Butt-joint reinforced cable harness

Abstract

The utility model discloses a cable harness capable of being butted and reinforced, which comprises a first cable harness and a second cable harness, the second cable harness is arranged on one side of the first cable harness, one end of the first cable harness and one end of the second cable harness are sleeved with limiting rings, and two sides of the two limiting rings are provided with limiting blocks. Wherein screw rods are arranged in two limiting blocks, two extension strips are arranged on one side of each limiting block, a reinforcing ring, a covering sleeve, a sponge cushion sleeve, a convex rod and a clamping strip are arranged, so that the first cable harness and the second cable harness are more sealed, the two screw rods are sequentially inserted into the other two limiting blocks in a penetrating mode, and therefore the sealing performance of the cable harness is improved. The impact force of the outside on the surfaces of the first cable harness and the second cable harness is further reduced, the service life of the first cable harness and the service life of the second cable harness are prolonged, and the firmness of limiting of the first cable harness and the second cable harness is further enhanced through clamping of the protruding rods and the clamping holes.

Description

Technical Field

[0001] The utility model relates to the technical field of cable harnesses, in particular to a cable harness that can be butted and reinforced. Background Art

[0002] The wiring harness is the main network of the automobile circuit. Without the wiring harness, there would be no automobile circuit. It is made of copper material. After the contact terminals are crimped with wires and cables, the main components of the cable harness are multiple wires and cables, which are bundled together according to circuit design and functional requirements. Cable harnesses are widely used in automobiles to connect various electrical and electronic components of the vehicle.

[0003] Cable harnesses need to be assembled in the equipment. Docking can reduce the connection points in the cable harness, thereby reducing possible failure points and resistance, and improving the reliability and stability of the system. Therefore, it is very important to ensure that the cable harnesses are firmly and reliably docked. However, docking is often only performed by snap-fitting, which is a relatively simple docking method for cable harnesses. Unfirm docking may cause unstable connection points and poor current transmission. Therefore, it is particularly important to design a cable harness that can be docked and reinforced. Utility Model Content

[0004] The utility model aims to provide a cable harness that can be butted and reinforced, so as to solve the problem in the above background technology that loose butt joint may lead to unstable connection points and poor current transmission.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable harness that can be docked and reinforced, comprising a first cable harness and a second cable harness, the second cable harness being arranged on one side of the first cable harness, one end of the first cable harness and the second cable harness being sleeved with a limit ring, and both sides of the two limit rings being provided with limit blocks, wherein the interior of the two limit blocks is provided with a screw, and one side of the four limit blocks is provided with two extension strips, one end of the adjacent plurality of extension strips is provided with a reinforcement ring, the interior of the two reinforcement rings is provided with a covering sleeve, and a protruding rod is provided on the top of one of the reinforcement rings.

[0006] As a preferred technical solution of the utility model, L-shaped blocks are fixedly installed on the tops of the two reinforcement rings, and one end of the protruding rod is fixedly connected to one side of one of the L-shaped blocks.

[0007] As a preferred technical solution of the utility model, a clamping strip is fixedly mounted on one side of the other L-shaped block, and the diameter of the protruding rod is smaller than the diameter of the clamping strip.

[0008] As a preferred technical solution of the utility model, a clamping hole is provided at one end of the clamping strip, and one end of the protruding rod is clamped and connected with the inside of the clamping hole.

[0009] As a preferred technical solution of the utility model, nuts are threadedly sleeved on both ends of the two screw rods, and the inner surfaces of the two covering sleeves are in contact with the outer surfaces of the first cable harness and the second cable harness respectively.

[0010] As a preferred technical solution of the utility model, one end portion of the two covering sleeves is covered with a sponge cushion sleeve.

[0011] As a preferred technical solution of the present utility model, one end of each of the first cable harness and the second cable harness is provided with a sealing ring, and the two sealing rings are in contact with each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a cable harness that can be docked and reinforced. By arranging a screw, a reinforcement ring, a covering sleeve, a sponge pad sleeve, a convex rod and a clamping strip, two sealing rings fit together to make the first cable harness and the second cable harness more sealed, and the two screws are inserted into the inside of the other two limit blocks in turn. The inner surface of the covering sleeve is always wrapped with the outside of the first cable harness and the second cable harness. The covering sleeve is made of polytetrafluoroethylene and has good pressure resistance and insulation performance, which has a protective effect on the first cable harness and the second cable harness. The sponge pad sleeve is made of sponge and has a certain flexibility, which further reduces the impact of the outside on the surface of the first cable harness and the second cable harness, and prolongs the service life of the first cable harness and the second cable harness. The clamping of the convex rod and the clamping hole further enhances the firmness of the first cable harness and the second cable harness.

[0014] 2. The utility model provides a cable harness that can be docked and reinforced. By setting an extension strip, a limit block, a nut and a sealing ring, four nuts are used to threadably sleeve on the two ends of the screw rod, so that the two limit rings can be limited and fixed, thereby ensuring the stability of the installation of the first cable harness and the second cable harness, and the two can be firmly docked. The limit block and the reinforcement ring are connected by multiple extension strips. As the limit block moves, the reinforcement ring also moves, thereby driving the covering sleeve to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 For the utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a partial bottom view structural schematic diagram of the utility model.

[0019] In the figure: 1. first cable harness; 2. second cable harness; 3. limiting ring; 4. limiting block; 5. screw; 6. nut; 7. extension bar; 8. reinforcement ring; 9. covering sleeve; 10. L-shaped block; 11. protruding rod; 12. clamping strip; 13. sponge pad; 14. sealing ring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution for a cable harness that can be docked and reinforced:

[0022] Embodiment 1:

[0023] like Figure 1-3 As shown, a cable harness that can be docked and reinforced includes a first cable harness 1 and a second cable harness 2, the second cable harness 2 is arranged on one side of the first cable harness 1, and one end of the first cable harness 1 and the second cable harness 2 are both sleeved with a limiting ring 3, and both sides of the two limiting rings 3 are provided with limiting blocks 4, wherein the inside of the two limiting blocks 4 is provided with a screw 5, and one side of the four limiting blocks 4 is provided with two extension strips 7, one end of the adjacent multiple extension strips 7 is provided with a reinforcement ring 8, and the inside of the two reinforcement rings 8 is provided with a covering sleeve 9, and the top of one of the reinforcement rings 8 is provided with a protruding rod 11, which extends the service life of the first cable harness 1 and the second cable harness 2, and the firmness of the limiting of the first cable harness 1 and the second cable harness 2 is further enhanced by the engagement of the protruding rod 11 with the clamping hole.

[0024] Embodiment 2:

[0025] Based on the first embodiment, Figure 1 and Figure 4As shown, both ends of the two screw rods 5 are threadedly sleeved with nuts 6, the inner surfaces of the two covering sleeves 9 are in contact with the outer surfaces of the first cable harness 1 and the second cable harness 2 respectively, and one end of the first cable harness 1 and the second cable harness 2 is provided with a sealing ring 14, and the two sealing rings 14 are in contact with each other. The utility model is a cable harness that can be docked and reinforced, by arranging an extension strip 7, a limit block 4, a nut 6 and a sealing ring 14, and utilizing four nuts 6, which are respectively threadedly sleeved with the two ends of the screw rod 5, so that the two limit rings 3 can be limited and fixed, thereby ensuring the stability of the installation of the first cable harness 1 and the second cable harness 2.

[0026] Working principle: The wiring harness is the network body of the automobile circuit. Without the wiring harness, there would be no automobile circuit. It is made of copper material. After the contact terminals are crimped with wires and cables, the main components of the cable harness are multiple wires and cables, which are bundled together according to circuit design and functional requirements. Cable harnesses are widely used in automobiles to connect various electrical and electronic components of the vehicle. Cable harnesses need to be assembled in the equipment. Docking can reduce the connection points in the cable harness, thereby reducing possible failure points and resistance, and improving the reliability and stability of the system. Therefore, it is very important to ensure that the cable harness is firmly and reliably docked. The docking of the cable harness requires the installation of the first cable harness 1 and the second cable harness 2. At this time, the staff can fit the two sealing rings 14 to each other to make the first cable harness 1 and the second cable harness 2 more sealed. The two screws 5 are inserted into the inside of the other two limit blocks 4 in turn. The inner surface of the covering sleeve 9 is always wrapped with the outside of the first cable harness 1 and the second cable harness 2. The covering sleeve 9 is made of polytetrafluoroethylene. The sponge pad 13 is made of sponge and has good compression resistance and insulation performance, which has a protective effect on the first cable harness 1 and the second cable harness 2. The sponge pad 13 is made of sponge and has a certain flexibility, which further reduces the impact of the outside on the surface of the first cable harness 1 and the second cable harness 2, and prolongs the service life of the first cable harness 1 and the second cable harness 2. The engagement of the convex rod 11 with the card hole further enhances the firmness of the first cable harness 1 and the second cable harness 2. Four nuts 6 are respectively threaded with the two ends of the screw 5, so that the two limiting rings 3 can be limited and fixed, which ensures the stability of the installation of the first cable harness 1 and the second cable harness 2, and can make the two firmly docked. The limiting block 4 is connected to the reinforcement ring 8 by a plurality of extension strips 7. As the limiting block 4 moves, the reinforcement ring 8 also moves, which drives the covering sleeve 9 to move. The docking of the first cable harness 1 and the second cable harness 2 is not only limited by the nut 6, but also can be reinforced by the engagement of the convex rod 11 with the card hole.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable harness capable of docking and reinforcement, comprising a first cable harness (1) and a second cable harness (2), wherein the second cable harness (2) is arranged on one side of the first cable harness (1), and characterized in that: One end of the first cable harness (1) and the second cable harness (2) is provided with a limiting ring (3), and limiting blocks (4) are provided on both sides of the two limiting rings (3), wherein the inside of the two limiting blocks (4) is provided with a screw (5), and one side of the four limiting blocks (4) is provided with two extension bars (7), and one end of the adjacent extension bars (7) is provided with a reinforcement ring (8), and the inside of the two reinforcement rings (8) is provided with a covering sleeve (9), and the top of one of the reinforcement rings (8) is provided with a protruding rod (11).

2. A cable harness capable of being docked and reinforced according to claim 1, characterized in that: An L-shaped block (10) is fixedly mounted on the top of each of the two reinforcement rings (8), and one end of the protruding rod (11) is fixedly connected to one side of one of the L-shaped blocks (10).

3. A cable harness capable of being docked and reinforced according to claim 2, characterized in that: A clamping strip (12) is fixedly mounted on one side of the other L-shaped block (10), and the diameter of the protruding rod (11) is smaller than the diameter of the clamping strip (12).

4. A cable harness capable of being butted and reinforced according to claim 3, characterized in that: One end of the clamping strip (12) is provided with a clamping hole, and one end of the protruding rod (11) is clamped and connected with the inside of the clamping hole.

5. The cable harness capable of being butted and reinforced according to claim 1, characterized in that: Both ends of the two screw rods (5) are threadedly sleeved with nuts (6), and the inner surfaces of the two covering sleeves (9) are in contact with the outer surfaces of the first cable harness (1) and the second cable harness (2) respectively.

6. A cable harness capable of being butted and reinforced according to claim 5, characterized in that: One end portion of the two covering sleeves (9) is sleeved with a sponge cushion sleeve (13).

7. The cable harness capable of being butted and reinforced according to claim 1, characterized in that: One end of each of the first cable harness (1) and the second cable harness (2) is provided with a sealing ring (14), and the two sealing rings (14) are in contact with each other.

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