Display device for precious metal sales

Abstract

The utility model discloses a kind of display devices of noble metal sales, it is related to noble metal sales technical field, including installation box, storage box, rotating mechanism and cooperation mechanism, installation box upper end is fixedly connected with the lower end of storage box, rotating mechanism is set in installation box interior, for driving rest platform to carry out rotary display;Cooperation mechanism is below rotating mechanism, including auxiliary wheel and corrugated plate, both rolling fit to realize lifting linkage, the utility model is through setting rotation and cooperation mechanism, solve the traditional noble metal display mode single, lack dynamic visual effect problem, realized the regularity of workpiece in continuous rotation process Synchronous up and down undulation display effect, rotating mechanism is driven gear transmission by servo motor, ensure rotation stable;Cooperation mechanism utilizes auxiliary wheel and rolls along corrugated plate contour, converts rotary motion into vertical periodic displacement, so that rest platform forms compound motion track.

Description

Technical Field

[0001] This utility model relates to the field of precious metal sales technology, specifically a display device for precious metal sales. Background Technology

[0002] In the field of metal product display, traditional methods often use fixed supports or a single rotating platform, which can only achieve static display or flat rotating display. Although such devices have a simple structure, the display angle is limited, and it is difficult for observers to fully obtain three-dimensional information about the workpiece.

[0003] Some exhibits attempt to use manual rotation or add multi-angle cameras to assist observation, but the former requires manual intervention, is inconvenient to operate and has the risk of slipping, while the latter increases complexity and cannot provide a real stereoscopic visual experience. Another solution uses a motor-driven turntable, but it only has the function of horizontal rotation and lacks dynamic changes in the vertical direction, so the overall display still looks rigid. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a display device for the sale of precious metals, which has the advantage of dynamic display and solves the problem of single display.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a display device for the sale of precious metals, wherein the display component includes a mounting box and a storage box, and the upper end of the mounting box is fixedly connected to the lower end of the storage box; The mounting box is equipped with a rotating mechanism, and a cooperating mechanism is provided at the lower end of the rotating mechanism. The rotating mechanism is used to rotate and display precious metals, and the cooperating mechanism is used to assist the rotating mechanism in rotating and displaying.

[0006] In a preferred embodiment of this invention, the rotating mechanism includes a fixed cover, a fixed ring, a servo motor, a driving gear, and a driven gear. The surface of the fixed cover is fixedly connected to the surface of the fixed ring, the inner wall of the fixed ring is fixedly connected to the surface of the servo motor, the output end of the servo motor is fixedly connected to the inner wall of the driving gear, and the tooth surface of the driving gear meshes with the tooth surface of the driven gear.

[0007] As a preferred embodiment of this utility model, the surface of the rotating mechanism is provided with an auxiliary mechanism, which includes a fixed sleeve, a sliding rod and a placement platform. The inner wall of the fixed sleeve is slidably connected to the surface of the sliding rod, and the upper end of the sliding rod is fixedly connected to the lower end of the placement platform.

[0008] In a preferred embodiment of this invention, the surface of the fixing cover is fixedly connected to the inner wall of the mounting box, and the surfaces of both the driving gear and the driven gear are located inside the fixing cover.

[0009] In a preferred embodiment of this invention, the surface of the sliding rod is slidably connected to the inner wall of the driven gear, the surface of the fixed sleeve is slidably connected to the inner wall of the mounting box via a sliding groove, and the upper end of the driven gear is fixedly connected to the lower end of the fixed sleeve.

[0010] In a preferred embodiment of this invention, the mating mechanism includes an auxiliary wheel and a corrugated plate, wherein the surface of the auxiliary wheel is in rolling connection with the surface of the corrugated plate.

[0011] In a preferred embodiment of this invention, the lower end of the sliding rod is fixedly connected to the upper end of the auxiliary wheel, and the surface of the corrugated plate is fixedly connected to the inner wall of the mounting box.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By setting up a rotating mechanism and a cooperating mechanism, this utility model solves the problem of the traditional display device having a single display mode and lacking dynamic changes, and achieves the effect of dynamic display of precious metal workpieces during the display process.

[0013] 2. By setting up a rotating mechanism, including components such as a servo motor, a drive gear, and a driven gear, this utility model solves the problems of unstable power transmission and loose structure, ensuring the stability of the display platform during rotation and improving the overall visual effect of the display.

[0014] 3. This utility model solves the problem of lack of dynamic change in a single rotating display by setting up a cooperating mechanism, including an auxiliary wheel and a wave plate. This mechanism enables the placement platform to make regular up-and-down undulating movements while rotating, which enhances the diversity and three-dimensionality of the display and provides the observer with a more comprehensive product perspective. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model; Figure 2 This is a three-dimensional structural diagram of the rotating mechanism provided in this embodiment of the utility model; Figure 3 This is a three-dimensional structural diagram of the mating mechanism provided in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the main body in vertical cross-section provided in this embodiment of the utility model.

[0016] In the diagram: 1. Display component; 101. Mounting box; 102. Storage box; 2. Rotation mechanism; 201. Fixing cover; 202. Fixing ring; 203. Servo motor; 204. Drive gear; 205. Driven gear; 3. Auxiliary mechanism; 301. Fixing sleeve; 302. Sliding rod; 303. Placement platform; 4. Coupling mechanism; 401. Auxiliary wheel; 402. Waveform plate. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Example 1 Reference Figure 1-4 The first embodiment of this utility model provides a display component 1 including a mounting box 101 and a storage box 102. The upper end of the mounting box 101 is fixedly connected to the lower end of the storage box 102. A rotating mechanism 2 is provided inside the mounting box 101. A cooperating mechanism 4 is provided at the lower end of the rotating mechanism 2. The rotating mechanism 2 is used to rotate and display precious metals, and the cooperating mechanism 4 is used to assist the rotating mechanism 2 in rotating and displaying.

[0022] Specifically, the display component 1 is fixedly connected to the mounting box 101 and the storage box 102, and a rotating mechanism 2 and a cooperating mechanism 4 are set in the mounting box 101. This effectively solves the problem of the traditional precious metal display method being monotonous and lacking dynamic visual effects. The mounting box 101 provides a stable installation foundation for the rotating mechanism 2 and the cooperating mechanism 4, ensuring the smooth operation of the transmission components. The rotating mechanism 2 realizes the continuous rotation display of the precious metal workpiece, and the cooperating mechanism 4 generates a linkage lifting motion under its drive. The synergistic effect of the two makes the display process have both rotation and undulation changes.

[0023] Furthermore, to achieve a dynamic display effect, the rotating machine and the cooperating mechanism 4 can work together to achieve the desired dynamic display effect.

[0024] Example 2 In a second embodiment of this utility model, a rotating mechanism 2 is provided, comprising a fixed cover 201, a fixed ring 202, a servo motor 203, a driving gear 204, and a driven gear 205. The surface of the fixed cover 201 is fixedly connected to the surface of the fixed ring 202, the inner wall of the fixed ring 202 is fixedly connected to the surface of the servo motor 203, the output end of the servo motor 203 is fixedly connected to the inner wall of the driving gear 204, and the tooth surface of the driving gear 204 meshes with the tooth surface of the driven gear 205. An auxiliary mechanism 3 is provided on the surface of the rotating mechanism 2, the auxiliary mechanism 3 including a fixed sleeve 301. The sliding rod 302 and the placement platform 303 are connected. The inner wall of the fixed sleeve 301 is slidably connected to the surface of the sliding rod 302. The upper end of the sliding rod 302 is fixedly connected to the lower end of the placement platform 303. The surface of the fixed cover 201 is fixedly connected to the inner wall of the mounting box 101. The surfaces of the driving gear 204 and the driven gear 205 are both located inside the fixed cover 201. The surface of the sliding rod 302 is slidably connected to the inner wall of the driven gear 205. The surface of the fixed sleeve 301 is slidably connected to the inner wall of the mounting box 101 through a sliding groove. The upper end of the driven gear 205 is fixedly connected to the lower end of the fixed sleeve 301.

[0025] Specifically, the rotating mechanism 2 effectively solves the problems of unstable power transmission and easy loosening of the structure in traditional display devices by integrating components such as servo motor 203, driving gear 204, driven gear 205 and fixed cover 201. The fixed cover 201 and the fixed ring 202 together form a closed support, which centrally protects the transmission components inside and improves the overall structural stability. The servo motor 203 drives the driven gear 205 through gear meshing, which drives the fixed sleeve 301 connected to it to rotate. Stable transmission is achieved by the sliding cooperation between the sliding rod 302 and the fixed sleeve 301, ensuring that the placement platform 303 maintains axial positioning during rotation.

[0026] Furthermore, when a metal workpiece needs to be fully displayed, the worker places it stably on the surface of the placement platform 303. The placement platform 303 is fixed to the upper end of the sliding rod 302. The sliding rod 302 is vertically inserted into the fixed sleeve 301 inside the mounting box 101, forming an up-and-down sliding guide structure to ensure the axial stability of the placement platform 303 during lifting and rotation, providing support for dynamic display. The power is driven by the servo motor 203 inside the mounting box 101. After the motor starts, the output shaft drives the drive gear 204 to rotate. The drive gear 204 meshes with the driven gear 205, transmitting power to the driven gear 205. Since the driven gear 205 is fixed to the fixed sleeve 301, its rotation drives the fixed sleeve 301 to rotate synchronously. The inner wall of the fixed sleeve 301 slides against the surface of the sliding rod 302, limiting radial displacement and allowing axial relative movement, so that the rotational torque is transmitted to the placement platform 303, realizing the overall rotational movement.

[0027] Example 3 The third embodiment of this utility model provides a mating mechanism 4 including an auxiliary wheel 401 and a corrugated plate 402. The surface of the auxiliary wheel 401 is in rolling connection with the surface of the corrugated plate 402. The lower end of the sliding rod 302 is fixedly connected to the upper end of the auxiliary wheel 401. The surface of the corrugated plate 402 is fixedly connected to the inner wall of the mounting box 101.

[0028] Specifically, the combination of the second mechanism, namely the auxiliary wheel 401 and the corrugated plate 402, effectively solves the problem of the lack of dynamic changes in a single rotation display. By installing the auxiliary wheel 401 at the lower end of the sliding rod 302 and making its outer edge roll in contact with the surface of the corrugated plate 402 with a periodic undulating corrugated profile, when the placement platform 303 rotates with the fixed sleeve 301, the auxiliary wheel 401 rolls along the surface of the corrugated plate 402. Due to the special shape of the corrugated plate 402, its undulating changes cause the auxiliary wheel 401 to drive the sliding rod 302 and the placement platform 303 to make regular up-and-down reciprocating movements. This structure not only enhances the visual effect of the display, making the metal workpiece present a staggered change in height during the rotation, but also provides the observer with a more comprehensive and three-dimensional perspective, greatly improving the diversity and attractiveness of the display.

[0029] Furthermore, to enhance the diversity of display effects, an auxiliary wheel 401 is installed at the lower end of the sliding rod 302. Its outer edge rolls in contact with the surface of the corrugated plate 402 below. The corrugated plate 402 has a periodic undulating corrugated profile. When the placement platform 303 rotates with the fixing sleeve 301, the auxiliary wheel 401 rolls along the surface of the corrugated plate 402. Affected by the profile change, the sliding rod 302 and the placement platform 303 will move up and down regularly, so that the metal will synchronously achieve height fluctuations during rotation, forming a dynamic display effect.

[0030] Working principle: When a metal workpiece needs to be fully displayed, the worker can place it stably on the surface of the placement platform 303. The placement platform 303 is fixedly connected to the upper end of the sliding rod 302, which is vertically inserted into the fixed sleeve 301 inside the mounting box 101, forming an up-and-down sliding guide structure. This ensures the axial stability of the placement platform 303 during lifting and rotation, providing a reliable support foundation for subsequent dynamic display. Power transmission is driven by a servo motor 203 installed inside the mounting box 101. After the servo motor 203 starts, its output shaft drives the drive gear 204 to rotate. The drive gear 204 meshes with the coaxially arranged driven gear 205, effectively transmitting power to the driven gear 205. Since the driven gear 205 is fixedly connected to the fixed sleeve 301, the rotation of the driven gear 205 directly drives the fixed sleeve 301 to rotate synchronously. The inner wall of the fixed sleeve 301 and the surface of the sliding rod 302 form a sliding fit relationship, which restricts radial displacement while allowing axial relative movement. This allows the rotational torque to be stably transmitted to the placement platform 303 connected to the sliding rod 302, realizing the overall rotational movement. To further enhance the diversity of the display effect, an auxiliary wheel 401 is installed at the lower end of the sliding rod 302. The outer edge of the auxiliary wheel 401 maintains rolling contact with the surface of the lower corrugated plate 402. The corrugated plate 402 has a periodically undulating corrugated profile. When the placement platform 303 rotates continuously with the fixed sleeve 301, the auxiliary wheel 401 rolls along the surface of the corrugated plate 402. Affected by the change of its profile, the sliding rod 302 and the placement platform 303 connected to it will produce regular up-and-down reciprocating motion. Thus, the metal synchronously realizes the undulating change in the height direction during continuous rotation, forming a dynamic display effect.

[0031] In summary, through the coordinated operation of servo motors, drive gears, driven gears, fixed sleeves, sliding rods, placement platforms, auxiliary wheels, and corrugated plates, a display effect was achieved where metal workpieces simultaneously undergo periodic lifting and lowering movements during rotation, enhancing the three-dimensionality and visual diversity of the display.

[0032] The servo motors and auxiliary wheels used in this application can be additionally equipped with protective measures that are common knowledge in the field of this technology under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.

[0033] It should be noted that (servo motor, drive gear, driven gear and auxiliary wheel) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method and other methods of the device, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A display device for selling precious metals, characterized in that: The present invention includes a display component (1) for the sale of precious metals, the display component (1) comprising a mounting box (101) and a storage box (102), the upper end of the mounting box (101) being fixedly connected to the lower end of the storage box (102); The mounting box (101) is equipped with a rotating mechanism (2) inside. The rotating mechanism (2) is equipped with a cooperating mechanism (4) at its lower end. The rotating mechanism (2) is used to rotate and display precious metals, and the cooperating mechanism (4) is used to assist the rotating mechanism (2) in rotating and displaying.

2. The display device for selling precious metals according to claim 1, characterized in that: The rotating mechanism (2) includes a fixed cover (201), a fixed ring (202), a servo motor (203), a driving gear (204), and a driven gear (205). The surface of the fixed cover (201) is fixedly connected to the surface of the fixed ring (202), the inner wall of the fixed ring (202) is fixedly connected to the surface of the servo motor (203), the output end of the servo motor (203) is fixedly connected to the inner wall of the driving gear (204), and the tooth surface of the driving gear (204) meshes with the tooth surface of the driven gear (205).

3. The display device for selling precious metals according to claim 2, characterized in that: The rotating mechanism (2) is provided with an auxiliary mechanism (3) on its surface. The auxiliary mechanism (3) includes a fixed sleeve (301), a sliding rod (302) and a placement platform (303). The inner wall of the fixed sleeve (301) is slidably connected to the surface of the sliding rod (302), and the upper end of the sliding rod (302) is fixedly connected to the lower end of the placement platform (303).

4. The display device for selling precious metals according to claim 3, characterized in that: The surface of the fixed cover (201) is fixedly connected to the inner wall of the mounting box (101), and the surfaces of the driving gear (204) and the driven gear (205) are both located inside the fixed cover (201).

5. The display device for selling precious metals according to claim 4, characterized in that: The surface of the sliding rod (302) is slidably connected to the inner wall of the driven gear (205), the surface of the fixed sleeve (301) is slidably connected to the inner wall of the mounting box (101) through a sliding groove, and the upper end of the driven gear (205) is fixedly connected to the lower end of the fixed sleeve (301).

6. The display device for selling precious metals according to claim 3, characterized in that: The mating mechanism (4) includes an auxiliary wheel (401) and a corrugated plate (402), wherein the surface of the auxiliary wheel (401) is in rolling connection with the surface of the corrugated plate (402).

7. A display device for selling precious metals according to claim 6, characterized in that: The lower end of the sliding rod (302) is fixedly connected to the upper end of the auxiliary wheel (401), and the surface of the corrugated plate (402) is fixedly connected to the inner wall of the mounting box (101).

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