CN209981134U - Intelligent reclosing circuit breaker - Google Patents
Intelligent reclosing circuit breaker Download PDFInfo
- Publication number
- CN209981134U CN209981134U CN201921156201.5U CN201921156201U CN209981134U CN 209981134 U CN209981134 U CN 209981134U CN 201921156201 U CN201921156201 U CN 201921156201U CN 209981134 U CN209981134 U CN 209981134U
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- circuit breaker
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Abstract
The utility model discloses an intelligence reclosing lock circuit breaker, be fixed in the shell of drain pan including drain pan and lock, shell outer wall is equipped with manual divide-shut brake switch, LCD screen, pilot lamp and switch, the terminal surface of manual divide-shut brake switch is equipped with the polygon shrinkage pool, shell outer wall is equipped with the standing groove, the embedded manual spanner that is equipped with of standing groove, manual spanner's terminal surface shape and shrinkage pool shape looks adaptation, be equipped with the drive manual spanner in the standing groove and break away from the drive component of standing groove, it is provided with limit baffle to rotate on the shell, limit baffle can restrict manual spanner and break away from the standing groove at the rotation in-process. The utility model has the advantages of it is following and effect: the utility model discloses can avoid appearing the phenomenon that the staff forgotten the instrument to reduce the potential safety hazard of existence.
Description
Technical Field
The utility model relates to a circuit breaker field, in particular to intelligence reclosing lock circuit breaker.
Background
The reclosing circuit breaker is a device which enables the circuit breaker to be reclosed after a short time interval after the circuit breaker is tripped through relay protection when a line has a fault, and the reclosing is successful again, so that the reliability of power supply of a power system is improved.
Chinese patent with publication number CN207441598U discloses a moulded case automatic reclosing circuit breaker, including the circuit breaker main part, and a housing, the drain pan, first heat-conducting plate, the cooling tube, the fan, a battery, the mounting bracket, the jack catch, second heat-conducting plate and fin, the circuit breaker main part openly is provided with the shell, be provided with the sealing washer between drain pan and the shell, the inside one side of drain pan is provided with first heat-conducting plate, the fan is installed to cooling tube one side, battery compartment internally mounted has the battery, the mounting bracket upper end all is provided with the jack catch with the lower extreme, jack catch top surface both sides all are provided with the screw rod, mounting bracket internally mounted has.
In the above patent, a manual brake-breaking switch is disposed at a lower position of the front surface of the housing, and as can be seen by referring to the drawings in the specification, a cross-shaped groove is formed in an end surface of the manual brake-breaking switch. The manual brake-off switch has the function that when the breaker breaks down, the manual brake-off switch can be used for realizing emergency brake-off of the breaker, so that the safety performance of the breaker is further improved. The emergency operation mode of the circuit breaker is that a worker inserts a cross screwdriver into the cross groove and rotates the manual brake breaking switch to complete the brake breaking operation. Because the state that the circuit breaker needs to use the manual break switch is the emergent state very much, staff often is nervous and tight very hurry under the emergent state. The phenomenon that people forget to take a screwdriver although the people run to the front of the circuit breaker suddenly is easy to occur, so that a worker cannot turn on the manual brake-off switch within the first time, the best time is missed, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence reclosing circuit breaker, this intelligence reclosing circuit breaker can avoid appearing the phenomenon that the staff forgotten the instrument to reduce the potential safety hazard of existence.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an intelligence reclosing circuit breaker, is fixed in the shell of drain pan including drain pan and lock, the shell outer wall is equipped with manual divide-shut brake switch, LCD screen, pilot lamp and switch, manual divide-shut brake switch's terminal surface is equipped with the polygon shrinkage pool, the shell outer wall is equipped with the standing groove, the embedded manual spanner that is equipped with of standing groove, manual spanner's terminal surface shape and shrinkage pool shape looks adaptation, be equipped with the drive manual spanner in the standing groove and break away from the drive component of standing groove, it is provided with limit baffle to rotate on the shell, limit baffle can restrict manual spanner and break away from the standing groove at the rotation in-process.
Through adopting above-mentioned technical scheme, when needs carry out urgent breaking operation to intelligent reclosing circuit breaker, the staff only need the free hand to run before intelligent reclosing circuit breaker, rotate limit baffle and make it keep away from the standing groove, the manual spanner that is located the standing groove can deviate from the standing groove under the effect of drive component, the staff takes up manual spanner and injects in the shrinkage pool and rotate manual divide-shut brake switch, just can accomplish intelligent reclosing circuit breaker's manual breaking operation. The phenomenon that the worker forgets tools due to confusion can not occur, so that the potential safety hazard is reduced. And the setting of driving member can guarantee the quick separation of manual spanner and standing groove to the waste in time has been avoided.
Further setting the following steps: the driving member comprises a push plate movably arranged at the bottom of the placing groove and a driving spring arranged between the push plate and the bottom of the placing groove.
Through adopting above-mentioned technical scheme, the setting up of push pedal increases and manual spanner's area of contact for drive spring can apply more stable drive power to manual spanner through the push pedal, guarantees the smooth and easy separation of manual spanner and standing groove.
Further setting the following steps: the mounting groove sets up in the shell upper surface, the shell lateral wall is equipped with the mounting groove of intercommunication mounting groove, the drive component passes through the mounting groove and installs into the mounting groove, be equipped with the connecting plate of tight fit with it in the mounting groove, drive spring's one end and connecting plate fixed connection, the other end and push pedal fixed connection.
Through adopting above-mentioned technical scheme, earlier with drive spring's one end and connecting plate fixed connection, again with drive spring's the other end and push pedal fixed connection, the standing groove is installed into through the mounting groove with the three after fixing, because the tight fit between connecting plate and the mounting groove to ensured that the driving member can be stable be fixed in the standing groove, thereby realized driving member's convenient installation.
Further setting the following steps: be equipped with the spacing pothook that is used for conflicting limit baffle back to the shell one side on the shell, work as when limit baffle rotated into spacing pothook, limit baffle restriction manual spanner breaks away from the standing groove.
Through adopting above-mentioned technical scheme, remove to bear the weight of the effect that the drive component applyed to limit baffle through manual spanner through setting up of spacing pothook to ensure connection structure's between limit baffle and the shell stability, prolong limit baffle's life.
Further setting the following steps: the concave hole comprises an inner hexagonal hole, and the manual wrench comprises an inner hexagonal wrench.
Through adopting above-mentioned technical scheme, hexagon socket wrench injects and is used for driving manual divide-shut brake switch to realize rotating in the shrinkage pool.
Further setting the following steps: and the limiting baffle is provided with a handle.
Through adopting above-mentioned technical scheme, the setting up of handle makes staff's hand have better application of force point to limit baffle to better drive limit baffle rotates.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses can avoid appearing the phenomenon that the staff forgotten the instrument to reduce the potential safety hazard of existence.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a partial exploded view of the embodiment.
In the figure: 1. a bottom case; 2. a housing; 3. a manual opening and closing switch; 4. a liquid crystal screen; 5. an indicator light; 6. a power switch; 7. concave holes; 8. a placement groove; 9. a manual wrench; 10. a limit baffle; 11. pushing the plate; 12. a drive spring; 13. mounting grooves; 14. a connecting plate; 15. a limit hook; 16. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, an intelligent reclosing circuit breaker includes drain pan 1 and fixed shell 2 that sets up in drain pan 1, and 2 upper surfaces of shell are equipped with manual divide-shut brake switch 3, LCD screen 4, pilot lamp 5 and switch 6, have seted up polygon shrinkage pool 7 on manual divide-shut brake switch 3's the terminal surface, and shrinkage pool 7 specifically can be interior hexagonal hole. The position that the 2 upper surfaces of shell are close to 2 lateral walls of shell has seted up standing groove 8, has placed manual spanner 9 in the standing groove 8, and manual spanner 9 specifically can be the allen key.
The upper surface of the shell 2 is rotatably provided with a limit baffle 10, and the limit baffle 10 can cover the opening of the placing groove 8 in the rotating process; the upper surface of the shell 2 is integrally provided with a limiting hook 15 used for abutting against the limiting baffle 10 back to one surface of the shell 2, and when the limiting baffle 10 rotates into the limiting hook 15, the limiting baffle 10 covers the opening of the placing groove 8. The side of the limit baffle 10 opposite to the shell 2 is integrally provided with a handle 16. The intelligent reclosing circuit breaker is available in the market and the principle and the structure of the intelligent reclosing circuit breaker are out of the protection scope of the application and are not specifically explained.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an intelligence reclosing lock circuit breaker, is fixed in shell (2) of drain pan (1) including drain pan (1) and lock, shell (2) outer wall is equipped with manual divide-shut brake switch (3), LCD screen (4), pilot lamp (5) and switch (6), its characterized in that: the terminal surface of manual divide-shut brake switch (3) is equipped with polygon shrinkage pool (7), shell (2) outer wall is equipped with standing groove (8), manual spanner (9) are embedded to be equipped with in standing groove (8), the terminal surface shape and shrinkage pool (7) shape looks adaptation of manual spanner (9), be equipped with the drive component that drive manual spanner (9) break away from standing groove (8) in standing groove (8), it is provided with limit baffle (10) to rotate on shell (2), limit baffle (10) can restrict manual spanner (9) and break away from standing groove (8) rotating the in-process.
2. The intelligent reclosing circuit breaker of claim 1, wherein: the driving member comprises a push plate (11) movably arranged at the bottom of the placing groove (8) and a driving spring (12) arranged between the push plate (11) and the bottom of the placing groove (8).
3. The intelligent reclosing circuit breaker according to claim 2, characterized in that: the utility model discloses a drive mechanism, including shell (2), standing groove (8), mounting groove (13), drive component, mounting groove (13), connecting plate (14), the one end and connecting plate (14) fixed connection, the other end and push pedal (11) fixed connection of drive spring (12), the standing groove (8) set up in shell (2) upper surface, shell (2) lateral wall is equipped with mounting groove (13) of intercommunication standing groove (8), the drive component passes through mounting groove (13) and installs into standing groove (8), be equipped with in mounting groove (13) with it tight fit.
4. The intelligent reclosing circuit breaker of claim 1, wherein: be equipped with on shell (2) and be used for conflicting limiting baffle (10) spacing pothook (15) to shell (2) one side of the back, work as limiting baffle (10) rotate into limiting pothook (15) when, limiting baffle (10) restriction manual spanner (9) break away from standing groove (8).
5. The intelligent reclosing circuit breaker of claim 1, wherein: the concave hole (7) comprises an inner hexagonal hole, and the manual wrench (9) comprises an inner hexagonal wrench.
6. The intelligent reclosing circuit breaker of claim 1, wherein: and a handle (16) is arranged on the limiting baffle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156201.5U CN209981134U (en) | 2019-07-22 | 2019-07-22 | Intelligent reclosing circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156201.5U CN209981134U (en) | 2019-07-22 | 2019-07-22 | Intelligent reclosing circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981134U true CN209981134U (en) | 2020-01-21 |
Family
ID=69286522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921156201.5U Active CN209981134U (en) | 2019-07-22 | 2019-07-22 | Intelligent reclosing circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277012A (en) * | 2020-10-07 | 2021-01-29 | 史者 | Dress designing is with multi-functional sword of tailorring |
-
2019
- 2019-07-22 CN CN201921156201.5U patent/CN209981134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277012A (en) * | 2020-10-07 | 2021-01-29 | 史者 | Dress designing is with multi-functional sword of tailorring |
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