Device facilitating lifting of stage LED soft light lamp

Abstract

The utility model discloses a convenient stage LED soft light lifting device which comprises a lifting device, a sling is installed on the lower side of the lifting device, a stabilizing mechanism comprises sliding rails fixedly connected to the front side and the rear side of the lifting device, sliding plates are slidably connected to the interiors of the sliding rails, and supporting blocks are fixedly connected to the outer sides of the sliding plates. And an overturning plate is hinged to the outer side of the supporting block and can extrude and limit the shaking amplitude of the sling, the interior of the overturning plate is in threaded connection with a fixing screw rod, and the end, close to the lifting device, of the fixing screw rod penetrates into the sliding plate. When in use, under the action of the stabilizing mechanism, the driving mechanism and the control mechanism, the overturning plate can change the position for extruding and limiting the sling along with the extension length of the sling, so that the stability of the sling is improved, and the situation that the sling of the stage LED soft light lifter is easy to shake due to overlong extension is avoided; and the device has the advantage of being convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of stage LED soft light lifting technology, specifically a stage LED soft light lifting device. Background Technology

[0002] The stage LED soft light lifting sling machine is a device used in stage equipment to install and lift LED soft lights. It can achieve lifting and lowering operations parallel to the proscenium. Its functions take into account both the load-bearing capacity of the light fixture and the lifting and adjusting, so as to meet the needs of different performance scenarios for the position of the lights and provide a reliable guarantee for the stage lighting effects.

[0003] For example, Chinese Patent Application No. 201711498229.2 discloses a stage light lifting device, including a housing; a cable winding module disposed within the housing and having a drive unit to drive the winding module; a control module disposed within the housing and coupled to the drive unit of the cable winding module; and a light-emitting module having multiple LED light-emitting components; the housing has a first housing space and a second housing space, a slide rail disposed in the first housing space, and the control module and drive unit are also disposed in the first housing space; a wire pressing shaft, a cable guiding component, and a wire hole are disposed in the second housing space, and the winding module is also disposed in the second housing space; the control module can control the drive unit to drive the winding module to wind and unwind the cable, thereby moving the position of the light-emitting module; the control module can also change the light-emitting color or brightness of the light-emitting module.

[0004] In the daily use of stage LED soft light lifting devices, the lights are usually suspended vertically to near the ceiling via slings, and the hoisting height is flexibly adjusted according to the needs of the performance. However, when the slings are extended downwards, due to the lack of additional compression and stabilizing structures to restrain the position of the slings, the lights are prone to swaying under the influence of factors such as airflow, stage vibration, or human touch. This not only affects the stability of the stage lighting effect but may also pose safety hazards to the lights themselves and surrounding equipment.

[0005] Therefore, it is necessary to redesign and modify the stage LED soft light lifting device to effectively prevent the light fixture from swaying. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a stage LED soft light lifting device that is easy to use and solves the problem of light fixture swaying.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stage LED soft light lifting device, comprising a lifting device, a sling installed on the lower side of the lifting device, a stabilizing mechanism including slide rails fixedly connected to the front and rear sides of the lifting device, a slide plate slidably connected inside the slide rails, a support block fixedly connected to the outer side of the slide plate, a flip plate hinged to the outer side of the support block, the flip plate being able to compress and limit the swaying amplitude of the sling, a fixing screw threaded inside the flip plate, the end of the fixing screw near the lifting device penetrating into the interior of the slide plate and threadedly connected to the inner wall of the slide plate, thereby fixing the position of the flip plate, and a driving mechanism provided on the upper side of the lifting device.

[0008] As a preferred embodiment of this utility model, the drive mechanism includes a dual-axis motor fixedly connected to the upper side of the lifting device, a first bevel gear fixedly connected to the front and rear sides of the dual-axis motor, a second bevel gear meshing with the lower side of the first bevel gear, and a control mechanism provided on the front and rear sides of the lifting device.

[0009] As a preferred embodiment of this utility model, the control mechanism includes a fixed frame fixedly connected to the front and rear sides of the lifting device. A lifting screw is movably connected inside the fixed frame via a bearing. The top end of the lifting screw is fixedly connected to the bottom of the second bevel gear. A lifting plate is threadedly connected to the surface of the lifting screw. The inner side of the lifting plate is fixedly connected to the surface of the sliding plate, thereby controlling the squeezing distance of the flipping plate by sliding the sliding plate.

[0010] As a preferred embodiment of this invention, an arc-shaped plate is fixedly connected to the surface of the flip plate, and the arc-shaped plate can increase the contact area of ​​the flip plate's limiting sling.

[0011] As a preferred embodiment of this invention, a knob is fixedly connected to the surface of the fixing screw, and the fixing screw can be manually rotated by the knob.

[0012] As a preferred embodiment of this invention, a protective box is provided on the upper side of the dual-axis motor, and the bottom of the protective box is fixedly connected to the upper side of the lifting device.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. When this utility model is in use, under the action of the stabilizing mechanism, the driving mechanism and the control mechanism, the flipping plate can follow the extension length of the sling to change the position of the squeezing limit sling, thereby increasing the stability of the sling and avoiding the easy shaking caused by the excessive extension of the sling of the stage LED soft light lift, thus giving it the advantage of being easy to use.

[0015] 2. By setting up a drive mechanism, this utility model can provide stable and reliable power support for the control mechanism, ensuring that all components of the device can work in a coordinated manner.

[0016] 3. By setting up a control mechanism, this utility model can precisely control the squeezing distance of the flipping plate, thereby achieving precise adjustment of the sway amplitude of the sling and improving the adjustment accuracy and controllability of the device.

[0017] 4. By setting an arc-shaped plate, the arc design of this utility model can better fit the sling, increase the contact area with the sling, thereby improving the stability of the compression limiting sling, reducing the risk of slippage of the sling during the compression process, and further ensuring the normal operation of the device.

[0018] 5. This utility model provides convenience for users to manually rotate the fixing screw by setting a knob. Users can easily operate it without the need for tools, which improves the ease of use and operability of the device.

[0019] 6. By setting up a protective box, this utility model can effectively prevent dust, debris and other objects from entering the motor, avoid damage to the motor due to dust accumulation or collision with foreign objects, extend the service life of the motor and reduce maintenance costs. Attached Figure Description

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

[0021] Figure 2 This is a schematic diagram of the interior of the protective box of this utility model;

[0022] Figure 3 This is a partial structural diagram of the present invention;

[0023] Figure 4 This is a schematic diagram of a partial structural flip of the present invention.

[0024] In the diagram: 1. Lifting device; 2. Sling; 3. Slide rail; 4. Slide plate; 5. Support block; 6. Tilting plate; 7. Fixing screw; 8. Dual-axis motor; 9. Bevel gear one; 10. Bevel gear two; 11. Fixing frame; 12. Lifting screw; 13. Lifting plate; 14. Arc plate; 15. Knob; 16. Protective box. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 4As shown, this utility model provides a stage LED soft light lifting device, including a lifting device 1, a sling 2 installed on the lower side of the lifting device 1, a stabilizing mechanism including a slide rail 3 fixedly connected to the front and rear sides of the lifting device 1, a slide plate 4 slidably connected inside the slide rail 3, a support block 5 fixedly connected to the outer side of the slide plate 4, a flip plate 6 hinged to the outer side of the support block 5, the flip plate 6 can squeeze and limit the swaying amplitude of the sling 2, a fixing screw 7 is threadedly connected inside the flip plate 6, the end of the fixing screw 7 near the lifting device 1 passes through the interior of the slide plate 4 and is threadedly connected to the inner wall of the slide plate 4, thereby fixing the position of the flip plate 6, and a driving mechanism is provided on the upper side of the lifting device 1.

[0027] refer to Figure 2 The drive mechanism includes a dual-axis motor 8 fixedly connected to the upper side of the lifting device 1. A bevel gear 9 is fixedly connected to the front and rear sides of the dual-axis motor 8. A bevel gear 10 meshes with the lower side of the bevel gear 9. A control mechanism is provided on the front and rear sides of the lifting device 1.

[0028] As a technical optimization of this utility model, by setting a drive mechanism, a stable and reliable power support can be provided for the control mechanism, ensuring that all components of the device can work in coordination.

[0029] refer to Figure 4 The control mechanism includes a fixed frame 11 fixedly connected to the front and rear sides of the lifting device 1. The inside of the fixed frame 11 is movably connected to the lifting screw 12 through the bearing. The top end of the lifting screw 12 is fixedly connected to the bottom of the bevel gear 10. The surface of the lifting screw 12 is threadedly connected to the lifting plate 13. The inner side of the lifting plate 13 is fixedly connected to the surface of the slide plate 4, thereby controlling the squeezing distance of the flip plate 6 by sliding the slide plate 4.

[0030] As a technical optimization of this utility model, by setting a control mechanism, the squeezing distance of the flipping plate 6 is precisely controlled, thereby achieving precise adjustment of the sway amplitude of the sling 2 and improving the adjustment accuracy and controllability of the device.

[0031] refer to Figure 4 An arc-shaped plate 14 is fixedly connected to the surface of the flip plate 6, which can increase the contact area of ​​the limiting sling 2 of the flip plate 6.

[0032] As a technical optimization of this utility model, by setting an arc plate 14, its arc design can better fit the sling 2, increase the contact area with the sling 2, thereby improving the stability of the compression limiting sling 2, reducing the risk of slippage of the sling 2 during the compression process, and further ensuring the normal operation of the device.

[0033] refer to Figure 4 A knob 15 is fixedly connected to the surface of the fixing screw 7, and the fixing screw 7 can be manually rotated by the knob 15.

[0034] As a technical optimization of this utility model, the knob 15 provides convenience for users to manually rotate the fixing screw 7. Users can operate it easily without the aid of tools, which improves the ease of use and operability of the device.

[0035] refer to Figure 1 A protective box 16 is provided on the upper side of the dual-axis motor 8, and the bottom of the protective box 16 is fixedly connected to the upper side of the lifting device 1.

[0036] As a technical optimization of this utility model, by setting the protective box 16, dust, debris and other objects can be effectively prevented from entering the motor, avoiding damage to the motor due to dust accumulation or collision with foreign objects, extending the service life of the motor and reducing maintenance costs.

[0037] The working principle and usage process of this utility model are as follows: During use, the dual-axis motor 8 of the drive mechanism starts, and the bevel gears 9 on its front and rear sides rotate accordingly. Since bevel gear 9 meshes with bevel gear 10, bevel gear 10 drives the lifting screw 12 to rotate within the fixed frame 11. When the lifting screw 12 rotates, the lifting plate 13, threaded onto its surface, moves up and down along the lifting screw 12. Because the inner side of the lifting plate 13 is fixedly connected to the slide plate 4, the slide plate 4 slides along the slide rail 3. The sliding of the slide plate 4 drives the support block 5 to move, which in turn causes the flip plate 6, hinged to the outside of the support block 5, to move, changing the length of the lifting cable 2. The fixing screw 7 can fix the position of the flip plate 6, and when maintaining the lifting device 1, the screw can be rotated to release the flip plate 6 from its fixation, thus facilitating the maintenance or repair of the lifting device 1. The arc-shaped plate 14 on the surface of the flip plate 6 increases the contact area for compressing and limiting the lifting cable 2, and the protective box 16 on the upper side of the dual-axis motor 8 protects the motor. This design avoids the problem of excessively long lifting cables causing swaying in the stage LED soft light lift, making it easier to use.

[0038] In summary, when this utility model is used, under the action of the stabilizing mechanism, the driving mechanism and the control mechanism, the flipping plate 6 can follow the extension length of the sling 2 to change the position of the compression limit sling 2, thereby increasing the stability of the sling 2 and avoiding the easy shaking caused by the excessive extension of the sling 2 of the stage LED soft light lift, thus giving it the advantage of being easy to use.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stage LED soft light lifting device, comprising a lifting device (1), wherein a sling (2) is installed on the lower side of the lifting device (1), characterized in that: The stabilizing mechanism includes slide rails (3) fixedly connected to the front and rear sides of the lifting device (1). A slide plate (4) is slidably connected inside the slide rails (3). A support block (5) is fixedly connected to the outside of the slide plate (4). A flip plate (6) is hinged to the outside of the support block (5). The flip plate (6) can squeeze and limit the sway of the sling (2). A fixing screw (7) is threaded inside the flip plate (6). The end of the fixing screw (7) near the lifting device (1) passes through the inside of the slide plate (4) and is threaded to the inner wall of the slide plate (4), thereby fixing the position of the flip plate (6). A drive mechanism is provided on the upper side of the lifting device (1).

2. The stage LED soft light lifting device according to claim 1, characterized in that: The drive mechanism includes a dual-axis motor (8) fixedly connected to the upper side of the lifting device (1). The front and rear sides of the dual-axis motor (8) are fixedly connected to a bevel gear (9). The lower side of the bevel gear (9) is meshed with a bevel gear (10). The front and rear sides of the lifting device (1) are provided with control mechanisms.

3. The stage LED soft light lifting device according to claim 2, characterized in that: The control mechanism includes a fixed frame (11) fixedly connected to the front and rear sides of the lifting device (1). The inside of the fixed frame (11) is movably connected to a lifting screw (12) via a bearing. The top end of the lifting screw (12) is fixedly connected to the bottom of the bevel gear (10). The surface of the lifting screw (12) is threadedly connected to a lifting plate (13). The inner side of the lifting plate (13) is fixedly connected to the surface of the slide plate (4), thereby controlling the squeezing distance of the flip plate (6) by sliding the slide plate (4).

4. The stage LED soft light lifting device according to claim 1, characterized in that: An arc-shaped plate (14) is fixedly connected to the surface of the flip plate (6), and the arc-shaped plate (14) can increase the contact area of ​​the limiting sling (2) of the flip plate (6).

5. The stage LED soft light lifting device according to claim 1, characterized in that: A knob (15) is fixedly connected to the surface of the fixing screw (7), and the fixing screw (7) can be manually rotated by the knob (15).

6. The stage LED soft light lifting device according to claim 2, characterized in that: A protective box (16) is provided on the upper side of the dual-axis motor (8), and the bottom of the protective box (16) is fixedly connected to the upper side of the lifting device (1).

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