Light adjusting and fixing device for exhibition hall

Abstract

The utility model relates to the technical field of illuminating lamps, and discloses a light adjusting and fixing device for an exhibition hall, which comprises a Z-shaped frame, the left side of the bottom end of the Z-shaped frame is fixedly connected with an L-shaped plate I, the top end of the inner side of the L-shaped plate I is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a belt pulley. A transmission belt is in transmission connection between every two adjacent belt wheels, a third rotating rod is fixedly connected to the middle of the inner side of the upper belt wheel, a second L-shaped plate is rotationally connected to the left side of the third rotating rod, an H-shaped column is fixedly connected to the right side of the outer wall of the third rotating rod, and an inclined groove is formed in the inner side of the H-shaped column; the middle lower portion of the right side of the Z-shaped frame is fixedly connected with a first connecting plate. According to the light adjusting device, the second bevel gear and the fourth rotating rod are matched with the second rotating rod for swing adjustment at the same time, and therefore light can be well adjusted to the proper direction, the utilization rate of the light adjusting device is increased, and the requirement of users for light adjustment is met.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting lamps, in particular to a lighting adjustment and fixing device for exhibition halls. Background Art

[0002] The exhibition hall lighting adjustment fixture is a device used to adjust the brightness, color temperature and direction of the exhibition hall lights. It is designed to provide the best display environment and visual effects. It can flexibly adjust the light brightness according to the characteristics of the exhibits and exhibition needs, ensuring that the exhibits can show the best effect under different lighting conditions.

[0003] The lighting adjustment fixtures for exhibition halls can play a role in various scenarios. In museums and art galleries, the display of exhibits is the core, and the lighting adjustment fixtures for exhibition halls can ensure that the exhibits receive the best lighting effect. By adjusting the brightness, color temperature and direction of the light, the details and characteristics of the exhibits can be highlighted, and the audience's viewing experience can be enhanced.

[0004] A traditional light adjustment device is composed of a lamp holder, a reflective bowl, a lens, a back cover and a lamp body. However, some current light adjustment devices are designed for fixed angles. Due to mechanical structure or design limitations, the angle cannot be freely adjusted. Therefore, the multi-angle adjustment function cannot be used during use. Therefore, there are certain limitations during use, which reduces the utilization rate of the light adjustment device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a lighting adjustment and fixing device for an exhibition hall, aiming to improve the current lighting adjustment devices in the prior art. Some lighting adjustment devices are designed for fixed angles, and the angle cannot be freely adjusted due to mechanical structure or design limitations. Therefore, the multi-angle adjustment function cannot be applied during use, and therefore there are certain limitations during use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lighting adjustment and fixing device for an exhibition hall comprises a Z-shaped frame, an L-shaped plate 1 is fixedly connected to the left side of the bottom end of the Z-shaped frame, a servo motor is fixedly connected to the top inner side of the L-shaped plate 1, a pulley is fixedly connected to the output end of the servo motor, a transmission belt is connected between two adjacent pulleys, a rotating rod 3 is fixedly connected to the middle inner side of the upper pulley, an L-shaped plate 2 is rotatably connected to the left side of the rotating rod 3, an H-shaped column is fixedly connected to the right side of the outer wall of the rotating rod 3, and the inner side of the H-shaped column An oblique groove is provided on the side, a connecting plate 1 is fixedly connected to the middle and lower part of the right side of the Z-shaped frame, a rotating rod 1 is rotatably connected to the inner side of the connecting plate 1, a circular plate is fixedly connected to the bottom end of the rotating rod 1, T-shaped columns are fixedly connected to the bottom end of the circular plate, a bevel gear 1 is fixedly connected to the top end of the rotating rod 1, a connecting plate 2 is fixedly connected to the middle and upper part of the right side of the Z-shaped frame, a rotating rod 4 is rotatably connected to the inner side of the connecting plate 2, a bevel gear 2 is fixedly connected to the right side of the rotating rod 4, a rotating rod 2 is fixedly connected to the left side of the rotating rod 4, and a fixing mechanism is provided on the top end of the rotating rod 2.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes a circular plate, the bottom end of which is fixedly connected to the top end of the second rotating rod, the outer walls of the second rotating rod are fixedly connected with the first rotating shaft, the outer wall of the first rotating shaft is rotatably connected with an inclined plate, the top end of the inclined plate is rotatably connected with the second rotating shaft, the top end of the second rotating shaft is fixedly connected with a C-shaped plate, the middle part of the top end of the circular plate is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a support plate, the top end of the support plate is provided with an elongated groove, the inner side of the elongated groove is slidably connected to the outer wall of the second rotating shaft.

[0009] As a further description of the above technical solution:

[0010] The bottom ends of the front and rear sides of the Z-shaped frame are both fixedly connected with a fluorescent plate 1, and the middle part of the left side of the Z-shaped frame is fixedly connected with a storage battery.

[0011] As a further description of the above technical solution:

[0012] A U-shaped plate is fixedly connected to the right side of the bottom end of the Z-shaped frame, and an anti-slip plate is fixedly connected to the bottom end of the U-shaped plate.

[0013] As a further description of the above technical solution:

[0014] The right ends of the front and rear sides of the Z-shaped frame are fixedly connected with fluorescent plates 2, and the top right side of the Z-shaped frame is threadedly connected with bolts.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the bevel gear 2 is meshed with the outer side of the bevel gear 1, the outer wall of the T-shaped column is fitted with the inner center of the inclined groove, and the bottom end of the L-shaped plate 2 is fixedly connected to the left side of the inner bottom end of the Z-shaped frame.

[0017] As a further description of the above technical solution:

[0018] A controller is fixedly connected to the middle and lower part of the right side of the Z-shaped frame, and the controller is electrically connected to the servo motor, the battery and the telescopic rod respectively.

[0019] As a further description of the above technical solution:

[0020] The inward side of the C-shaped plate is fixedly connected with an anti-skid pad, and a plurality of the C-shaped plates are fixedly connected at the same horizontal height.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the servo motor connected to the L-shaped plate 1 is started, and the transmission belt drives the pulley to rotate the rotating rod 3 and the H-shaped column, and the H-shaped column is in contact with the T-shaped column when the rotating matching inclined groove is rotated, and the circular plate, the rotating rod 1 and the bevel gear 1 are driven, and the bevel gear 2 and the rotating rod 4 cooperate with the rotating rod 2 to swing and adjust, thereby achieving the ability to adjust the light to the appropriate direction, improving the utilization rate of the light adjustment device, and meeting the user's needs for light adjustment.

[0023] 2. In the utility model, the circular plate fixedly connected to the rotating rod 2 pushes the telescopic rod upward to move the support plate, and the inclined plate rotatably connected to the rotating shaft 1 is relatively gathered with the rotating shaft 2 along the long groove, and is fixed after being adjusted according to the size of the lamp in cooperation with the C-shaped plate and the anti-skid pad. Therefore, it can be adjusted firmly according to the size of the lamp body, and the adaptability is strong, which avoids the shaking and sliding of the lamp body during use, and improves the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A front perspective view of a Z-shaped frame of the lighting adjustment and fixing device for an exhibition hall proposed by the utility model;

[0025] Figure 2 The third structural diagram of the rotating rod of the lighting adjustment fixture for the exhibition hall proposed by the utility model;

[0026] Figure 3 This is a split diagram of the rotating rod of the lighting adjustment fixture for exhibition halls proposed by the utility model.

[0027] Legend:

[0028] 1. Z-shaped frame; 2. fixing mechanism; 201. circular plate; 202. rotating shaft 1; 203. telescopic rod; 204. inclined plate; 205. rotating shaft 2; 206. C-shaped plate; 207. long groove; 208. supporting plate; 209. anti-skid pad; 3. L-shaped plate 1; 4. servo motor; 5. fluorescent plate 1; 6. anti-skid plate; 7. U-shaped plate; 8. controller; 9. fluorescent plate 2; 10. connecting plate 1; 11. bolt; 12. bevel gear 1; 13. rotating rod 1; 14. rotating rod 2; 15. L-shaped plate 2; 16. battery; 17. transmission belt; 18. rotating rod 3; 19. inclined groove; 20. H-shaped column; 21. circular plate; 22. T-shaped column; 23. pulley; 24. connecting plate 2; 25. rotating rod 4; 26. bevel gear 2. DETAILED DESCRIPTION

[0029] 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.

[0030] Please refer to the attached Figure 1 - Attachment Figure 2 The utility model provides an embodiment: a lighting adjustment fixture for an exhibition hall, comprising a Z-shaped frame 1, an L-shaped plate 3 is fixedly connected to the left side of the bottom end of the Z-shaped frame 1, a servo motor 4 is fixedly connected to the top inner side of the L-shaped plate 3, a pulley 23 is fixedly connected to the output end of the servo motor 4, a transmission belt 17 is connected between the two adjacent pulleys 23, a rotating rod 3 18 is fixedly connected to the middle inner side of the upper pulley 23, an L-shaped plate 2 15 is rotatably connected to the left side of the rotating rod 3 18, an H-shaped column 20 is fixedly connected to the right side of the outer wall of the rotating rod 3 18, an inclined groove 19 is provided on the inner side of the H-shaped column 20, a connecting plate 10 is fixedly connected to the middle and lower right side of the Z-shaped frame 1, and the inner side of the connecting plate 10 is rotatably connected to A rotating rod 13, a circular plate 21 is fixedly connected to the bottom end of the rotating rod 13, a T-shaped column 22 is fixedly connected to the bottom end of the circular plate 21, a bevel gear 12 is fixedly connected to the top end of the rotating rod 13, a connecting plate 24 is fixedly connected to the middle and upper right side of the Z-shaped frame 1, a rotating rod 4 25 is rotatably connected to the inner side of the connecting plate 24, a bevel gear 26 is fixedly connected to the right side of the rotating rod 4 25, a rotating rod 2 14 is fixedly connected to the left side of the rotating rod 4 25, a fixing mechanism 2 is arranged on the top end of the rotating rod 2 14, an outer wall of the bevel gear 26 is meshedly connected to the outer side of the bevel gear 12, an outer wall of the T-shaped column 22 is fitted with the inner side of the inclined groove 19, and the bottom end of the L-shaped plate 2 15 is fixedly connected to the left side of the inner bottom end of the Z-shaped frame 1;

[0031] Specifically, the L-shaped plate 13 is exquisitely designed, and its inner top end is tightly fixedly connected with a servo motor 4. The servo motor 4 is the core of the entire transmission system, and it is firmly connected with a pulley 23 through its output end. It is worth noting that there are not only one pulley 23, but two such pulleys 23, which are arranged adjacently and connected to each other through a transmission belt 17, so that the rotating rod 3 18 can rotate smoothly during operation. The right side of the outer wall of the rotating rod 3 18 is fixedly connected with an H-shaped column 20. The design of this H-shaped column 20 is unique, and an inclined groove 19 is opened on its inner side. The top of the rotating rod 13 is fixedly connected with the bevel gear 12.

[0032] Please refer to the attached Figure 3 The fixing mechanism 2 includes a circular plate 201, the bottom end of the circular plate 201 is fixedly connected to the top of the second rotating rod 14, the outer wall of the second rotating rod 14 is fixedly connected with a rotating shaft 1 202, the outer wall of the rotating shaft 1 202 is rotatably connected with an inclined plate 204, the top of the inclined plate 204 is rotatably connected with a rotating shaft 205, the top of the rotating shaft 205 is fixedly connected with a C-shaped plate 206, the middle part of the top of the circular plate 201 is fixedly connected with a telescopic rod 203, the output end of the telescopic rod 203 is fixedly connected with a supporting plate 208, the top of the supporting plate 208 is provided with an elongated groove 207, the inner side of the elongated groove 207 is slidably connected with the outer wall of the second rotating shaft 205, the inner side of the C-shaped plate 206 is fixedly connected with an anti-slip pad 209, and a plurality of C-shaped plates 206 are fixedly connected at the same horizontal height;

[0033] Specifically, the first rotating shaft 202 is a key component, and its outer wall is connected to an inclined plate 204 by a rotating connection. This inclined plate 204 is not only connected to the first rotating shaft 202, but also the circular plate 201 plays a basic role. Its top middle part is fixedly connected to the telescopic rod 203. These long grooves 207 are elongated openings, which are arranged along the length direction of the support plate 208. An important feature of the long grooves 207 is that their inner sides are slidably connected to the outer wall of the second rotating shaft 205. This design allows the second rotating shaft 205 to slide in the long grooves 207.

[0034] Please refer to the attached Figure 1 - Attachment Figure 2 The front and rear bottom ends of the Z-shaped frame 1 are fixedly connected with a fluorescent plate 5, the middle part of the left side of the Z-shaped frame 1 is fixedly connected with a battery 16, the right side of the bottom end of the Z-shaped frame 1 is fixedly connected with a U-shaped plate 7, the bottom end of the U-shaped plate 7 is fixedly connected with an anti-slip plate 6, the front and rear right ends of the Z-shaped frame 1 are fixedly connected with a fluorescent plate 9, the top right end of the Z-shaped frame 1 is threadedly connected with a bolt 11, and the middle and lower right side of the Z-shaped frame 1 is fixedly connected with a controller 8, and the controller 8 is electrically connected to the servo motor 4, the battery 16 and the telescopic rod 203 respectively;

[0035] Specifically, a battery 16 is installed here. The existence of the battery 16 provides the necessary power support for the entire structure, ensuring the stable operation and energy supply of the equipment. The design of the U-shaped plate 7 not only enhances the stability of the entire structure, but also the role of these fluorescent plates 9 is to improve visibility, especially in a dark environment, to clearly mark the location of the equipment, thereby avoiding collisions or other accidents. The controller 8 is the core of the entire device, which is responsible for receiving instructions, processing information, and controlling various functions of the device.

[0036] Working principle: when it is necessary to adjust the light, firstly, the light is fixed with the fixing mechanism 2, and the servo motor 4 fixedly connected to the L-shaped plate 3 is started, and the pulley 23 is driven by the transmission belt 17, so that the rotating rod 3 18 and the H-shaped column 20 rotate. When the H-shaped column 20 rotates, the inclined groove 19 is contacted with the outer wall of the T-shaped column 22, so that the T-shaped column 22 slides along the outer wall of the inclined groove 19, thereby driving the circular plate 21, the rotating rod 13 and the bevel gear 1 12, and at the same time, the bevel gear 2 26 and the rotating rod 4 25 cooperate with the rotating rod 2 14 to swing back and forth to adjust the light, thereby achieving good light adjustment. Adjust to the appropriate direction to improve the utilization rate of the light adjustment device and meet the user's needs for light adjustment. Thereafter, the circular plate 201 fixedly connected to the rotating rod 2 14 is cooperated, and the telescopic rod 203 is pushed upward to make the support plate 208 move upward, and the inclined plate 204 rotatably connected to the rotating shaft 1 202 and the rotating shaft 205 are relatively gathered along the inner side of the long groove 207, and finally, the C-shaped plate 206 and the anti-slip pad 209 are adjusted according to the size of the lamp and then fixed. Therefore, it can be adjusted firmly according to the size of the lamp body, and the adaptability is strong, which avoids the shaking and sliding of the lamp body during use, and improves the stability of the device.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting adjustment fixture for an exhibition hall, comprising a Z-shaped frame (1), characterized in that: The left side of the bottom end of the Z-shaped frame (1) is fixedly connected to an L-shaped plate (3), the top inner side of the L-shaped plate (3) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to a pulley (23), a transmission belt (17) is transmission-connected between two adjacent pulleys (23), a rotating rod (18) is fixedly connected to the middle inner side of the upper pulley (23), the left side of the rotating rod (18) is rotationally connected to the L-shaped plate (15), the right side of the outer wall of the rotating rod (18) is fixedly connected to an H-shaped column (20), the inner side of the H-shaped column (20) is provided with an inclined groove (19), the middle and lower right side of the Z-shaped frame (1) is fixedly connected to a connecting plate (1) 10), the inner side of the connecting plate 1 (10) is rotatably connected to a rotating rod 1 (13), the bottom end of the rotating rod 1 (13) is fixedly connected to a circular plate (21), the bottom end of the circular plate (21) is fixedly connected to T-shaped columns (22) all around, the top of the rotating rod 1 (13) is fixedly connected to a bevel gear 1 (12), the middle and upper right side of the Z-shaped frame (1) is fixedly connected to a connecting plate 2 (24), the inner side of the connecting plate 2 (24) is rotatably connected to a rotating rod 4 (25), the right side of the rotating rod 4 (25) is fixedly connected to a bevel gear 2 (26), the left side of the rotating rod 4 (25) is fixedly connected to a rotating rod 2 (14), and the top of the rotating rod 2 (14) is provided with a fixing mechanism (2).

2. The lighting adjustment and fixing device for exhibition halls according to claim 1 is characterized in that: The fixing mechanism (2) comprises a circular plate (201), the bottom end of the circular plate (201) is fixedly connected to the top end of the second rotating rod (14), the outer wall of the second rotating rod (14) is fixedly connected to the first rotating shaft (202), the outer wall of the first rotating shaft (202) is rotatably connected to an inclined plate (204), the top end of the inclined plate (204) is rotatably connected to the second rotating shaft (205), the top end of the second rotating shaft (205) is fixedly connected to a C-shaped plate (206), the middle part of the top end of the circular plate (201) is fixedly connected to a telescopic rod (203), the output end of the telescopic rod (203) is fixedly connected to a support plate (208), the top end of the support plate (208) is provided with an elongated groove (207), the inner side of the elongated groove (207) is slidably connected to the outer wall of the second rotating shaft (205).

3. The lighting adjustment and fixing device for exhibition halls according to claim 1 is characterized in that: The front and rear bottom ends of the Z-shaped frame (1) are both fixedly connected to a fluorescent plate (5), and the left middle portion of the Z-shaped frame (1) is fixedly connected to a storage battery (16).

4. The lighting adjustment and fixing device for exhibition halls according to claim 1 is characterized in that: A U-shaped plate (7) is fixedly connected to the right side of the bottom end of the Z-shaped frame (1), and an anti-slip plate (6) is fixedly connected to the bottom end of the U-shaped plate (7).

5. The lighting adjustment and fixing device for exhibition halls according to claim 1 is characterized in that: The front and rear right ends of the Z-shaped frame (1) are both fixedly connected with fluorescent plates 2 (9), and the top right end of the Z-shaped frame (1) is threadedly connected with a bolt (11).

6. The lighting adjustment and fixing device for exhibition halls according to claim 1 is characterized in that: The outer wall of the second bevel gear (26) is meshed with the outer side of the first bevel gear (12), the outer wall of the T-shaped column (22) is fitted with the inner side of the inclined groove (19), and the bottom end of the second L-shaped plate (15) is fixedly connected to the left side of the inner bottom end of the Z-shaped frame (1).

7. The lighting adjustment and fixing device for exhibition halls according to claim 1 is characterized in that: A controller (8) is fixedly connected to the lower middle portion of the right side of the Z-shaped frame (1), and the controller (8) is electrically connected to the servo motor (4), the battery (16) and the telescopic rod (203) respectively.

8. The lighting adjustment and fixing device for exhibition halls according to claim 2 is characterized in that: The inward side of each C-shaped plate (206) is fixedly connected with an anti-slip pad (209), and a plurality of the C-shaped plates (206) are fixedly connected at the same horizontal height.

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