CN206038806U - Calibrator of relay protection device - Google Patents
Calibrator of relay protection device Download PDFInfo
- Publication number
- CN206038806U CN206038806U CN201621048492.2U CN201621048492U CN206038806U CN 206038806 U CN206038806 U CN 206038806U CN 201621048492 U CN201621048492 U CN 201621048492U CN 206038806 U CN206038806 U CN 206038806U
- Authority
- CN
- China
- Prior art keywords
- processing unit
- central processing
- calibrator
- protection device
- relay protection
- 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.)
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Abstract
The utility model discloses a calibrator of relay protection device, including check gauge shell and check gauge body, the handle is installed to the top of check gauge shell, the upper surface of check gauge shell is provided with the display screen, the below both sides of check gauge shell are provided with heat radiation grille, the internally mounted of check gauge body has central processing unit, central processing unit passes through wire and display screen fixed connection, there is current detector central processing unit's left side top through wire electric connection, there is the power central processing unit's right side top through wire electric connection, central processing unit's below left side electric connection has voltage detector, central processing unit's below right side electric connection has storage device. This calibrator of relay protection device has advantages such as structural design is reasonable, easy operation, safe practicality, can prolong the life of check gauge simultaneously by a wide margin, can generally use widely.
Description
Technical field
The utility model belongs to technical field of relay protection, and in particular to a kind of calibrator of relay protection device.
Background technology
When high-voltage motor is used, it is the safe operation for ensureing high-voltage motor, needs periodically to protect the relay of high-voltage motor
Shield device is verified, it is ensured that relay protector precision maneuver after setting value is reached, that is, guarantee the working value of relay protector with
Setting value is consistent, it is to avoid due to the great electrical equipment accident that relay protector working value and setting value are not inconsistent and cause.It is existing
The relay protector detection means commonly used on market is relay protector electric machines test instrument, and its complex structure is fragile, is fabricated to
This height.
Utility model content
The purpose of this utility model is to provide a kind of calibrator of relay protection device, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the utility model provides following technical scheme：A kind of calibrator of relay protection device, including school
Instrument shell and tester body is tested, the front of the tester shell is provided with access port, the top peace of the tester shell
Equipped with handle, the upper surface of the tester shell is provided with display screen, is provided with control button, institute below the display screen
State, the lower section both sides of the tester shell are provided with heat dissipation grid, the tester
The inside of body is provided with central processing unit, and the central processing unit is fixedly connected with display screen by wire, the centre
Current detecting instrument is electrically connected with by wire above the left side of reason device, by wire electricity above the right side of the central processing unit
Property is connected with power supply, and the lower left of the central processing unit is electrically connected with Voltage detector, under the central processing unit
Side right side is electrically connected with storage device.
Preferably, the handle is provided with two groups, and the lower end of the handle is rotated with tester shell by connecting shaft and connected
Connect.
Preferably, waterproof layer is provided with the inside of the heat dissipation grid.
Preferably, transformer is provided between the current detecting instrument and central processing unit.
Compared with prior art, the beneficial effects of the utility model are：The calibrator of relay protection device, by heat dissipation grid
Design so that the heat that tester is produced in use can be shed in time, effectively extend the use longevity of tester
Life；By the design of handle so that the carrying of tester is convenient, the use of staff is greatly facilitated；By aobvious
The design of display screen so that checking procedure can be shown in real time；The calibrator of relay protection device, with reasonable in design, operation
Simply, safe and practical the advantages of, while the service life of tester significantly can be extended, can be used with popularity.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is internal module schematic diagram of the present utility model.
In figure：1 tester shell, 2 access ports, 3 handles, 4 display screens, 5 indicator lamps, 6 connecting shafts, 7 control buttons, 8 dissipate
Heat grate, 9 current detecting instruments, 10 central processing units, 11 Voltage detectors, 12 power supplys, 13 storage devices, 14 tester bodies.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of calibrator of relay protection device as shown in Figure 1-2, including tester shell 1 and school
Instrument body 14 is tested, the front of the tester shell 1 is provided with access port 2, and the top of the tester shell 1 is provided with handle
3, the upper surface of the tester shell 1 is provided with display screen 4, and the lower section of the display screen 4 is provided with control button 7, described
The right side of display screen 4 is provided with indicator lamp 5, and the lower section both sides of the tester shell 1 are provided with heat dissipation grid 8, the verification
The inside of instrument body 14 is provided with central processing unit 10, and the central processing unit 10 is fixedly connected with display screen 4 by wire, institute
State and current detecting instrument 9, the right side of the central processing unit 10 are electrically connected with by wire above the left side of central processing unit 10
Top is electrically connected with power supply 12 by wire, and the lower left of the central processing unit 10 is electrically connected with Voltage detector
11, the lower right of the central processing unit 10 is electrically connected with storage device 13, and the handle 3 is provided with two groups, described to carry
The lower end of hand 3 is rotated with tester shell 1 by connecting shaft 6 and is connected, and the inner side of the heat dissipation grid 8 is provided with waterproof layer, institute
State transformer is provided between current detecting instrument 9 and central processing unit 10.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of calibrator of relay protection device, including tester shell (1) and tester body (14), it is characterised in that：It is described
The front of tester shell (1) is provided with access port (2), is provided with handle (3) above tester shell (1), described
The upper surface of tester shell (1) is provided with display screen (4), is provided with control button (7), institute below display screen (4)
State and indicator lamp (5) is installed on the right side of display screen (4), the lower section both sides of tester shell (1) are provided with heat dissipation grid
(8), the inside of tester body (14) is provided with central processing unit (10), described central processing unit (10) by wire with
Display screen (4) is fixedly connected, and is electrically connected with current detecting instrument by wire above the left side of central processing unit (10)
(9) power supply (12), central processing unit (10) are electrically connected with by wire above the right side of central processing unit (10),
Lower left be electrically connected with Voltage detector (11), the lower right of central processing unit (10) is electrically connected with storage
Device (13).
2. a kind of calibrator of relay protection device according to claim 1, it is characterised in that：Handle (3) are provided with two
Group, the lower end of handle (3) are rotated with tester shell (1) by connecting shaft (6) and are connected.
3. a kind of calibrator of relay protection device according to claim 1, it is characterised in that：Heat dissipation grid (8) it is interior
Side is provided with waterproof layer.
4. a kind of calibrator of relay protection device according to claim 1, it is characterised in that：Current detecting instrument (9) with
Central processing unit is provided with transformer between (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048492.2U CN206038806U (en) | 2016-08-31 | 2016-08-31 | Calibrator of relay protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048492.2U CN206038806U (en) | 2016-08-31 | 2016-08-31 | Calibrator of relay protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038806U true CN206038806U (en) | 2017-03-22 |
Family
ID=58300054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621048492.2U Expired - Fee Related CN206038806U (en) | 2016-08-31 | 2016-08-31 | Calibrator of relay protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375098A (en) * | 2018-10-09 | 2019-02-22 | 青海送变电工程有限公司 | A kind of comprehensive intelligent type relay-protection tester |
| CN109855831A (en) * | 2019-01-23 | 2019-06-07 | 重庆电子工程职业学院 | A kind of real-time detecting system for automobile side-door collision energy-absorbing |
-
2016
- 2016-08-31 CN CN201621048492.2U patent/CN206038806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375098A (en) * | 2018-10-09 | 2019-02-22 | 青海送变电工程有限公司 | A kind of comprehensive intelligent type relay-protection tester |
| CN109375098B (en) * | 2018-10-09 | 2021-09-14 | 青海送变电工程有限公司 | Comprehensive intelligent relay protection tester |
| CN109855831A (en) * | 2019-01-23 | 2019-06-07 | 重庆电子工程职业学院 | A kind of real-time detecting system for automobile side-door collision energy-absorbing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170831 |