CN207650316U - A kind of monitoring diagnosis device of power transformer - Google Patents

Abstract

The utility model discloses a kind of monitoring diagnosis devices of power transformer,Its structure includes detector,Upper cover,Connecting plate,U-shaped groove,Control button,Signal lamp,Babinet,Display screen,Monitoring device,Monitoring case,The lower surface of detector is installed on the top of upper cover,It is mutually welded with the upper surface of babinet the lower surface of upper cover,The outside of babinet is welded on the inside of connecting plate,U-shaped groove insertion is installed on the inside of connecting plate,The back side of control button is connected with the front of babinet,The back side of display screen and the front of babinet fit,It is mutually welded with the top of upper cover the lower surface of monitoring device,Monitoring device is by capacitance,Split screen device,Controller,Micro-detector,Resistor,Integrated circuit,It is inserted into plate,Circuit board,Detector forms,A kind of monitoring diagnosis device of power transformer of the utility model,Monitoring device is provided in its structure,Make the multi-direction of its detectable transformer,Its transformer of Correct Analysis there are the problem of.

Description

A kind of monitoring diagnosis device of power transformer

Technical field

The utility model is a kind of monitoring diagnosis device of power transformer, belongs to monitoring, diagnosing field.

Background technology

Following detection method, oil chromatogram analysis judgement is used to have exception the judgement of large and medium-sized transformer fault：Detection becomes The D.C. resistance of depressor winding detects the insulation resistance and iron core grounding current of transformer core, detects the unloaded damage of transformer Consumption and no-load current carry out oil chromatography and shelf depreciation tracking and monitoring in operation, check transformer oil-immersed pump and related accessories Running state.

Prior art discloses application No. is：A kind of monitoring, diagnosing of power transformer of CN201620901608.6 fills It sets, including case lid and babinet, the side of the babinet is hinged with case lid, and the front side of the case lid is equipped with the first handle, the case Closing piece is equipped in lid, the front side of the babinet is equipped with the second handle, be equipped in the babinet positioning plate, master control borad, accumulator and Temperature sensor, the master control borad and accumulator are respectively positioned on the lower section of positioning plate, and the positioning plate is equipped with positioning pin, described fixed The top of position plate is equipped with input port, and the side of the input port is equipped with output port, and the other side of the output port is set There are grounding ports, the one end of the grounding ports far from output port is equipped with display screen, but the prior art monitoring electric power becomes The direction of depressor is not comprehensive, and the effect for monitoring transformer is poor, and analysis result is poor.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of monitoring, diagnosing dress of power transformer It sets, not comprehensive with the direction for solving prior art Monitoring Power Transformer, the effect for monitoring transformer is poor, and analysis result is poor The problem of.

To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of power transformer Monitoring diagnosis device, structure includes detector, upper cover, connecting plate, U-shaped groove, control button, signal lamp, babinet, display The lower surface of screen, monitoring device, monitoring case, the detector is installed on the top of upper cover, the lower surface of the upper cover and babinet Upper surface mutually weld, be welded in the outside of babinet on the inside of the connecting plate, the U-shaped groove insertion is installed on connecting plate Inside, the back side of the control button are connected with the front of babinet, and the back side insertion of the signal lamp is installed on the interior of babinet Portion, the back side of the display screen and the front of babinet fit, and the lower surface of the monitoring device is mutually welded with the top of upper cover, The monitoring device insertion is installed on the inside of monitoring case, and the monitoring device is by capacitance, split screen device, controller, miniature detection Device, integrated circuit, is inserted into plate, circuit board, detector composition at resistor, and the lower surface of the capacitance is installed on the upper of circuit board Side, the split screen device are electrically connected with the controller by circuit board, and the top of circuit board is welded in below the micro-detector, The top of circuit board is installed below the resistor, the integrated circuit is electrically connected by circuit board with detector, described It is mutually welded with the inside for being inserted into plate the front side of circuit board.

Further, the control button is cylindrical structure, a diameter of 3cm of the signal lamp.

Further, the lower surface of the monitoring case is welded in the top of upper cover.

Further, the lower surface of the detector is installed on the top of babinet.

Further, the capacitance is connected by being inserted into plate with monitoring case.

Further, the circuit board is made of copper-clad plate, has the effect of durable.

Further, the connecting plate is made of pvc, has the effect of at low cost.

Advantageous effect

A kind of monitoring diagnosis device of power transformer of the utility model is provided with monitoring device in its structure, passes through Detector detects its transformer, and capacitance drives its circuit board to work, and is monitored by detector on circuit board and miniature monitor The performance of its transformer can aspect, then transmit a signal in split screen device, split screen device carries out analyzing processing, treated signal In being transmitted to integrated circuit, integrated circuit is being analyzed, and then in transmitting its signals to controller, controller is to it Signal of the signal after analyzing processing, analyzing processing is shown by display screen, makes the multi-direction of its detectable transformer, correct to divide Analyse its transformer there are the problem of.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural schematic diagram of the monitoring diagnosis device of power transformer of the utility model；

Fig. 2 is the monitoring device internal structure schematic diagram of the utility model.

In figure：Detector -1, connecting plate -3, U-shaped groove -4, control button -5, signal lamp -6, babinet -7, is shown upper cover -2 Display screen -8, monitoring device -9, monitoring case -10, capacitance -901, split screen device -902, controller -903, micro-detector -904, electricity It hinders device -905, integrated circuit -906, be inserted into plate -907, circuit board -908, detector -909.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

It please refers to Fig.1, Fig. 2, the utility model provides a kind of monitoring diagnosis device technical solution of power transformer：It is tied Structure includes detector 1, upper cover 2, connecting plate 3, U-shaped groove 4, control button 5, signal lamp 6, babinet 7, display screen 8, monitoring device 9, monitoring case 10, the lower surface of the detector 1 are installed on the top of upper cover 2, and the lower surface of the upper cover 2 is upper with babinet 7 Surface is mutually welded, and the inside of the connecting plate 3 is welded in the outside of babinet 7, and the U-shaped insertion of groove 4 is installed on connecting plate 3 The back side of inside, the control button 5 is connected with the front of babinet 7, and the back side insertion of the signal lamp 6 is installed on babinet 7 Inside, the back side and the front of babinet 7 of the display screen 8 fits, and the lower surface of the monitoring device 9 is upper with upper cover 2 Side is mutually welded, and the monitoring device 9 is embedded in the inside for being installed on monitoring case 10, and the monitoring device 9 is by capacitance 901, split screen device 902, controller 903, micro-detector 904, resistor 905, integrated circuit 906, insertion plate 907, circuit board 908, detector 909 compositions, the lower surface of the capacitance 901 are installed on the top of circuit board 908, the split screen device 902 by circuit board 908 with Controller 903 is electrically connected, and the lower section of the micro-detector 904 is welded in the top of circuit board 908, the resistor 905 Lower section is installed on the top of circuit board 908, and the integrated circuit 906 is electrically connected by circuit board 908 with detector 909, described The front side of circuit board 908 is mutually welded with the inside for being inserted into plate 907, and the control button 5 is cylindrical structure, the signal lamp 6 A diameter of 3cm, the lower surface of the monitoring case 10 is welded in the top of upper cover 2, and the lower surface of the detector 1 is installed on case The top of body 7, the capacitance 901 are connected by being inserted into plate 907 with monitoring case 10, and the circuit board 908 is by copper-clad plate system At having the effect of durable, the connecting plate 3 is made of pvc, has the effect of at low cost.

Circuit board 908 described in this patent makes circuit miniaturization, intuitiveization, batch production and optimization for permanent circuit Electrical appliance layout plays an important role, and the detector 909 refers to the device for the variation that can detect chromatographic column outflow component and its amount.

Its transformer is detected by detector 1 when being used, capacitance 901 drives the work of its circuit board 908, passes through Detector 909 and miniature monitor 904 on circuit board 908 monitor the performance energy aspect of its transformer, then by signal transmission Into split screen device 902, split screen device 902 carries out analyzing processing, and treated signal integrates electricity in being transmitted to integrated circuit 906 Road 906 is being analyzed, then in transmitting its signals to controller 903, controller 903 to its signal in analyzing processing, Signal after analyzing processing is shown by display screen 8.

The direction that the utility model solves prior art Monitoring Power Transformer is not comprehensive, monitor the effect of transformer compared with Difference, the poor problem of analysis result, the utility model are combined with each other by above-mentioned component, and monitoring dress is provided in its structure Set, make the multi-direction of its detectable transformer, its transformer of Correct Analysis there are the problem of, it is described in detail below:

The monitoring device 9 is by capacitance 901, split screen device 902, controller 903, micro-detector 904, resistor 905, collection At circuit 906, it is inserted into plate 907, circuit board 908, the composition of detector 909, the lower surface of the capacitance 901 is installed on circuit board 908 top, the split screen device 902 are electrically connected by circuit board 908 with controller 903, the lower section of the micro-detector 904 It is welded in the top of circuit board 908, the lower section of the resistor 905 is installed on the top of circuit board 908, the integrated circuit 906 are electrically connected by circuit board 908 with detector 909, and the front side of the circuit board 908 is mutually welded with the inside for being inserted into plate 907.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (5)

1. a kind of monitoring diagnosis device of power transformer, it is characterised in that：Its structure includes detector (1), upper cover (2), connects Fishplate bar (3), U-shaped groove (4), control button (5), signal lamp (6), babinet (7), display screen (8), monitoring device (9), monitoring case (10), the lower surface of the detector (1) is installed on the top of upper cover (2), lower surface and the babinet (7) of the upper cover (2) Upper surface is mutually welded, and the outside of babinet (7) is welded on the inside of the connecting plate (3), and U-shaped groove (4) insertion is installed on The back side of the inside of connecting plate (3), the control button (5) is connected with the front of babinet (7), the back of the body of the signal lamp (6) Face is embedded in the inside for being installed on babinet (7), and the back side and the front of babinet (7) of the display screen (8) fit, the monitoring dress The lower surface and the top of upper cover (2) for setting (9) are mutually welded, the embedded inside for being installed on monitoring case (10) of the monitoring device (9), The monitoring device (9) is by capacitance (901), split screen device (902), controller (903), micro-detector (904), resistor (905), integrated circuit (906), insertion plate (907), circuit board (908), detector (909) form, under the capacitance (901) Surface is installed on the top of circuit board (908), and the split screen device (902) is electrically connected by circuit board (908) and controller (903) It connects, the top of circuit board (908), the lower section installation of the resistor (905) is welded in below the micro-detector (904) Top in circuit board (908), the integrated circuit (906) is electrically connected by circuit board (908) with detector (909), described It is mutually welded with the inside for being inserted into plate (907) front side of circuit board (908).

2. a kind of monitoring diagnosis device of power transformer according to claim 1, it is characterised in that：The control button (5) it is cylindrical structure, a diameter of 3cm of the signal lamp (6).

3. a kind of monitoring diagnosis device of power transformer according to claim 1, it is characterised in that：The monitoring case (10) lower surface is welded in the top of upper cover (2).

4. a kind of monitoring diagnosis device of power transformer according to claim 1, it is characterised in that：The detector (1) lower surface is installed on the top of babinet (7).

5. a kind of monitoring diagnosis device of power transformer according to claim 1, it is characterised in that：The capacitance (901) it is connected with monitoring case (10) by being inserted into plate (907).