CN202977309U - Alternating-current contactor auxiliary connection device - Google Patents
Alternating-current contactor auxiliary connection device Download PDFInfo
- Publication number
- CN202977309U CN202977309U CN 201220648322 CN201220648322U CN202977309U CN 202977309 U CN202977309 U CN 202977309U CN 201220648322 CN201220648322 CN 201220648322 CN 201220648322 U CN201220648322 U CN 201220648322U CN 202977309 U CN202977309 U CN 202977309U
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- CN
- China
- Prior art keywords
- insulating
- alternating
- insulated column
- length
- handle
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
The utility model discloses an alternating-current contactor auxiliary connection device. The device comprises an insulating handle. The insulating handle has a frame structure whose middle portion is provided with a hole. A plurality of insulating column installation grooves are arranged on a same side of the insulating handle, an insulating column is installed in each of the insulating column installation grooves, the diameter of each insulating column corresponds to the aperture of each auxiliary contact hole of the alternating-current contactor, and the length of each insulating column is greater than the length of each auxiliary contact hole. Two insulating columns are installed on one side of the insulating handle, the diameter of each insulating column corresponds to the aperture of each auxiliary contact hole of the alternating-current contactor, and the length of each insulating column is greater than the length of each auxiliary contact hole, so that the two insulating columns can be inserted into the auxiliary contact holes of the alternating-current contactor at the same time by holding the insulating handle with hands, so advantages of easy operation, time saving, labor saving and reliable connection can be realized. According to the utility model, the distance between the insulating column installation grooves can be set according to different types of alternating-current contactors, and in the using process, the two insulating columns can be installed in different insulating column installation grooves according to the different types of alternating-current contactors, so the advantage of wide application range can be realized.
Description
Technical field
The utility model relates to a kind of jointer technical field of power engineering, specifically a kind of auxiliary connecting tool of alternating current contactor.
Background technology
A.C. contactor is to be widely used as cut-offfing and control circuit of electric power.It utilizes main contact to open and close circuit, carries out control command with auxiliary contact.A.C. contactor is often used in dragging of power engineering in the wiring process, particularly when taking strong power transmission, often need to insert respectively auxiliary contact with two round insulation strip, connect again, and detecting normally closedly when contacting formedness with normally opened contact, also need to insert respectively and attended operation with justifying insulation strip inconvenient operation, it is also unreliable to connect, and does not also have a kind of special instrument to realize auxiliary contact is implemented to insert simultaneously and attended operation at present.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of A.C. contactor auxiliary connecting device is provided, and it is simple in structure, and is easy and simple to handle, can realize two auxiliary contacts are implemented the instrument of insertion simultaneously and attended operation.
For achieving the above object, the utility model is by the following technical solutions:
A kind of A.C. contactor auxiliary connecting device, comprise the insulation handle, the insulation handle is the frame structure of middle with hole, be provided with several insulated column mounting grooves on the same side of insulation handle, insulated column is arranged in the insulated column mounting groove, the insulated column smuggling is corresponding with the aperture in the auxiliary tactile hole of A.C. contactor, and the length of insulated column is greater than the auxiliary length of touching the hole.
Above-mentioned A.C. contactor auxiliary connecting device, the insulated column mounting groove is cylindrical recess, and inner surface is provided with internal thread, and the insulated column top is provided with external screw thread, and the insulated column top is to be threaded with the insulated column mounting groove.
Adopt technique scheme, the utility model has following advantage: a side that two insulated columns is arranged on the insulation handle, the aperture in the auxiliary tactile hole of the diameter of insulated column and A.C. contactor is corresponding, and the length of insulated column is greater than the auxiliary length of touching the hole, gripping the insulation handle by hand so just can be inserted into two insulated columns simultaneously the auxiliary of A.C. contactor and touch in the hole, easy and simple to handle, time saving and energy saving, connect reliable.Distance between insulated column mounting groove of the present utility model, can be arranged on two insulated columns in different insulated column mounting grooves according to the A.C. contactor of different model during use according to the A.C. contactor setting of different model, and is applied widely.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of A.C. contactor auxiliary connecting device as shown in Figure 1, comprise insulation handle 1, insulation handle 1 is the frame structure of middle with hole, be provided with several insulated column mounting grooves 2 on the same side of insulation handle 1, insulated column 3 is arranged in insulated column mounting groove 2, the insulated column smuggling is corresponding with the aperture in the auxiliary tactile hole of A.C. contactor, the length of insulated column is greater than the auxiliary length of touching the hole, the insulated column mounting groove is cylindrical recess, inner surface is provided with internal thread, the insulated column top is provided with external screw thread, and the insulated column top is to be threaded with the insulated column mounting groove.
Claims (2)
1. A.C. contactor auxiliary connecting device, it is characterized in that: comprise insulation handle (1), the insulation handle is the frame structure of middle with hole, be provided with several insulated column mounting grooves (2) on the same side of insulation handle (1), insulated column (3) is arranged in the insulated column mounting groove, the aperture in the auxiliary tactile hole of insulated column (3) diameter and A.C. contactor is corresponding, and the length of insulated column (3) is greater than the auxiliary length of touching the hole.
2. A.C. contactor auxiliary connecting device according to claim 1, it is characterized in that: the insulated column mounting groove is cylindrical recess, and inner surface is provided with internal thread, and the insulated column top is provided with external screw thread, and the insulated column top is to be threaded with the insulated column mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648322 CN202977309U (en) | 2012-11-30 | 2012-11-30 | Alternating-current contactor auxiliary connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648322 CN202977309U (en) | 2012-11-30 | 2012-11-30 | Alternating-current contactor auxiliary connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977309U true CN202977309U (en) | 2013-06-05 |
Family
ID=48518353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648322 Expired - Fee Related CN202977309U (en) | 2012-11-30 | 2012-11-30 | Alternating-current contactor auxiliary connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977309U (en) |
-
2012
- 2012-11-30 CN CN 201220648322 patent/CN202977309U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130605 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |