Automobile wire harness performance detection device
By designing a lifting mechanism and a pushing mechanism in conjunction with a roller, an automotive wiring harness performance testing device was developed. This device addresses the shortcomings of wiring harness bending and tensile testing, enabling stability testing of cables under various conditions and meeting the usage requirements during vehicle operation.
Patent Information
- Application Number
- CN202422946068.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing technologies cannot effectively detect the tensile strength of automotive wiring harnesses during prolonged bending, nor can they address the issue of wiring harness loosening caused by shaking and bumps during vehicle operation.
Design an automotive wiring harness performance testing device. Through a lifting mechanism and a pushing mechanism in conjunction with a roller, the device enables multiple stretching and bending tests on the cable. The cable is fixed and limited by a support base and a limiting structure to ensure comprehensive testing.
It enables tensile and bending tests on cables at different locations, ensuring the stability of the wiring harness under various conditions and meeting the usage requirements during vehicle operation.
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Figure CN223565425U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of wire harness detection equipment, specifically to an automobile wire harness performance detection device. BACKGROUND
[0002] Automobile seat heating and air conditioning ventilation are common functions on the present automobile, and the realization of these functions needs to realize the connection of the circuit through the automobile wire harness, and due to the shaking and bumping during the automobile driving process, the stability of the wire harness connection needs to be ensured during the automobile wire harness connection to avoid the loosening of the wire harness caused by the reciprocating shaking of the automobile seat for a long time and the bumping caused by the driving of the automobile itself, so the state of the wire harness connection needs to be detected after the wire harness processing to ensure the normal use of the equipment.
[0003] According to the patent document with the present publication number CN217384978U, a wire harness tensile property detection mechanism is disclosed, which comprises an outer frame, two side walls of the outer frame are provided with sliding grooves, and a supporting plate is slidably connected between the two sliding grooves, a tension meter is installed on the side wall of the outer frame, the tension meter is connected with the supporting plate through a connecting rope, a slide rail is fixedly connected between the two side walls of the outer frame, a long rod is slidably connected on the slide rail, and a vertical rod is fixedly connected to one end of the long rod, when the technical scheme is used, the two ends of the wire harness are clamped by the supporting plate and the pressing plate through the setting of the tension meter, and the wire harness is pulled tight by using the vertical rod, the supporting plate is slid by the wire harness, and the corresponding tension value is displayed on the tension meter at this time, so that the staff can know the tension value of the wire harness in real time, and according to the above technical scheme, the tension value detection is realized, but the long-time bending detection of the wire harness cannot be realized during the tension detection, and there is inconvenience in use. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies in the prior art, the utility model aims to provide an automobile wire harness performance detection device to solve the problems in the above background art, and the utility model has a novel structure, in use, the cable is installed at the bottom of the roller, the cable is stretched and detected by the upward movement of the movable seat driven by the lifting mechanism, and the roller moves downward to complete secondary stretching, and the tension detection of the cable at different positions is realized.
[0005] In order to realize the above-mentioned purpose, the utility model is realized through the following technical scheme: an automobile wire harness performance detection device, comprising a workbench, a fixed groove is formed in the workbench, a movable seat is movably installed in the fixed groove, a lifting mechanism is fixedly installed at the bottom of the workbench, one end of the lifting mechanism is fixed at the bottom of the movable seat, a supporting seat is movably installed on the movable seat, an opening is formed in the supporting seat, a plug is movably installed in the opening, and cables are fixedly installed between the plugs.
[0006] Further, the workbench is provided with a slot, a fixing frame is movably arranged in the slot, and a roller is rotatably arranged on the fixing frame.
[0007] Further, the workbench is provided with a support frame, and a pushing mechanism is fixedly arranged at the bottom of the workbench, and one end of the pushing mechanism is fixed to the bottom of the fixing frame.
[0008] Further, the movable seat is provided with a sliding groove, a supporting mechanism and a limiting column are fixedly arranged in the sliding groove, and the limiting column is arranged in the supporting mechanism.
[0009] Further, the supporting mechanism is provided with a sliding block at one end, the sliding block is fixed to the movable seat at one end, and a limiting block is welded to the sliding block.
[0010] Further, the sliding groove is provided with a limiting groove, and the limiting block is movably arranged in the limiting groove.
[0011] The automobile wire harness performance detection device has the advantages that:
[0012] 1. The automobile wire harness performance detection device can realize the tension detection of the cable at different positions through the upward movement of the movable seat driven by the lifting mechanism and the downward movement of the roller.
[0013] 2. When the cable is installed, one end of the cable is limited in the opening through the plug, and the supporting seat can be moved inward according to the length of the cable, so that the limiting and fixing of different lines are completed after the movement of the supporting seat, and the detection and use in the later period are facilitated.
[0014] 3. The automobile wire harness performance detection device can realize the bending detection of the cable through the downward movement of the roller driven by the fixing frame after the upward movement of the movable seat, so that the use in different situations is met. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a structural schematic view of the automobile wire harness performance detection device.
[0016] Fig. 2 It is a structural schematic view of the automobile wire harness performance detection device after the cable is removed.
[0017] Fig. 3 It is a structural schematic view of the automobile wire harness performance detection device after the cable is removed.
[0018] Fig. 4The utility model discloses a kind of automobile wire harness performance detection device's structure schematic diagram after rolling drum and cable cooperation bending.
[0019] In the drawing: 1, workbench;2, support frame;3, fixed groove;4, movable seat;5, support seat;6, opening;7, plug;8, cable;9, slot;10, fixed frame;11, rolling drum;12, sliding slot;13, support mechanism;14, limiting column;15, sliding block;16, lifting mechanism;17, pushing mechanism. DETAILED DESCRIPTION
[0020] To make the technical means, creative features, achieve purposes and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments.
[0021] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a kind of automobile wire harness performance detection device, including workbench 1, the fixed groove 3 is opened on the workbench 1, movable seat 4 is movably installed in the inside of the fixed groove 3, lifting mechanism 16 is fixedly installed at the bottom of the workbench 1, one end of the lifting mechanism 16 is fixed at the bottom of movable seat 4, support seat 5 is movably installed on the movable seat 4, opening 6 is opened on the support seat 5, plug 7 is movably installed in the inside of the opening 6, cable 8 is fixedly installed between plug 7, slot 9 is opened on the workbench 1, fixed frame 10 is movably installed in the inside of the slot 9, rolling drum 11 is rotatably installed on the fixed frame 10, cable 8 is installed at the bottom of rolling drum 11 and is limited on workbench 1, avoid the influence caused by cable 8 breakage in later period.
[0022] In the embodiment, the bottom of the workbench 1 is fixedly installed with support frame 2, the bottom of the workbench 1 is fixedly installed with pushing mechanism 17, one end of the pushing mechanism 17 is fixed at the bottom of fixed frame 10, sliding slot 12 is opened on the movable seat 4, support mechanism 13 and limiting column 14 are fixedly installed in the inside of the sliding slot 12 respectively, limiting column 14 is installed in the inside of support mechanism 13, one end of the support mechanism 13 is fixed with sliding block 15, one end of the sliding block 15 is fixed on movable seat 4, limiting block is welded on the sliding block 15, limiting groove is opened in the inside of the sliding slot 12, the limiting block is movably installed in the inside of the limiting groove, pushing mechanism 17 and lifting mechanism 16 are both linear reciprocating electric push rod, movable seat 4 and fixed frame 10 are vertically moved up and down by electric push rod pushing, and the up-and-down movement of movable seat 4 completes the tension detection of cable 8.
[0023] The device is used, the plug 7 of one end of the cable 8 is installed in the opening 6 of the support seat 5, the width of the plug 7 is greater than the width of the opening 6, the plug 7 limits the cable 8, the plug 7 of the other end of the cable 8 is installed on the support seat 5 at another position through the bottom of the roller 11, when the support seat 5 is installed, the support seat 5 is moved inward, the support seat 5 adjusts the position according to the length of the cable 8, the support seat 5 moves in the sliding groove 12 through the sliding block 15, the support mechanism 13 is extruded, the support mechanism 13 is a supporting spring, the supporting spring is deformed after being extruded, the support mechanism 13 provides a moving aperture for the support seat 5, the support seat 5 between them meets the cable 8 of different lengths and is limited and fixed, after the cable 8 is fixed, the pushing mechanism 17 is started and is moved upward, when the pushing mechanism 17 is moved upward, the cable 8 at the middle position is stopped under the limitation of the roller 11, the rising of the movable seat 4 implements tension on both ends of the cable 8, so that the fixing degree of the plug 7 and the cable 8 is detected, after the pushing mechanism 17 rises to the maximum degree, the roller 11 is moved downward under the driving of the lifting mechanism 16, the roller 11 detects the bending and tension of the cable 8 at the center position at the same time, when the cable 8 drives the support seat 5 to move, the support seat 5 stops moving after contacting the limiting column 14 through the sliding block 15, the support seat 5 stops moving and completes the tension detection.
[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.
[0025] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A device for testing the performance of automotive wiring harnesses, comprising a workbench (1), characterized in that: The workbench (1) has a fixed groove (3), and a movable seat (4) is movably installed inside the fixed groove (3). A lifting mechanism (16) is fixedly installed at the bottom of the workbench (1). One end of the lifting mechanism (16) is fixed to the bottom of the movable seat (4). A support seat (5) is movably installed on the movable seat (4). An opening (6) is opened on the support seat (5). A plug (7) is movably installed inside the opening (6). A cable (8) is fixedly installed between the plugs (7).
2. The automotive wiring harness performance testing device according to claim 1, characterized in that: The workbench (1) has a slot (9), and a fixed frame (10) is movably installed inside the slot (9). A roller (11) is rotatably installed on the fixed frame (10).
3. The automotive wiring harness performance testing device according to claim 1, characterized in that: A support frame (2) is fixedly installed at the bottom of the workbench (1), and a pushing mechanism (17) is fixedly installed at the bottom of the workbench (1). One end of the pushing mechanism (17) is fixed to the bottom of the fixed frame (10).
4. The automotive wiring harness performance testing device according to claim 1, characterized in that: The movable seat (4) has a sliding groove (12), and a support mechanism (13) and a limiting post (14) are fixedly installed inside the sliding groove (12). The limiting post (14) is installed inside the support mechanism (13).
5. The automotive wiring harness performance testing device according to claim 4, characterized in that: One end of the support mechanism (13) is fixed with a slider (15), one end of the slider (15) is fixed on the movable seat (4), and a limit block is welded on the slider (15).
6. The automotive wiring harness performance testing device according to claim 5, characterized in that: The sliding groove (12) has a limiting groove inside, and the limiting block is movably installed inside the limiting groove.
Citation Information
Patent Citations
Wire harness tensile property detection mechanism
CN217384978U