Transmission structure display device

Abstract

The utility model provides a transmission structure display device which comprises a display box, observation windows and a transmission gear set, the front face and the back face of the display box are each provided with one observation window, the transmission gear set is installed in the display box, a fixing frame is installed above the display box, and a servo motor is arranged in the middle of the upper portion of the fixing frame. Compared with the prior art, the display box has the advantages that the preassembled top plate, the transverse moving rod, the transverse moving plate, the transverse moving opening, the sliding cavity, the universal ball and the guide groove are arranged, so that the display box can be conveniently driven to transversely move, and the display position of the display box can be flexibly adjusted through transverse movement; by arranging the height adjusting push rod, the servo motor, the connecting plate and the fixing frame, the display angle of the display box can be conveniently rotated and adjusted through forward and reverse rotation of the servo motor, and meanwhile, the height adjusting push rod can conveniently drive the display box to ascend and descend, so that the display height of the display box is conveniently adjusted, and different use requirements can be met.

Description

Technical Field

[0001] The utility model belongs to the field of gear transmission display, and particularly relates to a transmission structure display device. Background Art

[0002] The gear transmission display is a display device that uses the gear transmission principle. Through the mutual meshing and rotation of different gears, it can realize dynamic display. However, the gear transmission display device in the prior art is inconvenient to move and adjust the display position when in use, and it is inconvenient to rotate and adjust the display angle, so there are some disadvantages as follows:

[0003] Inconvenience in moving and adjusting the display position: Gear-driven display devices usually contain multiple gears and mechanical structures, which are difficult to move and adjust flexibly. This brings inconvenience to users, especially when the display device needs to be moved frequently, such as in exhibitions or communication activities.

[0004] Limited display flexibility: Due to the inconvenience of adjusting the position and angle, the flexibility of the gear-driven display device in the prior art in displaying items or content is limited. Users cannot quickly adjust and rearrange as needed, which may affect the integrity and interactivity of the display effect and experience.

[0005] In summary, the gear transmission display device in the prior art is inconvenient to move and adjust the display position when in use, and is inconvenient to rotate and adjust the display angle, which brings inconvenience and restrictions to users and reduces the flexibility and adaptability of the display. In order to solve the above problems, it is now necessary to develop a transmission structure display device. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a transmission structure display device to solve the problems raised in the above background technology.

[0007] The utility model is realized by the following technical scheme: a transmission structure display device, comprising: a display box, an observation window and a transmission gear set, wherein an observation window is respectively installed on the front and back of the display box, a transmission gear set is installed inside the display box, and a fixing frame is installed above the display box;

[0008] A servo motor is arranged in the middle above the fixing frame, a connecting plate is installed above the servo motor, a height adjustment push rod is arranged above the connecting plate, a traverse rod is connected above the height adjustment push rod, and a pre-installed top plate is arranged above the traverse rod;

[0009] A sliding cavity is provided inside the pre-installed top plate, a transverse plate is installed in the middle of the sliding cavity, two universal balls are respectively installed on the front and rear sides of the lower surface of the transverse plate, a guide groove is respectively provided under the two universal balls on the front and rear sides, and a transverse opening is provided through the middle of the lower surface of the pre-installed top plate.

[0010] As a preferred embodiment, the observation window is made of a highly transparent tempered glass, and the transmission gear set includes a worm wheel, a worm, a steel gear, an internal gear, a planetary gear and a bevel gear that are meshed with each other.

[0011] As a preferred embodiment, the servo motor is connected to the fixed frame through a transmission shaft, and the lower end of the height adjustment push rod is connected to the top of the connecting plate. The servo motor can drive the fixed frame to rotate through the transmission shaft, and then the fixed frame can drive the display box to rotate. The display angle of the display box can be adjusted by the forward and reverse rotation of the servo motor.

[0012] As a preferred embodiment, the height adjustment push rod is a YMD type electric push rod, the diameter length of the connecting plate is greater than the diameter length of the servo motor, and the height adjustment push rod can drive the display box to move up and down, thereby facilitating the adjustment of the required display height of the display box.

[0013] As a preferred embodiment, the transverse shift opening is connected to the interior of the sliding cavity, the upper end of the transverse shift rod passes through the transverse shift opening and is connected to the bottom of the transverse shift plate, the lower end of the universal ball is embedded in the guide groove, and the transverse shift plate simultaneously drives the universal balls on the front and rear sides to slide stably along the two guide groove paths. The setting of the universal balls and guide grooves can improve the flexibility and stability of the transverse shift plate when sliding.

[0014] As a preferred embodiment, a plurality of mounting holes are transversely opened on the upper surface of the pre-installed top plate, and the left and right ends of the pre-installed top plate are closed structures.

[0015] As a preferred embodiment, a driving motor is installed in the middle of the left side of the back side of the display box, and the driving motor is connected to the worm gear through a transmission shaft.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by arranging the pre-installed top plate, the transverse movement rod, the transverse movement plate, the transverse movement port, the sliding cavity, the universal ball and the guide groove, it is possible to drive the display box to move horizontally, so that the display position of the display box can be flexibly adjusted through the horizontal movement; by arranging the height adjustment push rod, the servo motor, the connecting plate and the fixed frame, the display angle of the display box can be easily rotated and adjusted through the forward and reverse rotation of the servo motor; at the same time, the height adjustment push rod can easily drive the display box to rise and fall, so as to adjust the display height of the display box, so as to adapt to different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a transmission structure display device.

[0019] Figure 2 It is a schematic diagram of the left view inside the pre-installed top plate of a transmission structure display device of the utility model.

[0020] Figure 3 for Figure 2 An enlarged schematic diagram of part A.

[0021] Figure 4 It is a schematic diagram of a transmission structure display device of the utility model, viewed from above at the middle position of a pre-installed top plate.

[0022] In the figure, 100-display box, 200-observation window, 300-fixed frame, 400-servo motor, 500-connecting plate, 600-height adjustment push rod, 700-transverse rod, 800-pre-installed top plate, 900-mounting hole, 110-sliding cavity, 120-transverse plate, 130-transverse opening, 140-guide groove, 150-universal ball. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a transmission structure display device, comprising: a display box 100, an observation window 200 and a transmission gear set, an observation window 200 is installed on the front and back of the display box 100, a transmission gear set is installed inside the display box 100, and a fixed frame 300 is installed above the display box 100;

[0025] A servo motor 400 is arranged in the middle above the fixed frame 300, a connecting plate 500 is installed above the servo motor 400, a height adjustment push rod 600 is arranged above the connecting plate 500, a traverse rod 700 is connected above the height adjustment push rod 600, and a pre-installed top plate 800 is arranged above the traverse rod 700;

[0026] A sliding cavity 110 is opened inside the pre-installed top plate 800, and a transverse plate 120 is installed in the middle of the sliding cavity 110. Two universal balls 150 are respectively installed on the front and rear sides of the lower surface of the transverse plate 120. A guide groove 140 is opened under the two universal balls 150 on the front and rear sides, and a transverse opening 130 is opened through the middle of the lower surface of the pre-installed top plate 800.

[0027] The observation window 200 is made of a highly transparent tempered glass, and the transmission gear set includes a worm wheel, a worm, a steel gear, an internal gear, a planetary gear and a bevel gear that are meshed with each other.

[0028] The servo motor 400 is connected to the fixed frame 300 through a transmission shaft, and the lower end of the height adjustment push rod 600 is connected to the upper part of the connecting plate 500. The servo motor 400 can drive the fixed frame 300 to rotate through the transmission shaft, and then the fixed frame 300 can drive the display box 100 to rotate. The display angle of the display box 100 can be adjusted by the forward and reverse rotation of the servo motor 400.

[0029] The height adjustment push rod 600 is a YMD type electric push rod. The diameter length of the connecting plate 500 is greater than the diameter length of the servo motor 400. The height adjustment push rod 600 can drive the display box 100 to move up and down, so as to adjust the required display height of the display box 100.

[0030] The transverse shift opening 130 is connected to the interior of the sliding cavity 110, the upper end of the transverse shift rod 700 passes through the transverse shift opening 130 and is connected to the bottom of the transverse shift plate 120, the lower end of the universal ball 150 is embedded in the guide groove 140, and the transverse shift plate 120 simultaneously drives the universal balls 150 on the front and rear sides to slide stably along the paths of the two guide grooves 140. The setting of the universal ball 150 and the guide groove 140 can enhance the flexibility and stability of the transverse shift plate 120 when sliding.

[0031] A plurality of mounting holes 900 are provided transversely through the upper surface of the pre-installed top plate 800, and the left and right ends of the pre-installed top plate 800 are closed structures. Before use, bolts are passed through the plurality of mounting holes 900 to install the pre-installed top plate 800 on the roof of the display area to complete the installation of the pre-installed top plate 800.

[0032] A driving motor is installed in the middle of the left side of the back of the display box 100. The driving motor is connected to the worm gear through a transmission shaft. The driving motor can drive the worm gear to rotate through the transmission shaft, and then the rotation of the worm gear can drive the entire transmission gear set to rotate.

[0033] See also Figures 1 to 4 As the first embodiment of the utility model: before use, bolts are used to pass through multiple installation holes 900 to install the pre-installed top plate 800 on the roof of the display area. When in use, the display box 100 can be pushed left and right, and the display box 100 can drive the transverse rod 700 to move laterally in the transverse opening 130. At the same time, the transverse rod 700 can drive the transverse plate 120 to slide inside the sliding cavity 110. The transverse plate 120 simultaneously drives the universal balls 150 on the front and rear sides to slide stably along the two guide grooves 140. The setting of the universal balls 150 and the guide grooves 140 can improve the flexibility and stability of the transverse plate 120 when sliding, and then when the transverse plate 120 slides, it can drive the display box 100 to adjust the display position laterally. When in use, the operation process of the transmission gear set can be seen through the observation window 200.

[0034] See also Figure 1 As the second embodiment of the present utility model: in combination with the first embodiment, after the lateral adjustment of the display box 100 is completed, the height adjustment push rod 600 can be started, and the height adjustment push rod 600 can drive the display box 100 to move up and down, so as to facilitate the adjustment of the required display height of the display box 100. After the height adjustment is completed, the servo motor 400 can be started, and the servo motor 400 can drive the fixed frame 300 to rotate through the transmission shaft, and then the fixed frame 300 can drive the display box 100 to rotate. The display angle of the display box 100 can be adjusted by the forward and reverse rotation of the servo motor 400. Through the above steps, the final effect is that the display height and angle of the display box 100 can be easily adjusted, so as to be suitable for different usage requirements.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 transmission structure display device, comprising: A display box (100), an observation window (200) and a transmission gear set, wherein an observation window (200) is installed on the front and back of the display box (100), and a transmission gear set is installed inside the display box (100), characterized in that a fixing frame (300) is installed above the display box (100); A servo motor (400) is arranged in the middle above the fixing frame (300), a connecting plate (500) is installed above the servo motor (400), a height adjustment push rod (600) is arranged above the connecting plate (500), a traverse rod (700) is connected above the height adjustment push rod (600), and a pre-installed top plate (800) is arranged above the traverse rod (700); A sliding cavity (110) is provided inside the pre-installed top plate (800), a transverse plate (120) is installed in the middle of the sliding cavity (110), two universal balls (150) are installed on the front and rear sides of the lower surface of the transverse plate (120), a guide groove (140) is provided below the two universal balls (150) on the front and rear sides, and a transverse opening (130) is provided in the middle of the lower surface of the pre-installed top plate (800).

2. A transmission structure display device according to claim 1, characterized in that: The observation window (200) is made of a highly transparent tempered glass, and the transmission gear set comprises a worm wheel, a worm, a steel gear, an internal gear, a planetary gear and a bevel gear that are meshed and driven with each other.

3. A transmission structure display device according to claim 1, characterized in that: The servo motor (400) is connected to the fixed frame (300) via a transmission shaft, and the lower end of the height adjustment push rod (600) is connected to the upper part of the connecting plate (500).

4. A transmission structure display device according to claim 3, characterized in that: The height adjustment push rod (600) is a YMD type electric push rod, and the diameter length of the connecting plate (500) is greater than the diameter length of the servo motor (400).

5. A transmission structure display device according to claim 1, characterized in that: The transverse shift opening (130) is connected to the interior of the sliding cavity (110); the upper end of the transverse shift rod (700) passes through the transverse shift opening (130) and is connected to the lower part of the transverse shift plate (120); and the lower end of the universal ball (150) is embedded in the guide groove (140).

6. A transmission structure display device according to claim 1, characterized in that: The upper surface of the pre-installed top plate (800) is provided with a plurality of installation holes (900) extending transversely therethrough, and the left and right ends of the pre-installed top plate (800) are closed structures.

7. A transmission structure display device according to claim 1, characterized in that: A driving motor is installed in the middle of the left side of the back side of the display box (100), and the driving motor is connected to the worm gear via a transmission shaft.

Images