Crystal display rack
Technical Field
The invention relates to the field of display stands, in particular to a crystal display stand.
Background
The crystal ornament is very popular with people because of being glittering and translucent, the existing crystal display stand can only be rotated and displayed by three hundred and sixty degrees, and people who watch the crystal display stand at one position and cannot watch all the positions of the crystal display stand.
Disclosure of Invention
Aiming at the technical defects, the invention provides a crystal display stand which can overcome the defects.
The invention relates to a crystal display stand which comprises a base and a lower rotating shaft arranged on the upper side of the base, wherein the lower rotating shaft can rotate, an outer ring is fixedly arranged at the upper end of the lower rotating shaft, a first cavity penetrating through the outer ring in the front and back is arranged in the outer ring, an inner ring is arranged in the first cavity, a communicating groove communicated with the first cavity is arranged in the inner ring, three groups of fixing rods are fixedly arranged on the inner wall of the first cavity, the fixing rods extend into the communicating groove, a sliding groove communicated with the communicating groove is arranged in the inner ring, a T-shaped block in sliding fit with the sliding groove is fixedly arranged at one end of each fixing rod in the communicating groove, a second cavity is arranged in the inner ring, a sliding rail with a forward opening is arranged in the inner wall of the second cavity, a first annular rack is arranged in the sliding rail in a sliding manner, and a third cavity is, the third cavity penetrates through the front and back of the body, a gear shaft is arranged in the left inner wall and the right inner wall of the second cavity in a rotating mode, one end of the gear shaft extends into the third cavity, a transmission gear is fixedly arranged at one end of the gear shaft located in the second cavity and meshed with the slide rail, a threaded hole which is communicated with the left inner wall and the right inner wall of the second cavity is formed in the gear shaft, a threaded rod is in threaded fit in the threaded hole, supporting rods are symmetrically arranged in the third cavity up and down and are fixedly connected with the inner wall of the third cavity, annular glass is fixedly arranged at one end of each supporting rod and one end of each threaded rod and is made of transparent material, the annular glass is combined into a sphere in an abutting mode, a display cavity is formed in the sphere formed by the abutting of the annular glass, fixed blocks are fixedly arranged, the crystal display device is characterized in that a guide block is arranged in the guide groove in a sliding mode, a connecting rod is connected between the upper end face of the guide block and the threaded rod, power mechanisms are arranged in the first cavity and the second cavity, after crystals are placed in the display cavity, the power mechanisms drive the inner ring to rotate, and the power mechanisms drive the lower rotating shaft to rotate, so that the seven-hundred-twenty-degree display of the crystals is realized.
Preferably, the power mechanism comprises a fixed plate fixedly arranged on the inner wall of the first cavity, an auxiliary rotary motor is fixedly arranged on the front end surface of the fixed plate, the front end of the auxiliary rotary motor is in power connection with an upper rotary shaft, a rotary gear is fixedly arranged on the upper rotary shaft, a second annular rack is fixedly arranged on the outer circumferential surface of the inner ring, the rotary gear is meshed with the second annular rack, a power motor is fixedly arranged on the inner wall of the second cavity, the upper end of the power motor is in power connection with a power shaft, a driving gear is fixedly arranged on the power shaft, the driving gear is meshed with the first annular rack, a main rotary motor is fixedly arranged in the base, the main rotary motor is in power connection with the lower rotary shaft, the lower rotary shaft is driven to rotate when the main rotary motor is started so as to enable the outer ring to rotate, and the first annular rack is rotated through the driving gear when the power motor is started, when the auxiliary rotary motor is started, the inner ring is driven to rotate by the rotary gear and the second annular rack.
Preferably, at least one group of lamps is fixedly arranged on the inner wall of the third cavity, and the lamps provide the functions of atmosphere creation and illumination.
In conclusion, the crystal display shelf is simple in structure and convenient to use, overcomes the defect that the traditional display shelf can only display in a three-hundred sixty-degree rotating mode, realizes display in seven hundred twenty degrees without dead angles, and accordingly, audiences can fully watch crystals at all angles in the crystal display process, and achieves a better display effect.
Drawings
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
FIG. 1 is a schematic view of the overall structure of a crystal display stand according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure at C-C in FIG. 1;
fig. 5 is a schematic structural diagram at D in fig. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-5, the crystal display stand of the present invention comprises a base 10 and a lower rotating shaft 12 disposed on the upper side of the base 10, the lower rotating shaft 12 can rotate, an outer ring 14 is fixedly disposed on the upper end of the lower rotating shaft 12, a first cavity 15 penetrating front and back is disposed in the outer ring 14, an inner ring 33 is disposed in the first cavity 15, a communicating groove 37 communicating with the first cavity 15 is disposed in the inner ring 33, three sets of fixing rods 13 are fixedly disposed on the inner wall of the first cavity 15, the fixing rods 13 extend into the communicating groove 37, a sliding groove 35 communicating with the communicating groove 37 is disposed in the inner ring 33, a T-shaped block 43 slidably fitted in the sliding groove 35 is fixedly disposed at one end of the fixing rod 13 located in the communicating groove 37, a second cavity 24 is disposed in the inner ring 33, a sliding rail 16 opening forward is disposed in the inner wall of the second cavity 24, a first annular rack 17 is slidably arranged in the slide rail 16, a third cavity 23 is arranged in the inner ring 33, the third cavity 23 penetrates forward and backward, a gear shaft 38 is rotatably arranged in the left inner wall and the right inner wall of the second cavity 24, one end of the gear shaft 38 extends into the third cavity 23, a transmission gear 34 is fixedly arranged at one end of the gear shaft 38 positioned in the second cavity 24, the transmission gear 34 is engaged with the slide rail 16, a threaded hole 39 which is penetrated left and right is arranged in the gear shaft 38, a threaded rod 25 is in threaded fit in the threaded hole 39, support rods 22 are symmetrically arranged up and down in the third cavity 23, the support rods 22 are fixedly connected with the inner wall of the third cavity 23, annular glass 29 is fixedly arranged at one end of each of the support rods 22 and the threaded rod 25, the annular glass 29 is made of a transparent material, and the annular glass 29 is abutted to form a, the utility model discloses a quartzy display device, including bracing piece 22, first cavity 15, second cavity 24, the spheroid that annular glass 29 offseted forms is the show chamber 31, the downside fixed block 26 that is equipped with on the bracing piece 22, the up end bilateral symmetry of fixed block 26 is equipped with guide way 32, it is equipped with guide block 27 to slide in the guide way 32, guide block 27 up end with be connected with connecting rod 28 between the threaded rod 25, first cavity 15 be equipped with power unit 100 in the second cavity 24, place quartzy back in the show chamber 31, power unit 100 drives inner ring 33 rotates, power unit 100 drives down pivot 12 rotates to realize the seven hundred twenty degrees exhibitions of quartzy.
Advantageously, the power mechanism 100 includes a fixed plate 19 fixedly disposed on the inner wall of the first cavity 15, a secondary rotary motor 20 is fixedly disposed on the front end surface of the fixed plate 19, an upper rotary shaft 18 is dynamically connected to the front end of the secondary rotary motor 20, a rotary gear 21 is fixedly disposed on the upper rotary shaft 18, a second annular rack 36 is fixedly disposed on the outer circumferential surface of the inner ring 33, the rotary gear 21 is engaged with the second annular rack 36, a power motor 41 is fixedly disposed on the inner wall of the second cavity 24, a power shaft 42 is dynamically connected to the upper end of the power motor 41, a driving gear 40 is fixedly disposed on the power shaft 42, the driving gear 40 is engaged with the first annular rack 17, a main rotary motor 11 is fixedly disposed in the base 10, the main rotary motor 11 is dynamically connected to the lower rotary shaft 12, and when the main rotary motor 11 is activated, the lower rotary shaft 12 is driven to rotate so as to rotate the outer ring 14, when the power motor 41 is started, the first annular rack 17 is rotated by the pinion gear 40, and when the sub-rotary motor 20 is started, the inner ring 33 is rotated by the rotary gear 21 and the second annular rack 36.
Advantageously, at least one set of lamps 30 is fixed to the inner wall of the third cavity 23, and the lamps 30 provide the functions of creating atmosphere and lighting.
The implementation method of the crystal display stand comprises the following steps:
the power motor 41 is started, the power shaft 42 drives the driving gear 40 to rotate so as to rotate the first annular rack 17, the transmission gear 34 rotates to drive the gear shaft 38 to rotate, the threaded rod 25 is mutually far away so as to separate the left annular glass 29 from the right annular glass 29, at the moment, the crystal to be displayed is placed in the display cavity 31, the power motor 41 is started to rotate reversely to enable the left and right annular glasses 29 to abut against each other again, the lamp 30 is started, the main rotating motor 11 drives the lower rotating shaft 12 to rotate, the lower rotating shaft 12 drives the outer ring 14 to rotate, the outer ring 14 drives the inner ring 33 to rotate in three hundred and sixty degrees through the fixing rod 13 and the gear shaft 38, the auxiliary rotating motor 20 is started, the auxiliary rotating motor 20 drives the upper rotating shaft 18 to rotate, the upper rotating shaft 18 drives the rotating gear 21 to rotate, and the rotating gear 21 drives the inner ring 33 to rotate in three hundred and sixty degrees through the second annular rack 36, so that the seven hundred and twenty degrees of crystal display is realized.
In conclusion, the crystal display shelf is simple in structure and convenient to use, overcomes the defect that the traditional display shelf can only display in a three-hundred sixty-degree rotating mode, realizes display in seven hundred twenty degrees without dead angles, and accordingly, audiences can fully watch crystals at all angles in the crystal display process, and achieves a better display effect.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.