CN203466103U - Aviation socket interlocking apparatus for modularized switch cabinet - Google Patents
Aviation socket interlocking apparatus for modularized switch cabinet Download PDFInfo
- Publication number
- CN203466103U CN203466103U CN201320576820.6U CN201320576820U CN203466103U CN 203466103 U CN203466103 U CN 203466103U CN 201320576820 U CN201320576820 U CN 201320576820U CN 203466103 U CN203466103 U CN 203466103U
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- CN
- China
- Prior art keywords
- aviation socket
- moving contact
- switch module
- main switch
- switch cabinet
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- 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 - Lifetime
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Abstract
The utility model relates to an aviation socket interlocking apparatus for a modularized switch cabinet. The aviation socket interlocking apparatus comprises a fixed seat. A support shaft is arranged in the fixed seat; a rotating support is sleeved at the support shaft; and an extending arm and an interlocking rod are arranged at the rotating support along the radial direction of the support shaft. A straight slot is arranged in the fixed seat; and the interlocking rod passes through the straight slot. A spring is connected between the rotating support and the fixed seat; and the spring exerts a force at the rotating support and the interlocking rod is biased at one end of the straight slot. The rotating support is connected to an aviation socket moving contact limit apparatus. The fixed seat is arranged in a main switch module compartment of the modularized switch cabinet; when the moving contact is not inserted into the right position, the spring enables the extending arm to be biased at the stroke of the main switch module and thus the main switch module is blocked to be at the right position; and after the main switch module is at the right position, the interlocking rod limits the pulling out of the moving contact. With the aviation socket interlocking apparatus, the main switch module can be prevented from pushing in when connection of the aviation socket apparatus is not completed; and the moving contact can be prevented from being pulled out accidently when the main switch module is at the working position.
Description
Technical field:
The utility model relates to electricity field, relates in particular to cabinet, particularly a kind of aviation socket interlock for modular switch cabinet.
Background technology:
Cabinet extensive use in every profession and trade power supply, the performance of switch cubicle has determined the stability of supply line's work.Switch cubicle adopts integral design, installation conventionally, and in switch cubicle, more changing jobs of each assembly is inconvenient to carry out.In order to address the above problem, in prior art, proposed can installation module assembly switch cubicle, wherein, main switch module is arranged on trolley, may be advanced in the compartment of switch cubicle, realizes and installing.But, between switch cubicle and trolley, be also provided with secondary line contact, its secondary line contact realizes by aviation socket device, and this aviation socket device comprises a fixed contact and a moving contact, when main switch module pushes, aviation socket device not yet completes connection, cause fault, or, when main switch module is positioned at service position, moving contact can surprisingly be extracted, and equally also can cause fault.
Summary of the invention:
The purpose of this utility model is to provide a kind of aviation socket interlock for modular switch cabinet, and the described this aviation socket interlock for modular switch cabinet will solve the technical problem that there is no safety interlocking measure between the aviation socket device of prior art modular switch cabinet and main switch module.
This aviation socket interlock for modular switch cabinet of the present utility model, comprise a holder, wherein, in described holder, be provided with a back shaft, on described back shaft, be arranged with a swinging mounting, along back shaft on described swinging mounting, be radially provided with an extension arm and a latch lever, between described extension arm and described latch lever, be provided with angle, in holder, be provided with a straight trough, latch lever is through described straight trough, between swinging mounting and holder, be connected with a spring, described spring action is on swinging mounting and latch lever is biased in to one end of straight trough.
Further, one end of described extension arm is connected with a roller by bearing pin.
Further, on swinging mounting, be connected with an aviation socket moving contact stopping means.
Operation principle of the present utility model is: holder is arranged in the main switch module compartment of modular switch cabinet, spring action is on swinging mounting and latch lever is biased in to one end of straight trough, aviation socket moving contact stopping means is positioned at moving contact release condition, moving contact can insert aviation socket, simultaneously, extension arm enters into the stroke of trolley, stops that trolley puts in place.Moving contact inserts after aviation socket, and aviation socket moving contact stopping means discharges swinging mounting, and trolley can push through extension arm an angle and go forward side by side and reach location, and meanwhile, latch lever rotates equal angular, and moving contact is spacing, stops moving contact to be extracted.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model is provided with holder in the main switch module compartment of modular switch cabinet, in holder, be provided with the locking device of secondary line contact contact, utilize aviation socket moving contact stopping means and swinging mounting, extension arm and latch lever interlock, at moving contact, do not insert while putting in place, extension arm is stretched in main switch module stroke, stop that main switch module puts in place; After main switch module puts in place, utilize latch lever restriction moving contact to extract.The utility model can prevent that aviation socket device from not yet completing and connect and main switch module pushes the fault causing, and can prevent when main switch module is positioned at service position the fault that moving contact is caused by unexpected extracting.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the aviation socket interlock for modular switch cabinet of the present utility model.
Embodiment:
Embodiment 1:
As shown in Figure 1, aviation socket interlock for modular switch cabinet of the present utility model, comprise a holder 1, wherein, in described holder 1, be provided with a back shaft 4, on described back shaft 4, be arranged with a swinging mounting 5, along back shaft 4 on described swinging mounting 5, be radially provided with an extension arm 51 and a latch lever 52, between described extension arm 51 and described latch lever 52, be provided with angle, in holder 1, be provided with a straight trough (not shown), latch lever 52 is through described straight trough, between swinging mounting 5 and holder 1, be connected with a spring 3, described spring 3 acts on swinging mounting 5 and latch lever 52 is biased in to one end of straight trough.
Further, one end of described extension arm 51 is connected with a roller 2 by bearing pin 6.
Further, on swinging mounting 5, be connected with an aviation socket moving contact stopping means (not shown).
Concrete, aviation socket moving contact stopping means comprises a spacing rod member (not shown) in the fixed contact pedestal (not shown) that is arranged on aviation socket (not shown), spacing rod member is arranged in fixed contact pedestal by a fulcrum, on position while utilizing a back-moving spring (not shown) that spacing rod member is biased in to moving contact and does not insert, and a hole (not shown) in swinging mounting 5 is charged in one end of spacing rod member, stop swinging mounting 5 to rotate.After moving contact inserts, moving contact overcomes the active force of back-moving spring to spacing rod member, and spacing rod member is exited from the hole of swinging mounting 5, and swinging mounting 5 is rotatable, and swinging mounting 5 rotates after an angle, and latch lever 52 is blocked in the backward travel of moving contact.
The operation principle of the present embodiment is: holder is arranged in the main switch module compartment of modular switch cabinet, spring 3 acts on swinging mounting 5 and latch lever 52 is biased in to one end of straight trough, aviation socket moving contact stopping means is positioned at moving contact release condition, moving contact can insert aviation socket, simultaneously, extension arm 51 enters into the stroke of trolley, stops that trolley puts in place.Moving contact inserts after aviation socket, and aviation socket moving contact stopping means discharges swinging mounting 5, and trolley can push through extension arm 51 angle and go forward side by side and reach location, and meanwhile, latch lever 52 rotates equal angular, and moving contact is spacing, stops moving contact to be extracted.
Claims (3)
1. the aviation socket interlock for modular switch cabinet, comprise a holder, it is characterized in that: in described holder, be provided with a back shaft, on described back shaft, be arranged with a swinging mounting, along back shaft on described swinging mounting, be radially provided with an extension arm and a latch lever, between described extension arm and described latch lever, be provided with angle, in holder, be provided with a straight trough, latch lever is through described straight trough, between swinging mounting and holder, be connected with a spring, described spring action is on swinging mounting and latch lever is biased in to one end of straight trough.
2. the aviation socket interlock for modular switch cabinet as claimed in claim 1, is characterized in that: one end of described extension arm is connected with a roller by bearing pin.
3. the aviation socket interlock for modular switch cabinet as claimed in claim 1, is characterized in that: on swinging mounting, be connected with an aviation socket moving contact stopping means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576820.6U CN203466103U (en) | 2013-09-17 | 2013-09-17 | Aviation socket interlocking apparatus for modularized switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576820.6U CN203466103U (en) | 2013-09-17 | 2013-09-17 | Aviation socket interlocking apparatus for modularized switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466103U true CN203466103U (en) | 2014-03-05 |
Family
ID=50178451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576820.6U Expired - Lifetime CN203466103U (en) | 2013-09-17 | 2013-09-17 | Aviation socket interlocking apparatus for modularized switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602448A (en) * | 2016-12-29 | 2017-04-26 | 重庆市东泰电器实业有限公司 | Metallic armored removable switch cabinet |
| CN107181193A (en) * | 2017-06-05 | 2017-09-19 | 河南森源电气股份有限公司 | Secondary aviation socket interlock and rack |
-
2013
- 2013-09-17 CN CN201320576820.6U patent/CN203466103U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602448A (en) * | 2016-12-29 | 2017-04-26 | 重庆市东泰电器实业有限公司 | Metallic armored removable switch cabinet |
| CN107181193A (en) * | 2017-06-05 | 2017-09-19 | 河南森源电气股份有限公司 | Secondary aviation socket interlock and rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |