CN206906503U - A kind of insulator charged tester of high-low pressure - Google Patents

A kind of insulator charged tester of high-low pressure Download PDF

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Publication number
CN206906503U
CN206906503U CN201720602678.6U CN201720602678U CN206906503U CN 206906503 U CN206906503 U CN 206906503U CN 201720602678 U CN201720602678 U CN 201720602678U CN 206906503 U CN206906503 U CN 206906503U
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CN
China
Prior art keywords
housing
insulator
buzzer
tester
low pressure
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Active
Application number
CN201720602678.6U
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Chinese (zh)
Inventor
李彬
李吕
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Wei Chen Science And Technology (wuhan) Co Ltd
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Wei Chen Science And Technology (wuhan) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201720602678.6U priority Critical patent/CN206906503U/en
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Publication of CN206906503U publication Critical patent/CN206906503U/en
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Abstract

The utility model provides a kind of insulator charged tester of high-low pressure,Its insulating bar for including housing and being arranged on the shell end,The end set of the insulating bar has measuring probe,The outside of the housing is provided with Cao Zuoanjian,Display screen and buzzer,The back side of the housing is provided with two electrodes,DC voltage is connected between described two electrodes,The housing is internally provided with controller,Rechargeable battery and measuring circuit,Mounting bracket is provided with the top of the housing,Mounting hole and positioning hole are provided with the mounting bracket,The housing includes the first housing and the second housing,First housing and the second shell body phase are mutually fastened togather,The measuring circuit includes being used for the short block for measuring insulator short circuit and the detection unit for monitoring insulator work situation,When short circuit or damage be present in insulator,The controller sends warning message to the buzzer,The buzzer is alarmed.It can measure all wires, and small volume, and measurement accuracy is high, easy to use.

Description

A kind of insulator charged tester of high-low pressure
Technical field
The utility model belongs to field of electrical equipment, more particularly to a kind of insulator charged tester of high-low pressure.
Background technology
Pincerlike meter (split-core type meter), it is current collection current transformer and the instrument of ammeter, is a weight of digital multimeter Branch is wanted, it is the same that its operation principle surveys electric current with current transformer.Pincerlike meter is by current transformer and electric current table pack Form.The iron core of current transformer can open when clutching spanner;The wire that tested electric current is passed through may not necessarily be cut off just The breach of opening unshakable in one's determination is may pass through, is closed when decontroling spanner back core.Circuit-under-test wire through iron core is just mutual as electric current The primary winding of sensor, wherein just inducing electric current in secondary coil by electric current.So that the electricity that secondary coil is connected Flow table just has the electric current that test line is measured in instruction --- --.
But traditional high pressure split-core type meter can only measure the wire with insulated hull, and volume ratio is heavier, measurement accuracy It is not high, in-convenience in use.
Utility model content
The defects of in order to overcome prior art, the utility model provide a kind of insulator charged tester of high-low pressure, its energy All wires, and small volume are enough measured, measurement accuracy is high, easy to use.
What the utility model was realized in:
The utility model provides a kind of insulator charged tester of high-low pressure, and it includes housing and is arranged on the housing The insulating bar of end, the end set of the insulating bar have measuring probe, and the outside of the housing is provided with Cao Zuoanjian, display Screen and buzzer, the back side of the housing are provided with two electrodes, DC voltage, the shell are connected between described two electrodes Body is internally provided with controller, rechargeable battery and measuring circuit,
Mounting bracket is provided with the top of the housing, mounting hole and positioning hole, the housing are provided with the mounting bracket Including the first housing and the second housing, first housing and the second shell body phase are mutually fastened togather, the measurement Circuit includes being used for the short block for measuring insulator short circuit and the detection unit for monitoring insulator work situation, when exhausted When edge has short circuit or damage, the controller sends warning message to the buzzer, and the buzzer is alarmed;
The hull outside is provided with guard box, and the guard box is internally provided with buffer body top described in buffer body and opened up There are the first groove for accommodating the insulating bar and the second groove for accommodating the housing, the guard box is provided with Casing and case lid, the casing and case lid design for integral type, are provided with elastic component between the bottom of second groove, work as institute When stating case lid opening, a part for the housing is ejected the casing by the elastic component.
The hull outside is provided with temperature sensor and humidity sensor, when temperature sensor monitors to temperature surpass Go out temperature threshold and/or when humidity that temperature sensor monitors arrive exceeds humidity threshold, the controller is sent out to the buzzer Warning message is sent, the buzzer is alarmed.
Preferably, it is provided with handle outside the casing.
Preferably, the display screen is giant-screen back-light liquid crystal display screen.
Preferably, the hull outside is additionally provided with indicator lamp.
Preferably, the insulating bar links together with the housing plug-in or by wirelessly being communicated.
Preferably, the shape of first groove and the shape of the insulating bar match.
Compared with prior art, the utility model has the advantages that:
1. the utility model provides a kind of insulator charged tester of high-low pressure, it can measure all wires, and volume Smaller, measurement accuracy is high, easy to use.
2. the utility model is simple to operate, weight is less than 1kg, and function is surveyed equivalent to the Insulation Resistance Tester of insulator Flashover will not be caused during try electric(al) insulator, can be with manually operated, the convenient insulator to before installation carries out off-line test, right Each insulator is individually tested, and its situation is shown immediately, is easy to read, and the insulator buzzer sounding of dead short is warned Report, and can quickly check the unconspicuous crack of interior insulator.
3. being provided with elastic component in guard box of the present utility model, housing can quickly be ejected, save the time, it is convenient Operation.
Brief description of the drawings
Fig. 1 is the structural representation of housing of the present utility model;
Fig. 2 is structural schematic block diagram of the present utility model;
Fig. 3 is the structural representation of guard box of the present utility model.
Embodiment
Describe exemplary embodiment, feature and the aspect of the present invention in detail below with reference to accompanying drawing.Identical is attached in accompanying drawing Icon note represents the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, unless special Do not point out, it is not necessary to accompanying drawing drawn to scale.
The utility model provides a kind of insulator charged tester of high-low pressure, as shown in Figure 1 to Figure 3, it include housing 1 with And be arranged on the insulating bar 2 of the end of housing 1, the end set of the insulating bar 2 has a measuring probe 3, the housing 1 it is outer Portion is provided with Cao Zuoanjian 11, display screen 12 and buzzer 13, and the back side of the housing 1 is provided with two electrodes 14, described DC voltage is connected between two electrodes 14, the housing 1 is internally provided with controller 15, rechargeable battery 16 and measurement electricity Road 17.The capacity of rechargeable battery 16 is big, being capable of cycle charging.
The top of housing 1 is provided with mounting bracket, and mounting hole and positioning hole are provided with the mounting bracket, and the housing 1 wraps The first housing and the second housing are included, first housing and the second shell body phase are mutually fastened togather, the measurement electricity Road 17 includes being used for the short block for measuring insulator short circuit and the detection unit for monitoring insulator work situation, when exhausted When edge has short circuit or damage, the controller 15 sends warning message to the buzzer 13, and the buzzer 13 is carried out Alarm;
Guard box is provided with outside the housing 1, the guard box 5 is internally provided with buffer body top described in buffer body and opened Provided with for accommodating the first groove of the insulating bar 2 and the second groove for accommodating housing 1, the guard box 5 is set There are casing 53 and case lid 54, the casing 53 and case lid 54 are designed for integral type, set between the bottom of second groove 52 Flexible part 55, when the case lid 53 is opened, a part for the housing is ejected the casing by the elastic component 55.It is convenient Staff can quickly take use, save the plenty of time.
Temperature sensor 6 and humidity sensor 7 are provided with outside the housing 1, when the temperature that temperature sensor 6 monitors When the humidity that degree is monitored beyond temperature threshold and/or humidity sensor 7 exceeds humidity threshold, the controller 15 is to the honeybee The device 13 that rings sends warning message, and the buzzer 13 is alarmed.So that housing is in environment preferably, extends it and use the longevity Life.
Preferably, it is provided with handle 55 outside the casing 53.
Preferably, the display screen 12 is giant-screen back-light liquid crystal display screen.It can be set according to the time and illumination is strong The automatic brightness for changing screen of change of degree, use are more convenient.
Preferably, it is additionally provided with indicator lamp outside the housing 1.
Preferably, the insulating bar 2 links together or by wirelessly being communicated with the plug-in of housing 1.Wirelessly Communication is carried using more convenient.
Preferably, the shape of first groove and the shape of the insulating bar 2 match, so as to which insulating bar is contained in In the first groove inside casing 53.
Compared with prior art, the utility model has the advantages that:
1. the utility model provides a kind of insulator charged tester of high-low pressure, it can measure all wires, and volume Smaller, measurement accuracy is high, easy to use.
2. the utility model is simple to operate, weight is less than 1kg, and function is surveyed equivalent to the Insulation Resistance Tester of insulator Flashover will not be caused during try electric(al) insulator, can be with manually operated, the convenient insulator to before installation carries out off-line test, right Each insulator is individually tested, and its situation is shown immediately, is easy to read, and the insulator buzzer sounding of dead short is warned Report, and can quickly check the unconspicuous crack of interior insulator.
3. being provided with elastic component in guard box of the present utility model, housing can quickly be ejected, save the time, it is convenient Operation.
Finally it should be noted that:Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than It is limited;Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art It should be understood that:It can still modify to the technical scheme described in previous embodiment, or to which part or whole Technical characteristic carries out equivalent substitution;And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model The scope of each embodiment technical scheme.

Claims (6)

  1. A kind of 1. insulator charged tester of high-low pressure, it is characterised in that:It includes housing and is arranged on the shell end Insulating bar, the end set of the insulating bar has a measuring probe, the outside of the housing be provided with Cao Zuoanjian, display screen with And buzzer, the back side of the housing are provided with two electrodes, DC voltage are connected between described two electrodes, the housing Controller, rechargeable battery and measuring circuit are internally provided with,
    Mounting bracket is provided with the top of the housing, mounting hole and positioning hole are provided with the mounting bracket, the housing includes First housing and the second housing, first housing and the second shell body phase are mutually fastened togather, the measuring circuit Including for measuring the short block of insulator short circuit and detection unit for monitoring insulator work situation, working as insulator During in the presence of short circuit or damage, the controller sends warning message to the buzzer, and the buzzer is alarmed;
    The hull outside is provided with guard box, and the guard box is internally provided with buffer body top described in buffer body and offers use In the first groove for accommodating the insulating bar and the second groove for accommodating the housing, the guard box is provided with casing And case lid, the casing and case lid design for integral type, elastic component are provided between the bottom of second groove, when the case When lid is opened, a part for the housing is ejected the casing by the elastic component;
    The hull outside is provided with temperature sensor and humidity sensor, when the temperature that temperature sensor monitors arrive is beyond temperature When the humidity that degree threshold value and/or temperature sensor monitors arrive exceeds humidity threshold, the controller sends to the buzzer and reported Alert information, the buzzer are alarmed.
  2. 2. the insulator charged tester of high-low pressure according to claim 1, it is characterised in that:It is provided with outside the casing Handle.
  3. 3. the insulator charged tester of high-low pressure according to claim 1, it is characterised in that:The display screen is giant-screen Back-light liquid crystal display screen.
  4. 4. the insulator charged tester of high-low pressure according to claim 1, it is characterised in that:The hull outside is also set up There is indicator lamp.
  5. 5. the insulator charged tester of high-low pressure according to claim 1, it is characterised in that:The insulating bar and the shell Body plug-in links together or by wirelessly being communicated.
  6. 6. the insulator charged tester of high-low pressure according to claim 1, it is characterised in that:The shape of first groove Match with the shape of the insulating bar.
CN201720602678.6U 2017-05-27 2017-05-27 A kind of insulator charged tester of high-low pressure Active CN206906503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720602678.6U CN206906503U (en) 2017-05-27 2017-05-27 A kind of insulator charged tester of high-low pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720602678.6U CN206906503U (en) 2017-05-27 2017-05-27 A kind of insulator charged tester of high-low pressure

Publications (1)

Publication Number Publication Date
CN206906503U true CN206906503U (en) 2018-01-19

Family

ID=61285901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720602678.6U Active CN206906503U (en) 2017-05-27 2017-05-27 A kind of insulator charged tester of high-low pressure

Country Status (1)

Country Link
CN (1) CN206906503U (en)

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Inventor after: Li Bin

Inventor after: Li Chang

Inventor before: Li Bin

Inventor before: Li Lv