CN204347210U - The easy verifying attachment of a kind of auxiliary reclay - Google Patents
The easy verifying attachment of a kind of auxiliary reclay Download PDFInfo
- Publication number
- CN204347210U CN204347210U CN201420853531.0U CN201420853531U CN204347210U CN 204347210 U CN204347210 U CN 204347210U CN 201420853531 U CN201420853531 U CN 201420853531U CN 204347210 U CN204347210 U CN 204347210U
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- auxiliary reclay
- power supply
- pilot lamp
- terminal block
- switching power
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Abstract
The utility model discloses the easy verifying attachment of a kind of auxiliary reclay, it comprises mounting bracket, mounting bracket is provided with connecting terminal block, the mounting seat of auxiliary reclay, pilot lamp and Switching Power Supply, the solenoid of auxiliary reclay and number docking point are drawn respectively by wire and are received on connecting terminal block, every docking point is connected a pilot lamp, be connected with Switching Power Supply after several pilot lamp is connected in parallel and powered by Switching Power Supply, the connection terminal being received solenoid with the supply unit of voltage output function by the connecting terminals of connecting terminal block provides detection power supply for auxiliary reclay.Adopt the utility model device to detect auxiliary reclay, electrical inspection operating personnel can be facilitated to carry out detection operation, and convenient, fast, use manpower and material resources sparingly.
Description
Technical field
The utility model relates to protection and the automatic control technology field of electrical relay, specifically a kind of easy calibration equipment of auxiliary reclay.
Background technology
In industrial production activities; electric relay protection and automatic control technology relate to all spectra; and relay is widely used as a kind of primary element realizing relay protection and automatic control function; the more relay of usual use has the main Types such as voltage relay, current relay, the time relay and auxiliary reclay; and auxiliary reclay uses maximum one; auxiliary reclay is used in relay protection and automatic control system; to increase quantity and the capacity of contact, realize relay protection and automatic control function.According to industry operating maintenance regulatory requirements, need regularly to test to the acting characteristic of auxiliary reclay, comprise the operation voltage of busy relay, return voltage, check action back contact contact situation.Usually to the method for inspection of auxiliary reclay for after relay is dismantled one by one on its solenoid connection terminal making alive, meter relay action and the magnitude of voltage returned, measure each contact situation one by one with the resistance grade of multimeter, each auxiliary reclay generally has three, four docking points simultaneously.If the inspection that this method only carries out one or two auxiliary reclay can also accept, if when checking auxiliary reclay in enormous quantities, this method becomes time and effort consuming, and the efficiency of work is lower, but in production reality, usually can use a large amount of auxiliary reclays.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and efficient calibration equipment carrying out auxiliary reclay, can carry out large batch of auxiliary reclay inspection efficiently, improves the work efficiency of reviewer, shortens the time of inspection, reduces inspection cost.
The utility model such as following technical scheme solves the problems of the technologies described above:
The easy verifying attachment of the utility model auxiliary reclay, comprise mounting bracket, described mounting bracket is provided with connecting terminal block, the mounting seat of auxiliary reclay, pilot lamp and Switching Power Supply, the solenoid of auxiliary reclay and number docking point are drawn respectively by wire and are received on connecting terminal block, every docking point is connected a pilot lamp, be connected with Switching Power Supply after several pilot lamp is connected in parallel, powered by Switching Power Supply, be connected to the connection terminal of solenoid by the contact of connecting terminal block with the supply unit of voltage output function, for auxiliary reclay provides detection power supply.
Described mounting bracket is provided with two air switches, on the link circuit of one of them air switch access solenoid and supply unit, with the break-make in control test loop; Mounting bracket is provided with two air switches, on the link circuit of one of them air switch access solenoid and supply unit, with the break-make in control test loop; Another air switch connecting valve power supply is to control the break-make of pilot lamp loop.
Adopt the utility model device to detect auxiliary reclay, electrical inspection operating personnel can be facilitated to carry out detection operation, and convenient, fast, use manpower and material resources sparingly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model verifying attachment.
Fig. 2 is that the electromagnetism of auxiliary reclay electricity is enclosed the electrical schematic diagram be connected with supply unit by the utility model.
Fig. 3 is the electrical schematic diagram that the contact of auxiliary reclay is connected with Switching Power Supply and pilot lamp by the utility model.
In figure: QF1, QF2 are air switch; KA is auxiliary reclay; HL1, HL2, HL3, HL4 are pilot lamp; 5-PS Switching Power Supply; 8-auxiliary reclay mounting seat; 9-connecting terminal block; 10-guide rail.
Embodiment
Below in conjunction with accompanying drawing, the utility model device is further described.
As shown in Figure 1, the easy verifying attachment of the utility model auxiliary reclay comprises the mounting bracket of the structure that is square, mounting bracket is provided with connecting terminal block 9, auxiliary reclay mounting seat 8, pilot lamp (this example is four pilot lamp HL1, HL2, HL3, HL4) that quantity is identical with the contact logarithm of auxiliary reclay and PS Switching Power Supply 5, the solenoid of auxiliary reclay KA is drawn respectively by wire with number docking point and is received on connecting terminal block 9, and every docking point is connected a pilot lamp.As shown in Figure 3, be connected with the PS Switching Power Supply 5 that alternating current 220V can be converted to direct current 24V after four pilot lamp are connected in parallel, and access air switch QF2, to control the break-make of pilot lamp loop.As shown in Figure 2, the connection terminal being received auxiliary reclay KA solenoid with the supply unit wire of voltage output function by the connecting terminals of connecting terminal block 9 provides detection power supply for auxiliary reclay, and read voltage value, and on link circuit, be connected in series air switch QF1, to control the break-make of measure loop
Auxiliary reclay KA is fixed in the mounting seat 8 of coupling, and mounting seat 8, air switch QF1, air switch QF2 and connecting terminal block 9 hang on guide rail 10, and guide rail 10 is fixed on the base plate of device.
The utility model directly plugs by auxiliary reclay mounting seat 8 when not changing wiring and changes auxiliary reclay, additional supply unit provides inspection power supply to verified auxiliary reclay KA, supply unit can regulate supply voltage on demand, directly can read magnitude of voltage simultaneously, every docking point of auxiliary reclay KA is accessed a pilot lamp respectively, when middle relay K A action rear indicator light HL1, HL2, HL3 and HL4 loop is connected, pilot lamp is lighted, and inspection loop controls break-make by air switch QF1; Pilot lamp HL1, HL2, HL3 and HL4 provide power supply by the PS Switching Power Supply 5 that alternating current 220V is converted to direct current 24V by pilot lamp, and control break-make by air switch QF2.
The mounting seat 8 of auxiliary reclay described in the utility model can be changed at any time according to different auxiliary reclay models.
The utility model is by using the base matched with institute's inspection auxiliary reclay model, the solenoid of relay and contact are drawn out on connection terminal, simultaneously by relay tip series connection access pilot lamp loop, then use adjustable source to solenoid making alive, read action and the return voltage of relay by voltage instrument, then observed the connection situation of relay tip by pilot lamp easily and intuitively.Relay only need be inserted on base by whole checking procedure, and then regulating power source voltage can complete inspection work.
Claims (2)
1. the easy verifying attachment of auxiliary reclay, comprise mounting bracket, it is characterized in that, described mounting bracket is provided with connecting terminal block, the mounting seat of auxiliary reclay, pilot lamp and Switching Power Supply, the solenoid of auxiliary reclay and number docking point are drawn respectively by wire and are received on connecting terminal block, every docking point is connected a pilot lamp, be connected with Switching Power Supply after several pilot lamp is connected in parallel, powered by Switching Power Supply, received the connection terminal of solenoid by the connecting terminals of connecting terminal block with the supply unit of voltage output function, for auxiliary reclay provides detection power supply.
2. the easy verifying attachment of auxiliary reclay according to claim 1, it is characterized in that, mounting bracket is provided with two air switches, on the link circuit of one of them air switch access solenoid and supply unit, with the break-make in control test loop; Another air switch connecting valve power supply is to control the break-make of pilot lamp loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853531.0U CN204347210U (en) | 2014-12-29 | 2014-12-29 | The easy verifying attachment of a kind of auxiliary reclay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853531.0U CN204347210U (en) | 2014-12-29 | 2014-12-29 | The easy verifying attachment of a kind of auxiliary reclay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347210U true CN204347210U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853531.0U Active CN204347210U (en) | 2014-12-29 | 2014-12-29 | The easy verifying attachment of a kind of auxiliary reclay |
Country Status (1)
| Country | Link |
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| CN (1) | CN204347210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515953A (en) * | 2014-12-29 | 2015-04-15 | 广西平班水电开发有限公司 | Simple testing device for intermediate relay |
-
2014
- 2014-12-29 CN CN201420853531.0U patent/CN204347210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515953A (en) * | 2014-12-29 | 2015-04-15 | 广西平班水电开发有限公司 | Simple testing device for intermediate relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |