Multi-angle adjustable medical care product e-commerce live broadcast showing stand

Abstract

The invention discloses a multi-angle adjustable medical care product e-commerce live broadcast showing stand, which comprises a protection cabinet and a showing stand body, and is characterized in that the showing stand body is mounted in the protection cabinet; the showing stand body comprises a support, a mounting support and a multi-angle limiting assembly, the mounting support is fixedly mounted in the protection cabinet, a mounting hole is formed in the mounting support, the support is rotatably matched with the mounting hole, and the multi-angle limiting assembly is mounted on the hole wall of the mounting hole. The multi-angle limiting assembly is used for limiting rotation of the support. Through the arrangement of the protection cabinet and the display frame body with the rotatable interior, stable storage protection can be provided, flexible adjustment of the display angle can be achieved, and the display requirements of different view angles in the live broadcast process are met.

Description

Technical Field

[0001] This invention relates to the field of display rack technology, specifically to a multi-angle adjustable e-commerce live streaming display rack for medical and healthcare products. Background Technology

[0002] With the rapid development of e-commerce, live streaming has become an important way to promote and sell professional products such as medical and nursing care products. During live streaming, in order to present product details, structure, and usage status comprehensively and clearly, it is often necessary to display the product from multiple angles and dynamically. Currently, display racks used for this type of live streaming mostly adopt fixed structures or simple rotating trays, which have limited angle adjustment range and are difficult to lock stably and reliably at any display angle. They are also prone to shifting during the live stream due to accidental touches or their own gravity, affecting the display effect.

[0003] Furthermore, medical and healthcare products typically require a certain level of cleanliness and safety in their storage and display environments. Existing display racks are mostly open structures, lacking overall protection for the products, which are prone to dust accumulation or external interference during non-live broadcast periods. Additionally, when existing display racks need to be moved or transported, their angle adjustment components often lack effective handling and locking mechanisms, making them prone to rotation due to shaking during movement. This could lead to products slipping or being damaged by collisions, resulting in insufficient convenience and safety.

[0004] Therefore, the existing technology has the following defects: First, the angle adjustment of the display rack is not flexible enough and the positioning is not stable, making it difficult to meet the needs of precise and stable multi-angle presentation in live broadcasts; second, it lacks integrated protection for the displayed products and cannot take into account the safe storage during live broadcasts and non-display periods. Summary of the Invention

[0005] The problem to be solved by this invention is to provide a multi-angle adjustable e-commerce live streaming display rack for medical products. By setting up a protective cabinet and an internal rotatable display rack, it can provide stable storage and protection, and also realize flexible adjustment of the display angle to adapt to the display needs of different perspectives during the live streaming process.

[0006] The technical solution provided by the present invention to solve the above problems is: a multi-angle adjustable e-commerce live broadcast display rack for medical products, including a protective cabinet and a display rack body, wherein the display rack body is installed inside the protective cabinet; The display frame includes a bracket, a mounting base, and a multi-angle limiting component. The mounting base is fixedly installed inside the protective cabinet and has mounting holes. The bracket is rotatably engaged with the mounting holes. The multi-angle limiting component is installed on the wall of the mounting holes and is used to limit the rotation of the bracket.

[0007] Preferably, the bracket includes a rotating shaft and a plurality of placement disks spaced parallel to each other on the rotating shaft, the rotating shaft being rotatably engaged with mounting holes.

[0008] Preferably, the multi-angle limiting component includes multiple limiting members distributed in a ring array around the mounting hole.

[0009] Preferably, the limiting component includes a limiting spring and a limiting pin. Multiple limiting holes are arranged in a ring array on the wall of the mounting hole. One end of the limiting spring is fixedly connected to the bottom of the limiting hole, and the other end is fixedly connected to the limiting pin. Several positioning holes are arranged in a ring array on the outer circumference of the rotating shaft. The limiting pin can extend out of the limiting hole and engage with the positioning hole.

[0010] Preferably, one end of the limiting pin is hemispherical, and the positioning hole is a hemispherical hole that matches the shape of the end of the limiting pin.

[0011] Preferably, the multi-angle limiting component further includes a safety locking mechanism, which is installed inside the mounting bracket to assist in limiting the rotation of the bracket during the handling of the protective cabinet and display rack.

[0012] Preferably, the safety locking mechanism includes a locking bolt, the mounting bracket is provided with a radial bolt hole, one end of the bolt hole communicates with the mounting hole, the locking bolt is threadedly connected to the bolt hole, and one end of the locking bolt can extend into the mounting hole and abut against the rotating shaft.

[0013] Preferably, the protective cabinet includes a cabinet body and a sliding cabinet door installed on the cabinet body, and the cabinet door is provided with a limit lock to limit the movement of the cabinet door.

[0014] Preferably, the limit lock includes a housing, an electromagnet, a movable head, a connecting spring, and a locking rod. The housing is installed on the cabinet door, and a movable cavity is provided inside the housing. The movable head is movably installed in the movable cavity and is made of magnetic material. The electromagnet is installed at the bottom of the movable cavity and can be attracted to the movable head when the electromagnet is energized. One end of the locking rod is provided with several through holes, and a guide rod is provided in the through holes. One end of the guide rod is fixedly connected to the movable head, and the other end is provided with a limit plate. One end of the connecting spring is connected to the top of the movable cavity, and the other end is connected to the movable head. The housing is provided with mating holes that cooperate with the locking rod, and a lock hole is provided on the cabinet at a position corresponding to the locking rod.

[0015] Preferably, the limiting lock further includes a sealing mechanism for sealing the mating point between the locking rod and the mating hole. The sealing mechanism includes a sealing ring, a compression ring, a fixed plate, and several connecting rods. The wall of the mating hole is provided with an annular groove for installing the sealing ring. The sealing ring is provided with a compression groove. The compression ring is disposed on the fixed plate. The outer shell is provided with a receiving cavity for the fixed plate to move. The compression ring mates with the compression groove. The groove wall of the compression groove is provided with a first conical surface. The outer circumference of the compression ring is provided with a second conical surface. One end of the connecting rod is connected to the fixed plate, and the other end is connected to the movable head.

[0016] Compared with the prior art, the advantages of the present invention are: by setting up a protective cabinet and an internal rotatable display frame, the present invention can provide stable storage protection and also realize flexible adjustment of the display angle to adapt to the display needs of different perspectives during live broadcasts. Attached Figure Description

[0017] The accompanying drawings, which are provided to further illustrate the invention and constitute a part of this invention, are illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention.

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a front view of the present invention after the cabinet door has been removed; Figure 3 This is a cross-sectional view of the interaction between the rotating shaft and the mounting bracket of the present invention; Figure 4 This is a top sectional view of the interaction between the rotating shaft and the mounting bracket of the present invention; Figure 5 yes Figure 1 Enlarged view of point A in the middle; Figure 6 This is a cross-sectional view of the limit lock of the present invention; Figure 7 yes Figure 6 Enlarged view of point B in the middle; Figure 8 This is a schematic diagram of the fixing plate and the compression ring of the present invention; Figure 9 This is a schematic diagram of the sealing ring of the present invention.

[0019] Attached diagram labels: 1. Cabinet door, 2. Cabinet body, 3. Placement tray, 4. Rotary shaft, 5. Mounting support, 6. Locking bolt, 7. Limiting spring, 8. Limiting pin, 9. Outer shell, 10. Locking rod, 11. Receiving cavity, 12. Fixed plate, 13. Connecting rod, 14. Connecting spring, 15. Moving head, 16. Moving cavity, 17. Electromagnet, 18. Guide rod, 19. Limiting plate, 20. Sealing ring, 21. Extrusion groove, 22. Extrusion ring, 23. Conical surface two, 24. Conical surface one. Detailed Implementation

[0020] The following will describe in detail the implementation of the present invention with reference to the accompanying drawings and embodiments, so that the process of how the present invention uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0021] In the description of this invention, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this invention.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature, and in the description of this invention, "a number" means two or more, unless otherwise explicitly specified.

[0023] In this invention, unless otherwise explicitly specified and limited, the terms "assembly," "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 also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or 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 invention according to the specific circumstances.

[0024] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0025] It should also be understood that the terminology used in this specification of embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of the invention. As used in this specification of embodiments of the invention and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0026] As shown in the accompanying drawings, a multi-angle adjustable e-commerce live streaming display rack for medical products includes a protective cabinet and a display rack body, wherein the display rack body is installed inside the protective cabinet. The display frame includes a bracket, a mounting base 5, and a multi-angle limiting component. The mounting base 5 is fixedly installed inside the protective cabinet and has mounting holes. The bracket is rotatably engaged with the mounting holes. The multi-angle limiting component is installed on the wall of the mounting holes and is used to limit the rotation of the bracket.

[0027] In this embodiment, specifically, the bracket includes a rotating shaft 4 and several placement disks 3 that are spaced apart and parallel to each other on the rotating shaft 4, and the rotating shaft 4 is rotatably engaged with the mounting holes.

[0028] The multi-angle limiting assembly includes multiple limiting components arranged in a ring array around the mounting hole. Specifically, the limiting components include a limiting spring 7 and a limiting pin 8. Multiple limiting holes are arranged in a ring array on the wall of the mounting hole. One end of the limiting spring 7 is fixedly connected to the bottom of the limiting hole, and the other end is fixedly connected to the limiting pin 8. Several positioning holes are arranged in a ring array on the outer circumference of the rotating shaft 4. The limiting pin 8 can extend out of the limiting hole and engage with the positioning hole.

[0029] Wherein, one end of the limiting pin 8 is hemispherical, and the positioning hole is a hemispherical hole that matches the shape of the end of the limiting pin 8.

[0030] Furthermore, the multi-angle limiting assembly also includes a safety locking mechanism, which is installed inside the mounting bracket 5 to assist in limiting the rotation of the bracket during the handling of the protective cabinet and display rack. Specifically, the safety locking mechanism includes a locking bolt 6, and the mounting bracket 5 is provided with radial bolt holes. One end of the bolt holes communicates with the mounting hole, and the locking bolt 6 is threadedly connected to the bolt holes. One end of the locking bolt 6 can extend into the mounting hole and abut against the rotating shaft 4.

[0031] In the above solution, the display rack is housed inside the protective cabinet, facilitating flexible adjustment of the viewing angle during live broadcasts and providing excellent storage and protection for the display rack and products when not in use. This is particularly suitable for medical products requiring high cleanliness and dust prevention. By rotating the bracket and mounting holes on the mounting base, and in conjunction with multi-angle limiting components, the bracket can be stably positioned at multiple angles, allowing for clear display of product details from different directions. This adapts to the needs of multi-angle shooting during live broadcasts, enhancing the display effect and viewing experience. Secondly, the multi-angle limiting components employ a ring-shaped array of limiting parts, specifically through the cooperation of limiting springs and limiting pins, with corresponding positioning holes on the rotating shaft. This provides a clear sense of adjustment during rotation, making operation simple and positioning reliable. The hemispherical fit design of the limiting pin ends and positioning holes further improves the smoothness and centering during engagement, reduces wear, and extends service life. Simultaneously, the added safety locking mechanism can assist in fixing the rotating shaft with locking bolts when handling or moving the protective cabinet, effectively preventing accidental rotation of the bracket and enhancing the overall structural stability and safety.

[0032] As another embodiment of the present invention, the protective cabinet includes a cabinet body 2 and a push-pull cabinet door 1 installed on the cabinet body 2, and the cabinet door 1 is provided with a limit lock to limit the movement of the cabinet door 1.

[0033] In this embodiment, the limit lock includes a housing 9, an electromagnet 17, a movable head 15, a connecting spring 14, and a locking rod 10. The housing 9 is installed on the cabinet door 1, and a movable cavity 16 is provided inside the housing 9. The movable head 15 is movably installed in the movable cavity 16 and is made of magnetic material. The electromagnet 17 is installed at the bottom of the movable cavity 16 and can be attracted to the movable head 15 when the electromagnet 17 is energized. One end of the locking rod 10 is provided with several through holes, and a guide rod 18 is provided in the through holes. One end of the guide rod 18 is fixedly connected to the movable head 15, and the other end is provided with a limit plate 19. One end of the connecting spring 14 is connected to the top of the movable cavity 16, and the other end is connected to the movable head 15. The housing 9 is provided with mating holes that cooperate with the locking rod 10, and the cabinet body 2 is provided with lock holes at positions corresponding to the locking rod 10.

[0034] Those skilled in the art will recognize that existing electromagnetic locks generally lack sufficient sealing. A gap typically exists between the bolt and the guide hole, making it difficult to effectively prevent external dust and moisture from entering the lock body, potentially damaging internal electromagnets, circuits, and other precision components. Although some locks use simple rubber rings for sealing, these rings are prone to wear and deformation during the reciprocating motion of the bolt, resulting in a decrease in sealing effectiveness over time and potentially increasing resistance to movement. Therefore, the limiting lock further includes a sealing mechanism for sealing the mating point between the locking rod 10 and the mating hole. The sealing mechanism includes a sealing ring 20, a compression ring 22, a fixed plate 12, and several connecting rods 13. The mating hole has an annular groove for installing the sealing ring 20. The sealing ring 20 has a compression groove 21. The compression ring 22 is mounted on the fixed plate 12. The outer shell 9 has a receiving cavity 11 for the fixed plate 12 to move. The compression ring 22 mates with the compression groove 21. The groove wall of the compression groove 21 has a conical surface 24. The outer circumferential surface of the compression ring 22 has a conical surface 23. One end of the connecting rod 13 is connected to the fixed plate 12, and the other end is connected to the movable head 15.

[0035] In the above scheme, when the cabinet door needs to be opened, the control system energizes the electromagnet. The energized electromagnet generates magnetic force, attracting a movable head made of magnetic material to move downwards. As the movable head moves downwards, it drives the fixed plate and the compression ring on the fixed plate to move into the movable cavity via the connecting rod. This causes the compression ring to gradually withdraw from the compression groove of the sealing ring until the limiting plate on the guide rod contacts the locking rod, causing the locking rod to retract inwards, and the end of the locking rod to exit from the lock hole on the cabinet. At this time, since the second conical surface of the compression ring no longer applies radial compressive force to the first conical surface of the compression groove of the sealing ring, the sealing ring contracts due to its own elasticity or structural relaxation, increasing the gap between its inner wall and the locking rod, and significantly reducing the friction between them. This process occurs preferentially, meaning the release of the seal precedes the movement of the locking rod, thus ensuring minimal frictional resistance and smooth movement of the locking rod during retraction. Once the locking rod is fully retracted, its limiting effect on the cabinet door is released, and the operator can then push and pull the cabinet door. When the cabinet door moves to the position requiring locking, the control system cuts off the power supply to the electromagnet. With the electromagnet de-energized, the magnetic force disappears, and the restoring force of the connecting spring pushes the movable head upwards. As the movable head moves upwards, it also drives two components in tandem via the guide rod and connecting rod: firstly, it pushes the fixed plate and the compression ring outwards, causing the compression ring to re-engage in the compression groove of the sealing ring; secondly, it pushes the locking rod outwards, allowing its end to pass through the mating hole on the outer shell and insert into the lock hole on the cabinet, achieving mechanical locking. During this process, the second conical surface of the compression ring and the first conical surface of the compression groove engage in a wedge-shaped fit. As the compression ring penetrates deeper, its radial compressive force on the sealing ring gradually increases, forcing the sealing ring to expand radially, thus tightly filling the annular gap between the locking rod and the wall of the mating hole, forming a reliable seal. It should be noted that before the compression ring fully enters the compression groove and applies compression, the sealing ring and the locking rod maintain a relatively small frictional state; only after the compression ring is in place is the seal completely compacted. Because the electromagnet is typically de-energized when locked, the limit lock spends most of its time with the locking rod extended and tightly sealed. This effectively prevents external dust and moisture from entering the lock body through the gaps in the mating holes, protecting the internal electromagnet, springs, and other moving parts. This significantly improves the overall reliability, sealing performance, and service life of the limit lock in harsh environments. The sequential unlocking action—"first release the seal, then retract the locking rod"—is designed to minimize frictional wear during the locking rod's movement, ensuring reliable operation and extending the lifespan of the seals.

[0036] The above description only illustrates the preferred embodiments of the present invention and should not be construed as limiting the scope of the claims. The present invention is not limited to the above embodiments, and variations in its specific structure are permitted. All modifications made within the scope of the independent claims of this invention are also within the scope of protection of this invention.

Claims

1. A multi-angle adjustable e-commerce live-streaming display rack for medical and healthcare products, characterized in that, It includes a protective cabinet and a display rack, wherein the display rack is installed inside the protective cabinet; The display frame includes a bracket, a mounting base (5), and a multi-angle limiting component. The mounting base (5) is fixedly installed inside the protective cabinet. The mounting base (5) is provided with a mounting hole. The bracket is rotatably engaged with the mounting hole. The multi-angle limiting component is installed on the wall of the mounting hole and is used to limit the rotation of the bracket.

2. The multi-angle adjustable e-commerce live streaming display rack for medical and nursing products according to claim 1, characterized in that, The bracket includes a rotating shaft (4) and several placement disks (3) that are spaced apart and parallel to each other on the rotating shaft (4). The rotating shaft (4) is rotatably engaged with the mounting holes.

3. The multi-angle adjustable e-commerce live streaming display rack for medical and nursing products according to claim 2, characterized in that, The multi-angle limiting component includes multiple limiting elements distributed in a ring array around the mounting holes.

4. The multi-angle adjustable e-commerce live streaming display rack for medical and nursing products according to claim 3, characterized in that, The limiting component includes a limiting spring (7) and a limiting pin (8). Multiple limiting holes are arranged in a ring array on the wall of the mounting hole. One end of the limiting spring (7) is fixedly connected to the bottom of the limiting hole, and the other end is fixedly connected to the limiting pin (8). Several positioning holes are arranged in a ring array on the outer circumference of the rotating shaft (4). The limiting pin (8) can extend out of the limiting hole and engage with the positioning hole.

5. The multi-angle adjustable e-commerce live streaming display rack for medical and nursing products according to claim 4, characterized in that, One end of the limiting pin (8) is hemispherical, and the positioning hole is a hemispherical hole that matches the shape of the end of the limiting pin (8).

6. The multi-angle adjustable e-commerce live streaming display rack for medical and nursing products according to claim 3, characterized in that, The multi-angle limiting component also includes a safety locking mechanism, which is installed inside the mounting bracket (5) to assist in limiting the rotation of the bracket during the handling of the protective cabinet and display frame.

7. The multi-angle adjustable e-commerce live streaming display rack for medical and nursing products according to claim 6, characterized in that, The safety locking mechanism includes a locking bolt (6), and the mounting bracket (5) is provided with a radial bolt hole. One end of the bolt hole is connected to the mounting hole. The locking bolt (6) is threadedly connected to the bolt hole. One end of the locking bolt (6) can extend into the mounting hole and abut against the rotating shaft (4).

8. The multi-angle adjustable e-commerce live streaming display rack for medical and nursing products according to claim 1, characterized in that, The protective cabinet includes a cabinet body (2) and a push-pull cabinet door (1) installed on the cabinet body (2). The cabinet door (1) is provided with a limit lock to limit the movement of the cabinet door (1).

9. The multi-angle adjustable e-commerce live streaming display rack for medical products according to claim 8, characterized in that, The limit lock includes a housing (9), an electromagnet (17), a movable head (15), a connecting spring (14), and a locking rod (10). The housing (9) is installed on the cabinet door (1). The housing (9) has a movable cavity (16) inside. The movable head (15) is movably installed in the movable cavity (16). The movable head (15) is made of magnetic material. The electromagnet (17) is installed at the bottom of the movable cavity (16). When the electromagnet (17) is energized, it can attract the movable head (15). The locking rod (10) has several through holes at one end, and a guide rod (18) is provided in the through holes. One end of the guide rod (18) is fixedly connected to the movable head (15), and the other end is provided with a limit plate (19). One end of the connecting spring (14) is connected to the top of the movable cavity (16), and the other end is connected to the movable head (15). The outer shell (9) is provided with a mating hole that mates with the locking rod (10), and the cabinet (2) is provided with a lock hole at the position corresponding to the locking rod (10).

10. The multi-angle adjustable e-commerce live streaming display rack for medical products according to claim 9, characterized in that, The limit lock also includes a sealing mechanism for sealing the mating point between the lock rod (10) and the mating hole. The sealing mechanism includes a sealing ring (20), a compression ring (22), a fixed plate (12), and several connecting rods (13). The mating hole has an annular groove for installing the sealing ring (20) on its wall. The sealing ring (20) has a compression groove (21). The compression ring (22) is mounted on the fixed plate (12). The outer shell (9) has a receiving cavity (11) for the fixed plate (12) to move. The compression ring (22) mates with the compression groove (21). The compression groove (21) has a tapered surface (24) on its wall. The outer circumference of the compression ring (22) has a tapered surface (23). One end of the connecting rod (13) is connected to the fixed plate (12), and the other end is connected to the movable head (15).

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