CN203455420U

CN203455420U - Transformer testing device

Info

Publication number: CN203455420U
Application number: CN201320391550.1U
Authority: CN
Inventors: 王志力; 王德芳
Original assignee: SUZHOU BEIJIAFU EXPLOSION-PROOF ELECTRICAL Co Ltd
Current assignee: SUZHOU BEIJIAFU EXPLOSION-PROOF ELECTRICAL Co Ltd
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2014-02-26
Anticipated expiration: 2023-07-03

Abstract

The utility model relates to a transformer testing device, which comprises a base. The transformer testing device is characterized in that a detecting mechanism and a liquid crystal display screen electrically connected with the output end of the detecting mechanism are arranged on the base, wherein the detecting mechanism is used for detecting the magnetic core and the pins of the transformer. According to the technical scheme of the utility model, the transformer testing device has the advantages of simple structure, and easy machining and manufacturing. By means of the device, a transformer can be tested only through closing a speeder wrench, so that the testing efficiency is greatly improved. Meanwhile, all test results can be directly seen through the display screen on the base. Therefore, the operation is facilitated and the working efficiency is greatly improved.

Description

A kind of transformer testing device

Technical field

The utility model relates to a kind of transformer testing device, relates in particular to a kind of proving installation showing test results.

Background technology

Transformer testing device is exactly online detect transformer electrical property, electrical connection, and detecting transformer has zero defect or bad device.Conventional transformer testing device comprises testing tool, p-wire, test chart or test pen etc., operator need to carry out the test of each index by the corresponding test pen of testing tool utilization or test chart to transformer, and one by one the outcome record of test is got off, detection efficiency is lower, and can not from pick-up unit, directly observe the testing result of all indexs.

Utility model content

The utility model has overcome the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, detection efficiency is high, can directly show the transformer testing device of all testing results.

For achieving the above object, the technical solution adopted in the utility model is: a kind of transformer testing device, comprise pedestal, it is characterized in that: described pedestal is provided with the testing agency of detecting described magnetic core of transformer and stitch, and the LCDs being electrically connected to described testing agency output terminal.

In preferred embodiment of the utility model, further comprise that described testing agency comprises two guide poles that are vertically set on described pedestal, on two guide poles, slide be from top to bottom provided with the described magnetic core of transformer of test portable plate, detect the float plate of described transformer pin, described portable plate is provided with the first probe, described float plate is provided with the second probe, on described pedestal, described in subtend, float plate is provided with the contact rod that can be electrically connected to described the first probe, the second probe, and the output terminal of described contact rod is electrically connected to described LCDs.

In preferred embodiment of the utility model, further comprise that described pedestal is provided with the support perpendicular to described pedestal, described support is provided with controls the speed wrench that described portable plate vertically moves.

In preferred embodiment of the utility model, further comprise on described two guide poles and be equipped with spring between described float plate and pedestal.

In preferred embodiment of the utility model, further comprise that described pedestal is provided with the holder of placing described LCDs, described holder is arranged on described support one side.

The utility model has solved the defect existing in background technology, transformer testing apparatus structure of the present utility model is simple, easy processing and fabricating, closure by speed wrench can complete the test to transformer, testing efficiency improves greatly, all every test results all can be directly from being arranged on pedestal display screen watch, easy to operate, greatly improved work efficiency.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural front view of preferred embodiment of the present utility model;

Fig. 2 is the structure side view of preferred embodiment of the present utility model;

In figure: 10, pedestal, 20, LCDs, 30, guide pole, 40, portable plate, the 41, first probe, 50, portable plate, the 51, second probe, 60, contact rod, 70, support, 80, speed wrench, 81, handle, 82, holder, 83, connecting link, 90, spring, 100, fixed mount.

Embodiment

In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.

As depicted in figs. 1 and 2, a kind of transformer testing device, comprises pedestal 10, and pedestal 10 is provided with the testing agency of detecting magnetic core of transformer and stitch, is also provided with the LCDs 20 being electrically connected to testing agency output terminal.

In the utility model testing agency comprise test magnetic core of transformer portable plate 40, detect the float plate 50 of transformer pin; Specifically can on pedestal 10, arrange perpendicular to two of pedestal 10 smooth stainless steel guide poles 30, portable plate 40, float plate 50 are slidably arranged on guide pole 30 from top to bottom, on portable plate 40 and float plate 50 relevant positions, through hole is all set, guide pole 30 runs through the through hole in portable plate 40, float plate 50, portable plate 40, float plate 50 can be slidably socketed on guide pole 30; On portable plate 40 towards the first probe 41 that is provided for detecting magnetic core of transformer in a side of float plate 50, the second probe 51 for detection of each stitch of transformer that runs through float plate 50 both sides is set in float plate 50, the contact rod 60 that can be electrically connected to the first probe 41, the second probe 51 towards a side setting of float plate 50 on pedestal 10, after detection, the output terminal of contact rod 60 is electrically connected to LCDs 20, by LCDs 20, shows the detected parameters result of transformer.

Pedestal 10 in the utility model is provided with the support 70 of vertical and pedestal 10, support 70 is provided with to be controlled the speed wrench 80(that portable plate 40 moves up and down and also claims active grab, for standard component), the closure by speed wrench 80 promotes portable plate 40 and vertically moves.Speed wrench 80 comprises handle 81, holder 82 and connecting link 83, holder 82 can be fixed on support 70 with screw, handle 81 is hinged with holder 81, connecting link 83 socket one sleeves, and sleeve is fixed on holder 82, handle 81 is connected with connecting link 83, the other end of connecting link 83 is connected with portable plate 40, is mentioning when leaving behind handle 81, and it is fulcrum rotation that handle 81 be take with the pin joint of holder 81, thereby drive connecting link 83 to move up and down, connecting link 83 drives portable plate 40 to move up and down.

For the ease of the second probe 51 and contact rod 60 Elastic Contact, can on two guide poles 30, spring 90 be set respectively the part between float plate 50 and pedestal 10, spring 90 is under state of nature, and push up to float plate 50 one end, and the other end pushes up to pedestal 10; Float plate 50 is moving down process, 50 buffer actions of 90 pairs of float plate of spring.

From easy to operate angle design, LCDs 20 can be arranged on to a side of support 70, a side that specifically can be positioned at support 70 on pedestal 10 arranges a fixed mount 100, and LCDs 20 is embedded in fixed mount 100, succinctly attractive in appearance; Watch for convenience, LCDs 20 tiltable settings, meet the viewing angle of human eye.

While utilizing device to test transformer of the present utility model, transformer is placed in float plate 50, and the stitch of transformer is aimed at the first probe 41 and the second probe 51, hold the handle 81 of speed wrench 80 and to pressing down, connecting link 83 promotes portable plate 40 and moves down along guide pole 30, and contact with float plate 50, the first probe 41 on portable plate 40 and four angular contact of transformer, the magnetic core parameter of test transformer, the second probe 51 laminatings in the stitch of transformer and float plate 50, the stitch parameter of test transformer, simultaneously, connecting link 83 continues to promote portable plate 40 and float plate 50 moves down, under the buffer action of spring 90, portable plate 40 slowly moves down with float plate 50, float plate 50 finally can contact with the contact rod 60 on pedestal 10, contact rod 60 and the first probe 41, the second probe 41 is electrically connected to, the other end of contact rod 60 is by connecting test instrument, the parameters of test transformer, via output terminal, transfer to LCDs 20 and show parameters, after transformer testing, upwards mention handle 81, connecting link 83 drives portable plate 40 to move up along guide pole 30, float plate 50 automatically resets under the effect of spring 90.

Transformer testing apparatus structure of the present utility model is simple, easy processing and fabricating, closure by speed wrench can complete the test to transformer, testing efficiency improves greatly, all every test results all can be directly from being arranged on pedestal display screen watch, easy to operate, greatly improved work efficiency.

Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on instructions, must determine technical scope according to claim scope.

Claims

1. a transformer testing device, comprise pedestal, it is characterized in that: described pedestal is provided with the testing agency of detecting described magnetic core of transformer and stitch, and the LCDs being electrically connected to described testing agency output terminal, described testing agency comprises two guide poles that are vertically set on described pedestal, on two guide poles, slide from top to bottom and be provided with the portable plate of the described magnetic core of transformer of test, detect the float plate of described transformer pin, described portable plate is provided with the first probe, described float plate is provided with the second probe, on described pedestal described in subtend float plate be provided with can with described the first probe, the contact rod that the second probe is electrically connected to, the output terminal of described contact rod is electrically connected to described LCDs.

2. a kind of transformer testing device according to claim 1, is characterized in that: described pedestal is provided with the support perpendicular to described pedestal, and described support is provided with controls the speed wrench that described portable plate vertically moves.

3. a kind of transformer testing device according to claim 1, is characterized in that: on described two guide poles, between described float plate and pedestal, be equipped with spring.

4. a kind of transformer testing device according to claim 2, is characterized in that: described pedestal is provided with the holder of placing described LCDs, and described holder is arranged on described support one side.