Wire harness assembly detection device for automobile wire harness production

Abstract

The utility model discloses a wire harness assembly detection device for automobile wire harness production, which comprises a communication detection socket, the inner side of the communication detection socket is provided with an electric connection interface, and the inner side of the communication detection socket is slidably connected with two butt joint single extension interfaces; the wire harnesses are drawn close to the center position through sliding of the middle sliding plate and guiding of the centering guiding tangent plane, mutual separation of the multiple wire harnesses is achieved through the three sets of embedded guiding frames, and it is ensured that the multiple wire harnesses are overall stable after being limited and combined through the middle supporting frame; and finally, a butt joint guide tangent plane arranged on the butt joint single extension interface is concentrated to a closed state, and at the moment, an operator can directly insert the butt joint single extension interface, the middle support frame and the embedded guide frame into the inner side of the communication detection socket to realize butt joint between the multiple groups of wire harnesses and the electric connection interface. And therefore, the smoothness of plugging detection between the wire harness assembly and the electric connection interface can be effectively improved, and the working efficiency during detection can be improved.

Description

Technical Field

[0001] This utility model relates to the field of wire harness testing technology, and in particular to a wire harness assembly testing device for automotive wire harness production. Background Technology

[0002] Automotive wiring harness assemblies are a core component of automotive electrical systems, responsible for transmitting electrical energy, signals, and data from power sources (such as batteries and alternators) to various electronic devices, sensors, and actuators, ensuring the coordinated operation of the vehicle's electrical equipment. They form the fundamental structure of automotive circuit connections, directly impacting vehicle safety, reliability, and intelligence levels. Current wiring harness assembly testing typically involves inserting multiple harnesses one by one into the electrical connectors of a testing instrument while they are not assembled together. Because there are many harnesses in the undisturbed state, this method requires operators to manually connect each harness to the testing instrument connector, resulting in less than ideal operational smoothness and testing effectiveness. Therefore, we propose a wiring harness assembly testing device for automotive wiring harness production. Utility Model Content

[0003] The main purpose of this utility model is to provide a wire harness assembly testing device for automotive wire harness production.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A wiring harness assembly testing device for automotive wiring harness production includes a connectivity testing connector. The connectivity testing connector has an electrical connection interface on its inner side. Two single-extension interfaces are slidably connected to the inner side of the connectivity testing connector. An intermediate support frame is fixedly connected to one side of each of the two single-extension interfaces. An embedded guide frame is fixedly connected to the other side of each of the two intermediate support frames. There are six embedded guide frames, with each pair forming a group. Two embedded guide frames in each group are fixedly connected to two intermediate support frames. A middle sliding plate slidably connects two horizontally adjacent single-extension interfaces, two intermediate support frames, and two embedded guide frames.

[0006] A further improvement of this utility model is that an oblique sliding through slot is provided on one side of the embedded guide frame, and a centering guide surface is provided on the other side of the embedded guide frame. The oblique sliding through slot and the centering guide surface are used to guide the inserted wire harness connector toward the center position of the intermediate support frame.

[0007] A further improvement of this utility model is that a rotating frame is fixedly connected to one side of the embedded guide frame, and a centralized connecting push plate is rotatably connected to the inner side of the rotating frame.

[0008] A further improvement of this utility model is that the single extension interface of the docking device is provided with a docking guide surface, which is used to guide the single extension interface of the docking device to the inside of the connection detection socket.

[0009] A further improvement of this utility model is that a rubber layer is bonded to the outer surface of the single extension interface near the docking guide surface.

[0010] A further improvement of this utility model is that the single extension interface, the intermediate support frame, and the embedded guide frame are all interconnected.

[0011] Compared with the prior art, the beneficial effect of this utility model is that the wire harness is placed between three sets of embedded guide frames, and then the wire harness is pushed into the middle support frame by the centering guide surface and the oblique sliding through slot. When multiple wire harnesses enter the middle support frame, they first move towards the center position by the sliding of the middle sliding plate and the guidance of the centering guide surface. The three sets of embedded guide frames separate the multiple wire harnesses, ensuring that the multiple wire harnesses are stable as a whole after being limited and merged by the middle support frame. Finally, the docking guide surface set by the docking single extension interface is concentrated to the closed state. At this time, the operator can directly insert the docking single extension interface, the middle support frame and the embedded guide frame into the inside of the connection detection socket to realize the docking between multiple wire harnesses and the electrical connection interface. This effectively improves the smoothness of the insertion and testing between the wire harness assembly and the electrical connection interface, and can improve the work efficiency during testing. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the wiring harness assembly testing device for automotive wiring harness production according to this utility model. Figure 1 .

[0013] Figure 2 This is a schematic diagram of the structure of the wiring harness assembly testing device for automotive wiring harness production according to this utility model. Figure 2 .

[0014] Figure 3 This is a top view of the wiring harness assembly testing device for automotive wiring harness production according to this utility model.

[0015] Figure 4 This is a schematic diagram showing the state of the connected testing connector and the single extension interface after they are plugged into the wiring harness assembly testing device for automotive wiring harness production according to this utility model.

[0016] In the diagram: 1. Connectivity detection connector; 11. Electrical connection interface; 2. Docking extension interface; 21. Docking guide section; 3. Intermediate support frame; 4. Embedded guide frame; 41. Angled sliding through slot; 42. Centering guide section; 5. Intermediate sliding plate; 6. Centralized connection push plate; 61. Rotating frame. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1-4 It includes a connectivity detection connector 1, an electrical connection interface 11 on the inner side of the connectivity detection connector 1, two single-extension interfaces 2 slidably connected to the inner side of the connectivity detection connector 1, an intermediate support frame 3 fixedly connected to one side of each of the two single-extension interfaces 2, and an embedded guide frame 4 fixedly connected to the other side of each of the two intermediate support frames 3. There are six embedded guide frames 4, and each pair of embedded guide frames 4 is divided into a group. The two embedded guide frames 4 in each group are fixedly connected to the two intermediate support frames 3 respectively. An intermediate sliding plate 5 is slidably connected between two horizontally adjacent single-extension interfaces 2, two intermediate support frames 3 and two embedded guide frames 4.

[0019] In this embodiment, the inner sides of the single extension interface 2, the intermediate support frame 3, and the embedded guide frame 4 are all provided with grooves for the intermediate sliding plate 5 to slide.

[0020] An oblique sliding through slot 41 is provided on one side of the embedded guide frame 4, and a centering guide surface 42 is provided on the other side of the embedded guide frame 4. The oblique sliding through slot 41 and the centering guide surface 42 are used to guide the inserted wire harness connector to the center position of the intermediate support frame 3.

[0021] In this embodiment, when the wire harness is inserted into the inner side of the intermediate support frame 3 along the embedded guide frame 4, the oblique sliding through slot 41 first reserves sliding space for the wire harness to be inserted. After the wire harness enters, the inclined surface of the centering guide cut surface 42 guides the inserted wire harness connector to the center position of the intermediate support frame 3.

[0022] A rotating frame 61 is fixedly connected to one side of the embedded guide frame 4, and a centralized connecting push plate 6 is rotatably connected to the inside of the rotating frame 61.

[0023] In this embodiment, in order to ensure that the wire harness can be consistently connected to the electrical connection interface 11 after entering the middle support frame 3 and the inner side of the single extension interface 2, the operator inserts the single extension interface 2, the middle support frame 3 and the embedded guide frame 4 into the inner side of the connection detection connector 1, and then pushes the tail end of the wire harness toward the electrical connection interface 11 by rotating the central connection push plate 6 inside the rotating frame 61, so that the wire harness can be uniformly connected to the electrical connection interface 11.

[0024] The docking single extension interface 2 has a docking guide surface 21, which is used to guide the docking single extension interface 2 to the inside of the connectivity detection connector 1.

[0025] A rubber layer is bonded to the outer surface of the single extension interface 2 near the docking guide face 21.

[0026] In this embodiment, the rubber layer improves the overall stability of the wire harness after the single extension interface 2 is inserted into the inner side of the connection detection connector 1, ensuring the overall stability of the wire harness when the external detector detects the wire harness.

[0027] The interface 2, intermediate support frame 3, and embedded guide frame 4 are all interconnected.

[0028] The working principle of this utility model is as follows: The wire harness is placed between three sets of embedded guide frames 4. Then, guided by the centering guide surface 42 and the oblique sliding through slot 41, the wire harness is pushed into the middle support frame 3. When multiple wire harnesses enter the middle support frame 3, they first move towards the center position through the sliding of the middle sliding plate 5 and the guidance of the centering guide surface 42. The three sets of embedded guide frames 4 separate the multiple wire harnesses, ensuring that the multiple wire harnesses are stable as a whole after being limited and merged by the middle support frame 3. Finally, the docking guide surface 21 set by the docking single extension interface 2 is used to concentrate them into a closed state. At this time, the operator can directly insert the docking single extension interface 2, the middle support frame 3 and the embedded guide frame 4 into the inside of the connection detection connector 1 to realize the docking between multiple wire harnesses and the electrical connection interface 11. This effectively improves the smoothness of the insertion and detection between the wire harness assembly and the electrical connection interface 11, and can improve the work efficiency during detection.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wiring harness assembly testing device for automotive wiring harness production, comprising a connectivity testing connector (1), wherein the connectivity testing connector (1) is provided with an electrical connection interface (11) on its inner side, characterized in that, The inner side of the connection detection connector (1) has two single extension interfaces (2) that are slidably connected. One side of each of the two single extension interfaces (2) is fixedly connected to an intermediate support frame (3). The other side of each of the two intermediate support frames (3) is fixedly connected to an embedded guide frame (4). There are six embedded guide frames (4), and each pair of embedded guide frames (4) is divided into a group. The two embedded guide frames (4) in each group are fixedly connected to the two intermediate support frames (3) respectively. A middle sliding plate (5) is slidably connected between the two adjacent single extension interfaces (2), the two intermediate support frames (3) and the two embedded guide frames (4).

2. The wiring harness assembly testing device for automotive wiring harness production according to claim 1, characterized in that: The embedded guide frame (4) has an oblique sliding through slot (41) on one side and a centering guide surface (42) on the other side. The oblique sliding through slot (41) and the centering guide surface (42) are used to guide the inserted wire harness connector to the center of the intermediate support frame (3).

3. The wiring harness assembly testing device for automotive wiring harness production according to claim 1, characterized in that: A rotating frame (61) is fixedly connected to one side of the embedded guide frame (4), and a centralized connecting push plate (6) is rotatably connected to the inner side of the rotating frame (61).

4. The wiring harness assembly testing device for automotive wiring harness production according to claim 1, characterized in that: The single extension interface (2) of the docking unit is provided with a docking guide surface (21), which is used to guide the single extension interface (2) to the inside of the connection detection connector (1).

5. The wiring harness assembly testing device for automotive wiring harness production according to claim 4, characterized in that: A rubber layer is bonded to the outer surface of the single extension interface (2) near the docking guide surface (21).

6. The wiring harness assembly testing device for automotive wiring harness production according to claim 1, characterized in that: The docking single extension interface (2), the intermediate support frame (3), and the embedded guide frame (4) are all interconnected.

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