Multi-angle display device for news transmission

Abstract

The invention belongs to the field of news transmission, and provides a multi-angle display device for news transmission, which comprises a base, a mounting shell is arranged at the top of the base, a rotating assembly is arranged above the mounting shell, the rotating assembly comprises a top base, and a plurality of placing grooves are formed in the upper surface of the top base. A side edge groove is formed in the side, away from the center point of the top base, of each containing groove, a first watching assembly is arranged in each containing groove, a motor mounting groove is formed in the top base, a protection groove is formed in the top of the motor mounting groove, and second watching assemblies are arranged in the motor mounting groove and the protection groove. The angle of the first display screen can be changed, watching of a viewer is facilitated, then a user can select proper news to watch by himself / herself, the second display screen can be rotated, and then the second display screen can rotate at multiple angles for playing.

Description

Technical Field

[0001] The present invention belongs to the field of news dissemination, and more specifically, it is a multi-angle display device for news dissemination. Background Art

[0002] For example, in the Chinese patent with the publication number CN222392591U, a multi-angle display device for news dissemination is mentioned. It includes a base, two groups of moving rollers are relatively installed at the bottom of the base, and two groups of stabilizing devices are relatively installed on both sides of the top. In the middle of the top of the base, a telescopic rod is fixedly installed, and at the top of the telescopic rod, a support seat is fixedly installed. At the top of the support seat, a connecting rod is fixedly installed. On the outer peripheral surface of the connecting rod, a connecting rod is rotatably installed. On the outer peripheral surface of the connecting rod, multiple groups of support rods are fixedly installed. At the top of the support rod, a mounting frame is fixedly installed through a fixing bolt. On the front surface of the mounting frame, a display screen is embedded. At the top of the outer peripheral surface of the connecting rod, a rotating wheel is fixedly installed. At the top of the connecting rod, a top plate is fixedly installed. On one side of the top of the top plate, a motor is fixedly installed, and at the center of the motor shaft, a driving wheel is fixedly installed. This device meets different display requirements, makes the display effect better, and at the same time realizes the effect of automatic energy supply, saving electric power resources.

[0003] However, although the above application meets different display requirements, makes the display effect better, and at the same time realizes the effect of automatic energy supply, saving electric power resources, the display angle is still not comprehensive enough, and the number of surfaces displayed at the same time is small. Viewers cannot select the news they want to watch, and there are deficiencies in use. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a multi-angle display device for news dissemination to solve the problems that the display angle of the prior art is still not comprehensive enough, the number of surfaces displayed at the same time is small, viewers cannot select the news they want to watch, and there are deficiencies in use.

[0005] A multi-angle display device for news dissemination includes a base. An installation shell is arranged on the top of the base. A rotating assembly is arranged above the installation shell. The rotating assembly includes a top base, and the top base is arranged in an inclined shape. On the upper surface of the top base, a plurality of placement grooves are opened, and the plurality of placement grooves are arranged in an array along the center point of the top base. On one side of each placement groove away from the center point of the top base, a side groove is arranged. In each placement groove, a first viewing assembly is arranged. Inside the top base, a motor installation groove is provided. On the top of the motor installation groove, a protection groove is provided. At the bottom of the protection groove, a plurality of hydraulic rod installation grooves are opened. A second viewing assembly is arranged inside the motor installation groove and the protection groove.

[0006] Preferably, a number of bottom connectors are provided at the bottom of the top base. An annular bottom rotation groove is formed at the top of the installation housing. A first ball is rotatably provided at the bottom of each bottom connector, and the first ball is movably connected to the bottom rotation groove. A rotation motor is provided inside the installation housing, and the output shaft of the rotation motor is fixedly connected to the bottom of the top base. A moving groove is formed at the bottom of the placement groove, and a sliding rod is provided inside the moving groove.

[0007] Preferably, the first viewing component includes a first display screen, which is located inside the placement groove. A rotating rod is provided on the side of the first display screen away from the top base, and the first display screen is rotatably connected to the side groove through the rotating rod.

[0008] Preferably, a positioning block is provided at the bottom of the side of the first display screen away from the rotating rod, and a second side plate is provided on the side of the positioning block.

[0009] Preferably, the first viewing component further includes a moving block, which is located on the surface of the sliding rod and is slidably sleeved with the sliding rod. A first side plate is provided at the top of the moving block, and a first hydraulic push rod is provided between the first side plate and the second side plate. The two ends of the first hydraulic push rod are respectively rotatably connected to the first side plate and the second side plate.

[0010] Preferably, the second viewing component includes a driving motor, which is located in the motor installation groove. A first gear is fixedly installed on the output shaft of the driving motor. A fixed shaft is provided at the top of the first gear, and an auxiliary plate is fixedly installed at the top of the fixed shaft.

[0011] Preferably, the second viewing component further includes a bottom moving plate, and a rotating plate is provided above the bottom moving plate. Both the bottom moving plate and the rotating plate are annular plates with openings in the middle. Rolling grooves are formed on the upper surface of the bottom moving plate and the lower surface of the rotating plate, and a number of second balls are provided inside the two rolling grooves.

[0012] Preferably, the second viewing component further includes a second hydraulic push rod, which is located in the hydraulic rod installation groove. The top of the second hydraulic push rod is fixedly connected to the bottom of the bottom moving plate. A second gear is provided inside the rotating plate, and the second gear meshes with the first gear.

[0013] Preferably, a number of second display screens are provided at the top of the rotating plate, and a through groove is provided above the second display screens. The through groove penetrates through the top of the top base and is communicated with the protection groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention drives the top base to rotate through a rotating motor, so that the bottom connecting piece at the bottom of the top base rotates in the bottom rotating groove, and the first ball rolls in the bottom rotating groove, so that the top base can rotate normally, thereby changing the position of each first viewing component.

[0015] 2. The present invention pushes the positioning block to move through the first hydraulic push rod between the moving block and the positioning block. Since the moving block is slidably sleeved with the sliding rod, and both ends of the first hydraulic push rod are rotatably connected to the first side plate and the second side plate respectively, when the first hydraulic push rod pushes the positioning block to move, the first display screen will rotate in the side groove and the placement groove through the rotating rod, thereby changing the angle of the first display screen, facilitating the viewer to watch, and further facilitating the user to select appropriate news to watch by himself.

[0016] 3. The present invention pushes the bottom moving plate to move through the second hydraulic push rod, so that the bottom moving plate drives the rotating plate to move, and the second gear inside the rotating plate slides between the gear grooves of the first gear, thereby changing the position of the second display screen, making the second display screen leave the inside of the top base, facilitating personnel to watch, and then driving the first gear to rotate through the driving motor. The rotation of the first gear drives the rotating plate to rotate. Since the bottom of the rotating plate is provided with balls, the balls roll inside the rolling grooves at the bottom of the rotating plate and the top of the bottom moving plate, thereby ensuring the normal rotation of the rotating plate. The rotation of the rotating plate drives the second display screen to rotate, and thus the second display screen rotates and plays at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic sectional structure diagram of the present invention; Figure 3 is a schematic diagram of the structure of the rotating component in the present invention; Figure 4 is a schematic diagram of the structure of the first viewing component in the present invention; Figure 5 is a schematic diagram of the structure of the second viewing component in the present invention; Figure 6 is an exploded schematic diagram of the structure of the second viewing component in the present invention.

[0018] In the figure: 1. Base; 2. Installation housing; 3. Rotating assembly; 301. Top base; 302. Bottom rotating groove; 303. Bottom connecting piece; 304. First ball; 305. Rotating motor; 306. Motor installation groove; 307. Placing groove; 308. Side groove; 309. Moving groove; 310. Slide bar; 311. Protection groove; 312. Hydraulic rod installation groove; 4. First viewing assembly; 401. First display screen; 402. Rotating rod; 403. Moving block; 404. First side plate; 405. First hydraulic push rod; 406. Positioning block; 407. Second side plate; 5. Second viewing assembly; 501. Driving motor; 502. First gear; 503. Fixed shaft; 504. Bottom moving plate; 505. Rolling groove; 506. Second ball; 507. Second hydraulic push rod; 508. Rotating plate; 509. Second gear; 510. Second display screen; 511. Auxiliary plate. Detailed implementation manners

[0019] The following further describes in detail the implementation manners of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] As shown in the attached Figure 1 to the attached Figure 6 figures: Embodiment 1: The present invention provides a multi-angle display device for news dissemination, including a base 1. An installation housing 2 is provided on the top of the base 1. A rotating assembly 3 is provided above the installation housing 2. The rotating assembly 3 includes a top base 301. The top base 301 is arranged in an inclined shape. A plurality of placing grooves 307 are formed on the upper surface of the top base 301. The plurality of placing grooves 307 are arranged in an array along the center point of the top base 301. A side groove 308 is provided on one side of each placing groove 307 away from the center point of the top base 301. A motor installation groove 306 is provided inside the top base 301. A protection groove 311 is provided at the top of the motor installation groove 306. A plurality of hydraulic rod installation grooves 312 are opened at the bottom of the protection groove 311.

[0021] Preferably, a plurality of bottom connecting pieces 303 are provided at the bottom of the top base 301. An annular bottom rotating groove 302 is opened at the top of the installation housing 2. A first ball 304 is rotatably provided at the bottom of each bottom connecting piece 303. The first ball 304 is movably connected to the bottom rotating groove 302. A rotating motor 305 is provided inside the installation housing 2. The output shaft of the rotating motor 305 is fixedly connected to the bottom of the top base 301. A moving groove 309 is opened at the bottom of the placing groove 307. A slide bar 310 is provided inside the moving groove 309.

[0022] As can be seen from the above, by rotating the motor 305 to drive the top base 301 to rotate, the bottom connecting member 303 at the bottom of the top base 301 rotates in the bottom rotating groove 302, and the first ball 304 rolls in the bottom rotating groove 302, so that the top base 301 can rotate normally.

[0023] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that a first viewing component 4 is provided inside each placement groove 307. The first viewing component 4 includes a first display screen 401. The first display screen 401 is located inside the placement groove 307. A rotating rod 402 is provided on the side of the first display screen 401 away from the top base 301. The first display screen 401 is rotatably connected to the side groove 308 through the rotating rod 402.

[0024] Furthermore, a positioning block 406 is provided at the bottom of the side of the first display screen 401 away from the rotating rod 402. A second side plate 407 is provided on the side of the positioning block 406. The first viewing component 4 further includes a moving block 403. The moving block 403 is located on the surface of the sliding rod 310, and the moving block 403 is slidably sleeved on the sliding rod 310. A first side plate 404 is provided at the top of the moving block 403. A first hydraulic push rod 405 is provided between the first side plate 404 and the second side plate 407. Two ends of the first hydraulic push rod 405 are respectively rotatably connected to the first side plate 404 and the second side plate 407.

[0025] As can be seen from the above, the first hydraulic push rod 405 between the moving block 403 and the positioning block 406 pushes the positioning block 406 to move. Since the moving block 403 is slidably sleeved on the sliding rod 310, and two ends of the first hydraulic push rod 405 are respectively rotatably connected to the first side plate 404 and the second side plate 407, when the first hydraulic push rod 405 pushes the positioning block 406 to move, the first display screen 401 will rotate in the side groove 308 and the placement groove 307 through the rotating rod 402, thereby changing the angle of the first display screen 401, facilitating the viewing of the viewer, and further facilitating the user to select appropriate news to view by himself.

[0026] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that a second viewing component 5 is provided inside the motor installation groove 306 and the protection groove 311. The second viewing component 5 includes a driving motor 501. The driving motor 501 is located inside the motor installation groove 306. A first gear 502 is fixedly installed on the output shaft of the driving motor 501. A fixed shaft 503 is provided at the top of the first gear 502. An auxiliary plate 511 is fixedly installed at the top of the fixed shaft 503.

[0027] Further, the second viewing component 5 further includes a bottom moving plate 504. Above the bottom moving plate 504, there is a rotating plate 508. Both the bottom moving plate 504 and the rotating plate 508 are annular plates with openings in the middle. Rolling grooves 505 are provided on the upper surface of the bottom moving plate 504 and the lower surface of the rotating plate 508. A number of second balls 506 are arranged inside the two rolling grooves 505. The second viewing component 5 further includes a second hydraulic push rod 507. The second hydraulic push rod 507 is located in the hydraulic rod installation groove 312. The top of the second hydraulic push rod 507 is fixedly connected to the bottom of the bottom moving plate 504. A second gear 509 is arranged inside the rotating plate 508. The second gear 509 meshes with the first gear 502. A number of second display screens 510 are arranged on the top of the rotating plate 508. Above the second display screens 510, there is a through groove. The through groove penetrates through the top of the top base 301 and is communicated with the protection groove 311.

[0028] As can be seen from the above, the bottom moving plate 504 is pushed to move by the second hydraulic push rod 507, so that the bottom moving plate 504 drives the rotating plate 508 to move, and the second gear 509 inside the rotating plate 508 slides between the gear grooves of the first gear 502, thereby changing the position of the second display screen 510 and making the second display screen 510 leave the inside of the top base 301 for easy viewing by personnel. Then, the driving motor 501 drives the first gear 502 to rotate. The rotation of the first gear 502 drives the rotating plate 508 to rotate. Since balls are arranged at the bottom of the rotating plate 508, the balls roll inside the rolling grooves 505 at the bottom of the rotating plate 508 and the top of the bottom moving plate 504, thereby ensuring the normal rotation of the rotating plate 508. The rotation of the rotating plate 508 drives the second display screen 510 to rotate, so that the second display screen 510 plays in multiple angles.

[0029] Working principle: First, install the device in a suitable position, then power on the display screen to play news. Push the bottom moving plate 504 to move through the second hydraulic push rod 507, so that the bottom moving plate 504 drives the rotating plate 508 to move, making the second gear 509 inside the rotating plate 508 slide between the gear grooves of the first gear 502, thereby changing the position of the second display screen 510, making the second display screen 510 leave the inside of the top base 301 for easy viewing by personnel. Then, drive the first gear 502 to rotate through the drive motor 501. The rotation of the first gear 502 drives the rotating plate 508 to rotate. Since there are balls at the bottom of the rotating plate 508, the balls roll inside the rolling groove 505 at the bottom of the rotating plate 508 and the top of the bottom moving plate 504, thus ensuring the normal rotation of the rotating plate 508. The rotation of the rotating plate 508 drives the second display screen 510 to rotate, so that the second display screen 510 rotates and plays at multiple angles. And the first hydraulic push rod 405 between the moving block 403 and the positioning block 406 can be pushed to move the positioning block 406. Since the moving block 403 is slidably sleeved with the sliding rod 310, and both ends of the first hydraulic push rod 405 are rotatably connected to the first side plate 404 and the second side plate 407 respectively. Therefore, when the first hydraulic push rod 405 pushes the positioning block 406 to move, the first display screen 401 will rotate through the rotating rod 402 in the side groove 308 and the placement groove 307, thereby changing the angle of the first display screen 401 for the convenience of viewers to watch, and thus facilitating the user to select suitable news to watch by himself. And drive the top base 301 to rotate through the rotating motor 305, so that the bottom connecting part 303 at the bottom of the top base 301 rotates in the bottom rotating groove 302, and the first ball 304 rolls in the bottom rotating groove 302, so that the top base 301 can rotate normally.

[0030] The embodiments of the present invention are given for the purposes of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A multi-angle display device for news dissemination, characterized in that: It includes a base (1), an installation shell (2) is arranged on the top of the base (1), a rotating assembly (3) is arranged above the installation shell (2), the rotating assembly (3) includes a top base (301), the top base (301) is arranged in an inclined shape, a plurality of placement grooves (307) are formed on the upper surface of the top base (301), the plurality of placement grooves (307) are arranged in an array along the center point of the top base (301), a side groove (308) is arranged on one side of each placement groove (307) away from the center point of the top base (301), a first viewing assembly (4) is arranged inside each placement groove (307), a motor installation groove (306) is arranged inside the top base (301), a protection groove (311) is arranged at the top of the motor installation groove (306), a plurality of hydraulic rod installation grooves (312) are formed at the bottom of the protection groove (311), and a second viewing assembly (5) is arranged inside the motor installation groove (306) and the protection groove (311).

2. The multi-angle display device for news dissemination according to claim 1, wherein: A plurality of bottom connectors (303) are arranged at the bottom of the top base (301), an annular bottom rotating groove (302) is formed at the top of the installation shell (2), a first ball (304) is rotatably arranged at the bottom of each bottom connector (303), the first ball (304) is movably connected with the bottom rotating groove (302), a rotating motor (305) is arranged inside the installation shell (2), the output shaft of the rotating motor (305) is fixedly connected with the bottom of the top base (301), a moving groove (309) is formed at the bottom of the placement groove (307), and a sliding rod (310) is arranged inside the moving groove (309).

3. The multi-angle display device for news dissemination according to claim 1, wherein: The first viewing assembly (4) includes a first display screen (401), the first display screen (401) is located inside the placement groove (307), a rotating rod (402) is arranged on one side of the first display screen (401) away from the top base (301), and the first display screen (401) is rotatably connected with the side groove (308) through the rotating rod (402).

4. The multi-angle display device for news dissemination according to claim 3, wherein: A positioning block (406) is arranged at the bottom of one side of the first display screen (401) away from the rotating rod (402), and a second side plate (407) is arranged on the side of the positioning block (406).

5. The multi-angle display device for news dissemination according to claim 3, characterized in that: The first viewing assembly (4) further includes a moving block (403), the moving block (403) is located on the surface of the sliding rod (310), and the moving block (403) is slidably sleeved on the sliding rod (310), a first side plate (404) is arranged at the top of the moving block (403), a first hydraulic push rod (405) is arranged between the first side plate (404) and the second side plate (407), and the two ends of the first hydraulic push rod (405) are respectively rotatably connected with the first side plate (404) and the second side plate (407).

6. The multi-angle display device for news dissemination according to claim 1, wherein: The second viewing component (5) includes a drive motor (501). The drive motor (501) is located in the motor mounting groove (306). A first gear (502) is fixedly installed on the output shaft of the drive motor (501). A fixed shaft (503) is provided at the top of the first gear (502), and an auxiliary plate (511) is fixedly installed at the top of the fixed shaft (503).

7. The multi-angle display device for news dissemination according to claim 6, wherein: The second viewing component (5) further includes a bottom moving plate (504). A rotating plate (508) is arranged above the bottom moving plate (504). Both the bottom moving plate (504) and the rotating plate (508) are annular plates with openings in the middle. Rolling grooves (505) are formed on the upper surface of the bottom moving plate (504) and the lower surface of the rotating plate (508). A number of second balls (506) are arranged inside the two rolling grooves (505).

8. The multi-angle display device for news dissemination according to claim 7, wherein: The second viewing component (5) further includes a second hydraulic push rod (507). The second hydraulic push rod (507) is located in the hydraulic rod mounting groove (312). The top of the second hydraulic push rod (507) is fixedly connected to the bottom of the bottom moving plate (504). A second gear (509) is arranged inside the rotating plate (508), and the second gear (509) meshes with the first gear (502).

9. The multi-angle display device for news dissemination according to claim 7, wherein: A number of second display screens (510) are arranged at the top of the rotating plate (508). A through groove is arranged above the second display screens (510). The through groove penetrates through the top of the top base (301) and is communicated with the protection groove (311).

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