Safety test equipment line conduction detection device

Abstract

This utility model discloses a continuity testing device for safety testing equipment, including a testing platform. A testing frame is fixedly connected to the upper surface of the testing platform, a placement plate is fixedly connected to the inner wall of the testing frame, a wire harness connector is fixedly embedded in the inner side wall of the testing frame, and a test display meter is fixedly connected to the inner side wall of the testing frame. The test display meter is electrically connected to the wire harness connector via a wire, and a slide rail groove is formed on the inner wall of the testing frame. This device, through the testing platform, testing frame, placement plate, wire harness connector, and test display meter, can connect and plug into automotive wiring harnesses, perform continuity testing on the wiring harness using the test display meter, and, through the slide rail groove, sliding block, circuit breaker sensor, LED, buzzer alarm, low-volt power supply, 8050 transistor, and sensing copper wire, can form a circuit breaker sensor to detect the location of a circuit break in the automotive wiring harness, facilitating subsequent repair work of the automotive wiring harness.

Description

Technical Field

[0001] This utility model relates to the field of circuit testing technology, and in particular to a circuit continuity testing device for safety testing equipment. Background Technology

[0002] Safety testing is a specialized instrument used to detect whether a product leaks electricity, whether it is properly grounded, and whether it will endanger personal safety. The main test items include voltage, leakage current, insulation resistance, and grounding resistance. In automobile manufacturing, wiring harness continuity testing is a crucial part of the process, as it relates to the safety and stability of the vehicle. When conducting wiring harness continuity testing, we need to follow certain procedures and methods to ensure the accuracy and reliability of the test results.

[0003] Currently, there are some shortcomings in automotive wiring harness continuity testing. It can only perform a simple power-on test to check whether the wiring harness is conductive, and it cannot specifically detect and locate the location of a broken wiring harness, which is inconvenient for subsequent wiring harness repair work. To address these issues, we propose a safety testing equipment wiring continuity testing device. Utility Model Content

[0004] The purpose of this invention is to provide a continuity testing device for safety testing equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A continuity testing device for safety testing equipment includes a testing platform. A testing frame is fixedly connected to the upper surface of the testing platform. A placement plate is fixedly connected to the inner wall of the testing frame. A wire harness connector is fixedly embedded in the inner side wall of the testing frame. A testing display is fixedly connected to the inner side wall of the testing frame. The testing display is electrically connected to the wire harness connector via a wire. A slide rail groove is formed in the inner wall of the testing frame. A sliding block is engaged with the inner wall of the slide rail groove. A circuit breaker sensor is fixedly connected to the front of the sliding block. An LED and a buzzer are electrically connected to the upper surface of the circuit breaker sensor. A sensing copper wire is electrically connected to the front end of the circuit breaker sensor. An 8050 transistor and a low-volt power supply are installed inside the circuit breaker sensor.

[0007] In a further embodiment, a power switch is fixedly connected to the right side of the detection frame, and the power switch is electrically connected to the detection display meter via a wire.

[0008] In a further embodiment, a set of lighting lamps, which are LED lamps, are fixedly connected to the inner wall of the detection frame.

[0009] In a further embodiment, a protective pad, which is made of rubber, is fixedly connected to the upper surface of the placement plate.

[0010] In a further embodiment, a sliding grip is fixedly connected to the upper surface of the sliding block, and an anti-slip sleeve is fixedly connected to the outer surface of the sliding grip.

[0011] In a further embodiment, the bottom surface of the testing platform is fixedly connected to two mounting legs, and the bottom end of each mounting leg is fixedly connected to two base plates, and the upper surface of each base plate is provided with two mounting holes.

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

[0013] This device, through its testing platform, testing frame, placement plate, wiring harness connectors, and testing display, enables the connection and plugging of automotive wiring harnesses. The testing display detects continuity in the wiring harness. Furthermore, a circuit breaker sensor, consisting of a slide rail, sliding block, circuit breaker sensor, LED, buzzer alarm, low-volt power supply, 8050 transistor, and sensing copper wire, can be assembled to detect the location of any open circuit in the automotive wiring harness, facilitating subsequent repair work. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the circuit continuity testing device for safety testing equipment.

[0015] Figure 2 This is a side view of the testing platform in the circuit continuity testing device of the safety testing equipment.

[0016] Figure 3 This is a rear view of the testing platform in the circuit continuity testing device of the safety testing equipment.

[0017] Figure 4 This is the circuit diagram of the circuit continuity detection device for safety testing equipment.

[0018] In the diagram: 1. Testing platform; 2. Testing frame; 3. Slide rail groove; 4. Sliding block; 5. Sliding handle; 6. Light-emitting diode; 7. Buzzer alarm; 8. Circuit breaker sensor; 9. Induction copper wire; 10. Lighting lamp; 11. Protective pad; 12. Wire harness connector; 13. Testing display table; 14. Placement plate; 15. Mounting hole; 16. Base plate; 17. Mounting leg; 18. Power switch; 19. Anti-slip sleeve. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 In this utility model, a circuit continuity testing device for safety testing equipment includes a testing platform 1. A testing frame 2 is fixedly connected to the upper surface of the testing platform 1. A placement plate 14 is fixedly connected to the inner wall of the testing frame 2. A wire harness connector 12 is fixedly embedded in the inner side wall of the testing frame 2. A testing display meter 13 is fixedly connected to the inner side wall of the testing frame 2. The testing display meter 13 is electrically connected to the wire harness connector 12 through a wire. A slide rail groove 3 is opened in the inner wall of the testing frame 2. A sliding block 4 is engaged in the inner wall of the slide rail groove 3. A circuit breaker sensor 8 is fixedly connected to the front of the sliding block 4. An LED 6 and a buzzer alarm 7 are electrically connected to the upper surface of the circuit breaker sensor 8. An induction copper wire 9 is electrically connected to the front end of the circuit breaker sensor 8. An 8050 transistor and a low-volt power supply are installed inside the circuit breaker sensor 8.

[0023] A power switch 18 is fixedly connected to the right side of the test frame 2. The power switch 18 is electrically connected to the test display meter 13 through a wire, which makes it easy for the staff to turn on and off the power supply and facilitates the test operation of this device. A set of lighting lamps 10 are fixedly connected to the inner wall of the test frame 2. The lighting lamps 10 are LED lamps, which can provide lighting for the staff and facilitate the test operation of automotive wiring harnesses.

[0024] A protective pad 11 is fixedly connected to the upper surface of the placement plate 14. The protective pad 11 is made of rubber and can provide external protection for the automotive wiring harness, facilitating the safe testing of the automotive wiring harness. A sliding handle 5 is fixedly connected to the upper surface of the sliding block 4. An anti-slip sleeve 19 is fixedly connected to the outer surface of the sliding handle 5, which can easily push the sliding block 4 to move left and right, facilitating the movement and testing of the circuit breaker sensor 8. Two mounting legs 17 are fixedly connected to the bottom surface of the testing platform 1. Two base plates 16 are fixedly connected to the bottom end of each mounting leg 17. Two mounting holes 15 are opened on the upper surface of each base plate 16, which can install and fix the testing platform 1, facilitating the stable use of this testing device.

[0025] The working principle of this utility model is as follows:

[0026] In use, first, install and fix the testing platform 1 by installing the support legs 17, base plate 16 and mounting holes 15. Then, power on the testing device by turning on the power switch 18 to power on the testing display 13. Place the automotive wiring harness to be tested on the placement plate 14 and insert the terminal plugs into the wiring harness connectors 12. Observe the indicator lights on the testing display 13 to realize the power continuity test of the automotive wiring harness. When an open circuit signal is detected, turn on the open circuit sensor 8 and move the sliding handle 5 left and right to move the open circuit sensor 8 and the sensing copper wire 9 to detect the open circuit location of the wiring harness. The LED 6 and the buzzer alarm 7 will light up and sound an alarm to determine the open circuit location of the wiring harness and carry out subsequent repair work.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A safety test equipment line conduction detection device, characterized by: The device includes a testing platform (1), a testing frame (2) fixedly connected to the upper surface of the testing platform (1), a placement plate (14) fixedly connected to the inner wall of the testing frame (2), a wire harness connector (12) fixedly embedded in the inner side wall of the testing frame (2), a testing display (13) fixedly connected to the inner side wall of the testing frame (2), the testing display (13) being electrically connected to the wire harness connector (12) via a wire, a slide rail groove (3) provided on the inner wall of the testing frame (2), a sliding block (4) being engaged in the inner wall of the slide rail groove (3), a circuit breaker sensor (8) fixedly connected to the front of the sliding block (4), an LED (6) and a buzzer alarm (7) electrically connected to the upper surface of the circuit breaker sensor (8), an induction copper wire (9) electrically connected to the front end of the circuit breaker sensor (8), and an 8050 transistor and a low-volt power supply provided inside the circuit breaker sensor (8).

2. The line conduction detection device of claim 1, wherein: A power switch (18) is fixedly connected to the right side of the detection frame (2), and the power switch (18) is electrically connected to the detection display (13) through a wire.

3. The line conduction detection device of claim 1, wherein: A set of lighting lamps (10) are fixedly connected to the inner wall of the detection frame (2), and the lighting lamps (10) are LED lamps.

4. The line conduction detection device of claim 1, wherein: A protective pad (11) is fixedly connected to the upper surface of the placement plate (14), and the protective pad (11) is made of rubber.

5. The safety testing device line continuity detection apparatus of claim 1, wherein: The upper surface of the sliding block (4) is fixedly connected to a sliding grip (5), and the outer surface of the sliding grip (5) is fixedly connected to an anti-slip sleeve (19).

6. The line conduction detection device of claim 1, wherein: The bottom surface of the testing platform (1) is fixedly connected to two mounting legs (17), and the bottom end of each mounting leg (17) is fixedly connected to two base plates (16), and the upper surface of each base plate (16) is provided with two mounting holes (15).

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