CN205608172U - Trouble ammeter check out test set - Google Patents
Trouble ammeter check out test set Download PDFInfo
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- CN205608172U CN205608172U CN201620418968.0U CN201620418968U CN205608172U CN 205608172 U CN205608172 U CN 205608172U CN 201620418968 U CN201620418968 U CN 201620418968U CN 205608172 U CN205608172 U CN 205608172U
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- 238000012360 testing method Methods 0.000 title abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000004891 communication Methods 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model provides a trouble ammeter check out test set belongs to the electric power field. Including detecting the box, install ammeter supporting seat and ammeter fixed handle in the front of detecting the box, there are power source and RS485 communication interface at the back mounted who detects the box, be provided with communication switching chip in the inside of detecting the box. Through be provided with communication switching chip in trouble ammeter check out test set to the working state parameter of whole components in the trouble ammeter is acquireed to the mode of visit trouble ammeter system bus, and then combines communication protocol and ammeter trouble parameter balance sheet, confirms the component and the fault code that break down in the trouble ammeter, and the completion is to the fault detection of trouble ammeter. For prior art, can realize carrying out deep analysis and judgement to the running state and the failure cause of the chip inside the trouble ammeter, improve the detectability to the trouble ammeter.
Description
Technical field
This utility model belongs to power domain, detects equipment particularly to fault ammeter.
Background technology
Now, electricity has become as people and lives requisite resource.For power consumption to user accurately
Measure, need to use ammeter.And in order to ensure the accurate operating of ammeter, from ammeter dispatch from the factory user it
Between can through calibration repeatedly.
Although ammeter through calibration, but can be as the prolongation of use time, due to ammeter self before use
The impact of the factor such as quality and running environment, still can inevitably there is error in its function of measuring.And
Even and if by fixing flow process, ammeter is detected on platform appraising and deciding, detection range is also only capable of covering table meter error
The parameter such as data, clock accuracy, it is impossible to running status and failure cause to the chip within ammeter are carried out
The analysis of deep layer and judgement.
Utility model content
In order to solve shortcoming and defect present in prior art, this utility model provides for improving fault
The fault ammeter detection equipment of ammeter power of test.
In order to reach above-mentioned technical purpose, this utility model provides fault ammeter and main control computer number
According to communication, described fault ammeter detection equipment, including:
Detection casing, is provided with ammeter in the front of detection casing and supports seat and ammeter fixed handle, and ammeter is solid
Determine handle to be positioned at above ammeter support seat, be also equipped with rubber feet, at detection case in the front of detection casing
The back side of body is provided with power interface and RS485 communication interface；
Detecting the communication switching chip for access fault electric meter system bus that is internally provided with of casing, logical
One end of news switching chip supports seat with ammeter and is connected, and the other end of communication switching chip is by RS485 communication
Interface is connected with main control computer；
Wherein, the angle of plane residing for the front of described detection casing and described detection casing is at an acute angle.
Optionally, described ammeter supports on seat and is provided with the baffle plate parallel with detecting casing front, baffle plate with
Space between detection casing is provided with power supply terminal and communication terminal.
Optionally, the main body of described ammeter fixed handle is crank, and one end of crank is provided with pressing bulb,
The other end of crank is fixed on the front of detection casing by articulated elements.
Optionally, it is additionally provided with expansion interface, pulse output interface and tripping operation at described detection box back surface
Control interface.The technical scheme that this utility model provides has the benefit that
By being provided with communication switching chip in fault ammeter detection equipment, total with access fault electric meter system
The mode of line is the working status parameter of whole elements in obtaining fault ammeter, and then combines communication protocol and ammeter
Fault parameter synopsis, determines the element and failure code broken down in fault ammeter, complete paired fault
The fault detect of ammeter.Relative to prior art, it is possible to realize the operation shape to the chip within fault ammeter
State and failure cause carry out analysis and the judgement of deep layer, improve the power of test to fault ammeter.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, required in embodiment being described below
The accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 (a) is the structural representation one of the fault ammeter detection equipment that this utility model provides；
Fig. 1 (b) is the structural representation two of the fault ammeter detection equipment that this utility model provides；
Fig. 2 is the structural representation three of the parts of the fault ammeter detection equipment that this utility model provides；
Fig. 3 is the use schematic flow sheet of the fault ammeter detection equipment that this utility model provides.
Detailed description of the invention
For making structure of the present utility model and advantage clearer, below in conjunction with accompanying drawing to of the present utility model
Structure is further described.
Embodiment one
This utility model provides fault ammeter detection equipment, described fault ammeter and main control computer number
According to communication, described fault ammeter detection equipment, including:
Detection casing, is provided with ammeter in the front of detection casing and supports seat and ammeter fixed handle, and ammeter is solid
Determine handle to be positioned at above ammeter support seat, be also equipped with rubber feet, at detection case in the front of detection casing
The back side of body is provided with power interface and RS485 communication interface；
Detecting the communication switching chip for access fault electric meter system bus that is internally provided with of casing, logical
One end of news switching chip supports seat with ammeter and is connected, and the other end of communication switching chip is by RS485 communication
Interface is connected with main control computer；
Wherein, the angle of plane residing for the front of described detection casing and described detection casing is at an acute angle.
In force, as shown in Fig. 1 (a), the main body of fault ammeter detection equipment is detection casing 1,
Ammeter is installed on the front of detection casing 1 and supports seat 2 and ammeter fixed handle 3, and ammeter fixed handle
3 are positioned at ammeter supports the top of seat 2.The front of detection casing 1 is also equipped with rubber mat 11, this
Sample is when fault ammeter is stuck on ammeter support seat 2 by ammeter fixed handle 3, it is possible in fault ammeter and inspection
Cushioning effect is played, owing to anticipating during preventing from fault ammeter carries out fault detect between the front of measuring tank body 1
Outer vibrations cause detecting unsuccessfully.It addition, coordinate as in Fig. 1 (b) to detecting the tilted front of casing 1,
When fault ammeter is placed on ammeter support seat 2, relative to vertically disposed front, can more effectively prevent
In process fault detection, fault ammeter drops.
In order to fault ammeter being realized complete fault detect flow process, it is additionally provided with in the inside of detection casing 1
Communication switching chip, one end of this chip supports seat 2 with ammeter and is connected, and the other end is by being arranged on detection case
The RS485 communication interface 12 at the body back side is connected with main control computer, in order to realize master control in process fault detection
Data transmission between computer and fault ammeter.It addition, be additionally provided with for supplying at detection casing 1 back side
The power interface 13 of electricity.
Optionally, described ammeter supports on seat and is provided with the baffle plate parallel with detecting casing front, baffle plate with
Space between detection casing is provided with power supply terminal and communication terminal.
In force, as in figure 2 it is shown, the purpose of fault ammeter stability during detecting for raising,
Ammeter supports on seat and to be provided with the baffle plate 21 parallel with detecting casing 1 front on 2.In Fig. 1 (a), at electricity
Table supports and is provided with power supply terminal 22 and communication terminal 23 on seat 2, and the former is to realize process fault detection
In power supply to fault ammeter, in order to realize the data interaction between fault ammeter and main control computer during the latter.
Optionally, the main body of described ammeter fixed handle is crank, and one end of crank is provided with pressing bulb,
The other end of crank is fixed on the front of detection casing by articulated elements.
In force, as in figure 2 it is shown, the main body of ammeter fixed handle 3 is crank 31, at the one of crank 31
End is provided with pressing bulb 32, in order to improve the use impression of user when actually used.At crank 31
The other end is fixed on the front of detection casing 1 by articulated elements 33.By ammeter fixed handle 3 to fault
When ammeter is fixed, it is only necessary to hand-held pressing bulb 32 moves downward so that ammeter fixed handle 3 is to leaning on
The direction that nearly ammeter supports seat 2 rotates, thus coordinates ammeter to support seat 2 and fault ammeter is fixed on fault electricity
On table detection equipment.
Optionally, as shown in Fig. 1 (b), it is additionally provided with expansion interface 14, arteries and veins at described detection casing 1 back side
Rush output interface 15 and tripping operation controls interface 16, for realizing the transfer function of correspondence.
This utility model provides fault ammeter detection equipment, including detection casing, in the front of detection casing
Ammeter is installed and supports seat and ammeter fixed handle, at the back side of detection casing, power interface and RS485 are installed
Communication interface, detection casing be internally provided with communication switching chip.By detecting equipment at fault ammeter
In be provided with communication switching chip, obtain in fault ammeter all in the way of access fault electric meter system bus
The working status parameter of element, and then combine communication protocol and electric meter fault parameter lookup table, determine fault electricity
The element broken down in table and failure code, the fault detect of complete paired fault ammeter.Relative to existing
Technology, it is possible to realize the running status of the chip within fault ammeter and failure cause are carried out the analysis of deep layer
And judgement, improve the power of test to fault ammeter.
Each sequence number in above-described embodiment, just to describing, does not represent assembling or the use process of each parts
In sequencing.
The foregoing is only embodiment of the present utility model, not in order to limit this utility model, all in this reality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection domain of the present utility model.
Claims (4)
1. fault ammeter detects equipment, and described fault ammeter and main control computer carry out data communication, its feature
It is, described fault ammeter detection equipment, including:
Detection casing, is provided with ammeter in the front of detection casing and supports seat and ammeter fixed handle, and ammeter is solid
Determine handle to be positioned at above ammeter support seat, be also equipped with rubber feet, at detection case in the front of detection casing
The back side of body is provided with power interface and RS485 communication interface；
Detecting the communication switching chip for access fault electric meter system bus that is internally provided with of casing, logical
One end of news switching chip supports seat with ammeter and is connected, and the other end of communication switching chip is by RS485 communication
Interface is connected with main control computer；
Wherein, the angle of plane residing for the front of described detection casing and described detection casing is at an acute angle.
Fault ammeter the most according to claim 1 detection equipment, it is characterised in that described ammeter supports
It is provided with the baffle plate parallel with detecting casing front on seat, the space between baffle plate and detection casing is provided with
Power supply terminal and communication terminal.
Fault ammeter the most according to claim 1 detection equipment, it is characterised in that described ammeter is fixed
The main body of handle is crank, and one end of crank is provided with pressing bulb, and the other end of crank is solid by articulated elements
It is scheduled on the front of detection casing.
4. detect equipment according to the fault ammeter described in any one of claims 1 to 3, it is characterised in that
Described detection box back surface is additionally provided with expansion interface, pulse output interface and tripping operation and controls interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418968.0U CN205608172U (en) | 2016-05-10 | 2016-05-10 | Trouble ammeter check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418968.0U CN205608172U (en) | 2016-05-10 | 2016-05-10 | Trouble ammeter check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205608172U true CN205608172U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418968.0U Active CN205608172U (en) | 2016-05-10 | 2016-05-10 | Trouble ammeter check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205608172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891766A (en) * | 2016-05-10 | 2016-08-24 | 国网浙江省电力公司湖州供电公司 | Fault electric meter detection equipment |
-
2016
- 2016-05-10 CN CN201620418968.0U patent/CN205608172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891766A (en) * | 2016-05-10 | 2016-08-24 | 国网浙江省电力公司湖州供电公司 | Fault electric meter detection equipment |
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| GR01 | Patent grant |