CN117231877B - Adjustable connecting device for display screen - Google Patents
Adjustable connecting device for display screen Download PDFInfo
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- CN117231877B CN117231877B CN202311526042.4A CN202311526042A CN117231877B CN 117231877 B CN117231877 B CN 117231877B CN 202311526042 A CN202311526042 A CN 202311526042A CN 117231877 B CN117231877 B CN 117231877B
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000004364 calculation method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Abstract
The invention discloses an adjustable connecting device for a display screen, and relates to the technical field of display screens. The adjustable connecting device of the display screen comprises a supporting mechanism, a protection mechanism is further arranged on the upper portion of the supporting mechanism, a connecting seat is fixedly arranged at the front end of an adjusting control frame in the protection mechanism, a rotating wheel is rotatably installed in the connecting seat, a rotating shaft of the rotating wheel is connected with the output end of a motor, a connecting block is fixed on the outer circumferential surface of the rotating wheel, and the front end of the connecting block is fixedly connected with the display mechanism; the two protection plates are located in the outer sides of the edges of the two sides of the display mechanism, fixed joints are fixedly arranged on the inner sides of the protection plates, each fixed joint is connected with one end of a telescopic transmission rod, and the other end of the transmission rod is connected to a rotating shaft of the rotating wheel. The invention utilizes the transmission rod to connect the rotating wheel on the adjusting control frame with the protection plate, and when the angle of the display mechanism is adjusted, the protection plate rotates along with the display structure, thereby realizing the synchronous rotation of the protection mechanism along with the display mechanism.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an adjustable connecting device for a display screen.
Background
Common display screens mainly comprise an LED display screen and a computer display screen. Taking an LED display screen as an example, it is widely used in the fields of indoor and outdoor advertising, stage performance, stadiums and traffic signs, and in order to ensure the stability and safety of the display screen, it is necessary to provide a necessary protection device for the display screen.
In the prior art, protection devices for protection are mainly two types, one is of a direct wrapping type, and the other is of an independent setting type, which are arranged outside the display screen. The directly wrapped protective device is characterized in that the protective cover is directly wrapped outside the display screen, so that the protective effect is poor, and the heat dissipation of the display screen is easily affected. The protection device which is independently arranged is independent of the display screen for fixing, so that the display screen with the adjustable angle cannot be adapted.
Disclosure of Invention
The invention aims to provide an adjustable connecting device for a display screen, so as to achieve the aim of synchronously adjusting a display screen body and a protection mechanism thereof.
In order to solve the technical problems, the invention adopts the following technical scheme:
the adjustable connecting device for the display screen comprises a supporting mechanism for supporting the display mechanism, wherein a protection mechanism is further arranged on the upper part of the supporting mechanism;
the protection mechanism comprises a protection plate, a fixed joint, a transmission rod, an adjusting control frame and an upper supporting table;
the upper end of the upper supporting table is provided with a rotating column, the upper end of the rotating column is connected with an adjusting control frame, the front end of the adjusting control frame is fixedly provided with a connecting seat, a rotating wheel is rotatably arranged in the connecting seat, a rotating shaft of the rotating wheel is connected with the output end of a motor, the outer circumferential surface of the rotating wheel is fixedly provided with a connecting block, and the front end of the connecting block is fixedly connected with a display mechanism;
the two protection plates are located in the outer sides of the edges of the two sides of the display mechanism, fixed joints are fixedly arranged on the inner sides of the protection plates, each fixed joint is connected with one end of a telescopic transmission rod, and the other end of the transmission rod is connected to a rotating shaft of the rotating wheel.
Further, a support column is arranged at the upper end of the upper support table, the bottom of the support column is connected with one end of a connecting plate frame, and a round hole is formed in the other end of the connecting plate frame and is rotationally connected with the root of the rotating column through the round hole; the upper end of the support column is fixedly provided with a telescopic frame, both sides of the telescopic frame are fixedly provided with fixing rings, the front ends of the two fixing rings are respectively and rotatably connected with a connecting plate, and the front ends of the two connecting plates are respectively and rotatably connected with the side surfaces of the protection plates;
further, the supporting mechanism comprises a lower supporting table, a rubber pad is fixedly arranged at the lower end of the lower supporting table, an electric telescopic rod is fixedly arranged at the upper end of the lower supporting table, and the top of the electric telescopic rod is connected with the upper supporting table.
Further, the display mechanism comprises a display screen body, an image processing camera is embedded in the front end of the display screen body, a heat dissipation strip is arranged at the rear end of the display screen body, and an interface module is arranged below the rear end of the display screen body.
Further, a controller is arranged at the lower end of the upper supporting table, and the controller is connected with a motor.
Further, the system comprises an internal image processing module and a display control module connected with the internal image processing module; the display control module is connected with the bracket driving module, and the bracket driving module is connected with the controller; the internal image processing module is used for identifying the face of the viewer and calculating the relative distance between the viewer and the display screen body; the display control module receives the relative distance data of the viewer and the display screen body, which are transmitted by the internal image processing module, calculates and obtains angle adjustment data of the display screen body according to the relative distance data, and the bracket driving module controls the motor to work through the controller according to the angle adjustment data.
Compared with the prior art, the protection plate is used for protecting the display screen, so that the risk of damage to the display screen is greatly reduced, and the protection plate has a good protection effect on an LED display screen used outdoors. The rotating wheel on the adjusting control frame is connected with the protection plate by the transmission rod, and when the angle of the display mechanism is adjusted, the protection plate rotates along with the display mechanism, so that the protection mechanism synchronously rotates along with the display mechanism.
The adjustable connecting device for the display screen is mainly suitable for protecting and connecting an LED display screen, a television display screen or a computer display screen.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention.
FIG. 1 is a schematic diagram of a display screen adjustable connection device according to the present invention;
FIG. 2 is a schematic view of a bottom axis of the adjustable connection device for a display screen according to the present invention;
FIG. 3 is a schematic view of the rear view axis of the adjustable connection device for a display screen according to the present invention;
FIG. 4 is a schematic diagram of the overall control flow of the display screen adjustable connection device provided by the invention;
fig. 5 is a schematic control flow diagram of the internal image processing module provided by the present invention.
In the figure, a 1-display mechanism, a 2-protection mechanism, a 3-support mechanism, a 4-internal image processing module, a 5-display control module, a 6-network transmission module, a 7-bracket driving module, an 8-storage module and a 9-viewing recording module; the device comprises a display screen body, a 102-interface module, 103-radiating strips, 104-image processing cameras, 201-protection plates, 202-fixed joints, 203-transmission rods, 204-fixed rings, 205-telescopic frames, 206-supporting columns, 207-connecting plates, 208-rotating columns, 209-adjusting control frames, 210-connecting blocks, 211-upper supporting tables, 212-controllers, 213-rotating wheels, 214-connecting plate frames, 215-cover plate connecting grooves, 301-lower supporting tables, 302-electric telescopic rods, 303-rubber pads, 401-camera capturing units, 402-face recognition units, 403-key point computing units, 404-position computing units and 405-information output units.
Detailed Description
For a better understanding of the present invention, reference will be made to the following description of the invention taken in conjunction with the accompanying drawings and examples. In addition, features in the embodiments and examples of the present application may be combined with each other without conflict.
An exemplary embodiment of the present invention provides an adjustable connection device for a display screen, as shown in fig. 1, including a support mechanism 3 for supporting a display mechanism 1. In order to protect the display mechanism 1, the present embodiment further includes a protection mechanism 2 provided above the support mechanism 3.
As shown in fig. 2 and 3, the protection mechanism 2 includes a protection plate 201, a fixing section 202, a transmission rod 203, an adjustment control frame 209, and an upper support 211.
An upper support table 211 is fixedly or rotatably provided at an upper portion of the support mechanism 3, the upper support table 211 carrying the main components in the shielding mechanism 2.
The upper end of the upper supporting table 211 is provided with a rotating column 208, and the bottom of the rotating column 208 is fixedly connected in a blind hole at the top of the upper supporting table 211. The upper end of the rotating column 208 is connected with an adjusting control frame 209, and the rear end of the adjusting control frame 209 is provided with a connecting seat which is rotationally connected with the upper end of the rotating column 208. The front end of the adjusting control frame 209 is fixedly provided with a connecting seat, a rotating wheel 213 is rotatably installed in the connecting seat, a rotating shaft of the rotating wheel 213 is connected with the output end of a motor, a connecting block 210 is fixed on the outer circumferential surface of the rotating wheel 213, and the front end of the connecting block 210 is fixedly connected with the display mechanism 1 through a bolt. When the angle of the display mechanism 1 is adjusted, the motor is started, the motor output shaft drives the rotating wheel 213 to rotate, and the rotating wheel 213 drives the display mechanism 1 to rotate through the connecting block 210.
The main body of the display mechanism 1 is a display body 101, and two protection plates 201 are located on the outer sides of two side edges of the display body 101, and a gap is reserved between the two protection plates and the side edges of the display body 101. The inside of the protection plate 201 is fixedly provided with fixing joints 202, each fixing joint 202 is connected with one end of a telescopic transmission rod 203, and the other end of the transmission rod 203 is connected to the rotating shaft of the rotating wheel 213. When the rotating wheel 213 and the rotating shaft thereof rotate, the two transmission rods 203 are driven to synchronously rotate, and then the transmission rods 203 drive the protection plate 201 to rotate through the fixed joint 202.
As shown in fig. 1, in one embodiment, a cover plate connecting groove 215 is formed in the vertical direction on the inner sides of the two protection plates 201, and in a state where the display screen body 101 is stopped, the protection cover plate can be inserted by using the cover plate connecting groove 215, so as to protect the front end of the display screen body 101.
In order to realize the extension and retraction of the transmission rod 203, an embodiment which is easy to realize is to divide the transmission rod 203 into a transmission rod front section and a transmission rod rear section, wherein the tail end of the transmission rod front section is internally provided with a splicing round hole, and the inner wall of the splicing round hole is provided with parallel grooves; the front end of the transmission rod rear section is provided with a cylinder matched with the plugging round hole, the outer surface of the cylinder is provided with parallel convex strips along the length direction, the convex strips are in one-to-one correspondence with the grooves, and the transmission rod front section and the transmission rod rear section can be separated or combined in the length direction of the transmission rod 203, so that the whole length of the transmission rod 203 is changed. The transmission rod 203 can rotate integrally due to the limit function between the convex strips and the concave grooves.
In a preferred embodiment, the upper support stand 211 is provided with a support column 206 at the upper end, the bottom of the support column 206 is connected with one end of a connection plate frame 214, and the other end of the connection plate frame 214 is provided with a round hole and is rotatably connected with the root of the rotation column 208 through the round hole; the support column 206 upper end is fixed and is provided with flexible frame 205, flexible frame 205 both sides are all fixed and are provided with solid fixed ring 204, and two solid fixed ring 204 front ends all rotate and are connected with connecting plate 207, and two connecting plate 207 front ends all rotate and are connected in the side of guard plate 201.
As shown in fig. 2, the telescopic frame 205 is composed of a plug frame at two ends and a plug board in the middle, and two ends of the plug board are movably inserted into the insertion grooves of the plug frame. Buffer springs can be arranged in the inserting grooves.
In the above embodiment, when the protection plate is impacted, the impact force can be absorbed by slowly shortening and lengthening the telescopic frame 205.
In a relatively specific embodiment, the supporting mechanism 3 comprises a lower supporting table 301, a rubber pad 303 is fixedly arranged at the lower end of the lower supporting table 301, an electric telescopic rod 302 is fixedly arranged at the upper end of the lower supporting table 301, and the top of the electric telescopic rod 302 is connected with the upper supporting table 211. The use of motorized telescoping rods 302 facilitates height adjustment.
The lower support 301 may be fixed to an outdoor wall, an indoor wall, a table top, or the like.
In a relatively specific embodiment, the front end of the display screen body 101 is embedded with an image processing camera 104, the rear end of the display screen body 101 is provided with a heat dissipation strip 103, and the rear end of the display screen body 101 is provided with an interface module 102.
In a preferred embodiment, the lower end of the upper support 211 is provided with a controller 212, and the controller 212 is connected to the motor.
In order to realize intelligent adjustment of the display angle of the display body 101, as shown in fig. 4, the adjustable connection device for the display screen provided by the invention comprises an internal image processing module 4 and a display control module 5 connected with the internal image processing module 4, wherein the display control module 5 is connected with a bracket driving module 7. The rack drive module 7 is connected to the controller 212.
The internal image processing module 4 recognizes the face of the viewer and calculates the relative distance between the viewer and the display screen body 101; the display control module 5 receives the relative distance data between the viewer and the display screen body 101 transmitted by the internal image processing module 4, calculates and obtains angle adjustment data of the display screen body 101 according to the relative distance data, and the bracket driving module 7 controls the motor to work through the controller 212 according to the angle adjustment data.
In relative detail, the internal image processing module 4 includes a camera capturing unit 401, the camera capturing unit 401 is connected to a face recognition unit 402, the face recognition unit 402 is connected to a key point calculation unit 403, and the key point calculation unit 403 is connected to a position calculation unit 404; the face recognition unit 402, the key point calculation unit 403, and the position calculation unit 404 are connected to an information output unit 405.
When a user views the display screen, first, a viewer image is acquired by the image processing camera 104, and a face image of the viewer is captured by the camera capturing unit 401, and then the captured face image is processed by a face detection algorithm in the face recognition unit 402, so that a face region of the viewer is recognized. The key points, such as eyes, mouth, and nose, are located by the face key point detection algorithm in the key point calculation unit 403, and then the face position of the viewer, that is, the relative position of the viewer in the field of view of the image processing camera 104 is calculated based on the position information of the above key points.
The viewer's position information is then sent to the display control module 5 for further instructions. When the relative position of the viewer is obtained, the bracket driving module 7 calculates the optimal viewing angle and controls the adjusting control frame 209 to drive the display mechanism 1 to rotate to adjust the optimal viewing angle. During the adjustment process, the adjustment control frame 209 drives the protection plate 201 to rotate synchronously through the transmission rods 203 on both sides.
In addition, the internal image processing module 4 is further connected with the viewing record module 9, the viewing record module 9 is connected with the storage module 8, and the storage module 8 is connected with the network transmission module 6, so that better viewing experience can be provided by recording the viewing record of a viewer, and personalized service can be provided for the user.
The scope of the present invention is not limited to the above embodiments, but various modifications and alterations of the present invention will become apparent to those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (2)
1. The utility model provides an adjustable connecting device of display screen, includes supporting mechanism (3) that are used for supporting display mechanism (1), its characterized in that: the upper part of the supporting mechanism (3) is also provided with a protection mechanism (2);
the protection mechanism (2) comprises a protection plate (201), a fixed joint (202), a transmission rod (203), an adjusting control frame (209) and an upper supporting table (211);
the upper end of the upper supporting table (211) is provided with a rotating column (208), the upper end of the rotating column (208) is connected with an adjusting control frame (209), the front end of the adjusting control frame (209) is fixedly provided with a connecting seat, a rotating wheel (213) is rotatably arranged in the connecting seat, a rotating shaft of the rotating wheel (213) is connected with the output end of a motor, a connecting block (210) is fixed on the outer circumferential surface of the rotating wheel (213), and the front end of the connecting block (210) is fixedly connected with a display mechanism (1);
the two protection plates (201) are positioned on the outer sides of the edges of the two sides of the display mechanism (1) and are respectively provided with a gap with the side edges of the display body (101), the inner sides of the protection plates (201) are respectively fixedly provided with a fixed joint (202), each fixed joint (202) is connected with one end of a telescopic transmission rod (203), and the other end of the transmission rod (203) is connected with a rotating shaft of a rotating wheel (213);
the transmission rod (203) is divided into a transmission rod front section and a transmission rod rear section, the tail end of the transmission rod front section is internally provided with a splicing round hole, and the inner wall of the splicing round hole is provided with parallel grooves; the front end of the rear section of the transmission rod is provided with a cylinder which is matched with the plugging round hole, the outer surface of the cylinder is provided with parallel convex strips along the length direction, the convex strips are in one-to-one correspondence with the grooves, and the front section of the transmission rod and the rear section of the transmission rod can be separated or combined in the length direction of the transmission rod (203), so that the whole length of the transmission rod (203) is changed;
the upper end of the upper supporting table (211) is provided with a supporting column (206), the bottom of the supporting column (206) is connected with one end of a connecting plate frame (214), and the other end of the connecting plate frame (214) is provided with a round hole and is rotationally connected with the root of the rotating column (208) through the round hole; the upper end of the supporting column (206) is fixedly provided with a telescopic frame (205), both sides of the telescopic frame (205) are fixedly provided with fixed rings (204), the front ends of the two fixed rings (204) are rotationally connected with connecting plates (207), and the front ends of the two connecting plates (207) are rotationally connected to the side surfaces of the protection plates (201); the telescopic frame (205) consists of a plug frame at two ends and a plug board in the middle, two ends of the plug board are movably plugged in a plug groove of the plug frame, and a buffer spring is arranged in the plug groove;
the supporting mechanism (3) comprises a lower supporting table (301), a rubber pad (303) is fixedly arranged at the lower end of the lower supporting table (301), an electric telescopic rod (302) is fixedly arranged at the upper end of the lower supporting table (301), and the top of the electric telescopic rod (302) is connected with the upper supporting table (211);
the display mechanism (1) comprises a display screen body (101), an image processing camera (104) is embedded in the front end of the display screen body (101), a heat dissipation strip (103) is arranged at the rear end of the display screen body (101), and an interface module (102) is arranged below the rear end of the display screen body (101);
the lower end of the upper supporting table (211) is provided with a controller (212), and the controller (212) is connected with a motor.
2. The display screen adjustable connection device of claim 1, wherein: comprises an internal image processing module (4) and a display control module (5) connected with the internal image processing module (4); the display control module (5) is connected with the bracket driving module (7), and the bracket driving module (7) is connected with the controller (212); the internal image processing module (4) is used for identifying the face of the viewer and calculating the relative distance between the viewer and the display screen body (101); the display control module (5) receives the relative distance data of the viewer and the display screen body (101) transmitted by the internal image processing module (4), calculates and obtains angle adjustment data of the display screen body (101) according to the relative distance data, and the bracket driving module (7) controls the motor to work through the controller (212) according to the angle adjustment data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311526042.4A CN117231877B (en) | 2023-11-16 | 2023-11-16 | Adjustable connecting device for display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311526042.4A CN117231877B (en) | 2023-11-16 | 2023-11-16 | Adjustable connecting device for display screen |
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| Publication Number | Publication Date |
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| CN117231877A CN117231877A (en) | 2023-12-15 |
| CN117231877B true CN117231877B (en) | 2024-01-23 |
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| CN202311526042.4A Active CN117231877B (en) | 2023-11-16 | 2023-11-16 | Adjustable connecting device for display screen |
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| CN117231877A (en) | 2023-12-15 |
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