Convenient display device

Abstract

The utility model discloses a convenient display device which comprises an evaluation index data display device, the back surface of the evaluation index data display device is movably connected with a gear through a bearing seat, the outer side of the gear is provided with a driven assembly, and the two sides of the back surface of the evaluation index data display device are connected with white boards in a sliding mode. The motor is started, the output end of the motor drives the gear to rotate, the gear rotates to adjust the toothed plate to move, the toothed plate drives the whiteboard to move, the whiteboard moves towards the outer side at the same time, the limiting assembly is used for limiting, the top and the bottom of the whiteboard can be limited, the phenomenon that the whiteboard shakes can be avoided, and the whiteboard is convenient to use. The evaluation index data display device is simple in structure and high in stability, the display area can be increased, the display area of the evaluation index data display device can be conveniently enlarged, an existing mode that the display area cannot be enlarged is replaced, and therefore the effect of conveniently enlarging the display area is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of innovation and entrepreneurship evaluation index display, and specifically is a convenient display device. Background Art

[0002] Innovation and entrepreneurship evaluation indicators include innovation dimension, team dimension, business dimension, entrepreneurial environment and other aspects.

[0003] Innovation and entrepreneurship evaluation indicators require the use of display devices for display, but in the current display devices, the display area is fixed and cannot be adjusted, resulting in a relatively small display area and a relatively small amount of displayed data, which reduces the convenience of the display device.

[0004] Therefore, it is necessary to redesign the display device to effectively prevent the current display device from having a fixed display area and being unable to adjust the display area, resulting in a small display area and a small amount of displayed data. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a convenient display device, which has the advantage of facilitating the increase of the display area, and solves the problem that in the current display device, the display area is fixed and the display area cannot be adjusted, resulting in a relatively small display area of ​​the display device and a relatively small amount of displayed data.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient display device, comprising an evaluation index data display device, the back of which is movably connected with a gear via a bearing seat;

[0007] A driven component is arranged on the outer side of the gear, and the driven component is used for power transmission;

[0008] Whiteboards are slidably connected to both sides of the back of the evaluation index data display device, and a support plate is provided on the back of the evaluation index data display device;

[0009] A transmission assembly is disposed on the back of the support plate, and the transmission assembly is used to transmit power to the driven assembly;

[0010] The top and bottom of the evaluation index data display device are both provided with limiting components, and the limiting components are used to limit the outer side of the whiteboard to ensure the stability of the whiteboard.

[0011] As a preferred embodiment of the utility model, the driven component includes a tooth plate, which is located on the outside of the gear, and the inner side of the tooth plate is fixedly connected to the surface of the whiteboard, and the back of the evaluation index data display device is fixedly connected to a limiting frame, which is located on the outside of the tooth plate, and the inside of the limiting frame is fixedly connected with a pulley.

[0012] As a preferred embodiment of the present invention, the transmission assembly includes a transmission box, the transmission box is fixedly connected to the back side of the support plate, a motor is fixedly connected to the interior of the transmission box, and an output end of the motor is fixedly connected to the front side of the gear.

[0013] As a preferred embodiment of the utility model, the limiting assembly includes a bracket, and the bracket is fixedly connected to the top and bottom of the evaluation index data display device respectively, and the inner wall of the bracket is fixedly connected with a rubber wheel, and the rubber wheel is used in conjunction with the whiteboard.

[0014] As a preferred embodiment of the present invention, a support frame is fixedly connected to the bottom of the evaluation index data display device, and the number of the support frames is several.

[0015] As a preferred embodiment of the utility model, a support rod is laterally fixedly connected to the inner side of the support frame, and the number of the support rods is several.

[0016] As a preferred embodiment of the present invention, a heat dissipation port is provided on the outer side of the transmission box, the number of the heat dissipation ports is several, and a protective net is fixedly connected to the back side of the transmission box.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model starts the motor, and the output end of the motor drives the gear to rotate. The gear rotates to mobilize the tooth plate to move, and the tooth plate drives the whiteboard to move, so that the whiteboard moves outward at the same time. The limit assembly is used to limit the top and bottom of the whiteboard, which can prevent the whiteboard from shaking. The stability is relatively strong, and the display area can be increased, so that the evaluation index data display device can achieve the effect of facilitating the expansion of the display area, replacing the existing method that cannot expand the display area, thereby achieving the effect of facilitating the expansion of the display area.

[0019] 2. The utility model can adjust the position of the whiteboard by setting the driven component, which effectively improves the stability of the whiteboard and facilitates the user to operate the whiteboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional explosion schematic diagram of the utility model;

[0022] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0023] Figure 4 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0024] Figure 5 For this utility model Figure 3 Enlarged schematic diagram at point C in the middle.

[0025] In the figure: 1. Evaluation index data display device; 2. Gear; 3. Driven component; 31. Tooth plate; 32. Limit frame; 33. Pulley; 4. Whiteboard; 5. Support plate; 6. Transmission component; 61. Transmission box; 62. Motor; 7. Limit component; 71. Bracket; 72. Rubber wheel; 8. Support frame; 9. Support rod; 10. Heat dissipation port; 11. Protective net. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figures 1 to 5 As shown, the utility model provides a convenient display device, including an evaluation index data display device 1, and a gear 2 is movably connected to the back of the evaluation index data display device 1 through a bearing seat;

[0028] A driven component 3 is arranged on the outer side of the gear 2, and the driven component 3 is used for power transmission;

[0029] Whiteboards 4 are slidably connected to both sides of the back of the evaluation index data display device 1, and a support plate 5 is provided on the back of the evaluation index data display device 1;

[0030] A transmission assembly 6 is provided on the back of the support plate 5, and the transmission assembly 6 is used to transmit the driven assembly 3;

[0031] The top and bottom of the evaluation index data display device 1 are both provided with limiting components 7 , and the limiting components 7 are used to limit the outer side of the whiteboard 4 to ensure the stability of the whiteboard 4 .

[0032] refer to Figure 3The driven component 3 includes a tooth plate 31, which is located on the outer side of the gear 2. The inner side of the tooth plate 31 is fixedly connected to the surface of the whiteboard 4. The back side of the evaluation index data display device 1 is fixedly connected to a limiting frame 32, which is located on the outer side of the tooth plate 31. The inside of the limiting frame 32 is fixedly connected with a pulley 33.

[0033] As a technical optimization solution of the present invention, the position of the whiteboard 4 can be adjusted by setting the driven component 3, which effectively improves the stability of the whiteboard 4 and facilitates the user to operate the whiteboard 4.

[0034] refer to Figure 4 The transmission assembly 6 includes a transmission box 61, which is fixedly connected to the back of the support plate 5. A motor 62 is fixedly connected to the inside of the transmission box 61, and an output end of the motor 62 is fixedly connected to the front of the gear 2.

[0035] As a technical optimization solution of the utility model, the gear 2 can be transmitted through the setting of the transmission component 6, which is convenient for the gear 2 to rotate, so that the gear 2 can drive the tooth plate 31 to move, effectively improving the stability of the tooth plate 31 and facilitating the use of the user.

[0036] refer to Figure 3 The limiting component 7 includes a bracket 71, which is fixedly connected to the top and bottom of the evaluation index data display device 1 respectively. The inner wall of the bracket 71 is fixedly connected with a rubber wheel 72, which is used in conjunction with the whiteboard 4.

[0037] As a technical optimization solution of the present invention, by setting the limiting component 7, the top and the bottom of the whiteboard 4 can be limited, so that the whiteboard 4 can slide stably, and the safety of the whiteboard 4 is effectively improved.

[0038] refer to Figure 1 The bottom of the evaluation index data display device 1 is fixedly connected with a support frame 8, and the number of the support frames 8 is several.

[0039] As a technical optimization solution of the utility model, the bottom of the evaluation index data display device 1 can be supported by setting the support frame 8, which effectively improves the safety of the support frame 8 and facilitates the user to stably support the evaluation index data display device 1.

[0040] refer to Figure 1 The inner side of the support frame 8 is laterally fixedly connected with a support rod 9, and the number of the support rods 9 is several.

[0041] As a technical optimization solution of the utility model, the support frames 8 can be supported and limited by the setting of the support rods 9, which effectively improves the strength of the support frames 8 and can provide stable support for users to use.

[0042] refer to Figure 4 The outer side of the transmission box 61 is provided with a heat dissipation opening 10 , and the number of the heat dissipation openings 10 is several. The back side of the transmission box 61 is fixedly connected with a protective net 11 .

[0043] As a technical optimization solution of the utility model, the heat dissipation port 10 can be provided to dissipate heat from the motor 62, thereby effectively increasing the service life of the motor 62 and allowing the motor 62 to operate stably, making it convenient for users to use.

[0044] The working principle and use process of the utility model are as follows: when in use, when the user needs to adjust the display area according to the needs, the user starts the motor 62, and the output end of the motor 62 drives the gear 2 to rotate, the gear 2 rotates to adjust the tooth plate 31 to move, and the tooth plate 31 drives the whiteboard 4 to move, so that the whiteboard 4 moves outward at the same time, and the limit assembly 7 is used to limit the top and bottom of the whiteboard 4, which can prevent the whiteboard 4 from shaking. The stability is relatively strong, and the display area can be increased, thereby achieving the effect of facilitating the increase of the display area.

[0045] To sum up: the convenient display device for innovation and entrepreneurship evaluation indicators, through the arrangement of the evaluation index data display device 1, gear 2, driven component 3, tooth plate 31, limit frame 32, pulley 33, whiteboard 4, support plate 5, transmission component 6, transmission box 61, motor 62, limit component 7, bracket 71 and rubber wheel 72, solves the problem that the display area of ​​the current display device is fixed and cannot be adjusted, resulting in a small display area of ​​the display device and a small amount of displayed data.

[0046] 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.

[0047] 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 convenient display device, comprising an evaluation index data display device (1), characterized in that: The back side of the evaluation index data display device (1) is movably connected to a gear (2) via a bearing seat; A driven component (3) is arranged on the outer side of the gear (2), and the driven component (3) is used for power transmission; Whiteboards (4) are slidably connected to both sides of the back of the evaluation index data display device (1), and a support plate (5) is provided on the back of the evaluation index data display device (1); A transmission assembly (6) is provided on the back side of the support plate (5), and the transmission assembly (6) is used to transmit power to the driven assembly (3); The top and bottom of the evaluation index data display device (1) are both provided with a limiting component (7), and the limiting component (7) is used to limit the outer side of the whiteboard (4) to ensure the stability of the whiteboard (4); The driven component (3) comprises a tooth plate (31), the tooth plate (31) is located on the outer side of the gear (2), the inner side of the tooth plate (31) is fixedly connected to the surface of the whiteboard (4), the back side of the evaluation index data display device (1) is fixedly connected to a limiting frame (32), the limiting frame (32) is located on the outer side of the tooth plate (31), and the interior of the limiting frame (32) is fixedly connected to a pulley (33); The transmission assembly (6) comprises a transmission box (61), the transmission box (61) is fixedly connected to the back side of the support plate (5), a motor (62) is fixedly connected inside the transmission box (61), and an output end of the motor (62) is fixedly connected to the front side of the gear (2).

2. A convenient display device according to claim 1, characterized in that: The position limiting component (7) comprises a bracket (71), wherein the bracket (71) is fixedly connected to the top and the bottom of the evaluation index data display device (1), respectively; the inner wall of the bracket (71) is fixedly connected to a rubber wheel (72), and the rubber wheel (72) is used in conjunction with the whiteboard (4).

3. A convenient display device according to claim 1, characterized in that: A support frame (8) is fixedly connected to the bottom of the evaluation index data display device (1), and the number of the support frames (8) is several.

4. A convenient display device according to claim 3, characterized in that: The inner side of the support frame (8) is laterally fixedly connected with a support rod (9), and the number of the support rods (9) is several.

5. A convenient display device according to claim 1, characterized in that: The outer side of the transmission box (61) is provided with a heat dissipation opening (10), the number of the heat dissipation openings (10) is several, and the back side of the transmission box (61) is fixedly connected with a protective net (11).

Images