Power line detection device
By designing a power line detection device, the control module and indicator lights are used to automatically detect the power line inner core connection, which solves the problem of low detection efficiency in the prior art and achieves fast and accurate inner core status recognition.
Patent Information
- Application Number
- CN202422364190.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-27
AI Technical Summary
During the assembly process of existing power cords, the internal core connection and connection misalignment detection efficiency is low and it is easy to miss detection and error detection, and the manual detection method is inefficient.
A power cord detection device is designed, including a box, a power cord connection module, a control button and an indicator light. It is connected to the voltage source circuit through the control module to realize automatic detection of multiple inner cores, and the indicator light shows the on-off status.
It realizes rapid and accurate detection of the on- and connection misalignment states of the inner core of the power cord, and improves detection efficiency and accuracy.
Smart Images

Figure CN223217655U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a power line detection device. Background Art
[0002] A power cord consists of two parts: a wire and a plug. Its primary function is to transmit current and it is widely used in electrical equipment in various places, such as homes, offices, factories, schools, hotels, and hospitals. During the power cord assembly process, the inner core of the wire must be connected to the plug. However, due to the large number of inner cores, it is easy for one or more of the inner cores to be disconnected or misaligned during assembly. If the power cord connection needs to be checked manually using a multimeter, this method is generally inefficient and prone to missed detections and false detections. Therefore, the existing technology needs to be improved and developed. Summary of the Invention
[0003] In order to solve the above-mentioned problems, the present invention provides a power line detection device.
[0004] To achieve the above-mentioned purpose, the utility model provides a power cord detection device, including a box body, on which is provided a power cord connection module for connecting the power cord to be tested, and the power cord connection module is connected to the voltage source circuit through the control module. The box body is provided with multiple control buttons and multiple indicator lights, and the multiple control buttons and multiple indicator lights are connected to the control module circuit, wherein several control buttons correspond one-to-one to multiple inner cores of the power cord, and cooperate with the indicator lights to display the connection status of the corresponding inner cores in the power cord.
[0005] Furthermore, the power line connection module includes a plurality of power line front-end interfaces of different models and a plurality of power line rear-end interfaces of different models.
[0006] Furthermore, the control module includes a power switch, and the power switch is arranged above the box.
[0007] Furthermore, the voltage source is a 12V battery.
[0008] Furthermore, an ammeter is provided on the box, and the ammeter is connected to the control module circuit.
[0009] Furthermore, clamping parts are provided on both sides of the rear opening of the box body, a back plate is movably provided in the clamping part, and a limiting hand-held part is provided above the back plate.
[0010] Furthermore, rubber pads are respectively provided on the four corners of the bottom of the box.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure, is convenient and quick to detect power lines of multiple inner cores, can quickly find out the connection or connection misalignment status of a certain inner core, and is easy and quick to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a three-dimensional diagram of a power line detection device of the utility model;
[0013] Figure 2 This is an exploded view of a power line detection device of the present utility model. DETAILED DESCRIPTION
[0014] like Figure 1 、 Figure 2 As shown, the utility model embodiment of the utility model is a power line detection device, including a box body 1 and a back panel 2. A clamping part 1-1 is provided on both sides of the rear opening of the box body 1, and a limiting hand-held part 2-1 is provided above the back panel 2. The back panel 2 is movably placed in the clamping part 1-1. The limiting hand-held part 2-1 is convenient for the inspector to take the back panel 2, so that the inspector can conveniently open or close the opening on the box body 1; at the same time, rubber pads 3 are respectively provided on the four corners of the bottom of the box body 1. The setting of the rubber pads 3 makes the box body 1 in soft contact with the storage table, thereby enhancing the friction between the box body 1 and the storage table.
[0015] Furthermore, if Figure 1 、 Figure 2 As shown, a power cord connection module 4 is provided on the box 1 in this embodiment. The power cord connection module 4 is used to connect the power cord to be tested. The power cord connection module 4 includes a plurality of different models of power cord front-end interfaces 5 and a plurality of different models of power cord rear-end interfaces 6. The different models of power cord front-end interfaces 5 and power cord rear-end interfaces 6 are used to adapt to the front and rear ends of power cords in different countries or regions. In this embodiment, the power cord front-end interface 5 is a CT interface, a MM interface, and a QHL interface from top to bottom, and the power cord rear-end interface 6 is a four-hole interface and a six-hole interface from top to bottom; at the same time, the power cord connection module 4 is connected to the voltage source circuit through the control module. The control module includes a power switch 7. The power switch 7 is provided above the box 1 and is used to cut off or connect the connection between the control module and the voltage source. The voltage source is a 12-volt battery 8, which is used to power the detection power cord.
[0016] Furthermore, if Figure 1 、 Figure 2As shown, the box body 1 in this embodiment is provided with multiple control buttons 9, multiple indicator lights 10, and ammeters 11. The multiple control buttons 9, multiple indicator lights 10, and ammeters 11 are all connected to the control module circuit, among which several control buttons 9 correspond one-to-one to multiple inner cores of the power cord, and cooperate with the indicator lights 10 to display the connection status of the corresponding inner cores in the power cord. The ammeter 11 is used to display the current size conducted in the power cord under test; when in use, the front and rear ends of the power cord under test are connected to the power cord connection module 4, and then the control buttons 9 are pressed one by one. When a button is pressed, if the corresponding inner core is conducted, the corresponding indicator light 10 is lit. If the corresponding indicator light 10 is not lit, the inner core corresponding to the control button 9 is misplaced. If two or more indicator lights 10 are lit, the inner core corresponding to the control button 9 is connected in parallel with other inner cores.
[0017] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A power line detection device, characterized in that: The invention comprises a box (1), wherein the box (1) is provided with a power line connection module (4) for connecting a power line to be tested, wherein the power line connection module (4) is connected to a voltage source circuit via a control module, wherein the box (1) is provided with a plurality of control buttons (9) and a plurality of indicator lights (10), wherein the plurality of control buttons (9) and the plurality of indicator lights (10) are connected to the control module circuit, wherein several control buttons (9) correspond to a plurality of inner cores of the power line one by one, and cooperate with the indicator lights (10) to display the connection status of the corresponding inner cores in the power line.
2. A power line detection device according to claim 1, characterized in that: The power line connection module (4) comprises a plurality of power line front-end interfaces (5) of different models and a plurality of power line rear-end interfaces (6) of different models.
3. The power line detection device according to claim 1, characterized in that: The control module comprises a power switch (7), and the power switch (7) is arranged above the box body (1).
4. The power line detection device according to claim 1, characterized in that: The voltage source is a 12 volt battery (8).
5. The power line detection device according to claim 1, characterized in that: An ammeter (11) is provided on the box body (1), and the ammeter (11) is connected to the control module circuit.
6. A power line detection device according to claim 1 or 5, characterized in that: Clamping parts (1-1) are provided on both sides of the rear opening of the box body (1), a back plate (2) is movably provided in the clamping part (1-1), and a position-limiting hand-held part (2-1) is provided above the back plate (2).
7. The power line detection device according to claim 6, characterized in that: Rubber pads (3) are respectively provided at the four corners of the bottom of the box body (1).