Number calling display device for travel visa window

Abstract

The utility model relates to the technical field of display screens, and discloses a number calling display device for a travel visa window, a cleaning mechanism is arranged at the top of a display, the cleaning mechanism I is provided with a replacing mechanism, a connecting plate is arranged at the top of the cleaning mechanism, the cleaning mechanism comprises a motor, the motor is fixedly connected to the top of the display, and the replacing mechanism is arranged on the connecting plate. A gear A is arranged at the output end of the motor, a gear B is meshed with the outer ring of the gear A, a supporting shaft is fixedly connected to the inner ring of the gear B, a take-up roller is fixedly connected to the outer wall of the supporting shaft, a supporting block is fixedly connected to the top of the displayer, and a pull rope is wound around the outer ring of the take-up roller. According to the number calling display device for the tourism visa window, through the arranged cleaning mechanism and cleaning cotton, the purpose of cleaning the display area of the displayer can be achieved, dust and impurities adhering to the display area of the displayer are wiped away, then better display of the displayer can be facilitated, and further development of tourism visa number calling work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a number calling display device for a tourist visa window. Background Art

[0002] A display screen refers to a device or apparatus used to display information such as images, text, and videos. It is an important component of modern electronic products such as computers, televisions, and mobile devices. The main function of a display screen is to convert electronic signals into visible images and display the required information to users.

[0003] With the development of technology, display screens are gradually being used in multiple fields. In the process of tourist visa work, display screens are used to achieve the purpose of queuing and calling numbers. However, the display screens lack the function of cleaning during use. During long-term use, the display screens may be sticky with dust and impurities, which will affect the normal operation of the display screen and make it inconvenient to carry out tourist visa calling. Utility Model Content

[0004] The utility model aims to provide a number display device for a tourist visa window to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a number display device for a tourist visa window, comprising a display, a cleaning mechanism is arranged on the top of the display, a replacement mechanism is arranged on the cleaning mechanism, and a connecting plate is arranged on the top of the cleaning mechanism;

[0006] The cleaning mechanism includes a motor, which is fixedly connected to the top of the display. A gear A is provided at the output end of the motor. The outer ring of gear A is meshed with gear B. The inner ring of gear B is fixedly connected to a support shaft. The outer wall of the support shaft is fixedly connected to a take-up roller. The top of the display is fixedly connected to a support block. A pull rope is wrapped around the outer ring of the take-up roller. The bottom end of the pull rope is fixedly connected to a fixing frame. The bottom of the fixing frame is fixedly connected to a sliding block. The front of the display is fixedly connected to a fixing plate. A long shaft is fixedly connected inside the fixing plate, and cleaning cotton is fixedly connected to the back of the connecting plate.

[0007] Preferably, the output end of the motor is fixedly connected to an output shaft, and the gear A is fixedly connected to the outer wall of the output shaft, so that the motor can drive the gear A to rotate through the output shaft.

[0008] Preferably, the support shaft is rotatably connected to the inside of the support block, and the support shaft passes through the support block and rotates, thereby achieving the purpose of stably supporting the support shaft.

[0009] Preferably, a sliding hole is provided inside the sliding block, and the sliding block is slidably connected to the outer wall of the long axis through the provided sliding hole, so that the connecting plate can move stably to achieve the purpose of limiting.

[0010] Preferably, the replacement mechanism includes an insert plate, which is arranged inside the slider, a support plate is fixedly connected to the top of the slider, a stopper is arranged inside the support plate, and a positioning plate is fixedly connected to the front of the slider to facilitate disassembly and cleaning of the slider.

[0011] Preferably, a short shaft is fixedly connected to the front side of the positioning plate, and the stopper is rotatably connected to the outer wall of the short shaft, so that the stopper can change its angle, thereby achieving the purpose of limiting.

[0012] Preferably, the plug plate is fixedly connected to the outer side of the connecting plate, a movable opening is provided inside the sliding block, and the plug plate is movably connected to the inner wall of the movable opening, thereby supporting the connecting plate.

[0013] Compared with the prior art, the utility model provides a number display device for a tourist visa window, which has the following beneficial effects:

[0014] 1. The tourist visa window number calling display device can clean the display area of ​​the display through the cleaning mechanism, and the cleaning cotton can wipe off the sticky dust and impurities in the display area of ​​the display, so as to facilitate better display of the display and further development of the tourist visa number calling work.

[0015] 2. The tourist visa window uses a call number display device, which can realize the disassembly of the connecting plate through the replacement mechanism, so that the staff can disassemble and clean the cleaning cotton easily without affecting the cleaning work. At the same time, it can also achieve good disassembly and cleaning efficiency and enhance the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a front view of the structure of the utility model;

[0018] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0020] Figure 4 Schematic diagram of the structure of the cleaning cotton.

[0021] In the figure: 1. display; 2. connecting plate; 3. cleaning mechanism; 31. motor; 32. gear A; 33. gear B; 34. support shaft; 35. take-up roller; 36. pull rope; 37. support block; 38. fixed frame; 39. slider; 301. long axis; 302. cleaning cotton; 303. fixed plate; 4. replacement mechanism; 41. plug plate; 42. block; 43. positioning plate; 44. support plate. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Combination Figures 1 to 4 A calling number display device for a tourist visa window includes a display 1, a cleaning mechanism 3 is arranged on the top of the display 1, a replacement mechanism 4 is arranged on the cleaning mechanism 3, and a connecting plate 2 is arranged on the top of the cleaning mechanism 3;

[0027] The cleaning mechanism 3 includes a motor 31, which is fixedly connected to the top of the display 1. A gear A32 is provided at the output end of the motor 31. The outer ring of the gear A32 is meshed with a gear B33. The inner ring of the gear B33 is fixedly connected to a support shaft 34. The outer wall of the support shaft 34 is fixedly connected to a take-up roller 35. The top of the display 1 is fixedly connected to a support block 37. The outer ring of the take-up roller 35 is wrapped with a pull rope 36. The bottom end of the pull rope 36 is fixedly connected to a fixing frame 38. The bottom of the fixing frame 38 is fixedly connected to a slider 39. The front of the display 1 is fixedly connected to a fixing plate 303. The interior of the fixing plate 303 is fixedly connected to a long shaft 301, and the back of the connecting plate 2 is fixedly connected to a cleaning cotton 302.

[0028] Furthermore, an output shaft is fixedly connected to the output end of the motor 31, and the gear A32 is fixedly connected to the outer wall of the output shaft, so that the motor 31 can drive the gear A32 to rotate through the output shaft.

[0029] Furthermore, the support shaft 34 is rotatably connected to the inside of the support block 37 , and the support shaft 34 penetrates the support block 37 and rotates, thereby providing stable support for the support shaft 34 .

[0030] Furthermore, a sliding hole is provided inside the slider 39 , and the slider 39 is slidably connected to the outer wall of the long axis 301 through the provided sliding hole, so that the connecting plate 2 can move stably to achieve the purpose of limiting.

[0031] Embodiment 2

[0032] See also Figures 1 to 4 On the basis of the first embodiment, the replacement mechanism 4 further comprises an insert plate 41, the insert plate 41 is arranged inside the slider 39, a support plate 44 is fixedly connected to the top of the slider 39, a stopper 42 is arranged inside the support plate 44, and a positioning plate 43 is fixedly connected to the front of the slider 39, so as to facilitate the disassembly and cleaning of the slider 39.

[0033] Furthermore, a short shaft is fixedly connected to the front side of the positioning plate 43, and the stopper 42 is rotatably connected to the outer wall of the short shaft, so that the stopper 42 can change its angle, thereby achieving the purpose of limiting.

[0034] Furthermore, the plug plate 41 is fixedly connected to the outer side of the connecting plate 2 , a movable opening is provided inside the slider 39 , and the plug plate 41 is movably connected to the inner wall of the movable opening, thereby supporting the connecting plate 2 .

[0035] The motor 31 can be started immediately after the output shaft of the motor 31 can drive the gear A32 to rotate, and the gear A32 can drive the support shaft 34 to rotate through the transmission of the gear B33, and the support shaft 34 can drive the take-up roller 35 to rotate. At this time, the take-up roller 35 can be under the pull rope 36, and at the same time, under the action of gravity, the pull rope 36 will drive the fixed frame 38 to move downward, and the fixed frame 38 can drive the slider 39 to move downward, and the slider 39 can drive the connecting plate 2 to move downward, and the connecting plate 2 can drive the cleaning cotton 302 to move downward. At the same time, during the movement of the slider 39, the outer wall of the fixed frame 38 can be slid and limited, so that the connecting plate 2 can move stably, and then the cleaning cotton 302 can clean the display area of ​​the display 1, and wipe off the dust and impurities sticking to the display area of ​​the display 1, so as to facilitate the display to display better and facilitate the further development of the tourist visa calling work.

[0036] Then, during long-term use, the stopper 42 can be rotated so that one side of the stopper 42 abuts against one side of the positioning plate 43 to limit the position. At this time, the stopper 42 no longer blocks the plug plate 41, so that the plug plate 41 can be pulled out from the inside of the slider 39, thereby realizing the disassembly of the connecting plate 2, making it convenient for the staff to disassemble and clean the cleaning cotton 302 without affecting the cleaning work. At the same time, it can also achieve good disassembly and cleaning efficiency, thereby enhancing the practicality of the device.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A number display device for a tourist visa window, comprising a display (1), characterized in that: The display (1) is provided with a cleaning mechanism (3) on the top, the cleaning mechanism (3) is provided with a replacement mechanism (4), and the cleaning mechanism (3) is provided with a connecting plate (2) on the top; The cleaning mechanism (3) comprises a motor (31), the motor (31) is fixedly connected to the top of the display (1), a gear A (32) is arranged at the output end of the motor (31), the outer ring of the gear A (32) is meshed with a gear B (33), the inner ring of the gear B (33) is fixedly connected to a support shaft (34), the outer wall of the support shaft (34) is fixedly connected to a take-up roller (35), the top of the display (1) is fixedly connected to a support block (37), the outer ring of the take-up roller (35) is wound with a pull rope (36), the bottom end of the pull rope (36) is fixedly connected to a fixing frame (38), the bottom of the fixing frame (38) is fixedly connected to a slider (39), and the front of the display (1) is fixedly connected to a fixing plate (303). The fixing plate (303) is fixedly connected to a long shaft (301) inside, and the back of the connecting plate (2) is fixedly connected to a cleaning cotton (302).

2. A tourist visa window call number display device according to claim 1, characterized in that: The output end of the motor (31) is fixedly connected to an output shaft, and the gear A (32) is fixedly connected to the outer wall of the output shaft.

3. A tourist visa window call number display device according to claim 1, characterized in that: The support shaft (34) is rotatably connected to the inside of the support block (37); the support shaft (34) penetrates the support block (37) and rotates.

4. A tourist visa window call number display device according to claim 1, characterized in that: A sliding hole is provided inside the sliding block (39), and the sliding block (39) is slidably connected to the outer wall of the long shaft (301) through the provided sliding hole.

5. A tourist visa window call number display device according to claim 1, characterized in that: The replacement mechanism (4) comprises an insert plate (41), the insert plate (41) being arranged inside the slider (39), a support plate (44) being fixedly connected to the top of the slider (39), a stopper (42) being arranged inside the support plate (44), and a positioning plate (43) being fixedly connected to the front of the slider (39).

6. A tourist visa window call number display device according to claim 5, characterized in that: The front side of the positioning plate (43) is fixedly connected to a short shaft, and the stopper (42) is rotatably connected to the outer wall of the short shaft.

7. A tourist visa window call number display device according to claim 5, characterized in that: The plug plate (41) is fixedly connected to the outside of the connecting plate (2), a movable opening is provided inside the sliding block (39), and the plug plate (41) is movably connected to the inner wall of the movable opening.

Images