Adjustable electronic information display board

Abstract

The present invention relates to the technical field of display boards, and in particular to an adjustable electronic information display board, comprising a support shell, a shell cover is fixed to one side of the support shell, a support component is arranged at the lower end of the support shell, a fixed shaft is rotatably installed at the upper end of the support shell, a fixed component is installed on the fixed shaft, one end of the fixed shaft passes through one side of the support shell and extends out to be fixedly connected with a sliding component, and a display board body is connected between the sliding components. This device facilitates the adjustment of the angle of the display board body for users to watch, and under the action of a push spring, the height of the display board body is fixed, which is convenient for people to use.

Description

Technical Field

[0001] The invention relates to the field of display boards, and in particular to an adjustable electronic information display board. Background Art

[0002] With the rapid development of economy and technology, most merchants no longer use loudspeakers to promote their products. This method is time-consuming and laborious. Electronic information display boards have appeared on the market. This display board can display the products more clearly in front of people. Various electronic information display boards have appeared on the market, but the current electronic information display boards are fixed, and it is not convenient to adjust the height and angle of the display boards. Therefore, it is not convenient for people to use. For this reason, we propose an adjustable electronic information display board. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an adjustable electronic information display board.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: an adjustable electronic information display board, including a supporting shell, a shell cover is fixed to one side of the supporting shell, a supporting component is arranged at the lower end of the supporting shell, a fixed shaft is rotatably installed at the upper end of the supporting shell, a fixing component is installed on the fixed shaft, one end of the fixed shaft passes through one side of the supporting shell and extends out to be fixedly connected with a sliding component, and a display board body is connected between the sliding components.

[0005] Preferably, the supporting component comprises a bottom plate fixed to the lower end of the supporting shell, and two supporting legs are fixed to the lower end of the bottom plate.

[0006] Preferably, the fixed component includes a partition fixed in the supporting shell, two balance bars are fixedly installed between the bottom of the partition and the supporting shell, a lifting block is sleeved on the balance bar, a linkage component is provided on one side of the lifting block, a push rod is fixed above the lifting block, and the upper end of the push rod passes through the partition and extends up to be provided with a locking component between the fixed shaft.

[0007] Preferably, the engaging component comprises a rack fixed to the upper end of the push rod, a gear is fixed to the fixed shaft, the gear and the rack are meshed with each other, and a support spring is sleeved on the push rod between the rack and the partition.

[0008] Preferably, the linkage component includes a through groove arranged on one side of the supporting shell, a connecting rod is fixedly connected between the lifting blocks, a connecting plate is fixedly connected between the base plates, a movable plate is rotatably connected above the connecting plate, and one end of the movable plate is placed above the connecting rod.

[0009] Preferably, a tension spring is fixed above the bottom plate, and the upper end of the tension spring is fixedly connected to the bottom of the movable plate.

[0010] Preferably, the sliding component includes a long plate fixed at one end of the fixed shaft, baffles are fixed at both ends of the long plate, a sliding rod is fixed between the baffles, a sliding block is sleeved on the sliding rod, one side of the sliding block is fixedly connected to one side of the display board body, and a positioning component is provided on the sliding block.

[0011] Preferably, the positioning component includes an operating handle fixed on one side of the slider, two round rods are fixed between the operating handle and the slider, a push plate is sleeved on the round rod, a push spring is sleeved on the round rod between the push plate and the operating handle, and an adjustment component is arranged between the other side of the push plate and the slide rod.

[0012] Preferably, the adjusting component comprises a plurality of positioning holes equidistantly provided on the side of the slide rod, a positioning block is fixed to one side of the push plate, and one end of the positioning block passes through the slide block and is disposed in one of the positioning holes.

[0013] Preferably, the lower ends of the operating handle and the push plate extend to below the slider.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When you want to rotate the fixed axis, just step on the movable plate so that the lifting block pulls the push rod downward, thereby separating the rack and the gear, and the fixed axis can be rotated, so as to facilitate the adjustment of the angle of the display board, so that users can watch and use it conveniently.

[0016] 2. When in use, the user only needs to hold the operating handle and the push plate with his hands so that the positioning block on one side of the push plate leaves the positioning hole to adjust the height of the display board body. When the height of the display board body is adjusted, release the operating handle and the push plate, and under the action of the push spring, the height of the display board body is fixed, which is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0019] Figure 3 For the present invention Figure 2 A is an enlarged structural diagram;

[0020] Figure 4 For the present invention Figure 2 The enlarged structural diagram at B in FIG.

[0021] Figure 5 It is a schematic diagram of the structure of the display board body and the slide bar of the present invention.

[0022] Figure 6 For the present invention Figure 5 The enlarged structural diagram at C in the figure.

[0023] In the figure: display board body 1, support shell 2, through slot 3, lifting block 4, connecting rod 5, connecting plate 6, movable plate 7, tension spring 8, support foot 9, bottom plate 10, shell cover 11, baffle 12, slide bar 13, slider 14, operating handle 15, rack 16, long board 17, gear 18, fixed shaft 19, push rod 20, support spring 21, partition 22, positioning hole 23, balance bar 24, push plate 25, positioning block 26, push spring 27, round rod 28. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] like Figure 1-6 An adjustable electronic information display board shown in the figure includes a supporting shell 2, a shell cover 11 is fixed to one side of the supporting shell 2, a supporting component is arranged at the lower end of the supporting shell 2, the supporting component includes a base plate 10 fixed to the lower end of the supporting shell 2, two supporting legs 9 are fixed to the lower end of the base plate 10, a linkage component includes a through groove 3 arranged on one side of the supporting shell 2, a connecting rod 5 is fixedly connected between the lifting blocks 4, a connecting plate 6 is fixedly connected between the base plates 10, a movable plate 7 is rotatably connected above the connecting plate 6, one end of the movable plate 7 is placed above the connecting rod 5, a tension spring 8 is fixed above the base plate 10, and the upper end of the tension spring 8 is fixedly connected to the bottom of the movable plate 7.

[0026] The specific implementation method is as follows: during use, the bottom plate 10 and the supporting feet 9 cooperate to achieve the purpose of supporting and fixing the supporting shell 2, prevent the bracket formed by the two supporting shells 2 from tipping over, and fix the connecting plate 6 between the bottom plates 10, so that the movable plate 7 rotates above the bottom plate 10. When the movable plate 7 is pressed on the connecting rod 5, the user steps on the movable plate 7 with his feet, so that the movable plate 7 presses the connecting rod 5 to move downward, and then the connecting rod 5 drives the lifting block 4 to move downward. Through the setting of the tension spring 8, the movable plate 7 can be always placed on the connecting rod 5, preventing the movable plate 7 from flipping upside down, which is inconvenient for people to use.

[0027] A fixed shaft 19 is rotatably installed at the upper end of the support shell 2, and a fixed component is installed on the fixed shaft 19. The fixed component includes a partition 22 fixed in the support shell 2, and two balance bars 24 are fixedly installed between the bottom of the partition 22 and the support shell 2. A lifting block 4 is sleeved on the balance bar 24, and a linkage component is arranged on one side of the lifting block 4. A push rod 20 is fixed above the lifting block 4. The upper end of the push rod 20 passes through the partition 22 and extends to be provided with a clamping component between the fixed shaft 19, and the clamping component includes a rack 16 fixed to the upper end of the push rod 20, and a gear 18 is fixed on the fixed shaft 19. The gear 18 and the rack 16 are meshed with each other, and a support spring 21 is sleeved on the push rod 20 between the rack 16 and the partition 22.

[0028] The specific implementation method is as follows: the setting of the partition 22 facilitates the installation of the balance bar 24. Through the setting of the balance bar 24, the lifting block 4 is conveniently sleeved on the balance bar 24 to slide up and down. The push rod 20 is installed above the lifting block 4. Under the action of the support spring 21, the rack 16 is pushed to move upward. When the rack 16 and the gear 18 are engaged with each other, the fixed shaft 19 is fixed. When the fixed shaft 19 is to be rotated, it is only necessary to step on the movable plate 7 so that the lifting block 4 pulls the push rod 20 to move downward, thereby separating the rack 16 from the gear 18, and the fixed shaft 19 can be rotated, thereby facilitating the purpose of adjusting the angle of the display board body 1, so that the user can watch it and it is convenient for people to use it.

[0029] One end of the fixed shaft 19 passes through one side of the supporting shell 2 and extends out to be fixedly connected with a sliding component, and the display board body 1 is connected between the sliding components. The sliding component includes a long plate 17 fixed to one end of the fixed shaft 19, and baffles 12 are fixed at both ends of the long plate 17. A slide bar 13 is fixed between the baffles 12. A slider 14 is sleeved on the slide bar 13. One side of the slider 14 is fixedly connected to one side of the display board body 1. A positioning component is provided on the slider 14. The positioning component includes an operating handle 15 fixed to one side of the slider 14. The operating handle 15 Two round rods 28 are fixed between the slider 14, and a push plate 25 is sleeved on the round rod 28. A push spring 27 is sleeved on the round rod 28 between the push plate 25 and the operating handle 15. An adjusting component is arranged between the other side of the push plate 25 and the slide bar 13. The adjusting component includes a plurality of positioning holes 23 equidistantly arranged on the side of the slide bar 13. A positioning block 26 is fixed on one side of the push plate 25, and one end of the positioning block 26 passes through the slider 14 and is arranged in one of the positioning holes 23. The lower ends of the operating handle 15 and the push plate 25 extend to the bottom of the slider 14.

[0030] The embodiment is specifically as follows: the long board 17 rotates to drive the fixed shaft 19 to rotate, and the long board 17 takes the fixed shaft 19 as the axis, thereby achieving the purpose of adjusting the angle of the display board body 1, and the baffles 12 at both ends of the long board 17 are used to install the slide rods 13, so that the sliders 14 slide back and forth on the slide rods 13. Since the sliders 14 are fixed on both sides of the display board body 1, when the height of the sliders 14 is adjusted, the height adjustment of the display board body 1 is completed. When in use, the user only needs to hold the operating handle 15 and the push plate 25 by hand so that the positioning block 26 on one side of the push plate 25 leaves the positioning hole 23, and the height of the display board body 1 can be adjusted. When the height adjustment of the display board body 1 is completed, the operating handle 15 and the push plate 25 are released, and the height of the display board body 1 is fixed under the force of the push spring 27, which is convenient for people to use.

[0031] Working principle of the present invention:

[0032] When the fixed shaft 19 is to be rotated, it is only necessary to step on the movable plate 7 so that the lifting block 4 pulls the push rod 20 downward, thereby separating the rack 16 from the gear 18, and the fixed shaft 19 can be rotated, thereby facilitating the adjustment of the angle of the display board body 1, so as to facilitate users to watch and use it.

[0033] When in use, the user only needs to hold the operating handle 15 and the push plate 25 by hand so that the positioning block 26 on one side of the push plate 25 leaves the positioning hole 23 to adjust the height of the display board body 1. When the height adjustment of the display board body 1 is completed, the operating handle 15 and the push plate 25 are released, and the height of the display board body 1 is fixed under the action of the push spring 27, which is convenient for people to use.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected, and the scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An adjustable electronic information display board, comprising a support shell (2), characterized in that: A shell cover (11) is fixed to one side of the support shell (2); a support component is arranged at the lower end of the support shell (2); a fixed shaft (19) is rotatably mounted at the upper end of the support shell (2); a fixed component is mounted on the fixed shaft (19); one end of the fixed shaft (19) passes through one side of the support shell (2) and extends out to be fixedly connected to a sliding component; a display board body (1) is connected between the sliding components; The support component comprises a bottom plate (10) fixed to the lower end of the support shell (2), and two supporting legs (9) are fixed to the lower end of the bottom plate (10); The fixed component comprises a partition (22) fixed in the support shell (2), two balancing rods (24) are fixedly installed between the bottom of the partition (22) and the support shell (2), a lifting block (4) is sleeved on the balancing rod (24), a linkage component is arranged on one side of the lifting block (4), a push rod (20) is fixed above the lifting block (4), and an upper end of the push rod (20) passes through the partition (22) and extends upward, and a locking component is arranged between the push rod and the fixed shaft (19); The engaging component comprises a rack (16) fixed to the upper end of the push rod (20), a gear (18) is fixed to the fixed shaft (19), the gear (18) and the rack (16) are meshed with each other, and a support spring (21) is sleeved on the push rod (20) between the rack (16) and the partition (22); The linkage component comprises a through slot (3) arranged on one side of the support shell (2); a connecting rod (5) is fixedly connected between the lifting blocks (4); a connecting plate (6) is fixedly connected between the bottom plates (10); a movable plate (7) is rotatably connected above the connecting plate (6); one end of the movable plate (7) is placed above the connecting rod (5); The sliding component comprises a long plate (17) fixed to one end of a fixed shaft (19), baffles (12) are fixed at both ends of the long plate (17), a sliding rod (13) is fixed between the baffles (12), a sliding block (14) is sleeved on the sliding rod (13), one side of the sliding block (14) is fixedly connected to one side of the display board body (1), and a positioning component is provided on the sliding block (14); The positioning component comprises an operating handle (15) fixed on one side of the slider (14), two round rods (28) are fixed between the operating handle (15) and the slider (14), a push plate (25) is sleeved on the round rod (28), a push spring (27) is sleeved on the round rod (28) between the push plate (25) and the operating handle (15), and an adjustment component is arranged between the other side of the push plate (25) and the slider (13); The adjustment component comprises a plurality of positioning holes (23) equidistantly arranged on the side of the slide rod (13); a positioning block (26) is fixed to one side of the push plate (25); one end of the positioning block (26) passes through the slide block (14) and is arranged in one of the positioning holes (23).

2. The adjustable electronic information display board according to claim 1, characterized in that: A tension spring (8) is fixed above the bottom plate (10), and the upper end of the tension spring (8) is fixedly connected to the bottom of the movable plate (7).

3. The adjustable electronic information display board according to claim 1, characterized in that: The lower ends of the operating handle (15) and the push plate (25) extend below the slider (14).

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