Night vision culture display board

Abstract

The utility model relates to the field of culture display cards, and discloses a night vision culture display card which comprises a supporting plate, a shell is arranged on the top face of the supporting plate, a motor is arranged in the shell, the output end of the motor is connected with a shaft rod, and the top of the shaft rod penetrates through the shell and extends upwards to be sleeved with a second rotating plate; the output end of the motor drives the shaft rod to rotate, rotation of the shaft rod drives the first rotating plate and the second rotating plate to rotate, rotation of the display board body is achieved through rotation of the second rotating plate, and therefore culture content on the display board body can be publicized in multiple directions, and the display effect is improved; the display board body can be overturned and rotated by taking a round rod on a side plate as an axis through an output end of a hydraulic cylinder, a first rotating drum and the side plate, due to the arrangement of a right-angle limiting plate, the rotation angle of the display board body can be limited, and when the display board body is overturned to be in a horizontal state, the display board body is folded, so that the display board body is folded; the occupied space is small, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of cultural display board, in particular to a night vision cultural display board. BACKGROUND

[0002] Cultural media is an extension field in the media industry, using modern communication means, through the media to carry out the communication of culture and different cultures, but for some vulnerable culture will bring certain negative impact, therefore, the need to use propaganda display board to effectively propaganda culture media.

[0003] But the current propaganda display board in the process of using, only can keep a certain position angle, will not change, can not be all-round display, thereby affecting the display effect of display board, and some display board body is larger, not in use when stored in the room occupies space big, bring inconvenience. The utility model discloses a night vision cultural display board.

[0004] In order to solve the problem that only a certain position angle can be kept, and the display board cannot be displayed in all directions, thereby affecting the display effect of the display board, and some display boards are large in size, and occupy a large space when stored indoors, the present application provides a night vision cultural display board.

[0005] The night vision cultural display board provided by the present application adopts the following technical scheme:

[0006] A night vision cultural display board, comprising a support plate, a housing is arranged on the top surface of the support plate, a motor is arranged in the housing, a shaft rod is connected to the output end of the motor, the top of the shaft rod penetrates through the housing and extends upward to be sleeved with a second rotating plate, a second support and a fixed block are arranged at the top surface of the second rotating plate at both ends respectively, a side plate is connected to the both sides of the fixed block through a round rod, a display board body is connected to the two side plates, and a right-angle limiting plate is arranged on the opposite side of each of the two side plates.

[0007] Preferably, a first support is arranged on the back surface of the display board body, and a hydraulic cylinder is arranged between the first support and the second support.

[0008] Preferably, a first rotating cylinder and a second rotating cylinder are arranged in the first support and the second support respectively, the hydraulic cylinder is connected to the second rotating cylinder, and the output end of the hydraulic cylinder is connected to the first rotating cylinder.

[0009] Preferably, an annular groove is sleeved on the outer wall of the housing, a roller is connected to the free end bottom surface of the second rotating plate through a round rod, and the roller is slidably connected to the annular groove.

[0010] Preferably, the inner wall of the shell is provided with a gear ring, the outer wall of the shaft is sleeved with a first rotating plate, the free end bottom surface of the first rotating plate is sleeved with a gear through a round rod, and the gear is connected in meshing connection with the gear ring.

[0011] Preferably, the bottom surface of the supporting plate is provided with a stand, and the bottom surface of the stand is provided with a base.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] 1. The output end of the motor drives the shaft to rotate, the rotation of the shaft drives the first rotating plate and the second rotating plate to rotate, the rotation of the second rotating plate realizes the rotation of the display card body, so that the cultural content on the display card body can be multi-azimuthly publicized, the display effect is increased, the rotation of the first rotating plate drives the gear to rotate through the round rod, and since the gear is connected in meshing connection with the gear ring, the rotation stability of the display card body is ensured, and the rotation of the first rotating plate drives the roller to rotate along the annular groove through the round rod, thereby greatly improving the rotation stability of the display card body.

[0014] 2. The output end of the hydraulic cylinder can be flipped and rotated with the round rod on the side plate as the axis through the first rotating drum and the side plate, and since the right-angle limiting plate is arranged, the rotation angle of the display card body can be limited, so that when the display card body is flipped to be horizontal, the display card body is folded, the space occupation is small, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a structural front view of the application embodiment;

[0016] Fig. 2 is a structural side view of the application embodiment;

[0017] Fig. 3 is a schematic view of the internal structure of the shell of the application embodiment.

[0018] BRIEF DESCRIPTION OF DRAWINGS 1, stand; 2, base; 3, display card body; 4, supporting plate; 5, shell; 6, first support; 7, first rotating drum; 8, second rotating drum; 9, hydraulic cylinder; 10, side plate; 11, fixed block; 12, gear ring; 13, gear; 14, shaft; 15, first rotating plate; 16, roller; 17, right-angle limiting plate; 18, second support; 19, second rotating plate; 20, annular groove. DETAILED DESCRIPTION

[0019] The following will be described in detail with reference to the accompanying drawings Figs. 1-3 The application will be further described in detail.

[0020] The application embodiment discloses a night vision cultural display card, referring to Fig. 1 andFig. 3 , including the support plate 4, the bottom surface of the support plate 4 is fixedly provided with the stand 1, the bottom surface of the stand 1 is fixedly provided with the base 2, the top surface of the support plate 4 is fixedly provided with the shell 5, the inside of the shell 5 is provided with a motor, the output end of the motor is connected with the shaft rod 14, the outer wall of the shaft rod 14 is fixedly sleeved with the first rotating plate 15, the free end bottom surface of the first rotating plate 15 is sleeved with the gear 13 through a round rod, the gear 13 is meshingly connected with the gear ring 12, the outer wall of the shell 5 is fixedly sleeved with the annular groove 20, the free end bottom surface of the second rotating plate 19 is movably connected with the roller 16 through a round rod, the roller 16 is slidably connected with the annular groove 20, the inner wall of the shell 5 movably provided with the gear ring 12, the top of the shaft rod 14 penetrates the shell 5 and upwardly extends to be fixedly sleeved with the second rotating plate 19, the shaft rod 14 is driven to rotate by the output end of the motor, the rotation of the shaft rod 14 drives the first rotating plate 15 and the second rotating plate 19 to rotate, the rotation of the second rotating plate 19 realizes the rotation of the display card body 3, so that the cultural content on the display card body 3 can be multi-directionally publicized, the display effect is increased, the rotation of the first rotating plate 15 drives the gear 13 to rotate through the round rod, since the gear 13 is meshingly connected with the gear ring 12, the rotation stability of the display card body 3 is ensured, and the rotation of the first rotating plate 15 drives the roller 16 to rotate along the annular groove 20 through the round rod, thereby the rotation stability of the display card body 3 is greatly improved.

[0021] With reference to Figs. 1-2 , the top surface of the second rotating plate 19 is fixedly provided with the second support 18 and the fixed block 11 at both ends respectively, the both sides of the fixed block 11 are movably connected with the side plate 10 through a round rod, the two side plates 10 are fixedly connected with the display card body 3, the opposite sides of the two side plates 10 are both fixedly provided with the right-angle limiting plate 17, the right-angle limiting plate 17 can limit the rotation of the side plate 10, the back surface of the display card body 3 is fixedly provided with the first support 6, the first support 6 and the second support 18 are provided with the hydraulic cylinder 9, the inside of the first support 6 and the second support 18 is movably provided with the first rotating cylinder 7 and the second rotating cylinder 8 respectively through a round rod, the hydraulic cylinder 9 is connected with the second rotating cylinder 8, and the output end of the hydraulic cylinder 9 is connected with the first rotating cylinder 7, the first rotating cylinder 7 and the side plate 10 can be flipped and rotated with the round rod on the side plate 10 as the axis through the output end of the hydraulic cylinder 9, since the right-angle limiting plate 17 is arranged, the rotation angle of the display card body 3 can be limited, when the display card body 3 is flipped to be horizontal, the display card body 3 is folded, which is convenient to place, occupies small space and has high practicability.

[0022] The implementation principle of the night vision culture display card embodiment of the application is as follows: in use, the output end of the motor drives the shaft rod 14 to rotate, the rotation of the shaft rod 14 drives the first rotating plate 15 and the second rotating plate 19 to rotate, the rotation of the second rotating plate 19 realizes the rotation of the display card body 3, so that the cultural content on the display card body 3 can be multi-directionally publicized, the display effect is increased, and the output end of the hydraulic cylinder 9 can be flipped and rotated with the round rod on the side plate 10 as the axis through the first rotating cylinder 7 and the side plate 10. Due to the arrangement of the right-angle limiting plate 17, the rotation angle of the display card body 3 can be limited, when the display card body 3 is flipped to a horizontal state, so that the display card body 3 is folded, conveniently placed and small in space occupation.

[0023] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0024] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0025] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc.

[0026] The above are the preferred embodiments of the application, and are not used to limit the protection scope of the application, so: any equivalent change made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A night vision cultural display board comprising a support plate (4), characterized in that: The top surface of the support plate (4) is provided with a shell (5), the inside of the shell (5) is provided with a motor, the output end of the motor is connected with a shaft rod (14), the top of the shaft rod (14) penetrates the shell (5) and extends upward to be sleeved with a second rotating plate (19), the top surface of the second rotating plate (19) is provided with a second support (18) and a fixed block (11) at both ends respectively, the both sides of the fixed block (11) are connected with a side plate (10) through a round rod, two side plates (10) are connected with a display board body (3), the opposite side of the two side plates (10) is provided with a right angle limiting plate (17) on the wall, the right angle limiting plate (17) can limit the rotation of the side plate (10).

2. A night vision cultural display card according to claim 1, characterized in that: The back surface of the display board body (3) is provided with a first support (6), the first support (6) and the second support (18) are provided with a hydraulic cylinder (9) therebetween.

3. A night vision cultural display card according to claim 2, characterized in that: The inside of the first support (6) and the second support (18) is respectively provided with a first rotating drum (7) and a second rotating drum (8), the hydraulic cylinder (9) is connected with the second rotating drum (8), and the output end of the hydraulic cylinder (9) is connected with the first rotating drum (7).

4. The night vision cultural display plaque of claim 1, wherein: The outer wall of the shell (5) is sleeved with an annular groove (20), the free end bottom surface of the second rotating plate (19) is connected with a roller (16) through a round rod, and the roller (16) is connected with the annular groove (20) in sliding mode.

5. The night vision cultural display plaque of claim 1, wherein: The inner wall of the shell (5) is provided with a gear ring (12), the outer wall of the shaft rod (14) is sleeved with a first rotating plate (15), the free end bottom surface of the first rotating plate (15) is sleeved with a gear (13) through a round rod, and the gear (13) is connected with the gear ring (12) in meshing mode.

6. A night vision cultural display plaque according to claim 1, wherein: The bottom surface of the support plate (4) is provided with a stand column (1), and the bottom surface of the stand column (1) is provided with a base (2).

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