A rotatable UV light curing lamp stand

Abstract

The utility model discloses a rotatable UV light solidification lamp stand, including base, support cylinder, friction rotation -stopping mechanism, vertical shaft, swing bar, pin shaft, connecting frame and limiting mechanism, and support cylinder is fixed on the base, and vertical shaft is rotatably connected with support cylinder, and the bottom of vertical shaft is fixed with small friction disc, and friction rotation -stopping mechanism is located below small friction disc and is contacted with it, and the bottom of swing bar is fixed with pin shaft, and pin shaft is rotatably connected on the upper end of vertical shaft, and the right -hand member of pin shaft is provided with screw and installs the nut on the outside of screw, and the left end fixed of connecting frame has support axle, and support axle is rotatably connected with swing bar, and the fixed disc is on support axle, and limiting mechanism is installed on swing bar and is inserted to the disc. The utility model discloses simple structure, convenient operation, and the multi -dimensional rotation adjustment of being convenient for can satisfy different use demand.

Description

Technical Field

[0001] This utility model relates to the field of UV curing lamp holder technology, and in particular to a rotatable UV curing lamp holder. Background Technology

[0002] In practical applications of UV curing technology (such as printing, coating, and electronic component curing), UV curing lamps need to flexibly adjust the irradiation angle and position according to the shape, size, and curing location requirements of the workpiece to ensure curing uniformity and improve curing quality. However, existing UV curing lamp holders generally have fixed structures and limited adjustment dimensions, making it difficult to meet the multi-directional irradiation needs under complex working conditions.

[0003] Most traditional lamp holders can only achieve angle adjustment in one direction (such as horizontal or vertical), and the adjustment process requires tools to disassemble and re-fix, which is cumbersome and time-consuming. Therefore, in view of the above situation, there is an urgent need to develop a rotatable UV curing lamp holder with a simple structure, convenient operation, and easy multi-dimensional rotation adjustment to meet different usage needs, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of this invention is to provide a rotatable UV curing lamp holder to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rotatable UV curing lamp holder includes a base, a support cylinder, a friction anti-rotation mechanism, a vertical shaft, a swing arm, a pin, a connecting frame, and a limiting mechanism. The support cylinder is fixed to the base, and the vertical shaft is rotatably connected to the support cylinder. A small friction disc is fixed to the bottom of the vertical shaft, and the friction anti-rotation mechanism is located below and in contact with the small friction disc. The bottom of the swing arm is fixed to the pin, and the pin is rotatably connected to the upper end of the vertical shaft. The right end of the pin is threaded, and a nut is installed on the outer side of the thread. The connecting frame... A support shaft is fixed to the left end of the device, and the support shaft is rotatably connected to the swing arm. A turntable is fixed on the support shaft. The limiting mechanism is installed on the swing arm and inserted into the turntable. The friction anti-rotation mechanism includes: a large friction disc, a spring, and a pedal. The large friction disc is located inside the support cylinder and is in contact with the small friction disc. Pedals extending to the outside of the support cylinder are fixed on both the left and right sides of the large friction disc. The pedals are in sliding contact with the support cylinder. Multiple springs connected to the base are fixed on the lower side of the large friction disc.

[0007] Preferably, multiple actuating levers are fixed to the outside of the nut.

[0008] Preferably, the limiting mechanism includes a limiting plate, a rotating shaft, and a torsion spring. The left end of the limiting plate is fixed to the rotating shaft, which is rotatably connected to the swing rod. Two torsion springs are installed on the outside of the rotating shaft, with one end of the torsion spring fixed to the limiting plate and the other end fixed to the swing rod.

[0009] Preferably, the turntable has multiple slots evenly distributed on it for locking the limiting piece.

[0010] The beneficial effects of this utility model are as follows: When using this rotatable UV curing lamp holder, the UV curing lamp is fixed to the connecting frame with screws. When the vertical shaft needs to be rotated, a person uses both feet to press down on the two pedals, causing the pedals to move the large friction disc downwards and separate it from the small friction disc, thus eliminating the friction between the large and small friction discs and allowing the vertical shaft to rotate. After rotation, the person releases the pedals, and the spring force causes the large friction disc to move upwards back to its original position. Rotating the vertical shaft causes the swing arm and connecting frame to rotate, thereby causing the UV curing lamp to rotate around the axis of the vertical shaft. Loosening the nut allows the pin and swing arm to rotate, which in turn causes the connecting frame to rotate, allowing the UV curing lamp to rotate around the axis of the pin. After rotation, the nut is tightened again. Additionally, a person manually rotates the limiting plate to move it out of the slot. At this time, the torsion spring is twisted, and the connecting frame is rotated again, causing the UV curing lamp to rotate around the axis of the support shaft. After rotation and adjustment, the limiting plate is released, and the torsion spring force causes the limiting plate to lock back into the slot. In summary, this utility model has a simple structure, is easy to operate, and allows for multi-dimensional rotational adjustment, which can meet different usage needs. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0012] Figure 2 This is a schematic diagram of the usage state of this utility model.

[0013] Figure 3 This is an internal view of the support cylinder in this utility model.

[0014] Figure 4 This is a partial structural diagram of the present invention. Figure 1 .

[0015] Figure 5 This is a partial structural diagram of the present invention. Figure 2 .

[0016] Legend:

[0017] 1. Base; 2. Support cylinder; 3. Friction anti-rotation mechanism; 301. Large friction disc; 302. Spring; 303. Pedal; 4. Vertical shaft; 401. Small friction disc; 5. Rocker arm; 6. Pin; 601. Nut; 602. Actuating rod; 7. Connecting frame; 701. Support shaft; 702. Turntable; 703. Slot; 8. Limiting mechanism; 801. Limiting plate; 802. Rotating shaft; 803. Torsion spring. Detailed Implementation

[0018] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Specific implementation examples are given below.

[0020] See Figures 1-5In this embodiment of the present invention, a rotatable UV curing lamp holder includes a base 1, a support cylinder 2, a friction anti-rotation mechanism 3, a vertical shaft 4, a swing rod 5, a pin 6, a connecting frame 7, and a limiting mechanism 8. The support cylinder 2 is fixed to the base 1, and the vertical shaft 4 is rotatably connected to the support cylinder 2. A small friction disc 401 is fixed to the bottom of the vertical shaft 4. The friction anti-rotation mechanism 3 is located below and in contact with the small friction disc 401. The friction anti-rotation mechanism 3 and the small friction disc 401 are connected by a friction anti-rotation mechanism. The friction prevents the vertical shaft 4 from rotating. The bottom of the swing arm 5 is fixed to the pin 6, which is rotatably connected to the upper end of the vertical shaft 4. The right end of the pin 6 is threaded, and a nut 601 is installed on the outside of the thread. Multiple actuating levers 602 are fixed on the outside of the nut 601. By pushing the actuating levers 602 by hand, the nut 601 can be rotated. When the nut 601 is tightly pressed against the vertical shaft 4, the pin 6 cannot rotate. The connecting bracket 7 is used to install a UV curing lamp. A support shaft 701 is fixed to the left end of the connecting frame 7. The support shaft 701 is rotatably connected to the swing arm 5. A turntable 702 is fixed on the support shaft 701. The limiting mechanism 8 is installed on the swing arm 5 and inserted into the turntable 702. The limiting mechanism 8 restricts the rotation of the turntable 702 and the support shaft 701. In use, the UV curing lamp is fixed to the connecting frame 7 with screws. The friction anti-rotation mechanism 3 is separated from the small friction disc 401 to rotate the vertical shaft 4. Rotating the vertical shaft 4 drives... The swing arm 5 and the connecting frame 7 rotate, thereby causing the UV curing lamp to rotate around the vertical shaft 4. Loosening the nut 601 allows the pin 6 and the swing arm 5 to rotate. The swing arm 5 drives the connecting frame 7 to rotate, thereby causing the UV curing lamp to rotate around the axis of the pin 6. Separating the limiting mechanism 8 from the turntable 702 allows the connecting frame 7 to rotate, thereby causing the UV curing lamp to rotate around the axis of the support shaft 701. This achieves multi-dimensional rotation adjustment to meet different usage requirements.

[0021] The friction anti-rotation mechanism 3 includes: a large friction disc 301, springs 302, and pedals 303. The large friction disc 301 is located inside the support cylinder 2 and is in contact with the small friction disc 401. Pedals 303 extending to the outside of the support cylinder 2 are fixed to both sides of the large friction disc 301, and the pedals 303 are in sliding contact with the support cylinder 2. Multiple springs 302 connected to the base 1 are fixed to the lower side of the large friction disc 301. The springs 302 are always in a compressed state, thereby ensuring the elastic band of the springs 302... The large friction disc 301 and the small friction disc 401 are tightly fitted together, thereby increasing the friction between them. Under the action of friction, the vertical shaft 4 cannot rotate. When it is necessary to rotate the vertical shaft 4, the person uses both feet to press down on the two pedals 303, causing the pedals 303 to move the large friction disc 301 down and separate it from the small friction disc 401, so that the friction between the large friction disc 301 and the small friction disc 401 disappears, allowing the vertical shaft 4 to rotate. After the rotation is finished, the person releases the pedals 303, and the elastic force of the spring 302 causes the large friction disc 301 to move up and return to its original position.

[0022] The limiting mechanism 8 includes a limiting plate 801, a rotating shaft 802, and a torsion spring 803. The left end of the limiting plate 801 is fixed to the rotating shaft 802, which is rotatably connected to the swing rod 5. Two torsion springs 803 are installed on the outer side of the rotating shaft 802. One end of the torsion spring 803 is fixed to the limiting plate 801, and the other end is fixed to the swing rod 5. The turntable 702 has multiple slots 703 evenly distributed to hold the limiting plate 801. When there is no external force, the limiting plate 801 is held in the slot 703. When it is necessary to rotate the connecting frame 7, the limiting plate 801 can be rotated by hand to move it out of the slot 703. At this time, the torsion spring 803 is twisted. After the rotation adjustment is completed, the limiting plate 801 is released, and the torque of the torsion spring 803 drives the limiting plate 801 to be held in the slot 703.

[0023] Working principle: This rotatable UV curing lamp holder is used by fixing the UV curing lamp to the connecting frame 7 with screws. When the vertical shaft 4 needs to be rotated, the user presses down on the two pedals 303, causing the pedals 303 to move the large friction plate 301 downwards and separate it from the small friction plate 401. This eliminates the friction between the large and small friction plates 301, allowing the vertical shaft 4 to rotate. After rotation, the user releases the pedals 303, and the spring force of the spring 302 moves the large friction plate 301 back to its original position. Rotating the vertical shaft 4 then rotates the swing arm 5 and the connecting frame 7, thereby rotating the UV curing lamp. Rotate around the vertical shaft 4, loosen nut 601 to rotate pin 6 and rocker arm 5. Rocker arm 5 drives connecting frame 7 to rotate, so that UV curing lamp rotates around the axis of pin 6. After rotation, tighten nut 601. In addition, manually rotate limiting piece 801 to move it out of slot 703. At this time, torsion spring 803 is twisted, and connecting frame 7 is rotated again, so that UV curing lamp rotates around the axis of support shaft 701. After rotation adjustment, loosen limiting piece 801. Torsion spring 803 then drives limiting piece 801 to lock into slot 703.

[0024] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rotatable UV curing lamp holder, characterized in that, The system includes a base (1), a support cylinder (2), a friction anti-rotation mechanism (3), a vertical shaft (4), a swing arm (5), a pin (6), a connecting frame (7), and a limiting mechanism (8). The support cylinder (2) is fixed to the base (1). The vertical shaft (4) is rotatably connected to the support cylinder (2). A small friction disc (401) is fixed to the bottom of the vertical shaft (4). The friction anti-rotation mechanism (3) is located below and in contact with the small friction disc (401). The bottom of the swing arm (5) is fixed to the pin (6). The pin (6) is rotatably connected to the upper end of the vertical shaft (4). The right end of the pin (6) is threaded, and a nut (601) is installed on the outside of the thread. The left end of the connecting frame (7) is fixed to a support shaft (701). 701) is rotatably connected to the swing arm (5), and a turntable (702) is fixed on the support shaft (701). The limiting mechanism (8) is installed on the swing arm (5) and inserted into the turntable (702). The friction anti-rotation mechanism (3) includes: a large friction disc (301), a spring (302) and a pedal (303). The large friction disc (301) is located inside the support cylinder (2). The large friction disc (301) is in contact with the small friction disc (401). The left and right sides of the large friction disc (301) are fixed with pedals (303) extending to the outside of the support cylinder (2). The pedals (303) are in sliding contact with the support cylinder (2). The lower side of the large friction disc (301) is fixed with multiple springs (302) connected to the base (1).

2. The rotatable UV curing lamp holder according to claim 1, characterized in that, Multiple levers (602) are fixed to the outside of the nut (601).

3. The rotatable UV curing lamp holder according to claim 1, characterized in that, The limiting mechanism (8) includes: a limiting plate (801), a rotating shaft (802) and a torsion spring (803). The left end of the limiting plate (801) is fixed with the rotating shaft (802). The rotating shaft (802) is rotatably connected to the swing rod (5). Two torsion springs (803) are installed on the outside of the rotating shaft (802). One end of the torsion spring (803) is fixed to the limiting plate (801) and the other end is fixed to the swing rod (5).

4. The rotatable UV curing lamp holder according to claim 3, characterized in that, The turntable (702) is evenly distributed with multiple slots (703) for locking the limiting piece (801).

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