CN201868277U - Switch mutual interlocking mechanism - Google Patents
Switch mutual interlocking mechanism Download PDFInfo
- Publication number
- CN201868277U CN201868277U CN2010206500658U CN201020650065U CN201868277U CN 201868277 U CN201868277 U CN 201868277U CN 2010206500658 U CN2010206500658 U CN 2010206500658U CN 201020650065 U CN201020650065 U CN 201020650065U CN 201868277 U CN201868277 U CN 201868277U
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- China
- Prior art keywords
- switch
- slide plate
- support
- screw
- guide plate
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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 - Fee Related
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a switch mutual interlocking mechanism, which comprises an installation plate (1), a bracket (4) which is fixed on the installation plate (1), a guide plate (5) which is fixed on the bracket and a slide plate (6) which is sleeved on the guide plate, and the switch mutual interlocking mechanism is characterized in that: the bracket is also provided with a nut post (8) and a nut post (9), and the slide plate (6) is also provided with a screw (7). The slide plate (6) can slide backwards and forwards inside the guide plate (5), and when the slide plate slides to a position on one side that the screw (7) corresponds to one nut post, the transverse part of the T-shaped slide plate clamps and locks a switch on the side at a disconnecting state, and the switch at the left side stays at a free open state and can be disconnected or closed. The switch mutual interlocking mechanism can realize the fixing of the switch state, so that the application safety is improved; the space stability of the structure is strong; the service life is long; the occupied space is small; and the cost is low.
Description
Technical field
The utility model relates to a kind of mutual interlocking gear, especially a kind of mutual interlocking gear that is used for the small capacity double power change-over switch.
Background technology
In controller switching equipment, when moulding shell switch input with two, when converging into one tunnel output then, the situation that causes two-way input power supply to be connected simultaneously accidentally appears easily using, and cause and use electrification.Therefore, fail safe for this type of switch that ensures safety, need the corresponding mutual interlocking gear of configuration, reach the purpose that prevents that double switch from connecting simultaneously, promptly when shell switch input connection is moulded in a road in the two-way input, another road is moulded the shell switch and promptly is locked in the state of disconnection and can not connects, to guarantee safety.
At present, bulky diverter switch has disposed mutual interlocking gear usually, is applicable to that the less interlocking gear of moulding the shell switch of volume is then comparatively rare.Patent 03223682.4 discloses a kind of mechanical interlock mechanism that is applicable to small size breaker of plastic casing power change-over switch, it adopts the handle of poke rod drive interlocking device, thus the motion of the stroke of limit mechanical interlocking gear regulations and parameters restriction opposite side interlocking device handle.This interlocking device can realize above-mentioned purpose, but its structure is loaded down with trivial details, processed complex, and the relative motion between a plurality of handles and the poke rod has increased the unsteadiness of mechanism, and lacks a locking setting that mechanism can be fixed on a certain state.Patent 20082000542.3 discloses a kind of mutual interlocking gear, simplified its structure relatively, but still lack locking device, and need baffle plate that installing rack is fixedly mounted, remove this, its critical component interlock board directly contacts with switch, stirring and will cause contact surface abrasion serious repeatedly in the use.Other has some mutual interlocking gears that utilize spring to engage, and then has the short defective in useful life of spring members, also causes the accident easily in case lose efficacy.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of volume little, designs simplification, and mutual interlocking gear with low cost, safe and reliable is applicable to small-sized switch.
The utility model is achieved through the following technical solutions above-mentioned purpose.
A kind of switch interlock mechanism, comprise mounting panel (1), be fixed in the support (4) on the mounting panel (1), be fixed in the guide plate (5) on the support, and be placed in slide plate (6) on the guide plate, it is characterized in that: Nut column (8) and Nut column (9) also are housed on the described support, screw (7) also is housed on the slide plate (6).
Described guide plate (a 5) two ends court lateral bending of support dorsad rises, and two ends bend up part respectively a round.
Described slide plate (6) is the T font.
The width of the both sides of described T font slide plate (6) is slightly less than the width that guide plate (5) two ends bend up the round of part, slides in the round of the young guide plates in the both sides of slide plate (6) (5).
Described screw (7) is that hand is twisted captive screw, and itself and Nut column (8) and (9) are on same horizontal line.
The surface of described support (4) is an I shape, with the both sides up and down of Surface Vertical direction a leg is arranged respectively, and the following left and right sides, the surface water plane of support is the space of putting of two switches.
During use, switch is installed on the mounting panel (1), the top that switch is blocked at the I-shaped two ends of support (4), and the installation site of switch is: the push-button during closed condition is vertical consistent with slide plate (6) T font.Slide plate (6) can slidably reciprocate in the inside of guide plate (5), and screw (7) can be used as brake handle.Screw screw when corresponding with the position of Nut column (8) when slide plate slides to screw (7) to the right, this moment, the horizontal right side part of slide plate T font was blocked the switch on right side, was locked in off-state, and left-side switch then is in free and open state, can disconnect or closed; Vice versa.
Compared with prior art, the utlity model has following beneficial effect.
1. the utility model is by the setting of screw in nut, effectively saves into this locality and realized purpose with on off state immobilization locking having strengthened the fail safe of using, and screw can be used as brake handle simultaneously.
2. the utility model is provided with guide plate between slide plate and switch, can play to intercept protection and the effect that sliding trace is provided, and slide plate move left and right does not easily simultaneously cause friction to switch during use, has stronger spatial stability.
3. the baffle plate that does not need the switch front when the utility model is installed, compact conformation, institute takes up space little.
4. the utility model simple structure, used member durability is strong, and is not yielding aging, frangibility not, spatial stability is strong, and the life-span of mechanism is long.
5. the utility model is easy to processing, be easy to install, and easy operating, compact conformation, with low cost, safe and reliable.
Description of drawings
Fig. 1 structural representation of the present utility model.
Fig. 2 user mode schematic diagram 1 of the present utility model, locking switch (3).
Fig. 3 user mode schematic diagram 1 of the present utility model, locking switch (2).
Embodiment
Below further specify technical scheme of the present invention by specific embodiment.
Embodiment 1
Mounting panel (1) is formed by sheet metal component punching bending; Moulding shell switch (2), moulding shell switch (3) is outsourcing piece, is produced by the special manufacturer.Support (4), guide plate (5), slide plate (6) are made by sheet metal component, and the surface of support (4) is I-shaped, and guide plate (a 5) two ends court lateral bending of support dorsad rises, and two ends bend up part respectively a round; Slide plate (6) is the T font, and the width of both sides is slightly less than the width that guide plate (5) two ends bend up the round of part.Screw (7) is that hand is twisted captive screw, is pressed on slide plate (6); Nut column (8) is pressed on support (4) with Nut column (9).Guide plate (5) can or be welded on the support (4) with the screw connection.
During installation, support (4) blocks simultaneously to be moulded shell switch (2) and moulds shell switch (3), and is fixed on the mounting panel (1) by screw (10); Moulding shell switch (2) with the installation site of moulding shell switch (3) is: the push-button during closed condition is vertical consistent with slide plate (6) T font.
During use, as brake handle slide plate (6) is slidably reciprocated in the inside of guide plate (5) by screw (7).When sliding to screw (7) to the right, slide plate screws screw when corresponding with the position of Nut column (8), the horizontal right side part of slide plate T font is blocked switch (3), is locked in off-state, and switch (2) then is in free and open state, can disconnect or closure, as shown in Figure 2; When sliding to screw (7) left, slide plate screws screw when corresponding with the position of Nut column (9), the horizontal left part of slide plate T font is blocked switch (2), is locked in off-state, and switch (3) then is in free and open state, can disconnect or closure, as shown in Figure 3.
Claims (6)
1. switch interlock mechanism, comprise mounting panel (1), be fixed in the support (4) on the mounting panel (1), be fixed in the guide plate (5) on the support, and be placed in slide plate (6) on the guide plate, it is characterized in that: Nut column (8) and Nut column (9) also are housed on the described support, screw (7) also is housed on the slide plate (6).
2. switch interlock as claimed in claim 1 mechanism is characterized in that: rise towards a lateral bending of support dorsad at described guide plate (5) two ends, and two ends bend up part respectively a round.
3. switch interlock as claimed in claim 1 mechanism, it is characterized in that: described slide plate (6) is the T font.
4. as claim 2 or the described switch interlock of claim 3 mechanism, it is characterized in that: the width of the both sides of described T font slide plate (6) is slightly less than the width that guide plate (5) two ends bend up the round of part, slides in the round of the young guide plates in the both sides of slide plate (6) (5).
5. switch interlock as claimed in claim 1 mechanism is characterized in that: described screw (7) is that hand is twisted captive screw, and itself and Nut column (8) and (9) are on same horizontal line.
6. switch interlock as claimed in claim 1 mechanism, it is characterized in that: the surface of described support (4) is an I shape, with the both sides up and down of Surface Vertical direction a leg is arranged respectively, the following left and right sides, the surface water plane of support is the space of putting of two switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206500658U CN201868277U (en) | 2010-12-09 | 2010-12-09 | Switch mutual interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206500658U CN201868277U (en) | 2010-12-09 | 2010-12-09 | Switch mutual interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868277U true CN201868277U (en) | 2011-06-15 |
Family
ID=44139426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206500658U Expired - Fee Related CN201868277U (en) | 2010-12-09 | 2010-12-09 | Switch mutual interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123560A (en) * | 2017-06-25 | 2017-09-01 | 国网天津市电力公司 | Relay status holding meanss |
| CN108417421A (en) * | 2018-05-14 | 2018-08-17 | 艾乐德电子（南京）有限公司 | A kind of linkage transformational structure of power supply changeover device part |
| CN111725011A (en) * | 2020-06-19 | 2020-09-29 | 浙江曙天电器有限公司 | Double-power automatic change-over switch |
-
2010
- 2010-12-09 CN CN2010206500658U patent/CN201868277U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123560A (en) * | 2017-06-25 | 2017-09-01 | 国网天津市电力公司 | Relay status holding meanss |
| CN108417421A (en) * | 2018-05-14 | 2018-08-17 | 艾乐德电子（南京）有限公司 | A kind of linkage transformational structure of power supply changeover device part |
| CN108417421B (en) * | 2018-05-14 | 2024-02-27 | 艾乐德电子（南京）有限公司 | Linkage conversion structure for power conversion device |
| CN111725011A (en) * | 2020-06-19 | 2020-09-29 | 浙江曙天电器有限公司 | Double-power automatic change-over switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GOSUNCN TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: GUANGDONG GOSUN TELECOMMUNICATIONS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510530, science Road, Guangdong, Guangzhou Province, No. 2819 Patentee after: GOSUNCN TECHNOLOGY GROUP CO., LTD. Address before: 510530, science Road, Guangdong, Guangzhou Province, No. 2819 Patentee before: Guangdong Gosun Telecommunications Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |