Intelligent electric control rotating and left-right translation opening showcase

Abstract

The application relates to the technical field of intelligent display cabinets, in particular to an intelligent electric control rotating and left-right translation opening display cabinet, which comprises a cabinet body, one side of the cabinet body is open and is provided with a cabinet door, the upper and lower ends of the cabinet door are connected with door frames, an installation box is arranged on the cabinet body and corresponds to the position of the door frame, a driving device is arranged in the installation box, the driving device comprises a supporting rod embedded into the inside of the side of the installation box, a sliding plate is arranged on the supporting rod, the sliding plate is fixedly connected with the side of the door frame close to the cabinet body, a plurality of rotating gears are arranged in the supporting rod along the length direction of the supporting rod, the highest point of the rotating gears is higher than the upper surface of the supporting rod, tooth grooves meshing with the rotating gears are arranged on the sliding plate and correspond to the positions of the rotating gears, a rotating assembly for driving the rotating gears to rotate in the supporting rod is arranged in the installation box, and the automatic degree of the display cabinet is improved, the display cabinet is more convenient to use, and the labor-saving effect is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent display cabinets, in particular to an intelligent electrically-controlled display cabinet that is opened by rotating backward and then moving left and right. BACKGROUND

[0002] At present, a display cabinet is a prop mainly used for displaying and storing cultural relics in museums, art galleries, memorial halls, archives, etc., and has a personalized appearance and powerful functions.

[0003] A display cabinet opened by rotating backward and then moving left and right is disclosed in Chinese Patent No. CN205568468U, which comprises air holes, a top seat, a glass cabinet, a glass door, a door frame, a lock, a bottom box, a box door plate, a logic control unit, an external control terminal, a display stand, sliding frames, sliding guide bearings, front and rear guide bearings, an electric push rod, and a support plate. The top seat is installed on the bottom seat through the glass cabinet, the glass door is installed at the front end of the glass cabinet through the door frame, the inside of the door frame is connected to the sliding guide bearings on the upper and lower sliding frames at the upper and lower ends, respectively, so that the door frame can slide left and right on the sliding guide bearings at the front end of the sliding frames. The sliding frames are pushed by the electric push rod, so that the sliding frames slide forward along the front and rear guide bearings and the support plate, and the display stand is fixedly installed on the bottom box.

[0004] The prior art in the above has the following defects: when using the above display cabinet, people need to use manpower to drive the cabinet door to slide in the horizontal direction during the opening process, that is, the automation degree of the above display cabinet is low, the use is not convenient, and manpower is wasted. SUMMARY

[0005] In order to improve the automation degree of the display cabinet and make the display cabinet more convenient to use, and to save manpower, the present application provides an intelligent electrically-controlled display cabinet that is opened by rotating backward and then moving left and right.

[0006] The above technical purpose of the present application is achieved through the following technical solution:

[0007] An intelligent electrically-controlled display cabinet that is opened by rotating backward and then moving left and right comprises a cabinet body, one side of the cabinet body is open and is provided with a cabinet door that can move towards or away from the cabinet body, the upper and lower ends of the cabinet door are connected to a door frame, a mounting box is installed on the cabinet body at a position corresponding to the door frame, a driving device that drives the cabinet door to move in the horizontal direction is arranged inside the mounting box, the driving device comprises a support rod embedded into the inside of the mounting box, a sliding plate is arranged on the support rod, the sliding plate is in sliding cooperation with the support rod, the sliding plate is fixedly connected to the side of the door frame close to the cabinet body, a plurality of rotating gears are installed inside the support rod along the length direction of the support rod, the highest point of the rotating gears is higher than the upper surface of the support rod, a tooth groove that engages with the rotating gears is formed on the sliding plate at a position corresponding to the rotating gears, and a rotating assembly that drives the rotating gears to rotate inside the support rod is arranged inside the mounting box.

[0008] By adopting the above scheme, when the cabinet door needs to be opened, the cabinet door moves a distance away from the cabinet body, and then the rotating assembly drives the rotating gear to rotate. Since the highest point of the rotating gear is higher than the upper surface of the support rod, and the position corresponding to the rotating gear on the sliding plate is provided with a tooth groove meshing with the rotating gear, the rotating gear drives the sliding plate to slide along the length direction of the support rod on the support rod while rotating. The sliding plate moves synchronously with the cabinet door, so that the horizontal sliding opening process of the cabinet door is realized. Therefore, people do not need to use manpower to move the cabinet door, the automation degree of the display cabinet is improved, the display cabinet is more convenient to use, and the labor saving effect is achieved.

[0009] Preferably, the center of the rotating gear is provided with a fixed rod for supporting the rotating gear, the rotating gear is fixedly connected with the fixed rod, one end of the fixed rod close to the cabinet door is flush with one side surface of the rotating gear, and a plurality of linkage rods are arranged on the side of the rotating gear close to the cabinet door. Each linkage rod is horizontally installed between two adjacent rotating gears, the connection points between the linkage rod and the two adjacent rotating gears are located at the same position, the end of the linkage rod is rotatably connected with the rotating gear, and the rotating assembly is connected with the rotating gear close to one end of the support rod.

[0010] Preferably, the inside of the mounting box is provided with an opening and closing assembly for driving the support rod to move towards or away from the cabinet body, and the rotating assembly comprises a rotating rod penetrating the center of the fixed rod. One end of the rotating rod away from the cabinet door is connected with a rotating motor, and a clamping assembly is arranged between the rotating rod and the output shaft of the rotating motor for keeping the rotating rod and the output shaft of the rotating motor in a connected or disconnected state according to the position of the cabinet door.

[0011] Preferably, the opening and closing assembly comprises a threaded rod arranged between the output shaft of the rotating motor and the rotating rod. The outside of the threaded rod is sleeved with an opening and closing plate, the opening and closing plate is threadedly connected with the threaded rod, the outside of the opening and closing plate is sleeved with a square sleeve plate, the sleeve plate is clamped in the side wall of the support rod, the sleeve plate is rotatably connected with the opening and closing plate, and a limiting piece is arranged between the sleeve plate and the opening and closing plate.

[0012] Preferably, the limiting piece comprises an auxiliary block embedded in the peripheral surface of the opening and closing plate. The peripheral surface of the opening and closing plate is provided with an auxiliary piece for driving the auxiliary block to move towards the sleeve plate. An iron sheet is arranged on the side of the auxiliary block away from the sleeve plate, and an electromagnet is arranged in the peripheral surface of the opening and closing plate.

[0013] Preferably, the clamping assembly comprises a clamping rod arranged at one end of the rotating rod close to the threaded rod. The clamping rod is inserted into the threaded rod and gap-fitted with the threaded rod. A clamping piece is arranged on the opening and closing plate. When the support rod moves to the limit distance outward, the threaded rod is clamped with the clamping rod.

[0014] Preferably, the clamping piece comprises an auxiliary ring coaxially arranged on the opening and closing plate near the cabinet door, an installation groove is formed on the inner surface of the auxiliary ring, an arc-shaped clamping block is arranged in the installation groove, the central axis of the clamping block is perpendicular to the clamping rod, a pushing piece is arranged in the installation groove to move the clamping block outward, a through hole is formed in the threaded rod for the clamping block to pass through, when the clamping block moves outward to the limit distance, the outer peripheral surface of the clamping block and the positions near the two ends of the clamping block are located in the installation groove, and the central position of the clamping block is embedded into the outer surface of the clamping rod through the through hole.

[0015] Preferably, a mounting bracket is arranged on the inner top surface of the supporting rod, the mounting bracket is located on the side of the rotating gear away from the cabinet door, and the fixing rod is horizontally mounted on the mounting bracket and rotationally connected with the mounting bracket.

[0016] Preferably, a stop ring is arranged on the threaded rod, and when the supporting rod moves to the limit distance away from the cabinet body, the auxiliary ring abuts against the stop ring.

[0017] To sum up, the present application has the following technical effects:

[0018] By arranging the driving device, after the cabinet door moves a distance away from the cabinet body, the driving device drives the cabinet door to move along the horizontal direction to the side of the cabinet body until the cabinet body is completely opened, so that people do not need to use manpower to move the cabinet door, thereby improving the automation degree of the showcase, making the showcase more convenient to use, and saving manpower.

[0019] By arranging the auxiliary wheel and the auxiliary belt, the auxiliary wheel and the auxiliary belt can link multiple rotating gears, so that the rotating assembly only needs to drive one rotating gear to rotate, and all the rotating gears will rotate synchronously, thereby simplifying the overall device.

[0020] By arranging the opening and closing assembly and the clamping assembly, the opening and closing assembly is used to drive the cabinet door to move towards or away from the cabinet body, the clamping assembly is used to control the connection state between the rotating rod and the output shaft of the rotating motor, and the two cooperate with each other, so that when the cabinet door moves away from the cabinet body, the rotating gear will not rotate, and when the cabinet door moves to the limit position away from the cabinet body, the rotating gear will start to rotate under the action of the rotating motor. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the overall structure of the showcase in the embodiment of the present application;

[0022] Figure 2 is a partial sectional view highlighting the structure of the driving device in the embodiment of the present application;

[0023] Figure 3 is Figure 2The local enlarged view at A (the cabinet door is moved to the limit position away from the cabinet body, and the auxiliary block has not been retracted into the opening and closing plate).

[0024] In the figure, 1, cabinet body; 2, cabinet door; 3, door frame; 4, mounting box; 5, driving device; 51, support rod; 52, sliding plate; 53, rotating gear; 54, linkage assembly; 541, auxiliary wheel; 542, auxiliary belt; 55, rotating assembly; 551, rotating motor; 552, rotating rod; 56, fixed rod; 57, opening and closing assembly; 571, threaded rod; 572, opening and closing plate; 573, cover plate; 574, limiting piece; 575, auxiliary block; 576, auxiliary piece; 577, iron sheet; 578, electromagnet; 58, clamping assembly; 581, clamping rod; 582, clamping piece; 583, auxiliary ring; 584, clamping block; 585, pushing piece; 586, blocking ring; 59, mounting bracket. DETAILED DESCRIPTION

[0025] The application will be further described in detail below with reference to the accompanying drawings.

[0026] Referring to Figure 1 and Figure 2 , the application provides an intelligent electric control rotating and then left and right translation opening showcase, which comprises a cabinet body 1, a cabinet door 2, a door frame 3, a mounting box 4 and a driving device 5. The cabinet body 1 is in a whole state, one side of the cabinet body 1 is open, the cabinet door 2 is installed on the open side of the cabinet body 1, the cabinet door 2 and the positions corresponding to the cabinet door 2 on the cabinet body 1 are both glass plates, the mounting box 4 is provided with two groups, the two groups of mounting boxes 4 are located at the upper and lower ends of the glass plates on the cabinet body 1, the door frame 3 is installed at the upper and lower ends of the cabinet door 2, the driving device 5 is provided with two groups, the two groups of driving devices 5 correspond to the two groups of mounting boxes 4 one by one, the driving device 5 is installed inside the mounting box 4 and connected with the door frame 3 on the cabinet door 2, the driving device 5 is used for driving the door frame 3 to move towards the cabinet body 1 or away from the cabinet body 1, and can drive the door frame 3 to move to one side of the cabinet body 1 along the horizontal direction.

[0027] Referring to Figure 2 and Figure 3The driving device 5 comprises a supporting rod 51, a sliding plate 52, rotating gears 53, a linkage assembly 54, a rotating assembly 55, a fixing rod 56, an opening and closing assembly 57 and a clamping assembly 58. An embedded groove is formed on one side of the installation box 4 close to the cabinet door 2 for the supporting rod 51 to enter. The supporting rod 51 is embedded into the embedded groove and is in sliding fit with the installation box 4. The length direction of the supporting rod 51 is horizontal and parallel to the plane where the cabinet door 2 is located. The sliding plate 52 is sleeved on the supporting rod 51. The sliding plate 52 is in C shape as a whole and the opening side thereof is away from the cabinet door 2. The cabinet door 2 is located on the side of the sliding plate 52 away from the cabinet body 1 and the sliding plate 52 is fixedly connected with the door frame 3. The supporting rod 51 is hollow. A plurality of rotating gears 53 are provided. The rotating gears 53 are evenly arranged in the supporting rod 51 along the length direction of the supporting rod 51. The central axis of the rotating gear 53 is perpendicular to the length direction of the supporting rod 51. The highest point of the rotating gear 53 is above the supporting rod 51 through the upper surface of the supporting rod 51. The sliding plate 52 is provided with a tooth groove corresponding to the position of the rotating gear 53 and engaged with the rotating gear 53. The fixing rod 56 is arranged at the center of the rotating gear 53 and is fixedly connected with the rotating gear 53. The installation frame 59 is arranged on the inner top surface of the supporting rod 51. The end of the fixing rod 56 away from the cabinet door 2 penetrates through the installation frame 59 and is rotatably connected with the installation frame 59. The linkage assembly 54 is installed in the supporting rod 51 and can link the rotating gears 53. The driving groove is formed on the installation box 4. The rotating assembly 55 is installed in the driving groove and can drive the rotating gear 53 close to one end of the supporting rod 51 to rotate in the supporting rod 51. The opening and closing assembly 57 is arranged between the rotating assembly 55 and the rotating gear 53. The opening and closing assembly 57 can change the connection state between the rotating assembly 55 and the supporting rod 51. The rotating assembly 55 drives the supporting rod 51 to move towards or away from the cabinet body 1 through the opening and closing assembly 57. The clamping assembly 58 is arranged between the rotating assembly 55 and the rotating rod 552. The clamping assembly 58 can change the connection state between the rotating assembly 55 and the rotating gear 53 according to the position of the cabinet door 2.

[0028] When the cabinet door 2 needs to be opened, the clamping assembly 58 will first keep the rotating assembly 55 disconnected from the rotating gear 53, and the opening and closing assembly 57 will keep the rotating assembly 55 connected to the support rod 51, that is, when the rotating assembly 55 is working, the rotating assembly 55 will drive the support rod 51 to move away from the cabinet 1 through the opening and closing assembly 57, and will not drive the rotating gear 53 to rotate inside the support rod 51. At the same time that the support rod 51 moves away from the cabinet 1, the support rod 51 will drive the cabinet door 2 to move away from the cabinet 1 through the sliding plate 52, so that a gap will gradually be formed between the cabinet door 2 and the cabinet 1. When the cabinet door 2 moves away from the cabinet 1 to the limit distance, the clamping assembly 58 connects the rotating assembly 55 to the rotating gear 53, and the opening and closing assembly 57 disconnects the rotating assembly 55 from the support rod 51. At this time, the rotating assembly 55 stops driving the support rod 51 to move towards or away from the cabinet 1, and the rotating assembly 55 drives one of the rotating gears 53 to rotate. Since the linkage assembly 54 is provided, when one of the rotating gears 53 rotates, all the rotating gears 53 will rotate at the same time. The sliding plate 52 has a tooth groove on it that engages with the rotating gear 53, so when the rotating gear 53 rotates, it will drive the sliding plate 52 to slide on the support rod 51 along the length of the support rod 51 towards one side of the cabinet 1. At the same time that the sliding plate 52 moves, it will also drive the cabinet door 2 to move, so that the cabinet door 2 will be completely opened.

[0029] In this embodiment, the linkage assembly 54 includes a plurality of auxiliary wheels 541 and one auxiliary belt 542. The plurality of auxiliary wheels 541 correspond one-to-one with the plurality of rotating gears 53. The end of the fixed rod 56 near the cabinet door 2 extends to the outside of the rotating gear 53, and the auxiliary wheel 541 is sleeved on the fixed rod 56 and fixedly connected with the fixed rod 56. The auxiliary belt 542 is sleeved on the outside of the plurality of auxiliary wheels 541. When one of the rotating gears 53 rotates, the rotating gear 53 will drive the auxiliary wheel 541 on one side of the rotating gear 53 to rotate through the fixed rod 56. At the same time that the auxiliary wheel 541 rotates, it will drive the auxiliary belt 542 to transmit power. At the same time that the auxiliary belt 542 transmits power, it will drive the other auxiliary wheels 541 to rotate, so that all the rotating gears 53 will rotate.

[0030] The rotating assembly 55 includes a rotating motor 551 and a rotating rod 552. The rotating motor 551 is fixed inside the driving groove of the mounting box 4. The rotating rod 552 is collinear with the fixed rod 56. The end of the rotating rod 552 near the fixed rod 56 penetrates into the fixed rod 56 and is fixedly connected with the fixed rod 56. The end away from the fixed rod 56 is connected to the output shaft of the rotating motor 551. The opening and closing assembly 57 is arranged between the rotating motor 551 and the rotating rod 552.

[0031] The opening and closing assembly 57 comprises a threaded rod 571, an opening and closing plate 572, a sleeve plate 573 and a limiting piece 574. The threaded rod 571 is coaxially arranged at the end of the rotating rod 552 away from the cabinet door 2 and is fixedly connected with the output shaft of the rotating motor 551. The opening and closing plate 572 is circular in shape. The opening and closing plate 572 is sleeved on the threaded rod 571 and is threadedly connected with the threaded rod 571. The sleeve plate 573 is square in shape. The sleeve plate 573 is sleeved on the outer side of the opening and closing plate 572 and is rotationally connected with the sleeve plate 573. A clamping groove matched with the sleeve plate 573 is formed on the side of the supporting rod 51 away from the cabinet door 2. The sleeve plate 573 is located in the clamping groove and is fixedly connected with the supporting rod 51. The limiting piece 574 is arranged between the sleeve plate 573 and the opening and closing plate 572 and can limit the two. When the supporting rod 51 needs to be driven by the rotating assembly 55 to move towards or away from the cabinet body 1, the limiting piece 574 limits the opening and closing plate 572 and the sleeve plate 573. When the rotating motor 551 rotates, the rotating motor 551 drives the threaded rod 571 to rotate. Since the opening and closing plate 572 is threadedly connected with the threaded rod 571, the opening and closing plate 572 is limited by the limiting piece 574 and the sleeve plate 573. When the threaded rod 571 rotates, the threaded rod 571 drives the opening and closing plate 572 to move along the length direction of the threaded rod 571. The opening and closing plate 572 drives the sleeve plate 573 to move at the same time. Since the sleeve plate 573 is fixedly arranged in the side of the supporting rod 51, the sleeve plate 573 drives the supporting rod 51 to move towards or away from the cabinet body 1.

[0032] In the embodiment, a plurality of limiting pieces 574 are arranged. The plurality of limiting pieces 574 are uniformly distributed in the circumferential surface of the opening and closing plate 572 along the circumferential direction of the opening and closing plate 572. The limiting piece 574 comprises an auxiliary block 575, an auxiliary piece 576, an iron sheet 577 and an electromagnet 578. An auxiliary groove is formed in the circumferential surface of the opening and closing plate 572. The auxiliary block 575 is arranged in the auxiliary groove. The auxiliary piece 576 is arranged on the side of the auxiliary block 575 close to the center of the opening and closing plate 572 and can drive the auxiliary block 575 to move towards the outside of the auxiliary groove. A clamping groove for the auxiliary block 575 to enter is formed in the sleeve plate 573 at a position corresponding to the auxiliary groove. The iron sheet 577 is fixedly arranged on the side of the auxiliary block 575 close to the auxiliary piece 576. The electromagnet 578 is fixedly arranged on the groove bottom of the auxiliary groove. It should be noted that when the limiting piece 574 limits the sleeve plate 573 and the opening and closing plate 572, the auxiliary piece 576 drives the auxiliary block 575 to enter the clamping groove. At this time, the auxiliary block 575 is partially located in the auxiliary groove and partially located in the clamping groove.

[0033] When the limiting piece 574 limits the sleeve plate 573 and the opening and closing plate 572, the auxiliary piece 576 pushes the auxiliary block 575 into the clamping groove, so that the sleeve plate 573 and the threaded rod 571 cannot rotate relative to each other, thereby limiting the two; when the limiting needs to be released, the electromagnet 578 generates magnetism, the electromagnet 578 attracts the iron sheet 577, and the iron sheet 577 drives the auxiliary block 575 to completely enter the auxiliary groove. In this embodiment, the auxiliary piece 576 is an auxiliary spring, the two ends of the auxiliary spring are fixedly connected with the iron sheet 577 and the bottom of the auxiliary groove respectively, and other auxiliary pieces 576 with the same effect are still applicable.

[0034] The clamping assembly 58 comprises a clamping rod 581 and a clamping piece 582. The clamping rod 581 is coaxially fixed at one end of the rotating rod 552 away from the cabinet door 2. The outer diameter of the clamping rod 581 is smaller than the outer diameters of the rotating rod 552 and the threaded rod 571. The end of the clamping rod 581 away from the rotating rod 552 is inserted into the threaded rod 571 and rotationally connected with the threaded rod 571. The clamping piece 582 is arranged on the threaded rod 571 and can change the connection state between the threaded rod 571 and the clamping rod 581.

[0035] Specifically, the clamping piece 582 comprises an auxiliary ring 583, a clamping block 584, a pushing piece 585 and a blocking ring 586. The auxiliary ring 583 is sleeved on the threaded rod 571 and rotationally connected with the threaded rod 571. The auxiliary ring 583 is located on the side of the opening and closing plate 572 close to the cabinet door 2 and fixedly connected with the opening and closing plate 572. An installation groove is formed in the inner surface of the auxiliary ring 583. The clamping block 584 is arranged in the installation groove. The clamping block 584 is arc-shaped as a whole. The central axis of the clamping block 584 is perpendicular to the clamping rod 581. The pushing piece 585 is arranged in the installation groove and can drive the clamping block 584 to move towards the outside of the installation groove. A through hole is formed in the outer surface of the threaded rod 571 for the clamping block 584 to pass through. When the clamping block 584 moves towards the outside of the installation groove to the limit distance, the outer circumferential surface of the clamping block 584 and the positions close to the two ends of the clamping block 584 are located in the installation groove, and the central position of the clamping block 584 is embedded in the outer surface of the clamping rod 581 through the through hole. The blocking ring 586 is sleeved on the threaded rod 571 and fixedly connected with the threaded rod 571. The blocking ring 586 is located on the side of the opening and closing plate 572 close to the cabinet door 2. When the supporting rod 51 moves to the limit distance away from the cabinet body 1, the auxiliary ring 583 abuts against the blocking ring.

[0036] This specific embodiment is only an explanation of the present application, which is not a limitation of the present application. Those skilled in the art can make modifications to the present embodiment without creative contribution after reading the present specification, but as long as the present application is within the scope of the claims, it is protected by the patent law.

Claims

1. A smart, electrically controlled, rotating, and horizontally movable display case, comprising a cabinet body (1), one side of which is open and equipped with a door (2) capable of moving towards or away from the cabinet body (1), door frames (3) connected to the upper and lower ends of the door (2), and an installation box (4) installed on the cabinet body (1) at a position corresponding to the door frame (3), characterized in that: The installation box (4) is internally provided with a driving device (5) for driving the cabinet door (2) to translate in the horizontal direction, the driving device (5) comprises a support rod (51) embedded into the inside of the side of the installation box (4), a sliding plate (52) is arranged on the support rod (51) and in sliding fit with the support rod (51), the sliding plate (52) is fixedly connected with the side of the door frame (3) close to the cabinet body (1), a plurality of rotating gears (53) are arranged inside the support rod (51) along the length direction of the support rod (51), the highest point of the rotating gear (53) is higher than the upper surface of the support rod (51), a tooth groove in mesh with the rotating gear (53) is formed in the sliding plate (52) corresponding to the position of the rotating gear (53), and the installation box (4) is internally provided with a rotating assembly (55) for driving the rotating gear (53) to rotate inside the support rod (51); The center of the rotating gear (53) is provided with a fixed rod (56) for supporting the rotating gear (53), the rotating gear (53) is fixedly connected with the fixed rod (56), and an auxiliary wheel (541) is further sleeved on the fixed rod (56), the auxiliary wheel (541) is located on the side of the rotating gear (53) close to the cabinet door (2), a plurality of auxiliary wheels (541) are provided with an auxiliary belt (542), and the rotating assembly (55) is connected with the rotating gear (53) close to one end of the support rod (51); The installation box (4) is internally provided with an opening and closing assembly (57) for driving the support rod (51) to move towards or away from the cabinet body (1), the rotating assembly (55) comprises a rotating rod (552) penetrating through the center of the fixed rod (56), one end of the rotating rod (552) away from the cabinet door (2) is connected with a rotating motor (551), and a clamping assembly (58) is arranged between the rotating rod (552) and the rotating motor (551) for keeping the rotating rod (552) connected with the output shaft of the rotating motor (551) or disconnected according to the position of the cabinet door (2); The opening and closing assembly (57) comprises a threaded rod (571) arranged between the rotating motor (551) and the rotating rod (552), the outer side of the threaded rod (571) is sleeved with an opening and closing plate (572), the opening and closing plate (572) is in threaded fit with the threaded rod (571), the outer side of the opening and closing plate (572) is sleeved with a square sleeve plate (573), the sleeve plate (573) is clamped in the side wall of the support rod (51), the sleeve plate (573) is rotationally connected with the opening and closing plate (572), and a limiting piece (574) is arranged between the sleeve plate (573) and the opening and closing plate (572); The limiting piece (574) comprises an auxiliary block (575) embedded into the peripheral surface of the opening and closing plate (572), the peripheral surface of the opening and closing plate (572) is provided with an auxiliary piece (576) for driving the auxiliary block (575) to move towards the sleeve plate (573), and an iron sheet (577) is arranged on the side of the auxiliary block (575) away from the sleeve plate (573); and the peripheral surface of the opening and closing plate (572) is provided with an electromagnet (578). The clamping assembly (58) comprises a clamping rod (581) arranged at one end of the rotating rod (552) close to the threaded rod (571), the clamping rod (581) is inserted into the threaded rod (571) and is in clearance fit with the threaded rod (571), the opening and closing plate (572) is provided with a clamping piece (582), when the support rod (51) moves to the limit distance to the outside, the threaded rod (571) is clamped with the clamping rod (581).

2. The intelligent electrically controlled swing-out, left and right translation, opening display cabinet of claim 1, wherein: The clamping piece (582) comprises an auxiliary ring (583) coaxially arranged on the opening and closing plate (572) close to the cabinet door (2), an installation groove is formed in the inner surface of the auxiliary ring (583), an arc-shaped clamping block (584) is arranged in the installation groove, the center axis of the clamping block (584) is perpendicular to the clamping rod (581), a pushing piece (585) is arranged in the installation groove to drive the clamping block (584) to move to the outside of the installation groove, a through hole is formed in the threaded rod (571) for the clamping block (584) to pass through, when the clamping block (584) moves to the limit distance to the outside, the outer circumferential surface of the clamping block (584) and the positions close to the two ends of the clamping block (584) are located in the installation groove, and the center position of the clamping block (584) is embedded into the outer surface of the clamping rod (581) through the through hole.

3. The intelligent electrically controlled swing-out, left and right translation, open display cabinet of claim 1, wherein: The inner top surface of the support rod (51) is provided with a mounting frame (59), the mounting frame (59) is located on the side of the rotating gear (53) away from the cabinet door (2), and the fixing rod (56) is horizontally mounted on the mounting frame (59) and is rotationally connected with the mounting frame (59).

4. The intelligent electrically controlled swing-out, left and right translation, open display cabinet of claim 2, wherein: The threaded rod (571) is provided with a stop ring (586), when the support rod (51) moves to the limit distance away from the cabinet body (1), the auxiliary ring (583) abuts against the stop ring (586).

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