An optical fiber HDMI photoelectric conversion module incoming inspection jig
By designing an incoming material inspection fixture for fiber optic HDMI optoelectronic conversion modules, the problem of low inspection efficiency was solved, enabling convenient plugging and unplugging of modules and efficient testing, thereby reducing manufacturing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU HEHONG TECH CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-19
AI Technical Summary
The lack of suitable inspection fixtures in the existing technology results in low inspection efficiency for fiber optic HDMI optoelectronic conversion modules.
A fixture for incoming inspection of fiber optic HDMI optoelectronic conversion modules was designed, including a module positioning plate and a pressure plate terminal assembly. Through the structural design of the slot and pressure plate terminal, convenient insertion and removal and performance testing of fiber optic HDMI optoelectronic conversion modules can be achieved.
It significantly improves the testing efficiency of fiber optic HDMI optoelectronic conversion modules, simplifies the testing process, and reduces manufacturing costs.
Smart Images

Figure CN224385569U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of HDMI optoelectronic conversion module technology, and in particular to an incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules. Background Technology
[0002] HDMI (High Definition Multimedia Interface) is a fully digital video and audio transmission interface that can transmit uncompressed audio and video signals. HDMI can be used in devices such as set-top boxes, DVD players, personal computers, televisions, game consoles, integrated amplifiers, digital audio systems, and televisions.
[0003] During HDMI signal transmission, signal attenuation is significant when using pure copper wires, making it unsuitable for long-distance transmission. Fiber optic HDMI photoelectric conversion modules can convert electrical signals to optical signals at the transmitting end and vice versa, preventing signal attenuation during fiber optic transmission. However, the lack of suitable testing fixtures for these modules in related technologies leads to low testing efficiency. Utility Model Content
[0004] Therefore, it is necessary to provide an incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules to address the problem of low inspection efficiency caused by the lack of suitable inspection fixtures for the inspection of fiber optic HDMI optoelectronic conversion modules in related technologies.
[0005] A fiber optic HDMI optoelectronic conversion module incoming material inspection fixture, characterized in that it includes a module positioning plate and a pressing terminal assembly installed on the module positioning plate;
[0006] The pressure plate terminal assembly includes an upper plate, a lower plate, and a plurality of pressure plate terminals. The pressure plate terminals are disposed between the upper plate and the lower plate, and are respectively connected to the upper plate and the lower plate. Each pressure plate terminal includes a first end and a second end, and is respectively connected to the upper plate and the lower plate through the first end and the second end.
[0007] The upper plate includes a first overlapping portion and a first connecting portion, and the lower plate includes a second overlapping portion and a second connecting portion. The projection of the first connecting portion and the lower plate in the vertical direction does not coincide, and the projection of the second connecting portion and the upper plate in the vertical direction does not coincide. The projections of the first overlapping portion and the second overlapping portion in the vertical direction coincide. The first end is fixed to the first connecting portion, and the second end is fixed to the second connecting portion. The first end is used for electrically connecting the test cable, and the second end is used for electrically connecting the fiber optic HDMI optoelectronic conversion module. The module positioning plate is provided with a first slot for fixing the fiber optic HDMI optoelectronic conversion module.
[0008] When using the aforementioned incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules, one end of the fiber optic HDMI optoelectronic conversion module is inserted into the first slot and pushed along the slot until the conductive contacts on the module contact the second end of the pressure plate terminal. Since the first end of the pressure plate terminal is connected to the test cable, performance testing of the fiber optic HDMI optoelectronic conversion module can be easily performed. After testing, the module is simply pushed out of the first slot. It can be seen that this incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules is convenient to use and can significantly improve the testing efficiency of fiber optic HDMI optoelectronic conversion modules.
[0009] In one embodiment, the first end adopts a U-shaped structure.
[0010] In one embodiment, the second end adopts an L-shaped structure.
[0011] In one embodiment, the module positioning plate is further provided with a second slot for fixing the upper plate.
[0012] In one embodiment, the first slot and the second slot are respectively located at both ends of the module positioning plate.
[0013] In one embodiment, the module positioning plate is further provided with a support plate that cooperates with the pressure plate terminal.
[0014] In one embodiment, the module positioning plate is further provided with a hollow structure that cooperates with the pressure plate terminal assembly.
[0015] In one embodiment, the first slot includes a first engaging structure and a second engaging structure spaced apart from each other. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the incoming material inspection fixture for the fiber optic HDMI optoelectronic conversion module of this utility model;
[0017] Figure 2This is a schematic diagram of the module positioning plate in the incoming inspection fixture for the fiber optic HDMI optoelectronic conversion module of this utility model;
[0018] Figure 3 This is another structural schematic diagram of the module positioning plate in the incoming material inspection fixture for the fiber optic HDMI optoelectronic conversion module of this utility model;
[0019] Figure 4 This is a schematic diagram of the pressure plate terminal assembly in the incoming material inspection fixture of the fiber optic HDMI optoelectronic conversion module of this utility model;
[0020] Figure 5 This is a schematic diagram of the incoming inspection fixture for the fiber optic HDMI optoelectronic conversion module and the mating structure of the fiber optic HDMI optoelectronic conversion module of this utility model.
[0021] Among them, 10 is the module positioning plate, 20 is the pressing terminal assembly, 30 is the fiber optic HDMI photoelectric conversion module, 11 is the first slot, 12 is the second slot, 13 is the support plate, 14 is the hollow structure, 111 is the first snap-fit structure, 112 is the second snap-fit structure, 21 is the upper plate, 22 is the lower plate, 23 is the pressing terminal, 231 is the first end, 232 is the second end, 211 is the first overlapping part, 212 is the first connecting part, 221 is the second overlapping part, and 222 is the second connecting part. Detailed Implementation
[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0023] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] This utility model discloses an incoming material inspection fixture for fiber optic HDMI optoelectronic conversion modules.
[0026] like Figures 1 to 5 As shown, the incoming inspection fixture for the fiber optic HDMI optoelectronic conversion module includes a module positioning plate 10 and a pressing terminal assembly 20 mounted on the module positioning plate 10.
[0027] The pressure terminal assembly 20 includes an upper plate 21, a lower plate 22 and a plurality of pressure terminals 23. The pressure terminals 23 are disposed between the upper plate 21 and the lower plate 22 and are respectively connected to the upper plate 21 and the lower plate 22. The pressure terminals 23 include a first end 231 and a second end 232. The pressure terminals 23 are respectively connected to the upper plate 21 and the lower plate 22 through the first end 231 and the second end 232.
[0028] The upper plate 21 includes a first overlapping portion 211 and a first connecting portion 212, and the lower plate 22 includes a second overlapping portion 221 and a second connecting portion 222. The projection of the first connecting portion 212 and the lower plate 22 in the vertical direction does not coincide, and the projection of the second connecting portion 222 and the upper plate 21 in the vertical direction does not coincide. The projections of the first overlapping portion 211 and the second overlapping portion 221 in the vertical direction coincide. The first end 231 is fixed to the first connecting portion 212, and the second end 232 is fixed to the second connecting portion 222. The first end 231 is used for electrically connecting the test cable, and the second end 232 is used for electrically connecting the fiber optic HDMI optoelectronic conversion module 30. The module positioning plate 10 is provided with a first slot 11 for fixing the fiber optic HDMI optoelectronic conversion module 30.
[0029] When using the aforementioned incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules, one end of the fiber optic HDMI optoelectronic conversion module is inserted into the first slot and pushed along the slot until the conductive contacts on the module contact the second end of the pressure plate terminal. Since the first end of the pressure plate terminal is connected to the test cable, performance testing of the fiber optic HDMI optoelectronic conversion module can be easily performed. After testing, the module is simply pushed out of the first slot. It can be seen that this incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules is convenient to use and can significantly improve the testing efficiency of fiber optic HDMI optoelectronic conversion modules.
[0030] The first end 231 adopts a U-shaped structure. This U-shaped structure makes the connection between the first end 231 and the upper plate 21 more secure. Furthermore, the second end 232 adopts an L-shaped structure. This L-shaped structure makes the connection between the second end 232 and the lower plate 22 more secure.
[0031] The module positioning plate 10 is further provided with a second slot 12 for fixing the upper plate 21. By providing the second slot 12, the module positioning plate 10 can fix the upper plate 21, thereby fixing the pressure plate terminal assembly 20.
[0032] The first slot 11 and the second slot 12 are respectively located at both ends of the module positioning plate 10. By placing the first slot 11 and the second slot 12 at both ends of the module positioning plate 10, the structure of the module positioning plate 10 is simplified and the manufacturing cost is reduced.
[0033] The module positioning plate 10 also includes a support plate 13 that mates with the pressure plate terminal 23. The support plate 13 provides support for the pressure plate terminal 23. The module positioning plate 10 also includes a cutout structure 14 that mates with the pressure plate terminal assembly 20. The cutout structure 14 allows the lower plate 22 to be housed within it, thus simplifying the structural design of the module positioning plate 10.
[0034] The first slot 11 includes a first engaging structure 111 and a second engaging structure 112 spaced apart. By setting the first engaging structure 111 and the second engaging structure 112, the force on the module positioning plate 10 is more even, and it can be used in conjunction with the pushing of the fiber optic HDMI photoelectric conversion module.
[0035] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0036] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An optical fiber HDMI photoelectric conversion module incoming inspection jig, characterized in that, Includes a module positioning plate and a pressure plate terminal assembly mounted on the module positioning plate; The pressure plate terminal assembly includes an upper plate, a lower plate, and a plurality of pressure plate terminals. The pressure plate terminals are disposed between the upper plate and the lower plate, and are respectively connected to the upper plate and the lower plate. Each pressure plate terminal includes a first end and a second end, and is respectively connected to the upper plate and the lower plate through the first end and the second end. The upper plate includes a first overlapping portion and a first connecting portion, and the lower plate includes a second overlapping portion and a second connecting portion. The projection of the first connecting portion and the lower plate in the vertical direction does not coincide, and the projection of the second connecting portion and the upper plate in the vertical direction does not coincide. The projections of the first overlapping portion and the second overlapping portion in the vertical direction coincide. The first end is fixed to the first connecting portion, and the second end is fixed to the second connecting portion. The first end is used for electrically connecting the test cable, and the second end is used for electrically connecting the fiber optic HDMI optoelectronic conversion module. The module positioning plate is provided with a first slot for fixing the fiber optic HDMI optoelectronic conversion module.
2. The optical fiber HDMI optoelectronic conversion module incoming inspection fixture of claim 1, wherein, The first end adopts a U-shaped structure.
3. The incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules according to claim 2, characterized in that, The second end adopts an L-shaped structure.
4. The incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules according to claim 3, characterized in that, The module positioning plate is also provided with a second slot for fixing the upper plate.
5. The incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules according to claim 4, characterized in that, The first card slot and the second card slot are respectively located at both ends of the module positioning plate.
6. The incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules according to claim 5, characterized in that, The module positioning plate is also provided with a support plate that cooperates with the pressure plate terminal.
7. The incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules according to claim 6, characterized in that, The module positioning plate is also provided with a hollow structure that cooperates with the pressure plate terminal assembly.
8. The incoming inspection fixture for fiber optic HDMI optoelectronic conversion modules according to claim 7, characterized in that, The first card slot includes a first engaging structure and a second engaging structure that are spaced apart.