Buckle structure for wire harness corrugated pipe of three-way joint

Abstract

The utility model relates to the technical field of wiring harness three-way connector accessory devices, in particular to a three-way connector wiring harness corrugated pipe buckle structure which can tightly clamp a three-way connector of a corrugated pipe so as to prevent the three-way connector from falling off from the corrugated pipe, and therefore practicability is enhanced. Comprising a first three-way semi-circular pipe, a second three-way semi-circular pipe and a connecting rib, the first three-way semi-circular pipe and the second three-way semi-circular pipe are clamped through a tying and buckling assembly, wire grooves are formed in the inner ends of the first three-way semi-circular pipe and the second three-way semi-circular pipe, and the bottom end of the first three-way semi-circular pipe is connected with the connecting rib; the top end of the second three-way semicircular pipe is connected with the connecting rib.

Description

Technical Field

[0001] The utility model relates to the technical field of accessory devices for wire harness tee joints, in particular to a buckle structure for a wire harness corrugated pipe of a tee joint. Background Technique

[0002] As is well known, in the fields of modern industry and automobile manufacturing, the management and protection of wire harnesses are one of the key factors to ensure the stable operation of electrical systems. Wire harnesses not only carry the heavy responsibility of power and signal transmission, but also must maintain good insulation, abrasion resistance and flexibility in complex and changeable environments. Traditional wire harness protection means, such as using plastic corrugated pipes, can prevent mechanical damage and environmental erosion to a certain extent, but in specific parts, such as the intersection of tee joints, traditional protection methods face problems such as poor fixing, poor sealing and cumbersome installation, which are likely to cause wire harness damage, short circuit or signal interference, affecting the safety and reliability of equipment or vehicles.

[0003] Most of the existing wire harness protection solutions for tee joints on the market rely on tape winding or heat shrinkable sleeves. These methods not only have low installation efficiency and increase labor costs, but also the protection effect is easily invalidated under long-term vibration, temperature change or external mechanical impact. The tape is easy to age and fall off, and the heat shrinkable sleeve has poor adaptability in dealing with complex tee joints, so the practicability is poor. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a tee joint that can tightly hold the corrugated pipe, thereby preventing the corrugated pipe from falling off the tee joint, and thus enhancing the practicability of a buckle structure for a wire harness corrugated pipe of a tee joint.

[0005] A buckle structure for a wire harness corrugated pipe of a tee joint of the utility model includes a first tee semi-circular pipe, a second tee semi-circular pipe and a connecting rib. The first tee semi-circular pipe and the second tee semi-circular pipe are clamped through a buckle assembly. Wire grooves are arranged at the inner ends of the first tee semi-circular pipe and the second tee semi-circular pipe. The bottom end of the first tee semi-circular pipe is connected to the connecting rib, and the top end of the second tee semi-circular pipe is connected to the connecting rib.

[0006] Preferably, the front side of the first tee semi-circular pipe and the second tee semi-circular pipe has a diameter of 29, the inner ends of the first tee semi-circular pipe and the second tee semi-circular pipe have a diameter of 22, and the outer ends of the first tee semi-circular pipe and the second tee semi-circular pipe have a diameter of 26.

[0007] Preferably, six groups of reinforcing ribs are respectively arranged in the two groups of wire grooves.

[0008] Preferably, the buckle assembly includes six groups of locking hooks. Six groups of locking hooks are arranged on the outer wall of the first tee semi-circular pipe. The outer wall of the second tee semi-circular pipe is connected to six groups of locking buckles, and the six groups of locking buckles are respectively clamped with the locking hooks.

[0009] Preferably, both the first three-way semi-circular pipe and the second three-way semi-circular pipe are made of GFPA66 nylon material.

[0010] Preferably, the connecting rib is made of carbon fiber material.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: When performing wire harness shunting, first, the first three-way semi-circular pipe is clamped with three corrugated pipes through the gaps between six groups of reinforcing ribs, then the shunted wire harnesses are separated through the wire grooves respectively, and then the first three-way semi-circular pipe and the second three-way semi-circular pipe are clamped through the buckle assembly. In this way, the six groups of reinforcing ribs on the two three-way semi-circular pipes are clamped and fixed on the corrugated pipe, which is convenient for the later maintenance and repair of the wire harness, thereby preventing the three-way joint from falling off the corrugated pipe, and thus enhancing the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the connection structure of the present utility model;

[0013] Figure 2 is a schematic diagram of the connection rib and the first three-way semi-circular pipe structure of the present utility model;

[0014] Figure 3 is a schematic diagram of the connection structure of the first three-way semi-circular pipe and the locking hook of the present utility model;

[0015] Figure 4 is a schematic diagram of the connection structure of the second three-way semi-circular pipe and the buckle of the present utility model;

[0016] Reference numerals in the drawings: 1. First three-way semi-circular pipe; 2. Second three-way semi-circular pipe; 3. Connecting rib; 4. Reinforcing rib; 5. Locking hook; 6. Locking buckle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0018] Such as Figures 1 to 4As shown in the figure, a buckle structure for a wire harness bellows of a tee joint of the present utility model includes a first tee semi-circular tube 1, a second tee semi-circular tube 2, and a connecting rib 3. The first tee semi-circular tube 1 and the second tee semi-circular tube 2 are clamped by a buckle assembly. The inner ends of the first tee semi-circular tube 1 and the second tee semi-circular tube 2 are provided with wire grooves. The bottom end of the first tee semi-circular tube 1 is connected to the connecting rib 3, and the top end of the second tee semi-circular tube 2 is connected to the connecting rib 3. When performing wire harness shunt, first, the first tee semi-circular tube is clamped with three bellows through the gaps between six groups of reinforcing ribs. Then, the shunted wire harnesses are separated through the wire grooves respectively. After that, the first tee semi-circular tube and the second tee semi-circular tube are clamped by the buckle assembly. In this way, the six groups of reinforcing ribs on the two tee semi-circular tubes are clamped and fixed on the bellows, which is convenient for the later maintenance and repair of the wire harness, thus preventing the tee joint from falling off the bellows, and therefore enhancing the practicability.

[0019] As a preference of the above embodiment, the front side of the first tee semi-circular tube 1 and the second tee semi-circular tube 2 has a diameter of 29, the inner ends of the first tee semi-circular tube 1 and the second tee semi-circular tube 2 have a diameter of 22, and the outer ends of the first tee semi-circular tube 1 and the second tee semi-circular tube 2 have a diameter of 26. The wire harness can be shunted through the two tee semi-circular tubes, so that the wire holes at the top and bottom of the two tee semi-circular tubes can prevent the shunted wire harnesses from shaking in the wire grooves, thus enhancing the practicability.

[0020] As a preference of the above embodiment, six groups of reinforcing ribs 4 are respectively arranged in the two wire grooves. The six groups of reinforcing ribs in the two wire grooves can be used to clamp and fix the edges of the three bellows, thus enhancing the practicability.

[0021] As a preference of the above embodiment, the buckle assembly includes six groups of locking hooks 5. Six groups of locking hooks 5 are arranged on the outer walls of the first tee semi-circular tube 1. The outer walls of the second tee semi-circular tube 2 are all connected with six groups of locking buckles 6, and the six groups of locking buckles 6 are respectively clamped with the locking hooks 5. The two tee semi-circular tubes can be clamped through the six groups of locking buckles and the six groups of locking hooks, and thus fixed on the three bellows, thus enhancing the practicability.

[0022] As a preference of the above embodiment, both the first tee semi-circular tube 1 and the second tee semi-circular tube 2 are made of GFPA66 nylon material. The GFPA66 nylon material has good mechanical properties, good heat resistance, good wear resistance and corrosion resistance, thus enhancing the practicability.

[0023] As a preference of the above embodiment, the connecting rib 3 is made of carbon fiber material. The carbon fiber material has the characteristics of good high temperature resistance, corrosion resistance, anti-aging, high strength and light weight, thus enhancing the practicability.

[0024] A buckle structure for a three-way joint wire harness corrugated pipe of the present utility model has the following working principle. When working and performing wire harness shunting, first, the first three-way semi-circular pipe is clamped with three groups of corrugated pipes through the gaps between six groups of reinforcing ribs. Then, the shunted wire harnesses are separated through wire grooves respectively. After that, the first three-way semi-circular pipe and the second three-way semi-circular pipe are clamped through six groups of locking hooks and six groups of locking buckles. In this way, the six groups of reinforcing ribs on the two groups of three-way semi-circular pipes are clamped and fixed on the corrugated pipe. Then, the divided wire harnesses pass through the corrugated pipe respectively, and then other devices can be connected through the wire harnesses.

[0025] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] In the present utility model, the "first", "second", "third" do not represent specific quantities and sequences, but are only used for name distinction.

[0027] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A three-way connector wire harness corrugated pipe buckle structure, characterized in that: The invention comprises a first three-way semicircular tube (1), a second three-way semicircular tube (2) and a connecting rib (3); the first three-way semicircular tube (1) and the second three-way semicircular tube (2) are clamped together by a buckle assembly; the inner ends of the first three-way semicircular tube (1) and the second three-way semicircular tube (2) are provided with a wire groove; the bottom end of the first three-way semicircular tube (1) is connected to the connecting rib (3); and the top end of the second three-way semicircular tube (2) is connected to the connecting rib (3).

2. A three-way connector wire harness corrugated pipe buckle structure as claimed in claim 1, characterized in that: The front sides of the first three-way semicircular tube (1) and the second three-way semicircular tube (2) are provided with a diameter of 29, the inner ends of the first three-way semicircular tube (1) and the second three-way semicircular tube (2) are provided with a diameter of 22, and the outer ends of the first three-way semicircular tube (1) and the second three-way semicircular tube (2) are provided with a diameter of 26.

3. A three-way connector wire harness corrugated pipe buckle structure as claimed in claim 2, characterized in that: Six groups of reinforcing ribs (4) are respectively arranged in the two groups of wire ducts.

4. A three-way connector wire harness corrugated pipe buckle structure as claimed in claim 3, characterized in that: The buckle assembly comprises six groups of locking hooks (5), the outer wall of the first three-way semicircular tube (1) is provided with six groups of locking hooks (5), the outer wall of the second three-way semicircular tube (2) is connected with six groups of locking buckles (6), and the six groups of locking buckles (6) are respectively clamped with the locking hooks (5).

5. A three-way connector wire harness corrugated pipe buckle structure as claimed in claim 4, characterized in that: The first three-way semicircular tube (1) and the second three-way semicircular tube (2) are both made of GFPA66 nylon.

6. A three-way connector wire harness corrugated pipe buckle structure as claimed in claim 5, characterized in that: The connecting rib (3) is made of carbon fiber material.

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