CN207424127U - A kind of power test device - Google Patents
A kind of power test device Download PDFInfo
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- CN207424127U CN207424127U CN201721191327.7U CN201721191327U CN207424127U CN 207424127 U CN207424127 U CN 207424127U CN 201721191327 U CN201721191327 U CN 201721191327U CN 207424127 U CN207424127 U CN 207424127U
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- electron plate
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- device case
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Abstract
The utility model discloses a kind of power test device, structure includes：Power failure protection module,Control panel,Switch,Front apron,Voltmeter,Ammeter,Power meter,Control button,Indicator light,Radiator window,Electric wire connecting junction,Device case,Electron plate,Original-pack capacitance,Aoxidize film resistance,Wire connection terminal,Relay,Auxiliary capacitor,Original-pack capacitance is located at the center of electron plate upper surface and is electrically connected with electron plate,Relay is located at the medial surface of original-pack capacitance and is connected with electron plate,Wire connection terminal is located at the left side of original-pack capacitance and is flexibly connected with electron plate,Oxidation film resistance is located at the lower end of electron plate upper surface and is electrically connected with electron plate,After a kind of power test device of the utility model adds power failure protection module,It can reach and enable a device to play power-off protection during test,And enable to test object being capable of time-delay closing,So that the more accurate purpose of test result.
Description
Technical field
The utility model is a kind of power test device, belongs to power test field.
Background technology
Power test instrument is particularly as the instrument of the quality for being test equipment insulation performance and the operating status of equipment etc.
Device, comprising project it is very much, mainly have the following aspects:There are many transformer test project:It is general it is competent in the case of have
The test equipment power test instrument product picture of the experiment of following items, absorptance and polarization index is selected, dielectric loss and
The test equipment of capacity test, the test equipment of DC leakage-current experiment, no-load voltage ratio, the test equipment of polarity test, unloaded damage
When consumption and the test equipment of load loss experiment, the test equipment of D.C. resistance experiment, the transition resistance of tap switch and transition
Between and wave-form test test equipment, ac voltage withstanding experiment test equipment.
Prior art discloses Application No.：One kind of CN201320407714.5 can avoid megger from being damaged, use
The good power test device of effect including being connected with case lid to the folding that passes on left of the babinet of open front, babinet, is pacified in babinet
Equipped with insulating megger, earthing megohm meter and p-wire drum, the crank of insulating megger, earthing megohm meter and p-wire drum is located at babinet
Outside, insulating megger is connected with p-wire drum by binding post with p-wire, is passed through between earthing megohm meter and p-wire drum
Binding post is connected with p-wire, but the prior art can not enable a device to play power-off protection during test, and
Test object time-delay closing can not be enabled, so as to so that test result is more accurate.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of power test device, to solve nothing
Method enables a device to play power-off protection during test, and can not enable test object time-delay closing, so as to nothing
The problem of method causes test result more accurate.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of power test dress
It puts, structure includes：Power failure protection module, control panel, switch, front apron, voltmeter, ammeter, power meter, control are pressed
Key, indicator light, radiator window, electric wire connecting junction, device case, the front apron are located at the front surface and and device case of device case
It is integrated, the control panel is located at the front surface of front apron and is fixedly connected with front apron, the voltmeter, electricity
Flow table and power meter be mutually parallel positioned at control panel front surface and by arranging from left to right on control panel, the switch
It is flexibly connected positioned at the lower left corner of control panel front surface and with control panel, the indicator light is located at the right side of power meter simultaneously
And be integrated with control panel, the control button is located at the lower section of indicator light and is engaged with control panel, institute
Power failure protection module is stated to be located at the inside of device case and be fixedly connected with device case.
The power failure protection module is equipped with electron plate, original-pack capacitance, oxidation film resistance, wire connection terminal, relay, auxiliary electricity
Hold, the original-pack capacitance is located at the center of electron plate upper surface and is electrically connected with electron plate, and the relay is located at original-pack electricity
The medial surface of appearance and be connected with electron plate, the wire connection terminal be located at the left side of original-pack capacitance and with electron plate activity even
It connects, the oxidation film resistance is located at the lower end of electron plate upper surface and is electrically connected with electron plate, and the auxiliary capacitor is located at electricity
It the right side of daughter board upper surface and is fixedly connected with electron plate, the electron plate is fixedly connected with device case.
Further, the radiator window is located in the right lateral surface of device case and is tied with being integrated of device case
Structure.
Further, the electric wire connecting junction is located on the rear side surface of device case and is fixedly connected with device case.
Further, the original-pack capacitance is mutually parallel with relay.
Further, the wire connection terminal is mutually perpendicular to electron plate.
Further, the control button is located at the lower section of indicator light and is gap-matched with control panel.
Further, described device housing is made of plastic material.
Advantageous effect
After a kind of power test device of the utility model adds power failure protection module, it can reach and enable a device to
Power-off protection is played during test, and enable to test object can time-delay closing so that test result is more
Add accurate purpose.
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 power test device of the utility model.
Fig. 2 is the structure diagram of the utility model power failure protection module.
In figure：Power failure protection module -1, control panel -2, switch -3, front apron -4, voltmeter -5, ammeter -6, power
Table -7, control button -8, indicator light -9, radiator window -10, electric wire connecting junction -11, device case -12, electron plate -101, original-pack capacitance -
102nd, film resistance -103, wire connection terminal -104, relay -105, auxiliary capacitor -106 are aoxidized.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 2 is please referred to Fig.1, the utility model provides a kind of power test device, and structure includes：Power failure protection module
1st, control panel 2, switch 3, front apron 4, voltmeter 5, ammeter 6, power meter 7, control button 8, indicator light 9, radiator window 10,
Electric wire connecting junction 11, device case 12, the front apron 4 be located at the front surface of device case 12 and with 12 being integrated of device case
Structure, the control panel 2 are located at the front surface of front apron 4 and are fixedly connected with front apron 4, the voltmeter 5, ammeter
6 and power meter 7 be mutually parallel positioned at control panel 2 front surface and by arranging from left to right on control panel 2, the switch
3 are located at the lower left corner of 2 front surface of control panel and are flexibly connected with control panel 2, and the indicator light 9 is located at power meter 7
Right side and be integrated with control panel 2, the control button 8 be located at the lower section of indicator light 9 and with control panel 2
It is engaged, the power failure protection module 1 is located at the inside of device case 12 and is fixedly connected with device case 12.
The power failure protection module 1 be equipped with electron plate 101, original-pack capacitance 102, oxidation film resistance 103, wire connection terminal 104,
Relay 105, auxiliary capacitor 106, the original-pack capacitance 102 be located at the center of 101 upper surface of electron plate and with electron plate 101
Electrical connection, the relay 105 are located at the medial surface of original-pack capacitance 102 and are connected with electron plate 101, the terminals
Son 104 is located at the left side of original-pack capacitance 102 and is flexibly connected with electron plate 101, and the oxidation film resistance 103 is located at electronics
It the lower end of 101 upper surface of plate and is electrically connected with electron plate 101, the auxiliary capacitor 106 is located at 101 upper surface of electron plate
It right side and is fixedly connected with electron plate 101, the electron plate 101 is fixedly connected with device case 12, the radiator window 10
It is integrated in the right lateral surface of device case 12 and with device case 12, the electric wire connecting junction 11 is located at device case
It is fixedly connected on 12 rear side surface and with device case 12, the original-pack capacitance 102 is mutually parallel with relay 105, institute
It states wire connection terminal 104 to be mutually perpendicular to electron plate 101, the control button 8 is located at the lower section of indicator light 9 and and control panel
2 are gap-matched, and described device housing 11 is made of plastic material.
A kind of electric appliance for being primarily adapted for use in various power supplys of power failure protection module 1 described in the utility model, instrumentation etc.
Device, and the electronic device of delay function can be carried out using relay.
When using power test device, measured object is connected first with electric wire connecting junction 11, then using on control panel 2
Switch 3 starting devices, then various indicator lights 9 light, and are operated followed by control button 8, followed by voltmeter 5,
Ammeter 6 and power meter 7 carry out test reading, and the oxidation film resistance 103 on power failure protection module 1 can perceive resistance value
Variation so as to when resistance value can not reduce voltage, be powered off using relay 105, and utilizes relay 105
Delay function is carried out, can thus reach and enable a device to play power-off protection during test, and enable to survey
Try object can time-delay closing so that the more accurate purpose of test result.
The power failure protection module 1, control panel 2, switch 3, front apron 4, voltmeter 5, ammeter 6, work(of the utility model
Rate table 7, control button 8, indicator light 9, radiator window 10, electric wire connecting junction 11, device case 12, electron plate 101, original-pack capacitance 102, oxygen
It is universal standard part or people in the art to change film resistance 103, wire connection terminal 104, relay 105,106 component of auxiliary capacitor
The component that member knows, structure and principle all can be learnt or by routine experiment method for this technology personnel by technical manual
Know, the utility model solves the problems, such as it is that can not enable a device to play power-off protection during test, and can not make
Test object can time-delay closing, so as to test result can not be caused more accurate the problem of, the utility model passes through above-mentioned
Component is combined with each other, and can be reached and be enabled a device to play power-off protection during test, and enable to tester
Body can time-delay closing so that the more accurate purpose of test result, described in detail below：
The original-pack capacitance 102 is located at the center of 101 upper surface of electron plate and is electrically connected with electron plate 101, it is described after
Electric appliance 105 is located at the medial surface of original-pack capacitance 102 and is connected with electron plate 101, and the wire connection terminal 104 is located at original-pack electricity
Hold 102 left side and be flexibly connected with electron plate 101, the oxidation film resistance 103 is located at the lower end of 101 upper surface of electron plate
And be electrically connected with electron plate 101, the auxiliary capacitor 106 be located at the right side of 101 upper surface of electron plate and with electron plate 101
It is fixedly connected, the electron plate 101 is fixedly connected with device case 12.
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.
Moreover, it will be appreciated 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
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of power test device, structure include：Power failure protection module (1), control panel (2), switch (3), front apron
(4), voltmeter (5), ammeter (6), power meter (7), control button (8), indicator light (9), radiator window (10), electric wire connecting junction
(11), device case (12), the front apron (4) are located at the front surface of device case (12) and are one with device case (12)
Body structure, the control panel (2) are located at the front surface of front apron (4) and are fixedly connected with front apron (4), the voltage
Table (5), ammeter (6) and power meter (7) be mutually parallel positioned at control panel (2) front surface and by arrange from left to right be arranged on control
On panel (2) processed, the switch (3) is located at the lower left corner of control panel (2) front surface and connects with control panel (2) activity
It connects, the indicator light (9) is located at the right side of power meter (7) and is integrated with control panel (2), the control button
(8) it is located at the lower section of indicator light (9) and is engaged with control panel (2), the power failure protection module (1) is located at device case
(12) inside and it is fixedly connected with device case (12), it is characterised in that：
The power failure protection module (1) is equipped with electron plate (101), original-pack capacitance (102), oxidation film resistance (103), wire connection terminal
(104), relay (105), auxiliary capacitor (106), the original-pack capacitance (102) are located at the center of electron plate (101) upper surface
And it is electrically connected with electron plate (101), the relay (105) is located at the medial surface and and electron plate of original-pack capacitance (102)
(101) it is connected, the wire connection terminal (104) is located at the left side of original-pack capacitance (102) and connects with electron plate (101) activity
It connects, the oxidation film resistance (103) is located at the lower end of electron plate (101) upper surface and is electrically connected with electron plate (101), described
Auxiliary capacitor (106) is located at the right side of electron plate (101) upper surface and is fixedly connected with electron plate (101), the electron plate
(101) it is fixedly connected with device case (12).
2. a kind of power test device according to claim 1, it is characterised in that：The radiator window (10) is located at device shell
It is integrated in the right lateral surface of body (12) and with device case (12).
3. a kind of power test device according to claim 1, it is characterised in that：The electric wire connecting junction (11) is located at device shell
It is fixedly connected on the rear side surface of body (12) and with device case (12).
4. a kind of power test device according to claim 1, it is characterised in that：The original-pack capacitance (102) and relay
Device (105) is mutually parallel.
5. a kind of power test device according to claim 1, it is characterised in that：The wire connection terminal (104) and electronics
Plate (101) is mutually perpendicular to.
6. a kind of power test device according to claim 1, it is characterised in that：The control button (8) is located at instruction
It the lower section of lamp (9) and is gap-matched with control panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191327.7U CN207424127U (en) | 2017-09-15 | 2017-09-15 | A kind of power test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191327.7U CN207424127U (en) | 2017-09-15 | 2017-09-15 | A kind of power test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424127U true CN207424127U (en) | 2018-05-29 |
Family
ID=62316562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191327.7U Active CN207424127U (en) | 2017-09-15 | 2017-09-15 | A kind of power test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535549A (en) * | 2018-06-11 | 2018-09-14 | 保定市力兴电子设备有限公司 | A kind of hand-held three-phase transformer instrument for measuring DC resistance |
| CN111351993A (en) * | 2020-03-13 | 2020-06-30 | 青海省药品检验检测院 | Electrostatic attenuation tester |
-
2017
- 2017-09-15 CN CN201721191327.7U patent/CN207424127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535549A (en) * | 2018-06-11 | 2018-09-14 | 保定市力兴电子设备有限公司 | A kind of hand-held three-phase transformer instrument for measuring DC resistance |
| CN111351993A (en) * | 2020-03-13 | 2020-06-30 | 青海省药品检验检测院 | Electrostatic attenuation tester |
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