Display device

Abstract

The utility model relates to a display device, which belongs to the technical field of display devices and comprises two bottom plates, two universal wheels are fixedly mounted at the bottoms of the two bottom plates, adjusting mechanisms are arranged at the tops of the two bottom plates, adjusting assemblies are arranged at the tops of the bottom plates, and the universal wheels are fixedly mounted at the bottoms of the two bottom plates. The adjusting mechanism comprises a first display box arranged on the top of the bottom plate, a second display box is slidably connected to the first display box, and information paper is placed on the inner walls of the back faces of the first display box and the second display box. According to the display device, the adjusting mechanism is arranged, so that the display device has a position adjusting function, the effect of adjusting the display area of the second display box is achieved, different quantities of display information can be conveniently displayed, the occupied space of the display device is reduced, a user can conveniently use the display device, and the practicability of the display device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a display device. Background Art

[0002] Hospitals are professional institutions that provide medical services and are service places that accommodate and treat patients. In order to provide patients with high-quality services, relevant departments of hospitals often need to regularly organize relevant human resources for training and display the training results. For this purpose, a display device is needed.

[0003] For example, Chinese patent CN209461122U discloses a hospital human resources information display device, including a display box, a telescopic rod, a power box, a light switch, a base, a wheel frame and a universal wheel. The display box is provided with a power box and a light switch, and the lower end of the display box is provided with a telescopic rod, and the lower ends of the telescopic rods are respectively connected to the base, and the lower end of the base is provided with a wheel frame, and the universal wheels are respectively installed on the wheel frame, a transparent plate is provided on the front end face of the display box, and a sealed door is provided on the side end face of the display box. A lighting lamp and a display board assembly are provided in the display box, and the display board assembly is slidably connected to the display box. A power supply assembly for providing electrical energy to the lighting lamp is provided in the power box, and the power supply assembly, the light switch and the lighting lamp are electrically connected in series. However, the display device does not have the function of adjusting the display area, resulting in the inability to adjust the display area according to the amount of displayed information, which is inconvenient for users to use and reduces the practicality of the display device. Therefore, a display device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a display device having advantages such as adjustable display area, and solves the problem that the display device does not have the function of adjusting the display area, resulting in the inability to adjust the display area according to the amount of displayed information, which is inconvenient for users and reduces the practicality of the display device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a display device, comprising two bottom plates, two universal wheels are fixedly installed at the bottom of the two bottom plates, an adjustment mechanism is arranged at the top of the two bottom plates, and an adjustment component is arranged at the top of the bottom plates;

[0006] The adjustment mechanism includes a display box No. 1 arranged on the top of the bottom plate, and a display box No. 2 is slidably connected to the display box No. 1. Information papers are placed on the inner walls of the backs of the display boxes No. 1 and No. 2, and magnetic suction parts are provided on the fronts of the information papers. The top of the display box No. 1 is fixedly connected to a cabin body, and the interior of the cabin body is slidably connected to a limit rod, the outer side of the limit rod is sleeved with a limit spring, and the outer side of the limit rod is fixedly connected to a connecting plate.

[0007] Further, the adjustment assembly includes a box body fixedly connected to the top of the left bottom plate, a worm is rotatably connected between the left and right sides of the inner wall of the box body, a threaded rod is rotatably connected to the inner bottom wall of the box body, a worm wheel meshing with the worm is fixedly connected to the outer side of the threaded rod, a lifting column fixedly connected to the bottom of display box No. 1 is threadedly connected to the outer side of the threaded rod, support blocks are fixedly connected to the left and right sides of the lifting column, a sleeve is fixedly connected to the top of the bottom plate on the right side, a movable rod fixedly connected to the bottom of display box No. 2 is slidably connected inside the sleeve, and sliders are fixedly connected to the left and right sides of the movable rod.

[0008] Furthermore, a plurality of limiting grooves are provided on the top of the second display box, and the size of the limiting grooves matches the size of the limiting rods.

[0009] Furthermore, a handle is fixedly connected to the top of the limiting rod, and a turning handle is fixedly connected to the worm gear.

[0010] Furthermore, a connection groove is provided on the first display box, and the interior of the connection groove is slidably connected to the exterior of the second display box.

[0011] Furthermore, support grooves are provided on both left and right sides of the inner wall of the box body, and the inside of the support grooves is slidably connected to the outside of the support blocks.

[0012] Furthermore, sliding grooves are provided on both the left and right sides of the inner wall of the sleeve, and the inside of the sliding groove is slidably connected to the outside of the sliding block.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The display device has a position adjustment function by setting an adjustment mechanism, so as to adjust the display area of ​​the second display box, thereby facilitating the display of different amounts of display information, thereby reducing the space occupied by the display device, facilitating the use of users, and increasing the practicality of the display device.

[0015] 2. The display device has a height adjustment function by setting an adjustment component, so as to adjust the height of the first display box and the second display box, thereby facilitating the viewing of information papers, facilitating the use of users, and improving the versatility of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 3 This is the front view of the structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of display box No. 2 of the utility model.

[0020] In the figure: 1. bottom plate; 2. universal wheel; 3. display box No. 1; 4. display box No. 2; 5. information paper; 6. magnetic attraction; 7. cabin; 8. limit rod; 9. limit spring; 10. connecting plate; 11. box; 12. worm; 13. threaded rod; 14. worm wheel; 15. lifting column; 16. support block; 17. sleeve; 18. movable rod; 19. slider; 20. limit slot. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 A display device in this embodiment includes two base plates 1, two universal wheels 2 are fixedly installed at the bottom of the two base plates 1, adjustment mechanisms are arranged on the tops of the two base plates 1, and adjustment components are arranged on the tops of the base plates 1.

[0023] It should be noted that the front sides of the No. 1 display box 3 and the No. 2 display box 4 are provided with glass plates, so as to facilitate viewing of the information paper 5 .

[0024] See also Figure 1-2 In this embodiment, the adjustment mechanism includes a No. 1 display box 3 arranged on the top of the bottom plate 1, a connecting groove is opened on the No. 1 display box 3, a No. 2 display box 4 is slidably connected to the No. 1 display box 3, the inside of the connecting groove is slidably connected to the outside of the No. 2 display box 4, a plurality of limit grooves 20 are opened on the top of the No. 2 display box 4, information papers 5 are placed on the back inner walls of the No. 1 display box 3 and the No. 2 display box 4, and magnetic suction parts 6 are arranged on the front of the information papers 5.

[0025] It should be noted that the display area of ​​the second display box 4 can be adjusted to facilitate display of different amounts of display information, thereby reducing the space occupied by the display device.

[0026] See also Figure 2In this embodiment, the top of the No. 1 display box 3 is fixedly connected to a cabin body 7, the interior of the cabin body 7 is slidably connected to a limit rod 8, the size of the limit groove 20 is adapted to the size of the limit rod 8, a handle is fixedly connected to the top of the limit rod 8, a limit spring 9 is sleeved on the outer side of the limit rod 8, and a connecting plate 10 is fixedly connected to the outer side of the limit rod 8.

[0027] It should be noted that it is convenient to limit and fix the second display box 4 to increase the stability of the display device when it is used.

[0028] See also Figure 1-4 In this embodiment, the adjustment component includes a box body 11 fixedly connected to the top of the left bottom plate 1, and support grooves are provided on the left and right sides of the inner wall of the box body 11. A worm 12 is rotatably connected between the left and right sides of the inner wall of the box body 11, and a handle is fixedly connected to the worm 12. A threaded rod 13 is rotatably connected to the inner bottom wall of the box body 11, and a worm wheel 14 meshing with the worm 12 is fixedly connected to the outer side of the threaded rod 13. A lifting column 15 fixedly connected to the bottom of the No. 1 display box 3 is threadedly connected to the outer side of the threaded rod 13. Support blocks 16 are fixedly connected to the left and right sides of the lifting column 15, and the inside of the support groove is slidably connected to the outer side of the support block 16.

[0029] It should be noted that the heights of the first display box 3 and the second display box 4 can be adjusted to facilitate viewing of the information paper 5 .

[0030] See also Figure 1-4 In this embodiment, a sleeve 17 is fixedly connected to the top of the right bottom plate 1, and sliding grooves are provided on the left and right sides of the inner wall of the sleeve 17. A movable rod 18 fixedly connected to the bottom of the second display box 4 is slidably connected inside the sleeve 17, and sliders 19 are fixedly connected to the left and right sides of the movable rod 18. The inside of the sliding groove is slidably connected to the outside of the slider 19.

[0031] It should be noted that the limit support is provided to facilitate the height adjustment of the first display box 3 and the second display box 4, thereby increasing the stability during the adjustment.

[0032] The working principle of the above embodiment is: the display device,

[0033] 1) When in use, the information paper 5 is fixed on the inner wall of the back of the No. 1 display box 3 and the No. 2 display box 4 by the magnetic suction piece 6, and the handle is pulled upward, and the handle drives the limit rod 8 to move upward, and the limit rod 8 is pulled out from the inside of the connecting groove, and the connecting plate 10 squeezes the limit spring 9, and then the No. 2 display box 4 is inserted into the connecting groove provided on the No. 1 display box 3, and the No. 2 display box 4 is adjusted inside the connecting groove according to the required display area. After adjusting to a suitable position, the handle is released, and the limit spring 9 is reset to make the limit rod 8 move downward and insert it into the limit groove provided on the No. 2 display box 4, so as to facilitate the limit fixing of the No. 2 display box 4.

[0034] 2) By setting an adjustment component, the handle is turned, the handle drives the worm 12, the worm 12 drives the worm wheel 14 to rotate, the worm wheel 14 drives the threaded rod 13 to rotate, and the threaded rod 13 drives the lifting column 15 to move upward. By setting a support block 16 and a support groove, the lifting column 15 is limited and supported, the stability of the lifting column 15 during movement is increased, and the height of the No. 1 display box 3 and the No. 2 display box 4 can be adjusted conveniently, thereby facilitating the viewing of the information paper 5.

[0035] 3) At the same time, the movable rod 18 is made to slide inside the sleeve 17. By setting the slider 19 and the slide groove, the movable rod 18 is limited and supported, and the stability of the movable rod 18 during movement is increased, thereby facilitating the limit support of the No. 1 display box 3 and the No. 2 display box 4 when the height is adjusted, increasing the stability during adjustment, facilitating the use of users, and improving the versatility of the display device.

[0036] 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 sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display device, comprising two bottom plates (1), characterized in that: Two universal wheels (2) are fixedly mounted on the bottom of the two bottom plates (1), an adjustment mechanism is arranged on the top of the two bottom plates (1), and an adjustment component is arranged on the top of the bottom plates (1); The adjustment mechanism comprises a No. 1 display box (3) arranged on the top of the bottom plate (1), a No. 2 display box (4) being slidably connected to the No. 1 display box (3), information paper (5) being placed on the inner wall of the back of the No. 1 display box (3) and the No. 2 display box (4), the front of the information paper (5) being provided with a magnetic attraction member (6), the top of the No. 1 display box (3) being fixedly connected to a cabin (7), the interior of the cabin (7) being slidably connected to a limit rod (8), the outer side of the limit rod (8) being sleeved with a limit spring (9), and the outer side of the limit rod (8) being fixedly connected to a connecting plate (10).

2. A display device according to claim 1, characterized in that: The adjustment assembly comprises a box body (11) fixedly connected to the top of the left bottom plate (1), a worm (12) rotatably connected between the left and right sides of the inner wall of the box body (11), a threaded rod (13) rotatably connected to the inner bottom wall of the box body (11), a worm wheel (14) meshing with the worm (12) fixedly connected to the outer side of the threaded rod (13), a lifting column (15) fixedly connected to the bottom of the first display box (3) is threadedly connected to the outer side of the threaded rod (13), the left and right sides of the lifting column (15) are fixedly connected to support blocks (16), the top of the right bottom plate (1) is fixedly connected to a sleeve (17), the interior of the sleeve (17) is slidably connected to a movable rod (18) fixedly connected to the bottom of the second display box (4), and the left and right sides of the movable rod (18) are fixedly connected to sliders (19).

3. A display device according to claim 1, characterized in that: The top of the second display box (4) is provided with a plurality of limiting grooves (20), and the size of the limiting grooves (20) is adapted to the size of the limiting rod (8).

4. A display device according to claim 2, characterized in that: A handle is fixedly connected to the top of the limiting rod (8), and a turning handle is fixedly connected to the worm (12).

5. A display device according to claim 1, characterized in that: The first display box (3) is provided with a connection groove, and the interior of the connection groove is slidably connected to the exterior of the second display box (4).

6. A display device according to claim 2, characterized in that: Support grooves are provided on both left and right sides of the inner wall of the box body (11), and the interior of the support grooves is slidably connected to the outer side of the support block (16).

7. A display device according to claim 2, characterized in that: Slide grooves are provided on both left and right sides of the inner wall of the sleeve (17), and the interior of the slide grooves is slidably connected to the outer side of the slider (19).

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