CN111109957A - Rotatable defogging electronic product display cabinet - Google Patents

Abstract

The invention relates to the technical field of display cabinets, in particular to a rotatable defogging electronic product display cabinet. The rotatable demisting electronic product display cabinet comprises a plurality of bearing discs for placing displayed electronic products, a driving mechanism for driving the bearing discs to rotate, a demisting mechanism for blowing air into a transparent glass cover, a transparent glass cover which is used for covering the outside of the displayed electronic products and is provided with a plurality of through holes, a moving mechanism and a cylindrical base; the plurality of bearing discs can rotate along the central axis of the bearing discs and can rotate along the central axis of the base; the moving mechanism comprises universal wheels and a pushing handle which are arranged at the bottom of the base. The invention has the following effects: 1. when a plurality of products are displayed, visitors at all angles can see the full appearances of all electronic products; 2. the problem that fog obstructs the view is solved, and meanwhile, the electronic product in the electronic product display cabinet is not easy to be damaged; 3. the carrying is more convenient.

Description

Rotatable defogging electronic product display cabinet

Technical Field

The invention relates to the technical field of display cabinets, in particular to a rotatable defogging electronic product display cabinet.

Background

At present, a display cabinet is provided for commodity display, has a protection function, is widely applied to company exhibition halls, exhibitions, department stores, advertisements and the like, and is widely applied to industries such as electronics, artware, mobile phones, gifts, jewelry, cosmetics and the like. For the electronic industry developing at a high speed, display cabinets are usually adopted in exhibitions to display electronic products, so as to carry out technical communication among industries.

The application publication number is CN 108741954A's Chinese invention patent discloses a rotatable defogging theftproof electronic product display cabinet, and its technical scheme main points are, including transparent glass cover, base, hot plate and supporting bench, the rotatable setting of supporting bench is on the base, transparent chassis has been placed to the supporting bench top, the transparent chassis is used for placing the electronic product of show, transparent glass cover is covered outside the electronic product of show, the inside of base is provided with the motor, the right side of motor is provided with the second pivot, the fixed cover is equipped with the second gear in the second pivot, the meshing has the first gear above the second gear, be fixed with the first pivot on the first gear, the first pivot is fixedly connected with the bottom of supporting bench, drive supporting bench through the motor and rotate; the upper surface of the base is provided with a heating plate for heating the air inside. The electric product rotating device utilizes the matching of the motor, the first gear and the second gear to rotate the support table, so that electronic products can be rotated, visitors at all angles can see the electronic products, meanwhile, the heating plate is utilized to heat the internal air, so that the internal temperature of the transparent glass cover is consistent with the external temperature, the defogging effect is achieved, and the problem that the ambient temperature rises to cause fog to block the sight of the visitors in the display cabinet when the number of visitors is large is solved.

The above prior art solutions have the following drawbacks: the exhibition shows usually will show a plurality of products, the above-mentioned technical scheme can only make the visitor of every angle can see the electronic product when putting an electronic product, can't meet the visitor of every angle can see all demands of the electronic product when showing a plurality of products; meanwhile, the electronic product is easy to damage due to overheating, and the internal air is heated through the heating plate, so that the electronic product is easy to damage; in addition, need carry the show cupboard to the exhibition place when participating in the exhibition, because the show cupboard is bulky, the product outside of show also is equipped with comparatively fragile glass dustcoat usually, so the transport is comparatively inconvenient.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a rotatable demisting electronic product display cabinet, which aims to solve the technical problems that: how to enable visitors at various angles to see all electronic products when the electronic product display cabinet displays a plurality of products; in addition, the problem that the fog obstructs the view can be solved, and meanwhile, the electronic product in the electronic product display cabinet is not easy to be damaged; meanwhile, the problem that the electronic product display cabinet is inconvenient to carry can be solved.

The above object of the present invention is achieved by the following technical solutions:

the invention relates to a rotatable demisting-capable electronic product display cabinet, which comprises a bearing disc, a driving mechanism, a demisting mechanism, a transparent glass cover, a moving mechanism and a cylindrical base, wherein the bearing disc is arranged on the base; the carrying discs are used for placing the displayed electronic products, the number of the carrying discs is multiple, the carrying discs are rotatably arranged on the base, and the driving mechanism is arranged on the base and is used for driving the carrying discs to rotate; the bearing disks can rotate along the central axis of the bearing disks and can rotate along the central axis of the base; the transparent glass cover covers the outside of the displayed electronic product; the transparent glass cover is provided with a plurality of through holes, and the defogging mechanism is used for blowing air into the transparent glass cover; moving mechanism includes the universal wheel and promotes the handle, the quantity of universal wheel is a plurality of, and is a plurality of the universal wheel all sets up the bottom of base, it can dismantle with the base and be connected to promote the handle.

By adopting the technical scheme, when using this electronic product show cupboard, because the quantity that is used for placing the electronic product's of show bears the dish is a plurality of, so can put a plurality of electronic product respectively on the different bears the dish and demonstrate, because bear the dish and can follow the central axis rotation of self, because bear the dish and can follow the central axis rotation of base, when bearing the dish and rotate along the central axis of self, visitor can see the full form of the electronic product that should bear the dish and show, when a plurality of bearing the dish and rotate along the central axis of base, visitor's homoenergetic of each angle can see all electronic product, so visitor of each angle can both see the full form of all electronic product when electronic product show cupboard demonstrates a plurality of products.

In addition, the transparent glass cover passes through-hole and outside air intercommunication, blows to transparent glass cover through defogging mechanism simultaneously and accelerates the circulation of air in the transparent glass cover to temperature is unanimous with ambient temperature in the transparent glass cover, and the transparent glass cover is difficult for the fog, and it can not make the overheated impaired of electronic product yet to blow simultaneously, so this electronic product show cupboard is difficult for causing the damage to the electronic product in the electronic product show cupboard when solving the problem that the fog hinders the sight.

Finally, when this electronic product show cupboard is carried to needs, will promote handle and base and link together, promote and promote the handle, this electronic product show cupboard just can be through the convenient removal of the universal wheel of bottom, when the electronic product show cupboard has been carried appointed place, can pull out the promotion handle for the base to promote the handle and also can not influence the aesthetic property of electronic product show cupboard, so this electronic product show cupboard transport is comparatively convenient.

The present invention in a preferred example may be further configured to: the driving mechanism comprises a motor, a gear ring, a sun wheel and a planet wheel, meshing teeth of the gear ring are arranged on an inner ring, the sun wheel and the planet wheel are both arranged inside the gear ring, and the central axis of the sun wheel and the central axis of the gear ring are both coincided with the central axis of the base; the planet gear is meshed with the meshing teeth of the sun gear and the gear ring at the same time; an output shaft of the motor is fixedly connected with the sun gear; a connecting rod is arranged at the center of the planet wheel, and one end of the connecting rod, which is far away from the planet wheel, is fixedly connected with the center of one bearing disc; the number of the planet wheels is the same as that of the bearing discs, and the planet wheels correspond to the bearing discs one by one.

Through adopting above-mentioned technical scheme, the corresponding rotation of sun gear meeting when the motor operates, the planet wheel with sun gear and ring gear meshing then can rotate along the central axis of sun gear below the drive of sun gear, because the planet wheel passes through the connecting rod and holds carrier plate fixed connection, so hold carrier plate also can follow the planet wheel and rotate together when the planet wheel rotates, because the central axis of sun gear and the central axis coincidence of base, so hold carrier plate can realize the rotatory function of the central axis of limit rotation edge base when the motor operates.

The present invention in a preferred example may be further configured to: the connecting disc is arranged at one end of the gear ring, which is far away from the base, an annular rotating channel is arranged on the connecting disc, the bearing disc is arranged on the connecting disc, and the connecting rod penetrates through the rotating channel to be connected with the bearing disc; the connecting rod is used for moving along the rotating channel when the planetary wheel moves along the central axis of the sun wheel; the transparent glass cover is used for being connected with the connecting disc so as to cover the displayed electronic products placed on the bearing discs inside.

By adopting the technical scheme, the sun wheel, the planet wheel and the like can be shielded by the connecting disc, and visitors can only see the sun wheel, the planet wheel and the like through a small part of the rotating channel, so that the visitors can better place points of interest on the displayed electronic product. In addition, the sun wheel and the planet wheel are shielded by the connecting disc and are not easy to be damaged by collision, and the service life of the sun wheel and the planet wheel is prolonged.

The present invention in a preferred example may be further configured to: the connecting disc is divided into a central part and an outer edge part by the rotating channel, the outer edge part is fixedly connected with the gear ring, and a connecting groove for inserting the transparent glass cover is formed in the outer edge part; and a fixed rod is arranged at the center of the central part, and one end of the fixed rod, which is deviated from the central part, is fixedly connected with the center of the sun wheel.

By adopting the technical scheme, each part of the connecting disc can be stably installed without influencing the attractive appearance of the displayed electronic product. In addition, by providing the coupling groove into which the transparent glass cover is inserted on the outer edge portion, the coupling of the transparent glass cover to the outer edge portion is more stable.

The present invention in a preferred example may be further configured to: the defogging mechanism comprises a plurality of rotatable fans, and the fans are arranged along the circumferential direction of the central part at intervals.

Through adopting above-mentioned technical scheme, can blow to transparent glass cover inside when the fan rotates, so the inside circulation of air of transparent glass cover accelerates, and the inside air temperature of transparent glass cover can be better keep unanimous with the external world.

The present invention in a preferred example may be further configured to: the pushing handle comprises two opposite mounting rods, and a mounting channel for the mounting rods to be inserted is formed in the base; the base is provided with a first connecting hole penetrating through the interior of the installation channel, the installation rod is provided with a second connecting hole, and the first connecting hole is opposite to the second connecting hole when the installation rod is inserted into the installation channel; the fixing piece is used for inserting the first connecting hole and the second connecting hole in sequence when the mounting rod is inserted into the mounting channel, so that the pushing handle and the base are kept relatively fixed.

Through adopting above-mentioned technical scheme, when needs carry this electronic product show cupboard to the exhibition, only need to promote the installation pole of handle and insert the installation passageway, then pass first connecting hole and second connecting hole in proper order with the mounting and just enable to promote handle and base and keep relatively fixed to it is comparatively convenient to promote the installation of handle and base.

The present invention in a preferred example may be further configured to: the base is provided with a drawer, and the drawer is used for placing a pushing handle and a fixing piece.

Through adopting above-mentioned technical scheme, when having carried this electronic product show cupboard to appointed place, can place articles such as promotion handle and mounting at the drawer to the accomodating that promotes handle and mounting is comparatively convenient, is difficult for losing.

The present invention in a preferred example may be further configured to: the transparent glass cover is provided with a top cover, and the bottom of the top cover is provided with a display lamp.

Through adopting above-mentioned technical scheme, the show light can play the effect of illumination to visit personnel still can see each detail of the electronic product of show in comparatively dim environment, do benefit to visiting personnel's visit.

In summary, the invention includes at least one of the following beneficial technical effects:

1. when the electronic product display cabinet displays a plurality of products, visitors at all angles can see the overall view of all electronic products;

2. the electronic product display cabinet solves the problem that fog obstructs the view, and meanwhile, electronic products in the electronic product display cabinet are not easy to be damaged;

3. the electronic product display cabinet is convenient to carry;

4. the sun wheel and the planet wheel are shielded by the connecting disc and are not easy to be damaged by collision, so that the service lives of the sun wheel and the planet wheel are prolonged;

5. the air circulation inside the transparent glass cover is accelerated, and the air temperature inside the transparent glass cover can be kept consistent with the outside better;

6. the push handle and the base are convenient to mount;

7. the push handle and the fixing piece are convenient to store and are not easy to lose;

8. the visitors can still see all the details of the displayed electronic product in a dark environment, and the visitors can visit the electronic product conveniently.

Drawings

FIG. 1 is a schematic diagram of a rotatable defogging electronic product display cabinet according to an embodiment of the present invention;

fig. 2 is an exploded view of the rotatable defogging electronic product display cabinet of fig. 1.

In the figure, 1, a carrier tray; 2. a drive mechanism; 21. a motor; 22. a ring gear; 23. a sun gear; 24. a planet wheel; 3. a demisting mechanism; 31. a fan; 4. a transparent glass cover; 5. a moving mechanism; 51. a universal wheel; 52. pushing the handle; 521. mounting a rod; 6. a base; 7. a through hole; 8. a connecting rod; 9. a connecting disc; 91. a central portion; 92. an outer edge portion; 10. a rotation channel; 11. connecting grooves; 12. fixing the rod; 13. a fixing member; 14. installing a channel; 15. a first connection hole; 16. a second connection hole; 17. a drawer; 18. a top cover; 19. and (4) displaying the lamp.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 or fig. 2, the rotatable defogging electronic product display cabinet disclosed by the present invention comprises a carrier tray 1, a driving mechanism 2 (not shown in fig. 1), a defogging mechanism 3, a transparent glass cover 4, a moving mechanism 5 and a cylindrical pedestal 6; bear dish 1 and be used for placing the electronic product of show, bear dish 1 and be circular disk, bear the quantity of dish 1 and be a plurality of, a plurality of bear the equal rotatable setting of dish 1 on base 6. The driving mechanism 2 is arranged on the base 6 and is used for driving the bearing disc 1 to rotate. The plurality of carrying disks 1 can rotate along the central axis of the carrying disks and can rotate along the central axis of the base 6. Transparent glass covers 4 covers in the electronic product outside of show, be equipped with a plurality of through-holes 7 on the transparent glass covers 4, through-hole 7 is the circular port, defogging mechanism 3 is used for blowing in the transparent glass covers 4, transparent glass covers 4 through-hole 7 and outside air intercommunication, blow in transparent glass covers 4 through defogging mechanism 3 simultaneously and accelerate the circulation of air in the transparent glass covers 4, thereby the temperature is unanimous with the ambient temperature in the transparent glass covers 4, transparent glass covers 4 are difficult for the fog. Moving mechanism 5 includes universal wheel 51 and promotes handle 52, the quantity of universal wheel 51 is a plurality of, a plurality of universal wheels 51 all set up the bottom at base 6, the connected mode of universal wheel 51 and base 6's bottom can be bolted connection, promote handle 52 and base 6 and can dismantle the connection, it can be two common montants and the horizontal pole that is used for connecting two montants to promote handle 52, it is comparatively common, do not have too many special demands, so no longer give unnecessary details here, when this electronic product show cupboard is carried to needs, it links together to promote handle 52 and base 6, promote and promote handle 52, this electronic product show cupboard just can pass through the convenient removal of universal wheel 51 of bottom, so this electronic product show cupboard transport is comparatively convenient.

Regarding the specific arrangement of the driving mechanism 2, as shown in fig. 2, the driving mechanism 2 includes a motor 21, a ring gear 22, a sun gear 23 and planet gears 24, the ring gear 22, the sun gear 23 and the planet gears 24 are common planetary gear sets, meshing teeth of the ring gear 22 are arranged at an inner ring, the sun gear 23 and the planet gears 24 are both arranged inside the ring gear 22, and a central axis of the sun gear 23 and a central axis of the ring gear 22 both coincide with a central axis of the base 6; the planet gears 24 mesh with the meshing teeth of the sun gear 23 and the ring gear 22 at the same time. The output shaft of the motor 21 is fixedly connected with the sun gear 23, and the fixed connection mode can be welding. The main body of the motor 21 can be embedded in the base 6, so that the motor 21 is stably installed. The center department of planet wheel 24 is equipped with connecting rod 8, and connecting rod 8 can be the cylinder type pole, and the connected mode of connecting rod 8 and planet wheel 24 can be for the welding, and connecting rod 8 deviates from one end and the center department fixed connection that bears dish 1 of planet wheel 24, and fixed connection also can be the welding to under connecting rod 8's effect, bear dish 1 and also can follow planet wheel 24 and rotate together when planet wheel 24 rotates. The number of planet wheels 24 is the same as the number of carrier discs 1, and the planet wheels are in one-to-one correspondence, so that a plurality of carrier discs 1 can rotate synchronously with a plurality of planet wheels 24. The sun gear 23 can correspondingly rotate when the motor 21 operates, the planet gears 24 meshed with the sun gear 23 and the gear ring 22 can rotate along the central axis of the sun gear 23 under the driving of the sun gear 23, and because the planet gears 24 are fixedly connected with the bearing disc 1 through the connecting rods 8, the bearing disc 1 can also rotate along with the planet gears 24 when the planet gears 24 rotate, and because the central axis of the sun gear 23 is overlapped with the central axis of the base 6, the bearing disc 1 can realize the function that the edge of rotation rotates along the central axis of the base 6 when the motor 21 operates.

Preferably, as shown in fig. 1, the electronic product display cabinet may further include a connecting disc 9, the connecting disc 9 may be a circular disc, the connecting disc 9 is disposed at an end of the gear ring 22 away from the base 6, an annular rotation channel 10 is disposed on the connecting disc 9, the carrier disc 1 is disposed on the connecting disc 9, and the connecting rod 8 passes through the rotation channel 10 and is connected to the carrier disc 1; the connecting rod 8 is used for moving along the rotating channel 10 when the planet wheel 24 moves along the central axis of the sun wheel 23, so that the sun wheel 23, the planet wheel 24 and the like can be shielded by the connecting disc 9, and visitors can only see the sun wheel 23, the planet wheel 24 and the like through a small part of the rotating channel 10, so that the visitors can better place attention on displayed electronic products. The transparent glass cover 4 is used for connecting with the connecting disc 9 so as to cover the displayed electronic products placed on the plurality of bearing discs 1. In addition, the rotation passage 10 divides the connecting disc 9 into a central portion 91 and an outer edge portion 92, the outer edge portion 92 is fixedly connected with the ring gear 22 by welding, as shown in fig. 2, the outer edge portion 92 is provided with a connecting groove 11 for inserting the transparent glass cover 4, the transparent glass cover 4 is a cylindrical cover, the connecting groove 11 is correspondingly an annular groove, and thus the connection between the transparent glass cover 4 and the outer edge portion 92 is more stable. The fixing rod 12 is disposed at the center of the central portion 91, the fixing rod 12 may be a cylindrical rod, the fixing rod 12 may be connected to the central portion 91 by welding, and an end of the fixing rod 12 away from the central portion 91 is fixedly connected to the center of the sun gear 23 by welding.

Regarding the specific arrangement of the defogging mechanism 3, as shown in fig. 1 or fig. 2, the defogging mechanism 3 includes a plurality of rotatable fans 31, the number of the fans 31 is plural, the plurality of fans 31 are arranged at intervals along the circumferential direction of the central portion 91, and the connection manner of the fans 31 and the central portion 91 can be welding or bolt connection. Preferably, the number of the fans 31 can be the same as that of the bearing plates 1, one fan 31 faces one bearing plate 1, and the fans 31 can blow air into the transparent glass cover 4 when rotating, so that the air circulation inside the transparent glass cover 4 is accelerated, and the air temperature inside the transparent glass cover 4 can be kept consistent with the outside better. Comprises two opposite mounting rods 521, the mounting rods 521 can be cylindrical rods, and the base 6 is provided with a mounting channel 14 for the insertion of the mounting rods 521

Preferably, as shown in fig. 1 or 2, the electronic product display cabinet may further include a fixing member 13, a push handle 52, and the mounting channel 14 may be obliquely disposed. As shown in fig. 2, the base 6 is provided with a first coupling hole 15 penetrating the inside of the mounting passage 14, the mounting bar 521 is provided with a second coupling hole 16, and the first coupling hole 15 is opposite to the second coupling hole 16 when the mounting bar 521 is inserted into the mounting passage 14. The fixing member 13 is used to be inserted into the first coupling hole 15 and the second coupling hole 16 in sequence when the mounting lever 521 is inserted into the mounting channel 14, so that the push handle 52 and the base 6 are kept relatively fixed. Specifically, the fixing member 13 may be a screw, and the first connecting hole 15 and the second connecting hole 16 may be threaded holes, and the fixing member 13 is connected to the first connecting hole 15 and the second connecting hole 16 by threads, so that the pushing handle 52 and the base 6 are relatively fixed, and the pushing handle 52 and the base 6 are relatively conveniently mounted. Preferably, as shown in fig. 1 or fig. 2, the drawer 17 is disposed on the base 6, the drawer 17 is a common drawer that can be pulled out, and there are no special requirements, so that the description is omitted here, a square groove that is convenient for opening and closing can be further disposed on the drawer 17, the drawer 17 is used for placing the push handle 52 and the fixing member 13, when the electronic product display cabinet is carried to a designated location, objects such as the push handle 52 and the fixing member 13 can be placed on the drawer 17, and therefore the push handle 52 and the fixing member 13 can be stored conveniently and are not easy to lose.

Finally, as shown in fig. 1 or fig. 2, a top cover 18 is disposed on the transparent glass cover 4, a display lamp 19 is mounted at the bottom of the top cover 18, and the number of the display lamps 19 may be multiple and may be in multiple colors. The display lamp 19 can play a role of illumination, so that the visitors can still see various details of the displayed electronic product in a dim environment, and the visitors can conveniently visit the electronic product.

The implementation principle of the embodiment is as follows: when the electronic product display cabinet is used, as the number of the carrier plates 1 for placing the displayed electronic products is multiple, a plurality of electronic products can be respectively placed on different carrier plates 1 for displaying, then the motor 21 operates, the sun wheel 23 rotates correspondingly when the motor 21 operates, the planet wheels 24 meshed with the sun wheel 23 and the gear ring 22 rotate along the central axis of the sun wheel 23 under the driving of the sun wheel 23, as the planet wheels 24 are fixedly connected with the carrier plates 1 through the connecting rods 8, the carrier plates 1 also rotate along with the planet wheels 24 when the planet wheels 24 rotate, as the central axis of the sun wheel 23 is superposed with the central axis of the base 6, the carrier plates 1 can rotate along with the central axis of the base 6 when the motor 21 operates, and when the carrier plates 1 rotate along the central axis of the carrier plates, the visitors can see the overall appearance of the electronic products displayed on the bearing plate 1, and when the bearing plates 1 rotate along the central axis of the base 6, the visitors at all angles can see all the electronic products, so that the visitors at all angles can see the overall appearance of all the electronic products when the electronic product display cabinet displays a plurality of products.

In addition, transparent glass cover 4 passes through-hole 7 and outside air intercommunication, bloies simultaneously through fan 31 to transparent glass cover 4 in to accelerate the circulation of air in the transparent glass cover 4 to temperature is unanimous with the ambient temperature in the transparent glass cover 4, and transparent glass cover 4 is difficult for the fog, and it can not make electronic product overheated impaired yet to blow simultaneously, so this electronic product show cupboard is difficult for causing the damage to the electronic product in the electronic product show cupboard when solving the problem that fog hinders the sight.

Finally, when the electronic product display cabinet needs to be carried, the drawer 17 is opened, the push handle 52 and the fixing member 13 are taken out, the mounting rod 521 of the push handle 52 is inserted into the mounting channel 14 on the base 6, then the fixing member 13 sequentially passes through the first connecting hole 15 and the second connecting hole 16, so that the push handle 52 and the base 6 are kept relatively fixed, the push handle 52 is pushed, the electronic product display cabinet can be conveniently moved through the universal wheel 51 at the bottom, when the electronic product display cabinet is carried to a specified place, the fixing member 13 is taken out, then the mounting rod 521 of the push handle 52 is pulled out from the mounting channel 14, the push handle 52 and the fixing member 13 are both put into the drawer 17, and therefore the push handle 52 does not affect the aesthetic property of the electronic product display cabinet, and the electronic product display cabinet is convenient to carry.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (8)

1. A rotatable and defog-removable electronic product display cabinet is characterized in that: comprising a carrier plate (1), a driving mechanism (2), a defogging mechanism (3), a transparent glass cover (4), a moving mechanism (5) ) and a cylindrical base (6); The carrier tray (1) is used for placing electronic products for display, the number of the carrier trays (1) is multiple, and the plurality of the carrier trays (1) can be rotatably arranged on the base (6), and the drive A mechanism (2) is arranged on the base (6), and is used to drive the bearing tray (1) to rotate; A plurality of the carrying trays (1) can be rotated along their own central axes, and can be rotated along the central axis of the base (6); The transparent glass cover (4) is covered outside the displayed electronic product; The transparent glass cover (4) is provided with a plurality of through holes (7), and the defogging mechanism (3) is used for blowing air into the transparent glass cover (4); The moving mechanism (5) includes a universal wheel (51) and a push handle (52). At the bottom of the base (6), the push handle (52) is detachably connected with the base (6). 2. A rotatable and defogged electronic product display cabinet according to claim 1, characterized in that: the drive mechanism (2) comprises a motor (21), a ring gear (22), a sun gear (23) and the planetary gear (24), the meshing teeth of the ring gear (22) are arranged on the inner ring, the sun gear (23) and the planetary gear (24) are both arranged inside the ring gear (22), the sun gear (22) The central axis of 23) and the central axis of the ring gear (22) are both coincident with the central axis of the base (6); The planetary gear (24) meshes with the meshing teeth of the sun gear (23) and the ring gear (22) at the same time; The output shaft of the motor (21) is fixedly connected with the sun gear (23); A connecting rod (8) is provided at the center of the planetary wheel (24), and one end of the connecting rod (8) facing away from the planetary wheel (24) is fixedly connected to the center of a carrier plate (1); The number of the planet gears (24) is the same as the number of the carrier discs (1), and corresponds to each other one by one. 3. A rotatable and defogged electronic product display cabinet according to claim 2, characterized in that: it further comprises a connecting plate (9), and the connecting plate (9) is arranged on the ring gear (22) away from the base At one end of (6), the connecting plate (9) is provided with an annular rotating channel (10), the carrying plate (1) is arranged on the connecting plate (9), and the connecting rod (8) passes through the connecting plate (9). is connected with the carrying plate (1) through the rotating channel (10); The connecting rod (8) is used to move along the rotation channel (10) when the planetary gear (24) moves along the central axis of the sun gear (23); The transparent glass cover (4) is used for connecting with the connecting plate (9), so as to cover the displayed electronic products placed on the plurality of carrying plates (1) inside. 4. A rotatable and defogged electronic product display cabinet according to claim 3, characterized in that: the rotating channel (10) divides the connecting plate (9) into a central part (91) and an outer edge part (92), the outer edge portion (92) is fixedly connected with the ring gear (22), and the outer edge portion (92) is provided with a connecting groove (11) into which the transparent glass cover (4) is inserted; A fixing rod (12) is arranged at the center of the central portion (91), and one end of the fixing rod (12) away from the central portion (91) is fixedly connected to the center of the sun gear (23). 5. A rotatable and defogged electronic product display cabinet according to claim 4, wherein the defogging mechanism (3) comprises a rotatable fan (31), and the number of the fan (31) is A plurality of the fans (31) are arranged at intervals along the circumferential direction of the central portion (91). 6. A rotatable and defogged electronic product display case according to claim 5, characterized in that: it further comprises a fixing member (13), and the push handle (52) comprises two opposite mounting rods (521). ), the base (6) is provided with an installation channel (14) for the insertion of the installation rod (521); The base (6) is provided with a first connection hole (15) penetrating the interior of the installation channel (14), the installation rod (521) is provided with a second connection hole (16), and the installation rod (521) When inserted into the installation channel (14), the first connection hole (15) is opposite to the second connection hole (16); The fixing member (13) is used for inserting the first connecting hole (15) and the second connecting hole (16) in sequence when the mounting rod (521) is inserted into the mounting channel (14), so that the push handle (52) is connected to the second connecting hole (16). The base (6) remains relatively fixed. 7. A rotatable and defogging electronic product display cabinet according to claim 6, characterized in that: a drawer (17) is provided on the base (6), and the drawer (17) is used for placing and pushing Handle (52) and fastener (13). 8. A rotatable and defogged electronic product display cabinet according to claim 7, characterized in that: the transparent glass cover (4) is provided with a top cover (18), and the top cover (18) A display light (19) is installed at the bottom of the .

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