Exhibition and sale cabinet capable of automatically displaying and hiding

Abstract

The utility model discloses an automatic displaying and hiding exhibition and sale cabinet which comprises a cabinet body with a hollow inner cavity, an opening is formed in the front side of the cabinet body, a plurality of cabinet doors are arranged at the opening of the cabinet body, and atomization layers are arranged on the cabinet doors. The main control board is arranged on the cabinet body, and the slave control module is arranged on the cabinet door; the side edge of the cabinet door is provided with a slave charging contact electrically connected with the slave control module. The frame is provided with a main charging contact, and the position of the main charging contact corresponds to the position of the auxiliary charging contact. Through the arrangement of the cabinet door, the atomization layer, the main control board and the slave control module, the automatic display and hiding functions can be realized, so that the visibility of special commodities can be improved to the greatest extent on the premise of complying with policies, and the sales of the special commodities is promoted; the main control board is connected with the slave control module through the wireless charging module, so that the influence of a traditional wire on the movement of the cabinet door is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of display and sales cabinets, and in particular relates to an automatic display and hiding display and sales cabinet. Background Art

[0002] With the development of the times, the display cabinets for goods are becoming more and more diversified. However, in some special commodity sales environments, due to the strict sales restrictions on special commodities such as cigarettes, merchants cannot provide customers with long-term product displays. This restriction means that these special commodities are often hidden in the cabinets and it is difficult to attract customers' attention at the first time. Moreover, we are well aware that the intuitive display of goods is crucial to attracting customers' interest and promoting purchasing decisions. However, the current restrictions make this link particularly difficult.

[0003] In addition, in the existing cigarette cabinets, cigarettes are placed in a messy manner and the space utilization rate is low; after taking cigarettes for customers, merchants need to replenish cigarettes in time, which is very inconvenient after each sale. Moreover, when merchants take cigarettes, it is easy to touch the cigarettes placed adjacently, which makes the placement of cigarettes more messy, and merchants have to spend time and effort to sort them out. For example, in the prior art, the Chinese patent with publication number CN202525683U discloses a stepped cabinet sliding display rack. Its background technology also mentions that the existing display racks and counter racks lack display racks that can be pulled in and out or moved quickly to facilitate the arrangement and replenishment of goods, which makes it inconvenient for merchants to operate, resulting in problems such as the display of goods not being in place, not neat, or taking too long to display. Although this prior art uses a slide design to allow the entire display rack to be quickly moved out and pushed out of the counter, which is convenient for merchants to operate and organize goods and display them well, this prior art is only applicable to goods that can be displayed for a long time, and the number of cigarette boxes that can be placed is small, which is not conducive to promotion and use.

[0004] Therefore, there is an urgent need for an automatic display and hiding display cabinet, which can maximize the visibility of these special commodities and promote the sales of these special commodities under the premise of complying with policies, and at the same time make it easier for merchants to take out, replenish and organize commodities. Summary of the invention

[0005] In view of the problems in the related technology, the utility model proposes an automatic display and hiding exhibition and sales cabinet to overcome the above-mentioned technical problems existing in the existing related technology. By setting the cabinet door, atomization layer, main control panel, and slave control module, the exhibition and sales cabinet of the utility model can realize the functions of automatic display and hiding, so that we can maximize the visibility of special commodities and promote the sales of special commodities under the premise of complying with policies.

[0006] The technical solution of the utility model is implemented as follows: an automatic display and hiding display cabinet, comprising a cabinet body with a hollow inner cavity, an opening is provided on the front side of the cabinet body, and the opening is communicated with the inner cavity of the cabinet body; the characteristic is that the cabinet body is provided with a plurality of cabinet doors at the opening, and the cabinet doors are provided with an atomized layer;

[0007] It also includes a main control board and a slave control module, wherein the main control board is arranged on the cabinet body, and the slave control module is arranged on the cabinet door; the main control board includes a wireless charging module for power supply, and the main control board is connected to the slave control module through the wireless charging module;

[0008] A slave charging contact electrically connected to the slave control module is provided at the lateral edge of the cabinet door; the cabinet body is provided with a frame on one side of the cabinet door, and a main charging contact is provided on the frame, and the position of the main charging contact corresponds to the position of the slave charging contact; each of the main charging contacts is electrically connected to the wireless charging module; the wireless charging module emits charging electromagnetic waves, and the slave control module starts charging after receiving the charging electromagnetic waves;

[0009] The atomization layer of the cabinet door is electrically connected to the slave control module, and each of the atomization layers has two states: transparent and atomized. The atomization layer presents a transparent or atomized state according to the disconnection or connection between the main charging contact and the slave charging contact, so as to display or hide the inner cavity of the cabinet.

[0010] Furthermore, the opening is provided with a plurality of sliding doors slidably connected to the cabinet body; or the opening is provided with a plurality of flip doors hinged to the cabinet body.

[0011] Furthermore, at least two sliding doors slidably connected to the cabinet are provided at the opening, and the sliding door comprises a first door and a second door, and both the first door and the second door have the atomized layer;

[0012] The slave control module further includes a first control module and a second control module, wherein the first control module and the second control module are respectively arranged on the first door body and the second door body; the main control board is respectively connected to the first control module and the second control module through the wireless charging module;

[0013] A first charging contact electrically connected to the first control module is provided at the lateral edge of the first door body, and a second charging contact electrically connected to the second control module is provided at the lateral edge of the second door body; at least two main charging contacts are provided on the frame, and the positions of the two main charging contacts correspond to the positions of the first charging contact and the second charging contact respectively; each of the main charging contacts is electrically connected to the wireless charging module; the wireless charging module emits charging electromagnetic waves, and the first control module and the second control module start charging after receiving the charging electromagnetic waves;

[0014] The atomization layer of the first door body is electrically connected to the first control module, and the atomization layer of the second door body is electrically connected to the second control module; when the sliding door body is closed, the first charging contact and the second charging contact are respectively in contact with the corresponding main charging contacts to charge the first control module and the second control module, at which time the atomization layer is powered off and presents an atomized state; when the sliding door body is opened, the first charging contact and / or the second charging contact are respectively disconnected from the corresponding main charging contacts to stop charging the first control module and the second control module, at which time the atomization layer is powered on and presents a transparent state.

[0015] Furthermore, the cabinet body is formed as a whole by being surrounded by a left side panel, a right side panel, and a back panel arranged vertically and a top panel and a bottom panel arranged horizontally.

[0016] Further, the first control module and the second control module are both provided with a door driving unit, each of the atomizing layers is provided with an atomizing film, and each of the atomizing films is electrically connected to each of the door driving units in a one-to-one correspondence; the door driving unit is used to drive the atomizing film to be powered on or off; when the sliding door is closed, the door driving unit drives the atomizing film to be powered off, and the atomizing layer is in an atomized state; when the sliding door is opened, the door driving unit drives the atomizing film to be powered on, and the atomizing layer is in a transparent state;

[0017] In the utility model, the atomizing layer realizes the atomizing effect by setting the atomizing film; wherein, the atomizing film is an electrically controlled atomizing dimming film, and when an electric field is applied, the surface state of the atomizing layer is the same as that of ordinary glass, presenting a transparent state; when no electric field is applied, the surface of the atomizing layer presents an atomized state.

[0018] Furthermore, the main control board, the first control module and the second control module are all provided with communication modules; the main control board communicates synchronously with the first control module and the second control module respectively through the communication modules;

[0019] Furthermore, the communication module is a Bluetooth communication module; the main control board also includes an LED lighting unit, which is used to provide lighting for the cabinet; when the first charging contact and the second charging contact are disconnected from the corresponding main charging contact, the first control module and the second control module send a disconnection signal to the main control board through the Bluetooth communication module, and the main control board sends a lighting signal to the LED lighting unit after receiving the disconnection signal, and the LED lighting unit is turned on; when the first charging contact and the second charging contact are in contact with the corresponding main charging contact, the first control module and the second control module send a contact signal to the main control board through the Bluetooth communication module, and the main control board sends a closing signal to the LED lighting unit after receiving the contact signal, and the LED lighting unit is turned off.

[0020] Furthermore, the cabinet body is provided with multiple layers of storage cavities, and at least one layer of storage cavity is provided with an automatic propeller; the automatic propeller includes a base, a baffle, an elastic member and a push plate; wherein, the baffle is arranged at the front end of the automatic propeller, the base is provided with a guide rail, and a slide plate is provided at the bottom of the push plate, and the slide plate is slidably connected to the guide rail; the push plate is pushed toward the baffle under the action of the elastic member.

[0021] Furthermore, the automatic propeller also includes a buffer assembly, which includes a rack arranged on the base and a gear arranged at the bottom of the slide; the gear is transmission-connected to the rack; a slide groove is formed on the side of the slide, and the slide groove is slidably connected to the guide rail.

[0022] Furthermore, the automatic propeller is provided with a side partition on at least one side, and the side partition is arranged along the length of the automatic propeller; one end of the elastic member is connected to the front end of the automatic propeller, and the other end of the elastic member is rolled up at the bottom of the push plate.

[0023] Furthermore, a plurality of buffer rope pullers are installed on the cabinet body; each of the buffer rope pullers comprises a rope body, and the rope body is rolled up in the inner cavity of the buffer rope puller; one end of the rope body is fixed to the inner cavity of the buffer rope puller, and the other end of the rope body is connected to the cabinet door;

[0024] In the present invention, if the cabinet door is a sliding door body, when an external force drives the sliding door body to move and open, the rope body stretches along with the sliding door body, and when the external force is removed, the rope body begins to reel in and drives the sliding door body to return to its original position;

[0025] The first door body and the second door body are respectively connected to different buffer rope pullers.

[0026] Furthermore, the first control module and the second control module are both provided with lithium batteries, and the first control module and the second control module start to charge the lithium batteries after receiving the charging electromagnetic wave; in the present utility model, each of the lithium batteries is mainly used to power the corresponding first control module, the second control module and the atomization layer;

[0027] The first control module and the second control module are connected to the bottom of the first door body and the second door body respectively, and the first control module and the second control module are hidden at the back of the first door body and the second door body; the main control board is placed in the top interlayer of the cabinet body;

[0028] Furthermore, the cabinet is also provided with an infrared sensor, which is used to sense whether the cabinet door is closed or opened; the main control board is connected to the infrared sensor;

[0029] The main control panel also includes a delay module and a voice alarm module; the delay time of the delay module can be pre-set. When the infrared sensor senses that the cabinet door is open for a time exceeding the delay time pre-set by the delay module, the main control panel sends a start signal to the voice alarm module. After receiving the start signal, the voice alarm module sends a voice alarm to remind the salesperson to close the cabinet door.

[0030] Beneficial effects of the utility model:

[0031] (1) In the utility model, by setting the cabinet door, the atomization layer, the main control panel, and the slave control module, the display cabinet in the utility model can realize the function of automatic display and hiding; when the cabinet door is opened, the displayed goods in the entire cabinet body can be seen by customers, and the display cabinet in the utility model can provide customers with a long-term display of goods; when the cabinet door is closed, the display cabinet in the utility model can hide the goods; thereby, we can maximize the visibility of special goods and promote the sales of special goods under the premise of complying with the policy;

[0032] (2) Moreover, the main control board is wirelessly charged with the slave control module through the wireless charging module, which can reduce the use of traditional wires and effectively avoid the influence of traditional wires on the movement of the cabinet door, thereby being more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a structural schematic diagram of an automatic display and hiding display cabinet of the utility model;

[0034] Figure 2 It is a cross-sectional view of an automatic display and hiding display cabinet of the utility model;

[0035] Figure 3 This is a structural schematic diagram of an automatic display and hiding display cabinet of the utility model after removing the left side panel, the right side panel and the back panel;

[0036] Figure 4 It is a structural block diagram of the connection between the main control board and the first control module and the second control module of the utility model;

[0037] Figure 5 It is a structural schematic diagram of the automatic propeller of the utility model.

[0038] Marking Description:

[0039] 1. Cabinet body; 11. Storage cavity; 12. Top interlayer; 2. First door body; 3. Second door body; 4. Main control panel; 5. Frame; 6. Automatic pusher; 61. Base; 611. Guide rail; 62. Baffle; 63. Elastic member; 64. Push plate; 641. Slide plate; 65. Rack; 66. Gear; 67. Side partition; 7. Buffer pull rope device. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] Example 1

[0043] like Figure 1-4 As shown, this embodiment provides an automatic display and hiding display cabinet, comprising a cabinet 1 with a hollow inner cavity, wherein an opening is provided on the front side of the cabinet 1, and the opening is communicated with the inner cavity of the cabinet 1; characterized in that the cabinet 1 is provided with a plurality of cabinet doors at the opening, and an atomized layer is provided on the cabinet doors;

[0044] It also includes a main control board 4 and a slave control module, wherein the main control board 4 is arranged on the cabinet body 1, and the slave control module is arranged on the cabinet door; the main control board 4 includes a wireless charging module for power supply, and the main control board 4 is connected to the slave control module through the wireless charging module;

[0045] A slave charging contact electrically connected to the slave control module is provided at the lateral edge of the cabinet door; the cabinet body 1 is provided with a frame 5 on one side of the cabinet door, and a main charging contact is provided on the frame 5, and the position of the main charging contact corresponds to the position of the slave charging contact; each of the main charging contacts is electrically connected to the wireless charging module; the wireless charging module emits charging electromagnetic waves, and the slave control module starts charging after receiving the charging electromagnetic waves;

[0046] The atomized layer of the cabinet door is electrically connected to the slave control module, and each of the atomized layers has two states: transparent and atomized. The atomized layer presents a transparent or atomized state according to the disconnection or connection of the main charging contact and the slave charging contact, so as to display or hide the inner cavity of the cabinet 1;

[0047] In this embodiment, by setting the cabinet door, atomization layer, main control board 4 and slave control module, the display cabinet in this embodiment can realize the function of automatic display and hiding; when the cabinet door is opened, the displayed goods in the entire cabinet body 1 can be seen by customers, and the display cabinet in this embodiment can provide customers with a long-term display of goods; when the cabinet door is closed, the display cabinet in this embodiment can hide the goods. At the same time, the main control board 4 is wirelessly charged with the slave control module through the wireless charging module, which can reduce the use of traditional wires and effectively avoid the influence of traditional wires on the movement of the cabinet door.

[0048] Specifically, the opening is provided with a plurality of sliding doors slidably connected to the cabinet body 1 ; or the opening is provided with a plurality of flip doors hinged to the cabinet body 1 .

[0049] Specifically, at least two sliding doors slidably connected to the cabinet 1 are provided at the opening, and the sliding door comprises a first door 2 and a second door 3, and both the first door 2 and the second door 3 have the atomized layer;

[0050] The slave control module also includes a first control module and a second control module, wherein the first control module and the second control module are respectively arranged on the first door body 2 and the second door body 3; the main control board 4 is respectively connected to the first control module and the second control module through the wireless charging module;

[0051] A first charging contact electrically connected to the first control module is provided at the lateral edge of the first door body 2, and a second charging contact electrically connected to the second control module is provided at the lateral edge of the second door body 3; at least two main charging contacts are provided on the frame 5, and the positions of the two main charging contacts correspond to the positions of the first charging contact and the second charging contact respectively; each of the main charging contacts is electrically connected to the wireless charging module; the wireless charging module emits charging electromagnetic waves, and the first control module and the second control module start charging after receiving the charging electromagnetic waves;

[0052] The atomization layer of the first door body 2 is electrically connected to the first control module, and the atomization layer of the second door body 3 is electrically connected to the second control module; when the sliding door body is closed, the first charging contact and the second charging contact are respectively in contact with the corresponding main charging contact to charge the first control module and the second control module, at which time the atomization layer is powered off and presents an atomized state; when the sliding door body is opened, the first charging contact and / or the second charging contact are respectively disconnected from the corresponding main charging contact to stop charging the first control module and the second control module, at which time the atomization layer is powered on and presents a transparent state;

[0053] In this embodiment, by providing the sliding door body, the atomization layer, the main control panel 4, the first control module and the second control module, the display cabinet in this embodiment is further promoted to realize the automatic display and hiding functions.

[0054] Specifically, the cabinet body 1 is formed as a whole by being surrounded by a left side panel, a right side panel, and a back panel arranged vertically and a top panel and a bottom panel arranged horizontally.

[0055] Specifically, the first control module and the second control module are both provided with a door driving unit, each of the atomizing layers is provided with an atomizing film, and each of the atomizing films is electrically connected to each of the door driving units in a one-to-one correspondence; the door driving unit is used to drive the atomizing film to be powered on or off; when the sliding door is closed, the door driving unit drives the atomizing film to be powered off, and the atomizing layer is in an atomized state; when the sliding door is opened, the door driving unit drives the atomizing film to be powered on, and the atomizing layer is in a transparent state;

[0056] In this embodiment, the atomization layer achieves the atomization effect by setting the atomization film; wherein, the atomization film is an electrically controlled atomization dimming film, and when an electric field is applied, the surface state of the atomization layer is the same as that of ordinary glass, presenting a transparent state; when no electric field is applied, the surface of the atomization layer presents an atomized state.

[0057] Specifically, the main control board 4, the first control module and the second control module are all provided with a communication module; the main control board 4 performs synchronous communication with the first control module and the second control module respectively through the communication module;

[0058] Specifically, the communication module is a Bluetooth communication module; the main control board 4 also includes an LED lighting unit, which is used to provide lighting for the cabinet 1; when the first charging contact and the second charging contact are disconnected from the corresponding main charging contact, the first control module and the second control module send a disconnection signal to the main control board 4 through the Bluetooth communication module, and the main control board 4 sends a lighting signal to the LED lighting unit after receiving the disconnection signal, and the LED lighting unit is turned on; when the first charging contact and the second charging contact are in contact with the corresponding main charging contact, the first control module and the second control module send a contact signal to the main control board 4 through the Bluetooth communication module, and the main control board 4 sends a closing signal to the LED lighting unit after receiving the contact signal, and the LED lighting unit is turned off;

[0059] Specifically, the LED lighting unit includes a number of lighting LED lamps;

[0060] In this embodiment, the design of the LED lighting unit enables the display cabinet of this embodiment to provide sufficient lighting for the interior of the cabinet 1 after the cabinet door is opened, so as to facilitate the display of the displayed goods. At the same time, the design of the Bluetooth communication module enables the display cabinet of this embodiment to communicate through Bluetooth technology to ensure that the lighting of the LED light and the transparent and opaque movements of the two sliding doors are kept in sync, so as to further display the goods better, smarter and clearer for customers.

[0061] Specifically, a plurality of buffer rope pullers 7 are also installed on the cabinet body 1; each of the buffer rope pullers 7 includes a rope body, and the rope body is rolled up in the inner cavity of the buffer rope puller 7; one end of the rope body is fixed to the inner cavity of the buffer rope puller 7, and the other end of the rope body is connected to the cabinet door;

[0062] In this embodiment, if the cabinet door is a sliding door, when an external force drives the sliding door to move and open, the rope stretches along with the sliding door. When the external force is removed, the rope begins to reel in and drives the sliding door to return to its original position.

[0063] The first door body 2 and the second door body 3 are respectively connected to different buffer pull rope devices 7;

[0064] The design of the buffer rope puller 7 described in this embodiment makes the closing of the first door body 2 and the second door body 3 more intelligent, and can also prevent the salesperson from forgetting to close the door, which is more practical.

[0065] Specifically, the first control module and the second control module are both provided with lithium batteries, and the first control module and the second control module start charging the lithium batteries after receiving the charging electromagnetic wave; in this embodiment, each of the lithium batteries is mainly used to power the corresponding first control module, the second control module and the atomization layer;

[0066] The first control module and the second control module are connected to the bottom of the first door body 2 and the second door body 3 respectively, and the first control module and the second control module are hidden on the back of the first door body 2 and the second door body 3; the main control board 4 is placed in the top interlayer 12 of the cabinet body 1;

[0067] Specifically, the cabinet 1 is further provided with an infrared sensor, which is used to sense whether the cabinet door is closed or opened; the main control board 4 is connected to the infrared sensor;

[0068] The main control panel 4 also includes a delay module and a voice alarm module; the delay time of the delay module can be preset, when the infrared sensor senses that the cabinet door is open for a time exceeding the delay time preset by the delay module, the main control panel 4 sends a start signal to the voice alarm module, and the voice alarm module sends a voice alarm after receiving the start signal to remind the salesperson to close the cabinet door and avoid the display time of cigarettes and other commodities being too long;

[0069] In this embodiment, the delay time of the delay module can be pre-set to 10 seconds. When the infrared sensor senses that the cabinet door is open for more than 10 seconds, the voice alarm module is triggered to issue a voice alarm. After hearing the voice, the salesperson closes the cabinet door, and the voice alarm module stops issuing the voice alarm.

[0070] like Figure 4 As shown, the workflow of an automatic display and hiding display cabinet described in this embodiment 1 is as follows: the salesperson manually pushes open the first door body 2 or the second door body 3, and the first charging contact or the second charging contact is disconnected from the corresponding main charging contact respectively to stop charging the first control module or the second control module. At this time, the door body driving unit drives the atomizing film to be energized, the atomizing layer is in a transparent state, and the LED lighting unit is turned on synchronously;

[0071] When the salesperson lets go, the first door body 2 or the second door body 3 starts to reel in the rope under the action of the buffer rope puller 7 and drives the first door body 2 or the second door body 3 to reset;

[0072] After the salesperson closes the first door body 2 or the second door body 3, the first charging contact and the second charging contact respectively contact with the corresponding main charging contact to charge the first control module and the second control module. At this time, the door body driving unit drives the atomizing film to cut off the power, and the atomizing layer is in an atomized state;

[0073] If the first door body 2 or the second door body 3 is opened for more than 10 seconds, the voice alarm module sends out a voice alarm, and the salesperson closes the first door body 2 or the second door body 3 after hearing the voice, and the voice alarm module stops sending out the voice alarm.

[0074] The automatic display and hiding display cabinet described in this embodiment can realize the functions of automatic display and hiding by setting the sliding door body, the atomization layer, the main control board 4, the first control module and the second control module. At the same time, the main control board 4 is wirelessly charged with the first control module and the second control module respectively through the wireless charging module, which can reduce the interference of traditional wires on the left and right movement of the sliding door body. Moreover, the settings of the LED lighting unit, the Bluetooth communication module, the buffer pull rope device 7, the infrared sensor, the delay module and the voice alarm module make the display cabinet in this embodiment more intelligent and more practical.

[0075] Example 2

[0076] like Figure 5 As shown, this embodiment provides another automatic display and hiding display cabinet; the features not explained in this embodiment are explained in Example 1 and will not be repeated here. The difference between this embodiment and Example 1 is:

[0077] The cabinet 1 is provided with multiple layers of storage cavities 11, and at least one layer of the storage cavities 11 is provided with an automatic pusher 6; the automatic pusher 6 comprises a base 61, a baffle 62, an elastic member 63 and a push plate 64; wherein the baffle 62 is provided at the front end of the automatic pusher 6, the base 61 is provided with a guide rail 611, and a slide plate 641 is provided at the bottom of the push plate 64, and the slide plate 641 is slidably connected to the guide rail 611; the push plate 64 is pushed toward the baffle 62 under the action of the elastic member 63;

[0078] Specifically, the cabinet 1 is partitioned into a plurality of storage cavities 11 by a plurality of partition boards; the base 61 can be fixed to the partition boards by adhesive bonding, welding, etc.;

[0079] Specifically, the length of the base 61 can be set according to the size of the goods, and the goods can be arranged horizontally or vertically, thereby significantly increasing the number of goods placed;

[0080] The design of the automatic propeller 6 enables the display cabinet described in this embodiment to realize the function of rapid and automatic replenishment of goods, further improving convenience and intelligence; at the same time, it can also better display more goods to customers.

[0081] Specifically, the automatic propeller 6 further includes a buffer assembly, which includes a rack 65 provided on the base 61 and a gear 66 provided at the bottom of the slide 641; the gear 66 is transmission-connected with the rack 65; a slide groove is formed on the side of the slide 641, and the slide groove is slidably connected with the guide rail 611;

[0082] In this embodiment, through the transmission connection between the gear 66 and the rack 65, the movement of the slide 641 on the guide rail 611 becomes smoother. This design effectively reduces the shaking or jumping that may occur during the movement of the slide 641, thereby ensuring the stability and safety of the goods during transportation; at the same time, the buffer component can also reduce the impact on the equipment and goods due to improper operation or unexpected situations to a certain extent. When the slide 641 encounters an obstacle or suddenly stops during the movement, the interaction between the gear 66 and the rack 65 can play a buffering role to avoid damage to the equipment and goods.

[0083] Specifically, the automatic propeller 6 is provided with a side baffle 67 at least on one side, and the side baffle 67 is arranged along the length of the automatic propeller 6; one end of the elastic member 63 is connected to the front end of the automatic propeller 6, and the other end of the elastic member 63 is rolled up at the bottom of the push plate 64;

[0084] The design of the side partition 67 can prevent the salesperson from touching adjacent cigarettes when taking out cigarettes and other goods, so as to ensure that the cigarettes are neatly displayed, better display the cigarettes to customers, and reduce the time for the salesperson to organize the goods.

[0085] like Figure 5 As shown, the use process of the automatic propeller 6 described in this embodiment 2 is as follows:

[0086] First, the push plate 64 is pushed away from the baffle 62, and the elastic member 63 is unfolded, and multiple commodities are arranged in sequence between the push plate 64 and the baffle 62; the commodities are taken out from the baffle 62 in sequence, and the push plate 64 gradually moves forward toward the baffle 62 under the action of the elastic member 63. At the same time, the push plate 64 pushes the remaining commodities forward to realize rapid and automatic replenishment of commodities.

[0087] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. An automatic display and hiding display cabinet, comprising a cabinet with a hollow inner cavity, wherein an opening is provided on the front side of the cabinet, and the opening is connected to the inner cavity of the cabinet; characterized in that: The cabinet body is provided with a plurality of cabinet doors at the opening, and the cabinet doors are provided with an atomization layer; It also includes a main control board and a slave control module, wherein the main control board is arranged on the cabinet body, and the slave control module is arranged on the cabinet door; the main control board includes a wireless charging module for power supply, and the main control board is connected to the slave control module through the wireless charging module; A slave charging contact electrically connected to the slave control module is provided at the lateral edge of the cabinet door; the cabinet body is provided with a frame on one side of the cabinet door, and a main charging contact is provided on the frame, and the position of the main charging contact corresponds to the position of the slave charging contact; each of the main charging contacts is electrically connected to the wireless charging module; the wireless charging module emits charging electromagnetic waves, and the slave control module starts charging after receiving the charging electromagnetic waves; The atomization layer of the cabinet door is electrically connected to the slave control module, and each of the atomization layers has two states: transparent and atomized. The atomization layer presents a transparent or atomized state according to the disconnection or connection between the main charging contact and the slave charging contact, so as to display or hide the inner cavity of the cabinet.

2. The automatic display and hiding display cabinet according to claim 1, characterized in that: At least two sliding doors slidably connected to the cabinet are provided at the opening, the sliding door comprising a first door and a second door, and both the first door and the second door have the atomized layer; The slave control module further includes a first control module and a second control module, wherein the first control module and the second control module are respectively arranged on the first door body and the second door body; the main control board is respectively connected to the first control module and the second control module through the wireless charging module; A first charging contact electrically connected to the first control module is provided at the lateral edge of the first door body, and a second charging contact electrically connected to the second control module is provided at the lateral edge of the second door body; at least two main charging contacts are provided on the frame, and the positions of the two main charging contacts correspond to the positions of the first charging contact and the second charging contact respectively; the wireless charging module emits charging electromagnetic waves, and the first control module and the second control module start charging after receiving the charging electromagnetic waves; The atomization layer of the first door body is electrically connected to the first control module, and the atomization layer of the second door body is electrically connected to the second control module.

3. The automatic display and hiding display cabinet according to claim 2, characterized in that: The first control module and the second control module are both provided with a door driving unit, each of the atomizing layers is provided with an atomizing film, and each of the atomizing films is electrically connected to each of the door driving units in a one-to-one correspondence; the door driving unit is used to drive the atomizing film to power on or off; The sliding door is closed, the door driving unit drives the atomizing film to cut off the power, and the atomizing layer is in an atomized state; When the sliding door is opened, the door driving unit drives the atomizing film to be energized, and the atomizing layer becomes transparent.

4. The automatic display and hiding display cabinet according to claim 2, characterized in that: The main control board, the first control module and the second control module are all provided with a communication module; the main control board synchronously communicates with the first control module and the second control module respectively through the communication module; the communication module is a Bluetooth communication module; the main control board also includes an LED lighting unit, and the LED lighting unit is used to provide lighting for the cabinet.

5. The automatic display and hiding display cabinet according to claim 2, characterized in that: The first control module and the second control module are both provided with lithium batteries, and the first control module and the second control module start charging the lithium batteries after receiving the charging electromagnetic waves.

6. The automatic display and hiding display cabinet according to claim 1, characterized in that: The cabinet is also provided with an infrared sensor, which is used to sense whether the cabinet door is closed or opened; the main control board is connected to the infrared sensor.

7. The automatic display and hiding display cabinet according to claim 1, characterized in that: The cabinet body is provided with multiple layers of storage cavities, and at least one layer of storage cavities is provided with an automatic propeller; the automatic propeller includes a base, a baffle, an elastic member and a push plate; wherein the baffle is provided at the front end of the automatic propeller, the base is provided with a guide rail, the bottom of the push plate is provided with a slide plate, and the slide plate is slidably connected to the guide rail; the push plate is pushed toward the baffle under the action of the elastic member.

8. The automatic display and hiding display cabinet according to claim 7, characterized in that: The automatic propeller also includes a buffer assembly, which includes a rack arranged on a base and a gear arranged at the bottom of the slide; the gear is transmission-connected to the rack; a slide groove is formed on the side of the slide, and the slide groove is slidably connected to the guide rail.

9. The automatic display and hiding display cabinet according to claim 7, characterized in that: The automatic propeller is provided with a side partition at least on one side, and the side partition is arranged along the length of the automatic propeller; one end of the elastic member is connected to the front end of the automatic propeller, and the other end of the elastic member is rolled up at the bottom of the push plate.

10. The automatic display and hiding display cabinet according to claim 1, characterized in that: A plurality of buffer rope pullers are also installed on the cabinet body; each of the buffer rope pullers includes a rope body, and the rope body is rolled up in the inner cavity of the buffer rope puller; one end of the rope body is fixed to the inner cavity of the buffer rope puller, and the other end of the rope body is connected to the cabinet door.

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