Double-layer expandable data display board

Abstract

The utility model discloses a double-layer expandable data display board which comprises a first display board, one side of the first display board is rotatably connected with a second display board through a hinge, placing boards are installed on the front face of the first display board and the front face of the second display board, and the double-layer expandable data display board further comprises a lighting device and a control device. The display module is mounted above the front surfaces of the first display board and the second display board; the lifting device is mounted at the bottoms of the first display board and the second display board; and the adjusting device is mounted below the back surfaces of the first display board and the second display board. The double-layer expandable data display board relates to the technical field of display boards, the angle of the double-layer expandable data display board can be adjusted more freely and conveniently according to actual use requirements through the cooperation of the first display board, the second display board, the placing board and the adjusting device, and the double-layer expandable data display board can be folded, so that the double-layer expandable data display board is convenient to use. Therefore, display work at different angles can be carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of display boards, in particular to a double-layer expandable data display board. Background Art

[0002] Display boards can show people the information that needs to be displayed more directly. They can be divided into various types such as hanging and upright display boards. However, when the upright display board is used, its display angle cannot be adjusted according to the use requirements, which leads to greater limitations in use, thus bringing inconvenience to people's use. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a double-layer expandable data display board, which solves the problem that the display board can display the information to be displayed to people more directly. The display board can be divided into a variety of display boards such as hanging and upright. However, when the upright display board is in use, its display angle cannot be adjusted automatically according to the use requirements, which leads to greater limitations on use, thereby causing inconvenience to people's use.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a double-layer expandable data display board, including a first display board, one side of the first display board is connected to the second display board by hinge rotation, the front sides of the first display board and the second display board are both installed with a placement board, and the double-layer expandable data display board also includes: a lighting device, installed above the front sides of the first display board and the second display board; a lifting device, installed at the bottom of the first display board and the second display board; an adjustment device, installed below the back sides of the first display board and the second display board; wherein the lighting device can provide an illumination light source when the external light is insufficient, the lifting device can change the display height of the double-layer expandable data display board, and the adjustment device can change the display angle of the double-layer expandable data display board.

[0005] Preferably, drainage holes are formed at the bottom of the two placement plates.

[0006] Preferably, the lighting device includes: two support plates, which are respectively installed above the front of the first display board and the second display board; and a plurality of lighting lamps, which are respectively installed below the two support plates; wherein the lighting lamps can provide a lighting source for the double-layer expandable data display board.

[0007] Preferably, the lifting device includes: two sets of plates, which are rotatably connected to the bottom of the first display board and the second display board respectively; two supports, which are respectively inserted into the inner walls of the two sets of plates; two electric push rods, which are respectively detachably connected to the inner walls of the two sets of plates, and respectively detachably connected to the inner walls of the two supports; wherein the electric push rods can change the position between the sets of plates and the supports, and thereby change the overall display height of the double-layer expandable data display board.

[0008] Preferably, the adjustment device includes: two inclined rods, which are respectively movably connected to the lower back sides of the first display board and the second display board; two sliders, which are respectively movably connected to the ends of the two inclined rods; two slide rails, which are respectively slidably engaged with the inner walls of the two sliders and respectively fixedly connected to the outer walls of the two sleeves; two threaded rods, which are respectively rotatably connected to the inner walls of the two sliders through bearings; two support plates, which are respectively threadedly connected to the outer walls of the two threaded rods and respectively fixedly connected to the outer walls of the two sleeves; wherein, twisting the threaded rod can change the position of the inclined rod through the slider, thereby changing the angle of the first display board and the second display board.

[0009] Beneficial Effects

[0010] The utility model provides a double-layer expandable data display board. It has the following beneficial effects: the double-layer expandable data display board can adjust the angle of the double-layer expandable data display board more freely and conveniently according to actual use requirements through the cooperation of the first display board, the second display board, the placement board and the adjustment device, and can also be folded to perform display work at different angles, thereby further improving the convenience of display;

[0011] Through the cooperation of the lifting device and the lighting device, the display height of the double-layer expandable data display board can be freely changed, and light source lighting can be provided when the external light is insufficient, so that people can use the double-layer expandable data display board more conveniently, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A cross-sectional view of

[0014] Figure 3 for Figure 1 A side sectional view of

[0015] Figure 4 for Figure 3Structural diagram of the middle plate, the diagonal rod and the first display board;

[0016] Figure 5 for Figure 2 Schematic diagram of the structure of the first display board, support board and lighting lamp.

[0017] In the figure: 1. first display board, 2. placement board, 3. lighting device, 301. support board, 302. lighting lamp, 4. lifting device, 401. sleeve plate, 402. electric push rod, 403. support, 5. adjustment device, 501. inclined rod, 502. slider, 503. slide rail, 504. threaded rod, 505. support board, 6. second display board. DETAILED DESCRIPTION

[0018] 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.

[0019] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0020] Display boards can show the information to be displayed more directly to people. They can be divided into various types such as hanging and upright display boards. However, when using upright display boards, their display angles cannot be adjusted according to usage requirements, which leads to greater limitations in use, which in turn brings inconvenience to people's use.

[0021] In view of this, the utility model provides a double-layer expandable data display board. Through the cooperation of a first display board, a second display board, a placement board and an adjustment device, the angle of the double-layer expandable data display board can be adjusted more freely and conveniently according to actual use requirements, and it can also be folded to perform display work at different angles, thereby further improving the convenience of display.

[0022] Embodiment 1: Figure 1 , 2, 3, 4 and 5, a double-layer expandable data display board includes a first display board 1, one side of the first display board 1 is connected to a second display board 6 by folding and rotating, and the front of the first display board 1 and the second display board 6 are both installed with a placement board 2, and the double-layer expandable data display board also includes: a lighting device 3, installed above the front of the first display board 1 and the second display board 6; a lifting device 4, installed at the bottom of the first display board 1 and the second display board 6; an adjustment device 5, installed below the back of the first display board 1 and the second display board 6; wherein the lighting device 3 can provide a lighting source when the external light is insufficient, the lifting device 4 can change the display height of the double-layer expandable data display board, and the adjustment device 5 can change the display angle of the double-layer expandable data display board;

[0023] In the specific implementation process, it is worth pointing out that the staff can place the display data board inside the placement board 2 for display, the lighting device 3 can provide a lighting source when the external light is insufficient, the lifting device 4 can change the overall display height of the double-layer expandable data display board, and the adjustment device 5 can change the overall display angle of the double-layer expandable data display board;

[0024] Furthermore, drainage holes are processed under the two placement plates 2;

[0025] In the specific implementation process, it is worth pointing out that the design of the drainage hole can discharge rainwater and the like on the external display of the double-layer expandable data display board;

[0026] Specifically, when using the double-layer expandable data display board, the staff places the display data board inside the placement board 2, and then the staff sets up the double-layer expandable data display board in a suitable position. When using it, the staff can use the adjustment device 5 to change the display angle of the double-layer expandable data display board, and then change the display height of the double-layer expandable data display board through the lifting device 4, and when the external light is insufficient, a lighting source can be provided.

[0027] Embodiment 2: By Figure 1 , 2 , 3 and 5, the lighting device 3 includes: two support plates 301, which are respectively installed above the front of the first display board 1 and the second display board 6; a plurality of lighting lamps 302, which are respectively installed below the two support plates 301; wherein the lighting lamps 302 can provide a lighting source for the double-layer expandable data display board;

[0028] In the specific implementation process, it is worth pointing out that the specifications of the lighting lamp 302 are not specifically limited, and it only needs to meet the use requirements. The lighting lamp 302 can provide a lighting source when the external light is insufficient;

[0029] Specifically, based on the above-mentioned first embodiment, when the external light is insufficient, the staff turns on the external power supply of the lighting lamp 302, and the lighting lamp 302 can provide a lighting source for the double-layer expandable data display board.

[0030] Embodiment 3: By Figure 1 , 2 As can be seen from Figure 3, the lifting device 4 includes: two sets of plates 401, which are rotatably connected to the bottom of the first display board 1 and the second display board 6 respectively; two supports 403, which are respectively plugged into the inner walls of the two sets of plates 401; two electric push rods 402, which are respectively detachably connected to the inner walls of the two sets of plates 401 and are respectively detachably connected to the inner walls of the two supports 403; wherein the electric push rods 402 can change the position between the sets of plates 401 and the supports 403, thereby changing the overall display height of the double-layer expandable data display board;

[0031] In the specific implementation process, it is worth pointing out that the model of the electric push rod 402 is TG-700, and the electric push rod 402 can change the position between the support 403 and the cover plate 401, thereby changing the overall height of the double-layer expandable data display board, and the support 403 is processed with multiple openings, and then when it is displayed outdoors, it can be firmly fixed to the ground by using fixing devices such as ground bolts, thereby ensuring stability during display;

[0032] Specifically, based on the above-mentioned embodiments one and two, when the overall height of the double-layer expandable data display board needs to be changed, the staff turns on the external power supply of the electric push rod 402. At this time, the electric push rod 402 can drive the sleeve plate 401 to move along the outer wall of the support 403, thereby changing the overall display height of the double-layer expandable data display board.

[0033] Embodiment 4: By Figure 3 and 4 It can be seen that the adjustment device 5 includes: two inclined rods 501, which are respectively movably connected to the lower back of the first display board 1 and the second display board 6; two sliders 502, which are respectively movably connected to the ends of the two inclined rods 501; two slide rails 503, which are respectively slidably clamped on the inner walls of the two sliders 502 and respectively fixedly connected to the outer walls of the two sleeves 401; two threaded rods 504, which are respectively rotatably connected to the inner walls of the two sliders 502 through bearings; two support plates 505, which are respectively threadedly connected to the outer walls of the two threaded rods 504 and respectively fixedly connected to the outer walls of the two sleeves 401; wherein, twisting the threaded rod 504 can change the position of the inclined rod 501 through the slider 502, thereby changing the angle of the first display board 1 and the second display board 6;

[0034] In the specific implementation process, it is worth pointing out that only when the double-layer expandable data display board is fully expanded, the display angle of the double-layer expandable data display board can be changed by using the adjustment device 5, and the positions of the components such as the inclined rod 501 can be changed by twisting the threaded rod 504, thereby changing the angles of the first display board 1 and the second display board 6, so as to adjust the display angle of the double-layer expandable data display board;

[0035] Specifically, on the basis of the above-mentioned embodiments 1, 2 and 3, when it is necessary to change the display angle of the double-layer expandable data display board, the staff twists the two threaded rods 504 at the same time, and the threaded rods 504 can drive the slider 502 to move along the outer wall of the slide rail 503, and drive the inclined rod 501 to move at the same time. At this time, as the position of the inclined rod 501 changes, the display angles of the first display board 1 and the second display board 6 can be changed.

[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 sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] 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 double-layer expandable data display board, comprising a first display board (1), characterized in that: One side of the first display board (1) is connected to the second display board (6) by folding and rotating, and the front sides of the first display board (1) and the second display board (6) are both installed with a placement board (2), and the double-layer expandable data display board also includes: A lighting device (3) installed above the front of the first display board (1) and the second display board (6); A lifting device (4) installed at the bottom of the first display board (1) and the second display board (6); An adjustment device (5) installed at the lower back of the first display board (1) and the second display board (6); The lighting device (3) can provide a lighting source when the external light is insufficient, the lifting device (4) can change the display height of the double-layer expandable data display board, and the adjusting device (5) can change the display angle of the double-layer expandable data display board.

2. The double-layer expandable data display board according to claim 1, characterized in that: Drainage holes are formed at the bottom of the two placement plates (2).

3. The double-layer expandable data display board according to claim 1, characterized in that: The lighting device (3) comprises: Two support plates (301) are provided and are respectively installed above the front of the first display board (1) and the second display board (6); A plurality of lighting lamps (302) are provided and are respectively installed below the two support plates (301); The lighting lamp (302) can provide a lighting source for the double-layer expandable data display board.

4. The double-layer expandable data display board according to claim 1, characterized in that: The lifting device (4) comprises: Two sets of plates (401) are provided and are rotatably connected to the bottom of the first display board (1) and the second display board (6) respectively; Two supports (403) are provided and are respectively plugged into the inner walls of the two sleeve plates (401); Two electric push rods (402) are provided, which are detachably connected to the inner walls of the two sleeve plates (401) and are detachably connected to the inner walls of the two supports (403); The electric push rod (402) can change the position between the sleeve plate (401) and the support (403), thereby changing the overall display height of the double-layer expandable data display board.

5. The double-layer expandable data display board according to claim 4, characterized in that: The regulating device (5) comprises: Two inclined rods (501) are provided and are movably connected to the lower back sides of the first display board (1) and the second display board (6) respectively; Two sliders (502) are provided and are movably connected to the ends of the two oblique rods (501) respectively; Two slide rails (503) are provided, which are respectively slidably engaged with the inner walls of the two sliding blocks (502) and are respectively fixedly connected with the outer walls of the two sleeve plates (401); Two threaded rods (504) are provided and are rotatably connected to the inner walls of the two sliding blocks (502) through bearings respectively; Two support plates (505) are provided, which are respectively threadedly connected to the outer walls of the two threaded rods (504) and are respectively fixedly connected to the outer walls of the two sleeve plates (401); Wherein, twisting the threaded rod (504) can change the position of the inclined rod (501) through the slider (502), thereby changing the angles of the first display board (1) and the second display board (6).

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