Showcase with adjusting function

Abstract

The utility model relates to the technical field of display equipment, and discloses a display cabinet with an adjusting function, the display cabinet comprises a display cabinet body and self-locking universal wheels fixedly mounted at four corners of the bottom of the display cabinet body, a hidden groove is formed in the display cabinet body, and a servo motor is arranged in the hidden groove; the output end of the servo motor penetrates through the hidden groove and is connected with a driving gear. A servo motor is arranged to drive a driving gear to rotate, three linkage gears are driven to rotate synchronously under rotation of the driving gear, and when the three linkage gears rotate, a connecting seat rotates on the inner side of a supporting seat under the meshing effect, so that an exhibition stand rotates at a constant speed in the exhibition cabinet body, and the exhibition stand is convenient to move. The display cabinet is simple in structure and convenient to use, exhibits on the inner side of the display cabinet body can be displayed in all directions conveniently, the torque of a servo motor is increased through cooperation of a plurality of linkage gears and annular gear teeth, and therefore the exhibition stand can bear heavier exhibits to rotate, and practicability is enhanced.

Description

Technical Field

[0001] The present application relates to the field of display equipment technology, and in particular to a display cabinet with an adjustment function. Background Art

[0002] Display cabinets are a kind of props, mainly used in shopping malls, supermarkets and other stores to display and store goods. They have a unique appearance, powerful functions, and advertising effects, so as to achieve better profit goals.

[0003] After searching, a display cabinet with an adjustment function disclosed in Chinese patent publication number CN215015617U is provided. By setting a rotating seat and a rotating shaft, the rotating seat is rotated by rotating the rotating shaft, so that the exhibits can be displayed at multiple angles. In addition, a rotating driving mechanism is provided to drive the movable part to move by a driving element, so that the swing arm is driven to swing, and then the rotating shaft is driven to rotate. This method has a relatively simple structure and a low failure rate. By providing a buffer mechanism, the vibration received by the cabinet during movement can be effectively damped and buffered to avoid affecting the exhibits.

[0004] Although this device can realize multi-directional display of exhibits in the booth, the weight and size of the exhibits that the booth can bear are restricted due to the limited thrust of the electric push rod. If the exhibits are too heavy or too large, they may exceed the bearing capacity of the booth. If the stroke length of the electric push rod is too short, the rotation range of the booth is limited and cannot meet the needs of multi-angle display. Therefore, we urgently need to provide a display cabinet with adjustment function.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that the weight and size of exhibits that the booth can carry are limited due to the limited thrust of the electric push rod, if the exhibits are too heavy or too large, they may exceed the load-bearing capacity of the booth, and if the stroke length of the electric push rod is too short, the rotation range of the booth is limited and cannot meet the needs of multi-angle display, the present application provides a display cabinet with an adjustment function.

[0007] The present application provides a display cabinet with an adjustable function, which adopts the following technical solution:

[0008] A display cabinet with an adjustment function comprises a display cabinet body and self-locking universal wheels fixedly installed at the four corners of the bottom thereof, a hidden groove is provided inside the display cabinet body, a servo motor is provided inside the hidden groove, an output end of the servo motor passes through the hidden groove and is connected to a driving gear, three linkage gears are meshedly connected to the outer side of the driving gear, support rods are fixedly installed at the bottom of the linkage gears, the bottom of the support rods is rotatably connected to the inner side of the display cabinet body, a display stand is provided on the inner side of the display cabinet body, a connecting seat is fixedly installed at the bottom of the display stand, annular gear teeth are provided on the inner side of the connecting seat, and the side portions of the three linkage gears are meshedly connected to the annular gear teeth.

[0009] Preferably, a support seat is fixedly installed inside the display cabinet body, an annular groove is provided on the outer side of the connecting seat, and the connecting seat is movably connected to the inner side of the support seat through the annular groove.

[0010] Preferably, an illumination lamp is provided at the inner upper end of the display cabinet body, connecting rods are fixedly installed at both ends of the illumination lamp, and the outer sides of the two connecting rods are rotatably connected to fixed seats.

[0011] Preferably, one end of one of the connecting rods passes through the fixed seat and is connected to the limiting gear, a mounting plate is fixedly installed on the side of the fixed seat, two movable rods are movably connected inside the mounting plate, and an arc-shaped rack plate is fixedly installed on one end of the two movable rods close to the limiting gear.

[0012] Preferably, the inner side of the arc-shaped rack plate is meshedly connected to the limit gear, and two return springs are fixedly mounted on one side of the mounting plate close to the arc-shaped rack plate, and the two return springs are respectively sleeved on the outer sides of the two movable rods.

[0013] Preferably, the upper end of the fixing seat is rotatably connected with an adjusting screw, the middle part of the adjusting screw is threadedly connected to the upper end of the display cabinet body, guide columns are symmetrically installed on both sides of the upper end of the fixing seat, and the top of the guide column passes through the upper end of the display cabinet body.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The servo motor is set to drive the driving gear to rotate. The rotation of the driving gear drives the three linkage gears to rotate synchronously. When the three linkage gears rotate, the connecting seat rotates inside the supporting seat under the meshing action, so that the exhibition stand rotates at a uniform speed inside the display cabinet body, which is convenient for the all-round display of the exhibits inside the display cabinet body. In addition, the torque of the servo motor is amplified under the cooperation of multiple linkage gears and annular gear teeth, which is conducive to the rotation of the exhibition stand carrying heavier exhibits and enhancing practicality.

[0016] 2. By setting a height- and angle-adjustable spotlight at the top of the booth, the light can be focused on the exhibit by adjusting the angle and height of the spotlight, making it a visual focus and enhancing the display effect. This increases the flexibility of the device and allows lighting to be provided according to the shape, size and placement of the exhibit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front view structure of the embodiment of the application;

[0018] Figure 2 is a schematic diagram of the side cross-sectional structure of the display cabinet body of the embodiment of the application;

[0019] Figure 3 is a schematic diagram of the bottom structure of the booth of the embodiment of the application;

[0020] Figure 4 It is a schematic diagram of the side structure of the fixing seat of the embodiment of the application.

[0021] Explanation of the accompanying drawings: 1. Display cabinet body; 2. Self-locking universal wheel; 3. Support seat; 4. Exhibition stand; 5. Connecting seat; 6. Annular groove; 7. Annular gear; 8. Hidden groove; 9. Servo motor; 10. Driving gear; 11. Linkage gear; 12. Support rod; 13. Illumination lamp; 14. Connecting rod; 15. Limiting gear; 16. Fixed seat; 17. Mounting plate; 18. Movable rod; 19. Arc rack plate; 20. Reset spring; 21. Adjusting screw; 22. Guide column. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application embodiment discloses a display cabinet with an adjustment function, referring to Figure 1-Figure 4, including a display cabinet body 1 and self-locking universal wheels 2 fixedly installed at the four corners of the bottom thereof. By installing the self-locking universal wheels 2, the device can be conveniently moved or transported. A hidden groove 8 is opened inside the display cabinet body 1, and a servo motor 9 is arranged inside the hidden groove 8. The output end of the servo motor 9 passes through the hidden groove 8 and is connected to a driving gear 10. The servo motor 9 is arranged to drive the driving gear 10 to rotate. The outer side of the driving gear 10 is meshed and connected with three linkage gears 11. Because the rotation of the driving gear 10 drives the three linkage gears 11 to rotate synchronously, the bottom of the linkage gear 11 is fixedly installed with a support rod 12, and the bottom of the support rod 12 is rotatably connected to the inner side of the display cabinet body 1 to enhance the stability of the linkage gear 11 when it rotates. A display stand 4 is arranged on the inner side of the display cabinet body 1, and a connection is fixedly installed at the bottom of the display stand 4. The support base 3 is fixedly installed inside the display cabinet body 1, and the outer side of the connecting base 5 is provided with an annular gear 7. The side parts of the three linkage gears 11 are meshed and connected to the annular gear 7. When the three linkage gears 11 rotate, the connecting base 5 rotates on the inner side of the supporting base 3 under the meshing action, so that the exhibition stand 4 rotates at a uniform speed inside the display cabinet body 1, which is convenient for the all-round display of the exhibits inside the display cabinet body 1, and the torque of the servo motor 9 is amplified under the cooperation of multiple linkage gears 11 and the annular gear 7, so that the exhibition stand 4 can carry heavier exhibits for rotation, thereby enhancing practicality. The support base 3 is fixedly installed inside the display cabinet body 1, and an annular groove 6 is opened on the outer side of the connecting base 5. The connecting base 5 is movably connected to the inner side of the supporting base 3 through the annular groove 6. The cooperation between the supporting base 3 and the annular groove 6 makes the rotation of the exhibition stand 4 inside the display cabinet body 1 more stable.

[0024] Reference Figure 4A lighting lamp 13 is provided at the upper inner end of the display cabinet body 1. By installing the lighting lamp 13, the ambient lighting inside the display cabinet body 1 can be supplemented to ensure that the exhibits are clearly visible under any lighting conditions. Connecting rods 14 are fixedly installed at both ends of the lighting lamp 13. The outer sides of the two connecting rods 14 are rotatably connected to a fixing seat 16. One end of one of the connecting rods 14 passes through the fixing seat 16 and is connected to a limited position gear 15. Under the action of the two connecting rods 14, the angle of the lighting lamp 13 inside the fixing seat 16 is conveniently adjusted, which enhances the flexibility of the device and can be illuminated according to the shape, size and placement of the exhibits. The fixing seat 16 A mounting plate 17 is fixedly installed on the side, and two movable rods 18 are movably connected inside the mounting plate 17. An arc-shaped rack plate 19 is fixedly installed on one end of the two movable rods 18 close to the limit gear 15. The inner side of the arc-shaped rack plate 19 is meshed and connected to the limit gear 15. Two return springs 20 are fixedly installed on one side of the mounting plate 17 close to the arc-shaped rack plate 19. The two return springs 20 are respectively sleeved on the outer sides of the two movable rods 18. Through the rebound effect of the return springs 20, the arc-shaped rack plate 19 can be driven to tightly mesh with the limit gear 15, so that after the angle of the irradiation lamp 13 is adjusted, it is convenient to fix the irradiation angle of the irradiation lamp 13.

[0025] Reference Figure 1-Figure 2 The upper end of the fixing seat 16 is rotatably connected with an adjusting screw 21, and the middle part of the adjusting screw 21 is threadedly connected to the upper end of the display cabinet body 1. By rotating the adjusting screw 21, the fixing seat 16 can be driven to move up and down inside the display cabinet body 1, so as to facilitate the adjustment of the irradiation height of the irradiation lamp 13. With the adjustable angle of the irradiation lamp 13, by adjusting the angle and height of the irradiation lamp 13, the light can be concentrated on the exhibit, making it a visual focus, enhancing the display effect, and further enhancing the flexibility of the device. Guide columns 22 are symmetrically installed on both sides of the upper end of the fixing seat 16. The top of the guide column 22 is arranged through the upper end of the display cabinet body 1. Through the two guide columns 22, the stability of the fixing seat 16 during the up and down adjustment activities is improved.

[0026] The implementation principle of a display cabinet with an adjustment function in the embodiment of the present application is as follows: when using the device, first place the exhibits on the upper end of the booth 4, then according to actual needs, rotate the adjusting screw 21 to adjust the irradiation lamp 13 to a suitable height, then pull the two movable rods 18 to move outwards, so that the arc-shaped rack plate 19 is disengaged from the limit gear 15, and then adjust the irradiation angle of the irradiation lamp 13, then loosen the movable rod 18, and use the thrust of the reset spring 20 to make the arc-shaped rack plate 19 lock the limit gear 15, finally start the servo motor 9 to drive the driving gear 10 to rotate, so that the driving gear 10 drives the three linkage gears 11 to rotate, and then the three linkage gears 11 cooperate with the annular gear teeth 7 to drive the connecting seat 5 to drive the booth 4 to rotate at a uniform speed, so as to display the exhibits in all directions and at multiple angles.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A display cabinet with an adjustable function, comprising a display cabinet body (1) and self-locking universal wheels (2) fixedly mounted at the four corners of the bottom thereof, It is characterized in that A hidden groove (8) is provided inside the display cabinet body (1), a servo motor (9) is provided inside the hidden groove (8), an output end of the servo motor (9) passes through the hidden groove (8) and is connected to a driving gear (10), three linkage gears (11) are meshedly connected to the outer side of the driving gear (10), a support rod (12) is fixedly installed at the bottom of each linkage gear (11), the bottom of each support rod (12) is rotatably connected to the inner side of the display cabinet body (1), a display stand (4) is provided on the inner side of the display stand (4), a connecting seat (5) is fixedly installed at the bottom of each display stand (4), an annular gear teeth (7) are provided on the inner side of the connecting seat (5), and the side portions of the three linkage gears (11) are meshedly connected to the annular gear teeth (7).

2. A display cabinet with adjustment function according to claim 1, It is characterized in that A support seat (3) is fixedly installed inside the display cabinet body (1), an annular groove (6) is provided on the outer side of the connecting seat (5), and the connecting seat (5) is movably connected to the inner side of the support seat (3) through the annular groove (6).

3. The display cabinet with adjustment function according to claim 1, It is characterized in that An irradiation lamp (13) is provided at the inner upper end of the display cabinet body (1), connecting rods (14) are fixedly installed at both ends of the irradiation lamp (13), and the outer sides of the two connecting rods (14) are rotatably connected to fixed seats (16).

4. The display cabinet with adjustment function according to claim 3, It is characterized in that One end of one of the connecting rods (14) passes through a fixed seat (16) and is connected to a limit gear (15); a mounting plate (17) is fixedly mounted on the side of the fixed seat (16); two movable rods (18) are movably connected inside the mounting plate (17); an arc-shaped rack plate (19) is fixedly mounted on one end of the two movable rods (18) close to the limit gear (15).

5. The display cabinet with adjustment function according to claim 4, It is characterized in that The inner side of the arc-shaped rack plate (19) is meshedly connected to the limit gear (15), and two return springs (20) are fixedly installed on one side of the mounting plate (17) close to the arc-shaped rack plate (19), and the two return springs (20) are respectively sleeved on the outer sides of the two movable rods (18).

6. The display cabinet with adjustment function according to claim 3, It is characterized in that The upper end of the fixing seat (16) is rotatably connected to an adjusting screw (21), the middle portion of the adjusting screw (21) is threadedly connected to the upper end of the display cabinet body (1), and guide columns (22) are symmetrically mounted on both sides of the upper end of the fixing seat (16), the top of the guide column (22) penetrates the upper end of the display cabinet body (1).

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