A network line fault detection device
By installing docking components and positioning pins on the network line tester, the problem of easily damaged interfaces was solved, enabling stable use and convenient storage of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ZHUOZHI INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-03
AI Technical Summary
The interfaces of existing network line testers lack protective structures, which makes it easy for small parts to enter the interfaces, affecting normal use. Furthermore, the testers are easily damaged when they are stored carelessly in toolkits.
A network line fault detection device is designed. By setting a docking component on the transmitter and receiver, including a groove and a rotatable docking component, the transmitter and receiver are docked and bound together by the docking component, preventing small parts from entering the interface, and the stability is increased by positioning pins and limit blocks.
It effectively prevents small parts from entering the interface, ensuring the normal use of the detection device, and is easy to store, thus improving the stability of use and portability.
Smart Images

Figure CN224459829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of network testing instrument technology, specifically a network line fault detection device. Background Technology
[0002] A network line tester, also known as a professional network tester or network detector, is a portable, visual, and intelligent testing device that can detect the operational status of the physical layer, data link layer, and network layer as defined by the OSI model. It is mainly used for local area network fault detection, maintenance, and structured cabling construction. The functions of a network tester cover the physical layer, data link layer, and network layer.
[0003] Existing network line testers all have interfaces, but most of these interfaces lack protective structures. When not in use, if they are stored carelessly (most staff simply stuff the instrument into their tool bag after use, and many don't bother to organize their tool bags, resulting in numerous scattered small parts), loose small components (such as small screws and terminals) can easily get into the interface, significantly affecting the normal operation of the network tester; furthermore, the transmitters and receivers of network testers currently on the market...
[0004] Therefore, those skilled in the art have provided a network line fault detection device to solve the problems mentioned in the background art. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a network line fault detection device, including a transmitter and a receiver. The transmitter has an interface one on one side, and the receiver has an interface two on the side opposite to the interface one. The transmitter has symmetrically arranged grooves one on the upper and lower parts of its front and rear sides. A rotatable docking component is arranged in the groove one. The receiver has a groove two that matches the docking component at a location corresponding to the groove one. The docking component rotates from the groove one into the groove two, docking and binding the transmitter and receiver together.
[0006] Preferably, the first groove includes an annular groove, a positioning groove, a rod groove, and a mounting groove. The annular groove, positioning groove, rod groove, and mounting groove are disposed on the front and rear sides of the transmitter. The mounting groove is close to the side where the interface is located and extends to the side where the interface is located. The mounting groove, rod groove, positioning groove, and annular groove are arranged sequentially in a direction away from the side where the interface is located. The mounting groove, rod groove, positioning groove, and annular groove are connected sequentially.
[0007] Preferably, the second groove includes a second rod groove, a second positioning groove, and a second annular groove. The second rod groove, the second positioning groove, and the second annular groove are disposed on the front and rear sides of the receiver. The second rod groove is close to the side where the second interface is located and extends to the side where the second interface is located. The second rod groove, the second positioning groove, and the second annular groove are arranged sequentially in a direction away from the side where the second interface is located, and the second rod groove, the second positioning groove, and the second annular groove are connected sequentially.
[0008] Preferably, the docking assembly includes a rotating sleeve, a connector, a positioning rod, a positioning block, a pull ring, a positioning pin, and a spring. The rotating sleeve is disposed in a mounting groove. The positioning pin passes through the mounting groove and is threadedly connected to the transmitter. The rotating sleeve rotates within the mounting groove via the positioning pin. A connector is fixedly disposed in the middle of one side of the rotating sleeve. The connector is threadedly connected to the positioning rod. A limiting body is fixedly disposed at the other end of the positioning rod. A positioning block is fitted onto the positioning rod. A stepped through hole is formed in the middle of the positioning block, wherein the small diameter hole is adapted to the outer diameter of the positioning rod. The positioning block can slide or rotate relative to the positioning rod through the small diameter hole. A spring is fitted onto the positioning rod. The spring and the limiting body are located in the large diameter hole of the positioning block. Pull rings are connected to both sides of the positioning block, and the pull rings can deflect relative to the positioning block.
[0009] Preferably, positioning pins are symmetrically arranged at the upper and lower ends of the side where the transmitter interface one is located, and positioning holes that cooperate with the positioning pins are provided on the side where the receiver interface two is located.
[0010] Preferably, symmetrical limiting blocks are provided on the upper part of the side near the rod groove one inside the positioning groove one and on the upper part of the side near the rod groove two inside the positioning groove two. The limiting blocks are triangular block structures that cooperate with the contact surface of the positioning blocks.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] 1. The docking component of the detector in this utility model is moved from the first slot to the second slot, binding the transmitter and receiver together. Interface 1 and Interface 2 are blocked. In this state, even if the network line fault detection device is placed in a messy tool bag, small parts will not easily enter Interface 1 or Interface 2, effectively protecting Interface 1 and Interface 2 and ensuring the normal use of the detection device. The transmitter and receiver are bound together, making them easier to store.
[0013] 2. The transmitter upper interface one of this utility model is provided with symmetrical positioning pins at the upper and lower ends of the side where it is located, and the receiver upper interface two is provided with positioning holes that cooperate with the positioning pins on the side where it is located. The cooperation between the positioning pins and the positioning holes can further increase the stability of the transmitter and receiver after docking and binding.
[0014] 3. In this utility model, symmetrical limiting blocks are provided on the upper part of the side near the first rod groove inside the first positioning groove and on the upper part of the side near the second rod groove inside the second positioning groove. The limiting blocks are triangular block structures that cooperate with the contact surface of the positioning blocks. The limiting blocks are provided to prevent the positioning blocks from easily sliding out of the first positioning groove or the second positioning groove. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the network line fault detection device provided in the embodiments of this application;
[0016] Figure 2 This is a structural diagram of the network line fault detection device provided in the embodiments of this application in its separated state;
[0017] Figure 3 This is a top view of the network line fault detection device provided in the embodiments of this application;
[0018] Figure 4 This is a side view of the transmitter in the network line fault detection device provided in this application embodiment;
[0019] Figure 5 This is a side view of the receiver in the network line fault detection device provided in this application embodiment;
[0020] Figure 6 This is a schematic diagram of the installation structure of the docking component on the transmitter in the network line fault detection device provided in this application embodiment;
[0021] Figure 7 This is a bottom view of a partial structure on the transmitter in the network line fault detection device provided in this application embodiment;
[0022] Figure 8 This is a structural diagram of the docking component in the network line fault detection device provided in the embodiments of this application;
[0023] Figure 9 This is a structural diagram of the docking component in the network line fault detection device provided in this application embodiment after disassembly;
[0024] Figure 10 yes Figure 7 Structural diagram at point A;
[0025] Figure 11 This is a connection diagram of the positioning block and positioning rod on the docking component in the network line fault detection device provided in this application embodiment.
[0026] In the diagram: 1. Transmitter; 2. Ring groove 1; 3. Positioning groove 1; 4. Rod groove 1; 5. Mounting groove 1; 6. Rod groove 2; 7. Positioning groove 2; 8. Ring groove 2; 9. Rotary sleeve; 10. Connector; 11. Positioning rod; 12. Positioning block; 13. Pull ring; 14. Positioning pin; 15. Spring; 16. Interface 1; 17. Interface 2; 18. Limiting block; 19. Positioning pin; 20. Positioning hole; 21. Receiver. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0028] Example 1
[0029] Please see Figures 1-11 In this embodiment, to solve the above-mentioned technical problems, the present invention provides a network line fault detection device, including a transmitter 1 and a receiver 21. An interface 16 is provided on one side of the transmitter 1, and an interface 17 is provided on the side of the receiver 21 opposite to the interface 16. A groove 1 is symmetrically arranged on the upper and lower parts of the front and rear sides of the transmitter 1. A rotatable docking component is arranged inside the groove 1. A groove 2 matching the docking component is provided on the receiver 21 at a location corresponding to one of the grooves. The docking component rotates from groove 1 into groove 2, docking and binding the transmitter 1 and receiver 21 together (e.g., ...). Figure 1 As shown), interfaces 16 and 17 are blocked. In this state, even if the network line fault detection device is placed in a messy tool bag, small parts will not easily enter interfaces 16 or 17, effectively protecting interfaces 16 and 17 and ensuring the normal use of the detection device. The transmitter 1 and receiver 21 are bound together, making them easier to store.
[0030] The first groove includes an annular groove 2, a positioning groove 3, a rod groove 4, and a mounting groove 5. The annular groove 2, the positioning groove 3, the rod groove 4, and the mounting groove 5 are arranged on the front and rear sides of the transmitter 1. The mounting groove 5 is close to the side where the interface 16 is located and extends to the side where the interface 16 is located. The mounting groove 5, the rod groove 4, the positioning groove 3, and the annular groove 2 are arranged sequentially in a direction away from the side where the interface 16 is located. The mounting groove 5, the rod groove 4, the positioning groove 3, and the annular groove 2 are connected in sequence.
[0031] The second groove includes a second rod groove 6, a second positioning groove 7, and a second annular groove 8. The second rod groove 6, the second positioning groove 7, and the second annular groove 8 are arranged on the front and rear sides of the receiver 21. The second rod groove 6 is close to the side where the second interface 17 is located and extends to the side where the second interface 17 is located. The second rod groove 6, the second positioning groove 7, and the second annular groove 8 are arranged sequentially in a direction away from the side where the second interface 17 is located. The second rod groove 6, the second positioning groove 7, and the second annular groove 8 are connected sequentially.
[0032] like Figure 8 , Figure 9 As shown, the docking assembly includes a rotating sleeve 9, a connector 10, a positioning rod 11, a positioning block 12, a pull ring 13, a positioning pin 14, and a spring 15. The rotating sleeve 9 is disposed in the mounting groove 5. The positioning pin 14 passes through the mounting groove 5 and is threadedly connected to the transmitter 1 via the rotating sleeve 9. The rotating sleeve 9 rotates within the mounting groove 5 via the positioning pin 14. The connector 10 is fixedly disposed in the middle of one side of the rotating sleeve 9. The connector 10 is threadedly connected to the positioning rod 11. A limiting body is fixedly disposed at the other end of the positioning rod 11. The limiting body has a cylindrical structure. The positioning block 12 is fitted onto the positioning rod 11. A stepped through hole is opened in the middle of the positioning block 12, wherein the small diameter hole is adapted to the outer diameter of the positioning rod 11. The positioning block 12 can slide or rotate relative to the positioning rod 11 through the small diameter hole. The spring 15 is fitted onto the positioning rod 11. The spring 15 and the limiting body are located in the large diameter hole of the positioning block 12. Pull rings 13 are connected to both sides of the positioning block 12. The pull rings 13 can deflect relative to the positioning block 12.
[0033] When the network line fault detection device is not in use, the positioning block 12 and positioning rod 11 can be rotated into the positioning slot 7 and rod slot 6 on the receiver 21 by pulling the ring 13. Then, the ring 13 can be released, and the positioning block 12, under the action of the spring 15, will press tightly against the side of the positioning slot 7 near the rod slot 6, making the receiver 21 press tightly against the transmitter 1. This ensures a more stable connection between the transmitter 1 and the receiver 21. Finally, the ring 13 can be rotated into the ring groove 8 for easy storage and carrying, preventing accidental pulling that could cause the positioning block 12 to be pulled out. When using the network line fault detection device, the positioning block 12 and positioning rod 11 can be rotated into the positioning slot 3 and rod slot 4 on the transmitter 1 by pulling the ring 13, allowing the transmitter 1 and receiver 21 to be used separately.
[0034] like Figure 4 , Figure 5 As shown, positioning pins 19 are symmetrically arranged at the upper and lower ends of the side where the transmitter 1 has interface 16, and positioning holes 20 that cooperate with the positioning pins 19 are arranged on the side where the receiver 21 has interface 17. The cooperation between the positioning pins 19 and the positioning holes 20 can further increase the stability of the transmitter 1 and receiver 21 after docking and binding.
[0035] Symmetrical limiting blocks 18 are provided on the upper part of the side near the rod groove 4 inside the positioning groove 1 3 and on the upper part of the side near the rod groove 2 6 inside the positioning groove 2 7. The limiting blocks 18 are triangular block structures that mate with the contact surface of the positioning block 12 (e.g., Figure 10 As shown), a limit block 18 is set to prevent the positioning block 12 from easily sliding out of the positioning groove 1 3 or the positioning groove 2 7.
[0036] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A network line fault detection apparatus comprising a transmitter (1) and a receiver (21), characterized in that, The transmitter (1) has an interface 1 (16) on one side, and the receiver (21) has an interface 2 (17) on the side opposite to the interface 1 (16). The transmitter (1) has a groove 1 symmetrically arranged on the upper and lower parts of the front and rear sides. A rotatable docking component is arranged in the groove 1. The receiver (21) has a groove 2 that matches the docking component at a location corresponding to the groove. The docking component moves from the groove 1 to the groove 2 to dock and bind the transmitter (1) and the receiver (21) together.
2. A network line fault detection apparatus according to claim 1, wherein The first groove includes an annular groove (2), a positioning groove (3), a rod groove (4), and a mounting groove (5). The annular groove (2), the positioning groove (3), the rod groove (4), and the mounting groove (5) are arranged on the front and rear sides of the transmitter (1). The mounting groove (5) is close to the side where the interface (16) is located and extends to the side where the interface (16) is located. The mounting groove (5), the rod groove (4), the positioning groove (3), and the annular groove (2) are arranged in sequence in the direction away from the side where the interface (16) is located. The mounting groove (5), the rod groove (4), the positioning groove (3), and the annular groove (2) are connected in sequence.
3. A network line fault detection apparatus according to claim 2, wherein The second groove includes a second rod groove (6), a second positioning groove (7), and a second annular groove (8). The second rod groove (6), the second positioning groove (7), and the second annular groove (8) are arranged on the front and rear sides of the receiver (21). The second rod groove (6) is close to the side where the second interface (17) is located and extends to the side where the second interface (17) is located. The second rod groove (6), the second positioning groove (7), and the second annular groove (8) are arranged in sequence in the direction away from the side where the second interface (17) is located. The second rod groove (6), the second positioning groove (7), and the second annular groove (8) are connected in sequence.
4. The network line fault detection device according to claim 3, characterized in that, The docking assembly includes a rotating sleeve (9), a connector (10), a positioning rod (11), a positioning block (12), a pull ring (13), a positioning pin (14), and a spring (15). The rotating sleeve (9) is set in the first mounting groove (5). The positioning pin (14) passes through the first mounting groove (5) and is threadedly connected to the transmitter (1). The rotating sleeve (9) rotates in the first mounting groove (5) through the positioning pin (14). The connector (10) is fixedly set in the middle of one side of the rotating sleeve (9). The connector (10) is threadedly connected to the positioning rod (11). A limiting body is fixedly installed at the other end of the positioning rod (11). A positioning block (12) is sleeved on the positioning rod (11). A stepped through hole is opened in the middle of the positioning block (12). The small diameter hole is adapted to the outer diameter of the positioning rod (11). The positioning block (12) can slide or rotate relative to the positioning rod (11) through the small diameter hole. A spring (15) is sleeved on the positioning rod (11). The spring (15) and the limiting body are located in the large diameter hole of the positioning block (12). Pull rings (13) are connected to both sides of the positioning block (12). The pull rings (13) can deflect relative to the positioning block (12).
5. The network line fault detection apparatus of claim 1, wherein Positioning pins (19) are symmetrically arranged at the upper and lower ends of the side where the transmitter (1) has interface one (16), and positioning holes (20) that cooperate with the positioning pins (19) are arranged on the side where the receiver (21) has interface two (17).
6. A network line fault detection apparatus according to claim 4, wherein Symmetrical limiting blocks (18) are provided on the upper part of the side near the rod groove (4) inside the positioning groove one (3) and on the upper part of the side near the rod groove two (6) inside the positioning groove two (7). The limiting block (18) is a triangular block structure that mates with the contact surface of the positioning block (12).