Universal optical transceiver case

Abstract

The utility model relates to the field of optical transmitter and receiver cases, in particular to a universal optical transmitter and receiver case which comprises two mounting plates, two connecting plates and a shell, sliding grooves are formed in the faces, away from each other, of the mounting plates, and sliding blocks are slidably connected to the inner walls of the sliding grooves; the faces, away from each other, of the sliding blocks are fixedly connected with limiting plates, the inner wall of each limiting plate is in threaded connection with a first locking piece, the first locking pieces are rotated to be connected with the limiting plates, the locking state of the limiting plates is relieved, the corresponding sliding blocks are driven by moving triangular plates to move in the sliding grooves, and the sliding blocks are driven by moving triangular plates to move in the sliding grooves. A limiting plate is driven by a sliding block to move, the limiting plate and the sliding block can be locked in a sliding groove by rotating a corresponding first locking piece when the limiting plate moves to a designated position at the moment, the effect that the distance between the two connecting plates can be adjusted through the device is achieved, and then the effect that cases with different specifications and different groove numbers can be assembled can be achieved; the space utilization rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical terminal machine chassis, in particular to a universal optical terminal machine chassis. Background Art

[0002] Optical terminal is the terminal equipment for optical signal transmission. Due to the improvement of technology and the reduction of optical fiber price, it has been widely used in various fields.

[0003] After searching, a Chinese patent with publication number CN220087599U discloses a universal optical terminal chassis, the key technical points of which are: solving the following problems: (1) unit configuration design: circuits with relatively independent functions are grouped into modules for easy maintenance; (2) quick disassembly and assembly design: a modular plug-in structure is adopted to facilitate disassembly and assembly, and a suitable RF socket is selected based on both maintainability and reliability; (3) modular design: each functional module of the equipment is designed as a plug-in unit according to the completed function, which enhances maintainability and testability.

[0004] However, in the existing optical terminal chassis, it can generally be divided into four slots, six slots, ten slots, fifteen slots, eighteen slots, etc. according to different models. The above scheme and the existing chassis cannot adjust the spacing between the side panels according to the specifications of different models and different numbers of slots, resulting in low space utilization.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the disadvantages of being unable to adjust the spacing between the side panels according to the specifications of different models and different numbers of slots, and having low space utilization.

[0007] The utility model discloses a universal optical terminal chassis, comprising two mounting plates, two connecting plates and an outer shell, wherein each of the mounting plates is provided with a sliding groove on a side away from each other, and each of the sliding grooves is slidably connected to a sliding block on an inner wall, and each of the sliding blocks is fixedly connected to a limiting plate on a side away from each other, and each of the limiting plates is threadedly connected to a locking piece on an inner wall, and each of the sliding blocks is fixedly connected to a triangular plate on a side close to each other, and each of the triangular plates has a limiting groove on its outer surface.

[0008] Furthermore, the inner wall of each limiting groove is slidably connected to a fixing plate, and the outer surface of each fixing plate is fixedly connected to a side of the corresponding connecting plate that is away from each other.

[0009] Furthermore, the mutually adjacent sides of each of the mounting plates are fixedly connected to the upper surface and the bottom surface of the housing, and the front surface of the housing is provided with mounting holes arranged at equal distances.

[0010] Furthermore, a bottom plate and a top plate are provided on the front of the housing, and heat dissipation holes arranged at equal distances are provided on the upper surface of the top plate.

[0011] Furthermore, a track is fixedly connected to the upper surface of the base plate, and the inner bottom wall of each connecting plate is in contact with the bottom surface of the base plate.

[0012] Furthermore, a control module is fixedly connected to the bottom surface of the bottom plate, and an outer surface of the control module is fixedly connected to the upper surface of the top plate.

[0013] Furthermore, support members arranged at equal distances are provided below the top plate, the inner wall of each support member is rotatably connected to a locking member 2, and the outer surface of each locking member 2 is threadedly connected to the inner wall of the corresponding connecting plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model is provided with a mounting plate, a sliding block, a limit plate, a locking piece 1, a triangular plate and other components. By rotating the locking piece 1 to connect with the limit plate, the locking state of the limit plate is released, and the corresponding sliding block is driven to move inside the sliding groove by moving the triangular plate, and the limit plate is driven to move by the sliding block. At this time, when it moves to the specified position, the limit plate and the sliding block can be locked inside the sliding groove by rotating the corresponding locking piece 1, so that the device can adjust the distance between the two connecting plates, and then can assemble chassis of different specifications and different numbers of slots, thereby improving space utilization.

[0016] 2. The utility model sets two components such as a triangular plate, a connecting plate, a support member, and a locking member. The triangular plate is used to position the limit slot, and the contour of the limit slot is used to achieve a limiting effect on the fixed plate. The top plate and the bottom plate are placed between the two connecting plates. The support member is installed between the top plate and the bottom plate, and the corresponding locking member is rotated to connect with the connecting plate to achieve the effect of locking the support member. The connecting plate is moved to drive the fixed plate to connect with the corresponding limit slot, and the triangular plate is used to achieve a locking effect on the connecting plate, thereby achieving the effect of quickly assembling the chassis of the device, saving time and effort, and facilitating the inspection and replacement of internal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the limiting groove and the fixing plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the connection relationship between the sliding groove and the sliding block of the utility model.

[0022] In the figure: 1. Mounting plate; 2. Sliding groove; 3. Sliding block; 4. Limiting plate; 5. Locking piece 1; 6. Triangular plate; 7. Limiting groove; 8. Fixing plate; 9. Connecting plate; 10. Housing; 11. Mounting hole; 12. Bottom plate; 13. Top plate; 14. Track; 15. Heat dissipation hole; 16. Control module; 17. Support member; 18. Locking piece 2. DETAILED DESCRIPTION

[0023] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The utility model is a universal optical terminal chassis, including two mounting plates 1, two connecting plates 9 and a shell 10. Each mounting plate 1 has a sliding groove 2 on a side away from each other. The sliding groove 2 is opened on the side of the corresponding mounting plate 1 away from each other to achieve the positioning effect of the sliding groove 2. The inner wall of each sliding groove 2 is slidably connected with a sliding block 3. The sliding block 3 is placed inside the sliding groove 2. The sliding block 3 is limited by the contour of the sliding groove 2 to ensure that the sliding block 3 will not be misplaced or fall off.

[0025] In a preferred embodiment, each side of the sliding block 3 that is away from each other is fixedly connected to the limit plate 4, and the limit plate 4 is installed on the side of the corresponding sliding block 3 that is away from each other to achieve a positioning and installation effect of the limit plate 4. The movement of the sliding block 3 can achieve a movement effect of the limit plate 4, and then achieve a limiting effect on the limit plate 4. The inner wall of each limit plate 4 is threadedly connected with a locking member 5, and the locking member 5 is installed on the inner wall of the limit plate 4, and a threaded connection is set between them. By rotating the corresponding locking member 5, the locking member 5 will drop at this time, and the locking effect of the limit plate 4 is achieved through the contact between the locking member 5 and the inner bottom wall of the sliding groove 2, thereby achieving an effect of locking the sliding block 3.

[0026] In this embodiment, each side of the sliding block 3 that is close to each other is fixedly connected to a triangular plate 6, and the triangular plate 6 is installed on the side of the corresponding sliding block 3 that is close to each other to achieve the positioning and installation effect of the triangular plate 6. A limiting groove 7 is provided on the outer surface of each triangular plate 6, and the positioning effect of the limiting groove 7 is achieved through the surface of the triangular plate 6.

[0027] like Figure 3 As shown, the inner wall of each limiting groove 7 is slidably connected with a fixing plate 8, the fixing plate 8 is placed inside the limiting groove 7, and a sliding connection is set between them, and the limiting effect of the fixing plate 8 is achieved by the outline of the limiting groove 7, and the outer surface of each fixing plate 8 is fixedly connected to the side of the corresponding connecting plate 9 that is away from each other, and the surface of the corresponding fixing plate 8 is connected to the corresponding connecting plate 9, and the supporting effect of the fixing plate 8 is achieved by the connecting plate 9. The fixing plate 8 is installed on the four sides of the connecting plate 9, which can limit the connecting plate 9 while enhancing the structural strength of the connecting plate 9.

[0028] In this embodiment, the sides of each mounting plate 1 that are close to each other are fixedly connected to the upper surface and bottom surface of the housing 10, and the upper surface and bottom surface of the mounting plate 1 and the housing 10 are connected to achieve the positioning and support effect of the mounting plate 1. The front of the housing 10 is provided with mounting holes 11 arranged at equal distances. The mounting holes 11 are positioned by the housing 10, and the mounting holes 11 facilitate the installation of the entire device to the specified position.

[0029] In a preferred embodiment, a bottom plate 12 and a top plate 13 are provided on the front of the housing 10, and the bottom plate 12 and the top plate 13 are placed on the front of the housing 10. The upper surface of the top plate 13 is provided with heat dissipation holes 15 arranged at equal distances, and the heat dissipation holes 15 are arranged at equal distances on the upper surface of the top plate 13 to achieve a positioning effect of the heat dissipation holes 15. The heat dissipation holes 15 facilitate ventilation and heat dissipation of the device to prevent the internal temperature from being too high.

[0030] In this embodiment, a track 14 is fixedly connected to the upper surface of the base plate 12. The track 14 is installed on the upper surface of the base plate 12. The number of installed track 14 is the slot number specification of the chassis. This device can adjust the spacing between the connecting plates 9 according to the number of slots, thereby improving space utilization and improving applicability. The inner bottom wall of each connecting plate 9 is in contact with the bottom surface of the base plate 12. The connecting plate 9 is in contact with the bottom surface of the corresponding base plate 12, and the supporting effect of the base plate 12 is achieved through the connecting plate 9.

[0031] In a preferred embodiment, the bottom surface of the base plate 12 is fixedly connected to the control module 16. The control module 16 is installed on the bottom surface of the base plate 12 and fixed by bolts. The outer surface of the control module 16 is fixedly connected to the upper surface of the top plate 13. The top of the control module 16 is connected to the top plate 13, also by bolts, to achieve support and positioning effects for the control module 16.

[0032] In this embodiment, support members 17 are arranged at equal distances below the top plate 13, and the support members 17 are placed below the top plate 13. The inner wall of each support member 17 is rotatably connected to a locking member 2 18, and the locking member 2 18 is installed on the inner wall of the support member 17, and a rotational connection is set between them to achieve a limiting effect on the locking member 2 18. The outer surface of each locking member 2 18 is threadedly connected to the inner wall of the corresponding connecting plate 9, and the locking member 2 18 is connected to the corresponding connecting plate 9. Through the threaded connection between them, the locking member 2 18 is installed inside the connecting plate 9, so that the support member 17 can be limited, thereby achieving the effect of limiting the top plate 13 and the bottom plate 12.

[0033] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A universal optical terminal chassis, comprising two mounting plates (1), two connecting plates (9) and a housing (10), characterized in that: A sliding groove (2) is provided on each side of the mounting plates (1) that is away from each other, a sliding block (3) is slidably connected to the inner wall of each sliding groove (2), a limiting plate (4) is fixedly connected to the side of each sliding block (3) that is away from each other, a locking member (5) is threadedly connected to the inner wall of each limiting plate (4), a triangular plate (6) is fixedly connected to the side of each sliding block (3) that is close to each other, and a limiting groove (7) is provided on the outer surface of each triangular plate (6).

2. The universal optical terminal chassis according to claim 1, characterized in that: The inner wall of each limiting groove (7) is slidably connected to a fixing plate (8), and the outer surface of each fixing plate (8) is fixedly connected to a side of the corresponding connecting plate (9) that is away from each other.

3. The universal optical terminal chassis according to claim 1, characterized in that: The mutually adjacent sides of each mounting plate (1) are fixedly connected to the upper surface and the bottom surface of the housing (10), and the front surface of the housing (10) is provided with mounting holes (11) arranged at equal distances.

4. The universal optical terminal chassis according to claim 1, characterized in that: The front of the housing (10) is provided with a bottom plate (12) and a top plate (13), and the upper surface of the top plate (13) is provided with heat dissipation holes (15) arranged at equal distances.

5. The universal optical terminal chassis according to claim 4, characterized in that: The upper surface of the base plate (12) is fixedly connected to a track (14), and the inner bottom wall of each connecting plate (9) is in contact with the bottom surface of the base plate (12).

6. The universal optical terminal chassis according to claim 4, characterized in that: The bottom surface of the bottom plate (12) is fixedly connected to a control module (16), and the outer surface of the control module (16) is fixedly connected to the upper surface of the top plate (13).

7. The universal optical terminal chassis according to claim 4, characterized in that: Support members (17) are arranged at equal distances below the top plate (13), and the inner wall of each support member (17) is rotatably connected to a second locking member (18), and the outer surface of each second locking member (18) is threadedly connected to the inner wall of the corresponding connecting plate (9).

Images