CN112345930B - Indicator lamp plate for contactor auxiliary contact adjustment - Google Patents
Indicator lamp plate for contactor auxiliary contact adjustment Download PDFInfo
- Publication number
- CN112345930B CN112345930B CN202011168601.5A CN202011168601A CN112345930B CN 112345930 B CN112345930 B CN 112345930B CN 202011168601 A CN202011168601 A CN 202011168601A CN 112345930 B CN112345930 B CN 112345930B
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- CN
- China
- Prior art keywords
- resistor
- emitting diode
- jack
- wiring terminal
- auxiliary
- 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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Links
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000007747 plating Methods 0.000 abstract 1
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 2
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
An indicator light board for contactor auxiliary contact adjustment comprises a PCB board, a second light emitting diode, a first resistor, a battery seat, a button cell, a second resistor and a first light emitting diode, wherein the second light emitting diode, the first resistor, the battery seat, the button cell, the second resistor and the first light emitting diode are arranged on the PCB board; first, second, third and fourth auxiliary binding post jacks are formed in the battery seat and the PCB below the button battery, and jack springs are welded in the four jacks; parameter adjustment test holes are formed among the four jacks; the second auxiliary wiring terminal jack, the battery seat, the button battery, the first resistor, the second light-emitting diode and the fourth auxiliary wiring terminal jack are connected by leads to form a normally closed loop; the third auxiliary wiring terminal jack, the battery seat, the button battery, the first resistor, the second resistor, the first light-emitting diode and the third auxiliary wiring terminal jack are connected through wires to form a normally open loop. The invention is movable, omits the wiring preparation step, saves time and improves the product adjusting efficiency; the auxiliary binding post can be directly contacted with the jack spring, so that the damage of a binding post plating layer is reduced.
Description
Technical Field
The invention relates to an indicator light board for auxiliary contact adjustment of a contactor.
Background
In the parameter adjustment process of the auxiliary contact of the contactor, the external circuit of the indicator lamp panel of the adjusting table is complex, the wires are long and are easy to be confused and connected with each other, so that the preparation before the adjustment of the connection is time-consuming and the error rate is high; in the actual adjusting process of the adjusting table indicator lamp, the indicator lamp is inconvenient to observe the opening and closing states of the indicator lamp and the contact during adjusting, so that larger deviation exists in adjusting parameters of products; the auxiliary binding post is often clamped by a metal belt tooth spring clamp during product adjustment, so that a coating layer on the surface of the binding post, which plays a role in protection, is damaged and is exposed to air for oxidation.
Disclosure of Invention
The invention aims to solve the technical problems of time consuming preparation and high error rate before wire connection adjustment caused by complex external circuit of the indication lamp panel of the adjusting table and lengthy and easily disordered connection of wires in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
An indicator light board for contactor auxiliary contact adjustment comprises a PCB board 1, a second light emitting diode 5, a first resistor 7, a battery seat, a button battery 8, a second resistor 9 and a first light emitting diode 11 which are arranged on the PCB board;
A first auxiliary wiring terminal jack 10, a second auxiliary wiring terminal jack 6, a third auxiliary wiring terminal jack 12 and a fourth auxiliary wiring terminal jack 4 are arranged on the PCB 1 below the battery holder and the button battery 8, and jack springs 3 are respectively welded in the four jacks;
Parameter adjustment test holes 2 are formed among the four jacks;
The second auxiliary wiring terminal jack 6, the battery seat, the button battery 8, the first resistor 7, the second light-emitting diode 5 and the fourth auxiliary wiring terminal jack 4 are connected by wires to form a normally closed loop;
the third auxiliary wiring terminal jack 10, the battery holder, the button battery 8, the first resistor 7, the second resistor 9, the first light-emitting diode 11 and the third auxiliary wiring terminal jack 12 are connected by wires to form a normally open loop.
The beneficial effect of adopting above-mentioned technical scheme:
1. the invention has simple structure and easy realization, and can visually observe the on-off state of the auxiliary contact when the contactor adjusts the auxiliary contact; the contact damage of the surface coating of the auxiliary binding post of the contactor due to the biting force of the metal clip can be effectively avoided, and the appearance quality of the contactor product is improved.
2. The invention has small volume, can move along with the adjustment product, omits the wiring preparation step, saves time and improves the adjustment efficiency of the product; simultaneously, with jack spring welding in the PCB board, auxiliary binding post can directly with jack spring contact, reduces the terminal cladding material impaired to guarantee product appearance quality.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: the LED module comprises a 1-PCB board, a 2-parameter adjustment test hole, a 3-jack spring, a 4-fourth auxiliary wiring terminal jack, a 5-second light emitting diode, a 6-second auxiliary wiring terminal jack, a 7-first resistor, an 8-battery holder, a button battery, a 9-second resistor, a 10-first auxiliary wiring terminal jack, a 11-first light emitting diode and a 12-third auxiliary wiring terminal jack.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
As shown in fig. 1, an indicator light board for contactor auxiliary contact adjustment comprises a PCB board 1, and a second light emitting diode 5, a first resistor 7, a battery holder, a button cell 8, a second resistor 9 and a first light emitting diode 11 which are arranged on the PCB board 1;
A first auxiliary wiring terminal jack 10, a second auxiliary wiring terminal jack 6, a third auxiliary wiring terminal jack 12 and a fourth auxiliary wiring terminal jack 4 are arranged on the PCB 1 below the battery holder and the button battery 8, and jack springs 3 are respectively welded in the four jacks;
Parameter adjustment test holes 2 are formed among the four jacks;
The second auxiliary wiring terminal jack 6, the battery seat, the button battery 8, the first resistor 7, the second light-emitting diode 5 and the fourth auxiliary wiring terminal jack 4 are connected by wires to form a normally closed loop;
the third auxiliary wiring terminal jack 10, the battery holder, the button battery 8, the first resistor 7, the second resistor 9, the first light-emitting diode 11 and the third auxiliary wiring terminal jack 12 are connected by wires to form a normally open loop.
The four jacks are internally provided with auxiliary binding posts, namely, after the auxiliary binding posts are inserted into the four jacks, the normally closed loop and the normally open loop are connected.
According to the invention, the main contact or the auxiliary contact of the contactor is inserted into the jack of the binding post in an auxiliary manner to be connected into the system in series, the button battery is used as a direct current power supply, the resistor is connected into the system in series to prevent the diode from being broken by reverse voltage, and the LED is used as an indicator lamp for turning on and off the contact.
According to the invention, the button battery is correctly arranged in the battery seat, the auxiliary binding post of the contactor is finally inserted into the jack of the welded jack spring, the normally closed indicator lamp is turned on and turned off, when the rated voltage of 28V is introduced into the coil of the contactor, the contact state of the contactor is converted through the switch, the normally closed indicator lamp is turned off while the normally open indicator lamp is turned on, and the regulation of other parameters of a product can be completed through the regulating hole.
For the equipment for adjusting the products, the operation is simple, the structure is simplified, the measured data is accurate, and the measured products are not damaged. For the contactor product, the product quality is ensured in the production process of the product, and the product adjustment efficiency is very necessary.
Claims (1)
1. An indicator lamp plate for contactor auxiliary contact adjustment, including PCB board (1), its characterized in that: the indicating lamp panel also comprises a second light emitting diode (5), a first resistor (7), a battery seat, a button battery (8), a second resistor (9) and a first light emitting diode (11) which are arranged on the PCB (1);
a first auxiliary wiring terminal jack (10), a second auxiliary wiring terminal jack (6), a third auxiliary wiring terminal jack (12) and a fourth auxiliary wiring terminal jack (4) are formed in the PCB (1) below the battery holder and the button battery (8), and jack springs (3) are welded in the four jacks respectively;
parameter adjustment test holes (2) are formed among the four jacks;
The second auxiliary wiring terminal jack (6), the battery seat, the button battery (8), the first resistor (7), the second light-emitting diode (5) and the fourth auxiliary wiring terminal jack (4) are connected by leads to form a normally closed loop;
The third auxiliary binding post jack (10), the battery seat, the button battery (8), the first resistor (7), the second resistor (9), the first light-emitting diode (11) and the third auxiliary binding post jack (12) are connected through wires to form a normally open loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011168601.5A CN112345930B (en) | 2020-10-28 | 2020-10-28 | Indicator lamp plate for contactor auxiliary contact adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011168601.5A CN112345930B (en) | 2020-10-28 | 2020-10-28 | Indicator lamp plate for contactor auxiliary contact adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112345930A CN112345930A (en) | 2021-02-09 |
| CN112345930B true CN112345930B (en) | 2024-05-03 |
Family
ID=74359286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011168601.5A Active CN112345930B (en) | 2020-10-28 | 2020-10-28 | Indicator lamp plate for contactor auxiliary contact adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112345930B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201576011U (en) * | 2009-12-31 | 2010-09-08 | 重庆朗天通讯设备有限公司 | Alternating current-direct current comprehensive load box |
| CN203324445U (en) * | 2013-05-22 | 2013-12-04 | 扬州市苏中电力设备有限公司 | Switch performance detector |
| CN103604544A (en) * | 2013-11-30 | 2014-02-26 | 河北工业大学 | Device and method for dynamic testing of contact pressure of contact terminal of alternating-current contactor |
| WO2016131620A1 (en) * | 2015-02-20 | 2016-08-25 | Sma Solar Technology Ag | Emergency power system, grounding device for an emergency power system and operating method |
| CN106128860A (en) * | 2016-07-24 | 2016-11-16 | 贵州天义电器有限责任公司 | A kind of three-phase ac contactor with multichannel auxiliary contact |
| CN107290657A (en) * | 2017-06-27 | 2017-10-24 | 贵州天义电器有限责任公司 | A kind of portable contactor product contact voltage drop detection means |
| CN107658874A (en) * | 2017-10-30 | 2018-02-02 | 广州开能电气实业有限公司 | A kind of contactor with wide-voltage range applies loop |
| CN207318636U (en) * | 2017-09-22 | 2018-05-04 | 陕西华经微电子股份有限公司 | A kind of safe, automatic, time adjustable insulated test device |
| CN207636717U (en) * | 2017-10-26 | 2018-07-20 | 南通开发区东升电子有限公司 | Novel AC vacuum contactor aging device |
| CN207895047U (en) * | 2018-03-23 | 2018-09-21 | 深圳市新蕾电子有限公司 | A kind of contactor main contacts on off operating mode detection function circuit |
| WO2018177535A1 (en) * | 2017-03-31 | 2018-10-04 | Advantest Corporation | Apparatus and method for providing a supply voltage to a device under test using a compensation signal injection |
| CN208656108U (en) * | 2018-03-30 | 2019-03-26 | 贵州天义电器有限责任公司 | A kind of attachment device adjusted for contactor |
-
2020
- 2020-10-28 CN CN202011168601.5A patent/CN112345930B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201576011U (en) * | 2009-12-31 | 2010-09-08 | 重庆朗天通讯设备有限公司 | Alternating current-direct current comprehensive load box |
| CN203324445U (en) * | 2013-05-22 | 2013-12-04 | 扬州市苏中电力设备有限公司 | Switch performance detector |
| CN103604544A (en) * | 2013-11-30 | 2014-02-26 | 河北工业大学 | Device and method for dynamic testing of contact pressure of contact terminal of alternating-current contactor |
| WO2016131620A1 (en) * | 2015-02-20 | 2016-08-25 | Sma Solar Technology Ag | Emergency power system, grounding device for an emergency power system and operating method |
| CN106128860A (en) * | 2016-07-24 | 2016-11-16 | 贵州天义电器有限责任公司 | A kind of three-phase ac contactor with multichannel auxiliary contact |
| WO2018177535A1 (en) * | 2017-03-31 | 2018-10-04 | Advantest Corporation | Apparatus and method for providing a supply voltage to a device under test using a compensation signal injection |
| CN107290657A (en) * | 2017-06-27 | 2017-10-24 | 贵州天义电器有限责任公司 | A kind of portable contactor product contact voltage drop detection means |
| CN207318636U (en) * | 2017-09-22 | 2018-05-04 | 陕西华经微电子股份有限公司 | A kind of safe, automatic, time adjustable insulated test device |
| CN207636717U (en) * | 2017-10-26 | 2018-07-20 | 南通开发区东升电子有限公司 | Novel AC vacuum contactor aging device |
| CN107658874A (en) * | 2017-10-30 | 2018-02-02 | 广州开能电气实业有限公司 | A kind of contactor with wide-voltage range applies loop |
| CN207895047U (en) * | 2018-03-23 | 2018-09-21 | 深圳市新蕾电子有限公司 | A kind of contactor main contacts on off operating mode detection function circuit |
| CN208656108U (en) * | 2018-03-30 | 2019-03-26 | 贵州天义电器有限责任公司 | A kind of attachment device adjusted for contactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112345930A (en) | 2021-02-09 |
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