Optical module shell with gas circulation structure

Abstract

The utility model discloses an optical module shell with a gas circulation structure, which comprises a shell, a protective cover is clamped and connected above the shell, a plug is arranged at the front end of the shell, the optical module shell also comprises a dismounting mechanism, the dismounting mechanism comprises a fixed block arranged below the protective cover, the bottom end of the fixed block is provided with a mounting rod, and the mounting rod is connected with the protective cover. A connecting rod is rotationally connected to one end of the mounting rod, a movable rod is rotationally connected to one end of the connecting rod, a sliding groove is formed in the inner side of the machine shell, and a mounting plate is rotationally connected to the inner side of the movable rod; and the heat dissipation mechanism is arranged above the mounting plate. The problems that when a heat dissipation assembly of an existing optical module breaks down, a worker needs to disassemble and assemble the whole optical module, the heat dissipation assembly is installed in the optical module, when the heat dissipation assembly is disassembled, the reserved installation space for the worker is small, certain constraint exists in the operation process, and the worker cannot disassemble and overhaul the heat dissipation assembly conveniently are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical module shells, in particular to an optical module shell with a gas circulation structure. Background Art

[0002] An optical module refers to a modular product that encapsulates optoelectronic devices into standard sizes and standard interfaces. It can be widely used in optical communications, optical storage, optical computing and other fields. The optical module housing is the external protection structure of the optical module, which is mainly used to protect internal optoelectronic components from mechanical damage, moisture, dust and other external environmental influences.

[0003] However, it still has the following disadvantages in actual use:

[0004] When the heat dissipation component of the existing optical module fails, the staff is required to disassemble and assemble the entire optical module. The heat dissipation component is installed inside the optical module. When disassembling, the installation space reserved for the staff is small, and there are certain constraints during the operation, which makes it inconvenient for the staff to disassemble and repair it. Utility Model Content

[0005] The purpose of the utility model is to provide an optical module housing with a gas circulation structure, so as to solve the problem that when the heat dissipation component of the existing optical module mentioned in the above background technology fails, the staff needs to disassemble and assemble the optical module as a whole, and the heat dissipation component is installed inside the optical module. When disassembling, the installation space reserved for the staff is small, there are certain constraints during the operation, and it is inconvenient for the staff to disassemble and repair it.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an optical module shell with a gas circulation structure, comprising a casing, a protective cover is snap-connected on the top of the casing, a plug is arranged at the front end of the casing, and also comprises a disassembly and assembly mechanism: the disassembly and assembly mechanism comprises a fixed block arranged below the protective cover, a mounting rod is installed at the bottom end of the fixed block, one end of the mounting rod is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a movable rod, a sliding groove is opened on the inner side of the casing, and a pull rope connected to the outer side of the connecting rod is installed on the inner side of the movable rod; a heat dissipation mechanism: the heat dissipation mechanism is arranged above the mounting plate.

[0008] Furthermore, the heat dissipation mechanism includes a heat dissipation box arranged above the mounting plate, a motor is installed inside the heat dissipation box, an output shaft of the motor is installed with an oblique block through a coupling, a motor is installed on the inner side of the oblique block, the output shaft of the motor is installed with a heat dissipation fan through a coupling, and a drive assembly is provided on the outer surface of the motor.

[0009] Furthermore, the driving assembly includes a sleeve frame arranged on the outer surface of the motor, and mounting frames are installed at both ends of the sleeve frame.

[0010] Furthermore, the mounting frame is in the shape of an L-plate.

[0011] Furthermore, a heat dissipation groove is provided on the top of the heat dissipation box, and a gauze is installed on the inner side of the heat dissipation groove.

[0012] Furthermore, a card strip is arranged on the upper part of the housing, a card slot is opened at the bottom end of the plug, and the card strip and the card slot are matched.

[0013] Furthermore, the mounting rod is slidably connected inside the sliding groove.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] The utility model is provided with a disassembly and assembly mechanism, which can pull outward the protective cover that is snap-connected above the casing, and is fixedly connected with a fixing block through the bottom end of the protective cover, and a sliding groove is installed at one end of the fixing block. Therefore, when the protective cover slides, the mounting rod can be driven to move smoothly inside the sliding groove, so that the connecting rod connected to the mounting rod can be rotated, and at the same time, the movable rod connected to the rotation inside the casing can be driven to flip, thereby driving the mounting plate connected to the movable rod to be lifted upward, so that the staff can disassemble, assemble and repair the heat dissipation box installed on the mounting plate conveniently, and a more suitable disassembly and assembly space is provided for the staff.

[0016] Based on the above beneficial effects, a heat dissipation mechanism is provided. When the optical module housing is used as mentioned above, the motor is started so that the motor output shaft drives the oblique block to rotate through the coupling, driving the motor connected to the oblique block to flip inside the sleeve frame, and at the same time driving the sleeve frame to rotate in the mounting frame, which can drive the heat dissipation fan installed at one end of the motor to swing, thereby evenly dissipating the heat inside and ensuring the circulation of internal airflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0018] Figure 1 It is an axonometric drawing of the utility model;

[0019] Figure 2 For the utility model Figure 1 Sectional view at point A;

[0020] Figure 3 It is a cross-sectional view of the heat dissipation box of the utility model;

[0021] Figure 4 It is a side view of the heat dissipation box of the present utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Casing; 2. Plug; 3. Protective cover; 4. Mounting plate; 5. Heat sink; 6. Movable rod; 7. Connecting rod; 8. Slide; 9. Mounting rod; 10. Fixed block; 11. Frame; 12. Motor; 13. Motor; 14. Cooling fan; 15. Mounting frame; 16. Oblique block; 17. Pull rope. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, this embodiment is an optical module housing with a gas circulation structure, including a housing 1, a protective cover 3 is snap-connected on the top of the housing 1, a plug 2 is arranged at the front end of the housing 1, and also includes a disassembly and assembly mechanism: the disassembly and assembly mechanism includes a fixed block 10 arranged below the protective cover 3, a mounting rod 9 is installed at the bottom end of the fixed block 10, one end of the mounting rod 9 is rotatably connected to a connecting rod 7, one end of the connecting rod 7 is rotatably connected to a movable rod 6, a slide groove 8 is opened on the inner side of the housing 1, and a pull rope 17 connected to the outer side of the connecting rod 7 is installed on the inner side of the movable rod 6; heat dissipation mechanism: the heat dissipation mechanism is arranged above the mounting plate 4.

[0028] The disassembly and assembly mechanism serves as the main bearing structure and can increase the disassembly and assembly space of the entire structure by being installed integrally with the device.

[0029] Furthermore, a card strip is provided on the top of the housing 1, and a card slot is provided at the bottom end of the plug 2, and the card strip and the card slot are adapted to each other.

[0030] The arrangement of the card strip and the card slot can achieve a self-locking effect when the protective cover 3 is pulled out and the external force disappears.

[0031] Furthermore, the mounting rod 9 is slidably connected inside the sliding groove 8 .

[0032] The slide groove 8 is arranged so that the mounting rod 9 can slide in translation along the guide track of the slide groove 8 .

[0033] Working principle: by pulling out the protective cover 3 that is snap-connected above the casing 1, a fixed block 10 is fixedly connected through the bottom end of the protective cover 3, and a slide groove 8 is installed at one end of the fixed block 10. Therefore, when the protective cover 3 slides, the mounting rod 9 can be driven to move smoothly inside the slide groove 8, so that the connecting rod 7 connected to the mounting rod 9 can be rotated. A pull rope 17 is connected to the outer surface of the connecting rod 7 and the movable rod 6, which can drive the movable rod 6 connected to the inner side of the casing 1 to flip over, thereby driving the mounting plate 4 connected to the movable rod 6 to be lifted upward, so that the staff can disassemble, assemble and repair the heat dissipation box 5 installed on the mounting plate 4.

[0034] See also Figure 1-4 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes that the heat dissipation mechanism includes a heat dissipation box 5 arranged above the mounting plate 4, a motor 12 is installed inside the heat dissipation box 5, an output shaft of the motor 12 is installed with an oblique block 16 through a coupling, a motor 13 is installed on the inner side of the oblique block 16, an output shaft of the motor 13 is installed with a heat dissipation fan 14 through a coupling, and a driving component is arranged on the outer surface of the motor 13.

[0035] Furthermore, the driving assembly includes a sleeve frame 11 arranged on the outer surface of the motor 13 , and mounting brackets 15 are installed at both ends of the sleeve frame 11 .

[0036] The drive assembly is arranged so that when the motor 13 rotates, the motor 13 can swing back and forth, thereby increasing the heat dissipation area of ​​the heat dissipation fan 14 .

[0037] Furthermore, a heat dissipation groove is provided on the top of the heat dissipation box 5, and a gauze is installed on the inner side of the heat dissipation groove.

[0038] The setting of the gauze can prevent dust from falling into the interior of the heat dissipation box 5.

[0039] Working principle: By starting the motor 12, the output shaft of the motor 12 drives the oblique block 16 to rotate through the coupling, driving the motor 13 connected to the oblique block 16 to flip inside the sleeve frame 11, and at the same time driving the sleeve frame 11 to rotate inside the mounting frame 15, which can drive the cooling fan 14 installed at one end of the motor 13 to swing;

[0040] In this step, air can be circulated inside the housing 1 to achieve a comprehensive heat dissipation effect.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An optical module housing with a gas circulation structure, comprising a housing (1), a protective cover (3) being snap-fitted and connected to the upper portion of the housing (1), and a plug (2) being arranged at the front end of the housing (1), characterized in that: Also includes: Disassembly and assembly mechanism: the disassembly and assembly mechanism comprises a fixed block (10) arranged below the protective cover (3), a mounting rod (9) is installed at the bottom end of the fixed block (10), one end of the mounting rod (9) is rotatably connected to a connecting rod (7), one end of the connecting rod (7) is rotatably connected to a movable rod (6), a sliding groove (8) is provided on the inner side of the housing (1), one end of the movable rod (6) is rotatably connected to a mounting plate (4), and a pull rope (17) connected to the outer side of the connecting rod (7) is installed on the inner side of the movable rod (6); Heat dissipation mechanism: the heat dissipation mechanism is arranged above the mounting plate (4).

2. The optical module housing with a gas circulation structure according to claim 1, characterized in that: The heat dissipation mechanism comprises a heat dissipation box (5) arranged above the mounting plate (4), a motor (12) is installed inside the heat dissipation box (5), an output shaft of the motor (12) is installed with an oblique block (16) via a coupling, a motor (13) is installed inside the oblique block (16), an output shaft of the motor (13) is installed with a heat dissipation fan (14) via a coupling, and a driving component is arranged on the outer surface of the motor (13).

3. The optical module housing with a gas circulation structure according to claim 2, characterized in that: The driving assembly comprises a sleeve frame (11) arranged on the outer surface of the motor (13), and mounting frames (15) are installed at both ends of the sleeve frame (11).

4. The optical module housing with a gas circulation structure according to claim 3, characterized in that: The mounting frame (15) is in the shape of an L-plate.

5. The optical module housing with a gas circulation structure according to claim 2, characterized in that: A heat dissipation groove is provided on the top of the heat dissipation box (5), and a gauze is installed on the inner side of the heat dissipation groove.

6. The optical module housing with a gas circulation structure according to claim 1, characterized in that: A card strip is arranged on the top of the housing (1), a card slot is provided at the bottom end of the plug (2), and the card strip and the card slot are matched.

7. The optical module housing with a gas circulation structure according to claim 1, characterized in that: The mounting rod (9) is slidably connected inside the sliding groove (8).

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