Mobile auxiliary device for stage lighting and sound equipment

Abstract

The utility model relates to the technical field of auxiliary movement of sound equipment, and discloses a movement auxiliary device for stage lighting sound equipment, which comprises a base and a top plate, the top of the base is sequentially provided with a limiting groove and fixedly provided with a third connecting block from left to right, and a threaded rod is movably installed in the limiting groove. A first motor is arranged at one end of the threaded rod, the surface of the threaded rod is movably sleeved with a sleeving plate, a first rectangular groove and a second connecting block are sequentially formed in the bottom of the top plate from left to right, a fixing rod is fixedly installed in the first rectangular groove, and the surface of the fixing rod is sleeved with a first sleeving block; a fourth connecting block is fixedly mounted at the bottom of the first sleeving block. The sleeving plate slides on the surface of the threaded rod to drive the first connecting block to be close to the third connecting block, the top plate can be lifted, the stage lighting sound box can be placed at a proper position according to needs by lifting the top plate, and therefore the interest of consumers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of audio-assisted mobile technology, and more specifically, to a mobile auxiliary device for stage lighting and audio. Background Art

[0002] Sound refers to a set of audio devices for sound generation, which consists of speakers, amplifiers, signal processors, etc. The function of sound is to convert electronic signals into audio signals, and then make sounds through speakers, etc., to provide a better auditory experience. Stage lighting and sound are one of the important means of stage art modeling. By using various stage lighting and sound equipment and professional technical means, it can create a variety of stage visual and auditory effects, and enhance the appeal and expressiveness of stage performances.

[0003] As disclosed in the authorization announcement number CN217741850U, a mobile auxiliary device for stage lighting and sound comprises a mobile auxiliary device body, the mobile auxiliary device body comprises a base (1), a plurality of limit columns (2) are arranged on the base (1), a limit sleeve (3) is arranged on the limit column (2), a protective baffle (5) is arranged between the limit sleeves (3), a plurality of limit holes are arranged on the protective baffle (5), a pressure block (6) is arranged in the limit hole, a connecting channel (7) is arranged in the pressure block (6), a shock absorber (4) is arranged in the connecting channel (7), the connecting channel (7) is inclined, and an air outlet assembly is installed on the base (1). The sound of the utility model is placed on the base, and the base with universal wheels makes the whole sound easy to move, can be quickly moved on the stage, and is easy to operate; the limit sleeve and the pressure block can both press the sound, so that the sound is stably placed, and the limit sleeve and the pressure block can press the sound of different sizes, and the use range is wide and flexible. When the sound system needs to be placed at a higher position, this device still needs to be carried manually. Due to the large size of the stage lighting and sound system, danger is inevitable during the manual carrying process. Therefore, the present invention is dedicated to a new mobile auxiliary device for stage lighting and sound system. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a mobile auxiliary device for stage lighting and sound, which has the advantages of auxiliary movement of sound and adjustable height.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile auxiliary device for stage lighting and sound, comprising a base and a top plate, the top of the base is provided with a limit groove and a connection block three fixedly installed from left to right in sequence, a threaded rod is movably installed inside the limit groove, a motor one is provided at one end of the threaded rod, a socket plate is movably sleeved on the surface of the threaded rod, a rectangular groove one and a connection block two are fixedly installed on the bottom of the top plate from left to right in sequence, a fixed rod is fixedly installed inside the rectangular groove one, a socket block one is sleeved on the surface of the fixed rod, and a connection block four is fixedly installed on the bottom of the socket block one;

[0006] A rectangular plate, the rectangular plate is clamped on the top of the socket plate, and a connecting block 1 is fixedly installed on the surface of the rectangular plate;

[0007] Long rod 1, two ends of which are respectively hingedly connected to connecting block 2 and connecting block 1;

[0008] Long rod 2, two ends of which are respectively hingedly connected to connecting block 3 and connecting block 4;

[0009] The round rod is located at the intersection of the long rod one and the long rod two, and passes through the long rod one and the long rod two.

[0010] As a preferred technical solution of the utility model, a square groove and a second rectangular groove are sequentially provided on the top of the top plate from left to right, a sliding groove is provided on the inner wall of the square groove to communicate with the second rectangular groove, a bidirectional screw rod is movably installed inside the second rectangular groove, two second socket blocks are movably sleeved on the surface of the bidirectional screw rod, and a clamping plate is fixedly installed on one end of the second socket block;

[0011] Motor 2 is fixedly mounted on the front side of the top plate, and the output shaft of motor 2 is fixedly connected to one end of rectangular slot 2.

[0012] As a preferred technical solution of the utility model, universal wheels are movably installed at the bottom of the base, and the number of the universal wheels is four and they are evenly distributed at the bottom of the base.

[0013] As a preferred technical solution of the utility model, two long boards are fixedly installed on the right side of the base, a hand-held rod is fixedly installed between the top ends of the two long boards, and an anti-slip pad is fixedly installed on the surface of the hand-held rod.

[0014] As a preferred technical solution of the utility model, a motor protection cover is arranged on the left surface of the base, the motor is located inside the motor protection cover, and heat dissipation holes are opened on the surface of the motor protection cover.

[0015] As a preferred technical solution of the utility model, a light box is fixedly installed on the top of the top plate, a cover plate is movably installed on the top of the light box, a handle is fixedly installed on the top of the cover plate, and there are two light boxes.

[0016] As a preferred technical solution of the utility model, a stop block is fixedly installed on the inner side of the two clamping plates, and the stop block is made of silicone. A support plate is fixedly installed under the second motor.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model rotates the threaded rod through the power of motor 1, and the sleeve plate on the surface of the threaded rod moves, so that the long rod 1 hingedly connected between the connecting block 1 and the connecting block 2 and the long rod 2 intersectingly connected between the connecting block 4 and the connecting block 3 are limited by the round rod, so that the distance between the connecting block 2 and the connecting block 3 becomes larger, and the top plate is lifted upward. Compared with the traditional device, this device drives the connecting block 1 to approach the connecting block 3 through the sliding of the sleeve plate on the surface of the threaded rod, which will lift the top plate. By lifting the top plate, the stage lighting and sound can be placed in a suitable position according to needs, thereby increasing the interest of consumers.

[0019] 2. The utility model uses the power of motor 2 to make two socket blocks 2 connected to the surface of the bidirectional screw rod move relative to each other, and clamps the speaker through the clamping plate after moving relative to a certain distance. Compared with the traditional device, this device uses the power of the bidirectional screw rod when rotating to drive the two socket blocks 2 on its surface to move relative to each other to clamp and fix the speaker inside the square groove. The clamping of the clamping plate makes the speaker more stable inside the square groove, avoids the occurrence of tilting of the speaker during the rising process of the top plate, and ensures the safety of the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the top plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the threaded rod structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the plywood of the utility model;

[0024] Figure 5 For this utility model Figure 1 The schematic diagram of the partial enlarged mechanism at A in the middle;

[0025] Figure 6 For this utility model Figure 2Schematic diagram of the local enlarged structure at point B in the middle.

[0026] In the figure: 1. base; 2. limit groove; 3. motor 1; 4. threaded rod; 5. socket plate; 6. rectangular plate; 7. connection block 1; 8. connection block 2; 9. long rod 1; 10. connection block 3; 11. connection block 4; 12. long rod 2; 13. round rod; 14. rectangular groove 1; 15. fixing rod; 16. socket block 1; 17. top plate; 18. square groove; 19. rectangular groove 2; 20. motor 2; 21. two-way screw rod; 22. slide groove; 23. socket block 2; 24. splint; 25. block; 26. light box; 27. cover plate; 28. handle; 29. ​​motor protection cover; 30. heat dissipation hole; 31. universal wheel; 32. long board; 33. hand-held rod; 34. anti-skid pad; 35. support plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 6 As shown, the utility model provides a mobile auxiliary device for stage lighting and sound, including a base 1 and a top plate 17, the top of the base 1 is provided with a limit groove 2 and a connection block 3 10 fixedly installed from left to right, a threaded rod 4 is movably installed inside the limit groove 2, a motor 3 is arranged at one end of the threaded rod 4, a socket plate 5 is movably sleeved on the surface of the threaded rod 4, a rectangular groove 14 and a connection block 2 8 are fixedly installed on the bottom of the top plate 17 from left to right, a fixing rod 15 is fixedly installed inside the rectangular groove 14, a socket block 16 is sleeved on the surface of the fixing rod 15, and a connection block 4 11 is fixedly installed on the bottom of the socket block 16;

[0029] A rectangular plate 6, the rectangular plate 6 is clamped on the top of the sleeve plate 5, and a connecting block 7 is fixedly installed on the surface of the rectangular plate 6;

[0030] A long rod 9, both ends of which are hingedly connected to a connecting block 2 8 and a connecting block 1 7;

[0031] Long rod 2 12, two ends of which are respectively hingedly connected to connecting block 3 10 and connecting block 4 11;

[0032] The round rod 13 is located at the intersection of the long rod 1 9 and the long rod 2 12, and passes through the long rod 1 9 and the long rod 2 12;

[0033] When it is necessary to place the stage lighting and sound equipment at a higher position, the staff starts the motor 3. The power generated by the motor 3 causes the threaded rod 4 to rotate. The rotation force of the threaded rod 4 drives the sleeve plate 5 on its surface to move to the right. Due to the clamping of the rectangular plate 6, the sleeve plate 5 moves synchronously with the movement of the rectangular plate 6, so that the two connecting blocks 7 on the top of the rectangular plate 6 move at the same time. Due to the hinged connection between the long rod 2 12 and the long rod 1 9 and the limit of the round rod 13, the two sleeve blocks 16 also move synchronously on the surface of the fixed rod 15, so that the top plate 17 is lifted upward;

[0034] The power of motor 13 makes threaded rod 4 rotate, and the socket plate 5 on its surface moves, then long rod 19 hingedly connected between connecting block 1 7 and connecting block 2 8 and long rod 2 12 intersectingly connected between connecting block 4 11 and connecting block 3 10 are limited by round rod 13, so that the distance between connecting block 2 8 and connecting block 3 10 becomes larger, and top plate 17 is lifted upward. Compared with the traditional device, this device drives connecting block 1 7 to approach connecting block 3 10 by sliding socket plate 5 on the surface of threaded rod 4, which will lift top plate 17. By lifting top plate 17, stage lighting and sound can be placed in a suitable position according to needs, thereby increasing consumer interest.

[0035] The top of the top plate 17 is provided with a square groove 18 and a second rectangular groove 19 from left to right, a slide groove 22 is provided on the inner wall of the square groove 18 and is connected to the second rectangular groove 19, a bidirectional screw rod 21 is movably installed inside the second rectangular groove 19, and two second sleeve blocks 23 are movably sleeved on the surface of the bidirectional screw rod 21, and a clamping plate 24 is fixedly installed on one end of the second sleeve block 23;

[0036] Motor 2 20, the motor 20 is fixedly mounted on the front side of the top plate 17, and the output shaft of the motor 20 is fixedly connected to one end of the rectangular slot 2 19;

[0037] When in use, the stage lighting speaker is placed inside the square slot 18, and the motor 20 is started at the same time. The power generated by the motor 20 causes the bidirectional screw rod 21 to rotate. The rotation of the bidirectional screw rod 21 drives the two sleeve blocks 23 on its surface to move relatively inside the slide slot 22. When the two sides of the speaker are moved relatively and closely attached, the speaker is clamped and fixed by the clamping plate 24.

[0038] The power of the motor 20 causes the two socket blocks 23 connected to the surface of the bidirectional screw rod 21 to move relative to each other. After moving relative to a certain distance, the speaker is clamped by the clamping plate 24. Compared with the traditional device, this device uses the power of the rotation of the bidirectional screw rod 21 to drive the two socket blocks 23 on its surface to move relative to each other to clamp and fix the speaker inside the square groove 18. The clamping of the clamping plate 24 makes the speaker more stable inside the square groove 18, avoiding the occurrence of tilting of the speaker during the rising process of the top plate 17, thereby ensuring the safety of the speaker.

[0039] Among them, universal wheels 31 are movably installed at the bottom of the base 1, and the number of universal wheels 31 is four and evenly distributed at the bottom of the base 1;

[0040] A universal wheel 31 is movably installed at the bottom of the base 1. The entire device can be moved by the operation of the universal wheel 31. There are four universal wheels 31 and they are evenly distributed at the bottom of the base 1. The use of four universal wheels 31 makes the entire device more stable when moving.

[0041] Among them, two long plates 32 are fixedly installed on the right side of the base 1, a hand-held rod 33 is fixedly installed between the tops of the two long plates 32, and an anti-slip pad 34 is fixedly installed on the surface of the hand-held rod 33;

[0042] Two long plates 32 are fixedly installed on the right side of the base 1, and a hand-held rod 33 is fixedly installed between the top ends of the two long plates 32. The device can be quickly moved through the cooperation between the hand-held rod 33 and the universal wheel 31. An anti-slip pad 34 is fixedly installed on the surface of the hand-held rod 33, and the anti-slip pad 34 effectively absorbs the sweat of the staff's hands.

[0043] A motor protection cover 29 is provided on the left side surface of the base 1, the motor 1 3 is located inside the motor protection cover 29, and a heat dissipation hole 30 is opened on the surface of the motor protection cover 29;

[0044] A motor protection cover 29 is provided on the left side surface of the base 1, and the motor 3 is located inside the motor protection cover 29. The motor protection cover 29 can ensure that the motor 3 inside is not damaged by collision with foreign objects. Heat dissipation holes 30 are opened on the surface of the motor protection cover 29, and the heat generated by the motor 3 can be effectively discharged through the heat dissipation holes 30.

[0045] A light box 26 is fixedly mounted on the top of the top plate 17, a cover plate 27 is movably mounted on the top of the light box 26, a handle 28 is fixedly mounted on the top of the cover plate 27, and there are two light boxes 26;

[0046] Two light boxes 26 are fixedly installed on the top of the top plate 17. Different light balls are placed inside the two light boxes 26 to enhance the atmosphere. A cover plate 27 is movably installed on the top of the light box 26 to prevent the light balls from falling out. A handle 28 is fixedly installed on the surface of the cover plate 27 to facilitate the use of the cover plate 27.

[0047] Among them, the inner sides of the two clamping plates 24 are fixedly installed with a stop block 25, and the stop block 25 is made of silicone. A support plate 35 is fixedly installed below the motor 20;

[0048] A stopper 25 is fixedly installed on the inner side of the two clamping plates 24. The use of the stopper 25 makes the fixing effect of the speaker better. The stopper 25 is made of silicone. The silicone has a certain flexibility and will not scratch the surface of the speaker. A support plate 35 is fixedly installed under the motor 20 to support the motor 20.

[0049] The working principle and use process of this utility model:

[0050] When it is necessary to place the stage lighting and sound equipment at a higher position, the staff starts the motor 3. The power generated by the motor 3 causes the threaded rod 4 to rotate. The rotational force of the threaded rod 4 drives the socket plate 5 on its surface to move to the right. Due to the clamping of the rectangular plate 6, the rectangular plate 6 moves synchronously when the socket plate 5 moves, so that the two connecting blocks 7 on the top of the rectangular plate 6 move at the same time. Due to the hinged connection between the long rod 2 12 and the long rod 1 9 and the limiting of the round rod 13, the two socket blocks 16 also move synchronously on the surface of the fixed rod 15, so the top plate 17 is lifted upward.

[0051] When in use, the stage lighting speaker is placed inside the square groove 18, and the motor 20 is started at the same time. The power generated by the motor 20 causes the bidirectional screw rod 21 to rotate. The rotation of the bidirectional screw rod 21 drives the two socket blocks 23 on its surface to move relative to each other inside the slide groove 22. When they move relative to the two sides of the speaker and are tightly attached, the speaker is clamped and fixed by the clamping plate 24.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile auxiliary device for stage lighting and sound, comprising a base (1) and a top plate (17), characterized in that: The top of the base (1) is provided with a limit groove (2) from left to right, and a connection block three (10) is fixedly installed thereon; a threaded rod (4) is movably installed inside the limit groove (2); a motor one (3) is arranged at one end of the threaded rod (4); a socket plate (5) is movably sleeved on the surface of the threaded rod (4); a rectangular groove one (14) is provided on the bottom of the top plate (17) from left to right, and a connection block two (8) is fixedly installed thereon; a fixing rod (15) is fixedly installed inside the rectangular groove one (14); a socket block one (16) is sleeved on the surface of the fixing rod (15); a connection block four (11) is fixedly installed on the bottom of the socket block one (16); A rectangular plate (6), the rectangular plate (6) being clamped on the top of the sleeve plate (5), and a connecting block (7) being fixedly mounted on the surface of the rectangular plate (6); A long rod (9), the two ends of which are respectively hingedly connected to the connecting block (8) and the connecting block (7); Long rod 2 (12), two ends of which are respectively hingedly connected to connecting block 3 (10) and connecting block 4 (11); The round rod (13) is located at the intersection of the long rod one (9) and the long rod two (12), and passes through the long rod one (9) and the long rod two (12).

2. A mobile auxiliary device for stage lighting and sound according to claim 1, characterized in that: The top of the top plate (17) is provided with a square groove (18) and a second rectangular groove (19) in sequence from left to right, the inner wall of the square groove (18) is provided with a slide groove (22) connected with the second rectangular groove (19), a bidirectional screw rod (21) is movably installed inside the second rectangular groove (19), the surface of the bidirectional screw rod (21) is movably sleeved with two second sleeve blocks (23), and a clamping plate (24) is fixedly installed at one end of the second sleeve block (23); Motor 2 (20), the motor 2 (20) is fixedly mounted on the front side of the top plate (17), and the output shaft of the motor 2 (20) is fixedly connected to one end of the rectangular slot 2 (19).

3. The mobile auxiliary device for stage lighting and sound according to claim 1, characterized in that: Universal wheels (31) are movably mounted on the bottom of the base (1), and there are four universal wheels (31) which are evenly distributed on the bottom of the base (1).

4. The mobile auxiliary device for stage lighting and sound according to claim 1, characterized in that: Two long plates (32) are fixedly mounted on the right side of the base (1), a hand-held rod (33) is fixedly mounted between the top ends of the two long plates (32), and an anti-slip pad (34) is fixedly mounted on the surface of the hand-held rod (33).

5. The mobile auxiliary device for stage lighting and sound according to claim 1, characterized in that: A motor protection cover (29) is provided on the left side surface of the base (1), the motor 1 (3) is located inside the motor protection cover (29), and a heat dissipation hole (30) is provided on the surface of the motor protection cover (29).

6. The mobile auxiliary device for stage lighting and sound according to claim 1, characterized in that: A light box (26) is fixedly mounted on the top of the top plate (17), a cover plate (27) is movably mounted on the top of the light box (26), a handle (28) is fixedly mounted on the top of the cover plate (27), and there are two light boxes (26).

7. The mobile auxiliary device for stage lighting and sound according to claim 2, characterized in that: A stop block (25) is fixedly mounted on the inner side of the two clamping plates (24), and the stop block (25) is made of silicone. A support plate (35) is fixedly mounted below the second motor (20).

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