Aviation head cable on-off detection device
By designing the aviation head cable on-off detection device, the switching power supply and PCBA board are used to convert and control 220V AC power, the problem of miscalculation of multimeter measurement is solved, and fast and accurate cable connector detection is achieved, which improves efficiency and Quality control.
Patent Information
- Application Number
- CN202420110025.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-17
AI Technical Summary
In the prior art, miscalculation often occurs when measuring aviation head cable connectors using multimeters, resulting in wasting people and time, and the quality cannot be effectively controlled.
A aviation head cable on-off detection device is designed, including switching power supply, terminal strip, PCBA board and test area. By converting 220V AC power into 24V DC power supply, and using the main switch to control the power on-off, the aviation head line is realized. Quick on-off detection of cables.
The device can quickly and accurately detect whether each pin is welded pair, simplify operation, improve efficiency, save labor and cost, and is suitable for a variety of cable connectors to ensure welding quality.
Smart Images
Figure CN222280809U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable connection and disconnection, and in particular to an aviation head cable connection and disconnection detection device. Background Art
[0002] Nowadays, many cable connectors, such as welded aviation connectors, DB connectors, male and female butt connectors, are measured with a common multimeter. This method of measuring with a multimeter often results in mismeasurements, wastes manpower and time, and does not allow for good quality control. Summary of the invention
[0003] The utility model aims to provide an aviation head cable continuity detection device, as there is currently no effective detection device for detecting the continuity of aviation plug cable connectors after processing.
[0004] The utility model is implemented as follows: an aviation head cable on-off detection device includes: a switching power supply, which can be connected to a 220V AC power supply through a plug, and is used to convert the 220V AC power supply into a 24V DC power supply to power the device; a terminal block, which is arranged on one side of the switching power supply and is connected to the switching power supply through a wire, and the terminal block is connected to a PCBA board arranged on one side thereof through a wire, and the terminal block can be used as a medium to enable the switching power supply to power the PCBA board, and the PCBA board can be connected to one end of the aviation cable; a test area, which is installed on one side of the PCBA board and is connected to the PCBA board, and the other end of the aviation cable can be inserted into the test area for on-off detection; a main switch, which is installed on one side of the test area, and is used to control the on-off of the power supply of the device.
[0005] Preferably, the strong current end of the switching power supply is connected to a 220V power supply, and the weak current end of the switching power supply leads to 24V and OV; the 24V and OV led out by the switching power supply are connected to the terminal block, the 24V led out by the terminal block is used to power the PCBA board, and the OV led out by the terminal block is used to power the test area; the PCBA board is docked with the female connector, the male connector is docked with the female aviation head line, the male aviation head line is docked with the test area, and the aviation head line can be replaced to perform on-off tests on different cables.
[0006] Preferably, the following steps are included: Step 1, dock one end of the connector to the PCBA board according to the pin position; Step 2, connect the other end of the connector to one end of the aviation head cable; Step 3, close the main switch, insert the other end of the aviation head cable into the test area, and then look at the display area on the PABA board. When the green light in the display area of the PABA board is on, see if the number of pins of the green light of the PABA board corresponds to the number of pins of the test end on the test area. For example, if the number of pins of the green light in the display area is 1, then look at the number of pins of the test end on the test area. If it is also 1, it means it is correct; Step 4, when the number of pins of the green light in the display area of the PABA board corresponds to the number of pins of the end to be tested on the test area, it means that the pin of this connector is welded correctly, and then the next pin is tested in the same way. In this way, by detecting each pin, it is possible to accurately determine whether the pin of the tested connector is right or wrong, and ensure the quality.
[0007] Beneficial effects: First, a new cable continuity test device is designed to address the above problems, which can quickly detect whether each pin is welded and the corresponding position of the wiring is accurate. It can be completed by one person, which is simple and easy to understand, and can ensure quality. Second, the new device can be used to measure the continuity of many cable connectors, and can switch to measure different connectors such as aviation plugs, DB heads, male to female connectors, etc. Third, the new device is simple to operate, concise and convenient, can quickly detect, improve efficiency, save labor and costs, has a wide range of applications, and the welding quality of cable joints is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a schematic diagram of the structure of the aviation head cable continuity detection device.
[0009] In the attached figure: 1- switching power supply, 2- terminal block, 3- PCBA board, 4- test area, 5- main switch. DETAILED DESCRIPTION
[0010] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.
[0011] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0012] See also Figure 1 The utility model provides an aviation head cable continuity detection device, the aviation head cable continuity detection device comprising:
[0013] A switching power supply 1, which can be connected to a 220V AC power supply through a plug, and is used to convert the 220V AC power supply into a 24V DC power supply to power the device; a terminal block 2, which is arranged on one side of the switching power supply 1 and is connected to the switching power supply through a wire, and the terminal block 2 is connected to a PCBA board 3 arranged on one side thereof through a wire, and the terminal block 2 can be used as a medium to enable the switching power supply 1 to power the PCBA board 3, and the PCBA board 3 can be connected to one end of an aviation cable; a test area 4, which is installed on one side of the PCBA board 3 and is connected to the PCBA board 3, and the other end of the aviation cable can be inserted into the test area 4 for on-off detection; a main switch 5, which is installed on one side of the test area 4, and is used to control the on-off of the power supply of the device.
[0014] like Figure 1 As shown, as a preferred embodiment of the utility model, the strong power end of the switching power supply 1 is connected to the 220V power supply, and the weak power end of the switching power supply 1 leads to 24V and OV; the 24V and OV led out by the switching power supply 1 are connected to the terminal block 2, the terminal block 2 leads to 24V for powering the PCBA board 3, and the terminal block 2 leads to OV for powering the test area 4; the PCBA board 3 is connected to the female connector, the male connector is connected to the female aviation head line, the male aviation head line is connected to the test area 4, and the aviation head line can be replaced to perform on-off tests on different cables.
[0015] Strong current wiring: 220V power supply is connected to the strong current end of 24V switching power supply 1 (wire diameter is 1.0~2.5 square), and 24V switching power supply leads out 24V and OV at the weak current end; Weak current wiring: connect the 24V and OV led out by the 24V switching power supply to the weak current terminal block 2, mainly for PCBA board 3 and test area 4; Test area wiring: the aviation head line male head is connected to the test area 4, where different connectors can be exchanged. Change the test according to your needs. Such as: aviation head, DB head, and other connectors.
[0016] like Figure 1As shown, as a preferred embodiment of the utility model, the following steps are included: Step 1, dock one end of the connector to the PCBA board 3 according to the pin position; Step 2, connect the other end of the connector to one end of the aviation head cable; Step 3, close the main switch 5, insert the other end of the aviation head cable into the test area, and then look at the display area on the PABA board 3. When the green light in the display area of the PABA board 3 is on, see if the number of pins of the green light of the PABA board 3 corresponds to the number of pins of the test end on the test area 4. For example, if the number of pins of the green light in the display area is 1, then look at the number of pins of the test end on the test area 4. If it is also 1, it means that it is correct; Step 4, when the number of pins of the green light in the display area of the PABA board 3 corresponds to the number of pins of the end to be tested on the test area 4, it means that the pin of this connector is welded correctly, and then the next pin is tested in the same way. In this way, detecting each pin can accurately determine whether the pin of the tested connector is right or wrong, and ensure the quality.
[0017] The above only shows one of all the cable connector tests. This cable connector test device can test many types of aviation head cables.
[0018] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An aviation head cable continuity detection device, comprising a switching power supply, characterized in that: The switching power supply can be connected to 220V AC power through a plug, and is used to convert 220V AC power into 24V DC power to power the device; The terminal block is arranged at one side of the switching power supply and connected to the switching power supply through a wire. The terminal block is connected to a PCBA board arranged at one side thereof through a wire. The terminal block can be used as a medium to enable the switching power supply to supply power to the PCBA board. The PCBA board can be connected to one end of an aviation cable. The test area is installed on one side of the PCBA board and connected to the PCBA board. The other end of the aviation cable can be inserted into the test area for continuity detection; The main switch is installed on one side of the test area and is used to control the power on and off of the device.
2. The aviation head cable continuity detection device according to claim 1 is characterized in that: The strong current end of the switching power supply is connected to a 220V power supply, and the weak current end of the switching power supply leads to 24V and 0V; The 24V and OV led out by the switching power supply are connected to the terminal block, the 24V led out by the terminal block is used to power the PCBA board, and the OV led out by the terminal block is used to power the test area; The PCBA board is connected to the female connector, the male connector is connected to the female aviation head line, the male aviation head line is connected to the test area, and the aviation head line can be replaced to perform continuity tests on different cables.