CN204012379U - The drawout chassis of universal circuit breaker - Google Patents
The drawout chassis of universal circuit breaker Download PDFInfo
- Publication number
- CN204012379U CN204012379U CN201420458916.7U CN201420458916U CN204012379U CN 204012379 U CN204012379 U CN 204012379U CN 201420458916 U CN201420458916 U CN 201420458916U CN 204012379 U CN204012379 U CN 204012379U
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- travel switch
- indicator light
- output contact
- drawer
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Abstract
This practicality relates to a kind of drawout chassis of universal circuit breaker, comprise left plate 6, right plate base plate 4 and drawer crossbeam 1, drawer crossbeam 1 is under the traction of operating axis 7, base plate 4 does front and back sliding motion relatively, on drawer crossbeam 1, be fixed with location-plate 2, the free end of location-plate 2 is provided with locating piece, on base plate 4 along the direction of propulsion of drawer, set gradually the first travel switch 31, the second travel switch 32 and third trip switch 33, the output contact of the first travel switch 31, the output contact of the second travel switch 32 is respectively used to connect with the output contact of third trip switch 33 and separates indicator light 91, test indicator light 92 and be connected indicator light 93.In the time of the relative floor sliding of drawer crossbeam, locating piece is by the push rod touching on the first travel switch, the second travel switch or third trip switch, and correspondingly connect three station indicator lights, station instruction adopts electrical design, design simplifies the structure, instruction obviously, is convenient to user and understands from cabinet the running status of circuit breaker.
Description
Technical field
The utility model relates to a kind of drawout chassis of universal circuit breaker.
Background technology
General, the body of universal circuit breaker has separation, test and is connected three kinds of station states with the electrical connection of drawer major loop.The drawout chassis of existing universal circuit breaker arranges three station interlocking operation mechanisms, to ensure the correct setting of station, and from user perspective, cannot know the operating state of current universal circuit breaker.Three station indicating labels of the drawout chassis of existing another kind of universal circuit breaker, are by being manually attached to slipway location, rely on the auxiliary of operating mechanism interlocking and indicate breaker body location status, and need to open cabinet door and could observe, and label is also eye-catching not.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, provide a kind of contact by travel switch to connect three station indicator lights of circuit breaker, and middle leads is long, can be connected to cabinet door, is convenient to the drawout chassis of the universal circuit breaker of user's observation.
For achieving the above object, the utility model adopts a kind of like this drawout chassis of universal circuit breaker, comprise left plate 6, right plate, the base plate 4 of the left plate 6 described in connecting and described right plate, and be positioned at the top of described base plate 4, and respectively with described left plate 6, the drawer crossbeam 1 that described right plate is vertical, described drawer crossbeam 1 is under the traction of operating axis 7, described base plate 4 does front and back sliding motion relatively, on described drawer crossbeam 1, be fixed with location-plate 2, the free end of described location-plate 2 is provided with locating piece, on described base plate 4 along the direction of propulsion of drawer, set gradually the first travel switch 31, the second travel switch 32 and third trip switch 33, the output contact of the first described travel switch 31, the output contact of the second described travel switch 32 is respectively used to connect with the output contact of described third trip switch 33 and separates indicator light 91, test indicator light 92 and be connected indicator light 93.Compared with the prior art, the beneficial effects of the utility model are embodied in: in the time of the relative floor sliding of drawer crossbeam, locating piece is by the push rod touching on the first travel switch, the second travel switch or third trip switch, and correspondingly connect three station indicator lights, station instruction adopts electrical design, compares the station instruction of mechanical structure, and design simplifies the structure, instruction obviously, is convenient to user and understands outdoors from cabinet the running status of breaker body.
Especially, the output contact of the output contact of the output contact of the first described travel switch 31, the second described travel switch 32 and described third trip switch 33 goes between separately, in through hole by described left plate 6, pass, and the corresponding binding post 8 on described left plate 6 respectively, be connected to the terminals of the terminals of described separation indicator light 91, described test indicator light 92 and the terminals of described connection indicator light 93.By the lead-in wire of binding post, the station state instruction remote signals of breaker body can be provided to other electric devices in switch cabinet, be convenient to the expansion of electrical module.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of the utility model embodiment.
In figure: 1, drawer crossbeam; 2, location-plate; 31, the first travel switch; 32, the second travel switch; 33 third trip switches; 4, base plate; 6, left plate; 7, operating axis; 8, binding post; 91, separate indicator light; 92, test indicator light and 93, be connected indicator light.
Embodiment
As Fig. 1, shown in 2, a kind of drawout chassis of universal circuit breaker, comprise left plate 6, right plate, connect the base plate 4 of left plate 6 and right plate, and be positioned at the top of base plate 4, and respectively with left plate 6, the drawer crossbeam 1 that right plate is vertical, drawer crossbeam 1 is under the traction of operating axis 7, base plate 4 does front and back sliding motion relatively, on drawer crossbeam 1, be fixed with location-plate 2, the free end of location-plate 2 is provided with locating piece, on base plate 4 along the direction of propulsion of drawer, set gradually the first travel switch 31, the second travel switch 32 and third trip switch 33, the output contact of the first travel switch 31, the output contact of the second travel switch 32 is respectively used to connect with the output contact of third trip switch 33 and separates indicator light 91, test indicator light 92 and be connected indicator light 93.
Output contact, the output contact of the second travel switch 32 and the output contact of third trip switch 33 of the first travel switch 31 go between separately, in through hole by left plate 6, pass, and the corresponding binding post 8 on left plate 6 respectively, be connected to and separate the terminals of indicator light 91, the terminals and the terminals that are connected indicator light 93 of test indicator light 92.
Claims (2)
1. the drawout chassis of a universal circuit breaker, comprise left plate (6), right plate, the base plate (4) of the left plate (6) described in connecting and described right plate, and be positioned at the top of described base plate (4), and respectively with described left plate (6), the drawer crossbeam (1) that described right plate is vertical, described drawer crossbeam (1) is under the traction of operating axis (7), described base plate (4) does front and back sliding motion relatively, it is characterized in that: on described drawer crossbeam (1), be fixed with location-plate (2), the free end of described location-plate (2) is provided with locating piece, the upper direction of propulsion along drawer of described base plate (4), set gradually the first travel switch (31), the second travel switch (32) and third trip switch (33), the output contact of described the first travel switch (31), the output contact of described the second travel switch (32) is respectively used to connect with the output contact of described third trip switch (33) and separates indicator light (91), test indicator light (92) and be connected indicator light (93).
2. the drawout chassis of universal circuit breaker according to claim 1, it is characterized in that: the output contact of described the first travel switch (31), the output contact of the output contact of described the second travel switch (32) and described third trip switch (33) goes between separately, in through hole by described left plate (6), pass, and the corresponding binding post (8) on described left plate (6) respectively, be connected to the terminals of described separation indicator light (91), the terminals of the terminals of described test indicator light (92) and described connection indicator light (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458916.7U CN204012379U (en) | 2014-08-10 | 2014-08-10 | The drawout chassis of universal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458916.7U CN204012379U (en) | 2014-08-10 | 2014-08-10 | The drawout chassis of universal circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012379U true CN204012379U (en) | 2014-12-10 |
Family
ID=52052322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458916.7U Active CN204012379U (en) | 2014-08-10 | 2014-08-10 | The drawout chassis of universal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151321A (en) * | 2019-06-28 | 2020-12-29 | 上海良信电器股份有限公司 | Circuit breaker position state signal feedback device |
-
2014
- 2014-08-10 CN CN201420458916.7U patent/CN204012379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151321A (en) * | 2019-06-28 | 2020-12-29 | 上海良信电器股份有限公司 | Circuit breaker position state signal feedback device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |