A type of crystal head connector
By using an integrated shielding shell and tail clip structure, combined with lever principles and elastic components, the complex manufacturing process of crystal head connectors has been solved, achieving cost reduction and convenient insertion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUIZHOU DIRECTION ELECTRONICS CO LTD
- Filing Date
- 2022-10-25
- Publication Date
- 2026-04-17
AI Technical Summary
The existing manufacturing and assembly process for crystal head connectors is complex, resulting in a waste of human resources.
Design a crystal head connector that adopts an integrated structure of shielding shell and tail clip box, and realizes convenient insertion and disassembly of core wire and terminal through leverage principle, and uses elastic elements and clamping elements for fixation.
It simplifies the manufacturing process, reduces costs, and improves the connection effect and product lifespan.
Smart Images

Figure CN115693299B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electronic product technology, and in particular to a crystal head connector. Background Technology
[0002] RJ45 connectors are essential interface devices in network connections. They are plastic connectors that can be inserted in a fixed direction and automatically prevent detachment. Widely used in network communications, they are primarily used to connect network card ports, hubs, switches, telephones, etc. Existing RJ45 connector housings include a shield at the front for protecting the connector and a tail clip at the rear for securing the wires. The tail clip includes an openable top cover and a base. The manufacturing process typically involves die-casting each component individually before assembly, resulting in a complex manufacturing and assembly process and significant waste of manpower.
[0003] Therefore, it is necessary to design a crystal head connector to solve the above problems. Summary of the Invention
[0004] To address the aforementioned technical problems, the main objective of this invention is to provide a crystal head connector.
[0005] To achieve the above objectives, the technical solution applied in this invention is as follows:
[0006] A crystal head connector is disclosed, comprising a shielding shell, an elastic element, a tail clip, and a clamping element. The shielding shell has a mounting groove for the crystal head to be fitted, and the crystal head has a built-in terminal. The elastic element is located on one side of the shielding shell and is used to release the crystal head under pressure when it is fitted to a network interface. The tail clip is integrally formed with the shielding shell and has a built-in mounting cavity. The end of the terminal extends into the mounting cavity, and a wire hole is provided on the side of the tail clip opposite to the shielding shell, which communicates with the mounting cavity. The clamping element is located in the mounting cavity and is used to connect the core wire to the terminal in a clamping manner.
[0007] In this embodiment, preferably: the crystal head has a plurality of terminal slots arranged side by side at intervals on the side near the mounting slot opening; the terminal includes a right terminal and a left terminal, the right terminal includes a right connecting section, a right mounting section and a plurality of right pins connected in sequence, the end of the right connecting section away from the right mounting section extends into the mounting cavity, and the plurality of right pins are adapted to the corresponding terminal slots; the left terminal includes a left connecting section, a left mounting section and a plurality of left pins connected in sequence, the end of the left connecting section away from the left mounting section extends into the mounting cavity, and the plurality of left pins are adapted to the corresponding terminal slots.
[0008] In this embodiment, preferably: the crystal head has a right post and a left post, the right mounting section has a right hole, the right post is adapted to the right hole so that the right terminal is positioned on the crystal head; the left mounting section has a left hole, the left post is adapted to the left hole so that the left terminal is positioned on the crystal head alongside the right terminal.
[0009] In this embodiment, preferably, the elastic element includes a spring, a slider, and a pull ring. One end of the spring is connected to the end of the crystal head away from the tail clip box, and the other end of the spring is raised and extends a predetermined length near the tail clip box. The slider is slidably disposed on the tail clip box. A hook is provided at the end of the slider near the spring, and the end of the slider away from the spring is connected to the pull ring. When the pull ring is pulled to move the slider away from the spring, the hook presses the spring, so that the elastic element is disengaged from the network interface.
[0010] In this embodiment, preferably, the spring includes a fixing part, an elastic part and a sliding part that are fixed in sequence. The fixing part is detachably connected to the end of the crystal head away from the tail clip box. The elastic part is tilted away from the shielding shell at the end near the sliding part, and the sliding part is inclined.
[0011] In this embodiment, preferably: the slide is provided with a guide groove, the top of the tail clip box is provided with a slide groove, the two sides of the slide groove are provided with limiting blocks, the middle of the slide groove is provided with a guide post, the slide is adapted to the slide groove so that the guide post is located in the guide groove, and the limiting blocks are located above the slide to limit the slide in the height direction.
[0012] In this embodiment, preferably, the pull ring and the slider are detachably connected, and the end of the pull ring away from the slider is tilted upwards to a predetermined height.
[0013] In this embodiment, preferably, windows are provided on both sides of the tail clip box, the windows connect the mounting cavity to the outside, and a cover plate is provided at the window; the cover plate and the tail clip box are detachably or fixedly connected; the cover plate is a transparent structure that allows the components inside the mounting cavity to be seen.
[0014] In this embodiment, preferably, the clamping component includes a driving block, a pin, and an elastic buckle. The elastic buckle has a square groove at one end and a spring arm at the other end. The free end of the spring arm is close to the top of the square groove by a predetermined distance, so that the free end of the spring arm and the top of the square groove form an elastic insertion interface for the terminal end to be inserted. The bottom of the tail clip box has a hollow opening. The driving block is located outside the tail clip box with the hollow opening. The middle part of the driving block is rotatably connected to the tail clip box through the pin. One end of the driving block abuts against the elastic buckle. When the other end of the driving block is moved, the driving block presses the elastic buckle. Under the limitation of the terminal, the insertion interface can be opened to allow the core wire to be inserted and installed.
[0015] In this embodiment, preferably, there are two elastic buckles arranged side by side with a gap between them; there are two drive blocks, each drive block is adapted to one elastic buckle, and the drive blocks are rotatably connected to the tail clip box through a pin.
[0016] Compared with the prior art, the present invention has the following advantages: First, by integrating the shielding shell and the tail clip box into one unit, the process is simplified, thereby reducing production costs; Second, by applying the lever principle, the core wire and the terminal are easily connected / disconnected under the elastic action of the clamping component, which not only improves the connection effect but also allows for repeated connection and disconnection, thereby extending the product life. Attached Figure Description
[0017] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of the present invention.
[0018] Figure 1 This is a schematic diagram of the overall structure of the crystal head connector in this embodiment;
[0019] Figure 2 This is a schematic diagram of the internal structure of the crystal head connector in this embodiment;
[0020] Figure 3 This is a schematic diagram of the internal structure of the crystal head connector from another perspective in this embodiment;
[0021] Figure 4 This is an exploded view of the crystal head connector in this embodiment;
[0022] Figure 5 This is a schematic diagram of the shielding shell and tail clip box in the crystal head connector of this embodiment;
[0023] Figure 6 This is a structural schematic diagram of the shielding shell and tail clip box in the crystal head connector of this embodiment from another perspective;
[0024] Figure 7 This is a schematic diagram of the elastic element and clamping element in the crystal head connector of this embodiment;
[0025] Figure 8 This is a schematic diagram of the structure of the crystal head in the crystal head connector of this embodiment;
[0026] Figure 9 This is a schematic diagram of the terminal structure in the crystal head connector of this embodiment.
[0027] Explanation of icon numbers:
[0028] Shielding shell 1, mounting slot 11, crystal head 2, terminal 21, right terminal 211, right connecting section 2111, right mounting section 2112, right end foot 2113, right hole 2114, left terminal 212, left connecting section 2121, left mounting section 2122, left end foot 2123, left hole 2124, terminal slot 22, right post 23, left post 24, elastic element 3, spring 31, fixing part 311, elastic part 312, sliding part 313, sliding piece 32, guide groove 321, hook 322, pull ring 33, tail clip box 4, mounting cavity 41, wire hole 42, window 43, cover plate 431, sliding groove 44, limit block 441, guide post 442, hollow opening 45, clamping element 5, driving block 51, pin 52, elastic buckle 53, square groove 531, plug interface 532. Detailed Implementation
[0029] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application can also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.
[0030] It should be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of a descriptive feature, integral, step, operation, element, and / or component, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or sets.
[0031] To keep the drawings concise, only the parts relevant to the invention are shown schematically in each figure, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of components with the same structure or function is shown schematically, or only one is labeled. In this document, "one" can mean not only "only one" but also "more than one".
[0032] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0033] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) used to explain the structure and movement of the various components of the invention are relative rather than absolute. These descriptions are appropriate when these components are in the positions shown in the drawings. If the descriptions of the positions of these components change, these directional indications also change accordingly.
[0034] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.
[0036] In one embodiment, refer to the appendix to the specification. Figures 1 to 4The present invention provides a crystal head connector, comprising: a shielding shell 1, an elastic element 3, a tail clip 4, and a clamping element 5. A mounting groove 11 is provided on one side of the shielding shell 1, and the crystal head 2 is disposed within the mounting groove 11, with a terminal 21 disposed within the crystal head 2. The elastic element 3 is disposed on one side of the shielding shell 1, and is used to detachably connect the crystal head to a network interface. The tail clip 4 is integrally formed with the shielding shell 1, and a mounting cavity 41 is provided within the tail clip 4. One end of the terminal 21 extends into the mounting cavity 41, and a wire hole 42 is provided at the end of the tail clip 4 away from the shielding shell 1, communicating with the mounting cavity 41. The clamping element 5 is disposed within the mounting cavity 41, and is used to fix the core wire to the terminal 21.
[0037] In this embodiment, the design of the shielding shell 1 and the tail clip box 4 being integrally formed replaces the traditional assembly design of die-cast parts and die-cast parts plus plastic parts, which saves material costs, simplifies the assembly process, saves manpower, and does not affect the fixed installation of the core wire.
[0038] In one embodiment, refer to the appendix to the specification. Figure 8 , Figure 9 Based on the above embodiment, the crystal head 2 has several terminal slots 22 arranged side by side at intervals on the side near the opening of the mounting slot 11. The terminal 21 includes a right terminal 211 and a left terminal 212. The right terminal 211 includes a right connecting section 2111, a right mounting section 2112, and several right pins 2113 that are fixedly connected in sequence. The end of the right connecting section 2111 away from the right mounting section 2112 extends into the mounting cavity 41, and the several right pins 2113 are adapted to be disposed in the corresponding terminal slots 22. The left terminal 212 includes a left connecting section 2121, a left mounting section 2122, and several left pins 2123 that are fixedly connected in sequence. The end of the left connecting section 2121 away from the left mounting section 2122 extends into the mounting cavity 41, and the several left pins 2123 are adapted to be disposed in the corresponding terminal slots 22.
[0039] Furthermore, the crystal head 2 is provided with a right post 23 and a left post 24. The right mounting section 2112 is provided with a right hole 2114, and the right post 23 is adapted to be inserted into the right hole 2114, thereby achieving the positioning and fixation of the right terminal 211. The left mounting section 2122 is provided with a left hole 2124, and the left post 24 is adapted to be inserted into the left hole 2123, thereby achieving the positioning and fixation of the left terminal 212.
[0040] In one embodiment, refer to the appendix to the specification. Figure 4 , Figure 5The elastic element 3 includes a spring piece 31, a slider 32, and a pull ring 33. One end of the spring piece 31 is connected to the end of the crystal head 2 away from the tail clip box 4, and the other end of the spring piece 31 is raised and extends a predetermined length towards the end closer to the tail clip box 4. The slider 32 is slidably disposed on the tail clip box 4. A pull hook 322 is provided at the end of the slider 32 near the spring piece 31, and the end of the slider 32 away from the spring piece 31 is connected to the pull ring 33. When the pull ring 33 is pulled, causing the slider 32 to move away from the spring piece 31, the pull hook 322 presses the spring piece 31, causing the elastic element 3 to disengage from the network interface.
[0041] Specifically, the spring clip 31 includes a fixing part 311, an elastic part 312, and a sliding part 313, which are fixedly connected in sequence. The fixing part 311 is detachably connected to the end of the crystal head 2 away from the tail clip box 4. The end of the elastic part 312 near the sliding part 313 is tilted away from the shielding shell 1, and the sliding part 313 is inclined. The slide clip 32 is provided with a guide groove 321, and the top of the tail clip box 4 is provided with a slide groove 44. Limiting blocks 441 are provided on both sides of the slide groove 44, and a guide post 442 is provided in the middle of the slide groove 44. The slide clip 32 is fitted into the slide groove 44, so that the guide post 442 is located in the guide groove 321, and the limiting blocks 441 are located above the slide clip 32 to limit the slide clip 32 in the height direction. The pull ring 33 is detachably connected to the slide clip 32, and the end of the pull ring 33 away from the slide clip 32 is tilted upward to a preset height. The RJ45 connector can be detachably connected to the network interface by using a pull-ring spring structure, which is convenient to operate and saves effort when using it.
[0042] Furthermore, windows 43 are provided on both sides of the tail clip box 4, which connect the mounting cavity 41 to the outside. A cover plate 431 is provided at the window 43, and the cover plate 431 is detachably or fixedly connected to the tail clip box 4; and / or, the cover plate 431 is a transparent structure. By making the cover plate 431 detachable or transparent, the insertion status of the core wire can be easily observed, which facilitates the fixed installation of the core wire.
[0043] In one embodiment, refer to the appendix to the specification. Figures 4 to 7The clamping component 5 includes a driving block 51, a pin 52, and an elastic buckle 53. One end of the elastic buckle 53 has a square groove 531, and the other end of the elastic buckle 53 is a predetermined distance from the top of the square groove 531, so that the end of the elastic buckle 53 away from the square groove 531 forms an insertion interface 532 with the top of the square groove 531. The end of the terminal 21 near the mounting cavity 41 is inserted into the insertion interface 532. The bottom of the tail clip box 4 has a hollow opening 45. The driving block 51 is located on the outer side of the bottom of the tail clip box 4 and is located at the hollow opening 45. The middle part of the driving block 51 is rotatably connected to the tail clip box 4 through the pin 52. One end of the driving block 51 abuts against the elastic buckle 53. When the other end of the driving block 51 is moved, the driving block 51 presses the elastic buckle 53. Under the limitation of the terminal 21, the insertion interface 532 can open to facilitate the installation of the core wire. After the drive block 51 is released, the insertion interface 532 shrinks under the elastic force of the elastic buckle 53 to clamp and fix the core wire. The core wire and terminal 21 are clamped and fixed by the clamping member 5, which is convenient to operate and can adapt to the fixing of core wires of different sizes, making it highly practical.
[0044] Furthermore, there are two elastic buckles 53, which are arranged side by side with a gap; there are two drive blocks 51, which are arranged side by side with a gap, and the two drive blocks 51 are rotatably connected to the tail clip box 4 through pins 52 respectively.
[0045] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0046] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A crystal head connector comprising a shield shell, a spring, a tail clip box and a clamping piece, characterized in that: The shielding shell has mounting slots for RJ45 connectors. The RJ45 connector has built-in terminals. Near the mounting slot opening, the RJ45 connector has several terminal slots spaced side-by-side. The terminals include right and left terminals. The right terminal includes a right connecting section, a right mounting section, and several right pins connected in sequence. The end of the right connecting section away from the right mounting section extends into the mounting cavity, and the right pins fit into corresponding terminal slots. The left terminal includes a left connecting section, a left mounting section, and several left pins connected in sequence. The end of the left connecting section away from the left mounting section extends into the mounting cavity, and the left pins fit into corresponding terminal slots. An elastic element is located on one side of the shielding shell for pressure-induced release when the RJ45 connector is fitted into the network interface. The tail clip is integrally formed with the shielding shell, and the tail clip has a built-in mounting cavity. The terminal end extends into the mounting cavity. A wire hole is provided on the side of the tail clip box opposite to the shielding shell, and the wire hole connects to the mounting cavity. The bottom of the tail clip box has a hollow opening. The clamping component is inside the mounting cavity and is used to connect the core wire and the terminal in a clamping manner. The clamping component includes a driving block, a pin, and an elastic buckle. One end of the elastic buckle has a square groove, and the other end is folded back to form a spring arm. The free end of the spring arm is close to the top of the square groove by a preset distance so that the free end of the spring arm and the top of the square groove form an elastic insertion interface for the terminal end to be inserted. The driving block is located outside the tail clip box with the hollow opening. The middle part of the driving block is rotatably connected to the tail clip box through the pin. One end of the driving block abuts against the elastic buckle. When the other end of the driving block is moved, the driving block presses the elastic buckle. Under the limitation of the terminal, the insertion interface can be opened to allow the core wire to be inserted and installed.
2. The water crystal connector of claim 1, wherein: The crystal head has a right post and a left post. The right mounting section has a right hole, and the right post is adapted to the right hole so that the right terminal is positioned on the crystal head. The left mounting section has a left hole, and the left post is adapted to the left hole so that the left terminal is positioned next to the right terminal on the crystal head.
3. The crystal head connector as claimed in claim 2, characterized in that: The elastic element includes a spring, a slider, and a pull ring. One end of the spring is connected to the end of the crystal head away from the tail clip box, and the other end of the spring is raised and extends a preset length near the tail clip box. The slider is slidably mounted on the tail clip box. A hook is provided at the end of the slider near the spring, and the end of the slider away from the spring is connected to the pull ring. When the pull ring is pulled, the slider moves away from the spring, and the hook presses the spring, so that the elastic element is disengaged from the network interface.
4. The crystal head connector as claimed in claim 3, characterized in that: The spring clip includes a fixing part, an elastic part, and a sliding part that are fixed in sequence. The fixing part is detachably connected to the end of the crystal head away from the tail clip box. The elastic part is tilted away from the shielding shell at the end near the sliding part, and the sliding part is set at an angle.
5. The crystal head connector as claimed in claim 4, characterized in that: The slide is provided with a guide groove, the top of the tail clip box is provided with a slide groove, the sides of the slide groove are provided with limiting blocks, the middle of the slide groove is provided with a guide post, the slide is adapted to the slide groove so that the guide post is located in the guide groove, and the limiting blocks are located above the slide to limit the slide in the height direction.
6. The crystal head connector as claimed in claim 5, characterized in that: The pull ring and the slider are detachably connected, with the end of the pull ring away from the slider tilted upwards to a preset height.
7. The crystal head connector as claimed in claim 6, characterized in that: The tail clip box has windows on both sides, which connect the mounting cavity to the outside. The windows are covered with covers. The covers are detachably or fixedly connected to the tail clip box. The covers are transparent structures that allow the components inside the mounting cavity to be seen.
8. The crystal head connector as claimed in claim 1, characterized in that: There are two elastic buckles, which are arranged side by side with a gap between them; there are two drive blocks, each of which is adapted to one elastic buckle, and the drive blocks are rotatably connected to the tail clip box through a pin.
Citation Information
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