HDMI (High Definition Multimedia Interface) optical fiber cable convenient for replacing module

Abstract

The utility model discloses an HDMI (High Definition Multimedia Interface) optical fiber cable convenient for replacing a module, which comprises two module main bodies, and one end of each module main body is connected with a pin header female seat and an optical fiber connector; the copper wire end of the connecting wire main body is connected with the pin header female seat of the module main body, and the optical fiber end of the connecting wire main body is connected with the optical fiber connector of the module main body; the pipe-penetrating sheath is detachably arranged on the module main body and is used for protecting the optical fiber connector and the pin header female seat connected with the copper wire during construction of pipe-penetrating wiring; and the HDMI module is detachably arranged on the module main body, and is used for connection between equipment and equipment. The HDMI optical fiber cable module is simple in structure and convenient to disassemble, when the HDMI optical fiber cable module reaches the service life or the module is upgraded, only the shell needs to be opened, the optical fiber connector and the rubber shell need to be pulled out, then the optical fiber connector and the rubber shell are inserted into a lens interface and a needle seat of a new HDMI module, and it is not needed to buy wires again, and then wiring is conducted.

Description

Technical Field

[0001] The utility model relates to the field of optical fibers, and in particular to an HDMI optical fiber cable which is convenient for replacing modules. Background Art

[0002] The existing HDMI fiber optic cable head size is about 21×10mm. During engineering wiring, the HDMI fiber optic cable plug of the cable needs to be passed through a wire tube with a diameter of no less than 20mm, which increases the difficulty of engineering construction wiring.

[0003] Secondly, the existing HDMI fiber optic cable uses a hybrid cable with 4 optical fibers and 7 copper wires. The 4 optical fibers are inserted into the jumper hole and fixed. The jumper is connected to the lens interface and fixed with UV glue. The 7 copper wires are soldered to the pads on the PCB board using solder wire. When the module chip is damaged after a certain number of years of use, or needs to be upgraded to a higher version module, this connection method cannot be used to replace or upgrade the module. The original cables can only be scrapped and need to be re-wired. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an HDMI optical fiber cable which is convenient for replacing modules, so as to solve the problems existing in the background technology.

[0005] The utility model is convenient for replacing the HDMI optical fiber line of the module through the following technical scheme: including:

[0006] A module body, wherein two module bodies are provided, and one end of the module body is connected to a pin header and an optical fiber connector;

[0007] A connecting wire body, wherein the copper wire end of the connecting wire body is connected to the pin header of the module body, and the optical fiber end of the connecting wire body is connected to the optical fiber connector of the module body;

[0008] A pipe-through sheath, which is detachably arranged on the module body and is used to protect the pin header of the optical fiber connector and the copper wire connection during the pipe-through wiring construction;

[0009] An HDMI module is detachably arranged on a module body and is used for connecting between devices.

[0010] As a preferred technical solution, the copper wire and optical fiber of the connecting cable body are injection molded into the module body through an injection mold, and the connecting end of the copper wire is connected to the pin header, and the connecting end of the pipeline is connected to the optical fiber connector.

[0011] As a preferred technical solution, a fiber optic fixing frame is provided at the fiber optic connector of the module body to fix the position of the fiber optic connector and prevent the fiber optic connector from swinging up, down, left, and right.

[0012] As a preferred technical solution, an optical fiber dust cap is installed on the optical fiber connector of the module body, and a pin header dust cap is installed on the pin header socket of the module body.

[0013] As a preferred technical solution, the optical fiber connection end of the HDMI module is snap-connected to the optical fiber connector of the module body, and the cable connection end of the HDMI module is connected to the cable female socket of the module body.

[0014] As a preferred technical solution, a zinc alloy shell is provided on the HDMI module to fix the HDMI module to the module body; a plastic shell is sleeved on the zinc alloy shell.

[0015] As a preferred technical solution, the tube sheath is made of plastic or metal, and its shape matches the wire tube so that the optical fiber connector of the cable and the pin header connected to the copper wire can pass through the wire tube smoothly; a cable tie connection hole is provided at the end of the tube sheath, and the tube sheath is connected to the tube lead by using a cable tie.

[0016] The beneficial effects of the utility model are: the utility model has a simple structure and is easy to disassemble. When the HDMI optical fiber line module reaches the end of its service life or the module is upgraded, it is only necessary to open the outer shell, unplug the optical fiber connector and the plastic shell, and then insert the optical fiber connector and the plastic shell into the lens interface and the pin seat of the new HDMI module, without having to buy new wires and then rewire. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

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

[0020] Figure 3 It is a schematic diagram of the installation structure of the pipe-penetrating sheath of the present utility model. DETAILED DESCRIPTION

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0022] like Figure 1As shown, the utility model provides an HDMI optical fiber cable that is convenient for replacing modules, comprising:

[0023] A module body 1, wherein two module bodies 1 are provided, and one end of the module body 1 is connected to a pin header and an optical fiber connector 5;

[0024] A connecting wire body 2, wherein the copper wire end of the connecting wire body 2 is connected to the pin header of the module body 1, and the optical fiber end of the connecting wire body 2 is connected to the optical fiber connector 5 of the module body 1;

[0025] The pipe-penetrating sheath 3 is detachably arranged on the module body 1 and is used to protect the optical fiber connector 5 and the pin header connected to the copper wire during the pipe-penetrating wiring construction;

[0026] The HDMI module 6 is detachably arranged on the module body 1 and is used for connecting between devices.

[0027] Among them, the copper wire and optical fiber of the connecting line body 2 are both injection molded into the module body 1 through the injection inner mold, and the connecting end of the copper wire is connected to the pin header, and the connecting end of the pipeline is connected to the optical fiber connector 5.

[0028] The optical fiber connector 5 of the module body 1 is provided with an optical fiber fixing frame 7 for fixing the position of the optical fiber connector 5 to prevent the optical fiber connector 5 from swinging up, down, left, and right.

[0029] Among them, an optical fiber dust cap 8 is installed on the optical fiber connector 5 of the module body 1, and a pin header dust cap 9 is installed on the pin header female socket of the module body 1.

[0030] Among them, the optical fiber connection end of the HDMI module 6 is snap-fitted and connected to the optical fiber connector 5 of the module body 1 , and the cable connection end of the HDMI module 6 is connected to the cable female socket 4 of the module body 1 .

[0031] like Figure 2 As shown, a zinc alloy shell 10 is provided on the HDMI module 6 to fix the HDMI module 6 to the module body 1 ; a plastic shell 11 is sleeved on the zinc alloy shell 10 .

[0032] like Figure 3 As shown, the tube-penetrating sheath 3 is made of plastic or metal, and its shape matches that of the wire tube 12, so that the optical fiber connector 5 of the cable and the pin header connected to the copper wire can pass through the wire tube 12 smoothly; a cable tie connection hole 13 is provided at the end of the tube-penetrating sheath 3, and the tube-penetrating sheath 3 is connected to the tube-penetrating lead by using a cable tie.

[0033] Here’s how it works:

[0034] When laying out cables through conduits during construction, you only need to separate the HDMI module from the cable, place the cable's optical fiber connector and the male pin header connected to the copper wire into the conduit sheath, use a traction line to pull the conduit sheath out of the conduit, and then plug the optical fiber connector and the male pin header connected to the copper wire into the module interface to connect the signal.

[0035] When the technology or equipment is updated and the pre-wired HDMI module cannot meet the needs, you only need to remove the pre-wired HDMI module and replace it with the latest HDMI module to upgrade at any time.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An HDMI optical fiber cable that is easy to replace modules, characterized in that: include: A module body (1), wherein two module bodies (1) are provided, and one end of the module body (1) is connected to a pin header (14) and an optical fiber connector (5); A connecting wire body (2), wherein the copper wire end of the connecting wire body (2) is connected to the pin header of the module body (1), and the optical fiber end of the connecting wire body (2) is connected to the optical fiber connector (5) of the module body (1); A pipe-penetrating sheath (3), the pipe-penetrating sheath (3) being detachably arranged on the module body (1) and used for protecting the optical fiber connector (5) and the pin header (14) for copper wire connection during pipe-penetrating wiring construction; An HDMI module (6) is detachably arranged on a module body (1) and is used for connecting between devices.

2. The HDMI optical fiber cable for easy module replacement according to claim 1, characterized in that: The copper wire and the optical fiber of the connecting line body (2) are both injection molded into the module body (1) through an injection inner mold (15), and the connecting end of the copper wire is connected to the pin header, and the connecting end of the pipeline is connected to the optical fiber connector (5).

3. The HDMI optical fiber cable for easy module replacement according to claim 1, characterized in that: An optical fiber fixing frame (7) is provided at the optical fiber connector (5) of the module body (1) for fixing the position of the optical fiber connector (5) to prevent the optical fiber connector (5) from swinging up, down, left, and right.

4. The HDMI optical fiber cable for easy module replacement according to claim 1, characterized in that: An optical fiber dust cap (8) is installed on the optical fiber connector (5) of the module body (1), and a pin header dust cap (9) is installed on the pin header female socket of the module body (1).

5. The HDMI optical fiber cable for easy module replacement according to claim 1, characterized in that: The optical fiber connection end of the HDMI module (6) is snap-fitted and connected to the optical fiber connector (5) of the module body (1), and the cable connection end of the HDMI module (6) is connected to the cable female socket (4) of the module body (1).

6. The HDMI optical fiber cable for easy module replacement according to claim 1, characterized in that: The HDMI module (6) is provided with a zinc alloy shell (10), thereby fixing the HDMI module (6) and the module body (1); and a plastic shell (11) is sleeved on the zinc alloy shell (10).

7. The HDMI optical fiber cable for easy module replacement according to claim 5, characterized in that: The tube-penetrating sheath (3) is made of plastic or metal and its shape matches that of the wire tube (12) so that the optical fiber connector (5) of the cable and the pin header for copper wire connection can smoothly pass through the wire tube (12); a cable tie connection hole (13) is provided at the end of the tube-penetrating sheath (3), and the tube-penetrating sheath (3) is connected to the tube-penetrating lead by using a cable tie.

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