Connector capable of guiding light
By introducing a light guide structure and light-emitting components into the network connector, the light is captured and evenly distributed, solving the problem of blocked indicator light and achieving a stronger light effect and a better user experience.
Patent Information
- Application Number
- CN202422851196.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The indicator light of existing network connectors is blocked by the opaque structure in the middle of the crystal head, resulting in reduced light intensity and affecting the user's accurate judgment of the connector's working status and user experience.
Design a light-guiding connector comprising a light-guiding structure and a light-emitting component. The light-guiding structure captures light emitted from the light source through a light-harvesting part and uniformly guides the light through multiple light-guiding parts, thereby avoiding light leakage and enhancing light intensity and uniformity.
The light intensity and uniformity of the indicator lights have been improved, ensuring that users can accurately judge the working status of the connector and enhancing the user experience.
Smart Images

Figure CN223502335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of connectors, and in particular to a light-guiding connector. Background Technology
[0002] Network connectors are typically equipped with indicator lights to show the connection status. However, existing indicator lights are usually located inside the insertion cavity. Since the insertion cavity of the network connector is designed for precise mating with the RJ45 connector, the insertion of the RJ45 connector causes the light from the indicator light inside the insertion cavity to be blocked by the opaque structure in the middle of the RJ45 connector. This affects the light intensity and lighting effect of the indicator light, and consequently affects the user's accurate judgment of the connector's working status and the user experience. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a light-guiding connector capable of capturing and uniformly guiding the light from an indicator light within the connector, thereby enhancing the lighting effect of the indicator light and making it easier for the user to observe.
[0004] According to an embodiment of the present invention, the optically conductive connector includes:
[0005] shell;
[0006] An insulating body is disposed in the outer shell. The insulating body has an insertion cavity for inserting a crystal head. The insertion cavity extends through the front and rear end faces of the insulating body. A first connection terminal is disposed in the insertion cavity and is connected to the crystal head.
[0007] A light-emitting component, wherein the light-emitting component is disposed in the insertion cavity, the light-emitting component includes a light-emitting source for emitting light; and
[0008] A light guide structure is disposed on the insulating body and located in the insertion cavity. The light guide structure is located on the front side of the light-emitting component. The light guide structure has a light-catching part. The light-catching part is formed by an inward recess on the side of the light guide structure facing the light source. The light-catching part is distributed on the rear side of the light guide structure. The light source is located on the rear side of the light-catching part. The light-catching part is used to capture the light emitted by the light source. The light guide structure is made of a light-transmitting material.
[0009] The light-guiding connector according to the present invention has at least the following beneficial effects: a light-catching portion is recessed inward on the side of the light-guiding structure facing the light source. The light-catching portion of the light-guiding structure captures the light emitted by the light source in the insertion cavity, preventing more light from leaking out from around the insertion cavity. At the same time, the light-catching portion is distributed on the plate surface of the light-guiding structure, thereby improving the luminous intensity and uniformity of the light-guiding structure, thus ensuring the user's accurate judgment of the connector's working status and user experience.
[0010] According to some embodiments of the present invention, the rear end of the light guide structure is integrally formed with a covering portion facing outward, the covering portion is located on the outer peripheral side of the light-collecting portion, and the light source is located in the covering portion.
[0011] According to some embodiments of the present invention, the light-harvesting part includes a plurality of light-guiding parts, which are arranged in an array. Each light-guiding part has a plurality of light-guiding surfaces, which are used to guide the light from the light source.
[0012] According to some embodiments of the present invention, the light guide portion is in the shape of a four-sided pyramid, and the light guide portion has four inclined light guide surfaces.
[0013] According to some embodiments of the present invention, the light-emitting component further includes:
[0014] A circuit board, wherein the circuit board is disposed in the insertion cavity, and the light source is disposed on the circuit board; and
[0015] The second connection terminal has one end of the first connection terminal connected to the circuit board and the other end of the second connection terminal extending to the outside of the insulating body. The light source is electrically connected to the outside through the second connection terminal.
[0016] According to some embodiments of the present invention, the light-emitting component further includes a first fixing seat, which is disposed on the rear end face of the circuit board, and the second connecting terminal can be embedded in the first fixing seat.
[0017] According to some embodiments of the present invention, a positioning post is provided on the front end face of the first fixing base, the positioning post can be inserted into the circuit board, and the front end of the second connecting terminal passes through the first fixing base and connects to the circuit board.
[0018] According to some embodiments of the present invention, a fixing structure is further included, the fixing structure being disposed in the insertion cavity, the fixing structure being used to fix the first connecting terminal, the fixing structure comprising:
[0019] A tongue plate, wherein the tongue plate is located at one end of the light guide structure, and one end of the first connecting terminal is disposed on the tongue plate; and
[0020] The second fixing seat is located on the rear side of the light guide structure, and the other end of the first connecting terminal is clamped in the second fixing seat and extends outward from the insulating body.
[0021] According to some embodiments of the present invention, the end of the first connecting terminal connected to the crystal head is bent upward and extended, and the lower end of the light guide structure is provided with a plurality of clearance grooves. The plurality of clearance grooves are arranged at intervals in the lateral direction, and the positions of the clearance grooves correspond one-to-one with the positions of the first connecting terminal. The clearance grooves are used to avoid the end of the first connecting terminal.
[0022] According to some embodiments of the present invention, the insulating body is provided with two rows of insertion cavities, which are arranged in two rows, one above the other. Each row of insertion cavities includes a plurality of insertion cavities arranged horizontally at intervals. Each insertion cavity is provided with a first connecting terminal, the light-emitting component, and the light-guiding structure.
[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0025] Figure 1 This is a schematic diagram of the structure of the optically conductive connector according to an embodiment of the present invention;
[0026] Figure 2 for Figure 1 An exploded view of the optical connector is shown.
[0027] Figure 3 for Figure 2 A schematic diagram of part of the internal structure of the optically conductive connector is shown;
[0028] Figure 4 for Figure 3 The diagram shown is an exploded view of the internal structure.
[0029] Figure 5 for Figure 3 A schematic diagram of the exploded internal structure from another perspective;
[0030] Figure 6 for Figure 4A schematic diagram of the light guide structure of the internal structure is shown.
[0031] Figure 7 This is a schematic diagram of the light guide structure of a light guide connector according to another embodiment of the present invention;
[0032] Figure 8 This is a schematic diagram of the light guide structure of a light guide connector according to another embodiment of the present invention.
[0033] Figure label:
[0034] 10 for the outer casing;
[0035] Insulating body 20; insertion cavity 21; first connecting terminal 22;
[0036] Light-emitting component 30; light source 31; circuit board 32; second connecting terminal 33; first fixing base 34; positioning post 341;
[0037] Light guide structure 40; light capturing part 41; light guide part 411; light guide surface 4111; covering part 42; clearance groove 43;
[0038] Fixed structure 50; tongue plate 51; second fixed seat 52. Detailed Implementation
[0039] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0040] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0041] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0042] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0043] Reference Figures 1 to 3 as well as Figures 6 to 8 According to an embodiment of the present invention, the light-guiding connector includes a housing 10, an insulating body 20, a light-emitting component 30, and a light-guiding structure 40. An insulating body 20 is disposed in the housing 10. The insulating body 20 has an insertion cavity 21 for inserting a crystal head. The insertion cavity 21 extends through both the front and rear ends of the insulating body 20. A first connection terminal 22 is disposed in the insertion cavity 21 and is connected to the crystal head. A light-emitting component 30 is disposed in the insertion cavity 21. The light-emitting component 30 includes a light source 31 for emitting light. A light-guiding structure 40 is disposed in the insulating body 20 and located in the insertion cavity 21. The light-guiding structure 40 is located on the front side of the light-emitting component 30. The light-guiding structure 40 has a light-catching part 41. The light-guiding structure 40 is recessed inward on the side facing the light source 31 to form the light-catching part 41. The light-catching part 41 is distributed on the rear side of the light-guiding structure 40. The light source 31 is located on the rear side of the light-catching part 41. The light-catching part 41 is used to capture the light emitted by the light source 31. The light-guiding structure 40 is made of a light-transmitting material.
[0044] The optically guided connector of this embodiment mainly includes a housing 10, an insulating body 20, a light-emitting component 30, and a light-guiding structure 40. The housing 10, as the external protective structure of the connector, is made of a robust and durable material to protect the internal components from damage by the external environment. The shape and size of the housing 10 are designed with compatibility with standard network interface devices in mind to ensure smooth installation and stable operation. The insulating body 20, located inside the housing 10, is the core part of the connector. The insulating body 20 has a insertion cavity 21 extending through its front and rear ends for inserting a crystal head. The shape and size of the insertion cavity 21 precisely match the crystal head to ensure good physical connection and electrical contact. A first connection terminal 22 is provided in the insertion cavity 21, which is used to connect with a corresponding terminal inside the crystal head to achieve signal transmission. The light-emitting component 30, located in the insertion cavity 21, is a key part of the indicator light function. The light-emitting component 30 includes a light source 31, such as an LED, for emitting light. The position of the light source 31 is carefully arranged to ensure that the light emitted by it can be effectively captured by the light guide structure 40 and guided to the crystal head.
[0045] The light guide structure 40 is one of the innovative features of this invention. It is disposed within the insulating body 20 and located in the insertion cavity 21, specifically on the front side of the light-emitting component 30. The light guide structure 40 is made of a light-transmitting material, such as transparent acrylic resin, polycarbonate, epoxy resin, or glass, or other synthetic materials with excellent light transmission properties, to ensure smooth light propagation. The light guide structure 40 has a light-catching portion 41, which is recessed inward on the side of the light guide structure 40 facing the light-emitting component 30. The light-catching portion 41 is distributed on the rear side of the light guide structure 40, i.e., the side facing the light source 31. The light source 31 is located behind the light-catching portion 41. Thus, when the light source 31 is lit, the light emitted is first captured by the light-catching portion 41 distributed on one side of the light guide structure 40. The design of the light-catching portion 41 considers the light-capturing efficiency and uniformity. Its shape can be concave, curved, or other shapes that can effectively concentrate light. The light captured by the distributed light-catching parts 41 then propagates evenly within the light guide structure 40 and finally shines evenly through the front side (i.e., the side facing the crystal head) of the light guide structure 40. Due to the light transmission characteristics of the light guide structure 40, the light can penetrate the crystal head evenly and efficiently, forming a clear and bright indicator light effect.
[0046] Therefore, it should be noted that the light guide structure in this embodiment is a device that guides the light from the light source 31 to the front side of the light guide structure 40 with minimal loss. The light is captured by the light-catching part 41 and uniformly guided from the front side of the light guide structure 40 by total internal reflection of the light-catching part 41 and the interior of the light guide structure 40.
[0047] According to the fundamental principles of light, Snell's Law states that ni × sinφi = nf × sinφf, meaning the refractive index ni of the first medium multiplied by the sine of the incident angle φi is equal to the refractive index nf of the second medium multiplied by the sine of the refraction angle φf. Therefore, when light is incident at the interface between two different media, such as in this embodiment where light enters the plastic from the air, refraction will occur as the light passes through the interface. Specifically, when the refraction angle is 90°, the incident light will refract and propagate along the interface. It can be understood that the specular reflection generated at the interface between the interior of the light guide structure and the external air can help transmit light within the light guide structure. By controlling the incident angle of light entering the light-catching section 41, the effective light flux coupling can be improved, ensuring that the light emitted by the light source 31 enters the interior of the light-catching section 41 with minimal loss. Therefore, the shape and structure of the light-catching section 41 are also designed to capture the light emitted by the light source 31 to the maximum extent.
[0048] According to Fresnel loss, when light passes through an interface from one medium to another, it is lost due to reflection at the interface. When light passes from a medium with a low refractive index to a medium with a high refractive index, the angle of refraction φf will be smaller than the angle of incidence φi. Therefore, it can also be understood that Fresnel loss is related to the refractive index of the light guide structure, and the refractive index is related to the material of the light guide structure. Therefore, by controlling the material of the light guide structure, the refractive index of the light guide structure can be controlled, thereby controlling the Fresnel loss, and ultimately controlling the effective luminous flux coupling to ensure that the light emitted by the light source 31 enters the interior of the light-harvesting part 41 with minimal loss. Therefore, the shape and structure of the light-harvesting part 41 are also designed to capture the light emitted by the light source 31 to the maximum extent.
[0049] Therefore, in summary, the light-catching part 41 can be a protrusion, a depression, a slope, or any other geometric shape that can change the light propagation path and guide the light into the light guide structure 40. Its protrusion, depression, slope, or other shape should meet the requirement of entering the interior of the light-catching part 41 with minimal loss. Therefore, the incident angle of the light entering the light-catching part 41 is not specifically limited. That is, its protrusion, depression, slope, or other shape and material are not specifically limited. More specifically, the angle of the protrusion, depression, slope, or other shape, the distance between the protrusion, depression, slope, or other shape and the light source 31, etc., are all determined according to the specific actual situation.
[0050] Therefore, it is understood that the light-guiding connector according to the present utility model embodiment has at least the following beneficial effects: a light-catching part 41 is recessed inward on the side of the light-guiding structure 40 facing the light source 31. The light emitted by the light source 31 in the insertion cavity 21 is captured by the light-catching part 41 of the light-guiding structure 40, which can prevent more light from leaking out from the surrounding area of the insertion cavity 21. At the same time, the light-catching part 41 is distributed on the plate surface of the light-guiding structure 40, thereby improving the light-emitting intensity of the light-guiding structure 40, and thus ensuring the user's accurate judgment of the connector's working status and user experience.
[0051] Reference Figures 4 to 7 In some embodiments of this utility model, the rear end face of the light guide structure 40 is integrally formed with a covering portion 42, which is located on the outer periphery of the light-catching portion 41, and the light source 31 is located in the covering portion 42. In this embodiment, the light guide structure 40 of the light-guiding connector has a covering portion 42 integrally formed on the outer periphery of the light guide structure 40. The covering portion 42 is located on the outer periphery of the light-catching portion 41, forming a barrier surrounding the light-catching portion 41. The light source 31 is cleverly placed within this covering portion 42.
[0052] As can be seen from the above embodiments, before ensuring that the light emitted from the light source 31 is effectively transmitted and utilized by the light-catching part 41, it must first be ensured that it is effectively coupled into the inlet of the light-catching part 41, and the light should be captured by the light-catching part 41 with minimal loss. In this embodiment, the light source 31 is disposed outside the light guide structure 40, and there is an air gap between it and the light guide structure 40, so the coupling and capture efficiency of the light from the light source 31 is relatively low. Therefore, the purpose of the design of the covering part 42 is to further reduce light leakage, ensure that the light emitted by the light source 31 can be captured by the light-catching part 41 to the maximum extent, and propagate along the light guide structure 40 to the crystal head. Through the one-piece molding technology, the covering part 42 and the light guide structure 40 form a whole, which not only enhances the stability of the structure, but also avoids light leakage caused by gaps between components. Specifically, the covering part 42 can be a ring structure surrounding the light-catching part 41, with its inner wall tightly fitted to the outer wall of the light-catching part 41, forming a closed space. The light source 31, such as an LED light, is installed in this enclosed space. The light emitted by the light source first shines on the light-catching part 41, which captures the light and guides it to the front end of the light guide structure 40. Due to the presence of the covering part 42, even if some light is reflected or scattered between the light-catching part 41 and the light source 31, it will be blocked by the covering part 42 and reflected back to the light-catching part 41, further improving the utilization rate of light. At the same time, the covering part 42 also protects the light source 31 from interference or damage from the external environment.
[0053] Furthermore, referring to Figures 4 to 8 In some embodiments of this utility model, as can be seen from the foregoing embodiments, the light-harvesting part 41 includes a plurality of light-guiding parts 411, which are arranged in an array. Each light-guiding part 411 has a plurality of light-guiding surfaces 4111, which are used to guide the light emitted by the light source 31. The light-harvesting part 41 of the light-guiding connector in this embodiment is designed to include a plurality of light-guiding parts 411. These light-guiding parts 411 are arranged in an array, and each light-guiding part 411 has a plurality of light-guiding surfaces 4111 for guiding the light emitted by the light source 31.
[0054] Based on the specular reflection principle, Snell's law, and Fresnel loss mentioned in the previous embodiments (which will not be elaborated further in this embodiment), the design of the light guide 411 takes into account the propagation characteristics of light, Fresnel loss, and light-harvesting efficiency. Each light guide 411 can be an independent miniature optical element, whose shape and size are carefully calculated to ensure that the light emitted by the light source 31 can be captured to the maximum extent and guided in a predetermined direction. The array arrangement of the light guides 411 further enhances the overall light-harvesting capability of the light-harvesting part 41, enabling the light to propagate more uniformly and efficiently. The light guide surface 4111 is a key component of the light guide 411; it can be planar, curved, or other shapes, depending on the light propagation requirements and the design of the light guide 411. The function of the light guide surface 4111 is to change the propagation direction of the light, enabling it to propagate along a predetermined path. Through the synergistic effect of multiple light guide surfaces 4111, the light emitted by the light source 31 can be effectively guided to the front end of the light guide structure 40 and ultimately penetrate the crystal head, forming a clear and bright indicator light effect.
[0055] Specifically, when the light source 31 is lit, the emitted light first illuminates multiple light guides 411 of the light-collecting section 41. Each light guide 411 reflects, refracts, or diffuses the light through its multiple light guide surfaces 4111, guiding the light to the front end of the light guide structure 40. Because the light guides 411 are arranged in an array, the light is reflected and refracted at multiple points during propagation, thereby enhancing the uniformity and brightness of the light. Furthermore, the design of the light guides 411 can also consider the color and brightness requirements of the light. By adjusting the shape, size, and material of the light guides 411, different colors of light output and the brightness of the light can be achieved to meet the needs of different application scenarios. By introducing a design of multiple arrayed light guides 411 and their light guide surfaces 4111, the light-guiding connector of this invention not only further optimizes the light propagation path and light-collecting efficiency but also enhances the brightness and uniformity of the indicator light. This design allows the connector to maintain both aesthetics and practicality while better meeting users' needs for high-quality, multi-functional network connectors.
[0056] More specifically, in some embodiments of this utility model, reference is made to... Figure 6The light guide portion 411 is in the shape of a four-sided pyramid and has four inclined light guide surfaces 4111. In this embodiment, the light guide portion 411 of the light-harvesting portion 41 of the light-guiding connector is specially designed as a four-sided pyramid. This design not only enhances the structural stability of the light guide portion 411 but also optimizes the light propagation path and light-harvesting efficiency. Each light guide portion 411 has four inclined light guide surfaces 4111, which work together to guide the light emitted from the light source 31 efficiently and uniformly to the front end of the light guide structure 40. The four-sided pyramidal light guide portion 411 has four triangular or approximately triangular light guide surfaces 4111, which are interconnected to form a cone with a pointed apex facing backward. The inclined arrangement of the light guide surfaces 4111 allows light to be effectively reflected or refracted when it strikes the light guide portion 411, thereby changing the direction of light propagation. Because the light guide part 411 is in the shape of a square pyramid, the light will be reflected and refracted multiple times during propagation, which enhances the uniformity and brightness of the light.
[0057] Specifically, when the light source 31 is lit, the light emitted first illuminates the multiple pyramidal light guides 411 of the light-collecting section 41. Each light guide 411 reflects, refracts, or diffuses the light through its four inclined light guide surfaces 4111, guiding the light to the front end of the light guide structure 40. Because the light guide surfaces 4111 are inclined, the light undergoes multiple reflections and refractions during propagation, resulting in a more uniform distribution of light within the light guide structure 40, and ultimately penetrating the crystal head to form a clear and bright indicator light effect.
[0058] Therefore, it is understandable that the light guide 411 can also be a triangular prism arranged in an array (such as...). Figure 8 As shown), it can also be a concave arc-shaped surface (such as...). Figure 7 As shown in the figure, the shape of the light-catching part 41 in this embodiment is not specifically limited, as long as it can capture more light.
[0059] Reference Figures 3 to 5 In some embodiments of this utility model, the light-emitting component 30 further includes: a circuit board 32 and a second connecting terminal 33. The circuit board 32 is disposed in the insertion cavity 21, and the light source 31 is disposed on the circuit board 32. One end of the first connecting terminal 22 is connected to the circuit board 32, and the other end of the second connecting terminal 33 extends to the outside of the insulating body 20. The light source 31 is electrically connected to the outside through the second connecting terminal 33.
[0060] Specifically, the light-emitting component 30 of the optically conductive connector in this embodiment includes not only a light source 31, but also a circuit board 32 and a second connection terminal 33. The synergistic effect of these components enables a stable connection and effective control between the light source 31 and an external power source. The circuit board 32 is the core component of the light-emitting component 30; it is located in the insertion cavity 21, providing stable support and electrical connection for the light source 31. The light source 31, such as an LED, is firmly soldered onto the circuit board 32 and connected to an external power source through the circuitry on the circuit board 32. The design of the circuit board 32 considers factors such as electrical performance, heat dissipation performance, and mechanical strength to ensure the long-term stable operation of the light-emitting component 30. The second connection terminal 33 is an important bridge connecting the light-emitting component 30 to an external power source. One end of it is connected to the circuit board 32, forming an electrical path with the light source 31; the other end extends to the outside of the insulating body 20, facilitating connection to an external power cord or socket. Through the second connection terminal 33, the light source 31 can easily obtain the required electrical energy, enabling control over its on / off state.
[0061] Specifically, when an external power source is connected to the circuit board 32 via the second connection terminal 33, electrical energy is transmitted along the circuitry on the circuit board 32 to the light source 31. Driven by the electrical energy, the light source 31 illuminates, emitting light. This light is then captured by the light guide structure 40 and directed to the crystal head, forming a clear and bright indicator light effect. Simultaneously, the circuitry on the circuit board 32 can also control parameters such as the brightness and color of the light source 31 to meet the needs of different application scenarios. Furthermore, the design of the second connection terminal 33 also considers the stability and convenience of the connection. It is typically made of metal, possessing good conductivity and mechanical strength. Its shape and size are designed according to the actual application scenario and interface standards to ensure a reliable connection with external power cords or sockets.
[0062] Furthermore, referring to Figures 3 to 5 In some embodiments of this utility model, the light-emitting component 30 further includes a first fixing base 34, which is disposed on the rear end face of the circuit board 32, and the second connecting terminal 33 can be embedded in the first fixing base 34. The light-emitting component 30 of the light-conducting connector in this embodiment also includes a first fixing base 34. The first fixing base 34, disposed on the rear end face of the circuit board 32, provides a stable support and embedding space for the second connecting terminal 33.
[0063] The design of the first fixing base 34 takes into account structural stability and ease of installation. It is typically made of plastic, metal, or other materials with sufficient mechanical strength to ensure secure support and fixation of the second connecting terminal 33. The shape and size of the first fixing base 34 match the second connecting terminal 33, allowing the second connecting terminal 33 to be easily embedded within it, forming a stable electrical and mechanical connection. Specifically, when the light-emitting component 30 is installed into the insertion cavity 21, the circuit board 32 is placed in a predetermined position, and the first fixing base 34 is tightly attached to the rear end face of the circuit board 32. Subsequently, the second connecting terminal 33 is embedded into the first fixing base 34 and connected to the corresponding circuit on the circuit board 32. This design not only simplifies the installation process but also improves the stability and reliability of the connection. The first fixing base 34 also protects the circuit board 32. Because it is located on the rear end face of the circuit board 32, it effectively prevents external dust, moisture, and other impurities from entering the insertion cavity 21, thereby extending the service life of the light-emitting component 30 and the entire connector. Furthermore, the design of the first fixing base 34 also considers its compatibility with the housing 10 and other internal components. Its shape and size need to be coordinated with the inner wall of the housing 10 and other internal components to ensure the overall compactness and aesthetics of the connector.
[0064] Furthermore, referring to Figures 3 to 5 In some embodiments of this utility model, a positioning post 341 is provided on the front end face of the first fixing base 34. The positioning post 341 can be inserted into the circuit board 32, and the front end of the second connecting terminal 33 passes through the first fixing base 34 and connects to the circuit board 32. In this embodiment, the positioning post 341 is provided on the front end face of the first fixing base 34 of the optical connector. These positioning posts 341 not only provide precise positioning for the circuit board 32, but also enhance the connection stability between the first fixing base 34 and the circuit board 32. At the same time, the front end of the second connecting terminal 33 passes through the first fixing base 34 and achieves a reliable connection with the corresponding circuit on the circuit board 32. The design of the positioning post 341 takes into account the accuracy of positioning and the convenience of installation. They are usually columnar or conical, and their size and shape match the positioning holes or slots on the circuit board 32. When the light-emitting component 30 is installed into the insertion cavity 21, the positioning post 341 can be accurately inserted into the positioning holes or slots in the circuit board 32, thereby ensuring the precise positioning and stable connection between the circuit board 32 and the first fixing base 34.
[0065] Specifically, during installation, the circuit board 32 is first placed in the predetermined position of the insertion cavity 21, ensuring that its positioning holes or slots are aligned with the positioning posts 341 on the first fixing base 34. Then, the first fixing base 34 is pushed towards the circuit board 32, causing the positioning posts 341 to insert into the positioning holes or slots. This securely fixes the circuit board 32 to the first fixing base 34, preventing any shaking or shifting. Subsequently, the front end of the second connecting terminal 33 is inserted into the first fixing base 34 and connected to the corresponding circuit on the circuit board 32. Since the positioning posts 341 ensure precise positioning between the circuit board 32 and the first fixing base 34, the second connecting terminal 33 can easily align and connect with the circuit on the circuit board 32. This design not only simplifies the installation process but also improves the reliability and stability of the connection. Furthermore, the positioning posts 341 also enhance structural strength. They disperse the pressure and vibration experienced by the circuit board 32, thereby protecting the circuits and components on the circuit board 32 from damage. Meanwhile, the positioning post 341 can also prevent the circuit board 32 from deforming or loosening during long-term use, ensuring the long-term stable operation of the connector.
[0066] Reference Figures 2 to 5 In some embodiments of this utility model, the light guide connector further includes a fixing structure 50 and a second fixing seat 52. The fixing structure 50 is disposed in the insertion cavity 21 and is used to fix the first connecting terminal 22. The fixing structure 50 includes: a tongue plate 51, which is located on one side of the light guide structure 40, and one end of the first connecting terminal 22 is disposed on the tongue plate 51; the second fixing seat 52 is located on the rear side of the light guide structure 40, and the other end of the first connecting terminal 22 is clamped in the second fixing seat 52 and extends outward to form an insulating body 20.
[0067] Specifically, the optically conductive connector of this embodiment also includes a fixing structure 50, which is cleverly disposed in the insertion cavity 21 for stably fixing the first connecting terminal 22. The fixing structure 50 mainly consists of two parts: a tongue plate 51 and a second fixing seat 52. They work together to ensure the stable installation and reliable connection of the first connecting terminal 22.
[0068] The tongue plate 51 is an important component of the fixing structure 50, located on one side of the light guide structure 40. The tongue plate 51 is designed to fit snugly with the first connecting terminal 22, its shape and size allowing for a close fit to one end of the terminal 22. When the first connecting terminal 22 is installed into the insertion cavity 21, one end rests on the tongue plate 51 and is securely connected to it using a suitable fixing method. In this way, the tongue plate 51 provides a stable support platform for the first connecting terminal 22, preventing it from shaking or falling out within the insertion cavity 21. The second fixing seat 52 is located at the rear of the light guide structure 40, cooperating with the tongue plate 51 to secure the first connecting terminal 22. The second fixing seat 52 is designed for clamping and fixing functions, with an internal clamping mechanism or slot to securely hold the other end of the first connecting terminal 22. Simultaneously, the second fixing seat 52 extends outwards with an insulating body 20, allowing the other end of the first connecting terminal 22 to be easily connected to external equipment or cables.
[0069] Specifically, during installation, one end of the first connecting terminal 22 is first placed on the tongue plate 51 and connected to it using a suitable fixing method. Then, the other end of the first connecting terminal 22 is passed through the light guide structure 40 and inserted into the clamping mechanism or slot in the second fixing seat 52. By adjusting or tightening the fasteners (such as screws, clips, etc.) on the second fixing seat 52, the first connecting terminal 22 can be securely clamped, ensuring it will not loosen or fall off. Finally, the connector housing 10 or other components are installed in place, completing the assembly of the entire connector. The design of the fixing structure 50 not only considers the fixing and connection requirements of the first connecting terminal 22 but also the overall structure and aesthetics of the connector. The shape, size, and material of the tongue plate 51 and the second fixing seat 52 are coordinated with other parts of the connector, ensuring the overall compactness and aesthetics of the connector.
[0070] Furthermore, in some embodiments of this utility model, reference is made to... Figures 4 to 5The first connecting terminal 22, at one end connected to the crystal head, is bent upwards. The lower end of the light guide structure 40 has multiple clearance slots 43, which are spaced apart in the lateral direction. The positions of the clearance slots 43 correspond one-to-one with the positions of the first connecting terminal 22, and the clearance slots 43 are used to avoid obstructing the end of the first connecting terminal 22. In this embodiment, the end of the first connecting terminal 22 of the light guide connector connected to the crystal head is designed to be bent upwards. This design not only facilitates the connection between the first connecting terminal 22 and the contacts or circuits inside the crystal head, but also effectively saves space, making the internal structure of the connector more compact. Simultaneously, to accommodate the bending design of the first connecting terminal 22, the lower end of the light guide structure 40 has multiple clearance slots 43. These clearance slots 43 are spaced apart in the lateral direction, and their positions correspond one-to-one with the positions of the first connecting terminal 22. The design of the clearance slots 43 takes into account the shape and size of the end of the first connecting terminal 22, ensuring that the first connecting terminal 22 does not interfere with or collide with the light guide structure 40 when it bends and extends.
[0071] Specifically, when the first connecting terminal 22 is installed into the insertion cavity 21 and connected to the crystal head, its upward-bent end passes through the corresponding relief groove 43 at the lower end of the light guide structure 40. Due to the presence of the relief groove 43, the end of the first connecting terminal 22 can smoothly pass through the light guide structure 40 without any obstruction or compression. In this way, the first connecting terminal 22 can reliably connect to the contacts or circuitry inside the crystal head, while maintaining the connector's internal structure being compact and aesthetically pleasing.
[0072] Reference Figures 1 to 3 In some embodiments of this utility model, the insulating body 20 is provided with two rows of insertion cavities 21, which are arranged in two rows, one above the other. Each row of insertion cavities 21 includes multiple insertion cavities 21 arranged horizontally at intervals. Each insertion cavity 21 is provided with a first connection terminal 22, a light-emitting component 30, and a light guide structure 40.
[0073] Specifically, the insulating body 20 of the optically guideable connector in this embodiment is designed with a structure having two rows of insertion cavities 21. These two rows of insertion cavities 21 are arranged vertically, which not only increases the port density of the connector but also makes the connector layout more rational, facilitating the realization of more network connections within a limited space. Each row of insertion cavities 21 includes multiple insertion cavities 21 arranged laterally at intervals. This design allows each insertion cavity 21 to independently accommodate and fix a first connection terminal 22, a light-emitting component 30, and a light-guiding structure 40. The internal structure of each insertion cavity 21 is identical to ensure consistency and interchangeability between the ports.
[0074] Specifically, when the optically guided connector needs to connect multiple network devices or cables, the corresponding connection terminal of each device or cable can be inserted into one of the connector's insertion cavities 21. Within each insertion cavity 21, the first connection terminal 22 is responsible for connecting to the external device or cable, the light-emitting component 30 is used to indicate the connection status or transmit data, and the light-guiding structure 40 is responsible for guiding the light emitted by the light-emitting component 30 to the outside of the connector for easy observation by the user. Because the insulating body 20 has two rows of insertion cavities 21, devices or cables in both rows can be connected simultaneously, greatly improving connection efficiency and convenience. Furthermore, the design of the two rows of insertion cavities 21 makes the overall structure of the connector more compact and aesthetically pleasing, saving installation space. During manufacturing, the insulating body 20 can be molded in one piece using processes such as injection molding and die casting, ensuring the dimensional and shape accuracy of each insertion cavity 21. Simultaneously, the first connection terminal 22, the light-emitting component 30, and the light-guiding structure 40 can also be installed into each insertion cavity 21 according to predetermined positions and methods, forming a complete optically guided connector.
[0075] During use, users can choose which insertion cavity 21 to use for connection according to actual needs, or adjust the layout and configuration of the connector as needed. Since each insertion cavity 21 is independent, even if one insertion cavity 21 fails or is damaged, it will not affect the normal use of other insertion cavities 21, improving the reliability and stability of the connector. By introducing a design with two rows of insertion cavities 21, the optically conductive connector of this invention not only increases port density and connection efficiency but also maintains the overall compactness and aesthetics of the connector structure. At the same time, the independence and interchangeability of each insertion cavity 21 also improve the reliability and stability of the connector, making it more in line with market demands for high-performance, high-density, and easy-to-maintain network connectors.
[0076] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A light-guiding connector, characterized in that, include: shell; An insulating body is disposed in the outer shell. The insulating body has an insertion cavity for inserting a crystal head. The insertion cavity extends through the front and rear end faces of the insulating body. A first connection terminal is disposed in the insertion cavity and is connected to the crystal head. A light-emitting component, wherein the light-emitting component is disposed in the insertion cavity, the light-emitting component includes a light-emitting source, the light-emitting source being used to emit light; as well as A light guide structure is disposed on the insulating body and located in the insertion cavity. The light guide structure is located on the front side of the light-emitting component. The light guide structure has a light-catching part. The light-catching part is formed by an inward recess on the side of the light guide structure facing the light source. The light-catching part is distributed on the rear side of the light guide structure. The light source is located on the rear side of the light-catching part. The light-catching part is used to capture the light emitted by the light source. The light guide structure is made of a light-transmitting material.
2. The optically conductive connector according to claim 1, characterized in that, The rear end of the light guide structure is integrally formed with a covering portion facing outward. The covering portion is located on the outer periphery of the light-collecting portion, and the light source is located in the covering portion.
3. The optically conductive connector according to claim 1 or 2, characterized in that, The light-harvesting part includes multiple light-guiding parts, which are arranged in an array. Each light-guiding part has multiple light-guiding surfaces, which are used to guide the light from the light source.
4. The optically conductive connector according to claim 3, characterized in that, The light guide portion is in the shape of a four-sided pyramid, and the light guide portion has four inclined light guide surfaces.
5. The optically conductive connector according to claim 1, characterized in that, The light-emitting component also includes: A circuit board, wherein the circuit board is disposed in the insertion cavity, and the light source is disposed on the circuit board; and The second connection terminal has one end of the first connection terminal connected to the circuit board and the other end of the second connection terminal extending to the outside of the insulating body. The light source is electrically connected to the outside through the second connection terminal.
6. The optically conductive connector according to claim 5, characterized in that, The light-emitting component also includes a first fixing base, which is disposed on the rear end face of the circuit board, and the second connection terminal can be embedded in the first fixing base.
7. The optically conductive connector according to claim 6, characterized in that, The front end face of the first fixing base is provided with a positioning post, which can be inserted into the circuit board. The front end of the second connecting terminal passes through the first fixing base and is connected to the circuit board.
8. The optically conductive connector according to claim 1, characterized in that, It also includes a fixing structure disposed in the insertion cavity, the fixing structure being used to fix the first connecting terminal, the fixing structure comprising: A tongue plate, wherein the tongue plate is located at one end of the light guide structure, and one end of the first connecting terminal is disposed on the tongue plate; and The second fixing seat is located on the rear side of the light guide structure, and the other end of the first connecting terminal is clamped in the second fixing seat and extends outward from the insulating body.
9. The optically conductive connector according to claim 8, characterized in that, The end of the first connecting terminal that is connected to the crystal head is bent upward and extended. The lower end of the light guide structure is provided with a plurality of clearance slots. The plurality of clearance slots are arranged at intervals in the lateral direction. The position of the clearance slots corresponds one-to-one with the position of the first connecting terminal. The clearance slots are used to avoid the end of the first connecting terminal.
10. The optically conductive connector according to claim 1, characterized in that, The insulating body is provided with two rows of insertion cavities, which are arranged in two rows, one above the other. Each row of insertion cavities includes multiple insertion cavities arranged horizontally at intervals. Each insertion cavity is provided with a first connection terminal, the light-emitting component, and the light guide structure.