CN221201042U - Low-voltage intelligent circuit breaker - Google Patents
Low-voltage intelligent circuit breaker Download PDFInfo
- Publication number
- CN221201042U CN221201042U CN202322952696.5U CN202322952696U CN221201042U CN 221201042 U CN221201042 U CN 221201042U CN 202322952696 U CN202322952696 U CN 202322952696U CN 221201042 U CN221201042 U CN 221201042U
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- Prior art keywords
- circuit breaker
- bottom plate
- voltage intelligent
- intelligent circuit
- rod
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- 238000009434 installation Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of circuit breaker equipment, and particularly relates to a low-voltage intelligent circuit breaker which comprises a bottom plate, wherein a low-voltage intelligent circuit breaker main body is arranged on one side of the bottom plate, two sides of the low-voltage intelligent circuit breaker main body are fixedly connected with fixing rods, two slots are formed in one outward side of each fixing rod, two sliding grooves are formed in one side of the bottom plate, threaded rods are respectively connected in the two sliding grooves in a rotating mode, two sliding blocks are respectively connected in the two sliding grooves in a sliding mode, and two sets of threads with opposite directions are arranged on the threaded rods. According to the utility model, the inserted bars are inserted into the slots on the fixed bars, the four inserted bars are inserted into the four slots to fix the fixed bars, and meanwhile, the low-voltage intelligent circuit breaker main body is fixed on the bottom plate, so that the purposes of quick installation and quick disassembly of the low-voltage intelligent circuit breaker main body are achieved, the operation is simple and convenient, and the fixing is performed without using a large number of screws, thereby being more convenient.
Description
Technical Field
The utility model relates to the technical field of breaker equipment, in particular to a low-voltage intelligent breaker.
Background
The low-voltage intelligent circuit breaker is an executing unit composed of power electronic technology and a digital control device, and replaces an auxiliary switch and an auxiliary relay of a conventional mechanical structure.
For example, patent number CN 219457489U, the name of the utility model is published in an intelligent circuit breaker, which relates to the technical field of circuit breakers, specifically an intelligent circuit breaker, comprising a circuit breaker, one side of the outside of the circuit breaker is provided with a bottom plate, the outside of the bottom plate is connected with a side clamp in a sliding manner, the outside of the side clamp is connected with an extension block in a sliding manner, the outside of the extension block is connected with an adjusting column.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a low-voltage intelligent circuit breaker, which solves the problems that most of the shells of the existing circuit breakers are plastic products, the surfaces are smooth, friction force increased by increasing pressure is limited, the circuit breaker cannot be firmly fixed, and side slipping is caused between an extension block and a side clamp and the circuit breaker due to pulling, so that the circuit breaker shakes.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low pressure intelligent circuit breaker, includes the bottom plate, the equal fixed connection dead lever in both sides of low pressure intelligent circuit breaker main part is installed to one side of bottom plate, two the outside one side of dead lever all is equipped with two slots, one side of bottom plate is equipped with two spouts, all rotates in two spouts and connects the threaded rod, two sliders of equal sliding connection in two spouts, are equipped with two sets of screw threads opposite in the opposite direction on the threaded rod, the threaded rod runs through two sliders and with two slider threaded connection, two sliders respectively with two sets of screw thread cooperations, two the one end of slider is equipped with the inserted bar, inserted bar one end fixed connection rubber piece, the rubber piece is the hemisphere, the inserted bar cooperatees with the slot.
As a preferable technical scheme of the utility model, two threaded rods penetrate through the bottom plate and are rotationally connected with the bottom plate, the two threaded rods extend out of the bottom plate, one ends of the two threaded rods are fixedly connected with a first belt pulley, one side of the bottom plate is rotationally connected with a rotating rod, the outer side of the rotating rod is fixedly connected with two second belt pulleys, a belt is connected between the first belt pulley and the second belt pulley, and the two second belt pulleys are arranged in a staggered mode.
As a preferable technical scheme of the utility model, one side of the bottom plate is fixedly connected with the shell, the shell covers the first belt pulley and the second belt pulley, the rotating rod penetrates through the shell and is rotationally connected with the shell, and one end of the rotating rod is fixedly connected with the handle.
As a preferable technical scheme of the utility model, one sides of the four sliding blocks are all connected with the sliding rods in a sliding way, one ends of all the sliding rods are all fixedly connected with the mounting plate, the mounting plate is fixedly connected with the inserted link, and the other ends of all the sliding rods are fixedly connected with the limiting plate.
As a preferable technical scheme of the utility model, one side of all the sliding blocks is fixedly connected with a vertical plate, one side of the vertical plate is in threaded connection with a fastening bolt, and one end of the fastening bolt, which is far away from the sliding rod, is fixedly connected with a circular block.
As a preferable technical scheme of the utility model, one side of all the sliding rods is provided with square grooves, and the fastening bolts face the square grooves.
Compared with the prior art, the utility model provides the low-voltage intelligent circuit breaker, which has the following beneficial effects:
1. this low-voltage intelligent breaker, through setting up the inserted bar, the dwang rotates, drive two threaded rods through first belt pulley and second belt pulley and rotate, make four sliders slide under the control of threaded rod, in the slot on the inserted bar is inserted to the inserted bar, four inserted bars insert four slots in, fix the dead lever, fix low-voltage intelligent breaker main part on the bottom plate simultaneously, simple structure reaches quick installation and quick dismantlement low-voltage intelligent breaker main part's purpose, easy and simple to handle, it is fixed not to use a large amount of screws, it is more convenient.
2. This low-voltage intelligent circuit breaker through setting up the slide bar, pushes away the slide bar and drives the mounting panel removal, makes the slot on inserted bar and the dead lever align, rotates fastening bolt, makes fastening bolt one end extrusion slide bar, fixes the slide bar, and the circuit breaker of different specifications is different in size, restricts the length of dead lever, makes the position of slot probably be in different positions because of the difference of specification, through adjusting the position of inserted bar, makes the device can adapt to the circuit breaker of different specifications, and is more multi-purpose.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a threaded rod;
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. a bottom plate; 2. a low voltage intelligent circuit breaker body; 3. a fixed rod; 4. a slot; 5. a threaded rod; 6. a slide block; 7. a rod; 8. a rubber block; 9. a first pulley; 10. a rotating lever; 11. a second pulley; 12. a housing; 13. a handle; 14. a slide bar; 15. a mounting plate; 16. a limiting plate; 17. a riser; 18. a fastening bolt; 19. a circular block; 20. a square groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in the present embodiment: the utility model provides a low pressure intelligent circuit breaker, including bottom plate 1, the low pressure intelligent circuit breaker main part 2 is installed to one side of bottom plate 1, the equal fixed connection dead lever 3 in both sides of low pressure intelligent circuit breaker main part 2, the outside one side of two dead levers 3 all is equipped with two slot 4, one side of bottom plate 1 is equipped with two spouts, all rotate in two spouts and connect threaded rod 5, all sliding connection two sliders 6 in two spouts, be equipped with two sets of screw threads opposite in the threaded rod 5, threaded rod 5 runs through two sliders 6 and with two sliders 6 threaded connection, two sliders 6 respectively with two sets of threaded fit, the one end of two sliders 6 is equipped with inserted bar 7, inserted bar 7 one end fixed connection rubber piece 8, rubber piece 8 is the hemisphere, inserted bar 7 cooperatees with slot 4, two threaded rods 5 run through bottom plate 1 and rotate with bottom plate 1 and are connected, one side of two threaded rods 5 stretches out bottom plate 1, one end fixed connection first belt pulley 9 of two threaded rods 5, one side rotation connection dwang 10 of bottom plate 1, two second belt pulleys 11 of outside fixed connection of dwang 10, be equipped with opposite directions between first belt pulley 9 and the second belt pulley 11 and second belt pulley 11, the first casing 12 and the first casing 12 of rotation 11, the first casing 12 and the fixed connection of two belt pulley 11.
The low-voltage intelligent breaker main body 2 is installed on the bottom plate 1, during installation, the low-voltage intelligent breaker main body 2 is placed on the bottom plate 1, the rotating rod 10 is rotated through the handle 13, the two threaded rods 5 are driven to rotate through the first belt pulley 9 and the second belt pulley 11, the four sliding blocks 6 slide in the direction close to the low-voltage intelligent breaker main body 2 under the control of the threaded rods 5 until the four inserting rods 7 are inserted into the slots on the fixed rod 3, the four inserting rods 7 are inserted into the four slots, the fixed rod 3 is fixed, and meanwhile the low-voltage intelligent breaker main body 2 is fixed on the bottom plate 1.
One side of each of the four sliding blocks 6 is in sliding connection with the sliding rod 14, one end of each of the sliding rods 14 is fixedly connected with the mounting plate 15, the mounting plate 15 is fixedly connected with the inserted rod 7, the other end of each of the sliding rods 14 is fixedly connected with the limiting plate 16, one side of each of the sliding blocks 6 is fixedly connected with the vertical plate 17, one side of each of the vertical plates 17 is in threaded connection with the fastening bolt 18, one end of each of the fastening bolts 18, which is far away from the sliding rod 14, is fixedly connected with the circular block 19, one side of each of the sliding rods 14 is provided with the square groove 20, and the fastening bolts 18 face the square groove 20.
Pushing the sliding rod 14, making the sliding rod 14 drive the mounting plate 15 to move, the inserting rod 7 moves up and down along with the mounting plate 15, making the inserting rod 17 align with the slot 4 on the fixed rod 3, then rotating the fastening bolt 18, making one end of the fastening bolt 18 squeeze the sliding rod 14, fixing the sliding rod 14, the circuit breakers of different specifications are different in size, limiting the length of the fixed rod 3, making the position of the slot 4 possibly be in different positions due to different specifications, and making the device adaptable to the circuit breakers of different specifications by adjusting the position of the inserting rod 17.
The working principle and the using flow of the utility model are as follows: pushing the sliding rod 14 to enable the sliding rod 14 to drive the mounting plate 15 to move, enabling the inserting rod 7 to move up and down along with the mounting plate 15, enabling the inserting rod 17 to be aligned with the slot 4 on the fixed rod 3, then rotating the fastening bolt 18, enabling one end of the fastening bolt 18 to press the sliding rod 14, fixing the sliding rod 14, rotating the rotating rod 10 through the handle 13, driving the two threaded rods 5 to rotate through the first belt pulley 9 and the second belt pulley 11, enabling the four sliding blocks 6 to slide towards the direction close to the low-voltage intelligent breaker main body 2 under the control of the threaded rods 5 until the four inserting rods 7 are inserted into the slots on the fixed rod 3, inserting the four inserting rods 7 into the four slots, and fixing the fixed rod 3, and meanwhile fixing the low-voltage intelligent breaker main body 2 on the bottom plate 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A low-voltage intelligent circuit breaker is characterized in that: including bottom plate (1), low-voltage intelligent circuit breaker main part (2) are installed to one side of bottom plate (1), and equal fixed connection dead lever (3) in both sides of low-voltage intelligent circuit breaker main part (2), two outside one side of dead lever (3) all is equipped with two slot (4), one side of bottom plate (1) is equipped with two spouts, all rotates connecting threaded rod (5) in two spouts, two slider (6) of equal sliding connection in two spouts, are equipped with two sets of screw threads opposite in the direction on threaded rod (5), threaded rod (5) run through two slider (6) and with two slider (6) threaded connection, two slider (6) respectively with two sets of screw thread fit, two the one end of slider (6) is equipped with inserted bar (7), inserted bar (7) one end fixed connection rubber piece (8), rubber piece (8) are the hemisphere, inserted bar (7) cooperate with slot (4).
2. A low voltage intelligent circuit breaker according to claim 1, characterized in that: two threaded rods (5) penetrate through the bottom plate (1) and are connected with the bottom plate (1) in a rotating mode, the two threaded rods (5) extend out of the bottom plate (1), one end of each threaded rod (5) is fixedly connected with a first belt pulley (9), one side of the bottom plate (1) is connected with a rotating rod (10) in a rotating mode, two second belt pulleys (11) are fixedly connected to the outer side of each rotating rod (10), a belt is connected between each first belt pulley (9) and each second belt pulley (11), and the two second belt pulleys (11) are arranged in a staggered mode.
3. A low voltage intelligent circuit breaker according to claim 2, characterized in that: one side of the bottom plate (1) is fixedly connected with a shell (12), the shell (12) covers the first belt pulley (9) and the second belt pulley (11), the rotating rod (10) penetrates through the shell (12) and is rotationally connected with the shell (12), and one end of the rotating rod (10) is fixedly connected with a handle (13).
4. A low voltage intelligent circuit breaker according to claim 1, characterized in that: one side of each sliding block (6) is connected with a sliding rod (14) in a sliding manner, one end of each sliding rod (14) is fixedly connected with a mounting plate (15), each mounting plate (15) is fixedly connected with an inserting rod (7), and the other end of each sliding rod (14) is fixedly connected with a limiting plate (16).
5. The low voltage intelligent circuit breaker according to claim 4, wherein: one side of all the sliding blocks (6) is fixedly connected with a vertical plate (17), one side of the vertical plate (17) is in threaded connection with a fastening bolt (18), and one end, far away from the sliding rod (14), of the fastening bolt (18) is fixedly connected with a round block (19).
6. The low voltage intelligent circuit breaker according to claim 4, wherein: a square groove (20) is formed in one side of all the sliding rods (14), and the fastening bolts (18) face the square groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322952696.5U CN221201042U (en) | 2023-11-02 | 2023-11-02 | Low-voltage intelligent circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322952696.5U CN221201042U (en) | 2023-11-02 | 2023-11-02 | Low-voltage intelligent circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201042U true CN221201042U (en) | 2024-06-21 |
Family
ID=91525387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322952696.5U Active CN221201042U (en) | 2023-11-02 | 2023-11-02 | Low-voltage intelligent circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221201042U (en) |
-
2023
- 2023-11-02 CN CN202322952696.5U patent/CN221201042U/en active Active
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