Multifunctional recruitment information display device

Abstract

The utility model relates to the technical field of information display devices, and discloses a multifunctional recruitment information display device which comprises a display board, the upper end of the display board is fixedly connected with a folding assembly, the folding assembly comprises a single-shaft double-head motor fixedly connected with the middle end of the upper side of the display board, and output shafts at the two ends of the single-shaft double-head motor are fixedly connected with first gears. The middle end of the lower side of the second gear is rotatably connected to the display plate, one end of the lower side of the second gear is rotatably connected to a connecting rod, the lower end of the connecting rod is rotatably connected to a rotating plate, one end of the rotating plate is rotatably connected to a hinge, and one end, away from the rotating plate, of the hinge is rotatably connected to the display plate; the outer side of the single-shaft double-head motor is sleeved with a protective cover, the lower end of the protective cover is fixedly connected to the display board, the display device can be quickly unfolded and folded through cooperation of the folding assembly and the adjusting assembly, the occupied space area during storage is reduced, and the operation convenience during use is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to information display device technical field, specifically, relate to multifunctional recruitment information display device. BACKGROUND

[0002] Recruitment information display device is a device or facility for presenting various recruitment-related information to attract job seekers' attention and transmit job details, which is generally divided into traditional display board, electronic display screen and touch query all-in-one machine, etc.

[0003] Through the search, the patent document with the application number 202222880369.9 proposes a multifunctional information display board, which includes a propaganda device. The propaganda device includes a propaganda frame. The outer surface of the propaganda frame is fixedly connected with a rain shelter. The side of the propaganda frame away from the rain shelter is fixedly connected with a supporting leg. The inside of the propaganda frame is provided with a display screen. The inner surface of the propaganda frame is fixedly connected with a hinge. The outer surface of the hinge is fixedly connected with a poster board. The outer surface of the hinge is fixedly connected with a fixing piece. The outer surface of the fixing piece is movably connected with a connecting plate. In the above-mentioned prior art, the hinge drives the poster board to rotate, and then the spring and the clamping block at one end of the hinge are used to limit the poster board to open or close, so as to select different propaganda methods according to the use requirements.

[0004] In the above-mentioned prior art, although the hinge and the poster board can be used to open or close the poster board, when the poster board is opened, the spring pushes the clamping block to limit it. When it is closed later, the poster board is pulled forcibly, the chamfer on both sides of the clamping block is used to push the compressed spring, and thus the clamping state is released. Although this limiting method is relatively convenient when clamping, the clamping block is easily stuck and difficult to push when closing later, which affects the convenience during use. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a multifunctional recruitment information display device to solve the problem that in the prior art, the adjustment method is inconvenient when unfolding and closing the multifunctional recruitment information display device, and the spring and clamping block are used to clamp, which easily causes the clamping block to be stuck and difficult to close.

[0006] The utility model provides the following technical scheme: a multifunctional recruitment information display device, which comprises a display board, a folding assembly is fixedly connected to the upper end of the display board, and the folding assembly comprises a single-shaft double-head motor fixedly connected to the middle end of the upper side of the display board.

[0007] Through the technical scheme, the single-shaft double-head motor can drive the two groups of first gears to rotate simultaneously.

[0008] As the preferred technical scheme, the lower end of the connecting rod is rotationally connected with a rotating plate, one end of the rotating plate is rotationally connected with a hinge, and the end of the hinge away from the rotating plate is rotationally connected to the display plate.

[0009] Through the technical scheme, the rotating plate is driven by the connecting rod to rotate to open or close under the restriction of the hinge.

[0010] As the preferred technical scheme, the outer side of the single-shaft double-head motor is sleeved with a protective cover, the lower end of the protective cover is fixedly connected to the display plate, and the two ends of the protective cover are fixedly connected with filter screens.

[0011] Through the technical scheme, the single-shaft double-head motor and the like are protected by the protective cover, and the inside of the protective cover is ventilated and cooled by the filter screens.

[0012] As the preferred technical scheme, the lower end of the display plate is fixedly connected with an adjusting assembly, and the adjusting assembly comprises a base arranged on the lower side of the display plate, and the two ends of the base are rotationally connected with side plates.

[0013] Through the technical scheme, the side plates are rotated to open, which can assist the base in supporting the display plate and the like.

[0014] As the preferred technical scheme, the upper middle end of the base is rotationally connected with a gear ring, the upper end of the gear ring is fixedly connected with a threaded cylinder, the inside of the upper end of the threaded cylinder is engaged with a threaded rod, and the upper end of the threaded rod is fixedly connected to the display plate.

[0015] Through the technical scheme, the rotation of the gear ring allows the threaded cylinder and the threaded rod to be engaged by threads to adjust the height of the display plate.

[0016] As the preferred technical scheme, the two ends of the threaded rod are provided with sleeves, the upper end of the sleeve is fixedly connected to the display plate, the lower end of the sleeve is inserted with a plug rod, and the lower end of the plug rod is fixedly connected to the base.

[0017] Through the technical scheme, the sleeve is sleeved outside the plug rod to move, thereby limiting the two ends of the display plate.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] The multifunctional recruitment information display device can be quickly unfolded and folded through the cooperation of the folding assembly and the adjusting assembly, space occupation area during storage is reduced, and operation convenience during use is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic view of the three-dimensional structure of the multifunctional recruitment information display device.

[0021] Figure 2 It is a schematic view of the sectional structure of the multifunctional recruitment information display device.

[0022] Figure 3 It is an enlarged schematic view of the partial structure inside the shield of the multifunctional recruitment information display device.

[0023] Figure 4 It is an enlarged schematic view of the structure at the base and side plate of the multifunctional recruitment information display device.

[0024] In the figure: 1, display board; 21, single-shaft double-head motor; 22, first gear; 23, second gear; 24, connecting rod; 25, rotating plate; 26, hinge; 27, shield; 28, filter screen; 31, base; 32, side plate; 33, gear ring; 34, threaded cylinder; 35, threaded rod; 36, sleeve; 37, insertion rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0026] As shown in Figure 1 , Figure 4 The present application provides a technical solution: a multifunctional recruitment information display device, which comprises a display board 1, the upper end of the display board 1 is fixedly connected with a folding assembly, and the folding assembly comprises a single-shaft double-head motor 21 fixedly connected to the middle end of the upper side of the display board 1, the two ends of the single-shaft double-head motor 21 are fixedly connected with first gears 22, the lower end of each first gear 22 is engaged with a second gear 23, the lower side of the middle end of the second gear 23 is rotatably connected to the display board 1, and one end of the lower side of the second gear 23 is rotatably connected with a connecting rod 24. By cooperating the folding assembly and the adjusting assembly, the display device can be quickly unfolded and folded, which is beneficial to reducing the space occupation area during storage and effectively improving the operation convenience during use.

[0027] As shown in Figure 1 , Figure 2 and Figure 3 , the lower end of the connecting rod 24 is rotatably connected with a rotating plate 25, one end of the rotating plate 25 is rotatably connected with a hinge 26, and the end of the hinge 26 away from the rotating plate 25 is rotatably connected to the display board 1. The rotation of the second gear 23 drives the rotation of the connecting rod 24 and the rotating plate 25, and the rotating plate 25 rotates to open or close under the limitation of the hinge 26.

[0028] As shown in Figure 1As shown, the single-shaft double-head motor 21 is sleeved with a protective cover 27 outside, and the lower end of the protective cover 27 is fixedly connected to the display board 1. The two ends of the protective cover 27 are fixedly connected with filter screens 28. The single-shaft double-head motor 21 and other internal components are protected by the protective cover 27, and the filter screens 28 on both sides are used for ventilation and heat dissipation inside the protective cover 27.

[0029] As shown in Figure 1 , Figure 2 and Figure 4 , the lower end of the display board 1 is fixedly connected with an adjusting assembly, and the adjusting assembly comprises a base 31 arranged on the lower side of the display board 1. The two ends of the base 31 are rotatably connected with side plates 32. The side plates 32 are rotated to expand and assist the base 31 to support the display board 1 and other components.

[0030] As shown in Figure 1 and Figure 2 , a gear ring 33 is rotatably connected to the upper middle end of the base 31. A threaded cylinder 34 is fixedly connected to the upper end of the gear ring 33. A threaded rod 35 is engaged with the inside of the upper end of the threaded cylinder 34. The upper end of the threaded rod 35 is fixedly connected to the display board 1. The threaded cylinder 34 is rotated by rotating the gear ring 33. The threaded cylinder 34 is engaged with the threaded rod 35 to move the display board 1.

[0031] As shown in Figure 1 and Figure 2 , sleeves 36 are arranged at both ends of the threaded rod 35. The upper end of the sleeve 36 is fixedly connected to the display board 1. A plug rod 37 is inserted into the lower end of the sleeve 36. The lower end of the plug rod 37 is fixedly connected to the base 31. The sleeve 36 is sleeved outside the plug rod 37 to move, which is convenient for limiting both ends of the display board 1.

[0032] Working principle: when using the display device, first rotate the side plates 32 at both ends to rotate them. Then use the base 31 to limit the rotation of one end of the side plate 32, so that the lower side of the side plate 32 and the base 31 are in contact with the ground to support the display board 1 and other components. Then rotate the gear ring 33. The gear ring 33 rotates to drive the threaded cylinder 34 to rotate. The threaded cylinder 34 is engaged with the threaded rod 35 to move the display board 1 under the assistance of the sleeve 36 and the plug rod 37. When the display board 1 is adjusted to the appropriate height, stop rotating the gear ring 33. Then, according to the use requirements, when the rotating plate 25 is expanded, start the single-shaft double-head motor 21 under the assistance of the protective cover 27 and the filter screen 28. The output shaft of the single-shaft double-head motor 21 drives the first gear 22 at both ends to rotate. The first gear 22 is engaged with the gear of the second gear 23 to drive the second gear 23 and the connecting rod 24 to rotate. The connecting rod 24 rotates to drive the rotating plate 25 to rotate and open under the limitation of the hinge 26. When the rotating plate 25 is parallel to the display board 1, stop the single-shaft double-head motor 21.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them.

Claims

1. A multifunctional display device for recruitment information, comprising a display board (1), characterized in that: The upper end of the display board (1) is fixedly connected with a folding assembly, and the folding assembly comprises a single-shaft double-head motor (21) fixedly connected to the upper side of the display board (1), both ends of the single-shaft double-head motor (21) are fixedly connected with first gears (22), the lower end of the first gear (22) is engaged with a second gear (23), the lower side of the second gear (23) is rotatably connected to the display board (1), and one end of the lower side of the second gear (23) is rotatably connected with a connecting rod (24).

2. The multi-functional job information display device according to claim 1, wherein: The lower end of the connecting rod (24) is rotatably connected with a rotating plate (25), one end of the rotating plate (25) is rotatably connected with a hinge (26), and the end of the hinge (26) away from the rotating plate (25) is rotatably connected to the display board (1).

3. The multi-functional job information display device according to claim 1, wherein: The outer side of the single-shaft double-head motor (21) is sleeved with a protective cover (27), and the lower end of the protective cover (27) is fixedly connected to the display board (1), both ends of the protective cover (27) are fixedly connected with filter screens (28).

4. The multi-functional job information display device according to claim 1, wherein: The lower end of the display board (1) is fixedly connected with an adjusting assembly, and the adjusting assembly comprises a base (31) arranged on the lower side of the display board (1), both ends of the base (31) are rotatably connected with side plates (32).

5. The multi-functional job information display device according to claim 4, wherein: The upper side of the base (31) is rotatably connected with a gear ring (33), the upper end of the gear ring (33) is fixedly connected with a threaded cylinder (34), the upper end of the threaded cylinder (34) is engaged with a threaded rod (35) inside, and the upper end of the threaded rod (35) is fixedly connected to the display board (1).

6. The multi-functional job information display device according to claim 5, wherein: Both ends of the threaded rod (35) are provided with sleeves (36), the upper end of the sleeve (36) is fixedly connected to the display board (1), the lower end of the sleeve (36) is inserted with a plug rod (37), and the lower end of the plug rod (37) is fixedly connected to the base (31).

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