Height-adjustable digital screen

Abstract

The utility model discloses a height-adjustable digital screen which comprises a shell, a base, a height adjusting assembly, an LED lamp panel and a diffusion film. A display window is arranged on the shell; the base is arranged on the shell through the height adjusting assembly so as to adjust the relative height between the base and the shell; the LED lamp panel is arranged in the shell; the diffusion film is arranged at the display window and located above the LED lamp panel, and a plurality of display marks are arranged on the diffusion film; the LED lamp panel can emit light when receiving a control command so as to illuminate the display mark on the diffusion film; through the structure, the cost of a mold can be reduced, the production cost is reduced, the market competitiveness is improved, and very good practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to digital screen field, especially a height adjustable digital screen. BACKGROUND

[0002] The digital screen shell on the market is all single die mould ejection, make every digital screen height is fixed, when needing different height digital screen, need to open different height mould again, and the cost of every set mould of digital tube is not a little, cause the cost of being more expensive, therefore, the height adjustable digital screen is urgently needed to solve the above -mentioned problem. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art is solved, and for this purpose, the utility model provides a height adjustable digital screen.

[0004] The utility model discloses an embodiment that solves its technical problems adopts the technical scheme of height adjustable digital screen, including shell, base, height adjustment subassembly, LED lamp board and diffusion film,

[0005] The shell is provided with a display window;

[0006] The base is installed on the shell through the height adjustment subassembly to adjust the relative height between the base and the shell;

[0007] The LED lamp board is arranged on the base;

[0008] The diffusion film is arranged at the display window and above the LED lamp board, and a plurality of display marks are arranged on the diffusion film;

[0009] The LED lamp board can emit light when receiving a control command to illuminate the display marks on the diffusion film.

[0010] As one of the preferred embodiments of the utility model, the height adjustment subassembly is arranged as at least two groups and is arranged along the circumference of the shell and the base, each group of height adjustment subassembly includes a positioning convex point arranged on the shell and a plurality of positioning recesses arranged on the base along the height direction thereof, the positioning convex point can be inserted into different positioning recesses to adjust the relative height between the base and the shell.

[0011] As one of the preferred embodiments of the utility model, a plurality of guide rods are arranged circumferentially on the shell, the positioning convex point is arranged on the guide rod, a plurality of guide grooves are arranged circumferentially on the base, and the positioning convex point can be inserted into the positioning recess when the guide rod is inserted into the guide groove.

[0012] As one of the preferred embodiments of this utility model, the base is provided with a through hole running vertically through it, and also includes a conductive pin with one end connected to the LED light board and the other end passing through the through hole and extending to the outside of the base.

[0013] As one of the preferred embodiments of this utility model, the shell is made of plastic.

[0014] The beneficial effects of this utility model are as follows: A height-adjustable digital screen includes a housing, a base, a height adjustment component, an LED light panel, and a diffusion film; a display window is provided on the housing; the base is mounted on the housing via the height adjustment component to adjust the relative height between the base and the housing; the LED light panel is disposed on the base; the diffusion film is disposed at the display window and above the LED light panel, and several display indicators are provided on the diffusion film; the LED light panel can emit light when receiving a control command to illuminate the display indicators on the diffusion film; the above structure can reduce mold costs, lower production costs, and improve market competitiveness, and has very good practicality. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0016] Figure 1 A top view of a height-adjustable digital screen;

[0017] Figure 2 A side view of a height-adjustable digital screen;

[0018] Figure 3 This is a top view of the shell;

[0019] Figure 4 This is a bottom view of the casing;

[0020] Figure 5 This is a side view of the casing;

[0021] Figure 6 This is a first cross-sectional view of the shell;

[0022] Figure 7 This is a second cross-sectional view of the shell;

[0023] Figure 8 This is a schematic diagram of the base structure;

[0024] Figure 9 This is a schematic diagram of the LED light panel structure;

[0025] Figure 10 This is a schematic diagram of the diffusion membrane structure. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] Reference Figures 1 to 10 A height-adjustable digital screen includes a housing 10, a base 20, a height adjustment component 30, an LED light panel 40, and a diffusion film 50.

[0031] A display window 11 is provided on the housing 10;

[0032] The base 20 is mounted on the housing 10 via a height adjustment component 30 to adjust the relative height between the base 20 and the housing 10;

[0033] LED light panel 40 is mounted on base 20;

[0034] A diffusion film 50 is disposed at the display window 11 and above the LED light panel 40, and a number of display marks 51 are disposed on the diffusion film 50;

[0035] The LED light panel 40 can emit light when it receives a control command to illuminate the display mark 51 on the diffusion film 50.

[0036] 1) In this utility model, during assembly, the LED light board 40 is first mounted on the base 20. In some embodiments, the LED light board 40 can be supported by a placement platform on the base 20, and then snapped into place with the base 20. Furthermore, a diffusion film 50 is provided at the display window 11 of the housing 10, so that the LED light board 40 emits light and illuminates the display mark 51 on the diffusion film 50 when powered on and when receiving a control command. For example, refer to Figure 1 and Figures 9-10 The LED light panel 40 includes digital display LED beads and lighting LED beads. The digital display LED beads constitute a plurality of digital display tubes, and the lighting LED beads are used to illuminate the display mark 51 on the diffusion film 50. In some embodiments, a height adjustment component 30 is provided between the housing 10 and the base 20, which can adjust the relative height between the base 20 and the housing 10 to meet different usage requirements.

[0037] 2)Reference Figure 2 and Figures 5-8 In some embodiments, the height adjustment components 30 are configured as at least two sets and arranged circumferentially along the housing 10 and the base 20. Each set of height adjustment components 30 includes positioning protrusions 31 disposed on the housing 10 and a plurality of positioning grooves 32 disposed on the base 20 and arranged at intervals along its height direction. The positioning protrusions 31 can be inserted into different positioning grooves 32 to adjust the relative height between the base 20 and the housing 10. By pulling the housing 10 upward or pressing the housing 10 downward, the positioning protrusions 31 can be inserted into different positioning grooves 32, thereby realizing the adjustment of the relative height between the base 20 and the housing 10. In a further embodiment, the positioning protrusions 31 are provided with arc surfaces, which can improve the smoothness of the positioning protrusions 31 when switching between different positioning grooves 32.

[0038] 3)Reference Figure 2 and Figures 5-8 In some embodiments, the housing 10 is circumferentially arranged with a plurality of guide rods 61, and positioning protrusions 31 are provided on the guide rods 61. The base 20 is circumferentially arranged with a plurality of guide grooves, and the positioning protrusions 31 can be inserted into the positioning grooves 32 when the guide rods 61 are inserted into the guide grooves. Through the cooperation of the guide rods 61 and the guide grooves, the housing 10 can be installed on the base 20 very conveniently, and at the same time, it provides a guiding function for the height adjustment of the housing 10.

[0039] 4)Reference Figure 2In some embodiments, the base 20 is provided with a through hole running vertically through it, and also includes a conductive pin 70 with one end connected to the LED light board 40 and the other end passing through the through hole and extending to the outside of the base 20; the conductive pin 70 is inserted into and soldered to the circuit board, and since the base 20 and the LED light board 40 are assembled as one piece, the housing 10 can move relative to the base 20 without affecting the operation of the LED light board 40; in some embodiments, the housing 10 is made of plastic.

[0040] 5) The advantages of this utility model are: the above structure can reduce the cost of molds, reduce production costs, improve market competitiveness, and has very good practicality.

[0041] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A height-adjustable digital screen, characterized in that: It includes a housing (10), a base (20), a height adjustment assembly (30), an LED light panel (40), and a diffusion film (50); A display window (11) is provided on the housing (10); The base (20) is mounted on the housing (10) via the height adjustment assembly (30) to adjust the relative height between the base (20) and the housing (10); The LED light panel (40) is mounted on the base (20); The diffusion film (50) is disposed at the display window (11) and above the LED light panel (40), and a plurality of display marks (51) are disposed on the diffusion film (50); The LED light panel (40) can emit light when a control command is received to illuminate the display mark (51) on the diffusion film (50).

2. The height-adjustable digital screen according to claim 1, characterized in that: The height adjustment components (30) are configured in at least two groups and arranged circumferentially along the housing (10) and the base (20). Each group of height adjustment components (30) includes a positioning protrusion (31) on the housing (10) and a plurality of positioning grooves (32) on the base (20) and arranged at intervals along its height direction. The positioning protrusion (31) can be inserted into different positioning grooves (32) to adjust the relative height between the base (20) and the housing (10).

3. The height-adjustable digital screen according to claim 2, characterized in that: The housing (10) has a plurality of guide rods (61) arranged circumferentially, and the positioning protrusion (31) is disposed on the guide rods (61). The base (20) has a plurality of guide grooves arranged circumferentially, and the positioning protrusion (31) can be inserted into the positioning groove (32) when the guide rod (61) is inserted into the guide groove.

4. The height-adjustable digital screen according to claim 1, characterized in that: The base (20) is provided with a through hole running vertically through it, and also includes a conductive pin (70) with one end connected to the LED light board (40) and the other end passing through the through hole and extending to the outside of the base (20).

5. A height-adjustable digital screen according to claim 1, characterized in that: The housing (10) is made of plastic.

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