Terminal wire convenient to connect

By designing a matching plug-in structure and sealing sleeve for the male and female connectors, the problems of loose terminal wires, short circuits, and tangles were solved, improving the stability and protection performance of the connection.

CN223785388UActive Publication Date: 2026-01-09DONGGUAN GUANHANG ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423108621.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2026-01-09
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing terminal wires are prone to loosening during connection and pose a risk of short circuit in humid environments. They also have poor waterproof and dustproof performance at the connection points and are easily tangled and damaged.

Method used

A terminal wire with male and female connectors is designed. Multiple wires are connected to both the male and female connectors. The wires are connected to the cable sleeve by a slot. The plugs of the male and female connectors match the plug sleeves and are equipped with sealing sleeves to enhance the stability of the connection and the waterproof and dustproof effect.

Benefits of technology

It achieves a secure connection of the terminal wires, improves waterproof and dustproof capabilities, prevents wire tangling and damage, and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223785388U_ABST
    Figure CN223785388U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of terminal wires, and particularly relates to a terminal wire convenient to connect. The utility model provides a terminal wire convenient to connect, which comprises a male head and a female head, the male head and the female head are both connected with a plurality of wire bodies, and the tail parts of the male head and the female head are both clamped with flat cable sleeves through clamping grooves; the front end of the male head is provided with a plugging head, the inner side of the plugging head is provided with a plurality of plugging holes, the inner sides of the plugging holes are provided with contact sleeves, and the tail parts of the contact sleeves are connected with a plurality of wire bodies; the front end of the female head is provided with a plugging sleeve matched with the plugging head in shape, the inner side of the plugging sleeve is provided with a plurality of contact heads corresponding to the plugging holes, the tail parts of the contact heads are connected with a plurality of wire bodies, the outer side of the female head is slidably connected with a sealing sleeve, and one end of the sealing sleeve is clamped with the male head.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of terminal wire technology, and specifically relates to a terminal wire that is easy to connect. Background Technology

[0002] Terminal wires are electrical wiring assemblies used to connect electrical equipment. They mainly consist of conductors (usually copper wires covered with PVC, silicone, or other insulating sheaths) and terminals (mostly made of copper, tin-plated copper, or other metal materials, available in plug-in and soldered types). Terminal wires have a wide range of applications, playing a crucial role in electronic devices (such as mobile phones), automotive electronic systems, and industrial automation equipment, ensuring the transmission of signals and power.

[0003] In the process of connecting existing terminal wires, most terminal wires are directly plugged together. Although this method can connect them, they will loosen and fall off over time. In addition, the waterproof and dustproof structure at the connection point is insufficient, which poses a risk of short circuit when used in humid environments. Furthermore, the connection terminals of existing terminal wires are directly connected to the wire body, making the wire body messy and prone to tangling and damage, resulting in a shorter lifespan for the wire body. Utility Model Content

[0004] The technical problem this utility model aims to solve is that, in the process of connecting existing terminal wires, most terminal wires are directly plugged together, which is not only easy to loosen, but also has few waterproof structures at the plug joint, posing a risk of short circuit in humid environments. At the same time, the connection terminal of the terminal wire is directly connected to the wire body, which is prone to tangling and damage.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is a terminal wire that is easy to connect, including a male head and a female head, and multiple wires are connected to both the male head and the female head. The tail of both the male head and the female head is connected to a ribbon cable sleeve through a slot.

[0006] The male connector has a plug at its front end, a plurality of plug holes on its inner side, a contact sleeve on the inner side of the plug holes, and the tail of the contact sleeve is connected to a plurality of wires.

[0007] The female connector has a plug sleeve at its front end that matches the shape of the plug connector. The inner side of the plug sleeve has multiple contact heads that correspond to the plug holes. The tail of each contact head is connected to multiple wires. A sealing sleeve is slidably connected to the outer side of the female connector. One end of the sealing sleeve is engaged with the male connector.

[0008] As a preferred embodiment of this utility model, the ribbon cable sleeve matches the external shape of the male and female connectors, and the inner side of the ribbon cable sleeve is provided with threading holes that match the shape of multiple wires, and the multiple threading holes are interconnected.

[0009] As a preferred technical scheme of the utility model, the inner diameter of the male head at the contact sleeve and the inner diameter of the female head at the contact head are both greater than the diameter of the plurality of wire bodies.

[0010] As a preferred technical scheme of the utility model, the upper portion of the plug-in connector is provided with a positioning groove, and the inner side of the plug-in sleeve is provided with a corresponding positioning block, and the upper portion of the plug-in sleeve is provided with a prompt mark at the positioning block.

[0011] As a preferred technical scheme of the utility model, the two sides of the female head are provided with first guide blocks in sliding connection with the sealing sleeve, and the two sides of the male head are provided with second guide blocks corresponding to the first guide blocks, and one end of the inner side of the sealing sleeve abuts against one side of the first guide block when the male head is clamped.

[0012] As a preferred technical scheme of the utility model, the inner side of the sealing sleeve is matched with the shapes of the male head and the female head, and the upper and lower sides of the end of the sealing sleeve towards the male head are provided with U-shaped connecting plates, and the male head is provided with corresponding clamping blocks at the connecting plates.

[0013] The utility model has the advantages compared with the prior art:

[0014] The terminal wire is connected in a direct plug-in manner, and the connection mode is simple, and the plug-in sleeve at the outer side of the female head is the same in external shape as the plug-in connector of the male head, so that the gap at the connection is small, which helps to prevent water and dust, and the sealing sleeve is clamped with the male head, the connection between the male head and the female head is covered, the waterproof and dustproof capacity is further improved, the clamping of the sealing sleeve and the male head can improve the firmness of the male head and the female head after plug-in, and the male head and the female head are convenient to fix and separate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a combined structure diagram of the terminal wire convenient to connect.

[0016] Figure 2 It is a separation structure diagram of the terminal wire convenient to connect.

[0017] Figure 3 It is a longitudinal sectional stereogram structure diagram of the terminal wire convenient to connect.

[0018] Figure 4 It is a transverse sectional stereogram structure diagram of the terminal wire convenient to connect.

[0019] As shown in the figure:

[0020] 1, male head; 2, female head; 3, a plurality of line bodies; 4, clamping groove; 5, wire harness cover; 6, plug; 7, plug hole; 8, contact cover; 9, plug cover; 10, contact head; 11, sealing cover; 12, threading hole; 13, positioning groove; 14, positioning block; 15, prompt mark; 16, first guide block; 17, second guide block; 18, connecting plate; 19, clamping block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0023] Embodiment 1:

[0024] As shown in the description accompanying drawings Figures 1-4 A terminal wire convenient to connect, comprising male head 1 and female head 2, and a plurality of line bodies 3 are connected on male head 1 and female head 2, the tail of male head 1 and female head 2 is clamped with wire harness cover 5 through clamping groove 4, wire harness cover 5 matches the external shape of male head 1 and female head 2, the inner side of wire harness cover 5 is provided with threading hole 12 matched with the shape of a plurality of line bodies 3, and a plurality of threading holes 12 are communicated with each other;

[0025] In the utility model, the front end of male head 1 is provided with plug 6, the inner side of plug 6 is provided with a plurality of plug holes 7, the inner side of plug hole 7 is provided with contact cover 8, and the tail of contact cover 8 is connected with a plurality of line bodies 3;

[0026] In the utility model, the front end of the female head 2 is provided with a plug-in sleeve 9 matched with the shape of the plug-in head 6, the inner side of the plug-in sleeve 9 is provided with a plurality of contact heads 10 corresponding to the plug-in holes 7, the tail of the contact head 10 is connected with the plurality of wire bodies 3, in order to enhance the sealing and waterproof performance, the silica gel pad or the sealing ring can be placed in the female head 2, the outer side of the female head 2 is slidably connected with a sealing sleeve 11, the two sides of the female head 2 are provided with the first guide blocks 16 slidably connected with the sealing sleeve 11, and the two sides of the male head 1 are provided with the second guide blocks 17 corresponding to the first guide blocks 16, the inner side of the sealing sleeve 11 is matched with the shape of the male head 1 and the female head 2, and the upper and lower sides of the end of the sealing sleeve 11 towards the male head 1 are provided with the connecting plates 18 of U-shaped structure, the male head 1 is provided with the corresponding clamping blocks 19 at the connecting plates 18, and one end of the inner side of the sealing sleeve 11 abuts against one side of the first guide block 16 when clamped with the male head 1.

[0027] In the utility model, the upper side of the plug-in head 6 is provided with the positioning groove 13, and the inner side of the plug-in sleeve 9 is provided with the corresponding positioning block 14, and meanwhile, the upper side of the plug-in sleeve 9 is provided with the prompt mark 15 at the positioning block 14, which is helpful to quickly confirm the direction of the male head 1 and the female head 2 in the plug-in process, so that they are correctly aligned and connected.

[0028] In the utility model, the inner diameter of the male head 1 at the contact sleeve 8 and the inner diameter of the female head 2 at the contact head 10 are all greater than the diameter of the plurality of wire bodies 3, so that the contact head 10 and the contact sleeve 8 at the inner side can be prevented from being pulled out while the plurality of wire bodies 3 are pulled.

[0029] In the utility model, the terminal wire mainly realizes work through the connection of the male head 1 and the female head 2, the male head 1 and the female head 2 are connected with the plurality of wire bodies 3 respectively, when the male head 1 and the female head 2 are docked, the current and the signal can be transmitted between the connected devices through the wire body, and through the clamped wire harness sleeve 5, the wire body can be installed according to the need, and the wire body is arranged and protected by the wire harness sleeve 5, so that the wire body is prevented from winding and damaging in the connection process, meanwhile, the wire body is also helped to keep neat arrangement, so that the installation and maintenance are facilitated, and the wire harness sleeve 5 is internally communicated, so as to be used for corresponding wire harnesses connected together;

[0030] In the plug-in process, the plug-in head 6 at the front end of the male head 1 is inserted into the plug-in sleeve 9 at the front end of the female head 2, meanwhile, the contact head 10 on the female head 2 is inserted into the plug-in hole 7 in the plug-in sleeve 9, so that the contact head 10 and the contact sleeve 8 in the plug-in hole 7 are in close contact, and the connection is completed; in the plug-in process, the plug-in head 6 is provided with the positioning groove 13, the inner side of the plug-in sleeve 9 is provided with the corresponding positioning block 14, and meanwhile, the prompt mark 15 provided on the positioning block 14 is helpful to quickly confirm the direction of the male head 1 and the female head 2 in the plug-in process, so that they are correctly aligned and connected;

[0031] When the male head 1 and the female head 2 are inserted, the sealing sleeve 11 connected to the outer side of the female head 2 can be slid to the appropriate position, and the U-shaped connecting plate 18 arranged on the upper and lower sides of the end of the male head 1 can be clamped with the corresponding clamping block 19 of the male head 1, so as to enhance the stability of the connection, and can play a certain sealing effect of waterproof, dustproof and the like, and when separated, the connecting plate 18 is bent outward to separate from the clamping block 19.

[0032] The above describes the utility model and its implementation mode, and this description is not restrictive, and the specific implementation mode shown is only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A terminal wire for easy connection, comprising a male head (1) and a female head (2), and a plurality of wire bodies (3) connected to each of the male head (1) and the female head (2), characterized in that: The tail of the male head (1) and the female head (2) is clamped with a wire sleeve (5) through a clamping groove (4); The front end of the male head (1) is provided with a plug connector (6), the inner side of the plug connector (6) is provided with a plurality of plug holes (7), the inner side of the plug hole (7) is provided with a contact sleeve (8), and the tail of the contact sleeve (8) is connected with a plurality of wire bodies (3); The front end of the female head (2) is provided with a plug sleeve (9) matched with the shape of the plug connector (6), the inner side of the plug sleeve (9) is provided with a plurality of contact heads (10) corresponding to the plug hole (7), the tail of the contact head (10) is connected with a plurality of wire bodies (3), and the outer side of the female head (2) is slidingly connected with a sealing sleeve (11), one end of the sealing sleeve (11) is clamped with the male head (1).

2. A terminal wire for easy connection according to claim 1, wherein: The wire sleeve (5) is matched with the outer shape of the male head (1) and the female head (2), the inner side of the wire sleeve (5) is provided with a wire hole (12) matched with the shape of the plurality of wire bodies (3), and the plurality of wire holes (12) are communicated with each other.

3. A terminal wire for easy connection according to claim 1, wherein: The inner diameter of the male head (1) at the contact sleeve (8) and the inner diameter of the female head (2) at the contact head (10) are both greater than the diameter of the plurality of wire bodies (3).

4. A terminal wire for easy connection according to claim 1, wherein: The upper side of the plug connector (6) is provided with a positioning groove (13), the inner side of the plug sleeve (9) is provided with a corresponding positioning block (14), and the upper side of the plug sleeve (9) is provided with a prompt mark (15) at the positioning block (14).

5. A terminal wire for easy connection according to claim 1, wherein: The two sides of the female head (2) are provided with a first guide block (16) slidingly connected with the sealing sleeve (11), and the two sides of the male head (1) are provided with a second guide block (17) corresponding to the first guide block (16), one end of the inner side of the sealing sleeve (11) abuts against one side of the first guide block (16) when clamped with the male head (1).

6. A terminal wire for easy connection according to claim 1, wherein: The inner side of the sealing sleeve (11) is matched with the shape of the male head (1) and the female head (2), and the upper and lower sides of the sealing sleeve (11) at the end towards the male head (1) are provided with a U-shaped connecting plate (18), and the male head (1) at the connecting plate (18) is provided with a corresponding clamping block (19).