Optical module integrated die-casting forming part
By designing the guide mechanism and fixing mechanism in the optical module, and using the cooperation of sliding hooks, guide chutes and fixing bolts, the problems of time-consuming and laborious assembly and cumbersome maintenance and disassembly of existing optical modules are solved, and the effects of rapid assembly and simple disassembly are achieved.
Patent Information
- Application Number
- CN202420705051.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-28
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The assembly of the top cover and bottom shell of the existing optical module depends on multiple bolts, which makes assembly time-consuming and labor-intensive and cumbersome to disassemble during maintenance.
An optical module integrated die-cast molded part is designed, adopting a guide mechanism and a fixing mechanism, and through the coordination of the sliding hook and the guide slide chute, as well as the threaded connection between the fixing bolts and the threaded holes, it can achieve rapid assembly and disassembly.
It realizes rapid assembly and simple disassembly of the optical module top cover and bottom shell, reducing the difficulty and time of assembly and maintenance.
Smart Images

Figure CN222599903U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of optical modules, and in particular relates to an integrated die-casting component of an optical module. Background Art
[0002] An optical module is composed of optoelectronic devices, functional circuits, and optical interfaces. Optoelectronic devices include two parts: transmitting and receiving. Simply put, the function of an optical module is to convert electrical signals into optical signals at the transmitting end. After being transmitted through optical fibers, the receiving end converts the optical signals into electrical signals. The outer shell of an optical module is usually produced by one-piece die-casting. Therefore, the bottom shell and top cover of the optical module are all one-piece die-cast parts. The existing die-cast parts have the following problems during use:
[0003] After the production of the existing one-piece die-cast optical module bottom shell and optical module top cover, the optoelectronic devices and functional circuits need to be installed on the optical module bottom shell, and then the optical module top cover and the optical module bottom shell are assembled. The current assembly of the optical module top cover and the optical module bottom shell is fixed by multiple bolts, which makes the assembly time-consuming and labor-intensive. When the optoelectronic devices and functional circuits inside the optical module need to be repaired, the disassembly is also very cumbersome. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an integrated die-cast part for an optical module, which is intended to solve the technical problem that the top cover and the bottom shell of the optical module are assembled and fixed by multiple bolts in the prior art, which makes the assembly time-consuming and labor-intensive, and the disassembly is also very cumbersome when the optoelectronic devices and functional circuits inside the optical module need to be repaired.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the utility model provides an integrated die-cast component of an optical module, which includes an optical module bottom shell and an optical module top cover, the upper surface of the optical module bottom shell is provided with the optical module top cover, a guiding mechanism is provided between the optical module bottom shell and the optical module top cover, a fixing mechanism is also provided between the optical module bottom shell and the optical module top cover, and a protective mechanism is provided at the end of the optical module bottom shell.
[0008] When using the die-cast parts of the present technical solution, during assembly, the optical module top cover drives the sliding hook to move to the end of the guide slot and slides, and then when the optical module top cover drives the fixing hole to align with the threaded hole, the fixing bolt passes through the fixing hole and is inserted into the end of the threaded hole and rotates. The fixing bolt can be threadedly connected with the threaded hole when rotated, so that the position of the optical module top cover can be fixed by the threaded connection between the fixing bolt and the threaded hole, thereby quickly completing the assembly between the optical module top cover and the optical module bottom shell.
[0009] Preferably, the guide mechanism comprises a guide slot and a sliding hook, the guide slot is provided on a side surface of the optical module bottom shell, and the side surface of the optical module top cover near the guide slot is connected with a sliding hook.
[0010] Furthermore, the guide slots and sliding hooks are symmetrically arranged in two groups along the longitudinal center axis of the optical module bottom shell. The sliding hooks are slidably connected to the guide slots, and the optical module top cover can drive the sliding hooks to slide inside the guide slots, thereby limiting the movement direction of the optical module top cover.
[0011] Furthermore, the fixing mechanism includes a fixing hole, a fixing bolt and a threaded hole. The surface of the optical module top cover is provided with a fixing hole, a fixing bolt passes through the inside of the fixing hole, and a threaded hole is provided on the surface of the optical module bottom shell near the fixing bolt.
[0012] Furthermore, the fixing bolt and the threaded hole are threadedly connected, and the fixing bolt passes through the fixing hole and is threadedly connected to the threaded hole, so that the position of the optical module top cover can be fixed by the threaded connection between the fixing bolt and the threaded hole.
[0013] Furthermore, the protective mechanism includes a protective cover, a sliding bar, a sliding groove, a magnet and a magnetic block. A protective cover is provided at the opening at the end of the optical module bottom shell, the side surface of the protective cover is connected to the sliding bar, and a sliding groove is provided on the inner wall of the optical module bottom shell near the sliding bar.
[0014] Furthermore, the upper surface of the protective cover is connected to a magnet, and the inner wall of the optical module bottom shell near the magnet is connected to a magnetic block. The position of the protective cover can be fixed by the adsorption of the magnet and the magnetic block, and the optical module optoelectronic devices and functional circuits exposed at the end of the optical module bottom shell are protected by the protective cover.
[0015] Furthermore, the sliding bar is slidably connected to the bottom shell of the optical module through the sliding groove, and a magnetic attraction structure is formed between the magnet and the magnetic block. The protective cover can drive the sliding bar to slide inside the sliding groove, thereby limiting the movement direction of the protective cover.
[0016] (3) Beneficial effects
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. In the utility model, during assembly, the optical module top cover drives the sliding hook to move to the end of the guide slot and slides. Then, when the optical module top cover drives the fixing hole to align with the threaded hole, the fixing bolt passes through the fixing hole and is inserted into the end of the threaded hole and rotates. The fixing bolt rotates to be threadedly connected with the threaded hole. In this way, the position of the optical module top cover can be fixed by the threaded connection between the fixing bolt and the threaded hole, so that the assembly between the optical module top cover and the optical module bottom shell can be completed quickly. When disassembling, only the fixing bolt needs to be rotated in the opposite direction to be removed, and then the optical module top cover can be removed, which is simple and quick.
[0019] 2. In the utility model, when the optical module is not in use, the protective cover drives the sliding bar to slide inside the sliding groove. When the protective cover drives the magnet to move to the bottom side of the magnetic block, the position of the protective cover can be fixed by the adsorption of the magnet and the magnetic block. In this way, the optical module optoelectronic devices and functional circuits exposed at the end of the bottom shell of the optical module can be conveniently protected by the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the main structure of a specific implementation of the device of the utility model;
[0021] Figure 2 This is a bottom view structural diagram of a specific implementation of the device of the utility model;
[0022] Figure 3 This is an exploded diagram showing the assembly structure of a specific implementation of the device of the utility model;
[0023] Figure 4 This is a schematic diagram of the bottom shell structure of an optical module of a specific implementation mode of the device of the utility model;
[0024] Figure 5 The figure is a schematic diagram of a protective mechanism of a specific implementation mode of the device of the utility model.
[0025] The markings in the attached figure are: 1. optical module bottom shell; 2. optical module top cover; 3. guide slide groove; 4. sliding hook; 5. fixing hole; 6. fixing bolt; 7. threaded hole; 8. protective cover; 9. sliding bar; 10. sliding groove; 11. magnet; 12. magnetic block. DETAILED DESCRIPTION
[0026] This specific embodiment is an integrated die-cast optical module, and its structural diagram is as follows: Figure 1-5As shown, the die-cast part includes an optical module bottom shell 1 and an optical module top cover 2, the upper surface of the optical module bottom shell 1 is provided with the optical module top cover 2, a guiding mechanism is provided between the optical module bottom shell 1 and the optical module top cover 2, a fixing mechanism is also provided between the optical module bottom shell 1 and the optical module top cover 2, and a protective mechanism is provided at the end of the optical module bottom shell 1.
[0027] Among them, the guiding mechanism includes a guiding groove 3 and a sliding hook 4, the guiding groove 3 is opened on the side surface of the optical module bottom shell 1, and the sliding hook 4 is connected to the side surface of the optical module top cover 2 near the guiding groove 3, and the guiding groove 3 and the sliding hook 4 are symmetrically arranged in two groups along the longitudinal center axis of the optical module bottom shell 1, and the sliding hook 4 is slidably connected to the guiding groove 3, and the fixing mechanism includes a fixing hole 5, a fixing bolt 6 and a threaded hole 7, a fixing hole 5 is opened on the surface of the optical module top cover 2, and a fixing bolt 6 is passed through the inside of the fixing hole 5, and a threaded hole 7 is opened on the surface of the optical module bottom shell 1 near the fixing bolt 6, and the fixing bolt 6 and the threaded hole 7 are threadedly connected.
[0028] In addition, the protective mechanism includes a protective cover 8, a sliding bar 9, a sliding groove 10, a magnet 11 and a magnetic block 12. A protective cover 8 is arranged at the opening at the end of the optical module bottom shell 1, the side surface of the protective cover 8 is connected to the sliding bar 9, a sliding groove 10 is provided on the inner wall of the optical module bottom shell 1 near the sliding bar 9, the upper surface of the protective cover 8 is connected to the magnet 11, and the inner wall of the optical module bottom shell 1 near the magnet 11 is connected to the magnetic block 12. The sliding bar 9 is slidably connected to the optical module bottom shell 1 through the sliding groove 10, and a magnetic attraction structure is formed between the magnet 11 and the magnetic block 12.
[0029] Working principle: When using the device of the present technical solution, during assembly, the optical module top cover 2 drives the sliding hook 4 to move to the end of the guide slot 3 and slide, and then when the optical module top cover 2 drives the fixing hole 5 to align with the threaded hole 7, the fixing bolt 6 passes through the fixing hole 5 and is inserted into the end of the threaded hole 7 and rotates. The fixing bolt 6 rotates to be threadedly connected with the threaded hole 7, so that the position of the optical module top cover 2 can be fixed by the threaded connection between the fixing bolt 6 and the threaded hole 7, so that the assembly between the optical module top cover 2 and the optical module bottom shell 1 can be completed quickly. When disassembling, only the fixing bolt 6 needs to be rotated in the opposite direction to be removed, and then the optical module top cover 2 can be removed, which is simple and quick;
[0030] When the optical module is not in use, the protective cover 8 drives the sliding bar 9 to slide inside the sliding groove 10. When the protective cover 8 drives the magnet 11 to move to the bottom side of the magnetic block 12, the position of the protective cover 8 can be fixed by the adsorption of the magnet 11 and the magnetic block 12. In this way, the protective cover 8 can be used to conveniently protect the optical module optoelectronic devices and functional circuits exposed at the end of the optical module bottom shell 1.
[0031] All technical features in this embodiment can be freely combined according to actual needs.
[0032] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.
Claims
1. An integrated die-casting molded part of an optical module, the die-casting molded part comprising an optical module bottom shell (1) and an optical module top cover (2), characterized in that: The upper surface of the optical module bottom shell (1) is provided with an optical module top cover (2), a guiding mechanism is provided between the optical module bottom shell (1) and the optical module top cover (2), a fixing mechanism is also provided between the optical module bottom shell (1) and the optical module top cover (2), and a protective mechanism is provided at the end of the optical module bottom shell (1).
2. The optical module integral die-casting component according to claim 1, characterized in that: The guide mechanism comprises a guide slot (3) and a sliding hook (4); the guide slot (3) is arranged on the side surface of the optical module bottom shell (1); and the side surface of the optical module top cover (2) near the guide slot (3) is connected with the sliding hook (4).
3. The optical module integral die-casting part according to claim 2, characterized in that: The guide slots (3) and sliding hooks (4) are symmetrically arranged in two groups along the longitudinal center axis of the optical module bottom shell (1), and the sliding hooks (4) are slidably connected to the guide slots (3).
4. The optical module integral die-casting component according to claim 3, characterized in that: The fixing mechanism comprises a fixing hole (5), a fixing bolt (6) and a threaded hole (7); the fixing hole (5) is provided on the surface of the optical module top cover (2); a fixing bolt (6) passes through the interior of the fixing hole (5); and a threaded hole (7) is provided on the surface of the optical module bottom shell (1) near the fixing bolt (6).
5. The optical module integral die-casting component according to claim 4, characterized in that: The fixing bolt (6) and the threaded hole (7) are threadedly connected.
6. The optical module integral die-casting component according to claim 1, characterized in that: The protective mechanism comprises a protective cover (8), a sliding bar (9), a sliding groove (10), a magnet (11) and a magnetic block (12); a protective cover (8) is arranged at an opening at the end of the optical module bottom shell (1); a sliding bar (9) is connected to a side surface of the protective cover (8); and a sliding groove (10) is arranged on an inner wall of the optical module bottom shell (1) near the sliding bar (9).
7. The optical module integral die-casting component according to claim 6, characterized in that: The upper surface of the protective cover (8) is connected to a magnet (11), and the inner wall of the optical module bottom shell (1) close to the magnet (11) is connected to a magnetic block (12).
8. The optical module integral die-casting component according to claim 7, characterized in that: The sliding bar (9) is slidably connected to the optical module bottom shell (1) via the sliding groove (10), and a magnetic attraction structure is formed between the magnet (11) and the magnetic block (12).