CN117082390B - Sound box mounting frame and sound box thereof - Google Patents
Sound box mounting frame and sound box thereof Download PDFInfo
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- CN117082390B CN117082390B CN202311310182.8A CN202311310182A CN117082390B CN 117082390 B CN117082390 B CN 117082390B CN 202311310182 A CN202311310182 A CN 202311310182A CN 117082390 B CN117082390 B CN 117082390B
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- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 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
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Clamps And Clips (AREA)
Abstract
The invention discloses a sound box mounting rack and a sound box thereof, which comprise a main rack body, wherein a clamping mechanism is arranged on the main rack body and comprises an operating rod, a follow-up assembly and a plurality of groups of clamping assemblies, the operating rod is connected with the groups of clamping assemblies in a linkage way through the follow-up assembly, and when the operating rod is operated, the operating rod drives the groups of clamping assemblies to be close to or far away from each other through the follow-up assembly; the side part of the main frame body is also provided with a butt joint part, and a slot with one end open is arranged on the butt joint part. The invention is convenient for stably placing the sound box in an outdoor environment and can play a role in protecting the sound box.
Description
Technical Field
The invention relates to the field of sound boxes, in particular to a sound box mounting frame and a sound box thereof.
Background
A sound box refers to a device that converts an audio signal into sound. In popular terms, the power amplifier is arranged in the main box body of the sound box or the bass box body, and after the audio signal is amplified, the sound is played back by the sound box, so that the sound is amplified.
When outdoor camping, people often can carry the audio amplifier broadcast music, and traditional audio amplifier surface is smooth structure, and the audio amplifier is simply put on level ground to do not have extra fixed knot and construct, and the pedestrian walks very easily to kick the audio amplifier, causes the audio amplifier to roll subaerial, leads to the damage of audio amplifier easily, in addition, on uneven bottom surface, the audio amplifier is also difficult to put steadily.
Therefore, there is a need in the market for a speaker mounting rack and a speaker thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a sound box mounting frame and a sound box thereof, which are convenient for stably placing the sound box in an outdoor environment and can play a role in protecting the sound box.
In order to achieve the above purpose, the present invention provides the following technical solutions: the sound box mounting rack comprises a main rack body, wherein a clamping mechanism is arranged on the main rack body and comprises an operating rod, a follow-up assembly and a plurality of groups of clamping assemblies, the operating rod is connected with the groups of clamping assemblies in a linkage manner through the follow-up assembly, and when the operating rod is operated, the operating rod drives the groups of clamping assemblies to be close to or far away from each other through the follow-up assembly; the side part of the main frame body is also provided with a butt joint part, and a slot with one end open is arranged on the butt joint part.
Through adopting above-mentioned technical scheme, the audio amplifier is installed on the body frame, sets up clamping mechanism and press from both sides tight strong point on the body frame, when operating the action bars promptly, the action bars pass through the follower assembly and drive multiunit clamp assembly and be close to each other or keep away from each other, when multiunit clamp assembly is close to each other and press from both sides tight strong point, realizes the fixed of body frame, when multiunit clamp assembly keeps away from each other and breaks away from strong point, realizes the dismantlement of body frame. This structure is convenient for carry out the stability of audio amplifier under outdoor environment and puts, can play the effect of protection audio amplifier.
The invention further provides that the follow-up assembly comprises a screw nut and a plurality of connecting rods, the number of the connecting rods is equal to that of the clamping assembly, a chassis is arranged below the main frame body, a plurality of sliding holes, the number of which is equal to that of the connecting rods, are arranged on the chassis, the operating rod is rotatably arranged on the main frame body, a threaded section is arranged on the operating rod, the screw nut is in threaded fit with the threaded section, a connecting block is arranged on the screw nut, the connecting rods penetrate through the corresponding sliding holes, one ends of the connecting rods are hinged with the connecting blocks, the other ends of the connecting rods are hinged with sliding blocks, a plurality of guide rails matched with the sliding blocks are arranged on the chassis, the extending direction of the guide rails is identical to that of the corresponding sliding holes, and the clamping assembly is arranged on the corresponding sliding blocks.
Through adopting above-mentioned technical scheme, through rotatory action bars, the action bars drive lead screw nut and slide along the axial, and lead screw nut drives the connecting block motion, and the connecting block passes through the connecting rod and drives the slider that corresponds along the extending direction of guide rail and slide, and press from both sides tight subassembly setting on the slider to make the tight subassembly of multiunit clamp be close to each other or keep away from the motion, realize pressing from both sides tight subassembly and loosen or press from both sides the function of tight supporting point, its transmission structure is reliable and stable, and it is very convenient to operate.
The clamping assembly is further arranged to comprise a screw and a push rod, one end of the screw is connected to the sliding block, one end of the push rod is provided with a sliding sleeve, the sliding sleeve is sleeved on the periphery of the screw, two locking nuts are in threaded connection with the screw at positions corresponding to the upper end and the lower end of the sliding sleeve, and the two locking nuts are respectively abutted against the upper end and the lower end of the sliding sleeve.
Through adopting above-mentioned technical scheme, withstands the support through a plurality of ejector pins, has increased contact point stress, has promoted the tight effect of clamp, simultaneously, utilizes two lock nuts to support the sliding sleeve on the ejector pin, realizes the fixed of sliding sleeve, and locking structure is simple reliable, and the dismouting is very convenient.
The invention is further characterized in that a plurality of guide grooves are formed in the periphery of the screw in the circumferential direction, the guide grooves extend in the axial direction of the screw, and a plurality of guide convex strips matched with the guide grooves are formed in the inner periphery of the sliding sleeve.
Through adopting above-mentioned technical scheme, can realize the direction of sliding sleeve, avoid when adjusting the sliding sleeve position, the angle of sliding sleeve changes, makes its ejector pin can be when adjusting high position point to central point to the position all the time.
The invention is further arranged that the ejector rod comprises a fixed sleeve, a movable column and a first spring, wherein the movable column is arranged on the fixed sleeve in a penetrating way along the axial direction, the outer end of the movable column is provided with a first limit flange extending towards the periphery, the first spring is arranged on the periphery of the movable column, one end of the first spring is propped against the outer end of the fixed sleeve, and the other end of the first spring is propped against the first limit flange; the side part of the fixed sleeve is also in threaded connection with a locking screw, and when the locking screw is screwed, the inner end of the locking screw is abutted against the side part of the movable column.
Through adopting above-mentioned technical scheme, but the extending structure of ejector pin is applicable to the condition that the supporting point periphery is irregular object, and its overall length is different when every ejector pin and supporting point periphery contact, and the locking screw of screwing again this moment can to make the application scope of this mounting bracket wider.
The invention is further characterized in that the main frame body is also provided with a round hole for the operation rod to pass through, the upper and lower positions of the operation rod, which correspond to the round hole, are respectively clamped with a clamp spring, and the clamp springs are abutted against the upper and lower positions of the main frame body, which correspond to the round hole.
Through adopting above-mentioned technical scheme, can realize the rotation installation of action bars, and two jump springs have carried out axial spacing to it, make it can only circumference rotate and can not take place axial displacement, guaranteed the stable transmission between action bars and the screw nut.
The invention further provides that the upper end of the operating rod is connected with a slow moving component, the slow moving component comprises an upper cover, a lower cover, a forward rotating spring and a reverse rotating spring, the upper end of the operating rod is provided with a disc, the upper cover is provided with a circular groove for embedding the disc, the lower cover is connected to the bottom of the upper cover through a screw and limits the disc in the circular groove, the upper cover is provided with an arc groove corresponding to the periphery of the circular groove, the circle center of the arc groove coincides with the circle center of the circular groove, the periphery of the disc is provided with a shifting block extending into the arc groove, and the forward rotating spring and the reverse rotating spring are respectively arranged at the positions of the two ends of the corresponding shifting block in the arc groove.
Through adopting above-mentioned technical scheme, can avoid the harm that transient stress produced to the transmission part through slow moving subassembly to can effectively promote the life of mounting bracket.
The invention is further arranged that a stop component is arranged at the position of the operating rod, which corresponds to the lower part of the slow moving component, the stop component comprises a ratchet wheel, a pawl and a tension spring, the ratchet wheel is installed on the operating rod in a linkage way, a pawl shaft and a tension spring shaft are arranged on the main frame body, the pawl is installed on the pawl shaft in a rotating way, one end of the tension spring is connected with the tension spring shaft, the other end of the tension spring is connected with the pawl, and the pawl is connected with the outside Zhou Xiangdi of the ratchet wheel through the action of the tension spring.
Through adopting above-mentioned technical scheme, when the clamp mechanism of main frame body presss from both sides tight supporting point, the backstop subassembly can avoid the action bars to take place to reverse and lead to clamp mechanism to loosen the condition emergence of supporting point, has further guaranteed clamp mechanism's reliability.
The invention also provides a sound box, which comprises a sound box main body, wherein a U-shaped insertion piece is arranged on the side part of the sound box main body, one end of the U-shaped insertion piece is connected with the sound box main body through a screw, and the other end of the U-shaped insertion piece is in insertion fit with the slot of the butt joint part.
Through adopting above-mentioned technical scheme, the audio amplifier main part adopts grafting complex mode to be connected with the main frame body, and connection structure is simple reliable, and the equipment is very convenient.
The invention is further arranged that the butt joint part is provided with an elastic locking plate which is bent into the slot, the elastic locking plate extends towards the direction far away from the opening of the slot, the U-shaped inserting piece is provided with a locking hole corresponding to the elastic locking plate, and when one end of the U-shaped inserting piece far away from the sound box main body is completely inserted into the slot, the elastic locking plate is clamped into the locking hole; the U-shaped inserting piece and the inner wall of the slot are further clamped with unlocking pieces in a shape of a Chinese character kou, the unlocking pieces surround the periphery of the elastic locking piece, a push-pull rod is arranged at the bottom end of the unlocking piece, and a through hole for the push-pull rod to pass through is formed in the bottom of the abutting portion.
Through adopting above-mentioned technical scheme, when the one end that the audio amplifier main part was kept away from to the U-shaped plug-in strip inserts completely in the slot, the elastic locking plate card is gone into in the lockhole, and the U-shaped plug-in strip just can't pull out the slot this moment, plays the anticreep effect, when needing to separate the audio amplifier main part, only need the pulling push-and-pull rod, and the push-and-pull rod drives the unlocking piece motion, and the unlocking piece acts on the elastic locking plate and makes its deformation and break away from the lockhole of U-shaped plug-in strip, alright extract the U-shaped plug-in strip this moment, realizes the separation of audio amplifier main part, and the operation is very convenient.
Drawings
FIG. 1 is a perspective view of the whole of the present invention;
FIG. 2 is a schematic view of a clamping mechanism according to the present invention;
FIG. 3 is a schematic view of the overall bottom structure of the present invention;
FIG. 4 is a schematic view of the structure of the clamping assembly of the present invention;
FIG. 5 is a schematic view of the clamping assembly of the present invention with the locking nut removed;
FIG. 6 is a front view of the entire present invention;
FIG. 7 is a schematic view of the structure of the creep assembly and the backstop assembly of the present invention;
FIG. 8 is a vertical cross-sectional view of the creep assembly of the present invention;
FIG. 9 is a transverse cross-sectional view of a creep assembly of the present invention;
FIG. 10 is a schematic diagram of the matching structure of the main body and the main body of the sound box according to the present invention;
fig. 11 is a schematic structural view of an unlocking plate of the present invention.
In the figure: 1. a main frame body; 2. a clamping mechanism; 3. an operation lever; 4. a follower assembly; 5. a clamping assembly; 6. a butt joint part; 7. a slot; 8. a lead screw nut; 9. a connecting rod; 10. a chassis; 11. a slide hole; 12. a threaded section; 13. a connecting block; 14. a slide block; 15. a guide rail; 16. a screw; 17. a push rod; 18. a sliding sleeve; 19. a lock nut; 20. a guide groove; 21. a guide convex strip; 22. a fixed sleeve; 23. a moving column; 24. a first spring; 25. a first limit flange; 26. locking a screw; 27. a round hole; 28. clamping springs; 29. a slow motion assembly; 30. an upper cover; 31. a lower cover; 32. a forward rotation spring; 33. a reversing spring; 34. a disc; 35. a circular groove; 36. an arc-shaped groove; 37. a shifting block; 38. a backstop assembly; 39. a ratchet wheel; 40. a pawl; 41. a tension spring; 42. a detent shaft; 43. a tension spring shaft; 44. a sound box main body; 45. a U-shaped insertion piece; 46. an elastic locking piece; 47. a lock hole; 48. unlocking the sheet; 49. a push-pull rod; 50. and (5) a via hole.
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.
Examples: the sound box mounting frame and the sound box thereof as shown in the attached drawings 1-11 comprise a main frame body 1, wherein a clamping mechanism 2 is arranged on the main frame body 1, the clamping mechanism 2 comprises an operation rod 3, a follow-up component 4 and a plurality of groups of clamping components 5, the operation rod 3 is connected with the plurality of groups of clamping components 5 in a linkage way through the follow-up component 4, when the operation rod 3 is operated, the operation rod 3 drives the plurality of groups of clamping components 5 to be close to or far away from each other through the follow-up component 4, and in the embodiment, the clamping components 5 are four groups and distributed in a circumferential array around the operation rod 3; the side part of the main frame body 1 is also provided with a butt joint part 6, and a slot 7 with one end open is arranged on the butt joint part 6. The audio amplifier is installed on body frame 1, sets up clamping mechanism and press from both sides tight strong point on body frame 1, when operating lever 3 promptly, operating lever 3 drives multiunit clamp assembly 5 through follower assembly 4 and is close to each other or keep away from each other, when multiunit clamp assembly 5 is close to each other and press from both sides tight strong point, realizes body frame 1's fixed, and when multiunit clamp assembly 5 kept away from each other and break away from strong point, realizes body frame 1's dismantlement. This structure is convenient for carry out the stability of audio amplifier under outdoor environment and puts, can play the effect of protection audio amplifier.
As shown in fig. 2 and fig. 3, the follower component 4 includes a screw nut 8 and a plurality of connecting rods 9 corresponding to the clamping component 5, a chassis 10 is disposed below the main frame 1, the chassis 10 is connected with the main frame 1 through a plurality of columns, a plurality of sliding holes 11 corresponding to the connecting rods 9 are disposed on the chassis 10, the width of the sliding holes 11 is equal to the width of the connecting rods 9, two-sided swinging of the connecting rods 9 is avoided, the operating rod 3 is rotatably disposed on the main frame 1, a threaded section 12 is disposed on the operating rod 3, the screw nut 8 is in threaded fit with the threaded section 12, a connecting block 13 is disposed on the screw nut 8, the connecting rods 9 penetrate through corresponding sliding holes 11, one ends of the connecting rods 9 are hinged with the connecting blocks 13, sliding blocks 14 are hinged to the other ends of the connecting rods 9, a plurality of guide rails 15 corresponding to the sliding blocks 14 are disposed on the chassis 10, the guide rails 15 are connected on the chassis 10 through screws, the extending directions of the guide rails 15 are identical to the extending directions of the corresponding sliding holes 11, and the clamping component 5 is mounted on the corresponding sliding blocks 14. Through rotatory action bars 3, action bars 3 drive lead screw nut 8 and slide along the axial, and lead screw nut 8 drives connecting block 13 motion, and connecting block 13 passes through connecting rod 9 and drives corresponding slider 14 and slide along the extending direction of guide rail 15, and clamping assembly 5 sets up on slider 14 to make the motion of being close to each other or keeping away from of clamping assembly 5 of multiple sets, realize clamping assembly 5 unclamping or press from both sides the function of tight supporting point, its transmission structure is reliable and stable, and the operation is very convenient.
As shown in fig. 4, the clamping assembly 5 includes a screw 16 and a push rod 17, one end of the screw 16 is connected to the slide block 14, one end of the push rod 17 is provided with a sliding sleeve 18, the sliding sleeve 18 is sleeved on the periphery of the screw 16, the inner diameter of the sliding sleeve 18 is slightly larger than the outer diameter of the screw 16, two lock nuts 19 are further screwed at positions of the screw 16 corresponding to the upper end and the lower end of the sliding sleeve 18, and the two lock nuts 19 are respectively abutted against the upper end and the lower end of the sliding sleeve 18. The supporting objects are propped by the plurality of ejector rods 17, so that the contact point stress is increased, the clamping effect is improved, meanwhile, the sliding sleeve 18 on the ejector rods 17 is propped by the two locking nuts 19, the sliding sleeve 18 is fixed, the locking structure is simple and reliable, and the dismounting is very convenient.
As shown in fig. 5, a plurality of guide grooves 20 are circumferentially arranged on the outer periphery of the screw 16, the guide grooves 20 extend along the axial direction of the screw 16, and a plurality of guide convex strips 21 matched with the guide grooves 20 are arranged on the inner periphery of the sliding sleeve 18. The design can realize the guiding of the sliding sleeve 18, and avoid the change of the angle of the sliding sleeve 18 when the position of the sliding sleeve 18 is adjusted, so that the ejector rod 17 can always point to the central position when the height position is adjusted.
As shown in fig. 4, the ejector rod 17 includes a fixed sleeve 22, a movable column 23 and a first spring 24, the movable column 23 is axially disposed on the fixed sleeve 22 in a penetrating manner, a first limiting flange 25 extending toward the outer periphery is disposed at the outer end of the movable column 23, the first spring 24 is disposed at the outer periphery of the movable column 23, one end of the first spring 24 abuts against the outer end of the fixed sleeve 22, and the other end of the first spring 24 abuts against the first limiting flange 25, and in addition, it should be noted that the ejector rod 17 is a telescopic rod structure, the fixed sleeve 22 and the movable column 23 also have an axial limiting flange structure to limit the outer stroke of the movable column 23; the side of the fixed sleeve 22 is also connected with a locking screw 26 in a threaded manner, and when the locking screw 26 is screwed, the inner end of the locking screw 26 abuts against the side of the movable column 23. The telescopic structure of the ejector rods 17 is suitable for the condition that the periphery of the supporting point is an irregular object, the whole length of each ejector rod 17 is different when the ejector rods are in contact with the periphery of the supporting point, and the locking screw 26 is screwed at the moment, so that the application range of the mounting frame is wider.
As shown in fig. 2, the main frame 1 is further provided with a circular hole 27 through which the operating rod 3 passes, the position on the operating rod 3 corresponding to the upper and lower parts of the circular hole 27 is respectively clamped with a clamp spring 28, and the clamp spring 28 is abutted against the position on the main frame 1 corresponding to the upper and lower ends of the circular hole 27. The design can realize the rotation installation of the operating rod 3, and the two clamp springs 28 axially limit the operating rod, so that the operating rod can only circumferentially rotate but cannot axially displace, and the stable transmission between the operating rod 3 and the screw nut 8 is ensured.
As shown in fig. 6 to 9, the upper end of the operating rod 3 is connected with a slow moving component 29, the slow moving component 29 comprises an upper cover 30, a lower cover 31, a forward rotating spring 32 and a reverse rotating spring 33, the upper end of the operating rod 3 is provided with a disc 34, the upper cover 30 is provided with a circular groove 35 for embedding the disc 34, the lower cover 31 is connected to the bottom of the upper cover 30 through a screw and limits the disc 34 in the circular groove 35, the upper cover 30 is provided with an arc groove 36 corresponding to the position of the periphery of the circular groove 35, the circle center of the arc groove 36 coincides with the circle center of the circular groove 35, the periphery of the disc 34 is provided with a shifting block 37 extending into the arc groove 36, and the forward rotating spring 32 and the reverse rotating spring 33 are respectively arranged at the positions of the two ends of the corresponding shifting block 37 in the arc groove 36. Damage to the driving components due to transient stresses can be avoided through the creep assembly 29, and thus the service life of the mounting frame can be effectively prolonged.
As shown in fig. 7, the operation rod 3 is further provided with a stopping component 38 at a position below the corresponding slow moving component 29, the stopping component 38 comprises a ratchet 39, a pawl 40 and a tension spring 41, the ratchet 39 is mounted on the operation rod 3 in a linkage manner, the main frame 1 is provided with a pawl shaft 42 and a tension spring shaft 43, the pawl 40 is rotatably mounted on the pawl shaft 42, one end of the tension spring 41 is connected with the tension spring shaft 43, the other end of the tension spring 41 is connected with the pawl 40, and the pawl 40 is connected with the outside Zhou Xiangdi of the ratchet 39 through the action of the tension spring 41. When the clamping mechanism 2 of the main frame body 1 clamps the supporting point, the stop component 38 can avoid the condition that the operating rod 3 is reversed to cause the clamping mechanism 2 to loosen the supporting point, and further ensure the reliability of the clamping mechanism 2.
The invention also provides a sound box of the sound box mounting frame, as shown in fig. 6 and 10, comprising a sound box main body 44, wherein a U-shaped plug-in piece 45 is arranged on the side part of the sound box main body 44, one end of the U-shaped plug-in piece 45 is connected with the sound box main body 44 through a screw, and the other end of the U-shaped plug-in piece 45 is in plug-in fit with the slot 7 of the butt joint part 6. The sound box main body 44 is connected with the main frame body 1 in a plugging fit mode, so that the connecting structure is simple and reliable, and the assembly is very convenient.
As shown in fig. 10 and 11, the abutting portion 6 is provided with an elastic locking piece 46 bent into the slot 7, the elastic locking piece 46 is formed by cutting and bending or is formed by injection molding, so that the abutting portion 6 is provided with a relief groove with the area matched with that of the elastic locking piece 46, the elastic locking piece 46 extends towards the direction away from the opening of the slot 7, the U-shaped inserting piece 45 is provided with a locking hole 47 corresponding to the elastic locking piece 46, and when one end of the U-shaped inserting piece 45 away from the sound box main body 44 is completely inserted into the slot 7, the elastic locking piece 46 is clamped into the locking hole 47; an unlocking piece 48 in a shape of a Chinese character kou is further clamped between the U-shaped inserting piece 45 and the inner wall of the slot 7, the unlocking piece 48 surrounds the periphery of the elastic locking piece 46, the width of the unlocking piece 48 can be set according to actual needs, a push-pull rod 49 is arranged at the bottom end of the unlocking piece 48, and a through hole 50 for the push-pull rod 49 to pass through is arranged at the bottom of the abutting portion 6. When the end of the U-shaped plug-in piece 45 far away from the sound box main body 44 is completely inserted into the slot 7, the elastic lock piece 46 is clamped into the lock hole 47, at this time, the U-shaped plug-in piece 45 cannot be pulled out of the slot 7, so that the anti-drop function is achieved, when the sound box main body 44 needs to be separated, only the push-pull rod 49 is needed to be pulled, the push-pull rod 49 drives the unlocking piece 48 to move, the unlocking piece 48 acts on the elastic lock piece 46 to enable the elastic lock piece 46 to deform and separate from the lock hole 47 of the U-shaped plug-in piece 45, at this time, the U-shaped plug-in piece 45 can be pulled out, separation of the sound box main body 44 is achieved, and in addition, the operation of the unlocking piece 48 needs to be noted, the unlocking piece 48 cannot be completely jumped over the elastic lock piece 46, namely, only the elastic lock piece 46 needs to be pressed down.
Claims (7)
1. A loudspeaker box mounting bracket, characterized in that: the clamping mechanism comprises a main frame body (1), wherein a clamping mechanism (2) is arranged on the main frame body (1), the clamping mechanism (2) comprises an operating rod (3), a follow-up assembly (4) and a plurality of groups of clamping assemblies (5), the operating rod (3) is connected with the groups of clamping assemblies (5) in a linkage manner through the follow-up assembly (4), and when the operating rod (3) is operated, the operating rod (3) drives the groups of clamping assemblies (5) to be close to or far away from each other through the follow-up assembly (4); the side part of the main frame body (1) is also provided with a butt joint part (6), and a slot (7) with one end open is arranged on the butt joint part (6);
the follow-up assembly (4) comprises a screw nut (8) and a plurality of connecting rods (9) which are equivalent to the clamping assembly (5), a chassis (10) is arranged below the main frame body (1), a plurality of sliding holes (11) which are equivalent to the connecting rods (9) are formed in the chassis (10), the operating rod (3) is rotatably arranged on the main frame body (1), a threaded section (12) is arranged on the operating rod (3), the screw nut (8) is in threaded fit with the threaded section (12), a connecting block (13) is arranged on the screw nut (8), the connecting rods (9) penetrate through corresponding sliding holes (11), one end of each connecting rod (9) is hinged with the corresponding connecting rod (13), a sliding block (14) is hinged to the other end of each connecting rod (9), a plurality of guide rails (15) which are matched with the sliding blocks (14) are arranged on the chassis (10), the extending directions of the guide rails (15) are identical to the extending directions of the corresponding sliding holes (11), and the clamping assembly (5) is arranged on the corresponding sliding blocks (14).
The upper end of the operating rod (3) is connected with a slow moving component (29), the slow moving component (29) comprises an upper cover (30), a lower cover (31), a forward rotating spring (32) and a reverse rotating spring (33), a disc (34) is arranged at the upper end of the operating rod (3), a round groove (35) for the disc (34) to be embedded is formed in the upper cover (30), the lower cover (31) is connected to the bottom of the upper cover (30) through screws and limits the disc (34) in the round groove (35), an arc groove (36) is formed in the position, corresponding to the periphery of the round groove (35), of the upper cover (30), the center of the arc groove (36) coincides with the center of the round groove (35), a shifting block (37) extending into the arc groove (36) is arranged on the periphery of the disc (34), and the forward rotating spring (32) and the reverse rotating spring (33) are respectively arranged at positions corresponding to two ends of the shifting block (37) in the arc groove (36);
the operation rod (3) is equipped with stopping subassembly (38) corresponding to the position of slow motion subassembly (29) below still, stopping subassembly (38) are including ratchet (39), pawl (40) and extension spring (41), ratchet (39) linkage is installed on operation rod (3), be equipped with pawl axle (42) and extension spring axle (43) on body (1), pawl (40) rotate and install on pawl axle (42), the one end of extension spring (41) links to each other with extension spring axle (43), the other end of extension spring (41) links to each other with pawl (40), pawl (40) are through extension spring (41) effect and outer Zhou Xiangdi of ratchet (39) connect.
2. A loudspeaker mounting frame according to claim 1, wherein: the clamping assembly (5) comprises a screw rod (16) and a push rod (17), one end of the screw rod (16) is connected to the sliding block (14), one end of the push rod (17) is provided with a sliding sleeve (18), the sliding sleeve (18) is sleeved on the periphery of the screw rod (16), two lock nuts (19) are further connected in a threaded mode at positions, corresponding to the upper end and the lower end of the sliding sleeve (18), of the screw rod (16), and the two lock nuts (19) are respectively abutted to the upper end and the lower end of the sliding sleeve (18).
3. A loudspeaker mounting frame according to claim 2, wherein: the screw rod (16) periphery is provided with a plurality of guide slots (20) along circumference, guide slots (20) are along screw rod (16) axial extension, sliding sleeve (18) inner periphery be provided with a plurality of with guide sand grip (21) of guide slots (20) matched with.
4. A loudspeaker mounting frame according to claim 2, wherein: the ejector rod (17) comprises a fixed sleeve (22), a movable column (23) and a first spring (24), wherein the movable column (23) is arranged on the fixed sleeve (22) in a penetrating manner along the axial direction, a first limit flange (25) extending towards the periphery is arranged at the outer end of the movable column (23), the first spring (24) is arranged at the periphery of the movable column (23), one end of the first spring (24) is propped against the outer end of the fixed sleeve (22), and the other end of the first spring (24) is propped against the first limit flange (25); the side part of the fixed sleeve (22) is also connected with a locking screw (26) in a threaded manner, and when the locking screw (26) is screwed, the inner end of the locking screw (26) is abutted against the side part of the movable column (23).
5. A loudspeaker mounting frame according to claim 1, wherein: the main frame body (1) is also provided with a round hole (27) for the operation rod (3) to pass through, the position of the operation rod (3) corresponding to the upper and lower parts of the round hole (27) is respectively clamped with a clamp spring (28), and the clamp spring (28) is abutted against the position of the main frame body (1) corresponding to the upper and lower ends of the round hole (27).
6. A sound box, characterized in that: the loudspeaker box mounting frame comprises the loudspeaker box mounting frame according to any one of claims 1 to 5, and further comprises a loudspeaker box main body (44), wherein a U-shaped inserting piece (45) is arranged on the side portion of the loudspeaker box main body (44), one end of the U-shaped inserting piece (45) is connected with the loudspeaker box main body (44) through a screw, and the other end of the U-shaped inserting piece (45) is in inserting fit with the inserting groove (7) of the abutting portion (6).
7. The sound box of claim 6, wherein: an elastic locking piece (46) bent into the slot (7) is arranged on the butt joint part (6), the elastic locking piece (46) extends towards the direction away from the opening of the slot (7), a lock hole (47) corresponding to the elastic locking piece (46) is arranged on the U-shaped inserting piece (45), and when one end of the U-shaped inserting piece (45) away from the sound box main body (44) is completely inserted into the slot (7), the elastic locking piece (46) is clamped into the lock hole (47); an unlocking piece (48) in a shape of a Chinese character kou is further clamped between the U-shaped inserting piece (45) and the inner wall of the slot (7), the unlocking piece (48) surrounds the periphery of the elastic locking piece (46), a push-pull rod (49) is arranged at the bottom end of the unlocking piece (48), and a through hole (50) for the push-pull rod (49) to pass through is formed in the bottom of the abutting portion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311310182.8A CN117082390B (en) | 2023-10-11 | 2023-10-11 | Sound box mounting frame and sound box thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311310182.8A CN117082390B (en) | 2023-10-11 | 2023-10-11 | Sound box mounting frame and sound box thereof |
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| Publication Number | Publication Date |
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| CN117082390A CN117082390A (en) | 2023-11-17 |
| CN117082390B true CN117082390B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311310182.8A Active CN117082390B (en) | 2023-10-11 | 2023-10-11 | Sound box mounting frame and sound box thereof |
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| CN209046809U (en) * | 2018-09-20 | 2019-06-28 | 深圳市大典创新供应链有限公司 | A kind of sound set stent with clamping plate function |
| CN213880230U (en) * | 2021-01-26 | 2021-08-03 | 深圳市巴达木科技有限公司 | Bluetooth clock sound box control device |
| CN214744817U (en) * | 2021-04-19 | 2021-11-16 | 深圳市赛瑞景观工程设计有限公司 | Wisdom is video detection monitoring device for garden |
| CN113825047A (en) * | 2021-09-01 | 2021-12-21 | 深圳市肖科电子有限公司 | A anti-overturning device for assisting audio amplifier goes up and down |
| CN115119089A (en) * | 2022-06-27 | 2022-09-27 | 江西吉斯电子科技有限公司 | Sound box with lighting function |
| CN218071701U (en) * | 2022-06-17 | 2022-12-16 | 江西仁发科技有限公司 | Mounting bracket of small-size audio amplifier |
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2023
- 2023-10-11 CN CN202311310182.8A patent/CN117082390B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209046809U (en) * | 2018-09-20 | 2019-06-28 | 深圳市大典创新供应链有限公司 | A kind of sound set stent with clamping plate function |
| CN213880230U (en) * | 2021-01-26 | 2021-08-03 | 深圳市巴达木科技有限公司 | Bluetooth clock sound box control device |
| CN214744817U (en) * | 2021-04-19 | 2021-11-16 | 深圳市赛瑞景观工程设计有限公司 | Wisdom is video detection monitoring device for garden |
| CN113825047A (en) * | 2021-09-01 | 2021-12-21 | 深圳市肖科电子有限公司 | A anti-overturning device for assisting audio amplifier goes up and down |
| CN218071701U (en) * | 2022-06-17 | 2022-12-16 | 江西仁发科技有限公司 | Mounting bracket of small-size audio amplifier |
| CN115119089A (en) * | 2022-06-27 | 2022-09-27 | 江西吉斯电子科技有限公司 | Sound box with lighting function |
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|---|---|
| CN117082390A (en) | 2023-11-17 |
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