CN219287683U

CN219287683U - Stage power amplifier sound with anticollision structure

Info

Publication number: CN219287683U
Application number: CN202223443866.9U
Authority: CN
Inventors: 邵志英; 杨惠深; 欧阳遵喜
Original assignee: Guangzhou Dolsi Audio Equipment Co ltd
Current assignee: Guangzhou Dolsi Audio Equipment Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-30
Anticipated expiration: 2032-12-22

Abstract

The utility model belongs to the technical field of sound, a stage power amplifier sound with anticollision structure is disclosed, including the power amplifier sound body, both sides are symmetrical first fixed block of fixedly connected with and second fixed block respectively around the left and right sides of power amplifier sound body, be close to the fixedly connected with third crashproof pole between two connecting plates of power amplifier sound body rear side, the sliding tray has all been seted up to the relative side of corresponding first fixed block and second fixed block around, the sliding tray's inside sliding connection has the sliding block of looks adaptation, the surface fixedly connected with riser of sliding block, fixedly connected with second crashproof pole between two risers, the inside of sliding tray is provided with the second spring, the present application has solved some stereo set anticollision function weak, some even not have crashproof effect, during outdoor use or transportation, the collision, the life of audio amplifier is reduced and user's result of use has been reduced, the problem of practicality is fragile.

Description

Stage power amplifier sound with anticollision structure

Technical Field

The application relates to the technical field of sound equipment, in particular to a stage power amplifier sound with an anti-collision structure.

Background

The power amplifier is called a sound amplifier, which is used for amplifying weak electric signals from a signal source (from a sound console in a professional sound system) to drive a loudspeaker to make sound, and can also be called other equipment for amplifying power; the sound equipment refers to a set of audio system for making sound by combining electrical equipment.

Some of the existing sound equipment have weaker anti-collision functions, some of the sound equipment even have no anti-collision effect, and the sound equipment is easy to collide and damage when used outdoors or transported, so that the service life of the sound box is prolonged, the use effect of a user is reduced, and the practicability is reduced.

In order to solve the problems, the application provides a stage power amplifier sound with an anti-collision structure.

Disclosure of Invention

The application provides the following technical scheme: the utility model provides a stage power amplifier sound with anticollision structure, includes the power amplifier sound body, the first fixed block of both sides symmetry fixedly connected with and second fixed block respectively about the power amplifier sound body, the cavity body has all been seted up to the inside of first fixed block and second fixed block, the inside of cavity body is provided with first spring, the one end fixedly connected with sliding plate of first spring, one side fixedly connected with dead lever of first spring is kept away from to the sliding plate, one end fixedly connected with connecting plate of sliding plate is kept away from to the dead lever, is close to fixedly connected with anticollision mechanism and first crashproof pole between two connecting plates of power amplifier sound body front side, be close to fixedly connected with third crashproof pole between two connecting plates of power amplifier sound body rear side, the sliding slot has all been seted up to the opposite side of first fixed block and second fixed block, the inside sliding connection of sliding slot has the sliding block of looks adaptation, the surface fixedly connected with riser of sliding block, two fixedly connected with second crashproof pole between the riser, the second spring is provided with inside the sliding slot.

Through above-mentioned technical scheme, it is weaker to have solved some current stereo set anticollision function, and some do not have the anticollision effect even, and when outdoor use or transportation, the collision is fragile, reduces the life of audio amplifier and has reduced user's result of use, has reduced the problem of practicality.

Further, one end of the second spring is fixedly connected with the inner surface of the sliding groove, the other end of the second spring is fixedly connected with the sliding block, and the other end of the first spring is fixedly connected with the inner side wall of the cavity.

Further, the inside fixedly connected with slide bar of sliding tray, the both ends of slide bar all with the inside wall fixed connection of sliding tray, just the sliding block slip cup joints in the outside of slide bar.

Through the technical scheme, the sliding block moves along the outer part of the sliding rod when moving, so that the sliding of the sliding block is limited by utilizing the cooperation of the sliding groove and the sliding rod, and the stabilizing effect of the sliding block during sliding is improved.

Further, anticollision institution includes connecting rod and crashproof frame, the top of first crashproof pole is provided with crashproof frame, the equal symmetrical fixedly connected with connecting rod of both ends face about crashproof frame, the one end and the connecting plate fixed connection of crashproof frame are kept away from to the connecting rod.

Through the technical scheme, the anti-collision frame can carry out anti-collision protection on the upper part of the front side of the power amplifier sound body, and the first anti-collision rod, the second anti-collision rod and the third anti-collision rod are matched to realize all-round anti-collision protection on the periphery side of the power amplifier sound body.

Further, the first anti-collision rod, the second anti-collision rod and the third anti-collision rod are all provided with a plurality of anti-collision rods and are sequentially arranged from top to bottom.

Through the technical scheme, the design of the first anti-collision rods, the second anti-collision rods and the third anti-collision rods promotes the anti-collision protection area, and achieves the omnibearing protection effect on the periphery of the power amplifier sound body.

Furthermore, bolts are respectively arranged on the first fixed block and the second fixed block in a penetrating way, a thread groove is formed in the outer surface of the power amplifier sound box body, and the bolts are inserted into the thread groove in a threaded way.

Through the technical scheme, the bolts are screwed out from the inside of the thread grooves, the fixing of the first fixing block and the second fixing block is released, the power amplifier sound body is lifted upwards, and the anti-collision structure can be detached and separated from the power amplifier sound body.

Further, the opposite side surfaces of the first fixing block and the second fixing block, which correspond to each other in front and back, are respectively provided with a hole body communicated with the cavity body, and one end of the fixing rod, which is far away from the sliding plate, penetrates through the hole body.

In summary, the present application includes the following beneficial technical effects:

1. when the front side or the rear side of the power amplifier sound body is impacted, the first anti-collision rod and the third anti-collision rod are impacted firstly, so that the effect of protecting the power amplifier sound body is achieved, the power amplifier sound body is prevented from being directly impacted, then the first anti-collision rod or the third anti-collision rod can drive the fixed rod to move when being impacted, the fixed rod moves to drive the sliding plate to move, the first spring is extruded and contracted to further achieve the buffering effect, the impact force is buffered, when the left side or the right side of the power amplifier sound body is impacted, the second anti-collision rod is impacted firstly, the power amplifier sound body is prevented from being directly impacted, the sliding block is driven to move to extrude the second spring when the second anti-collision rod is impacted, the second spring is contracted to further achieve the buffering effect, and the impact force is buffered;

in conclusion, the power amplifier can play the effect of all-round anticollision protection to four sides of power amplifier sound body, avoids directly striking the power amplifier sound body, utilizes the impact that effect buffering of first spring and second spring received, realizes buffering protection, does not receive the striking and damages, increase of service life.

2. The bolts are screwed out from the inside of the thread grooves, the fixing of the first fixing block and the second fixing block is released, the power amplifier sound body is lifted upwards, the anti-collision structure and the power amplifier sound body can be detached and separated, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a top cross-sectional view of a portion of the structure of the present application;

FIG. 3 is an enlarged schematic view of the area A in FIG. 1;

fig. 4 is a schematic view of the bolt and thread groove structure of the present application.

The reference numerals in the figures illustrate:

1. a power amplifier sound body; 2. a connecting rod; 3. an anti-collision frame; 4. a first bumper bar; 5. a connecting plate; 6. a fixed rod; 7. a first fixed block; 8. a second fixed block; 9. a riser; 10. a second bumper bar; 11. a third bumper bar; 12. a sliding plate; 13. a cavity body; 14. a first spring; 15. a sliding block; 16. a slide bar; 17. a second spring; 18. a sliding groove; 19. a bolt; 20. a thread groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

referring to fig. 1, 2 and 3, the embodiment of the application discloses a stage power amplifier sound with anti-collision structure, which comprises a power amplifier sound body 1, a first fixing block 7 and a second fixing block 8 are symmetrically and fixedly connected to front and rear sides of left and right ends of the power amplifier sound body 1, a cavity 13 is formed in the first fixing block 7 and the second fixing block 8, a first spring 14 is arranged in the cavity 13, one end of the first spring 14 is fixedly connected with a sliding plate 12, one side surface of the sliding plate 12, far from the first spring 14, is fixedly connected with a fixing rod 6, a hole body communicated with the cavity 13 is formed in the opposite side surfaces of the first fixing block 7 and the second fixing block 8, which correspond to each other in front and rear, is formed in the opposite side surface of the first fixing block 7 and the second fixing block 8, one end of the fixing rod 6, far from the sliding plate 12, penetrates through the hole body, one end of the fixing rod 6, far from the sliding plate 12, is fixedly connected with a connecting plate 5, an anti-collision mechanism and a first anti-collision rod 4 are fixedly connected between two connecting plates 5 near the front side of the power amplification sound body 1, a third anti-collision rod 11 is fixedly connected between two connecting plates 5 near the rear side of the power amplification sound body 1, sliding grooves 18 are formed in opposite side surfaces of a first fixed block 7 and a second fixed block 8 which correspond to each other in front and back, sliding blocks 15 which are matched are connected in a sliding manner in the sliding grooves 18, vertical plates 9 are fixedly connected to the outer surfaces of the sliding blocks 15, a second anti-collision rod 10 is fixedly connected between the two vertical plates 9, a second spring 17 is arranged in the sliding grooves 18, when the front side or the rear side of the power amplification sound body 1 is impacted, the first anti-collision rod 4 and the third anti-collision rod 11 are impacted first, so that the power amplification sound body 1 is protected from being impacted directly, and can drive dead lever 6 to remove when first crashproof pole 4 or third crashproof pole 11 receive the striking, dead lever 6 removes and drives the slider 12 to remove to the inside of cavity 13, and extrude first spring 14, first spring 14 is extruded the shrink and is played the effect of buffering, thereby buffer the impact force, when the left side or the right side of power amplifier sound body 1 received the striking, bump first second crashproof pole 10, thereby play the effect of protecting power amplifier sound body 1, avoid directly striking power amplifier sound body 1, and can drive riser 9 and slider 15 to remove when second crashproof pole 10 received the striking, slider 15 removes and extrudees second spring 17 in the inside of sliding tray 18, make second spring 17 shrink and then play the effect of buffering, buffer the impact force that receives, in sum, this application can play the anticollision protection to four sides of power amplifier sound body 1, avoid directly striking to power amplifier sound body 1, utilize the effect buffering of first spring 14 and second spring 17 receives the impact force, realize buffer protection.

Referring to fig. 2 and 3, one end of the second spring 17 is fixedly connected to the inner surface of the sliding groove 18, while the other end of the second spring 17 is fixedly connected to the sliding block 15, and the other end of the first spring 14 is fixedly connected to the inner side wall of the cavity 13.

Referring to fig. 3, a sliding rod 16 is fixedly connected to the inside of the sliding groove 18, two ends of the sliding rod 16 are fixedly connected to the inner side wall of the sliding groove 18, a sliding block 15 is slidably sleeved on the outside of the sliding rod 16, and the sliding block 15 moves along the outside of the sliding rod 16 when moving, so that the sliding of the sliding block 15 is limited by the cooperation of the sliding groove 18 and the sliding rod 16, and the stabilizing effect of the sliding block 15 during sliding is improved.

Referring to fig. 1, the anti-collision mechanism includes a connecting rod 2 and an anti-collision frame 3, the anti-collision frame 3 is disposed above the first anti-collision rod 4, the connecting rod 2 is symmetrically and fixedly connected to the left and right end faces of the anti-collision frame 3, one end of the connecting rod 2 away from the anti-collision frame 3 is fixedly connected with the connecting plate 5, the anti-collision frame 3 can perform anti-collision protection on the upper portion of the front side of the power amplifier sound body 1, and the first anti-collision rod 4, the second anti-collision rod 10 and the third anti-collision rod 11 are matched to achieve omnibearing anti-collision protection on the peripheral side of the power amplifier sound body 1.

Referring to fig. 1, the first anti-collision bars 4, the second anti-collision bars 10 and the third anti-collision bars 11 are all provided with a plurality of anti-collision bars, and are sequentially arranged from top to bottom, and the design of the plurality of first anti-collision bars 4, the second anti-collision bars 10 and the third anti-collision bars 11 promotes the anti-collision protection area, so that the omnibearing protection effect on the periphery of the power amplifier sound body 1 is realized.

Referring to fig. 3 and 4, the first fixing block 7 and the second fixing block 8 are respectively provided with a bolt 19, the outer surface of the power amplifier sound body 1 is provided with a thread groove 20, the bolts 19 are inserted into the thread grooves 20 in a threaded manner, the bolts 19 are screwed out from the inside of the thread grooves 20, the fixing of the first fixing block 7 and the second fixing block 8 is released, the power amplifier sound body 1 is lifted upwards, and the anti-collision structure can be detached from the power amplifier sound body 1, so that the practicability of the device is improved.

The implementation principle of the embodiment of the application is as follows: when the front side or the rear side of the power amplifier sound body 1 is impacted, the first anti-collision rod 4 and the third anti-collision rod 11 are impacted firstly, so that the effect of protecting the power amplifier sound body 1 is achieved, the power amplifier sound body 1 is prevented from being directly impacted, the fixed rod 6 is driven to move when the first anti-collision rod 4 or the third anti-collision rod 11 is impacted, the fixed rod 6 is driven to move so as to drive the sliding plate 12 to move towards the inside of the cavity 13, the first spring 14 is extruded and contracted to achieve the buffering effect, the impact force is buffered, when the left side or the right side of the power amplifier sound body 1 is impacted, the second anti-collision rod 10 is firstly impacted, so that the effect of protecting the power amplifier sound body 1 is achieved, the power amplifier sound body 1 is prevented from being directly impacted, the second anti-collision rod 10 is prevented from being impacted, the vertical plate 9 and the sliding block 15 are driven to move when the second anti-collision rod 10 is impacted, the sliding block 15 is moved in the sliding groove 18 and the second spring 17 is extruded, the second spring 17 is contracted to further achieve the buffering effect, and the impact force is buffered, and the power amplifier sound body is prevented from being directly impacted by the fourth spring 1; the bolt 19 is screwed out from the inside of the thread groove 20, the fixation of the first fixed block 7 and the second fixed block 8 is released, the power amplifier sound body 1 is lifted upwards, and the anti-collision structure can be detached and separated from the power amplifier sound body 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a stage power amplifier sound with anticollision structure, includes power amplifier sound body (1), its characterized in that: the power amplifier sound body (1) is characterized in that a first fixed block (7) and a second fixed block (8) are symmetrically and fixedly connected to the front side and the rear side of the left end face and the right end face of the sound body respectively, a cavity (13) is formed in the first fixed block (7) and the second fixed block (8), a first spring (14) is arranged in the cavity (13), one end of the first spring (14) is fixedly connected with a sliding plate (12), one side surface of the sliding plate (12) far away from the first spring (14) is fixedly connected with a fixed rod (6), one end of the fixed rod (6) far away from the sliding plate (12) is fixedly connected with a connecting plate (5), an anti-collision mechanism and a first anti-collision rod (4) are fixedly connected between the two connecting plates (5) close to the front side of the sound body (1), a third anti-collision rod (11) is fixedly connected between the two connecting plates (5) close to the rear side of the sound body (1), one side surface of the first fixed block (7) and one side surface of the second fixed block (8) is far away from the front side of the sliding plate (12) is fixedly connected with a fixed rod (6), two vertical grooves (18) are formed in the sliding plate (9) are fixedly connected with one another, the two vertical grooves (9) are fixedly connected with one another, a second spring (17) is arranged in the sliding groove (18).

2. A stage power amplifier sound with anti-collision structure as defined in claim 1, wherein: one end of the second spring (17) is fixedly connected with the inner surface of the sliding groove (18), the other end of the second spring (17) is fixedly connected with the sliding block (15), and the other end of the first spring (14) is fixedly connected with the inner side wall of the cavity body (13).

3. A stage power amplifier sound with anti-collision structure as defined in claim 1, wherein: the inside fixedly connected with slide bar (16) of sliding tray (18), the both ends of slide bar (16) all with the inside wall fixed connection of sliding tray (18), just sliding block (15) slip cup joints in the outside of slide bar (16).

4. A stage power amplifier sound with anti-collision structure as defined in claim 1, wherein: the anti-collision mechanism comprises a connecting rod (2) and an anti-collision frame (3), the anti-collision frame (3) is arranged above the first anti-collision rod (4), the connecting rod (2) is symmetrically and fixedly connected with the left end face and the right end face of the anti-collision frame (3), and one end, far away from the anti-collision frame (3), of the connecting rod (2) is fixedly connected with the connecting plate (5).

5. A stage power amplifier sound with anti-collision structure as defined in claim 1, wherein: the first anti-collision rods (4), the second anti-collision rods (10) and the third anti-collision rods (11) are all provided with a plurality of anti-collision rods and are sequentially arranged from top to bottom.

6. A stage power amplifier sound with anti-collision structure as defined in claim 1, wherein: bolts (19) are respectively arranged on the first fixed block (7) and the second fixed block (8) in a penetrating mode, a thread groove (20) is formed in the outer surface of the power amplifier sound body (1), and the bolts (19) are inserted into the thread groove (20) in a threaded mode.

7. A stage power amplifier sound with anti-collision structure as defined in claim 1, wherein: the opposite side surfaces of the first fixing block (7) and the second fixing block (8) which are corresponding in front and back are respectively provided with a hole communicated with the cavity (13), and one end of the fixing rod (6) far away from the sliding plate (12) penetrates through the hole.