Terminal wire capable of preventing joint from falling off
By designing fixed pipes, limiting plates, connecting shafts, casings, connecting plates and anti-loop disconnection structures in the terminal wires, the problem of insufficient fixing structure of limiting blocks in the prior art is solved, and the stability and working efficiency of terminal wire connection are improved.
Patent Information
- Application Number
- CN202420663168.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-01
AI Technical Summary
In the prior art, the limit block itself lacks an effective fixed structure, which causes the terminal joints to fall off easily when the equipment collides or vibrates, and there is instability.
A terminal wire for preventing the joint from falling off is designed, and the connection stability is enhanced through the fixing tube, limiting plate, connecting shaft, sleeve, connecting plate, and anti-loop disengagement structure. The anti-looping is nested through the screw rod to ensure the terminal wires are connected firmly.
Through the enhanced fixing structure, the terminal wire connection is ensured to be more stable and not easy to fall off, which improves working efficiency and connection firmness.
Smart Images

Figure CN222620281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of terminal wire connectors, in particular to a terminal wire with a connector that is prevented from falling off. Background Art
[0002] The terminal wire can arbitrarily select the number and spacing of wires, making wiring more convenient, greatly reducing the size of electronic products, reducing production costs, and improving production efficiency. It is most suitable for use as data transmission cables between mobile parts and motherboards, between PCB boards, and in miniaturized electrical equipment. It is widely used in the connection between various printer print heads and motherboards, signal transmission and board-to-board connection of plotters, scanners, copiers, audio, LCD appliances, fax machines, various DVD players and other products.
[0003] For example, a terminal wire connector anti-falling structure with publication number CN215600669U includes a terminal wire body, both ends of the terminal wire body are fixedly connected with a connecting seat, one end of the connecting seat away from the terminal wire body is fixedly connected with a terminal connector, and a plug-in slot is provided in the center of the terminal connector; an anti-falling limit block is installed on the top of one side of the rear end of the terminal connector, and a positioning rivet is fixedly connected between the terminal connector and the anti-falling limit block; the tops of both sides of the rear end of the terminal connector are respectively fixedly connected with a first limit block and a second limit block; a limiting groove is provided at the bottom center of the anti-falling limit block, and the connecting seat is a hollow cylindrical structure. The utility model has a simple anti-falling limit block design. When the equipment collides or vibrates greatly, under the limiting action of the anti-falling limit block, the terminal connector will not fall off the connecting column of the equipment to be connected, thereby ensuring the firmness and stability of the terminal wire connection and greatly improving the work efficiency.
[0004] However, based on the working principle proposed in the above patent, the applicant believes that although the use of this device can improve work efficiency to a certain extent, in actual use, the anti-falling limit block of the above device itself has a weak stabilizing effect and lacks an effective fixing structure, resulting in a certain instability when used.
[0005] Therefore, in order to solve the above problems, a terminal wire with a connector that can prevent it from falling off is proposed. Utility Model Content
[0006] The technical problem to be solved by the utility model is that: the prior art has the disadvantage that the limit block itself lacks an effective fixing structure, so we propose a terminal wire with a connector that prevents it from falling off.
[0007] The technical solution adopted by the utility model to solve the technical problem is: a terminal wire with a joint preventing from falling off, comprising a fixing tube; a limiting plate is fixedly installed on the upper surface of the fixing tube, a connecting shaft is fixedly installed on the inner side of the limiting plate, a sleeve is movably installed on the outer side of the connecting shaft, a connecting plate is fixedly installed on the outer side of the sleeve, an anti-slip ring is fixedly installed on the top of the connecting plate, an insulating connecting block is fixedly installed on the bottom of the anti-slip ring, and an embedding groove is opened on the surface of the anti-slip ring.
[0008] Preferably, a cable is fixedly connected to the back end of the fixing tube, and a U-shaped port is fixedly installed at the other end of the fixing tube.
[0009] Preferably, the bottom of the U-shaped port is movably connected to a power board, and the bottom of the power board is movably connected to a wiring socket.
[0010] Preferably, a bottom plate is fixedly mounted on the bottom of the wiring seat, and a threaded hole is opened at the center of the surface of the power connection plate.
[0011] Preferably, the inner side of the embedding groove is movably connected to a limiting cap, and a screw rod is fixedly installed on the bottom of the limiting cap.
[0012] Preferably, the screw rod is threadedly connected to the threaded hole, and a cross groove is provided on the upper surface of the limiting cap.
[0013] The beneficial effects of the utility model are:
[0014] 1. The utility model is convenient for fixing the wires inside the cable by setting a fixing tube, and is convenient for enhancing the installation strength of the coupling by setting a limit plate. The coupling and the sleeve enable the connecting plate to rotate freely, thereby enabling the anti-dropping ring outside the connecting plate to be freely adjusted. When it is necessary to form a connection with the integral terminal wire, the U-shaped port is placed at the bottom, and its notch corresponds to the position of the threaded hole. At this time, the anti-dropping ring can be turned over, and the screw rod is passed through the ring mouth of the anti-dropping ring downward, and the U-shaped port and the anti-dropping ring are pressed downward at the same time, so that the anti-dropping ring as a whole nests the screw rod, so that the connection of the integral terminal wire is more stable and will not fall off.
[0015] 2. The utility model facilitates the wiring of the overall terminal wire through the setting of the U-shaped port, facilitates the power-on of the overall device after connection through the setting of the power board, connects the terminal block to the external device through the setting of the terminal block, and facilitates the installation strength of the terminal block through the setting of the bottom plate. The setting of the limiting cap has a diameter larger than the ring diameter of the anti-slip ring, thereby further clamping the position of the screw rod. The setting of the cross slot facilitates the user to control the screw rod downward, thereby synchronously fixing the U-shaped port and the anti-slip ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is an enlarged three-dimensional schematic diagram of the wiring seat structure of the utility model;
[0019] Figure 3 This is an enlarged bottom-up perspective diagram of the U-shaped port structure of the present invention;
[0020] Figure 4 It is an enlarged top view of the anti-slip ring structure of the utility model.
[0021] In the figure: 1. fixing tube; 2. limiting plate; 3. coupling; 4. sleeve; 5. connecting plate; 6. anti-slip ring; 7. insulating block; 8. embedding groove; 9. cable; 10. U-shaped port; 11. power board; 12. terminal block; 13. bottom plate; 14. threaded hole; 15. limiting cap; 16. screw rod; 17. cross slot. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The following is combined with Figure 1-4 To further explain this application in detail,
[0024] The present application embodiment discloses a terminal wire with a connector that prevents it from falling off. Figure 3 and Figure 4A terminal wire with a connector that prevents it from falling off, comprising a fixed tube 1; a limit plate 2 is fixedly installed on the upper surface of the fixed tube 1, a connecting shaft 3 is fixedly installed on the inner side of the limit plate 2, a sleeve 4 is movably installed on the outer side of the connecting shaft 3, a connecting plate 5 is fixedly installed on the outer side of the sleeve 4, an anti-slip ring 6 is fixedly installed on the top of the connecting plate 5, an insulating connecting block 7 is fixedly installed on the bottom of the anti-slip ring 6, and an embedding groove 8 is opened on the surface of the anti-slip ring 6; the setting of the fixed tube 1 is convenient for fixing the wires inside the cable, and the setting of the limit plate 2 is convenient for enhancing the connection shaft 3 Installation strength. Through the arrangement of the connecting shaft 3 and the sleeve 4, the connecting plate 5 can rotate freely, so that the anti-drop ring 6 outside the connecting plate 5 can be freely adjusted. When the overall terminal line needs to be connected, the U-shaped port 10 is placed at the bottom, and its notch corresponds to the position of the threaded hole 14. At this time, the anti-drop ring 6 can be turned over, and the screw rod 16 is passed through the ring mouth of the anti-drop ring 6 downward, and the U-shaped port 10 and the anti-drop ring 6 are pressed downward at the same time. The anti-drop ring 6 as a whole nests the screw rod 16, so that the connection of the overall terminal line is more stable and will not fall off.
[0025] Reference Figure 1 and Figure 2 A cable 9 is fixedly connected to the back end of the fixed tube 1, and a U-shaped port 10 is fixedly installed at the other end of the fixed tube 1; the setting of the U-shaped port 10 facilitates the wiring of the overall terminal line.
[0026] Reference Figure 1 and Figure 2 The bottom of the U-shaped port 10 is movably connected to a power board 11, and the bottom of the power board 11 is movably connected to a wiring seat 12; through the setting of the power board 11, it is convenient to power on the entire device after connection, and through the setting of the wiring seat 12, the wiring seat 12 is connected to the external device.
[0027] Reference Figure 2 and Figure 3 A bottom plate 13 is fixedly mounted on the bottom of the wiring seat 12, and a threaded hole 14 is opened at the central portion of the surface of the power board 11; the arrangement of the bottom plate 13 facilitates the installation strength of the wiring seat 12 to be enhanced.
[0028] Reference Figure 3 and Figure 4 The inner side of the embedded groove 8 is movably connected with a limiting cap 15, and a screw rod 16 is fixedly installed at the bottom of the limiting cap 15; through the setting of the limiting cap 15, the diameter of the limiting cap 15 is larger than the ring mouth diameter of the anti-slip ring 6, so that the position of the screw rod 16 can be further clamped.
[0029] Reference Figure 3 and Figure 2The screw rod 16 is threadedly connected to the threaded hole 14, and a cross groove 17 is provided on the upper surface of the limiting cap 15; through the setting of the cross groove 17, it is convenient for the user to control the screw rod 16 downward, thereby synchronously fixing the U-shaped port 10 and the anti-slip ring 6.
[0030] Working principle: When the device is in use, the limiting plate 2 is used to enhance the installation strength of the connecting shaft 3, and the connecting shaft 3 and the sleeve 4 allow the connecting plate 5 to rotate freely, so that the anti-slip ring 6 outside the connecting plate 5 can be freely adjusted. When the overall terminal line needs to be connected, the U-shaped port 10 is placed at the bottom, and its notch corresponds to the position of the threaded hole 14. At this time, the anti-slip ring 6 can be turned over, and the screw rod 16 is passed through the ring mouth of the anti-slip ring 6 downward, and the U-shaped port 10 and the anti-slip ring 6 are pressed downward at the same time. The anti-slip ring 6 as a whole nests the screw rod 16, so that the connection of the overall terminal line is more stable and will not fall off. The limiting cap 15 has a diameter larger than the ring mouth diameter of the anti-slip ring 6, thereby further clamping the position of the screw rod 16.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A terminal wire with a connector that prevents it from falling off, characterized in that: The invention comprises a fixed tube (1); a limit plate (2) is fixedly mounted on the upper surface of the fixed tube (1); a connecting shaft (3) is fixedly mounted on the inner side of the limit plate (2); a sleeve (4) is movably mounted on the outer side of the connecting shaft (3); a connecting plate (5) is fixedly mounted on the outer side of the sleeve (4); an anti-slip ring (6) is fixedly mounted on the top of the connecting plate (5); an insulating connecting block (7) is fixedly mounted on the bottom of the anti-slip ring (6); and an embedding groove (8) is provided on the surface of the anti-slip ring (6).
2. A terminal wire with a connector that prevents it from falling off according to claim 1, characterized in that: A cable (9) is fixedly connected to the back end of the fixed tube (1), and a U-shaped port (10) is fixedly installed at the other end of the fixed tube (1).
3. A terminal wire with a connector that prevents it from falling off according to claim 2, characterized in that: The bottom of the U-shaped port (10) is movably connected to a power connection plate (11), and the bottom of the power connection plate (11) is movably connected to a wiring seat (12).
4. A terminal wire with a connector that prevents it from falling off according to claim 3, characterized in that: A bottom plate (13) is fixedly mounted on the bottom of the wiring seat (12), and a threaded hole (14) is provided at the center of the surface of the power connection plate (11).
5. A terminal wire with a connector that prevents it from falling off according to claim 1, characterized in that: The inner side of the embedding groove (8) is movably connected to a limiting cap (15), and a screw rod (16) is fixedly mounted on the bottom of the limiting cap (15).
6. A terminal wire with a connector that prevents it from falling off according to claim 5, characterized in that: The screw rod (16) is threadedly connected to the threaded hole (14), and a cross groove (17) is formed on the upper surface of the limiting cap (15).
Citation Information
Patent Citations
Anti-falling structure of terminal wire connector
CN215600669U