14) extends to the side wall of the connecting cylinder (21) to be communicated with the connecting cylinder (21), and the connecting cylinder (21) is communicated with the oil guide hole (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311602889.6A CN117319855B (en) | 2023-11-28 | 2023-11-28 | Ceiling type flat panel sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311602889.6A CN117319855B (en) | 2023-11-28 | 2023-11-28 | Ceiling type flat panel sound equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN117319855B true CN117319855B (en) | 2024-03-12 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179257B1 (en) * | 1997-12-30 | 2001-01-30 | Yasunaga Ueno | Supporting element for instruments or speakers |
| JP2004064726A (en) * | 2002-06-05 | 2004-02-26 | Sanken Kogyo Kk | Thin flat speaker device |
| CN208063392U (en) * | 2018-04-26 | 2018-11-06 | 丘雨 | A kind of sound equipment shock bracket |
| CN213342649U (en) * | 2020-09-12 | 2021-06-01 | 江西博之韵电子科技有限公司 | Vehicle-mounted power amplifier |
| CN112911432A (en) * | 2021-01-19 | 2021-06-04 | 杭州祖玛科技有限公司 | Sound box placing rack for displaying mobile phone polyphonic ringtone |
| CN216490908U (en) * | 2021-11-02 | 2022-05-10 | 梁晓晴 | Sound box with ceiling structure |
| CN114466266A (en) * | 2022-02-08 | 2022-05-10 | 农吕梦 | Ceiling type flat sound box |
| CN116039524A (en) * | 2022-12-27 | 2023-05-02 | 安徽云妙科技有限公司 | Vehicle-mounted sound damping device and damping method |
-
2023
- 2023-11-28 CN CN202311602889.6A patent/CN117319855B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179257B1 (en) * | 1997-12-30 | 2001-01-30 | Yasunaga Ueno | Supporting element for instruments or speakers |
| JP2004064726A (en) * | 2002-06-05 | 2004-02-26 | Sanken Kogyo Kk | Thin flat speaker device |
| CN208063392U (en) * | 2018-04-26 | 2018-11-06 | 丘雨 | A kind of sound equipment shock bracket |
| CN213342649U (en) * | 2020-09-12 | 2021-06-01 | 江西博之韵电子科技有限公司 | Vehicle-mounted power amplifier |
| CN112911432A (en) * | 2021-01-19 | 2021-06-04 | 杭州祖玛科技有限公司 | Sound box placing rack for displaying mobile phone polyphonic ringtone |
| CN216490908U (en) * | 2021-11-02 | 2022-05-10 | 梁晓晴 | Sound box with ceiling structure |
| CN114466266A (en) * | 2022-02-08 | 2022-05-10 | 农吕梦 | Ceiling type flat sound box |
| CN116039524A (en) * | 2022-12-27 | 2023-05-02 | 安徽云妙科技有限公司 | Vehicle-mounted sound damping device and damping method |
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| CN117319855A (en) | 2023-12-29 |
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