Streaming media liquid crystal display screen

Abstract

The utility model provides a streaming media liquid crystal display screen which comprises a bearing seat, a display screen body, two vertical plate strips, two matching plates, two screw rods and a synchronous driving piece, and the display screen body is arranged at the top of the bearing seat; the two vertical battens are connected to the top of the bearing seat and located on the rear side of the display screen body, and a rectangular sleeve with a forward opening and located on the edge of the outer side of the display screen body is connected to one side wall of each vertical batten; the two matching plates are located on the front side of the display screen body, and rectangular blocks located in the rectangular sleeves are arranged on the side walls, adjacent to the vertical battens, of the matching plates. The two screw rods are rotationally connected to the two vertical plate strips in a one-to-one correspondence manner and are in threaded connection with the corresponding matching plates; the synchronous driving piece is connected with the two screw rods and used for driving the two screw rods to rotate synchronously. According to the streaming media liquid crystal display screen provided by the utility model, the display screen body can be quickly disassembled through the matching of the screw rod and the synchronous driving piece, so that the disassembling efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid crystal display screens, and more specifically relates to a streaming media liquid crystal display screen. Background Art

[0002] Streaming media technology refers to a technology that compresses a series of media data and transmits them in segments in the form of streams over the network, thereby achieving real-time transmission of audio and video for viewing over the network. A streaming media LCD screen is an LCD screen that is equipped with a streaming media processor and a streaming media interface, so that the LCD screen can be used as a display for real-time transmission of audio and video over the network for viewing.

[0003] In the prior art, the display screen body of the streaming media liquid crystal display screen is connected to the base by multiple screws. When disassembling and repairing the display screen body, the multiple screws need to be removed one by one, which is time-consuming and labor-intensive, and reduces the disassembly efficiency. Utility Model Content

[0004] The embodiment of the utility model provides a streaming media liquid crystal display screen, which can quickly disassemble the display screen body through the cooperation of a screw rod and a synchronous driving member, thereby improving the disassembly efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a streaming media liquid crystal display screen is provided, comprising a supporting seat, a display screen body, two vertical strips, two matching plates, two screw rods and a synchronous driving member, wherein the supporting seat extends in the horizontal direction; the display screen body is arranged on the top of the supporting seat; the two vertical strips are connected to the top of the supporting seat and are respectively arranged near the two ends of the supporting seat, the vertical strips extend upward and are located on the rear side of the display screen body, and a rectangular sleeve with an opening facing forward and located on the outer edge of the display screen body is connected to one side wall of the vertical strips; the two matching plates are arranged one by one with the two vertical strips and are located on the front side of the display screen body, and a rectangular block is arranged on the side wall adjacent to the matching plate and the vertical strips, which is located in the rectangular sleeve and slidably matched with the rectangular sleeve; the two screw rods pass through the two vertical strips one by one and are rotatably connected with the vertical strips, and the screw rods are threadedly connected with the corresponding matching plates, and are used to drive the matching plates to approach the corresponding vertical strips so that the vertical strips and the matching plates are respectively abutted against the front and rear side walls of the display screen body; the synchronous driving member is connected to the two screw rods respectively, and is used to drive the two screw rods to rotate synchronously.

[0006] In a possible implementation, the synchronous drive member includes two sprockets and a chain. The two sprockets are fixedly sleeved on the outer circumferences of the two screw rods in a one-to-one correspondence; the chain is wound around the outer circumferences of the two sprockets.

[0007] In some embodiments, the outer end of the screw rod is provided with a force application platform protruding toward the outer circumference.

[0008] In a possible implementation, a limiting strip extending in the up-down direction is connected to the front side of the vertical strip, and the limiting strip is used to contact and cooperate with the side edge of the display screen body.

[0009] In a possible implementation, two buffer members are provided at the bottom of the supporting seat, and the two buffer members are respectively provided near two ends of the supporting seat.

[0010] In some embodiments, the buffer member includes a buffer cylinder and a piston, wherein the buffer cylinder is used to contact the placement surface; the piston is slidably connected in the buffer cylinder and is connected to the bottom of the supporting seat through a push rod penetrating the top wall of the buffer cylinder.

[0011] In some embodiments, an elastic member is provided in the buffer cylinder and located between the piston and the inner bottom wall of the buffer cylinder, and two ends of the elastic member abut against the bottom wall of the piston and the inner bottom wall of the buffer cylinder respectively.

[0012] In some embodiments, a pressure relief hole located below the piston is formed through the outer peripheral wall of the buffer cylinder.

[0013] In some embodiments, the buffer cylinder includes a cylinder body with an opening facing upward and a cover body sealing an upper opening of the cylinder body, and the push rod passes through the cover body and slidably cooperates with the cover body.

[0014] In a possible implementation, a threaded sleeve is connected to the side wall of the matching plate close to the vertical plate strip and is threadedly sleeved on the outer periphery of the screw rod.

[0015] Compared with the prior art, the streaming media LCD display provided in this embodiment only requires two screws to rotate simultaneously through a synchronous drive member when the display screen body needs to be disassembled for inspection, so that the matching plate is away from the vertical plate bar, thereby quickly disassembling the display screen body and improving disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A structural schematic diagram of the use status of a streaming media LCD display screen provided by an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the exploded structure of a streaming media liquid crystal display screen provided by an embodiment of the utility model without the display screen body;

[0019] Figure 3A schematic diagram of an exploded structure of a streaming media liquid crystal display screen provided by an embodiment of the utility model with the display screen body removed from another viewing angle;

[0020] Figure 4 For the utility model embodiment Figure 1 Schematic diagram of the front cross-sectional structure of the middle buffer.

[0021] Among them, the reference numerals in the figure are:

[0022] 10. Support seat; 20. Display screen body; 30. Vertical plate strip; 31. Rectangular sleeve; 32. Limit strip; 40. Matching plate; 41. Rectangular block; 42. Threaded sleeve; 50. Screw; 51. Force application platform; 60. Synchronous drive member; 61. Sprocket; 62. Chain; 70. Buffer member; 71. Buffer cylinder; 711. Cover body; 712. Cylinder body; 72. Piston; 73. Push rod; 74. Elastic member; 75. Pressure relief hole. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] The front-to-back direction described in the full text is Figure 1 In the direction indicated by the arrow.

[0026] See also Figures 1 to 4, the streaming media LCD screen provided by the utility model is now described. The streaming media LCD screen includes a support seat 10, a display screen body 20, two vertical strips 30, two matching plates 40, two screws 50 and a synchronous drive member 60. The support seat 10 extends in the horizontal direction; the display screen body 20 is arranged on the top of the support seat 10; the two vertical strips 30 are connected to the top of the support seat 10 and are respectively arranged near the two ends of the support seat 10, the vertical strips 30 extend upward and are located at the rear side of the display screen body 20, and a rectangular sleeve 31 with an opening facing forward and located at the outer edge of the display screen body 20 is connected to one side wall of the vertical strips 30; the two matching plates 40 and the two vertical strips 3 0 are arranged one by one and are located on the front side of the display screen body 20. A rectangular block 41 is arranged in the rectangular sleeve 31 and slidably matched with the rectangular sleeve 31 on the side wall adjacent to the matching plate 40 and the vertical plate strip 30; two screw rods 50 pass through the two vertical plate strips 30 one by one and are rotatably connected with the vertical plate strips 30. The screw rods 50 are threadedly connected with the corresponding matching plates 40, and are used to drive the matching plates 40 to approach the corresponding vertical plate strips 30 so that the vertical plate strips 30 and the matching plates 40 are respectively abutted against the front and rear side walls of the display screen body 20; the synchronous driving member 60 is respectively connected with the two screw rods 50, and is used to drive the two screw rods 50 to rotate synchronously.

[0027] The embodiment of the present application provides a streaming media LCD display screen. During its actual use, when the display screen body 20 needs to be disassembled for maintenance, it is only necessary to drive the two screws 50 to rotate simultaneously through the synchronous drive member 60. When the rectangular sleeve 31 and the rectangular block 41 limit the rotation of the matching plate 40, the matching plate 40 is moved away from the vertical plate strip 30, and the rectangular block 41 is gradually pulled out of the rectangular sleeve 31 (not completely removed), so that the display screen body 20 is quickly disassembled, thereby improving the disassembly efficiency.

[0028] When installing the display screen body 20, it is only necessary to insert the display screen body 20 between the matching plate 40 and the vertical board strip 30, and support the supporting seat 10 on the bottom of the display screen body 20, and drive the two screws 50 to rotate simultaneously through the synchronous driving member 60. When the rectangular sleeve 31 and the rectangular block 41 limit the rotation of the matching plate 40, the matching plate 40 is brought close to the vertical board strip 30, and the rectangular block 41 gradually penetrates into the rectangular sleeve 31, so that the matching plate 40 and the vertical board strip 30 clamp the display screen body 20 from the front and back sides of the display screen body 20, thereby facilitating the installation of the display screen body 20.

[0029] Compared with the prior art, the streaming media LCD display screen provided in this embodiment only requires the synchronous drive member 60 to drive the two screws 50 to rotate simultaneously when the display screen body 20 needs to be disassembled for maintenance, so that the matching plate 40 is away from the vertical plate bar 30, thereby quickly disassembling the display screen body 20 and improving the disassembly efficiency.

[0030] In a possible implementation, the synchronous drive member 60 is configured as follows: Figures 1 to 3 The structure shown, see Figures 1 to 3 The synchronous driving member 60 includes two sprockets 61 and a chain 62 . The two sprockets 61 are fixedly sleeved on the outer circumferences of the two screw rods 50 in a one-to-one correspondence; the chain 62 is wound around the outer circumferences of the two sprockets 61 .

[0031] Specifically, by rotating one of the screw rods 50, the two screw rods 50 can be rotated synchronously under the cooperative transmission of the two sprockets 61 and the chain 62, that is, the two matching plates 40 are driven to synchronously approach or move away from the corresponding vertical board strips 30, thereby improving the disassembly or installation efficiency of the display screen body 20.

[0032] Furthermore, a cover shell is provided on the rear side of the vertical slat 30 for covering the outside of the synchronous drive member 60 to increase the overall aesthetics. In order to facilitate the display of the synchronous drive member 60, the cover shell is not drawn in the structural diagram.

[0033] In some embodiments, see Figures 1 to 3 The outer end of the screw rod 50 is provided with a force application platform 51 protruding toward the outer periphery.

[0034] Specifically, the provision of the force-applying platform 51 can facilitate the staff to rotate and adjust the force-applying platform 51 , thereby realizing the rotation of the screw rod 50 .

[0035] In a possible implementation, the vertical strip 30 is adopted as follows Figures 1 to 3 The structure shown, see Figures 1 to 3 The front side of the vertical plate bar 30 is connected with a limiting bar 32 extending in the up-down direction, and the limiting bar 32 is used to contact and cooperate with the side edge of the display screen body 20.

[0036] Specifically, each vertical board bar 30 is provided with a limit bar 32, and the two limit bars 32 are used to contact and limit the two side edges of the display screen body 20 to prevent the display screen body 20 from jumping left and right, thereby improving the stability of the relative position of the display screen body 20 and the supporting seat 10.

[0037] In a possible implementation, the support seat 10 is as follows: Figures 1 to 4 The structure shown, see Figures 1 to 4 Two buffer members 70 are provided at the bottom of the supporting seat 10 , and the two buffer members 70 are respectively provided near the two ends of the supporting seat 10 .

[0038] Specifically, the buffer member 70 is provided to prevent the LCD screen from hard collision with the placement surface when the LCD screen is manually moved and placed, thereby providing effective buffer protection for the display screen body 20 .

[0039] In some embodiments, see Figures 1 to 4The buffer member 70 includes a buffer cylinder 71 and a piston 72. The buffer cylinder 71 is used to contact the placement surface; the piston 72 is slidably connected in the buffer cylinder 71, and is connected to the bottom of the supporting seat 10 through a push rod 73 that passes through the top wall of the buffer cylinder 71.

[0040] Specifically, the piston 72 is made of rubber, and the outer wall of the piston 72 fits with the inner wall of the buffer cylinder 71 and slides together. When the support seat 10 is subjected to a downward impact, the push rod 73 drives the piston 72 to move to the bottom of the buffer cylinder 71, and the piston 72 compresses the air in the buffer cylinder 71, thereby increasing the pressure in the buffer cylinder 71 and causing the piston 72 to slowly descend until it stops, i.e., buffering is performed, thereby avoiding damage to the display screen body 20.

[0041] In some embodiments, see Figure 4 An elastic member 74 is provided in the buffer cylinder 71 and is located between the piston 72 and the inner bottom wall of the buffer cylinder 71 . Two ends of the elastic member 74 abut against the bottom wall of the piston 72 and the inner bottom wall of the buffer cylinder 71 , respectively.

[0042] Specifically, when the support seat 10 is subjected to a downward impact, the push rod 73 drives the piston 72 to move toward the bottom of the buffer cylinder 71. At the same time, the piston 72 compresses the elastic member 74 and the air in the buffer cylinder 71, thereby increasing the pressure in the buffer cylinder 71. The compressed elastic member 74 and the compressed air in the buffer cylinder 71 simultaneously exert an upward thrust on the piston 72, thereby doubly buffering the piston 72 and improving the buffering effect.

[0043] In some embodiments, see Figures 1 to 4 A pressure relief hole 75 located below the piston 72 is formed through the outer peripheral wall of the buffer cylinder 71 .

[0044] Specifically, when the support seat 10 is impacted downward and the piston 72 descends, the compressed air in the buffer cylinder 71 is slowly released from the pressure relief hole 75 to the outside of the buffer cylinder 71, so that the pressure in the buffer cylinder 71 is slowly reduced, thereby avoiding excessive pressure inside the buffer cylinder 71 and causing damage to the buffer cylinder 71. After the buffering is completed, the elastic member 74 pushes the piston 72 upward to the optimal position.

[0045] In some embodiments, see Figures 1 to 4 The buffer cylinder 71 includes a cylinder body 712 with an opening upward and a cover body 711 blocking the upper opening of the cylinder body 712 . The push rod 73 passes through the cover body 711 and slidably cooperates with the cover body 711 .

[0046] Specifically, the cover body 711 is sleeved on the outer periphery of the push rod 73 and can rotate and slide with the push rod 73. The opening of the cylinder 712 is upward, and the cover body 711 can be covered at the upper end of the cylinder 712 and threadedly connected to the cylinder 712, that is, a detachable connection, which facilitates the inspection or replacement of the piston 72 in the cylinder 712.

[0047] Furthermore, a support platform protruding toward the outer circumference is provided at the lower end of the cylinder 712 .

[0048] In a possible implementation, the matching plate 40 is as follows: Figures 1 to 3 The structure shown, see Figures 1 to 3 A threaded sleeve 42 threadedly sleeved on the outer periphery of the screw rod 50 is connected to the side wall of the matching plate 40 close to the vertical plate strip 30 .

[0049] Specifically, the provision of the threaded sleeve 42 can make it more convenient for the screw rod 50 to adjust the front and rear positions of the matching plate 40 , while at the same time making the screw rod 50 stably indirectly threadedly connected to the matching plate 40 .

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Streaming media LCD display, characterized in that, include: A supporting seat extending in a horizontal direction; The display screen body is arranged on the top of the supporting seat; Two vertical strips are connected to the top of the supporting seat and are respectively arranged near the two ends of the supporting seat, the vertical strips extend upward and are located at the rear side of the display screen body, and a rectangular sleeve with an opening facing forward and located at the outer edge of the display screen body is connected to one side wall of the vertical strip; Two matching plates are arranged one by one with the two vertical strips and are located at the front side of the display screen body, and a rectangular block is arranged on the side wall of the matching plate adjacent to the vertical strips and is located in the rectangular sleeve and slidably matched with the rectangular sleeve; Two screw rods, one by one, passing through the two vertical strips and rotatably connected to the vertical strips, the screw rods being threadedly connected to the corresponding matching plates, and used to drive the matching plates to approach the corresponding vertical strips so that the vertical strips and the matching plates are respectively in contact with the front and rear side walls of the display screen body; and The synchronous driving member is connected to the two screw rods respectively and is used for driving the two screw rods to rotate synchronously.

2. The streaming media LCD display screen according to claim 1, characterized in that: The synchronous driving member comprises: Two sprockets are fixedly sleeved on the outer circumferences of the two screw rods in a one-to-one correspondence; and The chain is wound around the outer peripheries of the two sprocket wheels.

3. The streaming media LCD display screen according to claim 2, characterized in that: The outer end of the screw rod is provided with a force application platform protruding toward the outer circumference.

4. The streaming media LCD display screen according to claim 1, characterized in that: The front side of the vertical board strip is connected with a limiting strip extending in the up-down direction, and the limiting strip is used for contacting and cooperating with the side edge of the display screen body.

5. The streaming media LCD display screen according to claim 1, characterized in that: Two buffer members are arranged at the bottom of the supporting seat, and the two buffer members are arranged close to two ends of the supporting seat respectively.

6. The streaming media LCD display screen according to claim 5, characterized in that: The buffer member comprises: A buffer cylinder for contacting a placement surface; and The piston is slidably connected in the buffer cylinder and is connected to the bottom of the supporting seat through a push rod penetrating the top wall of the buffer cylinder.

7. The streaming media LCD display screen according to claim 6, characterized in that: An elastic member is provided in the buffer cylinder and is located between the piston and the inner bottom wall of the buffer cylinder. Two ends of the elastic member are respectively in contact with the bottom wall of the piston and the inner bottom wall of the buffer cylinder.

8. The streaming media LCD display screen according to claim 7, characterized in that: A pressure relief hole located below the piston is penetrated through the outer peripheral wall of the buffer cylinder.

9. The streaming media LCD display screen according to claim 6, characterized in that: The buffer cylinder comprises a cylinder body with an opening upward and a cover body sealed at the upper opening of the cylinder body, and the push rod passes through the cover body and is slidably matched with the cover body.

10. The streaming media LCD display screen according to claim 1, characterized in that: A threaded sleeve which is threadedly sleeved on the outer periphery of the screw rod is connected to the side wall of the matching plate close to the vertical plate strip.

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