CN220984443U - Device for realizing connection and disconnection of large current - Google Patents
Device for realizing connection and disconnection of large current Download PDFInfo
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- CN220984443U CN220984443U CN202322529994.3U CN202322529994U CN220984443U CN 220984443 U CN220984443 U CN 220984443U CN 202322529994 U CN202322529994 U CN 202322529994U CN 220984443 U CN220984443 U CN 220984443U
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- vertical mounting
- switching
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- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a device for realizing larger current connection and disconnection, which relates to the technical field of current connection and disconnection and comprises a main body and a second positioning hole, wherein a mounting plate is arranged on the rear side of the main body, a transverse mounting plate is arranged in the middle of the outer surface of the mounting plate, first positioning holes are formed in the transverse mounting plate at equal intervals, a first vertical mounting plate is arranged on the outer surface of the transverse mounting plate, and a second vertical mounting plate is slidably arranged in the first vertical mounting plate. This device that realizes great electric current switch-on and break off can control the distance between two sets of first vertical mounting panels through the design of horizontal mounting panel and first locating hole, is convenient for adjust according to the horizontal width of mounted position, can also utilize vertical required installation distance simultaneously, slides along the inside of first vertical mounting panel shows the vertical mounting panel of second, and the required vertical installation distance of control of being convenient for reduces the installation limitation.
Description
Technical Field
The utility model relates to the technical field of current switching on and off, in particular to a device for realizing larger current switching on and off.
Background
A circuit breaker (english name: circuit-breaker, circuitbreaker) refers to a switching device capable of closing, carrying and breaking a current under normal circuit conditions and capable of closing, carrying and breaking a current under abnormal circuit conditions for a prescribed time.
The existing current switching-on and switching-off device is inconvenient to install due to limited installation distance.
In view of the above, research and improvement have been made on the conventional structure and the conventional drawbacks, and a device for switching on and off a large current has been proposed.
Disclosure of utility model
The present utility model is directed to a device for switching on and off a large current, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device that realizes great electric current switch-on and break-off, includes main part and second locating hole, the rear side of main part is provided with the mounting panel, and mounting panel surface mid-mounting has horizontal mounting panel, first locating hole has been seted up to the inside equidistance of horizontal mounting panel, the surface of horizontal mounting panel is provided with first vertical mounting panel, and the inside slidable mounting of first vertical mounting panel has the vertical mounting panel of second, the inside of first vertical mounting panel and the vertical mounting panel of second is seted up to the second locating hole equidistance.
Further, the left side and the right side of the main body are provided with side blocks, and the side blocks are provided with two groups.
Further, a guide groove is formed in the side block, and a rubber column is rotatably mounted in the guide groove.
Further, the end part of the rubber column is provided with a guide column, and the top of the guide column is provided with a protection plate.
Further, connecting springs are connected to two sides of the outer surface of the protection plate at equal intervals, and a temperature sensor is arranged on one side, away from the connecting springs, of the protection plate.
Further, the protection plate forms a rotating structure with the side block through the guide groove, the guide column and the rubber column, and the rubber column and the guide column are of an integrated structure.
Further, the transverse mounting plates are vertically distributed with the first vertical mounting plates, and the first vertical mounting plates are provided with two groups.
The utility model provides a device for realizing the connection and disconnection of larger current, which has the following beneficial effects:
1. According to the utility model, through the design of the side blocks at two sides of the main body, when the protection plate rotates, the connecting springs arranged at one side of the protection plate are clamped and limited in the side blocks, so that buffer protection can be carried out from the front side area of the main body, the situation that a user touches the front side connecting area by mistake when installing the main body is avoided, and the operation temperature of the main body can be monitored from the outside by utilizing the design of the temperature sensor, so that the alarm can be given out in time when the temperature is abnormal, and the generation of larger damage is reduced.
2. According to the utility model, the distance between the two groups of first vertical mounting plates can be controlled through the design of the transverse mounting plates and the first positioning holes, so that the adjustment is convenient according to the transverse width of the mounting position, meanwhile, the longitudinal required mounting distance can be utilized to slide along the second vertical mounting plates inside the first vertical mounting plates, the required longitudinal mounting distance is convenient to control, and the mounting limitation is reduced.
Drawings
FIG. 1 is a schematic diagram of a front view of a device for switching on and off a large current according to the present utility model;
FIG. 2 is a schematic view of a rear-view connection structure of a mounting plate of a device for realizing switching on and off of a larger current according to the present utility model;
FIG. 3 is a schematic diagram of a side view connection structure of a protection plate of a device for realizing the connection and disconnection of a larger current according to the present utility model;
FIG. 4 is a functional diagram of a switching device for switching on and off a large current according to the present utility model;
FIG. 5 is a schematic diagram of a device turn-off logic for implementing high current turn-on and turn-off according to the present utility model;
Fig. 6 is a schematic diagram of a device loop on logic structure for implementing larger current on and off according to the present utility model.
In the figure: 1. a main body; 2. a side block; 3. a mounting plate; 4. a guide groove; 5. a protection plate; 6. a transverse mounting plate; 7. a first positioning hole; 8. a first vertical mounting plate; 9. a second positioning hole; 10. a second vertical mounting plate; 11. a temperature sensor; 12. a connecting spring; 13. a guide post; 14. rubber column.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. To be used for
The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, a device for realizing switching on and off of larger current comprises a main body 1, a side block 2, a mounting plate 3, a guide groove 4, a protection plate 5, a transverse mounting plate 6, a first positioning hole 7, a first vertical mounting plate 8, a second positioning hole 9, a second vertical mounting plate 10, a temperature sensor 11, a connecting spring 12, a guide column 13 and a rubber column 14, wherein the mounting plate 3 is arranged at the rear side of the main body 1, the transverse mounting plate 6 is mounted in the middle of the outer surface of the mounting plate 3, the transverse mounting plate 6 and the first vertical mounting plate 8 are vertically distributed, the first vertical mounting plate 8 is provided with two groups, the left side and the right side of the main body 1 are respectively provided with the side blocks 2, the side blocks 2 are provided with two groups, when the protection plate 5 rotates through the design of the side blocks 2 at the two sides of the main body 1, the connecting spring 12 arranged at one side of the protection plate 5 is blocked and limited in the inside the side blocks 2, the buffer protection can be carried out from the front side area of the main body 1, the situation that a user touches the front side connection area by mistake when installing the main body 1 is avoided, the first positioning holes 7 are formed in the inner part of the transverse mounting plate 6 at equal intervals, the first vertical mounting plate 8 is arranged on the outer surface of the transverse mounting plate 6, the second vertical mounting plate 10 is arranged in the first vertical mounting plate 8 in a sliding manner, the second positioning holes 9 are formed in the first vertical mounting plate 8 and the second vertical mounting plate 10 at equal intervals, the distance between the two groups of first vertical mounting plates 8 can be controlled through the design of the transverse mounting plate 6 and the first positioning holes 7, the adjustment according to the transverse width of the mounting position is facilitated, meanwhile, the sliding can be carried out along the second vertical mounting plate 10 in the inner part of the first vertical mounting plate 8 by utilizing the longitudinal required mounting distance, the required longitudinal mounting distance can be controlled conveniently, the mounting limitation is reduced, and the design of the limit bolts can be used for limiting when the first positioning holes 7 and the second positioning holes 9 are overlapped after the position adjustment.
As shown in fig. 1 and 3, the inside of a set of side piece 2 has been seted up guiding groove 4, and the inside rotation of guiding groove 4 installs rubber post 14, the tip of rubber post 14 is provided with guiding post 13, and the top of guiding post 13 is provided with guard plate 5, guard plate 5 constitutes revolution mechanic through guiding groove 4, guiding post 13 and rubber post 14 and side piece 2, and rubber post 14 and guiding post 13 are integrated into one piece structure, can rotate guard plate 5 as the center through the design of rubber post 14 and guiding post 13, the surface both sides equidistance of guard plate 5 is connected with connecting spring 12, one side that connecting spring 12 was kept away from to guard plate 5 is provided with temperature sensor 11, can utilize temperature sensor 11's design to monitor the operating temperature of main part 1 from the outside, can in time report to the police when the temperature appears unusual, reduce bigger harm and produce.
In summary, the device for realizing switching on and off of large current can control the distance between two groups of first vertical mounting plates 8 through the design of the transverse mounting plates 6 and the first positioning holes 7 according to the structure shown in fig. 1-4, is convenient for adjusting according to the transverse width of the mounting position, can slide along the inner part of the first vertical mounting plates 8 and the second vertical mounting plates 10 by utilizing the longitudinal required mounting distance, is convenient for controlling the required longitudinal mounting distance, reduces the mounting limitation, can limit by utilizing the design of the limit bolts when the first positioning holes 7 and the second positioning holes 9 are overlapped after the position adjustment, can rotate the protection plate 5 by taking the design of the rubber column 14 and the guide column 13 as the center, can rotate the protection plate 5 through the design of the side blocks 2 at two sides of the main body 1, the connecting spring 12 arranged on one side of the protection plate 5 is clamped and limited in the side block 2, so that buffer protection can be carried out from the front side area of the main body 1, the situation that a user touches the front side connecting area by mistake when installing the main body 1 is avoided, the operating temperature of the main body 1 can be monitored from the outside by utilizing the design of the temperature sensor 11, the alarm can be timely given out when the temperature is abnormal, the generation of larger damage is reduced, a circuit breaker is selected, the under-voltage coil F3 of the circuit breaker is increased, when the on-off of a high-current loop is controlled, although the current of a conventional contactor is less than 1000 amperes, the current of the circuit breaker can reach 6300A, the on-off of the circuit of as high as 6300A can be realized through the circuit, the operation has the functions of the protector such as overcurrent and overload, the structure is compact, the installation space is saved, the on-off time can be adjusted by the internal potentiometer, the frequent on-off of the high-current on-off device is avoided, the service life of an internal device is prolonged, RST is a main loop three-phase incoming line, UVW is a main loop three-phase outgoing line, x1:1, x1:2 is power supply, the connection between x1:1 and x1:3 is a driving signal, x1:4, x1:5 is device connection feedback, x1:6, x1:7 is device disconnection feedback, and the action time of a time relay 1K2 is regulated by a potentiometer;
then as shown in fig. 5 and 6, the on-off of the circuit breaker is realized through the on-off of the intermediate relay 1K1, the intermediate relay 1K1 is powered on, the delay relay 1K2 is powered on, the under-voltage coil F3 of the circuit breaker is powered on, the delay time is up, the contact of the delay relay-1K 2 is closed, if the circuit breaker is ready, the contactor is closed and turned on at the moment, the circuit breaker is not turned on under the condition that the time 1K2 is not up, the intermediate relay 1K1 is powered off, the under-voltage coil F3 of the circuit breaker is powered off, the circuit breaker is turned off, the delay relay 1K2 is powered off, the contact of the relay is turned off, and the energy storage motor is powered on, thereby completing energy storage.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a device that realizes great electric current switch-on and switch-off, includes main part (1) and second locating hole (9), its characterized in that, the rear side of main part (1) is provided with mounting panel (3), and mounting panel (3) surface mid-mounting has horizontal mounting panel (6), first locating hole (7) have been seted up to the inside equidistance of horizontal mounting panel (6), the surface of horizontal mounting panel (6) is provided with first vertical mounting panel (8), and the inside slidable mounting of first vertical mounting panel (8) has second vertical mounting panel (10), the inside of first vertical mounting panel (8) and second vertical mounting panel (10) is seted up to second locating hole (9) equidistance.
2. Device for switching on and off a large current according to claim 1, characterized in that the body (1) is provided with side blocks (2) on both the left and right sides and that the side blocks (2) are provided with two groups.
3. Device for switching on and off a large current according to claim 2, characterized in that the inside of a set of said lateral blocks (2) is provided with guiding grooves (4), and that the inside of the guiding grooves (4) is rotatably fitted with rubber studs (14).
4. A device for switching on and off a large current according to claim 3, characterized in that the end of the rubber column (14) is provided with a guiding column (13) and the top of the guiding column (13) is provided with a protection plate (5).
5. Device for switching on and off a large current according to claim 4, characterized in that the two sides of the outer surface of the protection plate (5) are equidistantly connected with a connecting spring (12), and the side of the protection plate (5) far from the connecting spring (12) is provided with a temperature sensor (11).
6. Device for switching on and off a large current according to claim 4, characterized in that the protection plate (5) forms a rotating structure with the side block (2) through the guiding groove (4), the guiding column (13) and the rubber column (14), and the rubber column (14) and the guiding column (13) are of an integrated structure.
7. A device for switching on and off a large current according to claim 6, characterized in that the transverse mounting plates (6) are arranged in a vertical distribution with the first vertical mounting plates (8), and that the first vertical mounting plates (8) are provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529994.3U CN220984443U (en) | 2023-09-18 | 2023-09-18 | Device for realizing connection and disconnection of large current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529994.3U CN220984443U (en) | 2023-09-18 | 2023-09-18 | Device for realizing connection and disconnection of large current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984443U true CN220984443U (en) | 2024-05-17 |
Family
ID=91057120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322529994.3U Active CN220984443U (en) | 2023-09-18 | 2023-09-18 | Device for realizing connection and disconnection of large current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984443U (en) |
-
2023
- 2023-09-18 CN CN202322529994.3U patent/CN220984443U/en active Active
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