Pull rod type stage lighting sound equipment

By using components such as shock absorber plates, limit plates and threaded rods in stage lighting and sound, the problem of equipment damage caused by step vibration during movement is solved, and safer and more stable transportation and use is achieved.

CN222215906UActive Publication Date: 2024-12-20SHANGHAI YITIAN GRAPHIC DESIGN CO LTD
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Patent Information

Application Number
CN202420355439.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-26
Publication Date
2024-12-20
Estimated Expiration
2034-02-26

AI Technical Summary

Technical Problem

During the movement of existing stage lighting and audio, it is easy to encounter large vibrations and damage caused by steps, which affects normal use.

Method used

A stage lighting and audio with a tie rod type is designed, using components such as shock absorber plates, limit plates, sliders, connecting rods, shock absorber springs and threaded rods. The connecting rod drives the slider to squeeze the shock absorber springs for buffering. The limit plate prevents the shock absorber plate from breaking away from the base and realizes stable fixation of the audio equipment through threaded rods and knobs.

Benefits of technology

It effectively avoids damage to the equipment due to vibrations such as steps during movement, improves transportation safety and service life, and enhances the stability and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pull rod type stage lighting sound box, and relates to the technical field of sound equipment. The stage lighting sound box with the pull rod comprises a base, a damping plate is slidably connected to the interior of the base, a damping device is arranged on the base and comprises a sliding rod, the sliding rod is fixedly connected with the base, the outer surface of the sliding rod is slidably sleeved with two sliding blocks, and connecting rods are hinged to the interiors of the two sliding blocks; the tops of the two connecting rods are both hinged to the damping plate, the sliding blocks are driven to move to extrude the damping springs through the action of the connecting rods, the vertical movement of the damping plate is well buffered, the situation that sound equipment is damaged due to large vibration caused by the fact that the equipment encounters steps and the like in the moving process is avoided, and the transportation safety of the equipment is guaranteed; and movement of the damping plate can be limited through the limiting plate, the damping plate is prevented from being separated from the interior of the base, and the stability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of audio equipment, in particular to a stage lighting audio system with a pull rod. Background Art

[0002] Audio is the abbreviation of sound system, which refers to a complete set of equipment that can restore and play audio signals. Singing and dancing, as a form of entertainment that has been passed down for thousands of years, has penetrated into the lives of people of all ethnic groups. However, with the development and progress of science and technology, people have more and more requirements on the performance forms and venues of singing and dancing, and the sound system has been continuously improved and perfected to meet people's needs.

[0003] The sound equipment is heavy, so the movement of the sound equipment is usually achieved by rollers. The existing stage lighting sound equipment usually does not have a shock-absorbing device or the shock-absorbing effect is poor. It may encounter large vibrations such as steps during movement, causing damage to the sound equipment and affecting normal use. Therefore, a stage lighting sound equipment with good shock absorption and a pull rod is needed. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a stage lighting and sound system with a pull rod, which can solve the problem of damage to the sound equipment caused by large-scale vibrations such as encountering steps during movement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stage lighting sound system with a pull rod, comprising a base, a damping plate is slidably connected inside the base, a positioning plate is fixedly connected to the top of the damping plate, a sound device is slidably connected to the top of the positioning plate, and two limit plates are fixedly connected inside the base;

[0006] Wherein, a pull rod is fixedly connected to the surface of the audio equipment, and a spotlight is fixedly connected to the surface of the audio equipment;

[0007] Among them, rollers are provided at the four corners of the bottom of the base, and the support plates on the four rollers are fixedly connected to the bottom of the base;

[0008] Wherein, a shock absorbing device is arranged on the base, and a fixing device is arranged on the positioning plate.

[0009] Preferably, the shock absorbing device includes a sliding rod, which is fixedly connected to the base, and two sliding blocks are slidably sleeved on the outer surface of the sliding rod. The insides of the two sliding blocks are hinged with connecting rods, and the tops of the two connecting rods are hinged to the shock absorbing plate.

[0010] Preferably, a shock-absorbing spring is fixedly connected to the surface of the slider, and one end of the shock-absorbing spring away from the slider is fixedly connected to the base.

[0011] Preferably, the fixing device includes a mounting plate, which is fixedly connected to the top of the positioning plate. The internal thread of the mounting plate is connected to a threaded rod, one end of the threaded rod is rotatably connected to a clamping plate, the end of the threaded rod away from the clamping plate is fixedly connected to a knob, and a placement groove is opened on the surface of the positioning plate.

[0012] Preferably, the bottom of the positioning plate is fixedly connected to a rotating rod, the rotating rod is rotatably connected to the shock-absorbing plate, the outer surface of the rotating rod is fixedly sleeved with a circular plate, the outer surface of the rotating rod is slidably sleeved with two positioning clamps, the bottom of the rotating rod is fixedly connected to a fixed plate, and the positioning clamp is in contact with the fixed plate.

[0013] Preferably, the bottom of the shock-absorbing plate is fixedly connected to two positioning frames, the two positioning frames are internally rotatably connected with screws, the screws are threadedly connected to the two positioning clamps, one end of the screw is fixedly connected to a rotating wheel, and a sliding groove is provided on the surface of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The pull-rod stage lighting and sound system drives the slider to move and squeeze the shock-absorbing spring through the action of the connecting rod, and plays a good buffering role in the up and down movement of the shock-absorbing plate, thereby preventing the equipment from encountering steps and other large-scale vibrations during movement, which may cause damage to the sound equipment, thereby ensuring the safety of equipment transportation and increasing the service life of the device. The movement of the shock-absorbing plate can be limited by the limit plate to prevent the shock-absorbing plate from detaching from the inside of the base, thereby increasing the stability of the device.

[0016] (2) The pull-rod stage lighting and sound system drives the threaded rod to rotate by turning the knob. The threaded rod moves inside the mounting plate and drives the clamping plate to approach the sound equipment, thereby clamping and fixing the sound equipment so that it can be stably fixed on the device, thereby enhancing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a schematic diagram of the main body of the utility model;

[0019] Figure 2 It is a schematic diagram of the shock absorbing device of the utility model;

[0020] Figure 3 It is a schematic diagram of the positioning plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the interior of the base of the utility model.

[0022] Figure numerals: 1. base; 2. shock-absorbing plate; 3. positioning plate; 4. audio equipment; 5. pull rod; 6. spotlight; 7. roller; 8. limit plate; 9. rotating wheel; 10. slide groove; 11. screw rod; 12. positioning frame; 13. round plate; 14. rotating rod; 15. positioning clamp; 16. fixing plate; 17. placement groove; 18. knob; 19. clamping plate; 20. threaded rod; 21. mounting plate; 22. sliding rod; 23. connecting rod; 24. slider; 25. shock-absorbing spring. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] See also Figure 1-4 The utility model provides a technical solution: a stage lighting and sound system with a pull rod, comprising a base 1 internally slidably connected to a damping plate 2, a positioning plate 3 fixedly connected to the top of the damping plate 2, a sound device 4 slidably connected to the top of the positioning plate 3, and two limit plates 8 fixedly connected to the inside of the base 1;

[0028] Among them, a pull rod 5 is fixedly connected to the surface of the audio device 4, a spotlight 6 is fixedly connected to the surface of the audio device 4, and rollers 7 are provided at the four corners of the bottom of the base 1, and the support plates on the four rollers 7 are fixedly connected to the bottom of the base 1;

[0029] The base 1 is provided with a shock absorbing device, which includes a slide bar 22, which is fixedly connected to the base 1, and two sliders 24 are slidably sleeved on the outer surface of the slide bar 22, and the insides of the two sliders 24 are hinged with connecting rods 23, and the tops of the two connecting rods 23 are hinged to the shock absorbing plate 2;

[0030] Among them, a shock-absorbing spring 25 is fixedly connected to the surface of the slider 24, and the end of the shock-absorbing spring 25 away from the slider 24 is fixedly connected to the base 1. When the equipment encounters shaking, the shock-absorbing plate 2 will move up and down, and drive the slider 24 to move on the outer surface of the slide bar 22 through the action of the connecting rod 23. The movement of the slider 24 will squeeze the shock-absorbing spring 25 and have a good buffering effect on the up and down movement of the shock-absorbing plate 2, thereby preventing the equipment from encountering large vibrations such as steps during movement, which may cause damage to the audio equipment, thereby ensuring the safety of equipment transportation and increasing the service life of the device. The movement of the shock-absorbing plate 2 can be limited by the limiting plate 8 to prevent the shock-absorbing plate 2 from detaching from the inside of the base 1, thereby increasing the stability of the device.

[0031] Furthermore, a fixing device is provided on the positioning plate 3, and the fixing device includes a mounting plate 21, and the mounting plate 21 is fixedly connected to the top of the positioning plate 3, and the internal thread of the mounting plate 21 is connected to a threaded rod 20, and one end of the threaded rod 20 is rotatably connected to a clamping plate 19, and the end of the threaded rod 20 away from the clamping plate 19 is fixedly connected to a knob 18, and a placement groove 17 is provided on the surface of the positioning plate 3, and the audio device 4 is placed inside the placement groove 17, and the knob 18 is turned to drive the threaded rod 20 to rotate, and the threaded rod 20 rotates to move inside the mounting plate 21, and drives the clamping plate 19 close to the audio device 4, so as to clamp and fix the audio device 4, so that it can be stably fixed on the device, and the stability is enhanced;

[0032] The bottom of the positioning plate 3 is fixedly connected with a rotating rod 14, the rotating rod 14 is rotatably connected with the damping plate 2, the outer surface of the rotating rod 14 is fixedly sleeved with a circular plate 13, the outer surface of the rotating rod 14 is slidably sleeved with two positioning clips 15, the bottom of the rotating rod 14 is fixedly connected with a fixing plate 16, and the positioning clip 15 is in contact with the fixing plate 16;

[0033] Among them, the bottom of the shock-absorbing plate 2 is fixedly connected to two positioning frames 12, and the two positioning frames 12 are internally rotatably connected with a screw 11, and the screw 11 is threadedly connected to the two positioning clamps 15, and the threads inside the two positioning clamps 15 are in opposite directions. One end of the screw 11 is fixedly connected to a rotating wheel 9, and a sliding groove 10 is provided on the surface of the base 1. Rotating the rotating wheel 9 can drive the screw 11 to rotate and move the two positioning clamps 15, so that the positioning clamp 15 no longer limits the rotating rod 14. At this time, the positioning plate 3 can be rotated to allow the audio equipment 4 to rotate to a suitable angle, and then the rotating wheel 9 is rotated to make the two positioning clamps 15 clamp the rotating rod 14 and limit it to complete the adjustment of the angle of the audio equipment 4, so that the angle of the spotlight 6 is easier to adjust, thereby increasing the practicality of the device.

[0034] Working principle: Place the audio device 4 inside the placement groove 17, and turn the knob 18 to drive the threaded rod 20 to rotate. The rotation of the threaded rod 20 will move inside the mounting plate 21, and drive the clamping plate 19 to approach the audio device 4, so as to clamp and fix the audio device 4. When the equipment is shaken, the shock-absorbing plate 2 will move up and down, and drive the slider 24 to move on the outer surface of the slide rod 22 through the action of the connecting rod 23. The movement of the slider 24 will squeeze the shock-absorbing spring 25, and have a good buffering effect on the up and down movement of the shock-absorbing plate 2, thereby avoiding damage to the audio equipment caused by large vibrations such as steps encountered during the movement, thereby ensuring the safety of equipment transportation and increasing the service life of the device.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A stage lighting sound system with a pull rod, comprising a base (1), Features: The base (1) is internally slidably connected to a damping plate (2), the top of the damping plate (2) is fixedly connected to a positioning plate (3), the top of the positioning plate (3) is slidably connected to an audio device (4), and the base (1) is internally fixedly connected to two limit plates (8); Wherein, a pull rod (5) is fixedly connected to the surface of the audio device (4), and a spotlight (6) is fixedly connected to the surface of the audio device (4); The four corners of the bottom of the base (1) are each provided with a roller (7), and the support plates on the four rollers (7) are each fixedly connected to the bottom of the base (1); Wherein, a shock absorbing device is arranged on the base (1), and a fixing device is arranged on the positioning plate (3).

2. A stage lighting and sound system with a pull rod according to claim 1, Features: The shock absorbing device comprises a sliding rod (22), the sliding rod (22) is fixedly connected to the base (1), the outer surface of the sliding rod (22) is slidably sleeved with two sliding blocks (24), the interiors of the two sliding blocks (24) are both hinged with connecting rods (23), and the tops of the two connecting rods (23) are both hinged to the shock absorbing plate (2).

3. The stage lighting and sound system with a pull rod according to claim 2, Features: A shock absorbing spring (25) is fixedly connected to the surface of the slider (24), and one end of the shock absorbing spring (25) away from the slider (24) is fixedly connected to the base (1).

4. The stage lighting and sound system with a pull rod according to claim 1, Features: The fixing device comprises a mounting plate (21), the mounting plate (21) is fixedly connected to the top of the positioning plate (3), the internal thread of the mounting plate (21) is connected to a threaded rod (20), one end of the threaded rod (20) is rotatably connected to a clamping plate (19), one end of the threaded rod (20) away from the clamping plate (19) is fixedly connected to a knob (18), and a placement groove (17) is provided on the surface of the positioning plate (3).

5. The stage lighting and sound system with a pull rod according to claim 1, Features: The bottom of the positioning plate (3) is fixedly connected to a rotating rod (14), the rotating rod (14) is rotatably connected to the shock absorbing plate (2), the outer surface of the rotating rod (14) is fixedly sleeved with a circular plate (13), the outer surface of the rotating rod (14) is slidably sleeved with two positioning clamps (15), the bottom of the rotating rod (14) is fixedly connected to a fixing plate (16), and the positioning clamps (15) are in contact with the fixing plate (16).

6. The stage lighting and sound system with a pull rod according to claim 1, Features: The bottom of the shock absorbing plate (2) is fixedly connected to two positioning frames (12), the two positioning frames (12) are internally rotatably connected to a screw rod (11), the screw rod (11) is threadedly connected to the two positioning clamps (15), one end of the screw rod (11) is fixedly connected to a rotating wheel (9), and a sliding groove (10) is provided on the surface of the base (1).