Optical communication module structure

Abstract

The utility model belongs to the field of optical communication equipment, and particularly relates to an optical communication module structure, which comprises a shell, the front side of the shell is fixedly connected with a transmitting interface, the front side of the shell is fixedly connected with a receiving interface, the rear side of the shell is fixedly connected with a power supply end, the inner bottom surface of the shell is fixedly connected with a base, and the inner bottom surface of the shell is fixedly connected with a power supply end. A circuit board is mounted on the surface of the base in a clamping manner; by pressing the top cover, the clamping blocks on the bottom face of the top cover are aligned with the interiors of the grooves, due to the fact that the outer sides of the clamping blocks are inclined planes, the grooves extrude the clamping blocks to enable the sliding columns to slide towards the inner sides, when the top cover is tightly attached to the top of the shell, the springs extrude the surfaces of the lantern rings and the clamping blocks, the clamping blocks are clamped in the grooves, the structure is simple, dismounting and mounting are convenient, and the working efficiency of a user during overhauling is improved; and secondly, through the structural design that the inner wall of the sliding rail is slidably connected with the heat dissipation fins tightly attached to the bottom face of the shell, the function that the heat dissipation fins absorb and discharge heat generated in the shell is achieved, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of optical communication equipment, in particular to an optical communication module structure. Background Art

[0002] The optical module is composed of optoelectronic devices, functional circuits and optical interfaces. The optoelectronic devices include two parts: transmitting and receiving. Simply put, the function of the optical module is to convert electrical signals into optical signals at the transmitting end, and then convert the optical signals into electrical signals at the receiving end after being transmitted through optical fibers.

[0003] The existing optical communication module structure is relatively fixed, which is not convenient for convenient disassembly and assembly of the device, which may affect the work efficiency of the user during maintenance. The existing optical communication module structure is not easy to discharge the heat generated by the built-in operation of the device, which may reduce the service life of the device.

[0004] Therefore, an optical communication module structure is proposed to address the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model proposes an optical communication module structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an optical communication module structure described in the utility model includes a shell, the front side of the shell is fixedly connected to a sending interface, the front side of the shell is fixedly connected to a receiving interface, the rear side of the shell is fixedly connected to a power supply end, the inner bottom surface of the shell is fixedly connected to a base, the surface of the base is clamped and installed with a circuit board, the inner wall of the shell is provided with grooves near both sides, the top of the shell is fixedly provided with a top cover, and the bottom of the top cover is fixedly connected to a clamping component.

[0007] Preferably, the clamping assembly comprises a collar, the interior of the collar is slidably connected to a sliding column, and one end of the sliding column is fixedly connected to a clamping block.

[0008] Preferably, the size of the block matches that of the groove, the outer side of the block is an inclined surface, and a spring is slidably sleeved on the surface of the slide column near the position between the collar and the block.

[0009] Preferably, the internal threads of the base are fitted with bolts, and the top of the base is fixedly connected to the circuit board via the bolts.

[0010] Preferably, a slide rail is fixedly connected to the bottom of the housing, a heat sink fin is slidably connected to the inner wall of the slide rail, and the inner side of the heat sink fin is tightly fitted to the bottom of the housing.

[0011] Preferably, one end of a wire is fixedly connected to the surface of the circuit board, and the circuit board is fixedly connected to the signal transmitting interface, the signal receiving interface and the power supply end through the wire.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model presses the top cover to align the card block on the bottom surface of the top cover with the inside of the groove. Since the outer side of the card block is an inclined surface, the groove squeezes the card block to make the slide column slide inward. When the top cover is close to the top of the shell, the spring squeezes the collar and the surface of the card block, so that the card block is engaged with the inside of the groove. The structure is simple and easy to disassemble and assemble, which improves the work efficiency of the user during maintenance;

[0014] 2. The utility model has a structural design in which the heat dissipation fins are slidably connected to the inner wall of the slide rail and are close to the bottom surface of the shell, so that the heat dissipation fins absorb and discharge the heat generated inside the shell, thereby improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the top cover structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the shell structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the slide rail structure of the utility model.

[0020] In the figure: 1. Shell; 2. Transmitting interface; 3. Receiving interface; 4. Power supply end; 5. Base; 6. Bolt; 7. Circuit board; 8. Wire; 9. Clamping assembly; 91. Ring; 92. Sliding column; 93. Block; 94. Spring; 10. Groove; 11. Slide rail; 12. Heat sink fin; 13. Top cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, an optical communication module structure includes a shell 1, a sending interface 2 is fixedly connected to the front side of the shell 1, a receiving interface 3 is fixedly connected to the front side of the shell 1, a power supply terminal 4 is fixedly connected to the rear side of the shell 1, a base 5 is fixedly connected to the inner bottom surface of the shell 1, a circuit board 7 is clamped and installed on the surface of the base 5, a groove 10 is opened near the inner wall of the shell 1 near both sides, a top cover 13 is fixedly arranged on the top of the shell 1, and the bottom of the top cover 13 is fixedly connected to the clamping component 9;

[0023] Furthermore, the clamping assembly 9 includes a collar 91, a sliding post 92 is slidably connected inside the collar 91, and a clamping block 93 is fixedly connected to one end of the sliding post 92;

[0024] During operation, the structural design of the sliding post 92 sliding in the collar 91 facilitates the control of the installation or removal of the clamping assembly 9 .

[0025] Furthermore, the size of the block 93 matches the size of the groove 10, the outer side of the block 93 is an inclined surface, and the surface of the sliding column 92 is slidably sleeved with a spring 94 near the position between the collar 91 and the block 93;

[0026] During operation, the size of the block 93 matches the size of the groove 10, and the outer side of the block 93 is designed with an inclined surface. When the block 93 descends, the groove 10 squeezes the inclined surface of the block 93, causing the block 93 to slide inward and engage with the groove 10, thereby improving the stability of the block 93 during installation.

[0027] Furthermore, the inner thread of the base 5 is matched with a bolt 6, and the top of the base 5 is fixedly connected to the circuit board 7 through the bolt 6;

[0028] During operation, the top of the base 5 is fixedly connected to the circuit board 7 by bolts 6, thereby increasing the stability of the circuit board 7 during installation.

[0029] Furthermore, a slide rail 11 is fixedly connected to the bottom of the housing 1, and a heat sink fin 12 is slidably connected to the inner wall of the slide rail 11, and the inner side of the heat sink fin 12 is tightly fitted to the bottom of the housing 1;

[0030] During operation, the inner side of the heat dissipation fins 12 is closely attached to the bottom of the housing 1 , so that heat can be easily conducted and dissipated.

[0031] Furthermore, one end of a wire 8 is fixedly connected to the surface of the circuit board 7, and the circuit board 7 is fixedly connected to the signal transmission interface 2, the signal receiving interface 3 and the power supply terminal 4 through the wire 8;

[0032] During operation, the circuit board 7 is fixedly connected to the signal transmission interface 2 , the signal reception interface 3 and the power supply terminal 4 through the wire 8 , and the operation of the signal transmission interface 2 and the signal reception interface 3 is controlled by the circuit board 7 .

[0033] Working principle: by engaging the circuit board 7 with the surface of the base 5, fixing the circuit board 7 by installing the bolts 6, and supplying power to the device through the power supply terminal 4, the circuit board 7 controls the sending interface 2 and the receiving interface 3 through the wire 8 to make the device work, and by pressing the top cover 13, the block 93 on the bottom surface of the top cover 13 is aligned with the inside of the groove 10. Since the outer side of the block 93 is an inclined surface, the groove 10 squeezes the block 93 to make the slide column 92 slide inward. When the top cover 13 is close to the top of the shell 1, the spring 94 squeezes the ring 91 and the surface of the block 93, so that the block 93 is engaged with the inside of the groove 10. When the top cover 13 needs to be removed, the block 93 is squeezed in the groove 10 to remove the top cover 13. The structure is simple and easy to disassemble and assemble. The structural design of the heat sink 12 that is slidably connected to the inner wall of the slide rail 11 and close to the bottom surface of the shell 1 makes it easy for the heat sink 12 to absorb and discharge the heat generated inside the shell 1.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An optical communication module structure, comprising a housing (1), characterized in that: The front side of the shell (1) is fixedly connected to a signal transmission interface (2), the front side of the shell (1) is fixedly connected to a signal reception interface (3), the rear side of the shell (1) is fixedly connected to a power supply terminal (4), the inner bottom surface of the shell (1) is fixedly connected to a base (5), a circuit board (7) is snap-fitted and mounted on the surface of the base (5), grooves (10) are provided on the inner wall of the shell (1) near both sides, a top cover (13) is fixedly provided on the top of the shell (1), and the bottom of the top cover (13) is fixedly connected to a clamping assembly (9).

2. An optical communication module structure according to claim 1, characterized in that: The clamping assembly (9) comprises a collar (91), the interior of the collar (91) is slidably connected to a sliding column (92), and one end of the sliding column (92) is fixedly connected to a clamping block (93).

3. An optical communication module structure according to claim 2, characterized in that: The size of the block (93) matches the size of the groove (10); the outer side of the block (93) is an inclined surface; and a spring (94) is slidably sleeved on the surface of the slide column (92) near the position between the collar (91) and the block (93).

4. An optical communication module structure according to claim 1, characterized in that: The internal threads of the base (5) are matched with bolts (6), and the top of the base (5) is fixedly connected to the circuit board (7) via the bolts (6).

5. The optical communication module structure according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to a slide rail (11), the inner wall of the slide rail (11) is slidably connected to a heat dissipation fin (12), and the inner side of the heat dissipation fin (12) is tightly fitted to the bottom of the housing (1).

6. An optical communication module structure according to claim 1, characterized in that: One end of a wire (8) is fixedly connected to the surface of the circuit board (7), and the circuit board (7) is fixedly connected to the signal transmission interface (2), the signal reception interface (3) and the power supply end (4) via the wire (8).

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