Cable rapid detection on-off detector
By designing a fast cable detection on-off detector, the series and parallel structure of the main unit, secondary unit and connector is used to solve the problem of difficult to detect line damage during electrical equipment transportation, and the rapid identification of circuit breaker cables is achieved, which improves the convenience and applicability of detection.
Patent Information
- Application Number
- CN202421403681.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the transportation or installation of electrical equipment, the lines are prone to damage, and it is difficult for the existing technology to quickly detect disconnection problems, resulting in problems found during construction and operation that affect the construction period.
Design a fast cable detection on-off detector, including the main unit and the secondary unit, equipped with power supply, indicator light, aviation socket and connector. Through the series and parallel structure of the detection wire and the connector, the cable on-off status is displayed using indicator lights. It is suitable for soft wires and hard wires, especially for multi-core control wires.
It realizes rapid and convenient detection of cable on and off status, simplifies the identification of circuit breaker cables, improves the applicability and safety of equipment detection, and is suitable for multi-core control cables and aviation plug control cables.
Smart Images

Figure CN223051500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of line detection, and provides a cable quick on-off detector. Background Art
[0002] During the transportation or installation of electrical equipment, problems such as scraping, squeezing, and smashing are inevitable, resulting in damage to the internal lines. If the problem of broken wires is not detected in advance, it is difficult to determine the coverage of the inspection direction once there is a problem. If the cable can be detected in advance, procurement and repair can be carried out in advance when there is a problem to avoid affecting the construction, and problems can be avoided during debugging and operation, thus avoiding affecting the construction period. Content of the Utility Model
[0003] To solve the deficiencies in the prior art, the utility model provides a cable quick on-off detector, which includes a main unit and a sub-unit. A power supply is arranged in the main unit, and a power switch is arranged on the main unit. Indicating lamps are arranged in the main unit and the sub-unit. It is characterized in that: a first aviation socket and a second aviation socket are respectively arranged on the main unit and the sub-unit. The main unit and the sub-unit are connected by a detection line. Aviation plugs are arranged at both ends of the detection line and are respectively connected in the first aviation socket and the second aviation socket. A plurality of connectors are arranged on the main unit and the sub-unit. Both ends of the cable to be tested are respectively connected in the first connector and the second connector. The cable to be tested is connected in series with the indicating lamp, and a plurality of cables to be tested are connected in parallel with each other.
[0004] Specifically, a plurality of wires are arranged in the detection line, and the wires are connected in series with the cable to be tested.
[0005] Specifically, the connector includes a housing, a connector switch and an elastic piece. A cavity is arranged in the housing, and a socket is arranged in the housing.
[0006] Specifically, the housing can be made of nylon material
[0007] Specifically, the elastic piece is made of a conductive material and includes a fixed part and a clamping part. The clamping part of the elastic piece is arranged below the connector switch, and a through hole is arranged in the clamping part of the elastic piece. The aperture of the through hole matches the aperture of the socket.
[0008] Specifically, a rotating shaft is arranged in the middle of the connector switch, and the connector switch is rotatably connected to the top of the connector.
[0009] Specifically, a set of connectors is arranged in each of the main unit and the sub-unit. An aviation plug is arranged at the bottom of each set of connectors. Aviation sockets are arranged in the main unit and the sub-unit. The two sets of connectors are detachably connected in the main unit and the sub-unit.
[0010] Specifically, the connector is arranged in the main machine and the sub - machine, and is arranged at the top edge of the main machine and the sub - machine.
[0011] Specifically, the detection line is a through - connection cable connected between two groups of connectors.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. In the present utility model, the cable to be tested is respectively inserted into the connectors of the main machine and the sub - machine, the detection line is connected to connect the main machine and the sub - machine, and the switch is turned on. By observing the indicator light, if the indicator light is on, it means that the cable to be tested is intact; if the indicator light is not on, it means that the tested line is open - circuited. The open - circuited cable can be quickly selected, and the detection is simple and convenient.
[0014] 2. The cable is connected by a connector. This connector is applicable to both flexible wires and rigid wires, especially applicable to electrical equipment with multi - core control lines. After the cable is inserted into the socket, it will not fall off. Wiring can be completed in two seconds by inserting and pressing once, which is simple and practical, and fast and convenient to use.
[0015] 3. The continuity detector can separately detect the main machine and the sub - machine, and can intuitively display the continuity state of the cable to be tested. Description of the Drawings
[0016] Figure 1 It is a schematic diagram of the continuity detector of the present utility model;
[0017] Figure 2 It is a circuit diagram of the present utility model;
[0018] Figure 3 It is a cross - sectional view of the connector of the present utility model.
[0019] Reference numerals: 1. Main machine; 2. Sub - machine; 3. Indicator light; 4. Connector; 41. Connector switch; 42. Housing; 43. Elastic piece; 44. Socket; 45. Through - hole; 46. Rotating shaft; 5. First aviation socket; 6. Second aviation socket; 7. Power switch. Detailed Embodiment
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. The following describes the specific implementation of the present utility model in detail with specific embodiments.
[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connection", "setting", and "installation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.
[0022] As Figure 1 shown, a cable quick on-off detector includes a main unit 1 and a sub-unit 2, which are used to detect the on-off integrity of multi-core control lines and can also be used to detect the on-off integrity of aviation plug control lines. A power supply is provided inside the main unit 1, and a power switch 7 is provided on the main unit 1 to control the open and short circuits of the control circuit. A plurality of indicator lights 3 are respectively provided in the main unit 1 and the sub-unit 2.
[0023] On the main unit 1 and the sub-unit 2, a plurality of connectors 4 are correspondingly provided. As a preferred embodiment of the present utility model, a set of connectors 4 is provided in each of the main unit 1 and the sub-unit 2. There are a plurality of connectors 4 in each set of connectors 4. Aviation plugs are provided at the bottoms of the two sets of connectors 4. Aviation sockets matching the aviation plugs at the bottoms of the connectors 4 are provided in the main unit 1 and the sub-unit 2. The two sets of connectors 4 are detachably connected in the main unit 1 and the sub-unit 2. As another embodiment of the present utility model, the connectors 4 are provided inside the main unit 1 and the sub-unit 2 and are provided at the top edges of the main unit 1 and the sub-unit 2.
[0024] As Figure 3 shown, the connector 4 includes a housing 42, a connector switch 41, and an elastic sheet 43. The housing 42 of the connector 4 is made of nylon material, which is anti-aging, flame-retardant, and high-temperature resistant, reducing potential safety hazards. A cavity is provided inside the housing 42, and a socket 44 is provided in the housing 42. A rotating shaft 46 is provided in the middle of the connector switch 41, and the connector switch 41 is rotatably connected to the top of the connector 4. An elastic sheet 43 is provided in the cavity of the housing 42. The elastic sheet 43 is made of a conductive material and includes a fixing part and a clamping part. The fixing part of the elastic sheet 43 is fixedly installed in the cavity by means of bolts or the like. The clamping part of the elastic sheet 43 is provided below the connector switch 41. A through hole 45 is provided in the clamping part of the elastic sheet 43, and the aperture of the through hole 45 matches the aperture of the socket 44. A wire is provided in the fixing part of the elastic sheet 43. As Figure 2As shown, the cable to be tested is connected in series with the indicator light 3, and multiple connectors 4 are connected in parallel. By observing whether the indicator light 3 is on, the continuity of the cable to be tested can be judged.
[0025] When the connector switch 41 is turned on, the rear end of the connector switch 41 presses down the elastic piece 43, so that the through hole 45 of the elastic piece 43 coincides with the position of the socket 44. The copper core of the cable to be tested is inserted into the socket 44, and the copper core passes through the through hole 45. Then the connector switch 41 is closed. Under the action of its own elastic force, the elastic piece 43 returns upward, so that the copper core of the cable to be tested is clamped in the through hole 45, firmly fixing the cable to be tested and ensuring the safe connection of the cable to be tested. The connector 4 is suitable for soft wires and hard wires, especially for electrical equipment with multi-core control wires. The cable will not fall off after being inserted into the socket 44, which is simple and practical, and fast and convenient to use.
[0026] The above structure is the preferred structure of the connector 4. In addition to this structure, other structures can also be used, such as clamping the cable.
[0027] A first aviation socket 5 and a second aviation socket 6 are respectively arranged on the main machine 1 and the auxiliary machine 2. The main machine 1 and the auxiliary machine 2 are connected by a detection line. Aviation plugs are arranged at both ends of the detection line and are respectively connected in the first aviation socket 5 and the second aviation socket 6 to connect the main machine 1 and the auxiliary machine 2. The number of pins of the aviation plug is the same as the number of connectors 4. Multiple wires are arranged in the detection line, and the number of wires is the same as the number of pins of the aviation plug. Each wire is connected in series with the cable to be tested and the detection lamp. The use of aviation plug design can not only reduce the probability of damaging the equipment due to misinsertion, but also be used to detect the continuity of the aviation plug control wire. By inserting the aviation plug control wire with unknown continuity into the first aviation socket 5 and the second aviation socket 6 respectively, and connecting a conductive cable in the connector 4, the continuity of the aviation plug control wire can be detected, improving the applicability of the equipment.
[0028] Furthermore, if the detection line is missing during use, two groups of connectors 4 can be inserted into the first aviation socket 5 and the second aviation socket 6, and a conductive cable is connected in the connector 4 to detect the continuity of the cable to be tested.
[0029] During use, insert the aviation plug into the first aviation socket 5 of the main machine 1 and the second aviation socket 6 of the auxiliary machine 2 to ensure that the aviation plug is in a reliable connection and good contact state. Insert the two ends of the cable to be tested into the sockets 44 of the connector 4 respectively, and turn on the power switch 7. If the indicator light 3 is on, it means that the cable to be tested is intact. If the indicator light 3 is not on, it means that the tested line is open. By observing the indicator light 3, the open circuit cable can be quickly selected, and the detection is simple and convenient. The continuity detector can separately separate the main machine 1 and the auxiliary machine 2 for detection, and can intuitively display the continuity state of the cable to be tested.
[0030] The above are only the preferred embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.
Claims
1. A cable fast detection and disconnection detector, comprising a main unit (1) and an auxiliary unit (2), wherein the main unit (1) is provided with a power supply, the main unit (1) is provided with a power switch (7), and the main unit (1) and the auxiliary unit (2) are provided with indicator lights (3), characterized in that: The host (1) and the auxiliary machine (2) are respectively provided with a first aviation socket (5) and a second aviation socket (6); the host (1) and the auxiliary machine (2) are connected by a detection line; aviation plugs are provided at both ends of the detection line; the aviation plugs are respectively connected to the first aviation socket (5) and the second aviation socket (6); the host (1) and the auxiliary machine (2) are provided with a plurality of connectors (4); the two ends of the cable to be tested are respectively connected to the first connector (4) and the second connector (4); the cable to be tested is connected in series with the indicator light (3); and the plurality of cables to be tested are connected in parallel.
2. The cable rapid detection continuity detector according to claim 1 is characterized in that: The detection line is provided with a plurality of conducting wires, which are connected in series with the cable to be tested.
3. The cable rapid detection continuity detector according to claim 1 is characterized in that: The connector (4) comprises a housing (42), a connector switch (41) and an elastic sheet (43); a cavity is arranged in the housing (42); and a socket (44) is arranged in the housing (42).
4. The cable rapid detection continuity detector according to claim 3 is characterized by: The housing (42) is made of nylon.
5. The cable rapid detection continuity detector according to claim 3 is characterized by: The elastic sheet (43) is made of conductive material and comprises a fixing portion and a clamping portion. The clamping portion of the elastic sheet (43) is arranged below the connector switch (41). A through hole (45) is arranged in the clamping portion of the elastic sheet (43). The aperture of the through hole (45) matches the aperture of the socket (44).
6. The cable rapid detection continuity detector according to claim 3, characterized in that: A rotating shaft (46) is arranged in the middle of the connector switch (41), and the connector switch (41) is rotatably connected to the top of the connector (4).
7. The cable rapid detection continuity detector according to claim 1, characterized in that: The main unit (1) and the auxiliary unit (2) are each provided with a set of connectors (4), the bottom of each set of connectors (4) is provided with an aviation plug, and the main unit (1) and the auxiliary unit (2) are provided with aviation sockets, and the two sets of connectors (4) are detachably connected in the main unit (1) and the auxiliary unit (2).
8. The cable rapid detection continuity detector according to claim 1, characterized in that: The connector (4) is arranged in the main unit (1) and the auxiliary unit (2), and is arranged at the top edge of the main unit (1) and the auxiliary unit (2).
9. The cable rapid detection continuity detector according to claim 7, characterized in that: The detection line is a passage cable connected in two sets of connectors (4).