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16 results about "Continuity tester" patented technology

A continuity tester is an item of electrical test equipment used to determine if an electrical path can be established between two points; that is if an electrical circuit can be made. The circuit under test is completely de-energized prior to connecting the apparatus.

A blade lightning protection continuity tester based on a drone

The application relates to a UAV-based blade lightning protection conductivity tester, which comprises a resistance tester, a UAV and a clamping assembly arranged on the UAV, the clamping assembly is connected with one wire terminal of the resistance tester through a test wire, and the other wire terminal of the resistance tester is connected with a wind turbine grounding terminal through a test wire; the clamping assembly comprises a movable support; the movable support is provided with two groups of parallel arranged telescopic rods, the telescopic rods are provided with elastic structure U-shaped clamps at the ends; a first wire winder is installed on the movable support, a connecting wire electrically connected with the test wire is wound on the first wire winder, and a thimble is arranged at the end of the connecting wire after penetrating through the two U-shaped clamps; the connecting wire is matched with the two U-shaped clamps and the thimble to form a triangular shape, the triangular connecting wire is beneficial to sleeving with a lightning arrester, meanwhile, the telescopic rods in the elongated state provide shape support for the connecting wire, and prevent the triangular connecting wire from being scraped and deformed by strong wind.
Owner:HUANENG DALI WIND POWER GENERATION CO LTD

Integrated tool with circuit tracer, receptacle tester, and / or load continuity tester

Systems and methods, as described herein, relate to a circuit tracer transmitter including an integrated continuity test. In addition, systems and methods, as described herein, relate to communicating data over a conductor that is being tested with a circuit tracer, load continuity tester, and / or an integrated circuit tracer with load continuity tester. In addition, systems and methods, as described herein, relate an integrated receptacle tester in circuit tracing hardware through circuitry and / or logic.
Owner:IDEAL IND INC

On-resistance measuring device and method

The invention discloses a conduction resistance measuring device and method, and relates to the technical field of grounding grid testing, and the device comprises a grounding conduction tester which is disposed at a reference device, and is used for obtaining the actual measurement conduction resistance between a to-be-tested device and the reference device, and the position coordinates of the reference device; and the mobile terminal is arranged at the to-be-tested equipment and is used for acquiring the position coordinates of the to-be-tested equipment and obtaining the corrected on-resistance between the reference equipment and the to-be-tested equipment according to the position coordinates of the reference equipment, the position coordinates of the to-be-tested equipment, the actually measured on-resistance and the wire parameters. According to the invention, the position coordinates of the reference device and the to-be-measured device are obtained, and the actually measured on-resistance is corrected according to the wire parameters, so that the accuracy of the on-resistance measurement result is improved.
Owner:YUNNAN POWER TECH CO LTD

Crimping pliers (single-ended continuity tester)

ActiveCN309447468SWire rodTester device
1. The name of this design product: Wire crimping pliers (single-end continuity tester). 2. The purpose of this product design: used for crimping, stripping the outer layer of wire or cutting wire, and testing the continuity of crystal plugs. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
Owner:SHENZHEN YIJIAYI NETWORK TECH CO LTD

Test module communication structure based on on-state tester

This invention discloses a communication structure for a test module based on a continuity tester, comprising: a continuity test host, having a host MCU and host data signal output and input terminals connected thereto; a continuity test point board, having multiple communication interfaces, each of which is connected to a test bus via a corresponding first switch and grounded via a corresponding second switch; and multiple communication node modules, each having a module indicator light, a node MCU, and node data signal input and output terminals connected thereto. The module indicator lights, node data signal inputs, and node data signal outputs are all connected to their respective communication interfaces via module indicator light control lines, and the module indicator lights are also connected to the host MCU via indicator light enable signal lines. This structure forms a communication network connecting all test modules, enabling the test host to read and save the test results and parameter settings of the test modules, thus achieving traceability of the tested products.
Owner:SHANGHAI TAIYANG HARNESS TESTING SYST CO LTD

Multi-function end effector and method for testing the electrical continuity between a structure and a fastener

An end effector has an end effector frame configured to be mounted to a movable platform capable of positioning the end effector relative to a structure. In addition, the end effector has a plurality of process tools mounted to the end effector frame and having different functional capabilities associated with hole formation and fastener installation in the structure. Furthermore, the end effector has a continuity tester configured to determine the existence of an uninterrupted electrical path between a fastener and the structure after installation of the fastener.
Owner:THE BOEING CO

Solenoid valve, solenoid valve fault detection method, detection system, engine and vehicle

The invention discloses an electromagnetic valve, an electromagnetic valve fault detection method, an electromagnetic valve fault detection system, an engine and a vehicle. The electromagnetic valve comprises a body, a valve element assembly, an electromagnetic coil, a first pin and a second pin, and the body is provided with a valve cavity; the valve element assembly is movably arranged in the valve cavity, the electromagnetic coil is arranged on the body and used for controlling the valve element assembly to move, the first pin and the second pin are both arranged on the body, the first pin is electrically connected with the valve element assembly, the first pin comprises a first connecting part, and the second pin comprises a second connecting part. The first pin comprises a contact part and a first connecting part, the second pin comprises a contact part and a second connecting part, the contact part is used for being in contact conduction with the valve element assembly, and the first connecting part and the second connecting part are respectively used for being connected with a circuit on-off tester so as to detect whether the first pin and the second pin are conducted or not. According to the electromagnetic valve, the system arrangement is simple, and the cost is low.
Owner:SHANGHAI LIXIANG AUTOMOBILE CO LTD

Continuity tester and continuity test method

To provide a continuity tester and continuity test method, capable of distinguishing circuits having same wire species, etc., even though the circuits are adjacent to each other to test continuity in non-contact.SOLUTION: A continuity tester 1 for testing continuity in non-contact to a wire harness WH including a plurality of wires having a terminal attached to the end and connectors C having the inserted terminals of the plurality of wires includes: a laser transmitter 10 for irradiating each terminal inserted into the connector C with a laser beam at different timings; an infrared camera 50 capable of imaging an opposite end being an end on the side opposite to an end on the attachment side of each terminal in the plurality of wires; and a tester 70 for determining that the circuit is in a continuity state when confirmed that a temperature in the opposite end of the wire having each attached terminal rises by a temperature equal to or more than a predetermined temperature by the infrared camera 50 when irradiating each terminal with the laser beam.SELECTED DRAWING: Figure 1
Owner:YAZAKI CORP

Portable graphene grounding grid conductivity on-line monitoring device

The utility model belongs to the technical field of grounding grid conductivity testing, and particularly relates to a portable graphene grounding grid conductivity online monitoring device, which comprises a base, a grounding grid conductivity tester fixed at the top of the base and a clamping mechanism, and further comprises two support frames symmetrically fixed on the top surface of the base; a rotating plate; the adjusting mechanism comprises an n-shaped frame, and the n-shaped frame is connected to the rotating plate; the two cross-shaped elastic frames are symmetrically distributed on the inner side of the n-shaped frame; a graphene conductive rubber plate; the first threaded rod is mounted on the vertical part of the n-shaped frame in a threaded screwing manner; according to the utility model, the clamping mechanism adopts the n-shaped frame, the cross-shaped elastic frame and the graphene conductive rubber plate, the clamping force is adjusted through the first threaded rod, the device can adapt to test points in various shapes such as a round shape and a square shape, and the adjusting mechanism adjusts the clamping height through the second threaded rod, so that the device is suitable for grounding grid test points with different heights.
Owner:WUHAN CENTURY YUANZHEN ELECTRIC TECH CO LTD

Integrated tool with circuit tracer, receptacle tester, and / or load continuity tester

Systems and methods, as described herein, relate to a circuit tracer transmitter including an integrated continuity test. In addition, systems and methods, as described herein, relate to communicating data over a conductor that is being tested with a circuit tracer, load continuity tester, and / or an integrated circuit tracer with load continuity tester. In addition, systems and methods, as described herein, relate an integrated receptacle tester in circuit tracing hardware through circuitry and / or logic.
Owner:IDEAL IND INC

on-off tester

1. The name of the design product: continuity tester. 2. The use of the design product: for line continuity test. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
Owner:广州市宏林技术有限公司

Electronic cover testing device and testing assembly line

According to the electronic cover testing device and the testing assembly line, grounding resistance testing and function testing are carried out on a to-be-tested electronic cover through a grounding conduction testing module and a function testing module respectively, and a control module can control a connecting plug to be connected to a grounding testing port of the to-be-tested electronic cover in an inserted mode. The electronic cover to be tested is communicated with the grounding conduction tester so as to start a grounding conduction test, and the control module controls the connecting plug to be separated from the grounding test port after the grounding conduction test is finished, so that automatic plugging and disconnection of the connecting plug are realized, manual plugging is optimized into electric plugging, and the test efficiency is improved. The problem that the plugging position and the force are not uniform due to manual plugging in the prior art is avoided, the plugging position and the force of the plug connector are kept the same, the influence of different plugging positions and forces on the test resistance value is reduced, and the possibility of misjudgment is reduced.
Owner:QUANZHOU KEMU INTELLIGENT KITCHEN & TOILET

Network signal continuity tester

1. Name of the product in this design: Network Signal Continuity Tester. 2. Purpose of this design: For network communication testing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:HEILONGJIANG NURSING COLLEGE

Two-part bracket for mounting folding transducers

Two-part holder for accommodating several clamp-on current transformers (continuity testers), consisting of a holder (1) and a DIN rail holder (2), characterized in that the holder (1) is connected to the DIN rail holder (2) by means of at least two screws (5) and that the DIN rail holder (2) has a cuboid magnet (3) for attachment to metallic surfaces.
Owner:ROHM JULIAN

Wire harness on-off tester with multi-wire-end fixing function

The utility model relates to the technical field of wire harness on-off test equipment, in particular to a wire harness on-off tester with a multi-wire-end fixing function, which comprises a test board and a support assembly connected to the test board. At least one rod piece is connected to the supporting assembly in a sliding mode, and the at least one rod piece is connected and locked with the supporting assembly through a fastener. Wherein the rod piece is slidably connected with at least one clamping assembly, a plurality of rod pieces can be assembled according to the position of a test port during test by adopting the design of the rod pieces which are slidably connected, and each rod piece is provided with a plurality of clamping assemblies, so that a wire harness can be clamped and fixed; therefore, the stability of the wire harness connector when the wire harness connector is inserted into the test port is guaranteed, the position of the clamping assembly is adjustable, the fixing requirements on different positions can be met, the adaptability of the wire harness during fixing is further improved, the overall structural design is simple, and the fixing stability of the connector during wire harness testing is greatly improved.
Owner:HAINAN XINCHENG ELECTROMECHANICAL EQUIP CO LTD