CN208172130U - A kind of mains frequency stable type test device used for wind power generation - Google Patents
A kind of mains frequency stable type test device used for wind power generation Download PDFInfo
- Publication number
- CN208172130U CN208172130U CN201820845007.7U CN201820845007U CN208172130U CN 208172130 U CN208172130 U CN 208172130U CN 201820845007 U CN201820845007 U CN 201820845007U CN 208172130 U CN208172130 U CN 208172130U
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- China
- Prior art keywords
- cabinet
- frequency
- power generation
- wind power
- tester
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of mains frequency stable type test devices used for wind power generation, including cabinet, the top of cabinet side is hinged by hinge strip and the top of case lid side, the intracorporal bottom of case is equipped with groove, bottom in groove is equipped with battery, the two sides at middle part are fixedly installed with voltage tester table and Frequency tester respectively in groove, manipulation plate is fixedly connected at the top of groove, two sides in the middle part of manipulation plate are fixed with joystick control, display screen is fixedly installed in the middle part of case lid, the both ends of one middle side part of cabinet are respectively equipped with the first measurement interface and the second measurement interface, a kind of mains frequency stable type test device used for wind power generation of the utility model, by the way that voltage tester table and Frequency tester are incorporated into same device, it is convenient that voltage and frequency are measured, simplify operation；By the way that cabinet is arranged, measuring instrument can be protected, avoid instrument impaired；It is designed by the structure of cabinet, the installation and removal of instrument is facilitated to repair.
Description
Technical field
The utility model relates to a kind of mains frequency test device, in particular to a kind of mains frequency used for wind power generation is stablized
Type test device belongs to circuit measuring technical field.
Background technique
The access of wind-power electricity generation is easy to cause to impact to the voltage and frequency of power grid, so that influencing the safety and stability of power grid
Operation, therefore generally requires specific test equipment and measures to the voltage and frequency of power grid, monitor in real time power grid voltage and
Frequency.Existing device general measure voltage and measurement frequency are that substep carries out, and the step that operates is more and relatively complicated, surveys
The instrument of amount not Portable belt, and instrument is exposed to outside, is easy impaired.
Utility model content
The purpose of this utility model is to provide a kind of mains frequency stable type test devices used for wind power generation, on solving
It states the existing device general measure voltage proposed in background technique and measurement frequency is that substep carries out, the step that operates is more
And relatively complicated, the instrument of measurement not Portable belt, and instrument is exposed to outside, is easy impaired problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of mains frequency used for wind power generation is stable
The top of type test device, including cabinet, the cabinet side is hinged by hinge strip and the top of case lid side, the cabinet
Interior bottom is equipped with groove, and the bottom in the groove is equipped with battery, and the two sides at middle part are fixed respectively in the groove pacifies
Equipped with voltage tester table and Frequency tester, if being equipped at the top of the top of the voltage tester table and the Frequency tester
Dry manipulation key, the quadrangle of the groove top are fixedly installed with baffle, and the baffle is equipped with threaded hole, and the baffle passes through
Screw is fixedly connected with manipulation plate, and the two sides in the middle part of the manipulation plate are fixed with joystick control, and the other side of the cabinet is fixed
It is connected with cutting ferrule, display screen, the display screen and the voltage tester table and the frequency are fixedly installed in the middle part of the case lid
Rate tester is electrically connected, and the other side of the case lid is fixedly connected with clamp, and the outside of the display screen is equipped with fill-in pad, institute
It states and is equipped with sealing ring on the side wall inside the side wall and the case lid of box house, the both ends difference of one middle side part of cabinet
Equipped with the first measurement interface and the second measurement interface.
As a kind of optimal technical scheme of the utility model, the joystick control is equipped with several keys, the key with
The position of the manipulation key is corresponding.
As a kind of optimal technical scheme of the utility model, an avris of the cabinet, which is equipped with, to be switched, the display screen,
The voltage tester table and the Frequency tester pass through the switch and are electrically connected with the battery.
As a kind of optimal technical scheme of the utility model, the voltage tester table and the first measurement interface are electrical
Connection, the Frequency tester and the second measurement interface are electrically connected, the model DK3- of the voltage tester table
AV600, the model PD194F-2S1 of the Frequency tester.
As a kind of optimal technical scheme of the utility model, the key is made of silica gel material.
Compared with prior art, the utility model has the beneficial effects that：A kind of power grid frequency used for wind power generation of the utility model
Rate stable type test device, it is convenient to voltage and frequency by the way that voltage tester table and Frequency tester to be incorporated into same device
Rate measures, and simplifies operation；By the way that cabinet is arranged, measuring instrument can be protected, avoid instrument impaired；Pass through cabinet
Structure design, facilitate the installation and removal of instrument to repair.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the box inner structure schematic diagram of the utility model；
Fig. 3 is the box house top view of the utility model.
In figure：1, cabinet；2, case lid；3, hinge strip；4, display screen；5, clamp；6, plate is manipulated；7, joystick control；8, it fills
Pad；9, sealing ring；10, cutting ferrule；11, voltage tester table；12, Frequency tester；13, key is manipulated；14, baffle；15, the first measurement
Interface；16, the second measurement interface；17, battery.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of mains frequency stable type test device used for wind power generation, including
Cabinet 1, the top of 1 side of cabinet is hinged by hinge strip 3 and the top of 2 side of case lid, by the setting of cabinet 1 and case lid 2,
Instrument in cabinet 1 can be protected not damaged, the bottom in cabinet 1 is equipped with groove, and the bottom in groove is equipped with battery 17,
The two sides at middle part are fixedly installed with voltage tester table 11 and Frequency tester 12 respectively in groove, the top of voltage tester table 11 and
The top of Frequency tester 12 is equipped with several manipulation keys 13, facilitates manipulation voltage tester table 11 and Frequency tester 12, groove
The quadrangle at top is fixedly installed with baffle 14, and baffle 14 is equipped with threaded hole, and baffle 14 is fixedly connected with manipulation by screw
The two sides of plate 6,6 middle part of manipulation plate are fixed with joystick control 7, can be manipulated to manipulation key 13 by joystick control 7, cabinet 1
The other side is fixedly connected with cutting ferrule 10, and the middle part of case lid 2 is fixedly installed with display screen 4, display screen 4 and voltage tester table 11 and frequency
Rate tester 12 is electrically connected, and the other side of case lid 2 is fixedly connected with clamp 5, can engage cabinet 1 by cutting ferrule 10 and clamp 5
It is equipped with fill-in pad 8 with the outside of case lid 2, display screen 4, preferably protection display screen 4, inside the side wall and case lid 2 inside cabinet 1
Side wall on be equipped with sealing ring 9, guarantee sealing in cabinet 1, prevent into water, the both ends of 1 one middle side part of cabinet are respectively equipped with the
One measurement interface 15 and the second measurement interface 16, it is convenient that the voltage and frequency of power grid are measured.
Preferably, joystick control 7 is equipped with several keys, and key is corresponding with the manipulation position of key 13, can be right by key
Manipulation key 13 is manipulated.
Preferably, an avris of cabinet 1 is equipped with switch, and display screen 4, voltage tester table 11 and Frequency tester 12 pass through
Switch is electrically connected with battery 17, the model DK3-AV600 of voltage tester table 11, the model of Frequency tester 12
PD194F-2S1 facilitates the switch of control display screen 4, voltage tester table 11 and Frequency tester 12.
Preferably, voltage tester table 11 and the first measurement interface 15 are electrically connected, and Frequency tester 12 connects with the second measurement
Mouth 16 is electrically connected, can be respectively to voltage tester table 11 and frequency test by the first measurement interface 15 and the second measurement interface 16
Instrument 12 measures.
Preferably, key is made of silica gel material, facilitates pressing.
When specifically used, a kind of mains frequency stable type test device used for wind power generation of the utility model is blocked by unclamping
First 5 open the device with cutting ferrule 10, first connect measurement end with the first measurement interface 15, open display screen 4 and electricity by switch
Pressure test table 11 operates voltage tester table 11 by the key in the mark pressing joystick control 7 in joystick control 7, tests
Voltage results out show that operator records data by display screen 4, then measurement end is measured interface 16 with second
Connection, open frequency tester 12, by joystick control 7 mark pressing joystick control 7 on key to Frequency tester 12 into
Row operation tests out frequency resultant by display screen 4 and shows that operator records data, after measurement, operator
Member closes display screen 4, voltage tester table 11 and Frequency tester 12 by switch, covers case lid 2, engaging clamp 5 and cutting ferrule 10
?.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mains frequency stable type test device used for wind power generation, including cabinet（1）, which is characterized in that the cabinet（1）
Pass through hinge strip at the top of side（3）With case lid（2）The top of side is hinged, the cabinet（1）Interior bottom is equipped with groove, institute
The bottom stated in groove is equipped with battery（17）, the two sides at the interior middle part of the groove are fixedly installed with voltage tester table respectively
（11）And Frequency tester（12）, the voltage tester table（11）Top and the Frequency tester（12）Top be equipped with
Several manipulation keys（13）, the quadrangle of the groove top is fixedly installed with baffle（14）, the baffle（14）It is equipped with screw thread
Hole, the baffle（14）Manipulation plate is fixedly connected with by screw（6）, the manipulation plate（6）The two sides at middle part are fixed with behaviour
It manipulates stock quotations（7）, the cabinet（1）The other side be fixedly connected with cutting ferrule（10）, the case lid（2）Middle part be fixedly installed with display
Screen（4）, the display screen（4）With the voltage tester table（11）With the Frequency tester（12）It is electrically connected, the case lid
（2）The other side be fixedly connected with clamp（5）, the display screen（4）Outside be equipped with fill-in pad（8）, the cabinet（1）It is internal
Side wall and the case lid（2）Sealing ring is equipped on internal side wall（9）, the cabinet（1）Distinguish at the both ends of one middle side part
Equipped with the first measurement interface（15）With the second measurement interface（16）.
2. a kind of mains frequency stable type test device used for wind power generation according to claim 1, it is characterised in that：It is described
Joystick control（7）It is equipped with several keys, the key and the manipulation key（13）Position it is corresponding.
3. a kind of mains frequency stable type test device used for wind power generation according to claim 1, it is characterised in that：It is described
Cabinet（1）An avris be equipped with switch, the display screen（4）, the voltage tester table（11）With the Frequency tester（12）
Pass through the switch and the battery（17）It is electrically connected, the voltage tester table（11）Model DK3-AV600, institute
State Frequency tester（12）Model PD194F-2S1.
4. a kind of mains frequency stable type test device used for wind power generation according to claim 1, it is characterised in that：It is described
Voltage tester table（11）With the first measurement interface（15）It is electrically connected, the Frequency tester（12）With second measurement
Interface（16）It is electrically connected.
5. a kind of mains frequency stable type test device used for wind power generation according to claim 2, it is characterised in that：It is described
Key is made of silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820845007.7U CN208172130U (en) | 2018-06-01 | 2018-06-01 | A kind of mains frequency stable type test device used for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820845007.7U CN208172130U (en) | 2018-06-01 | 2018-06-01 | A kind of mains frequency stable type test device used for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172130U true CN208172130U (en) | 2018-11-30 |
Family
ID=64365730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820845007.7U Expired - Fee Related CN208172130U (en) | 2018-06-01 | 2018-06-01 | A kind of mains frequency stable type test device used for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208172130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427875A (en) * | 2021-12-14 | 2022-05-03 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Multi-resolution circular grating encoder shafting rotation precision detection system |
-
2018
- 2018-06-01 CN CN201820845007.7U patent/CN208172130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427875A (en) * | 2021-12-14 | 2022-05-03 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Multi-resolution circular grating encoder shafting rotation precision detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |