CN109375098A - A kind of comprehensive intelligent type relay-protection tester - Google Patents
A kind of comprehensive intelligent type relay-protection tester Download PDFInfo
- Publication number
- CN109375098A CN109375098A CN201811171260.XA CN201811171260A CN109375098A CN 109375098 A CN109375098 A CN 109375098A CN 201811171260 A CN201811171260 A CN 201811171260A CN 109375098 A CN109375098 A CN 109375098A
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- China
- Prior art keywords
- display screen
- protector
- relay
- intelligent type
- type relay
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of comprehensive intelligent type relay-protection tester, more particularly to tester technical field, its structure are as follows: including shell (1), display screen (2), connecting hole (3), control panel (4), knob (5), control button (6), protector (7), button (8), fixed plate (9) etc., the beneficial effects of the present invention are: the present invention, solve the problems, such as cannot the effective protective relay and the technical issues of cannot effectively be not sufficiently stable when tester will be protected to be attached with relay when the failures such as short circuit occur for relay, improve the service life of relay, strengthen the stability of relay, eliminate potential faults, reduce unnecessary loss.
Description
Technical field
The present invention relates to tester technical fields, and in particular to a kind of comprehensive intelligent type relay-protection tester.
Background technique
Relay is a kind of electric control device, is when the variation of input quantity reaches prescribed requirement, in electrical output circuit
In make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur.It has control system (i.e. input circuit) and by control system
Interactive relationship between (i.e. output loop).It is usually applied in automation control circuit, it is actually to be gone with low current
Control one kind " automatic switch " of high current running.Therefore automatic adjustment, safeguard protection, conversion circuit are played in circuit etc. and made
With.
Existing protection tester cannot be effective by relay main body during user of service uses relay
Achieve the effect that the protective relay when the failures such as short circuit occur for relay, and cannot effectively reach and will protect tester
The effect being not sufficiently stable when being attached with relay.
Summary of the invention
In view of the above technology the problem of, the present invention provide a kind of comprehensive intelligent type relay-protection tester, knot
Structure are as follows: shell (1) is rectangle, and the back side of shell (1) is provided with switch (17) and supply hub (18), the front of shell (1)
It is provided with display screen (2), the left side of display screen (2) is provided with connecting hole (3) and control panel (4), and display screen is set on the right of (2)
It is equipped with knob (5) and control button (6), is fixedly connected on the right side of shell (1) fixed plate (9), fixed plate (9) is internally provided with
Waffle slab (11), fixed plate (9) internal edge are provided with rubber layer (10), and fixed plate (9) inner side is fixedly installed
Metal strip (13), the surface of metal strip (13) are fixedly connected with connecting line (14), and the internal two sides up and down of fixed plate (9) are additionally provided with
Elastic profile (12), elastic profile (12) are connected with the connecting groove (15) of the internal setting of two sides up and down of protector (7), protect
It is additionally provided with protector waffle slab (16) inside device (7), the outer surface of protector (7) is provided with button (8) and protector is aobvious
Display screen (19), display screen (2) is in parallel by conducting wire and connecting hole (3), control panel (4) in circuit, and display screen (2) passes through
Switch (17) connects to power supply, and control button (6) passes through resistance A(23) it is connect with display screen (2) conducting wire, knob (5) passes through cunning
Dynamic rheostat (20), test side (21) and resistance B(22) it connects with display (2), display (2) passes through connecting line (14) and three
Pole pipe (24) and rectification circuit connection, button (8) are connect by protector display screen (19) with triode (24) and rectification circuit.
The connecting hole (3) is set to below control panel (4), and there are two connecting hole settings, symmetrically.
The knob (5) is cylindric, and knob (5) is flexibly connected with shell (1).
The control button (6) is arranged in the lower section of knob (5), and control button (6) is flexibly connected with shell (1).
There are two the elasticity profile (12) is respectively provided in the internal upper and lower two sides of fixed plate (9), symmetrically, and elastic buckles
Item (12) is flexible metal strip material, is in arch bridge shape.
The connecting groove (15) symmetrically, and connects recessed there are two being respectively provided in the internal upper and lower two sides of protector (7)
Slot (15) is metal material, trapezoidal.
The waffle slab (11) is plastic material, and Mesh Diameter is two centimetres.
The rubber layer (10) is provided with four, and symmetrically.
The metal strip (13) is provided with four, and symmetrically.
Application method of the invention are as follows:
When use: firstly, user of service first connects connecting line (14) when being attached relay and protection tester
Connect on protector (7), make connecting line (14) pass through waffle slab (11), be then passed through protector waffle slab (16), make relay and
Protector (7) is electrically connected, and operate protector (7) can after powered up, then hold the side of protector (7),
It is attached the connecting groove (15) of protector (7) bottom end two sides and the elastic profile (12) of fixed plate (9) bottom end, makes elasticity
Profile (12) is embedded into connecting groove (15), and rubber layer (10) is made to touch the edge of protector (7), makes rubber layer (10) will
Protector (7) is stable to be connected on shell (1), is embedded into protector (7) in fixed plate (9), is fixed on protector (7)
On shell (1), supply hub (18) are finally connected into power supply, turn on the switch (17).
The beneficial effects of the present invention are:
The present invention solves the problems, such as effectively protective relay and to survey protection when the failures such as short circuit occur for relay
The technical issues of examination instrument and relay are not sufficiently stable when being attached, improves the service life of relay, strengthens relay
Stability, eliminate potential faults, reduce unnecessary loss.
Detailed description of the invention
Fig. 1 is positive structure schematic of the invention
Fig. 2 is structure schematic diagram of the invention
Fig. 3 is the schematic diagram of internal structure of fixed plate
Fig. 4 is the schematic diagram of internal structure of protector
Fig. 5 is internal circuit configuration schematic diagram of the present invention
Wherein: 1, shell, 2, display screen, 3, connecting hole, 4, control panel, 5, knob, 6, control button, 7, protector, 8, press
Button, 9, fixed plate, 10, rubber layer, 11, waffle slab, 12, elastic profile, 13, metal strip, 14, connecting line, 15, connecting groove,
16, protector waffle slab, 17, switch, 18, supply hub, 19, protector display screen, 20, slide rheostat, 21, test side,
22, resistance B, 23, resistance A, 24, triode.
Specific embodiment
Embodiment 1: a kind of comprehensive intelligent type relay-protection tester, structure are as follows: shell (1) is rectangle, shell (1)
The back side be provided with switch (17) and supply hub (18), the front of shell (1) is provided with display screen (2), a left side for display screen (2)
While being provided with connecting hole (3) and control panel (4), knob (5) and control button (6), shell are provided on the right of display screen (2)
(1) it is fixedly connected on the right side of fixed plate (9), fixed plate (9) is internally provided with waffle slab (11), fixed plate (9) internal edge
It is provided with rubber layer (10), fixed plate (9) inner side is fixedly installed metal strip (13), and the surface of metal strip (13) is solid
Surely it is connected with connecting line (14), the internal two sides up and down of fixed plate (9) are additionally provided with elastic profile (12), elastic profile (12) and guarantor
The connecting groove (15) of the internal setting of two sides up and down of shield device (7) is connected, and is additionally provided with protector waffle slab inside protector (7)
(16), the outer surface of protector (7) is provided with button (8) and protector display screen (19), and display screen (2) passes through in circuit
Conducting wire and connecting hole (3), control panel (4) are in parallel, and display screen (2) is connected to power supply by switching (17), control button (6)
It is connect by resistance A(23) with display screen (2) conducting wire, knob (5) passes through slide rheostat (20), test side (21) and resistance B
(22) it connects with display (2), display (2) is connect by connecting line (14) with triode (24) and rectification circuit, button (8)
It is connect by protector display screen (19) with triode (24) and rectification circuit.
The connecting hole (3) is set to below control panel (4), and there are two connecting hole settings, symmetrically.
The knob (5) is cylindric, and knob (5) is flexibly connected with shell (1).
The control button (6) is arranged in the lower section of knob (5), and control button (6) is flexibly connected with shell (1).
There are two the elasticity profile (12) is respectively provided in the internal upper and lower two sides of fixed plate (9), symmetrically, and elastic buckles
Item (12) is flexible metal strip material, is in arch bridge shape.
The connecting groove (15) symmetrically, and connects recessed there are two being respectively provided in the internal upper and lower two sides of protector (7)
Slot (15) is metal material, trapezoidal.
The waffle slab (11) is plastic material, and Mesh Diameter is two centimetres.
The rubber layer (10) is provided with four, and symmetrically.
The metal strip (13) is provided with four, and symmetrically.
Connecting line (14) is first connected to protection when being attached relay and protection tester by user of service
On device (7), so that connecting line (14) is passed through waffle slab (11), be then passed through protector waffle slab (16), make relay and protector (7)
It is electrically connected, operate protector (7) can after powered up, then hold the side of protector (7), make protector
(7) connecting groove (15) of bottom end two sides and the elastic profile (12) of fixed plate (9) bottom end are attached, and make elastic profile (12)
It is embedded into connecting groove (15), so that rubber layer (10) is touched the edge of protector (7), make rubber layer (10) by protector
(7) stable to be connected on shell (1), it is embedded into protector (7) in fixed plate (9), protector (7) is made to be fixed on shell
(1) on, supply hub (18) is finally connected into power supply, turn on the switch (17).
During user of service uses relay, after tester and relay will be protected to be attached, pass through net
Panel (11), which reaches, is attached connecting line with relay across waffle slab (11), so that reaching makes to protect tester in relay
When device breaks down, achieve the effect that protective relay；By carrying out the edge for protecting tester and rubber layer (10)
Contact achievees the effect that make that tester is protected to be stably connected with relay；Being reached by metal strip (13) tests protection
Instrument and relay carry out being electrically connected the effect operated, to reach the effect for making that tester is protected to protect relay
Fruit；Being embedded into reach in connecting groove (15) by elastic profile (12) makes tester and relay is protected to be stably connected with
Effect.
Claims (9)
1. a kind of comprehensive intelligent type relay-protection tester, it is characterised in that: shell (1) is rectangle, and the back side of shell (1) is set
It is equipped with switch (17) and supply hub (18), the front of shell (1) is provided with display screen (2), and the left side of display screen (2) is provided with
Connecting hole (3) and control panel (4) are provided with knob (5) and control button (6), the right side of shell (1) on the right of display screen (2)
Side is fixedly connected with fixed plate (9), and fixed plate (9) is internally provided with waffle slab (11), and fixed plate (9) internal edge is provided with
Rubber layer (10), fixed plate (9) inner side are fixedly installed metal strip (13), and the surface of metal strip (13) is fixedly connected with
Connecting line (14), the internal two sides up and down of fixed plate (9) are additionally provided with elastic profile (12), elastic profile (12) and protector (7)
The connecting groove (15) of the internal setting of two sides up and down is connected, and is additionally provided with protector waffle slab (16), protects inside protector (7)
The outer surface of shield device (7) is provided with button (8) and protector display screen (19), in circuit display screen (2) by conducting wire and
Connecting hole (3), control panel (4) are in parallel, and display screen (2) is connected to power supply by switching (17), and control button (6) passes through electricity
Resistance A(23) it is connect with display screen (2) conducting wire, knob (5) passes through slide rheostat (20), test side (21) and resistance B(22) with
Display (2) series connection, display (2) are connect by connecting line (14) with triode (24) and rectification circuit, and button (8) passes through guarantor
Shield device display screen (19) is connect with triode (24) and rectification circuit.
2. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the connecting hole (3)
It is set to below control panel (4), and there are two connecting hole settings, symmetrically.
3. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the knob (5) is
It is cylindric, and knob (5) is flexibly connected with shell (1).
4. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the control button
(6) it is arranged in the lower section of knob (5), and control button (6) is flexibly connected with shell (1).
5. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the elasticity profile
(12) there are two two sides are respectively provided with above and below fixed plate (9) is internal, symmetrically, and elastic profile (12) is flexible gold
Belong to strip material, is in arch bridge shape.
6. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the connecting groove
(15) there are two two sides are respectively provided with above and below protector (7) is internal, symmetrically, and connecting groove (15) is metal material, is in
It is trapezoidal.
7. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the waffle slab (11)
For plastic material, Mesh Diameter is two centimetres.
8. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the rubber layer (10)
Four are provided with, and symmetrically.
9. a kind of comprehensive intelligent type relay-protection tester according to claim 1, it is characterised in that: the metal strip (13)
Four are provided with, and symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171260.XA CN109375098B (en) | 2018-10-09 | 2018-10-09 | Comprehensive intelligent relay protection tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171260.XA CN109375098B (en) | 2018-10-09 | 2018-10-09 | Comprehensive intelligent relay protection tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109375098A true CN109375098A (en) | 2019-02-22 |
| CN109375098B CN109375098B (en) | 2021-09-14 |
Family
ID=65403198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811171260.XA Active CN109375098B (en) | 2018-10-09 | 2018-10-09 | Comprehensive intelligent relay protection tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109375098B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1032513A1 (en) * | 1982-04-07 | 1983-07-30 | Новосибирский электротехнический институт | Device for checking serviceability of relay protection system |
| CN1773780A (en) * | 2004-11-12 | 2006-05-17 | 安普泰科电子韩国有限公司 | Wire harness connector |
| CN101154782A (en) * | 2006-09-29 | 2008-04-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN101728810A (en) * | 2008-10-11 | 2010-06-09 | 介国安 | Universal combined plastic shell of protector |
| CN201945649U (en) * | 2010-12-24 | 2011-08-24 | 天津港电力有限公司 | Comprehensive test table for relay protector |
| CN206038806U (en) * | 2016-08-31 | 2017-03-22 | 戴恩哲 | Calibrator of relay protection device |
| CN207352096U (en) * | 2017-11-08 | 2018-05-11 | 陆文辉 | A kind of calibrator of relay protection device |
-
2018
- 2018-10-09 CN CN201811171260.XA patent/CN109375098B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1032513A1 (en) * | 1982-04-07 | 1983-07-30 | Новосибирский электротехнический институт | Device for checking serviceability of relay protection system |
| CN1773780A (en) * | 2004-11-12 | 2006-05-17 | 安普泰科电子韩国有限公司 | Wire harness connector |
| CN101154782A (en) * | 2006-09-29 | 2008-04-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN101728810A (en) * | 2008-10-11 | 2010-06-09 | 介国安 | Universal combined plastic shell of protector |
| CN201945649U (en) * | 2010-12-24 | 2011-08-24 | 天津港电力有限公司 | Comprehensive test table for relay protector |
| CN206038806U (en) * | 2016-08-31 | 2017-03-22 | 戴恩哲 | Calibrator of relay protection device |
| CN207352096U (en) * | 2017-11-08 | 2018-05-11 | 陆文辉 | A kind of calibrator of relay protection device |
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| Publication number | Publication date |
|---|---|
| CN109375098B (en) | 2021-09-14 |
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