CN207502637U - A kind of energy-saving power assembly detection apparatus - Google Patents

Abstract

The utility model discloses a kind of energy-saving power assembly detection apparatus,Its structure includes lid telescopic rod,Voltage output switchs,Preventing rubber angle,Electric current input switch,Power switch,Hand handle,Screen intensity regulation button,Babinet,Lock,Functional areas,Control device,Lid,Preventing rubber angle is located at babinet upper end,Power switch is installed below electric current input switch,Hand handle is installed on babinet front surface,Babinet is set on control device lower end,A kind of energy-saving power assembly detection apparatus of the utility model,Its structure is equipped with control device,It is controlled by control device and functional areas button,Directly by the neutral end conducting wire on display panel and ground short circuit,Result is occurred as soon as immediately to show,Operation is very easy,It is and small,It is light-weight,Carry out outdoor study easy to carry,Wiring is simple,Significantly reduce the labor intensity of testing crew,It improves work efficiency.

Description

A kind of energy-saving power assembly detection apparatus

Technical field

The utility model is a kind of energy-saving power assembly detection apparatus, belongs to detection field.

Background technology

The breakdown electrical discharge in part in Electric Power Equipment Insulation, can be happened near conductor, can also be happened at it He is local, referred to as shelf depreciation, and since the incipient stage energy of shelf depreciation is small, its electric discharge does not cause insulation to be hit immediately It wears, the intact insulation not yet discharged between electrode can still sustain the working voltage of equipment, but in long-play voltage Under, the insulation damages caused by shelf depreciation continue to develop, and eventually lead to the generation of insulation fault, and high-tension electricity is set for a long time Spare non-pressure resistance checks insulation status with pressure test, prevents dielectric breakdown accident, although above-mentioned test method can Brief introduction or the reliability for directly judging insulation, but be indiscoverable, Er Qienai to similar this latency defect of shelf depreciation During pressure experiment can also Damage to insulation, reduce the service life, according to China to the statistics of 110KV and following transformer damage situation, 50% is because shelf depreciation gradually develops generation under working voltage, and by partial discharge test, discovering device is exhausted in time for energy With the presence or absence of shelf depreciation, severity and position inside edge, treatment measures are taken in time, achieve the purpose that prevent trouble before it happens, Power equipment rated voltage is increasing in recent years, for large-scale ultrahigh pressure power equipment, it is possible to which long-time shelf depreciation is tried It tests instead of short time high pressure pressure test, has when equipment occurs abnormal, it is local with greater need for carrying out if chromatography surpasses demand value Discharge test identifies abnormal position and degree.

Prior art discloses application No. is：201720113495.8 a kind of energy-saving power assembly detection apparatus, including Installing plate, protective cover, helical blade, potential device and wireless signal transmitter, the top of the installing plate are installed by being buckled There is protective cover, mounting bracket is installed at the top of the protective cover, and the inside of protective cover is equipped with motor, in the protective cover Top is equipped with fixed frame, and the bottom of fixed frame is equipped with three groups of high-voltage line transparent casings, and the data acquisition device is far from camera shooting Voltage check device is installed, and voltage check device is connect by conducting wire with fixed frame on the installing plate of device side, it is described The bottom of installing plate is equipped with wireless signal transmitter, but the prior art data accuracy is low, makes testing crew analysis electricity Power equipment error rate is high, reduces working efficiency.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of energy-saving power assembly detection apparatus, It is existing to solve the problems, such as.

To achieve these goals, the utility model is to realize by the following technical solutions：Its structure includes lid Telescopic rod, voltage output switch, preventing rubber angle, electric current input switch, power switch, hand handle, screen intensity regulation button, case Body, lock, functional areas, control device, lid, the preventing rubber angle are located at babinet upper end, and the power switch is installed on electricity It flows below input switch, the hand handle is installed on babinet front surface, and the lock is welded in babinet front surface, and the functional areas are embedding Enter to be installed on the upper surface of babinet, the control device is installed on babinet upper end, and the control device includes cement resistor, three poles Pipe, electrolytic capacitor, relay, trimmer potentiometer, Wiring port, capacitance, diode, circuit board, the cement resistor are located at electricity Above the plate of road, the triode is welded on circuit board, and the electrolytic capacitor is perpendicular to circuit board, the relay insertion peace Loaded on circuit board, the trimmer potentiometer is located at the lower end of electrolytic capacitor, and the Wiring port is welded on circuit board, described Capacitance is installed on circuit board upper surface.

Further, voltage output switch is installed on babinet front surface.

Further, screen intensity regulation button insertion is installed on babinet upper surface.

Further, the lid telescopic rod insertion is installed below lid.

Further, the babinet is parallel with circuit board.

Further, the cement resistor is parallel to babinet.

Further, the babinet is made of stainless steel, good corrosion resistance.

Advantageous effect

A kind of energy-saving power assembly detection apparatus of the utility model will examine in structure qualified insulating bar to pass through special High-tension cable is connect with centre point terminal, and above-mentioned insulating bar is mutually kept touching connecting with neutral point, passes through Wiring port In current transmission to circuit board, utilizing diode unilateral conduction, can direction alternately variation convert alternating current into The pulse direct current of single direction with resistor current limiting, decompression, partial pressure, shunting, can pass through control device and functional areas button It controls, measurement finishes, and insulating bar is detached to the contact with neutral point immediately；Voltage is declining rapidly；If voltage declines slow Slowly, directly the neutral end conducting wire on display panel and ground short circuit are occurred as soon as immediately the results show that data accuracy is high, Testing crew analysis power equipment error rate is substantially reduced, is improved work efficiency.

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 structure diagram of energy-saving power assembly detection apparatus of the utility model；

Fig. 2 is the schematic internal view of the control device of the utility model.

In figure：Cement resistor -1101, triode -1102, electrolytic capacitor -1103, relay -1104, trimmer potentiometer - 1105th, Wiring port -1106, capacitance -1107, diode -1108, circuit board -1109.

Specific embodiment

To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below With reference to specific embodiment, the utility model is expanded on further.

It please refers to Fig.1, Fig. 2, the utility model provides a kind of energy-saving power assembly detection apparatus technical solution：Its structure packet It is bright to include lid telescopic rod 1, voltage output switch 2, preventing rubber angle 3, electric current input switch 4, power switch 5, hand handle 6, screen Regulation button 7, babinet 8, lock 9, functional areas 10, control device 11, lid 12 are spent, the preventing rubber angle 3 is located on babinet 8 End, the power switch 5 are installed on 4 lower section of electric current input switch, and the hand handle 6 is installed on 8 front surface of babinet, the lock 9 8 front surface of babinet is welded in, the functional areas 10 are embedded in the upper surface for being installed on babinet 8, and the control device 11 is installed on case 8 upper end of body, the control device 11 include cement resistor 1101, triode 1102, electrolytic capacitor 1103, relay 1104, micro- Potentiometer 1105, Wiring port 1106, capacitance 1107, diode 1108, circuit board 1109 are adjusted, the cement resistor 1101 is located at 1109 top of circuit board, the triode 1102 are welded on 1109 top of circuit board, and the electrolytic capacitor 1103 is perpendicular to circuit Plate 1109, the insertion of relay 1104 are installed on circuit board 1109, and the trimmer potentiometer 1105 is located at electrolytic capacitor 1103 Lower end, the Wiring port 1106 is welded on the top of circuit board 1109, and the capacitance 1107 is installed on 1109 upper table of circuit board Face, the voltage output switch 2 are installed on 8 front surface of babinet, and the insertion of screen intensity regulation button 7 is installed on babinet 8 Surface, the insertion of lid telescopic rod 1 are installed on 12 lower section of lid, and the babinet 8 is parallel with circuit board 1109, the cement Resistance 1101 is parallel to babinet 8, and the babinet 8 is made of stainless steel, good corrosion resistance

Relay 1104 described in this patent is a kind of electric control device, is when the variation of input quantity (energizing quantity) reaches rule During provisioning request, make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur in electrical output circuit, it has control system (also known as input circuit) and by the interactive relationship between control system (also known as output loop), it is usually applied to automation control In circuit, it is actually one kind " automatic switch " that control high current running is gone with low current, therefore is played in circuit automatic The effects that adjusting, safeguard protection, conversion circuit, the Switching Power Supply are using modern power electronics technology, and control switching tube is opened Logical and shutdown time ratio, maintains a kind of power supply stabilized the output voltage, Switching Power Supply is generally by pulse width modulation control IC and MOSFET is formed, with the development and innovation of Power Electronic Technique so that switch power technology is also innovated constantly, mesh Before, Switching Power Supply is widely used almost all of electronic equipment with small-sized, light weight and efficient feature, is current e-mail Breath industry develops rapidly a kind of indispensable power mode.

When being used qualified insulating bar will be examined to be connect by special high-pressure cable with centre point terminal, Above-mentioned insulating bar is mutually kept touching connecting with neutral point, by Wiring port 1106 in current transmission to circuit board 1309, In utilization 1108 unilateral conduction of diode, direction can be replaced the convert alternating current of variation into the pulse direct current of single direction Electricity with 1101 current limliting of resistor, decompression, partial pressure, shunting, can be controlled by control device 11 and functional areas button, be measured It finishes, insulating bar is detached to the contact with neutral point immediately；Voltage is declining rapidly；It, directly will be aobvious if voltage declines slowly Show that neutral end conducting wire and ground short circuit, data on panel show result on the screen, staff facilitated to analyze number immediately According to data accuracy is high.

It is low that the utility model solves a kind of energy-saving power assembly detection apparatus technical data accuracy, makes testing crew point It is high to analyse power equipment error rate, reduces working efficiency the utility model being combined with each other by above-mentioned component, is set in structure Have control device, controlled by control device and functional areas button, directly by the neutral end conducting wire on display panel with Ground short circuit is occurred as soon as immediately the results show that wiring is simple, and test speed is fast, and data accuracy is high, significantly reduces testing crew Labor intensity, improve work efficiency, it is described in detail below:

The control device 11 includes cement resistor 1101, triode 1102, electrolytic capacitor 1103, relay 1104, micro- Potentiometer 1105, Wiring port 1106, capacitance 1107, diode 1108, circuit board 1109 are adjusted, the cement resistor 1101 is located at 1109 top of circuit board, the triode 1102 are welded on 1109 top of circuit board, and the electrolytic capacitor 1103 is perpendicular to circuit Plate 1109, the insertion of relay 1104 are installed on circuit board 1109, and the trimmer potentiometer 1105 is located at electrolytic capacitor 1103 Lower end, the Wiring port 1106 is welded on the top of circuit board 1109, and the capacitance 1107 is installed on 1109 upper table of circuit board Face.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, 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 each embodiment can also be properly combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (5)

1. a kind of energy-saving power assembly detection apparatus, it is characterised in that：Its structure includes lid telescopic rod (1), voltage output is opened Close (2), preventing rubber angle (3), electric current input switch (4), power switch (5), hand handle (6), screen intensity regulation button (7), Babinet (8), lock (9), functional areas (10), control device (11), lid (12), the preventing rubber angle (3) is positioned at babinet (8) Upper end, the power switch (5) are installed below electric current input switch (4), and the hand handle (6) is installed on babinet (8) front surface, The lock (9) is welded in babinet (8) front surface, the embedded upper surface for being installed on babinet (8) of the functional areas (10), the control Device (11) processed is installed on babinet (8) upper end, the control device (11) including cement resistor (1101), triode (1102), Electrolytic capacitor (1103), relay (1104), trimmer potentiometer (1105), Wiring port (1106), capacitance (1107), diode (1108), circuit board (1109), the cement resistor (1101) is above circuit board (1109), triode (1102) weldering It is connected on above circuit board (1109), for the electrolytic capacitor (1103) perpendicular to circuit board (1109), the relay (1104) is embedding Enter to be installed on circuit board (1109), the trimmer potentiometer (1105) is positioned at the lower end of electrolytic capacitor (1103), the terminals Mouth (1106) is welded on above circuit board (1109), and the capacitance (1107) is installed on circuit board (1109) upper surface.

2. a kind of energy-saving power assembly detection apparatus according to claim 1, it is characterised in that：The voltage output switch (2) it is installed on babinet (8) front surface.

3. a kind of energy-saving power assembly detection apparatus according to claim 1, it is characterised in that：The screen intensity is adjusted Button (7) insertion is installed on babinet (8) upper surface.

4. a kind of energy-saving power assembly detection apparatus according to claim 1, it is characterised in that：The lid telescopic rod (1) it is embedded to be installed below lid (12).

5. a kind of energy-saving power assembly detection apparatus according to claim 1, it is characterised in that：The babinet (8) and electricity Road plate (1109) is parallel.