HDMI connecting line convenient for finding connector

By setting up light transmission lines on the HDMI connector and using light source illumination to determine the light source, the problem of difficult HDMI connector pairing is solved, enabling fast and accurate location and improving work efficiency.

CN223680546UActive Publication Date: 2025-12-16ZHONG SHAN JD CABLE TECH CO LTD
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Patent Information

Application Number
CN202422581680.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-12-16
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In complex application scenarios, the connectors of HDMI cables are difficult to pair quickly, resulting in low efficiency in construction work.

Method used

An optical transmission line is set on the surface of the connector of the HDMI cable. The optical transmission line 300 is used to transmit light from one end to the other through the fixing hole 210 of the optical transmission connector 200 and fix it in the fixing hole of the connector. The fixing hole 210 of the known connector is illuminated by a light source to determine whether it emits light in order to quickly find the matching connector.

Benefits of technology

The optical transmission line design allows for quick and accurate location of the HDMI cable's matching connector, improving search efficiency, reducing the need for sorting and testing HDMI cables, and increasing overall work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic cables, and particularly discloses an HDMI (High Definition Multimedia Interface) connecting line convenient for finding a joint, which comprises a line body and an optical conduction line, the wire body comprises a connecting wire and two joints respectively connected with two ends of the connecting wire, and fixing holes are formed in the surfaces of the two joints; the light conduction wire can conduct light rays emitted from one end of the light conduction wire to the other end of the light conduction wire, the light conduction wire is arranged in the wire body, and the two ends of the light conduction wire are fixed in the fixing holes of the two connectors respectively. According to the utility model, the connector paired with the same HDMI connecting line can be found quickly, and the operation efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cable technical field especially a HDMI connecting line convenient for finding joint. BACKGROUND

[0002] HDMI line is the abbreviation of high definition multimedia interface line, is widely used in high quality transmission uncompressed high definition video and multichannel audio data. In some complex application scenarios, for example, outdoor multi-screen linkage, need multiple HDMI connecting lines, when the joint of one end of HDMI connecting line is inserted, need to find the joint of the other end of the same HDMI connecting line, but, because the multiple HDMI connecting lines are stacked or wound on site, it is very difficult to find the matched joint, which reduces the efficiency of construction operation. SUMMARY

[0003] The utility model provides a HDMI connecting line convenient for finding joint, which is convenient for quickly finding the matched joint of the same HDMI connecting line and improves the operation efficiency.

[0004] To solve the above problems, the utility model adopts the following technical scheme:

[0005] The embodiment of the utility model provides a HDMI connecting line convenient for finding joint, including line body and light transmission line, the line body includes connecting line and two joints connected with the both ends of connecting line respectively, the surface of two joints all is provided with fixed hole, the light transmission line can transmit the light from one end to the other end, and the light transmission line is wired from the inside of line body, and the both ends of light transmission line are fixed in the fixed hole of two joints respectively.

[0006] In some embodiments, the fixed hole includes an expanding portion and a fixed portion connected to the expanding portion, the expanding portion is located on the surface of the joint, the end of the light transmission line is fixed in the fixed portion, and the aperture of the expanding portion is larger than the aperture of the fixed portion.

[0007] In some embodiments, the aperture of the expanding portion gradually increases in the direction of outward extension.

[0008] In some embodiments, the connecting line includes an outer protective layer, a shielding layer, and a plurality of inner connecting lines, the outer protective layer is wrapped on the outside of the shielding layer, the inner connecting lines and the light transmission line are located on the inside of the shielding layer, and the inner connecting lines are arranged around the light transmission line.

[0009] In some embodiments, the shielding layer includes an aluminum foil shielding layer and an aluminum magnesium wire shielding layer, and the aluminum magnesium wire shielding layer is wrapped on the outside of the aluminum foil shielding layer.

[0010] In some embodiments, the light transmission line is an optical fiber.

[0011] In some embodiments, the surface of the connector is provided with a groove, and an anti-skid pattern is arranged on the bottom wall of the groove.

[0012] The utility model at least has following beneficial effect: the utility model is provided with light conducting wire in traditional HDMI connecting line, light conducting wire is from the wire body inside wiring, and the both ends of light conducting wire are fixed in the fixed hole of two connectors respectively, when needing to seek the connector of same HDMI connecting line pairing, can use light source to irradiate the fixed hole of known connector, and light transmits along light conducting wire, thereby making the end part of light conducting wire of the connector of same HDMI connecting line pairing emit light, and the connector of same HDMI connecting line pairing can be quickly found by judging whether the fixed hole of connector emits light or not, compared with prior art, can improve operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of HDMI connecting line of the utility model for one embodiment of conveniently seeking connector;

[0014] Figure 2 It is an enlarged schematic view of A in the middle; Figure 1

[0015] Figure 3 It is a sectional view schematic view of connecting line of the utility model for one embodiment.

[0016] Among them, the reference sign is:

[0017] Connecting line 100, outer protective layer 110, shielding layer 120, aluminum foil shielding layer 121, aluminum magnesium wire shielding layer 122, inner connecting line 130, first inner connecting line 131, second inner connecting line 132;

[0018] Connector 200, fixed hole 210, flared portion 211, fixed portion 212, groove 220, anti-skid pattern 230;

[0019] Light conducting wire 300. DETAILED DESCRIPTION

[0020] The utility model provides the following description of reference drawing to help comprehensively understand various embodiments of the utility model as defined in the claim and its equivalents. The description includes various specific details to help understanding, but these details should be regarded as just exemplary. Therefore, those skilled in the art will realize that various changes and modifications can be made to various embodiments described herein without departing from the scope and spirit of the utility model.

[0021] ​In the description of the utility model, the orientation description, such as the orientation or positional relation of up, down, front, back, left, right and the like, is based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] It should be understood that when an element (e.g., a first element) is "connected" with another element (e.g., a second element), the element can be directly connected with the other element or have an intervening element (e.g., a third element) between the element and the other element.

[0023] The embodiment of the utility model provides a HDMI connecting line convenient to find joint, such as Figure 1 And Figure 2 As shown, including line body and light transmission line 300.Line body includes connecting line 100 and two joints 200 connected with the two ends of connecting line 100 respectively, and the two joints 200 of the same HDMI connecting line are paired with each other.Two joints 200 are used to be inserted in the corresponding interface to transmit signals through the line body.The surface of two joints 200 is provided with fixing hole 210.Light transmission line 300 can transmit light from one end to the other end to realize light transmission.Light transmission line 300 is routed from the inside of line body, specifically through connecting line 100, and the two ends of light transmission line 300 respectively extend into two joints 200 and are fixed in fixing hole 210 of two joints 200.

[0024] When the joint of the same HDMI connecting line pairing needs to be found, the fixing hole 210 of the known joint can be irradiated by using the light source, and the light is transmitted along the light transmission line 300, so that the end of the light transmission line 300 on the joint 200 of the same HDMI connecting line pairing emits light, and the joint of the same HDMI connecting line pairing can be quickly found by judging whether the fixing hole 210 of the joint 200 emits light or not, compared with the prior art, the HDMI connecting line does not need to be combed and tested, and the work efficiency can be improved.

[0025] In one embodiment, the fixing hole 210 can be formed in advance on the surface of the joint 200, the fixing hole 210 can be formed by drilling or the like, or can be directly formed when the joint 200 is injection molded, and then the light transmission line 300 is arranged in the connecting line 100, and the end of the light transmission line 300 is fixed in the formed fixing hole 210.

[0026] In another embodiment, the light conducting wire 300 is first arranged in the connecting line 100, and when the joint 200 is formed, the end of the light conducting wire 300 is placed in a proper position of the mold, so that the joint 200 is integrally formed with the light conducting wire 300, and the light conducting wire 300 occupies the position originally filled by the joint 200, thereby naturally forming the fixing hole 210.

[0027] In some embodiments, the fixing hole 210 includes a flared portion 211 and a fixing portion connected with the flared portion 211, the flared portion 211 is located on the surface of the joint 200, and the fixing portion is located on the inner side of the joint 200, relatively far away from the surface of the joint 200. The end of the light conducting wire 300 is fixed in the fixing portion, so that the light conducting wire 300 does not protrude from the fixing hole 210, which can protect the light conducting wire 300 and make the surface of the joint 200 relatively flat without protruding light conducting wire 300, so that the user holds it more comfortably. The aperture of the flared portion 211 is larger than that of the fixing portion, which is easier to cut and facilitates cutting the excess light conducting wire 300 at the connection position of the flared portion 211 and the fixing portion.

[0028] Further, in the direction of outward extension, the aperture of the flared portion 211 gradually increases, forming a shape similar to a trumpet mouth. When the light source is irradiated towards the fixing hole 210, the inner wall of the flared portion 211 can reflect light, so that more light can enter the end of the light conducting wire 300, thereby increasing the illumination intensity and improving the brightness, making it easier for the operator to find the light emitting point.

[0029] In some embodiments, as shown in Figure 1 and Figure 3 The connecting line 100 includes an outer protective layer 110, a shielding layer 120 and a plurality of inner connecting lines 130, the outer protective layer 110 is wrapped on the outer side of the shielding layer 120, and the inner connecting lines 130 and the light conducting wire 300 are located on the inner side of the shielding layer 120. The shielding layer 120 plays a role in signal shielding, reducing external interference to internal signals and improving the quality of signal transmission. The outer protective layer 110 plays a role in dust protection for the shielding layer 120, the inner connecting lines 130 and the light conducting wire 300, and can also bundle the lines, so that the entire HDMI connecting line forms a whole. The outer protective layer 110 can be made of PVC material. The inner connecting lines 130 are arranged around the light conducting wire 300, so that the light conducting wire 300 is relatively centrally located in the entire connecting line 100. Since the light conducting wire 300 is more fragile than the inner connecting lines 130, this structure can well protect the light conducting wire 300, so that the light conducting wire 300 is not easily broken.

[0030] In some embodiments, the shielding layer 120 comprises an aluminum foil shielding layer 121 and an aluminum magnesium wire shielding layer 122, and the aluminum magnesium wire shielding layer 122 is wrapped outside the aluminum foil shielding layer 121. The outer protective layer 110 is wrapped outside the aluminum magnesium wire shielding layer 122, and the inner connecting wire 130 and the light conducting wire 300 are both located inside the aluminum foil shielding layer 121. The two-layer shielding structure in this embodiment can improve the shielding effect and further guarantee the quality of signal transmission.

[0031] In some embodiments, the inner connecting wire 130 has two, namely a first inner connecting wire 131 and a second inner connecting wire 132.

[0032] The first inner connecting wire 131 comprises two core wires, a ground wire, an outer shielding layer and a cladding layer. The cladding layer is wrapped outside the outer shielding layer, and the outer shielding layer wraps the two core wires and the ground wire inside. The outer shielding layer also plays a role in signal shielding, reducing signal interference between adjacent first inner connecting wires and improving the quality of signal transmission. The cladding layer plays a role in dust protection for the outer shielding layer, the two core wires and the ground wire, and can also bundle the wires so that the first inner connecting wire becomes an independent wire body. The two core wires are parallel to each other and abut against each other. This first inner connecting wire 131 can facilitate the exposure of the internal conductor after cutting and facilitate subsequent processing.

[0033] The second inner connecting wire 132 comprises an inner conductor and an inner conductor insulation layer, and the inner conductor insulation layer wraps the inner conductor. The inner conductor is used for signal transmission, and the inner conductor insulation layer plays a role in insulation protection. The inner conductor can be a single wire or a plurality of wires twisted together.

[0034] In some embodiments, the light conducting wire 300 is an optical fiber, which is a standard existing wire body and is easy to obtain, and has a higher transmission efficiency for light.

[0035] In some embodiments, as shown in Figure 1 The surface of the connector 200 is provided with a groove 220, and the bottom wall of the groove 220 is provided with anti-skid lines 230 to increase the friction force of user's grip, making it easier to plug and unplug.

[0036] In some embodiments, the connector 200 is an HDMI connector.

[0037] The terms and words used in the above description and claims are not limited to the literal meaning but are merely used by the applicant to enable a clear and consistent understanding of the present application. Therefore, it should be clear to those skilled in the art that the above description of various embodiments of the present application is provided only for the purpose of explanation and is not intended to limit the present application as defined by the appended claims and their equivalents.

Claims

1. An HDMI cable with an easy-to-find connector, characterized in that: It includes a wire body and an optical transmission line; the wire body includes a connecting line and two connectors respectively connected to both ends of the connecting line, and the surface of the two connectors is provided with fixing holes; the optical transmission line can transmit light rays entering from one end to the other end, and the optical transmission line runs inside the wire body, and the two ends of the optical transmission line are respectively fixed in the fixing holes of the two connectors. The fixing hole includes a flared portion and a fixing portion connected to the flared portion. The flared portion is located on the surface of the connector, and the end of the optical transmission line is fixed in the fixing portion. The diameter of the flared portion is larger than the diameter of the fixing portion. In the outward extending direction, the diameter of the flared portion gradually increases; The connecting line includes an outer sheath, a shielding layer, and multiple inner connecting lines. The outer sheath wraps around the outside of the shielding layer, and the inner connecting lines and the optical transmission lines are both located inside the shielding layer. The inner connecting lines are arranged around the optical transmission lines.

2. The HDMI cable with easy connector location as described in claim 1, characterized in that: The shielding layer includes an aluminum foil shielding layer and an aluminum-magnesium wire shielding layer, with the aluminum-magnesium wire shielding layer wrapped around the outside of the aluminum foil shielding layer.

3. The HDMI cable for easy connector location according to claim 1, characterized in that: The optical transmission line is an optical fiber.

4. The HDMI cable for easy connector location according to claim 1, characterized in that: The surface of the connector is provided with a groove, and the bottom wall of the groove is provided with anti-slip texture.