CN112964982A - Quick calibration equipment of polytypic relay - Google Patents
Quick calibration equipment of polytypic relay Download PDFInfo
- Publication number
- CN112964982A CN112964982A CN202110346780.5A CN202110346780A CN112964982A CN 112964982 A CN112964982 A CN 112964982A CN 202110346780 A CN202110346780 A CN 202110346780A CN 112964982 A CN112964982 A CN 112964982A
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- relay
- indicator
- centralized
- bottom shell
- checking
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- 238000009434 installation Methods 0.000 claims description 14
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a rapid checking device for multi-model relays, which comprises a centralized indicator (1), wherein the centralized indicator (1) is connected with a plurality of relay checking bases (2); the relay checking device is characterized by further comprising an adjustable power supply instrument (3), wherein the adjustable power supply instrument (3) is connected with each relay checking base (2) through a connecting wire. The invention is composed of a centralized indicator, a plurality of relay checking bases of different types and an adjustable power supply, realizes the aim that relays of different types can be checked on the same platform, and has simple operation, safety and reliability; meanwhile, the centralized indicator is connected into the circuit, so that the operation is simple, the reading is accurate, and the signal is clear. In conclusion, the invention has the characteristics of simple operation, high testing efficiency and high testing precision.
Description
Technical Field
The invention relates to a relay checking assembly, in particular to a rapid checking device for multi-model relays.
Background
A Relay (Relay), also called Relay, is an electronic control device having a control system (also called input loop) and a controlled system (also called output loop), usually applied in an automatic control circuit, which is actually an "automatic switch" that uses a smaller current to control a larger current. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like. Because the relay can receive the invasion of dust, moisture, corrosive gas and the effect of mechanical force etc. in the operation process, can arouse that relay spare part corrodes, wearing and tearing, connection are not hard up and definite value and electrical characteristics's change etc. easily influence the reliability of relay work. Therefore, the relay needs to be periodically checked to find and eliminate various potential hidden dangers in time. However, the existing relay verification usually adopts manual operation, and needs the cooperation of a plurality of devices, so that the operation is complex, the testing efficiency is low, and the precision of the testing data is not high. Therefore, the prior art has the problems of complex operation, low testing efficiency and low testing data precision.
Disclosure of Invention
The invention aims to provide a rapid checking device for multi-model relays. The invention has the characteristics of simple operation, high testing efficiency and high testing precision.
The technical scheme of the invention is as follows: a rapid calibration device for multi-model relays comprises a centralized indicator, wherein the centralized indicator is connected with a plurality of types of relay calibration bases; the adjustable power supply instrument is connected with each relay checking base through a connecting wire.
The rapid checking device for the multi-model relay further comprises an installation bottom shell used for installing the centralized indicator and the relay checking base, and the installation bottom shell is hinged with an upper cover; the upper cover comprises a cover body, an opening corresponding to the relay checking base and an embedded groove corresponding to the concentrated indicator are formed in the cover body, a turnover cover plate is hinged to one side of the opening, and a transparent cover plate is embedded in the embedded groove.
In the multi-model relay quick calibration device, the upper surface of the flip plate is provided with the indicating nameplate.
In the quick calibration equipment of polytypic relay, the tip that the installation drain pan is located concentrated indicator one end is equipped with the air exit, is equipped with the exhaust fan on the air exit, and the other end of installation drain pan is equipped with the air intake.
In the rapid calibration device for the multi-model relays, the bottom of the installation bottom shell is provided with a group of clamping grooves distributed side by side, the clamping grooves are internally provided with the pull-type clamping plates, and the bottom surfaces of the pull-type clamping plates are provided with the double-faced adhesive tapes.
Compared with the prior art, the relay calibration device is composed of a centralized indicator, a plurality of relay calibration bases of different types and an adjustable power supply, the purpose that relays of different types can be calibrated on the same platform is achieved, and the relay calibration device is simple to operate, safe and reliable; meanwhile, the centralized indicator is connected into the circuit, so that the operation is simple, the reading is accurate, and the signal is clear. The invention replaces the traditional work which needs 4 and 5 pieces of equipment to finish by the adjustable power supply instrument, the centralized indicator and a plurality of different types of relay checking bases, reduces the original work load of testing 80 relays manually which needs 2 days to 1 day, and can improve the efficiency by 50 percent. In conclusion, the invention has the characteristics of simple operation, high testing efficiency and high testing precision.
In addition, the centralized indicator and the relay checking base can be protected and are convenient to operate by arranging the installation bottom shell and the upper cover which are used for installing and placing the centralized indicator and the relay checking base, and the upper cover is composed of the cover body, the flip plate and the transparent cover plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a top view of the upper cover;
fig. 4 is a circuit schematic of the present invention.
The labels in the figures are: 1-centralized indicator, 2-relay checking base, 3-adjustable power supply instrument, 4-installation bottom shell, 5-upper cover, 501-cover body, 502-opening, 503-caulking groove, 504-flip plate, 505-transparent cover plate, 6-air outlet, 7-exhaust fan, 8-air inlet, 9-clamping groove, 10-drawing type clamping plate and 11-double-sided adhesive tape.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. A multi-model relay quick calibration device is formed as shown in figures 1 to 4 and comprises a centralized indicator 1, wherein the centralized indicator 1 is connected with a plurality of types of relay calibration bases 2; the relay calibration device further comprises an adjustable power supply instrument 3, and the adjustable power supply instrument 3 is connected with each relay calibration base 2 through a connecting wire.
The centralized indicator device is characterized by further comprising a mounting bottom shell 4 used for mounting the centralized indicator 1 and the relay checking base 2, wherein the mounting bottom shell 4 is hinged with an upper cover 5; the upper cover 5 comprises a cover body 501, an opening 502 corresponding to the relay checking base 2 and an embedding groove 503 corresponding to the concentration indicator 1 are arranged on the cover body 501, a flip cover plate 504 is hinged to one side of the opening 502, and a transparent cover plate 505 is embedded in the embedding groove 503.
An indicating nameplate is arranged on the upper surface of the flip plate 504.
The end part of the installation bottom shell 4, which is positioned at one end of the centralized indicator 1, is provided with an air outlet 6, the air outlet 6 is provided with an exhaust fan 7, and the other end of the installation bottom shell 4 is provided with an air inlet 8.
The bottom of installation drain pan 4 is equipped with a set of draw-in groove 9 that distributes side by side, is equipped with pull formula cardboard 10 in the draw-in groove 9, and pull formula cardboard 10 bottom surface is equipped with two-sided adhesive tape 11.
The installation drain pan is fixed on mounting platform through two-sided adhesive tape, when needs are dismantled, only needs to install drain pan and pull formula cardboard phase separation, then inserts the draw-in groove with the new pull formula cardboard that has two-sided adhesive tape, tears the protection paper of two-sided adhesive tape, with two-sided adhesive tape adhesion need mounted position can.
The working process of the invention is as follows: according to the type of the relay to be detected, the flip plate above the corresponding relay checking base is opened, the corresponding relay checking base is exposed, the relay is inserted into the relay checking base, appropriate power voltage is selected (achieved by adjusting the adjustable power supply), the centralized indicator displays the checking result, and checking of the relay is completed.
Claims (5)
1. The utility model provides a polytypic relay quick calibration equipment which characterized in that: the centralized indicator comprises a centralized indicator (1), wherein the centralized indicator (1) is connected with a plurality of types of relay checking bases (2); the relay checking device is characterized by further comprising an adjustable power supply instrument (3), wherein the adjustable power supply instrument (3) is connected with each relay checking base (2) through a connecting wire.
2. The rapid checking device for the multi-model relay according to claim 1, characterized in that: the centralized indicator is characterized by further comprising an installation bottom shell (4) used for installing the centralized indicator (1) and the relay checking base (2), wherein the installation bottom shell (4) is hinged with an upper cover (5); the upper cover (5) comprises a cover body (501), an opening (502) corresponding to the relay checking base (2) and an embedded groove (503) corresponding to the concentrated indicator (1) are formed in the cover body (501), a turnover cover plate (504) is hinged to one side of the opening (502), and a transparent cover plate (505) is embedded in the embedded groove (503).
3. The rapid checking device for the multi-model relay according to claim 2, characterized in that: an indicating nameplate is arranged on the upper surface of the flip plate (504).
4. The rapid checking device for the multi-model relay according to claim 2, characterized in that: the end part of the mounting bottom shell (4) positioned at one end of the centralized indicator (1) is provided with an air outlet (6), the air outlet (6) is provided with an exhaust fan (7), and the other end of the mounting bottom shell (4) is provided with an air inlet (8).
5. The rapid checking device for the multi-model relay according to claim 2, characterized in that: the bottom of the installation bottom shell (4) is provided with a group of clamping grooves (9) which are distributed side by side, a drawing clamping plate (10) is arranged in each clamping groove (9), and the bottom surface of each drawing clamping plate (10) is provided with a double-faced adhesive tape (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110346780.5A CN112964982A (en) | 2021-03-31 | 2021-03-31 | Quick calibration equipment of polytypic relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110346780.5A CN112964982A (en) | 2021-03-31 | 2021-03-31 | Quick calibration equipment of polytypic relay |
Publications (1)
Publication Number | Publication Date |
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CN112964982A true CN112964982A (en) | 2021-06-15 |
Family
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Family Applications (1)
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CN202110346780.5A Pending CN112964982A (en) | 2021-03-31 | 2021-03-31 | Quick calibration equipment of polytypic relay |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103033744A (en) * | 2012-12-25 | 2013-04-10 | 山东泰山抽水蓄能电站有限责任公司 | Relay automatic verifying platform |
CN203178444U (en) * | 2013-04-28 | 2013-09-04 | 国家电网公司 | Relay checking platform |
CN209327531U (en) * | 2018-12-25 | 2019-08-30 | 国电大渡河大岗山水电开发有限公司 | A kind of relay quick checking device |
CN210487923U (en) * | 2019-07-30 | 2020-05-08 | 国电大渡河枕头坝发电有限公司 | Relay calibration device and system |
-
2021
- 2021-03-31 CN CN202110346780.5A patent/CN112964982A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103033744A (en) * | 2012-12-25 | 2013-04-10 | 山东泰山抽水蓄能电站有限责任公司 | Relay automatic verifying platform |
CN203178444U (en) * | 2013-04-28 | 2013-09-04 | 国家电网公司 | Relay checking platform |
CN209327531U (en) * | 2018-12-25 | 2019-08-30 | 国电大渡河大岗山水电开发有限公司 | A kind of relay quick checking device |
CN210487923U (en) * | 2019-07-30 | 2020-05-08 | 国电大渡河枕头坝发电有限公司 | Relay calibration device and system |
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Application publication date: 20210615 |
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RJ01 | Rejection of invention patent application after publication |