LCD (Liquid Crystal Display) controller for optical fiber communication

Abstract

The utility model provides a liquid crystal display (LCD) controller for optical fiber communication, and belongs to the technical field of optical fiber communication. The optical fiber communication LCD controller comprises a first main board, a second main board, an optical fiber notch and an optical fiber interface, a bottom stand column is detachably connected to the outside of the second main board, an equipment base is detachably connected to the bottom of the bottom stand column, a left side vertical plate is detachably connected to the outside of the equipment base, and a right side vertical plate is detachably connected to the outside of the equipment base. A heat dissipation top plate is detachably connected outside the left side vertical plate and the right side vertical plate, a closed clamping plate is fixedly connected outside the heat dissipation top plate, an antenna is detachably connected outside the closed clamping plate, an optical fiber interface is fixedly connected outside the first mainboard and the second mainboard, a top stand column is fixedly connected outside the heat dissipation top plate, and the first mainboard is detachably connected outside the top stand column. The optical fiber connector has the advantages that optical fiber connection and communication can be realized, and poor contact caused by falling of the optical fiber interface due to external force is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber communication, in particular to an LCD controller for optical fiber communication. Background Art

[0002] The LCD controller of optical fiber communication is a device used to control the display effect and function of the liquid crystal display. It receives image signals from computers or other devices and converts them into signals that can be recognized by the liquid crystal display, thereby controlling the display content and effect of the liquid crystal display. Most existing LCD controllers are connected by network cables for data communication, but network cables are susceptible to electromagnetic interference, resulting in unstable signals, except for shielded twisted pair cables. In addition, during the laying of the line, it is easy to be affected by external forces and fall off or even damaged. Therefore, the present application provides an LCD controller of optical fiber communication. Utility Model Content

[0003] In order to solve the above technical problems, the utility model proposes an LCD controller for optical fiber communication which can communicate via optical fiber connection and prevent the optical fiber interface from falling off due to external force and causing poor contact.

[0004] The technical solution of the utility model is achieved in this way:

[0005] An LCD controller for optical fiber communication comprises a first mainboard, a second mainboard, an optical fiber slot and an optical fiber interface, wherein the second mainboard is detachably connected to a bottom column on the outside, the bottom of the bottom column is detachably connected to a device base, the device base is detachably connected to a left vertical plate on the outside, the device base is detachably connected to a right vertical plate on the outside, the left vertical plate and the right vertical plate are detachably connected to a heat dissipation top plate on the outside, the heat dissipation top plate is fixedly connected to a closed card plate on the outside, the closed card plate is detachably connected to an antenna on the outside, the optical fiber interface is fixedly connected to the outside of the first mainboard and the second mainboard, the heat dissipation top plate is fixedly connected to a top column on the outside, and the first mainboard is detachably connected to the outside of the top column.

[0006] Furthermore, a mounting groove is provided on the outside of the equipment base, a bottom plate groove is provided on the outside of the equipment base, and a bottom column is fixedly connected to the outside of the equipment base.

[0007] Furthermore, the left vertical plate and the right vertical plate are both provided with optical fiber slots on the outside, the left vertical plate and the right vertical plate are both provided with mainboard fixing slots on the outside, the left vertical plate and the right vertical plate are both provided with closed slots on the outside, and the left vertical plate and the right vertical plate are both provided with side grooves on the outside.

[0008] Furthermore, the number of the installation grooves is multiple and symmetrically distributed outside the device base, the number of the bottom plate grooves is multiple and symmetrically distributed outside the device base, and the number of the bottom columns is multiple and evenly distributed outside the device base.

[0009] Furthermore, the closed card plate is movably connected to the closed slot, the first main board and the second main board are both engaged and connected to the main board fixing slot, and the optical fiber interface is movably connected to the optical fiber slot.

[0010] Furthermore, a threaded groove is provided on the outside of the closed cardboard, the antennas are in two groups and are symmetrically distributed on the outside of the closed cardboard, the threaded grooves are in two groups and are symmetrically distributed on the outside of the closed cardboard, the closed cardboards are in two groups and are symmetrically distributed on the outside of the heat dissipation top plate, and the top columns are in multiple groups and are symmetrically distributed on the outside of the heat dissipation top plate.

[0011] Furthermore, an angle end groove is opened inside the optical fiber interface, a blocking gear ring is movably connected inside the angle end groove, a movable column is movably connected outside the angle end groove, a half gear is connected to the outer male end of the movable column, an inner layer tube is fixedly connected inside the movable column, a center rod is fixedly connected inside the inner layer tube, a tightening spring is fixedly connected outside the center rod, and a blocking column is fixedly connected outside the tightening spring.

[0012] Furthermore, the corner end grooves include multiple groups and are evenly distributed inside the optical fiber interface, the blocking tooth rings include multiple groups and are evenly distributed inside the corner end grooves, the movable columns include multiple groups and are evenly distributed inside the corner end grooves, and the tightening springs include multiple groups and are circumferentially distributed outside the center rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. By setting the first main board, the second main board and the optical fiber interface, the LCD controller can be connected to the traditional controller using optical fiber, which can improve the transmission rate and prevent electromagnetic interference between ordinary network cables, while greatly reducing the space occupancy of the line layout.

[0015] 2. By setting the blocking tooth ring, the movable column and the blocking column, when the optical fiber connector is subjected to an instantaneous external force of being pulled out, the centrifugal force generated by the movable column in contact with it can drive the blocking column and the blocking tooth ring to quickly get stuck to each other, thereby preventing the optical fiber connector from being separated from the optical fiber interface, and greatly improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0017] Figure 2 This utility model Figure 1Another perspective view of the picture;

[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the first part of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the second part of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the third part of the utility model.

[0023] Figure 8 The utility model Figure 7 Anatomical diagram of the partial structure at point A.

[0024] Fig. 9 The utility model Figure 7 Enlarged view of point A in . DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 9 As shown, the LCD controller provided by the utility model includes a first mainboard 7, a second mainboard 8, an optical fiber slot 12 and an optical fiber interface 18, the second mainboard 8 is externally detachably connected to a bottom column 11, the bottom of the bottom column 11 is detachably connected to a device base 1, the device base 1 is externally detachably connected to a left vertical plate 2, the device base 1 is externally detachably connected to a right vertical plate 3, the left vertical plate 2 and the right vertical plate 3 are externally detachably connected to a heat dissipation top plate 4, the heat dissipation top plate 4 is externally fixedly connected to a closed card plate 5, the closed card plate 5 is externally detachably connected to an antenna 6, the optical fiber interface 18 is fixedly connected to the outside of the first mainboard 7 and the second mainboard 8, the heat dissipation top plate 4 is externally fixedly connected to a top column 17, and the first mainboard 7 is detachably connected to the outside of the top column 17;

[0027] An installation groove 9 is opened on the outside of the equipment base 1, a bottom plate groove 10 is opened on the outside of the equipment base 1, a bottom column 11 is fixedly connected to the outside of the equipment base 1, an optical fiber groove 12 is opened on the outside of the left vertical plate 2 and the right vertical plate 3, a mainboard fixing groove 13 is opened on the outside of the left vertical plate 2 and the right vertical plate 3, a closed groove 14 is opened on the outside of the left vertical plate 2 and the right vertical plate 3, a side groove 15 is opened on the outside of the left vertical plate 2 and the right vertical plate 3, there are multiple groups of installation grooves 9 and they are symmetrically distributed on the outside of the equipment base 1, there are multiple groups of bottom plate grooves 10 and they are symmetrically distributed on the outside of the equipment base 1, and there are multiple groups of bottom columns 11 and they are evenly distributed on the outside of the equipment base 1.

[0028] Specifically, in practical use, after the device is placed in a suitable position, the optical fibers are respectively connected to the LCD screen and the outside of the controller, the optical fiber connector and the optical fiber interface 18 are slowly pushed and connected, and then the laid optical fibers can be sorted and distributed. At this time, the optical fibers are gathered together, and the space occupied by the network cables is greatly reduced. At the same time, they will not be affected by electromagnetic interference between each other, which greatly improves the data communication stability of the device.

[0029] Further, the closed card plate 5 is movably connected to the closed groove 14, the first main board 7 and the second main board 8 are both engaged with the main board fixing groove 13, the optical fiber interface 18 is movably connected to the optical fiber slot 12, a threaded groove 16 is provided on the outside of the closed card plate 5, the antenna 6 has two groups and is symmetrically distributed on the outside of the closed card plate 5, the threaded groove 16 has two groups and is symmetrically distributed on the outside of the closed card plate 5, the closed card plate 5 has two groups and is symmetrically distributed on the outside of the heat dissipation top plate 4, the top columns 17 have multiple groups and are symmetrically distributed on the outside of the heat dissipation top plate 4, an angle end groove 19 is provided inside the optical fiber interface 18, and a blocking tooth ring 20 is movably connected inside the angle end groove 19 The corner end groove 19 is movably connected to a movable column 21 on the outside, and a half gear 22 is connected to the outer male end of the movable column 21. The movable column 21 is fixedly connected to an inner layer tube 23 on the inside, and a center rod 24 is fixedly connected to the inner layer tube 23 on the inside. The center rod 24 is fixedly connected to a tightening spring 25 on the outside, and a blocking column 26 is fixedly connected to the tightening spring 25 on the outside. There are multiple groups of corner end grooves 19 and they are evenly distributed inside the optical fiber interface 18. There are multiple groups of blocking gear rings 20 and they are evenly distributed inside the corner end groove 19. There are multiple groups of movable columns 21 and they are evenly distributed inside the corner end groove 19. There are multiple groups of tightening springs 25 and they are distributed circumferentially outside the center rod 24.

[0030] By making the above arrangement, the fiber optic connector is slowly pushed into the fiber optic interface 18, and the fiber optic connector and the fiber optic interface 18 are mutually engaged. During this process, the half gear 22 on the outside of the movable column 21 is in close contact with the fiber optic connector and provides auxiliary stability. When the optical fiber is subjected to unexpected pulling force, the fiber optic connector tends to be quickly pulled out. At this time, the movable column 21 in contact with the fiber optic connector rotates rapidly, thereby driving the blocking column 26 on the outside of the center rod 24 to extend outward under the action of centrifugal force and block each other with the blocking gear ring 20 to prevent the fiber optic connector from detaching from the fiber optic interface 18, preventing the optical fiber from falling off when subjected to instantaneous drag force, thereby greatly improving the stability of the device connection.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. An LCD controller for optical fiber communication, characterized in that: The invention comprises a first main board (7), a second main board (8), an optical fiber slot (12) and an optical fiber interface (18), wherein the second main board (8) is externally detachably connected to a bottom column (11), the bottom of the bottom column (11) is detachably connected to a device base (1), the device base (1) is externally detachably connected to a left vertical plate (2), the device base (1) is externally detachably connected to a right vertical plate (3), the left vertical plate (2) and the right vertical plate (3) are externally detachably connected to a heat dissipation top plate (4), the heat dissipation top plate (4) is externally fixedly connected to a closed card plate (5), the closed card plate (5) is externally detachably connected to an antenna (6), the optical fiber interface (18) is fixedly connected to the outside of the first main board (7) and the second main board (8), the heat dissipation top plate (4) is externally fixedly connected to a top column (17), and the first main board (7) is detachably connected to the outside of the top column (17).

2. The LCD controller for optical fiber communication according to claim 1, characterized in that: The outside of the equipment base (1) is provided with a mounting groove (9), the outside of the equipment base (1) is provided with a bottom plate groove (10), and the outside of the equipment base (1) is fixedly connected with a bottom column (11).

3. The LCD controller for optical fiber communication according to claim 1, characterized in that: The left vertical plate (2) and the right vertical plate (3) are both provided with optical fiber slots (12) on the outside, the left vertical plate (2) and the right vertical plate (3) are both provided with mainboard fixing slots (13) on the outside, the left vertical plate (2) and the right vertical plate (3) are both provided with closed slots (14) on the outside, and the left vertical plate (2) and the right vertical plate (3) are both provided with side grooves (15) on the outside.

4. The LCD controller for optical fiber communication according to claim 2, characterized in that: The number of the mounting grooves (9) is multiple and symmetrically distributed outside the device base (1); the number of the bottom plate grooves (10) is multiple and symmetrically distributed outside the device base (1); the number of the bottom columns (11) is multiple and evenly distributed outside the device base (1).

5. The LCD controller for optical fiber communication according to claim 3, characterized in that: The closed card plate (5) is movably connected to the closed slot (14), the first main board (7) and the second main board (8) are both engaged and connected to the main board fixing slot (13), and the optical fiber interface (18) is movably connected to the optical fiber slot (12).

6. The LCD controller for optical fiber communication according to claim 1, characterized in that: A thread groove (16) is provided on the outside of the closed card plate (5); the antennas (6) are provided in two groups and are symmetrically distributed on the outside of the closed card plate (5); the thread grooves (16) are provided in two groups and are symmetrically distributed on the outside of the closed card plate (5); the closed card plate (5) is provided in two groups and is symmetrically distributed on the outside of the heat dissipation top plate (4); and the top columns (17) are provided in multiple groups and are symmetrically distributed on the outside of the heat dissipation top plate (4).

7. The LCD controller for optical fiber communication according to claim 5, characterized in that: The optical fiber interface (18) is provided with an angle end groove (19) inside, and a blocking gear ring (20) is movably connected inside the angle end groove (19), and a movable column (21) is movably connected outside the angle end groove (19), and a half gear (22) is connected to the outer male end of the movable column (21), and an inner layer tube (23) is fixedly connected inside the movable column (21), and a center rod (24) is fixedly connected inside the inner layer tube (23), and a tightening spring (25) is fixedly connected outside the center rod (24), and the tightening spring (25) is fixedly connected outside the blocking column (26).

8. The LCD controller for optical fiber communication according to claim 7, characterized in that: The corner end grooves (19) are present in multiple groups and are evenly distributed inside the optical fiber interface (18); the blocking tooth rings (20) are present in multiple groups and are evenly distributed inside the corner end grooves (19); the movable columns (21) are present in multiple groups and are evenly distributed inside the corner end grooves (19); and the tightening springs (25) are present in multiple groups and are circumferentially distributed outside the center rod (24).

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