A connection device and connection method for multiple advertising screens

Abstract

The present invention discloses a connection device and a connection method for a multi-screen advertising screen, comprising a fixing plate, first telescopic plates are fixedly installed at both ends of the back side of the fixing plate, a holder is fixedly installed at the other end of the first telescopic plate, and mounting mechanisms are provided at both ends above the back side of the fixing plate; the mounting mechanism comprises a mounting plate, a first mounting block, a first knob, a first telescopic rod, a first movable plate and a first latch, a first mounting block is fixedly installed at the top center of the mounting plate, and a first knob is rotatably connected to the top of the first mounting block; by arranging the components of the above mounting mechanism and using them in combination, the stability of the fixing plate during installation is improved, unnecessary losses are reduced, and quick disassembly is also facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of advertising screens, and more specifically, it particularly relates to a connection device for multiple advertising screens. At the same time, the present invention also relates to a connection method for multiple advertising screens. Background Art

[0002] Common multi-screen advertising screens are usually composed of multiple LED display screens. LED display screen is a flat panel display composed of small LED module panels, which is used to display various information such as text, images, videos, etc. LED electronic display screens integrate microelectronics technology, computer technology, and information processing, and have the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. LED display screens are widely used in commercial media, cultural performance markets, sports venues, information dissemination, news releases, securities trading, etc., and can meet the needs of different environments; moreover, LED screens can realize the conversion between different forms of various information presentation modes, and can be used indoors and outdoors, which has unparalleled advantages over other display screens. With its high light intensity, low power consumption, low voltage requirement, small and convenient equipment, long service life, stable impact resistance, and strong resistance to external interference, it has developed rapidly and is widely used in various fields; at present, when using multi-screen advertising screens, it is usually necessary to connect the advertising screens so that they can be fixedly connected for easy use;

[0003] However, the existing connecting devices are usually not convenient to fix the connecting devices when used on advertising screens, which can easily reduce the stability of multi-screen advertising screens during installation, thereby increasing losses; and it is also inconvenient to adjust the angle of the above installation mechanism, thereby reducing its applicability during use. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a connection device and a connection method for multiple advertising screens.

[0005] To achieve the above object, the present invention provides the following technical solution: a connection device for a multi-screen advertising screen, comprising a fixing plate, a first telescopic plate is fixedly installed at both ends of the back side of the fixing plate, a holder is fixedly installed at the other end of the first telescopic plate, and a mounting mechanism is provided at both ends of the upper back side of the fixing plate;

[0006] The mounting mechanism comprises a mounting plate, a first mounting block, a first knob, a first telescopic rod, a first movable plate and a first latch, wherein the first mounting block is fixedly mounted at the top center of the mounting plate, the top of the first mounting block is rotatably connected to the first knob, the bottom of the first knob is connected to the inside of the first mounting block through a support rod, the other end of the first knob connected to the first mounting block is fixedly mounted with the first telescopic rod, the other end of the first telescopic rod is fixedly mounted with the first movable plate, and the latch is located at both ends of the bottom of the first movable plate;

[0007] Moving mechanisms are provided at both ends of the upper interior of the fixing plate, and a mounting plate is fixedly mounted on the output end of the moving mechanism via a connecting column. A notch is provided on the front of the fixing plate, and a connecting mechanism is provided on the upper interior of the notch.

[0008] Preferably, the moving mechanism includes a maintenance door, a mounting groove, an electric telescopic rod, a connecting plate and a connecting column, the maintenance doors are installed at both ends of the top of the fixed plate, the mounting grooves are provided at both ends of the upper interior of the fixed plate, the maintenance door corresponds to the mounting groove, the electric telescopic rod is fixedly installed inside the mounting groove, the connecting plate is fixedly installed at the output end of the electric telescopic rod, and a connecting column is fixedly installed at the center of one side of the connecting plate.

[0009] Preferably, a second telescopic plate is installed at both ends of the center of the back side of the fixed plate, and the other end of the second telescopic plate

[0010] Fixed installation with connection block.

[0011] Preferably, a bolt is provided on the top surface of the connecting block, the other end of the bolt fixes the support, and the back of the support

[0012] Fixed baffle under the surface.

[0013] Preferably, the connecting mechanism includes a connecting frame, a second mounting block, a second knob, a second telescopic rod, a second movable plate and a magnetic block, the second mounting blocks are fixedly mounted on both ends of the front side of the connecting frame, the side of the second mounting block is rotatably connected to the second knob, the second knob is connected to the interior of the second mounting block through a support rod, the other end of the second knob connected to the second mounting block is fixedly mounted with a second telescopic rod, the other end of the second telescopic rod is fixedly mounted with a second movable plate, and a magnetic block is mounted on the inner side of the second movable plate.

[0014] Preferably, a protrusion is fixedly mounted at the top center of the connecting frame, and elastic clamping blocks are fixedly mounted on both sides of the protrusion.

[0015] Preferably, the elastic card block is clamped in a matching groove on the notch of the fixing plate.

[0016] The present invention also provides a method for connecting multiple advertising screens, comprising the following steps:

[0017] S1. Adjustment of the mounting mechanism on the fixed plate. By starting the electric telescopic rod in the fixed plate, the output end of the electric telescopic rod drives the connecting column on the connecting plate to move forward and backward, so that the connecting column drives the mounting plate on it to move forward and backward to adjust the distance, thereby improving its applicability during use;

[0018] S2. Installation of the fixed plate. When the installation mechanism is adjusted to a suitable position, the first knob is twisted by hand to make the support rod on it drive the first telescopic rod to rotate and telescope, so that the first telescopic rod drives the first movable plate thereon to move up and down, and then the latch on the first movable plate is plugged and fixed at the position where the advertising screen is installed;

[0019] S3. The first auxiliary installation of the fixed plate, when the mounting mechanism is fixed to the fixed plate, the first telescopic plate is moved by hand, so that the first telescopic plate is moved and retracted to a suitable position, and then the first telescopic plate is fixed to the side of the installation position of the advertising screen through the card holder on the first telescopic plate;

[0020] S4. The second auxiliary installation of the fixed plate is to move the second telescopic plate by hand, so that the second telescopic plate drives the connecting block thereon to move and adjust. After adjusting to a suitable position, the bolts on the connecting block are twisted, so that the bolts drive the baffle on the pillar to move up and down, so that the baffle plays a role of fixing and blocking the fixed plate;

[0021] S5. The use of the connection mechanism is to align the mounting opening of the connection frame on the fixed plate with the edge of the advertising screen, and then twist the second knob by hand to make the support rod on it drive the second telescopic rod to rotate and telescope, so that the second telescopic rod drives the second movable plate on it to move left and right, and then the second movable plate drives the magnetic block on it to absorb the edge of the multi-screen advertising screen to connect them;

[0022] S6. The connecting frame is installed by inserting the protrusion on the connecting frame into the matching groove inside the front notch of the fixing plate, and then the protrusion is fixed to the fixing plate by the elastic clamping blocks on both sides of the protrusion.

[0023] Technical effects and advantages of the present invention: Compared with the prior art, the present invention provides a connection device and a connection method for multiple advertising screens.

[0024] 1. By providing a mounting plate, a first mounting block, a first knob, a first telescopic rod, a first movable plate and a latch and other components, the mounting plate is provided, so that the components of the mounting mechanism thereon are conveniently installed and supported; by fixing the first mounting block on the top of the mounting plate, so that it is convenient to install and place it; by rotating the first knob connected to the top of the first mounting block, it is convenient to provide a rotational support effect, and then the first telescopic rod is driven to telescopically move by rotating the knob, so that the first telescopic rod drives the first movable clamping plate thereon to move up and down, so that the latch on the first movable clamping plate can fix and install the fixed plate, thereby improving the stability of the fixed plate during installation, reducing unnecessary losses, and also facilitating its rapid disassembly;

[0025] 2. By setting up fixing plates, maintenance doors, installation slots, electric telescopic rods, connecting plates and connecting columns,

[0026] A fixing plate is arranged to facilitate the fixing, installation and support of the connecting frame; and it is also convenient to install and place the movable adjustment mechanism and the mounting mechanism thereon; maintenance doors are installed at both ends of the top of the fixing plate, so that it is convenient to maintain and service the electric telescopic rod in the mounting groove; mounting grooves are arranged at both ends of the upper part of the interior, so that the mounting grooves can be used to install and protect the electric telescopic rod; a connecting plate is fixedly installed at the output end of the electric telescopic rod, so that it is convenient to fix it, and then the connecting plate is arranged to fix and support the connecting column thereon; and the connecting column is arranged to facilitate the fixing and supporting effect of the mounting plate, so that it can drive the mounting mechanism to move forward and backward and adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The overall structure diagram of the present invention is

[0028] Figure 2 It is a schematic diagram of the internal structure of the fixing plate of the present invention; Figure 3 It is a schematic diagram of the installation mechanism structure of the present invention;

[0029] Figure 4 for Figure 1 The enlarged structural diagram at A in the middle;

[0030] Figure 5 It is a schematic diagram of the connecting frame structure of the present invention.

[0031] In the figure: 1, fixed plate; 2, first telescopic plate; 21, card seat; 3, maintenance door; 31, mounting groove; 32, electric telescopic rod; 33, connecting plate; 34, connecting column; 4, mounting plate; 41, first mounting block; 42, first knob; 43, first telescopic rod; 44, first movable plate; 45, latch; 5, second telescopic plate; 51, connecting block; 52, bolt; 53, pillar; 54, baffle; 6, connecting frame; 61, protrusion; 62, elastic card block; 7, second mounting block; 71, second knob; 72, second telescopic rod; 73, second movable plate; 74, magnetic block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] The present invention provides Figures 1 to 5 A connecting device for a multi-screen advertising screen shown in the figure comprises a fixing plate 1, and first telescopic plates 2 are fixedly installed at both ends of the back side of the fixing plate 1, and a holder 21 is fixedly installed at the other end of the first telescopic plate 2. The first telescopic plate 2 is moved by hand so that the first telescopic plate 2 is moved and telescoped to a suitable position, and then the holder 21 on the first telescopic plate 2 is clamped and fixed to the side of the installation position of the advertising screen; so as to perform a first auxiliary installation on the fixing plate 1, and thus improve the stability effect during installation, and mounting mechanisms are provided at both ends of the upper back side of the fixing plate 1; the mounting mechanism comprises a mounting plate 4, a first mounting block 41, a first knob 42, a first telescopic rod 43, a first movable plate 44 and a first latch 45. By setting the components of the above mounting mechanisms and then using them in combination, it is convenient to improve the stability of the fixing plate 1 during installation, reduce unnecessary losses, and also facilitate its rapid disassembly;

[0034] A first mounting block 41 is fixedly mounted at the top center of the mounting plate 4, a first knob 42 is rotatably connected to the top of the first mounting block 41, the bottom of the first knob 42 is connected to the inside of the first mounting block 41 through a support rod, a first telescopic rod 43 is fixedly mounted on the other end of the first knob 42 connected to the first mounting block 41, a first movable plate 44 is fixedly mounted on the other end of the first telescopic rod 43, and a latch 45 is located at both ends of the bottom of the first movable plate 44; the first knob 42 is twisted by hand to make the support rod on it drive the first telescopic rod 43 to rotate and telescope, so that the first telescopic rod 43 drives the first movable plate 44 thereon to move upward

[0035] The function of downward movement is to make the latch 45 on the first movable plate 44 plug and fix it at the position where the advertising screen is installed, and it is convenient to

[0036] Improve the stability of the fixing plate 1 during installation, reduce unnecessary losses, and increase certain safety;

[0037] A moving mechanism is provided at both ends of the upper part of the interior of the fixed plate 1, and a mounting plate 4 is fixedly installed at the output end of the moving mechanism through a connecting column 34. A notch is provided on the front of the fixed plate 1, and a connecting mechanism is provided at the upper part of the inner part of the notch. The moving mechanism includes a maintenance door 3, a mounting groove 31, an electric telescopic rod 32, a connecting plate 33 and a connecting column 34. A maintenance door 3 is installed at both ends of the top of the fixed plate 1, and a mounting groove 31 is provided at both ends of the upper part of the interior of the fixed plate 1. The maintenance door 3 corresponds to the mounting groove 31, and an electric telescopic rod 32 is fixedly installed inside the mounting groove 31. A connecting plate 33 is fixedly installed at the output end of the electric telescopic rod 32, and a connecting column 34 is fixedly installed at the center of one side of the connecting plate 33. By setting the components of the above moving mechanism and then using them together, it is convenient to drive the mounting mechanism to adjust the distance; and by starting the electric telescopic rod 32 in the fixed plate 1, the output end thereof drives the connecting column 34 on the connecting plate 33 to move forward and backward, so that the connecting column 34 drives the mounting plate 4 thereon to move forward and backward to adjust the distance, thereby improving its applicability during use;

[0038] The second telescopic plates 5 are installed at both ends of the center of the back side of the fixed plate 1. The second telescopic plates 5 mainly drive the connecting block 51 to move forward and backward. The other end of the second telescopic plate 5 is fixedly installed with a connecting block 51. The connecting block 51 mainly performs a rotational installation of the bolts 52 thereon so as to enable the effect of rotational use. The top surface of the connecting block 51 is bolted 52, and the other end of the bolt 52 is fixed to the pillar 53. The baffle plate 54 is fixed at the lower back of the pillar 53. The baffle plate 54 mainly facilitates the second auxiliary installation of the fixed plate 1.

[0039] The connecting mechanism includes a connecting frame 6, a second mounting block 7, a second knob 71, a second telescopic rod 72, a second movable plate 73 and a magnetic block 74. The second mounting blocks 7 are fixedly mounted on both ends of the front side of the connecting frame 6. The second mounting blocks 7 are rotatably connected to the side of the second mounting block 7. The second knob 71 is connected to the interior of the second mounting block 7 through a support rod. The other end of the second knob 71 connected to the second mounting block 7 is fixedly mounted with a second telescopic rod 72. The other end of the second telescopic rod 72 is fixedly mounted with a second movable plate 73. A magnetic block 74 is mounted on the inner side of the second movable plate 73. By aligning the mounting opening of the connecting frame 6 on the fixed plate 1 with the edge of the advertising screen, and then twisting the second knob 71 by hand, the support rod on it drives the second telescopic rod 72 to rotate and telescope, so that the second telescopic rod 72 drives the second movable plate 73 thereon to move left and right, and then the second movable plate 73 drives the magnetic block 74 thereon to absorb the edge of the multi-screen advertising screen so as to connect them.

[0040] A protrusion 61 is fixedly installed at the top center of the connecting frame 6, and elastic blocks 62 are fixedly installed on both sides of the protrusion 61. The elastic blocks 62 are snapped into the matching grooves on the notch of the fixing plate 1. The protrusion 61 on the connecting frame 6 is inserted into the matching groove inside the front notch of the fixing plate 1, and then the elastic blocks 62 on both sides of the protrusion 61 are snapped and fixed thereto.

[0041] A method for connecting multiple advertising screens, comprising the following steps:

[0042] S1. The adjustment of the mounting mechanism on the fixed plate 1 is performed by starting the electric telescopic rod 32 in the fixed plate 1, so that the output end thereof drives the connecting column 34 on the connecting plate 33 to move left and right, thereby causing the connecting column 34 to drive the mounting plate 4 thereon to move left and right to adjust the distance, thereby improving its applicability during use;

[0043] S2. Installation of the fixed plate 1. When the installation mechanism is adjusted to a suitable position, the first knob 42 is twisted by hand to make the support rod on it drive the first telescopic rod 43 to rotate and telescope, so that the first telescopic rod 43 drives the first movable plate 44 thereon to move up and down, and then the latch 45 on the first movable plate 44 is plugged and fixed at the position where the advertising screen is installed;

[0044] S3. The first auxiliary installation of the fixed plate 1, when the mounting mechanism is fixed to the fixed plate 1, the first telescopic plate 2 is moved by hand, so that the first telescopic plate 2 is moved and retracted to a suitable position, and then the first telescopic plate 2 is fixed to the side of the installation position of the advertising screen by the card holder 21 on the first telescopic plate 2;

[0045] S4. The second auxiliary installation of the fixed plate 1 is to move the second telescopic plate 5 by hand so that the second telescopic plate 5 is

[0046] The connecting block 51 on it is moved and adjusted. After being adjusted to a suitable position, the bolt 52 on the connecting block 51 is twisted, so that the bolt 52 drives the baffle 54 on the support 53 to move up and down, thereby making the baffle 54 play a role of fixing and blocking the fixed plate 1;

[0047] S5. Use of the connection mechanism: align the mounting opening of the connection frame 6 on the fixed plate 1 with the edge of the advertising screen, and then twist the second knob 71 by hand to make the support rod on it drive the second telescopic rod 72 to rotate and telescope, so that the second telescopic rod 72 drives the second movable plate 73 thereon to move left and right, and then the second movable plate 73 drives the magnetic block 74 thereon to absorb the edge of the multi-screen advertising screen, so as to connect them;

[0048] S6. The connecting frame 6 is installed by inserting the protrusion 61 on the connecting frame 6 into the matching groove inside the front notch of the fixing plate 1, and then the elastic clamping blocks 62 on both sides of the protrusion 61 are clamped and fixed thereto.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A connection device for multiple advertising screens, comprising a fixing plate (1), characterized in that: The first telescopic plates (2) are fixedly mounted at both ends of the back side of the fixed plate (1), a clamping seat (21) is fixedly mounted at the other end of the first telescopic plate (2), and mounting mechanisms are provided at both ends above the back side of the fixed plate (1); The mounting mechanism comprises a mounting plate (4), a first mounting block (41), a first knob (42), a first telescopic rod (43), a first movable plate (44) and a first latch (45); the first mounting block (41) is fixedly mounted at the top center of the mounting plate (4); the top of the first mounting block (41) is rotatably connected to the first knob (42); the bottom of the first knob (42) is connected to the inside of the first mounting block (41) through a support rod; the other end of the first knob (42) connected to the first mounting block (41) is fixedly mounted with the first telescopic rod (43); the other end of the first telescopic rod (43) is fixedly mounted with the first movable plate (44); and the first latch (45) is located at both ends of the bottom of the first movable plate (44); The fixing plate (1) has movable mechanisms at both ends of its interior upper portion, the output end of the movable mechanism being fixedly mounted with a mounting plate (4) via a connecting column (34), the fixing plate (1) having a notch on its front side, and a connecting mechanism being disposed on the interior upper portion of the notch; The moving mechanism comprises a maintenance door (3), a mounting groove (31), an electric telescopic rod (32), a connecting plate (33) and a connecting column (34); the maintenance doors (3) are installed at both ends of the top of the fixed plate (1); the mounting grooves (31) are provided at both ends of the upper part of the fixed plate (1); the maintenance door (3) corresponds to the mounting groove (31); the electric telescopic rod (32) is fixedly installed inside the mounting groove (31); the connecting plate (33) is fixedly installed at the output end of the electric telescopic rod (32); and the connecting column (34) is fixedly installed at the center of one side of the connecting plate (33); The connecting mechanism comprises a connecting frame (6), a second mounting block (7), a second knob (71), a second telescopic rod (72), a second movable plate (73) and a magnetic block (74); the second mounting blocks (7) are fixedly mounted at both ends of the front side of the connecting frame (6); the second mounting block (7) is rotatably connected to the side of the second mounting block (7); the second knob (71) is connected to the interior of the second mounting block (7) through a support rod; the other end of the second knob (71) connected to the second mounting block (7) is fixedly mounted with the second telescopic rod (72); the other end of the second telescopic rod (72) is fixedly mounted with the second movable plate (73); and the inner side of the second movable plate (73) is mounted with a magnetic block (74); A protrusion (61) is fixedly mounted at the top center of the connecting frame (6), and elastic clamping blocks (62) are fixedly mounted on both sides of the protrusion (61); The elastic clamping block (62) is clamped in a matching groove on the notch of the fixing plate (1); Second telescopic plates (5) are installed at both ends of the center of the back side of the fixed plate (1), and a connecting block (51) is fixedly installed at the other end of the second telescopic plate (5); The top surface of the connection block (51) is provided with a bolt (52), the other end of the bolt (52) is fixed to a support (53), and a baffle (54) is fixed to the lower back of the support (53).

2. A method for connecting multiple advertising screens, comprising a connecting device for multiple advertising screens according to claim 1, characterized in that: The steps include: S1. The mounting mechanism on the fixed plate (1) is adjusted by starting the electric telescopic rod (32) in the fixed plate (1) so that its output end drives the connecting column (34) on the connecting plate (33) to move left and right, thereby causing the connecting column (34) to drive the mounting plate (4) thereon to move left and right to adjust the distance, thereby improving its applicability during use; S2. Installation of the fixed plate (1). When the installation mechanism is adjusted to a suitable position, the first knob (42) is twisted by hand so that the support rod on it drives the first telescopic rod (43) to rotate and telescope, so that the first telescopic rod (43) drives the first movable plate (44) thereon to move up and down, thereby making the first latch (45) on the first movable plate (44) plug and fix at the position where the advertising screen is installed; S3. The first auxiliary installation of the fixed plate (1), after the installation mechanism installs and fixes the fixed plate (1), the first telescopic plate (2) is moved by hand, so that the first telescopic plate (2) is moved and retracted to a suitable position, and then the first telescopic plate (2) is fixed to the side of the installation position of the advertising screen through the card seat (21) on the first telescopic plate (2); S4. The second auxiliary installation of the fixed plate (1) is to move the second telescopic plate (5) by hand, so that the second telescopic plate (5) drives the connecting block (51) thereon to move and adjust. After adjusting to a suitable position, the bolt (52) on the connecting block (51) is twisted, so that the bolt (52) drives the baffle (54) on the support (53) to move up and down, thereby making the baffle (54) play a role of fixing and blocking the fixed plate (1); S5. The use of the connection mechanism is to align the installation opening of the connection frame (6) on the fixed plate (1) with the edge of the advertising screen, and then twist the second knob (71) by hand to drive the support rod on it to drive the second telescopic rod (72) to rotate and telescope, so that the second telescopic rod (72) drives the second movable plate (73) thereon to move left and right, and then the second movable plate (73) drives the magnetic suction block (74) thereon to suck the edge of the multi-screen advertising screen to connect them; S6. The connecting frame (6) is installed by inserting the protrusion (61) on the connecting frame (6) into the matching groove inside the front notch of the fixing plate (1), and then the elastic clamping blocks (62) on both sides of the protrusion (61) are clamped and fixed thereto.

Images