Electric show window cabinet

Abstract

The utility model discloses an electric showcase cabinet which comprises a showcase cabinet body, a glass door frame and a lifting glass door, the glass door frame is fixed on the front side of the upper end of the showcase cabinet body, an internal lifting structure is arranged at the lower end of the showcase cabinet body, and the lifting glass door moves between the glass door frame and the internal lifting structure. The internal lifting structure comprises a linear guide rail, a sliding block and a lead screw, a glass fixing plate is fixed to the lifting glass door, the sliding block is fixed to the glass fixing plate, a frame mechanism is fixed to the lower end of the show window cabinet body, the linear guide rail is fixed to the frame mechanism, the sliding block slides on the linear guide rail, and the lead screw is rotationally connected to the frame mechanism in the vertical direction. A nut is installed in the middle of the glass fixing plate and is in threaded connection with the lead screw. The electric show window cabinet is better in design structural performance, more humanized, easy to install through a compact structure, safe and stable to use and good in control effect.

Description

Technical Field

[0001] The utility model relates to the technical field of display cabinets, in particular to an electric display cabinet. Background Art

[0002] The common large window display cabinets on the market are usually mainly of fixed screen closing type, which is inconvenient to operate. The glass door for viewing cannot be moved freely and needs to be manually adjusted, which cannot provide users with an ideal usage experience. Utility Model Content

[0003] One purpose of the utility model is to provide an electric window cabinet, which adopts a compact movable structure to move the lifting glass door up and down, improves the lifting and control, is easy to install, and has a stable structure.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] An electric window cabinet comprises a window cabinet body, a glass door frame and a lifting glass door, wherein the glass door frame is fixed to the front side of the upper end of the window cabinet body, an internal lifting structure is arranged at the lower end of the window cabinet body, the lifting glass door moves between the glass door frame and the internal lifting structure, the internal lifting structure comprises a linear guide rail, a slider and a screw rod, a glass fixing plate is fixed to the lifting glass door, the slider is fixed to the glass fixing plate, a frame mechanism is fixed to the lower end of the window cabinet body, the linear guide rail is fixed to the frame mechanism, the slider slides on the linear guide rail, the screw rod is rotatably connected to the frame mechanism along the vertical direction, a nut is installed at the middle part of the glass fixing plate, and the screw rod is threadedly connected to the nut.

[0006] As a preferred technical solution, a stepper motor is fixed on the frame mechanism, synchronous wheels are installed on the driving end of the stepper motor and the lead screw, and a synchronous belt is connected between the synchronous wheels.

[0007] As a preferred technical solution, a photoelectric switch is fixed on the glass fixing plate, a sensing board is fixed on the frame mechanism, and the sensing board is connected to the photoelectric switch signal.

[0008] As a preferred technical solution, bearing seats are fixed to the upper end and the lower end of the frame mechanism, and the end of the screw rod is rotatably connected to the bearing seat.

[0009] As a preferred technical solution, a limiting block is fixed on the upper end of the frame mechanism.

[0010] As a preferred technical solution, a rotating light is arranged in the middle of the top of the window cabinet, and LED ceiling lights are fixed on both sides of the top of the window cabinet.

[0011] As a preferred technical solution, a card swiping mechanism is installed at the rear of the display cabinet.

[0012] The beneficial effects of the utility model are as follows: an electric window cabinet is provided, which has a better design and structural performance and is more user-friendly. The lifting glass door can be moved up and down through a compact structure and simple installation. The use is safe and stable, the control effect is good, the lifting and control are improved, and the installation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below based on the drawings and embodiments.

[0014] Figure 1 A schematic diagram of the rear structure of an electric window cabinet according to an embodiment;

[0015] Figure 2 It is a schematic diagram of the front structure of an electric window cabinet described in an embodiment;

[0016] Figure 3 It is a structural schematic diagram of the internal lifting structure described in the embodiment;

[0017] Figure 4 It is a schematic structural diagram of the lifting glass door described in the embodiment.

[0018] Figures 1 to 4 middle:

[0019] 1. Window cabinet; 2. Glass door frame; 3. Lifting glass door; 4. Linear guide; 5. Slider; 6. Screw; 7. Glass fixing plate; 8. Nut; 9. Stepper motor; 10. Synchronous wheel; 11. Synchronous belt; 12. Photoelectric switch; 13. Induction board; 14. Bearing seat; 15. Limit block; 16. Rotating light; 17. LED ceiling light. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below with reference to the accompanying drawings and through specific implementation methods. Figures 1 to 4As shown, in this embodiment, an electric window cabinet includes a window cabinet body 1, a glass door frame 2 and a lifting glass door 3. The glass door frame 2 is fixed to the front side of the upper end of the window cabinet body 1, and an internal lifting structure is provided at the lower end of the window cabinet body 1. The lifting glass door 3 moves between the glass door frame 2 and the internal lifting structure. The internal lifting structure includes a linear guide rail 4, a slider 5 and a screw rod 6. A glass fixing plate 7 is fixed on the lifting glass door 3, and the slider 5 is fixed on the glass fixing plate 7. A frame mechanism is fixed at the lower end of the window cabinet body 1, the linear guide rail 4 is fixed on the frame mechanism, the slider 5 slides on the linear guide rail 4, the screw rod 6 is rotatably connected to the frame mechanism along the vertical direction, and a nut 8 is installed in the middle of the glass fixing plate 7, and the screw rod 6 is threadedly connected to the nut 8.

[0021] When the lifting glass door 3 needs to be moved up and down, the driving structure controls the screw rod 6 to rotate, driving the nut 8 to move up and down, and the relative sliding between the linear guide rail 4 and the slider 5 is used for guidance and friction reduction. The glass fixing plate 7 with the nut 8 pulls the lifting glass door 3 to move. When the lifting glass door 3 rises to the highest point, the lifting glass door 3 blocks the position of the glass door frame 2 to close the window cabinet. When the lifting glass door 3 is pulled down by the glass fixing plate 7, the glass door frame 2 will be opened.

[0022] A card swiping mechanism is installed at the rear of the window cabinet 1, a photoelectric switch 12 is fixed on the glass fixing plate 7, a sensor plate 13 is fixed on the frame mechanism, the sensor plate 13 is connected to the photoelectric switch 12 signal, a stepper motor 9 is fixed on the frame mechanism, a synchronous wheel 10 is installed on the driving end of the stepper motor 9 and the screw rod 6, and a synchronous belt 11 is connected between the synchronous wheels 10. When the screw rod 6 is controlled to rotate, the card is manually swiped at the card swiping mechanism position. After the photoelectric switch 12 detects the signal, the stepper motor 9 is started, and the synchronous wheel 10 is controlled to rotate. Under the action of the synchronous belt 11, the screw rod 6 is driven to rotate, thereby obtaining the lifting glass door 3 that moves up and down. When the lifting glass door 3 is stuck with foreign objects, the intelligent controller senses it and starts the anti-pinch system. The controller sends a signal to control the stepper motor 9 to pause, and the card is swiped again to touch the photoelectric switch 12 to detect the signal. Of course, the card can also be swiped directly to touch the switch to stop lifting midway.

[0023] The upper end and the lower end of the frame mechanism are both fixed with a bearing seat 14, and the end of the screw rod 6 is rotatably connected to the bearing seat 14. Under the action of the bearing seat 14, the screw rod 6 can rotate at the lower end position of the window cabinet 1.

[0024] A limit block 15 is fixed at the upper end of the frame mechanism. When the lifting glass door 3 moves to the limit position, the glass fixing plate 7 hits the limit block 15, thereby stopping the current movement.

[0025] A rotating lamp 16 is rotated in the middle of the top of the display cabinet 1, and LED ceiling lamps 17 are fixed on both sides of the top of the display cabinet 1. The added rotating lamp 16 and LED ceiling lamp 17 can provide better lighting effects for the displayed products.

[0026] During the installation process, the linear guide 4, slider 5, screw 6, stepper motor 9, synchronous wheel 10, synchronous belt 11, glass fixing plate 7, and photoelectric switch 12 are all installed on the frame mechanism, and the lifting glass door 3 is installed in the glass fixing plate 7. Then the entire internal lifting structure, card swiping mechanism, rotating light 16 and LED ceiling light 17 are installed in the window cabinet 1, and finally the intelligent controller, electric box drive and electronic controller are installed.

[0027] It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present utility model and the technical principles used. Within the technical scope disclosed by the present utility model, any changes or substitutions that can be easily thought of by technicians familiar with this technical field should be included in the protection scope of the present utility model.

Claims

1. An electric window cabinet, characterized in that: It includes a display case, a glass door frame and a lifting glass door, wherein the glass door frame is fixed to the front side of the upper end of the display case, an internal lifting structure is provided at the lower end of the display case, and the lifting glass door moves between the glass door frame and the internal lifting structure, and the internal lifting structure includes a linear guide rail, a slider and a screw rod, a glass fixing plate is fixed on the lifting glass door, the slider is fixed on the glass fixing plate, a frame mechanism is fixed at the lower end of the display case, the linear guide rail is fixed on the frame mechanism, the slider slides on the linear guide rail, the screw rod is rotatably connected to the frame mechanism along the vertical direction, a nut is installed in the middle of the glass fixing plate, and the screw rod is threadedly connected to the nut.

2. The electric window cabinet according to claim 1, characterized in that: A stepper motor is fixed on the frame mechanism, a synchronous wheel is installed on the driving end of the stepper motor and the lead screw, and a synchronous belt is connected between the synchronous wheels.

3. The electric window cabinet according to claim 1, characterized in that: A photoelectric switch is fixed on the glass fixing plate, a sensing plate is fixed on the frame mechanism, and the sensing plate is connected to the photoelectric switch signal.

4. The electric window cabinet according to claim 1, characterized in that: The upper end and the lower end of the frame mechanism are both fixed with bearing seats, and the end of the screw rod is rotatably connected to the bearing seat.

5. The electric window cabinet according to claim 1, characterized in that: A limiting block is fixed on the upper end of the frame mechanism.

6. The electric window cabinet according to claim 1, characterized in that: A rotating lamp is arranged in the middle of the top of the display cabinet, and LED ceiling lamps are fixed on both sides of the top of the display cabinet.

7. The electric window cabinet according to claim 1, characterized in that: A card swiping mechanism is installed at the rear of the display cabinet.

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