CN203798953U - Temperature controller contact on-off tester - Google Patents
Temperature controller contact on-off tester Download PDFInfo
- Publication number
- CN203798953U CN203798953U CN201420198636.7U CN201420198636U CN203798953U CN 203798953 U CN203798953 U CN 203798953U CN 201420198636 U CN201420198636 U CN 201420198636U CN 203798953 U CN203798953 U CN 203798953U
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- China
- Prior art keywords
- temperature controller
- power
- tester
- controller contact
- break
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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- 210000005069 ears Anatomy 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000012795 verification Methods 0.000 description 3
- 230000001131 transforming effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Temperature (AREA)
Abstract
The utility model discloses a temperature controller contact on-off tester, which comprises a portable case which can be opened symmetrically, wherein one side in the portable case is provided with lead clamps, the other side is provided with an operation panel, a single chip microcomputer control board is arranged below the operation panel, the single chip microcomputer control board comprises a power supply conversion circuit, a control circuit, a temperature controller contact signal acquisition circuit and a signal output circuit, the power supply conversion circuit comprises a power interface, a power switch and a power indicating lamp, the control circuit comprises a single chip microcomputer and a reset button, the temperature controller contact signal acquisition circuit comprises a plurality of temperature controller connecting terminals, the signal output circuit comprises a plurality of on-off indicating lamps, and the power interface, the power switch, the power indicator lamp, the reset button, the plurality of on-off indication lamps and the temperature controller connecting terminals are arranged on the operation panel. The temperature controller contact on-off tester can effectively complete the on-off test in real time with only one person needed, avoids invalid tests, and improves working efficiency.
Description
Technical field
The utility model relates to a kind of power test instrument, particularly a kind of temperature controller connection point on-off tester.
Background technology
?temperature controller is the instrument for monitoring, measure, control transforming plant main transformer temperature, in order to ensure that temperature controller normally works, needs regularly carry out verification to temperature controller.At present, when main variable temperature controller contact is carried out to verification, mostly adopt multimeter to carry out test contacts break-make.Adopting test in this way at least needs two people's operations, and wherein a people will test with multimeter for a long time, and not only labour intensity is large, but also can be because multimeter timing is closed or loose contact causes test invalidation.Once there is invalid test, the test that just need to again heat up, the waste plenty of time, reduce work efficiency, the in the situation that of tight in the duration, can have a strong impact on putting into operation in time of transforming plant main transformer.
Utility model content
Technical problem to be solved in the utility model is, a kind of temperature controller connection point on-off tester easy to use is provided.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of temperature controller connection point on-off tester, comprise the portable cabinet that can symmetrical open, in described portable cabinet, one side is provided with wire clamp, another side is provided with guidance panel, described guidance panel below is provided with singlechip control panel, described singlechip control panel comprises power-switching circuit, control circuit, temperature controller contact point signal Acquisition Circuit, signal output apparatus, described power-switching circuit comprises power interface, power switch, power light, described control circuit comprises single-chip microcomputer, reset button, described temperature controller contact point signal Acquisition Circuit comprises some temperature controller splicing ears, described signal output apparatus comprises some break-make pilot lamp, described power interface, power switch, power light, reset button, some break-make pilot lamp, temperature controller splicing ear is arranged on guidance panel.
As preferred version of the present utility model, described temperature controller splicing ear is for exempting from screw type spring terminal.
As preferred version of the present utility model, the quantity of described break-make pilot lamp and temperature controller splicing ear is all 6.
A kind of temperature controller connection point on-off of the utility model tester adopts portable cabinet, has and is convenient for carrying, stronger to internal components protective value, the not fragile beneficial effect that waits, and the wire clamp of this tester, also can facilitate and fitly receive and keep wire.When use, this tester only needs a people can effectively complete in real time on off test, and break-make displacement that can the multipair temperature controller contact of automatic Verification, has avoided invalid test, has reduced labour intensity, has improved work efficiency.The utility model is a kind of temperature controller connection point on-off tester easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of temperature controller connection point on-off of the utility model tester.
Fig. 2 is the circuit theory diagrams of a kind of temperature controller connection point on-off of the utility model tester.
Mark in figure: 1 is portable cabinet, 2 is wire clamp, 3 is guidance panel, 4 is power-switching circuit, 5 is control circuit, and 6 is temperature controller contact point signal Acquisition Circuit, and 7 is signal output apparatus, 41 is power interface, 42 is power switch, and 43 is power light, and 52 is reset button, 61 is temperature controller splicing ear, and 71 is break-make pilot lamp.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of temperature controller connection point on-off of the utility model tester, comprise the portable cabinet 1 that can symmetrical open, the interior one side of described portable cabinet 1 is provided with wire clamp 2, another side is provided with guidance panel 3, described guidance panel 3 belows are provided with singlechip control panel, described singlechip control panel comprises power-switching circuit 4, control circuit 5, temperature controller contact point signal Acquisition Circuit 6, signal output apparatus 7, described power-switching circuit comprises power interface 41, power switch 42, power light 43, described control circuit 5 comprises single-chip microcomputer, reset button 52, described temperature controller contact point signal Acquisition Circuit 6 comprises some temperature controller splicing ears 61, described signal output apparatus 7 comprises some break-make pilot lamp 71, described power interface 41, power switch 42, power light 43, reset button 52, some break-make pilot lamp 71, temperature controller splicing ear 61 is arranged on guidance panel.
As depicted in figs. 1 and 2, in a kind of temperature controller connection point on-off of the utility model tester, for fast-wiring avoids carrying screwdriver, described temperature controller splicing ear 61 adopts exempts from screw type spring terminal, consider that most temperature controllers have 4 pairs of contacts, the quantity of described break-make pilot lamp 71 and temperature controller splicing ear 61 is designed to 6, in order to meet the disposable test that completes a temperature controller.
As depicted in figs. 1 and 2, when a kind of temperature controller connection point on-off of the utility model tester uses, each temperature controller splicing ear 61 is connected with temperature controller contact, temperature controller contact point signal Acquisition Circuit 6 is monitored temperature controller contacts status, control circuit, by judging the state of temperature controller contact point signal Acquisition Circuit, is controlled corresponding break-make pilot lamp 71 and is extinguished or light.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a temperature controller connection point on-off tester, it is characterized in that: comprise the portable cabinet (1) that can symmetrical open, in described portable cabinet (1), one side is provided with wire clamp (2), another side is provided with guidance panel (3), described guidance panel (3) below is provided with singlechip control panel, and described singlechip control panel comprises power-switching circuit (4), control circuit (5), temperature controller contact point signal Acquisition Circuit (6), signal output apparatus (7), described power-switching circuit comprises power interface (41), power switch (42), power light (43), described control circuit (5) comprises single-chip microcomputer, reset button (52), described temperature controller contact point signal Acquisition Circuit (6) comprises some temperature controller splicing ears (61), described signal output apparatus (7) comprises some break-make pilot lamp (71), described power interface (41), power switch (42), power light (43), reset button (52), some break-make pilot lamp (71), temperature controller splicing ear (61) is arranged on guidance panel.
2. temperature controller connection point on-off tester according to claim 1, is characterized in that: described temperature controller splicing ear (61) is for exempting from screw type spring terminal.
3. temperature controller connection point on-off tester according to claim 1 and 2, is characterized in that: the quantity of described break-make pilot lamp (71) and temperature controller splicing ear (61) is all 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198636.7U CN203798953U (en) | 2014-04-23 | 2014-04-23 | Temperature controller contact on-off tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198636.7U CN203798953U (en) | 2014-04-23 | 2014-04-23 | Temperature controller contact on-off tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798953U true CN203798953U (en) | 2014-08-27 |
Family
ID=51381157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198636.7U Expired - Lifetime CN203798953U (en) | 2014-04-23 | 2014-04-23 | Temperature controller contact on-off tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116058A (en) * | 2018-08-28 | 2019-01-01 | 慈溪市三佩机械有限公司 | A kind of engine throttle door cover plate circuit on-off test equipment |
| CN109433950A (en) * | 2018-12-31 | 2019-03-08 | 威海双丰韩柏温度智能控制股份有限公司 | Temperature controller automatic charging beats end detection machine |
-
2014
- 2014-04-23 CN CN201420198636.7U patent/CN203798953U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116058A (en) * | 2018-08-28 | 2019-01-01 | 慈溪市三佩机械有限公司 | A kind of engine throttle door cover plate circuit on-off test equipment |
| CN109433950A (en) * | 2018-12-31 | 2019-03-08 | 威海双丰韩柏温度智能控制股份有限公司 | Temperature controller automatic charging beats end detection machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |