Connector fixing pipe clamp

Abstract

The utility model belongs to the technical field of automobile wire harness systems, and discloses a connector fixing pipe clamp which comprises an upper pipe body and a lower pipe body, the inner cavity walls of the upper pipe body and the lower pipe body are in concave-convex shapes, the inner cavity walls of the upper pipe body and the lower pipe body integrally correspond to the outer wall structure of a wire-wire connector, one side of the upper pipe body and one side of the lower pipe body are hinged through a hinge, and the other sides of the upper pipe body and the lower pipe body are connected in a clamped mode. A buckle used for being installed on an automobile body is arranged on the side, away from the upper pipe body, of the lower pipe body, and two cross-shaped positioning columns are arranged on the two sides of the buckle in a diagonal mode. By arranging the upper and lower pipe bodies with the inner cavity walls corresponding to the outer wall structure of the wire connector and connected through the hinge, the wire connector is clamped in the pipe cavity, and then the wire connector is fixedly connected with a vehicle body through the buckle arranged on the lower pipe body, so that the wire connector is fixed on the vehicle body; and the influence on the stability between the line-line connection points caused by vibration when the vehicle body bumps is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wiring harness systems, in particular to a connector fixing pipe clamp. Background Art

[0002] Automotive wiring harness connectors are divided into plug-in connectors and wire-to-wire connectors. Plug-in connectors are used on the housing of electrical equipment to connect to the internal circuit of the electrical equipment and the cable, and are mostly fixed by bolts. The two ends of the wire-to-wire connector are only connected to the cable and cannot be fixed by bolts. They need to be fixed with brackets or cable ties.

[0003] As vehicles are used in more road conditions, in addition to traditional urban and rural road conditions, off-road conditions such as mountains and deserts need to be considered. The mechanical complexity of these road conditions poses a challenge to wire-to-wire connectors. The bumps and vibrations of the car will cause the wire-to-wire connector to vibrate, which may cause the connector to loosen over time, affecting the connection effect and causing electrical equipment failure. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a connector fixing pipe clamp.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a connector fixing pipe clamp, comprising an upper tube body and a lower tube body whose inner cavity wall is overall in a concave-convex shape corresponding to the outer wall structure of the line connector, one side of the upper tube body and the lower tube body are hinged by a hinge and the other side is connected by a clamp, and a buckle for mounting to the vehicle body is provided on the side of the lower tube body away from the upper tube body, and two cross positioning columns are diagonally arranged on both sides of the buckle.

[0006] By adopting the above technical solution, an upper and lower inner cavity wall is provided, which corresponds to the outer wall structure of the wire-to-wire connector and is connected by a hinge. The wire-to-wire connector is clamped in the tube cavity, and then connected and fixed to the vehicle body by a buckle provided on the lower tube body, thereby fixing the wire-to-wire connector to the vehicle body to prevent it from vibrating when the vehicle body is bumpy and affecting the stability between the wire-to-wire connection points.

[0007] Furthermore, the hinge as a whole is a flexible connection block that is thin in the middle and thick on both sides. The two ends of the hinge are fixedly connected to the side walls of the upper tube body and the lower tube body respectively. The thickness of the middle part of the hinge is one quarter of the wall thickness of the upper tube body and the lower tube body.

[0008] By adopting the above technical solution, the hinge adopts a flexible connecting block structure, and the thickness of the middle part of the hinge is set to one quarter of the wall thickness of the upper tube body and the lower tube body, which can ensure that the hinge will not break when opened and closed up and down multiple times.

[0009] Furthermore, a hook is provided on one side of the upper tube body adjacent to the hinge and protrudes away from the tube wall, and a hanging hole is provided on the corresponding side of the lower tube body.

[0010] By adopting the above technical solution, a hook and a hanging hole are set. When the upper tube body and the lower tube body are closed, the hook will cooperate with the hanging hole to reinforce the connection on the hinge side, thereby avoiding the hinge breaking during long-term use, causing the upper tube body and the lower tube body to separate and affecting the fixation of the line connector.

[0011] Furthermore, a J-shaped latch tongue is provided on a side of the upper tube body away from the hinge, and a latch groove is provided on a corresponding side of the lower tube body, and the J-shaped latch tongue is engaged with the latch groove.

[0012] By adopting the above technical solution, a J-shaped clamping tongue and a clamping slot are provided, and the upper tube body and the lower tube body are clamped and fixed by the clamping cooperation between the J-shaped clamping tongue and the clamping slot, which is convenient for connection and disassembly.

[0013] Furthermore, a V-shaped spring piece is provided in the middle of the tube wall of the upper tube body, the opening of the V-shaped spring piece is outward and the convex end thereof is in an arc shape as a whole.

[0014] By adopting the above technical solution, a V-shaped spring sheet is arranged in the middle of the tube wall of the upper tube body, and the line-to-line connector is pressed tightly by the V-shaped spring sheet to prevent the line-to-line connector from moving in the tube cavity.

[0015] Furthermore, snap-fit ​​ribs are provided on the inner cavity walls of the upper tube body and the lower tube body.

[0016] By adopting the above technical solution, snap-fit ​​ribs are provided on the inner cavity walls of the upper tube body and the lower tube body to limit the line-to-line connector in the axial direction and prevent the line-to-line connector from moving in the tube cavity.

[0017] Furthermore, shock-absorbing side wings are provided at both ends of the lower tube body.

[0018] By adopting the above technical solution, shock-absorbing side wings are arranged at both ends of the lower tube body to absorb the bumps and vibrations from the vehicle body, so as to reduce the shaking of the tube clamp.

[0019] To sum up, the utility model has the following beneficial effects: in the present application, by setting up two upper and lower inner cavity walls corresponding to the outer wall structure of the wire-to-wire connector and a tube body connected by a hinge, the wire-to-wire connector is clamped in the tube cavity, and then connected and fixed to the vehicle body by a buckle set on the lower tube body, thereby fixing the wire-to-wire connector to the vehicle body to prevent it from vibrating when the vehicle body is bumpy and affecting the stability between the wire-to-wire connection points. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the utility model in a closed state;

[0021] Figure 2 It is a schematic diagram of the side structure of the embodiment of the utility model in a closed state;

[0022] Figure 3 This is a schematic diagram of the overall structure of the embodiment of the utility model in the open state;

[0023] Figure 4 It is a schematic diagram of the side structure of the embodiment of the utility model in the open state;

[0024] Figure 5 It is a schematic diagram of the overall structure of the lower tube body of the utility model embodiment.

[0025] In the figure: 10, upper tube; 11, hook; 12, J-shaped tongue; 13, V-shaped spring; 20, lower tube; 21, buckle; 22, cross positioning column; 23, hanging hole; 24, slot; 25, shock-absorbing side wing; 30, hinge; 40, snap-on rib. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] like Figure 1-5 As shown, the embodiment of the present application discloses a connector fixing pipe clamp, including an upper pipe body 10 and a lower pipe body 20, one side of the upper pipe body 10 and the lower pipe body 20 is hinged by a hinge 30, and the other side is connected by a clamping connection, the tube cavity between the upper pipe body 10 and the lower pipe body 20 is used to fix the line connector, and a buckle 21 is provided on the side of the lower pipe body 20 away from the upper pipe body 10, and the buckle 21 is used to fix with the vehicle body, so as to install the fixing pipe clamp on the vehicle body. Two cross positioning columns 22 are arranged diagonally on both sides of the buckle 21 to facilitate the positioning of the lower pipe body 20 and the vehicle body, so as to accurately grasp the installation position of the fixing pipe clamp.

[0028] In the specific configuration, the inner cavity wall of the upper tube body 10 and the lower tube body 20 is generally concave-convex corresponding to the outer wall structure of the line connector, and a clamping rib 40 is provided on the inner cavity wall. The clamping rib 40 is used to cooperate with the groove on the outer wall of the line connector to limit the line connector in the axial direction to prevent the line connector from moving in the cavity formed by the upper tube body 10 and the lower tube body 20. External reinforcing ribs are also provided on the outer walls of the upper tube body 10 and the lower tube body 20 to strengthen the upper tube body 10 and the lower tube body 20. A V-shaped spring sheet 13 is also provided in the middle of the tube wall of the upper tube body 10. The opening of the V-shaped spring sheet 13 faces outward and its convex end is generally in an arc shape. When the upper tube body 10 and the lower tube body 20 are closed, the convex end of the V-shaped spring sheet 13 abuts against the outer wall of the line connector, and the V-shaped spring sheet 13 provides a tightening force to prevent the line connector from moving in the axial direction. Shock-absorbing side wings 25 are also provided at both ends of the lower tube body 20 to absorb certain bumps and vibrations of the vehicle body and achieve a shock-absorbing effect.

[0029] The hinge 30 is a flexible connection block with a thin middle and thick sides. Its two ends are fixedly connected to the side walls of the upper tube 10 and the lower tube 20 respectively. When the upper tube 10 and the lower tube 20 are closed, the hinge 30 forms a water drop shape. When setting, the thickness of the middle part of the hinge 30 is set to one-fourth of the wall thickness of the upper tube 10 and the lower tube 20, which can effectively ensure that the hinge 30 will not break after the upper and lower tubes 20 are opened and closed many times, thereby improving the service life of the hinge 30. Two long hooks 11 are protruding away from the tube wall on one side of the upper tube 10 near the hinge 30, and a moving key rib is provided on the hook 11 to strengthen the strength of the hook 11. Two hanging holes 23 are provided on the corresponding side of the lower tube 20. When the upper tube 10 and the lower tube 20 are closed, the hook part of the hook 11 enters the hanging hole 23 to prevent the upper tube 10 and the lower tube 20 from separating when the hinge 30 is accidentally broken.

[0030] A J-shaped latch 12 is provided on the side of the upper tube body 10 away from the hinge 30, which can effectively prevent the stress concentration of the ordinary latch from causing brittle deformation. A slot 24 is provided on the corresponding side of the lower tube body 20. When the upper tube body 10 and the lower tube body 20 are closed, the J-shaped latch 12 is inserted into the slot 24 and engaged with the slot 24, thereby connecting and fixing the upper tube body 10 and the lower tube body 20.

[0031] The principle of use of a connector fixing pipe clamp in this embodiment is: put the wire connector on the lower tube body 20, and make the outer wall of the wire connector correspond to the clamping rib 40 on the inner cavity of the lower tube body 20, then rotate the upper tube body 10 to close it with the lower tube body 20, so that the hook 11 on the upper tube body 10 enters the hook hole 23 of the lower tube body 20, and the J-shaped clamping tongue 12 on the upper tube body 10 enters the clamping groove 24, so as to fix the wire connector. Then align the cross positioning column 22 on the lower tube body 20 with the vehicle body installation position, and clamp the buckle 21 to the vehicle body for installation and fixation.

[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A connector fixing pipe clamp, characterized by: The invention comprises an upper tube body (10) and a lower tube body (20) whose inner cavity wall is in a concave-convex shape corresponding to the outer wall structure of the line-to-line connector as a whole. One side of the upper tube body (10) and the lower tube body (20) are hinged by a hinge (30) and the other side is connected by a snap connection. A snap buckle (21) for mounting to a vehicle body is provided on a side of the lower tube body (20) away from the upper tube body (10), and two cross positioning columns (22) are arranged diagonally on both sides of the snap buckle (21).

2. A connector fixing pipe clamp according to claim 1, characterized in that: The hinge (30) is a flexible connection block that is thin in the middle and thick at both sides. The two ends of the hinge (30) are respectively fixedly connected to the side walls of the upper tube body (10) and the lower tube body (20). The thickness of the middle part of the hinge (30) is one quarter of the wall thickness of the upper tube body (10) and the lower tube body (20).

3. The connector fixing pipe clamp according to claim 1, characterized in that: A hook (11) is provided on one side of the upper tube body (10) adjacent to the hinge (30) and protrudes away from the tube wall, and a hanging hole (23) is provided on the corresponding side of the lower tube body (20).

4. The connector fixing pipe clamp according to claim 1, characterized in that: A J-shaped latch tongue (12) is provided on the side of the upper tube (10) away from the hinge (30), and a latch groove (24) is provided on the corresponding side of the lower tube (20), and the J-shaped latch tongue (12) is engaged with the latch groove (24).

5. The connector fixing pipe clamp according to claim 1, characterized in that: A V-shaped spring piece (13) is arranged in the middle of the tube wall of the upper tube body (10); the opening of the V-shaped spring piece (13) faces outward and the convex end thereof is in an arc shape as a whole.

6. The connector fixing pipe clamp according to claim 1, characterized in that: The inner cavity walls of the upper tube body (10) and the lower tube body (20) are provided with clamping ribs (40).

7. The connector fixing pipe clamp according to claim 1, characterized in that: Shock-absorbing side wings (25) are also provided at both ends of the lower tube body (20).

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