CN218734746U

CN218734746U - Automatic turnover mechanism for active electric loudspeaker box

Info

Publication number: CN218734746U
Application number: CN202222845712.6U
Authority: CN
Inventors: 吴昊
Original assignee: Shanghai Yichuang Audio Visual Technology Co ltd
Current assignee: Shanghai Yichuang Audio Visual Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The application belongs to the technical field of the audio amplifier, discloses an active electronic audio amplifier is with automatic tilting mechanism, including the support frame, an active electronic audio amplifier is with automatic tilting mechanism beneficial effect is: through setting up a plurality of springs one, can provide better to the internal pressure to the cardboard, make can carry out fine fixing to the audio amplifier, the audio amplifier can also extrude riser one and riser two simultaneously, make two expansion bracket reverse migration and be in tensile state, spring two is in tensile state this moment, the location effect to the audio amplifier has further been improved, thereby can fix a position the audio amplifier of equidimension not, last roller bearing one is through coordinating with two U type framves and roller bearing two, it overturns at a slow speed to drive the audio amplifier, make the spraying of audio amplifier shell more even, need not that the staff is manual to turn over, it is even both to guarantee the spraying, the spraying quality is improved, make the practicality of work efficiency and this device obtain improving greatly again.

Description

Automatic turnover mechanism for active electric loudspeaker box

Technical Field

The application relates to the technical field of sound boxes, in particular to an automatic turnover mechanism for an active electric sound box.

Background

The active speaker is also called as an active speaker, and generally refers to a speaker with a power amplifier, such as a monitoring speaker, a multimedia speaker, and some novel home theater active speakers, etc., and the active speaker is provided with a power amplifier circuit, so that a user does not need to consider the problem of matching with the amplifier, and simultaneously, the active speaker is convenient for using audio signals with lower level.

When current active electronic audio amplifier is carrying out production, for pleasing to the eye, can generally be at the surface spraying one deck lacquer of box, the spray gun is held on one hand to the process of spraying paint mostly all adopts artifical, and the audio amplifier of taking on the other hand carries out the work of spraying paint for the quality of spraying paint depends on workman's experience completely, thereby leads to the audio amplifier shell to spray paint and has inhomogeneous phenomenon to take place.

SUMMERY OF THE UTILITY MODEL

The application provides an active electronic audio amplifier adopts following technical scheme with automatic tilting mechanism:

an automatic turnover mechanism for an active electric sound box comprises a support frame, wherein an auxiliary mechanism is arranged in the support frame and extends to the outer side of the support frame;

the auxiliary mechanism comprises a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are located inside the support frame, a first rolling shaft and a second rolling shaft are embedded inside the first vertical plate and the second vertical plate respectively, a motor is fixedly connected to one side of the vertical plate, a motor output shaft is fixedly connected with the first rolling shaft, the first rolling shaft and the second rolling shaft are fixedly connected with U-shaped frames, the two rolling shafts are fixedly connected with guide rods, four, which are fixedly connected with the inner portions of the front and the back of the U-shaped frames, the guide rods are movably connected with the two U-shaped frames respectively, the outer ends of the guide rods extend to the front and the back of the two U-shaped frames respectively, the outer sides of the inner ends of the guide rods are fixedly connected with clamping plates, four springs are fixedly connected with the first clamping plates and the two U-shaped frames respectively, the first springs are sleeved outside the four guide rods respectively, and the tops of the vertical plates are provided with adjusting parts.

Furthermore, the joints of the first rolling shaft and the second rolling shaft and the two U-shaped frames are movably connected through bearings, and the inner sides of the four clamping plates are fixedly connected with rubber anti-skidding soft pads.

Through above-mentioned technical scheme, through setting up two rubber antiskid cushions, both can improve the location effect to the audio amplifier, can protect the audio amplifier again.

Further, the equal fixedly connected with swash plate in riser one and two inboards of riser, motor bottom fixedly connected with base, base and riser one fixed connection, logical groove has all been seted up to the support frame both sides, two it uses the support frame central line to set up as the axial symmetry to lead to the groove.

Through above-mentioned technical scheme, can support the motor through setting up the base for it is more stable when the motor operation.

Furthermore, the adjusting part comprises a first connecting rod, the first connecting rod is fixedly embedded inside the top of the support frame, two connecting blocks are arranged at the bottom of the first connecting rod, and a second connecting rod is fixedly embedded inside the two connecting blocks.

Through above-mentioned technical scheme, through setting up two connecting blocks, be convenient for fix a position the audio amplifier of different specifications size.

Furthermore, two the connecting rod two is equipped with two expansion brackets with the connecting rod one outside cover, two expansion brackets all pass through bearing swing joint with connecting rod one and two connecting rod two junctions.

Through above-mentioned technical scheme for it is more stable when two expansion brackets rotate.

Furthermore, two the telescopic bracket is inside all to inlay and be equipped with the connecting rod, two the connecting rod outer end is all fixed the cup joint fixed block, two the connecting rod all passes through bearing swing joint with two telescopic bracket junctions.

Through above-mentioned technical scheme, through setting up two connecting rods, accessible telescopic link and spring two for have the connection between two expansion brackets.

Further, two fixedly connected with telescopic link and spring two between the fixed block, the spring two sets are established in the telescopic link outside, two the connecting block respectively with riser one, riser two and two swash plate fixed connection.

Through above-mentioned technical scheme, through setting up two down tube, can be so that be connected more stably between two risers and two connecting blocks.

In summary, the present application includes at least one of the following advantageous technical effects:

through setting up a plurality of springs one, can provide better to the internal pressure to the cardboard, make can carry out fine fixing to the audio amplifier, the audio amplifier can also extrude riser one and riser two simultaneously, make two expansion bracket reverse migration and be in tensile state, spring two is in tensile state this moment, the location effect to the audio amplifier has further been improved, thereby can fix a position the audio amplifier of equidimension not, last roller bearing one is through coordinating with two U type framves and roller bearing two, it overturns at a slow speed to drive the audio amplifier, make the spraying of audio amplifier shell more even, need not that the staff is manual to turn over, it is even both to guarantee the spraying, the spraying quality is improved, make the practicality of work efficiency and this device obtain improving greatly again.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a bottom perspective view of one end of the U-shaped frame of the present application;

FIG. 3 is a top perspective view of one end of the U-shaped frame of the present application;

fig. 4 is a partial perspective view of the present application.

The reference numbers in the figures illustrate:

1. a support frame; 2. a first vertical plate; 3. a second vertical plate; 4. a first rolling shaft; 5. a second rolling shaft; 6. a motor; 7. a U-shaped frame; 8. a guide bar; 9. clamping a plate; 10. a first spring; 11. a sloping plate; 12. a base; 13. a first connecting rod; 14. connecting blocks; 15. a second connecting rod; 16. a telescopic frame; 17. a connecting rod; 18. a fixed block; 19. a telescopic rod; 20. and a second spring.

Detailed Description

The technical solution 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 obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

the embodiment of the application discloses an automatic turnover mechanism for an active electric sound box, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a support frame 1, wherein an auxiliary mechanism is arranged inside the support frame 1, and the auxiliary mechanism extends to the outer side of the support frame 1;

the auxiliary mechanism comprises a first vertical plate 2 and a second vertical plate 3, the first vertical plate 2 and the second vertical plate 3 are both positioned inside a support frame 1, a first rolling shaft 4 and a second rolling shaft 5 are respectively embedded inside the first vertical plate 2 and the second vertical plate 3, one side of the first vertical plate 2 is fixedly connected with a motor 6, an output shaft of the motor 6 is fixedly connected with the first rolling shaft 4, the inner ends of the first rolling shaft 4 and the second rolling shaft 5 are respectively and fixedly connected with a U-shaped frame 7, the inner parts of the front side and the rear side of the two U-shaped frames 7 are respectively and fixedly connected with a guide rod 8, four guide rods 8 are respectively and movably connected with the two U-shaped frames 7, the outer ends of the four guide rods 8 respectively extend to the front side and the rear side of the two U-shaped frames 7, clamping plates 9 are respectively and fixedly sleeved on the outer sides of the inner ends of the four guide rods 8, and springs 10 are respectively and fixedly connected between the four clamping plates 9 and the two U-shaped frames 7, the four springs I10 are respectively sleeved outside the four guide rods 8, the joints of the roller I4 and the roller II 5 and the two U-shaped frames 7 are movably connected through bearings, rubber anti-skidding soft pads are fixedly connected to the inner sides of the four clamping plates 9, the loudspeaker box can be more efficiently fixed by arranging a plurality of rubber anti-skidding soft pads, the loudspeaker box is convenient for operators to spray paint, time and labor are saved, inclined plates 11 are fixedly connected to the inner sides of a first vertical plate 2 and a second vertical plate 3, a base 12 is fixedly connected to the bottom of a motor 6, the base 12 is fixedly connected with the first vertical plate 2, through grooves are formed in the two sides of the support frame 1, and the two through grooves are arranged in an axisymmetric manner by taking the central line of the support frame 1 as an axis;

the top of each vertical plate is provided with an adjusting part, each adjusting part comprises a first connecting rod 13, the first connecting rod 13 is fixedly embedded in the inner side of the top of the support frame 1, the bottom of the first connecting rod 13 is provided with two connecting blocks 14, two connecting rods 15 are fixedly embedded in the two connecting blocks 14, two expansion brackets 16 are sleeved outside the two connecting rods 15 and the first connecting rod 13, the joints of the two expansion brackets 16 and the first connecting rod 13 and the two connecting rods 15 are movably connected through bearings, connecting rods 17 are embedded in the two expansion brackets 16, the outer ends of the two connecting rods 17 are fixedly sleeved with fixing blocks 18, the joints of the two connecting rods 17 and the two expansion brackets 16 are movably connected through bearings, an expansion rod 19 and a spring II 20 are fixedly connected between the two fixing blocks 18, the spring II 20 is sleeved outside the expansion rod 19, the two expansion brackets 16 can always have the force of mutual drawing close together by arranging the two spring II 20, the sound box can be better positioned, the sound box is prevented from falling in the paint spraying process, the effect of final presentation is influenced, and the sound box is also realized, meanwhile, the expansion rod 19 also has the effect of limiting the two expansion brackets 16, and the two inclined plates 14 are respectively connected with the first vertical plates 3 and the two vertical plates 11;

the implementation principle of an automatic turnover mechanism for an active electric sound box in the embodiment of the application is as follows: the staff firstly places the sound box inside the two U-shaped frames 7, because the inner sides of the four rubber anti-skid cushions are evenly arc-shaped, the friction force between the sound box and the four rubber anti-skid cushions can be reduced, simultaneously the sound box can extrude the four clamping plates 9, so that the four clamping plates 9 can move in two opposite directions, simultaneously the four springs 10 can bear the force and deform to be in a compression state, so that a better inward pressure can be provided for the clamping plates 9, the sound box can be well fixed, simultaneously the sound box can extrude the first vertical plate 2 and the second vertical plate 3, so that the two connecting blocks 14 move in opposite directions, and then the two expansion frames 16 move in opposite directions and are in a stretching state, and make spring two 20 and telescopic link 19 all be in tensile state through two fixed blocks 18, two spring atress, the location effect to the audio amplifier has been improved, through above structure, both can fix a position the audio amplifier of equidimension not, still improve the location effect to the audio amplifier and the protection to the audio amplifier simultaneously, switch on at last, motor 6 output shaft drives roller bearing one 4 and rotates at a slow speed, roller bearing one 4 is through cooperateing with two U type framves 7 and roller bearing two 5, it overturns to drive the audio amplifier, make the spraying paint of audio amplifier shell more even, need not staff's manual turn-over, it is even both to guarantee the spraying, the spraying quality is improved, make work efficiency and the practicality of this device obtain improving greatly again.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an active electronic audio amplifier is with automatic tilting mechanism, includes support frame (1), its characterized in that: an auxiliary mechanism is arranged inside the support frame (1) and extends to the outer side of the support frame (1);

the auxiliary mechanism comprises a first vertical plate (2) and a second vertical plate (3), wherein the first vertical plate (2) and the second vertical plate (3) are located inside the support frame (1), a first roller (4) and a second roller (5) are embedded inside the first vertical plate (2) and the second vertical plate (3) respectively, a motor (6) is fixedly connected to one side of the first vertical plate (2), an output shaft of the motor (6) is fixedly connected with the first roller (4), the first roller (4) and the second roller (5) are fixedly connected with U-shaped frames (7) and two inner ends of the first roller (4) and the second roller (5) respectively, two guide rods (8) and guide rods (8) are fixedly connected to the inner outer sides of the guide rods (8) respectively, clamping plates (9) and four clamping plates (9) are fixedly connected to the outer ends of the guide rods (8) and the two U-shaped frames (7), and four spring adjusting rods (10) are arranged on the outer sides of the two U-shaped frames (7) respectively.

2. The automatic turnover mechanism for an active electric sound box according to claim 1, characterized in that: the joint of the first rolling shaft (4) and the second rolling shaft (5) and the two U-shaped frames (7) is movably connected through a bearing, and four rubber anti-skidding soft pads are fixedly connected to the inner sides of the clamping plates (9).

3. The automatic turnover mechanism for an active electric sound box according to claim 1, characterized in that: the utility model discloses a motor support frame, including riser one (2) and riser two (3) inboard equal fixedly connected with swash plate (11), motor (6) bottom fixedly connected with base (12), base (12) and riser one (2) fixed connection, logical groove has all been seted up to support frame (1) both sides, two it uses support frame (1) central line to set up as the axial symmetry to lead to the groove.

4. The automatic turnover mechanism for an active power-driven sound box of claim 1, wherein: the adjusting part comprises a first connecting rod (13), the first connecting rod (13) is fixedly embedded at the inner side of the top of the support frame (1), two connecting blocks (14) are arranged at the bottom of the first connecting rod (13), and a second connecting rod (15) is fixedly embedded in the first connecting block (14).

5. The automatic turnover mechanism for an active electric sound box according to claim 4, characterized in that: two connecting rod two (15) and connecting rod one (13) outside cover are equipped with two expansion bracket (16), two expansion bracket (16) and connecting rod one (13) and two connecting rod two (15) junctions all pass through bearing swing joint.

6. The automatic turnover mechanism for an active electric sound box according to claim 5, characterized in that: two connecting rod (17) are all inlayed inside expansion bracket (16), two fixed block (18), two have all been fixedly cup jointed to connecting rod (17) outer end connecting rod (17) and two expansion bracket (16) junctions all pass through bearing swing joint.

7. The automatic turnover mechanism for an active electric sound box of claim 6, wherein: two fixedly connected with telescopic link (19) and spring two (20) between fixed block (18), the telescopic link (19) outside is established in spring two (20) cover, two connecting block (14) respectively with riser one (2), riser two (3) and two swash plate (11) fixed connection.