Wire harness length dimension rapid detection device
By designing a fast detection device for wire harness length and dimensions, and using tooling and lighting signals to quickly detect wire length, the problem of long-term detection of wire harness length in the prior art is solved, and production efficiency and detection accuracy are improved.
Patent Information
- Application Number
- CN202421652266.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In the prior art, wire harness length detection takes a long time, resulting in low production capacity, high employee fatigue and high error rate.
Design a fast detection device for wire harness length and dimensions, and use tooling to quickly detect wire length. By lighting up the size qualified lamp and the unqualified lamp, it can provide real-time feedback on whether the wire length is qualified, reducing employee operating time and fatigue.
Reducing the detection time from 6 seconds to 2 seconds improves production efficiency, reduces operating costs, and improves the accuracy of the detection results.
Smart Images
Figure CN222964593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inspection tools, in particular to a device for quickly detecting the length dimension of a wire harness. Background Technique
[0002] A circuit group is the overall equipment that provides services for a certain load source group, such as relay lines, switching devices, control systems, etc. The wire harness is composed of multiple wires and connectors at both ends. The length dimension of the wire harness is customized according to customer requirements. After the wire harness is processed, it is necessary to detect whether the length dimension is qualified. Since the sizes of the connectors at both ends of the wire harness are fixed, it is only necessary to measure the length of the wire to determine whether it is qualified.
[0003] In the prior art, first, the wire harness is horizontally placed on the desktop, and then the size L of the wire on the wire harness is manually measured with a tape measure. The time-consuming of the above working method is as follows: taking 1 s, laying flat 1 s, measuring 3 s, and winding up the wire 1 s, with a total working time of 6 s. Therefore, this method consumes a long time, has low productivity, and it is easy for employees to be fatigued and make mistakes when measuring the size. Content of the Utility Model
[0004] The purpose of the utility model is to provide a device for quickly detecting the length dimension of a wire harness, which uses a tooling to quickly detect whether the length of the wire is qualified. When it is too long or too short, the unqualified size lamp lights up, and when the size is qualified, the qualified size lamp lights up, reducing the fatigue of employees, improving production efficiency, reducing the operation time from 6 s to 2 s, and reducing the operation cost, so as to solve the problems proposed in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for quickly detecting the length dimension of a wire harness includes a base. A pedestal and a measuring groove are provided on the base. A positioning groove is provided on the pedestal. A wire groove is provided on the base between the measuring groove and the pedestal. A circuit board is connected inside the base. A qualified size lamp, an unqualified size lamp, a short switch, a long switch and a qualified switch are connected to the circuit board. The short switch, the long switch and the qualified switch are located in the measuring groove. The short switch is close to the pedestal, the long switch is far from the pedestal, and the qualified switch is located between the short switch and the long switch. Three elastic pressing plates are connected in the wire groove, and the three pressing plates are respectively directly above the short switch, the long switch and the qualified switch.
[0007] A further improvement scheme of the utility model is that the short switch, the long switch and the qualified switch are all momentary switches, and the short switch, the long switch and the qualified switch protrude from the bottom wall of the measuring groove.
[0008] A further improvement of the present utility model is that three groups of support rods are connected in the measurement groove, and two ends of the three pressing plates are respectively slidably fitted to the support rods of the same group, and springs are connected between the pressing plates and the bottom wall of the measurement groove.
[0009] A further improvement of the present utility model is that the size qualified lamp is a green lamp, and the size unqualified lamp is a red lamp.
[0010] A further improvement of the present utility model is that the base is made of insulating plastic.
[0011] Advantages of the present utility model:
[0012] The wire harness length size rapid detection device of the present utility model uses a tooling to rapidly detect whether the length of the wire is qualified. When it is too long or too short, the size unqualified lamp lights up. When the size is qualified, the size qualified lamp lights up, reducing the fatigue of employees, improving production efficiency, reducing the operation man-hour from 6s to 2s, and reducing the operation cost.
[0013] In the wire harness length size rapid detection device of the present utility model, three elastic pressing plates are connected in the wire groove, and the three pressing plates are respectively located directly above the short switch, the long switch and the qualified switch, increasing the contact area between the joint and the three switches, and making the detection result more accurate. Brief Description of the Drawings
[0014] Figure 1 is the overall structural schematic diagram of the present utility model.
[0015] Figure 2 is the installation schematic diagram of the pressing plate of the present utility model.
[0016] Figure 3 is the structural schematic diagram of the present utility model in the working state.
[0017] Figure 4 is the circuit schematic diagram of the present utility model.
[0018] In the figure: 1 - base, 101 - measurement groove, 102 - wire groove, 2 - base, 201 - positioning groove, 3 - size qualified lamp, 4 - size unqualified lamp, 5 - short switch, 6 - long switch, 7 - qualified switch, 8 - pressing plate, 801 - support rod, 802 - spring, 9 - wire harness, 901 - joint A, 902 - joint B, 903 - wire. Detailed Embodiments
[0019] The following further clarifies the present utility model in conjunction with the drawings and specific embodiments.
[0020] Embodiment 1: As Figures 1 to 4As shown in the figure, a rapid detection device for the length dimension of a wire harness includes a base 1. A pedestal 2 and a measurement groove 101 are provided on the base 1. A positioning groove 201 is provided on the pedestal 2. A wire groove 102 is provided on the base 1 between the measurement groove 101 and the pedestal 2. A circuit board is connected inside the base 1. A size qualified lamp 3, a size unqualified lamp 4, a too-short switch 5, a too-long switch 6 and a qualified switch 7 are connected to the circuit board. The too-short switch 5, the too-long switch 6 and the qualified switch 7 are located in the measurement groove 101. The too-short switch 5 is close to the pedestal 2, the too-long switch 6 is far from the pedestal 2, and the qualified switch 7 is located between the too-short switch 5 and the too-long switch 6. Three elastic pressing plates 8 are connected in the wire groove 102, and the three pressing plates 8 are respectively located directly above the too-short switch 5, the too-long switch 6 and the qualified switch 7.
[0021] The too-short switch 5, the too-long switch 6 and the qualified switch 7 are all momentary switches, and the too-short switch 5, the too-long switch 6 and the qualified switch 7 protrude from the bottom wall of the measurement groove 101.
[0022] Three groups of support rods 801 are connected in the measurement groove 101. Two ends of the three pressing plates 8 are respectively slidably fitted to the support rods 801 of the same group, and a spring 802 is connected between the pressing plate 8 and the bottom wall of the measurement groove 101.
[0023] The size qualified lamp 3 is a green lamp, and the size unqualified lamp 4 is a red lamp.
[0024] The material of the pedestal 2 is insulating plastic.
[0025] The specific working principle of the present utility model is as follows:
[0026] During operation, the operator places the connector A901 at one end of the wire harness 9 in the positioning groove 201 and places it along the wire groove 102. Slightly press down the connector B902 at the measurement end with some force, and the connector B902 will press the three switches through the pressing plate 8. If the wire 903 is too short, the too-short switch 5 will be pressed, and the red lamp will light up, indicating that the length dimension of the wire harness 9 is unqualified. If the wire 903 is qualified, the too-short switch 5 and the qualified switch 7 will be pressed simultaneously, and the green lamp will light up, indicating that the length dimension of the wire harness 9 is qualified. If the wire 903 is too long, the too-short switch 5, the qualified switch 7 and the too-long switch 6 will be pressed simultaneously, and the red lamp will light up, indicating that the length dimension of the wire harness 9 is unqualified.
[0027] The above embodiments are only for illustrating the technical concept and features of the present utility model, and the purpose is to enable those who are familiar with this technology to understand the content of the present utility model and implement it accordingly, and it cannot be used to limit the protection scope of the present utility model. All equivalent transformations or modifications made according to the spirit and essence of the present utility model should be covered within the protection scope of the present utility model.
Claims
1. A quick detection device for the length of a wire harness, characterized in that: The invention comprises a base (1), wherein the base (1) is provided with a base (2) and a measuring groove (101), the base (2) is provided with a positioning groove (201), and the base (1) between the measuring groove (101) and the base (2) is provided with a wire groove (102); the base (1) is internally connected with a circuit board, and the circuit board is connected with a size-qualified lamp (3), a size-unqualified lamp (4), a short switch (5), a long switch (6) and a qualified switch (7); the short switch (5), the long switch (6) and the qualified switch (7) are located in the measuring groove (101), the short switch (5) is close to the base (2), the long switch (6) is far from the base (2), the qualified switch (7) is located between the short switch (5) and the long switch (6), and the wire groove (102) is connected with three elastic pressing plates (8), and the three pressing plates (8) are respectively located directly above the short switch (5), the long switch (6) and the qualified switch (7).
2. A quick detection device for the length of a wire harness as claimed in claim 1, characterized in that: The short switch (5), the long switch (6) and the qualified switch (7) are all inching switches, and the short switch (5), the long switch (6) and the qualified switch (7) protrude from the bottom wall of the measuring groove (101).
3. A quick detection device for the length of a wire harness as claimed in claim 1, characterized in that: Three groups of support rods (801) are connected to the measuring groove (101), two sections of three pressing plates (8) are respectively slidably matched with the same group of support rods (801), and a spring (802) is connected between the pressing plate (8) and the bottom wall of the measuring groove (101).
4. A quick detection device for the length of a wire harness as claimed in claim 1, characterized in that: The size qualified light (3) is a green light, and the size unqualified light (4) is a red light.
5. A quick detection device for the length of a wire harness as claimed in claim 1, characterized in that: The base (2) is made of insulating plastic.