CN220963170U - Explosion chamber assembly quality of small-size intelligent circuit breaker - Google Patents
Explosion chamber assembly quality of small-size intelligent circuit breaker Download PDFInfo
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- CN220963170U CN220963170U CN202322339096.1U CN202322339096U CN220963170U CN 220963170 U CN220963170 U CN 220963170U CN 202322339096 U CN202322339096 U CN 202322339096U CN 220963170 U CN220963170 U CN 220963170U
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- arc
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- extinguishing
- base
- positioning block
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- 238000004880 explosion Methods 0.000 title claims description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses an arc extinguish chamber assembly device of a small intelligent circuit breaker, which comprises a chassis, wherein a base is arranged on the chassis, one side of the base is provided with a mounting groove, a positioning block is arranged in the mounting groove, the top surface of the positioning block is provided with a plurality of first slots and second slots for inserting arc extinguishing grid plates, the first slots and the second slots are alternately arranged, and the height of the second slots is larger than that of the first slots; the opposite side of base is equipped with the thing groove of putting that is used for placing the arc extinguishing housing, and the both sides of base are fixed with the wallboard, are connected with the roof on the wallboard, are connected with the mechanism of snatching through lead screw drive mechanism on two wallboards, snatch the arc extinguishing housing through snatching the mechanism and detain and establish on the arc extinguishing bars piece. The utility model can realize the positioning of the arc-extinguishing gate sheet, and the arc-extinguishing housing is buckled on the arc-extinguishing gate sheet, so that the assembly efficiency is high.
Description
Technical Field
The utility model relates to the technical field of arc-extinguishing chamber assembly, in particular to an arc-extinguishing chamber assembly device of a small intelligent circuit breaker.
Background
The miniature circuit breaker with automatic reclosing and remote control functions has functions of measuring current, voltage and cable temperature and metering electric energy and power lamps, and simultaneously has functions of overload protection, short-circuit protection, overvoltage and undervoltage protection and the like. The serial products are suitable for the application occasions such as unattended operation, centralized control, inconvenient operation, network monitoring and the like in the communication field.
As shown in fig. 4 and 5, the arc-extinguishing chamber comprises a plurality of long arc-extinguishing gate sheets and short arc-extinguishing gate sheets, the long arc-extinguishing gate sheets and the short arc-extinguishing gate sheets are alternately arranged, and the upper ends of the long arc-extinguishing gate sheets and the short arc-extinguishing gate sheets are buckled with an arc-extinguishing housing. Because the arc extinguishing bars are small in volume and large in quantity, if the arc extinguishing bars are assembled only by manual operation, a plurality of arc extinguishing bars are difficult to be positioned quickly, so that the arc extinguishing cover is not easy to be buckled on the arc extinguishing bars.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an arc-extinguishing chamber assembly device of a small intelligent circuit breaker, which aims to solve the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme:
The arc extinguish chamber assembly device of the small intelligent circuit breaker comprises a case, wherein a base is arranged on the case, one side of the base is provided with a mounting groove, a positioning block is arranged in the mounting groove, the top surface of the positioning block is provided with a plurality of first slots and second slots for inserting arc extinguishing grid plates, the first slots and the second slots are alternately arranged, and the height of the second slots is larger than that of the first slots; the opposite side of base is equipped with the thing groove of putting that is used for placing the arc extinguishing housing, and the both sides of base are fixed with the wallboard, are connected with the roof on the wallboard, are connected with the mechanism of snatching through lead screw drive mechanism on two wallboards, snatch the arc extinguishing housing through snatching the mechanism and detain and establish on the arc extinguishing bars piece.
Preferably, a screw hole is formed in one side of the positioning block, a fastening bolt is connected in the screw hole in a threaded manner, and the fastening bolt is screwed, so that the inner end of the fastening bolt is tightly pressed on the positioning block.
According to the technical scheme, the fastening bolt is screwed down, so that the inner end of the fastening bolt is tightly pressed on the positioning block, the positioning block is kept stable, and the positioning block can be replaced when the fastening bolt is loosened.
Preferably, the screw rod transmission mechanism comprises a screw rod connected to the two wall plates in a rotating manner through a rotating bearing, guide rods connected to the two wall plates and positioned on two sides of the screw rod, a sliding seat connected to the guide rods in a sliding manner, and a motor arranged on one of the wall plates and connected with the screw rod in a transmission manner, wherein the sliding seat is in threaded connection with the screw rod.
According to the technical scheme, the motor is started to drive the screw rod to rotate, and then the sliding seat is driven to slide on the guide rod, so that the grabbing mechanism is driven to move, and the grabbing mechanism is driven to move to the upper side of the arc extinguishing housing.
Preferably, the grabbing mechanism comprises a first cylinder fixed on the bottom surface of the sliding seat, the lower end of the first cylinder is connected with a fixed plate, the lower end of the fixed plate is connected with a second cylinder, the outer wall of the lower part of the second cylinder is connected with a mounting plate, two sides of the bottom of the mounting plate are provided with sliding rails, the telescopic end of the second cylinder is connected with a U-shaped piece, two sides of the U-shaped piece are respectively and movably connected with two groups of connecting rods, the lower ends of the connecting rods on the two sides are respectively and movably connected with a rectangular block, the upper end of the rectangular block is connected with a T-shaped sliding rod, the upper end of the sliding rod is slidably connected in the sliding rails, the lower end of the rectangular block is connected with clamping plates, and the opposite surfaces of the two clamping plates are provided with anti-skidding patterns.
According to the technical scheme, when the grabbing mechanism reaches the upper portion of the arc extinguishing housing, the first air cylinder is controlled to extend, the clamping plates move towards the direction of the arc extinguishing housing, the two clamping plates are located on two sides of the arc extinguishing housing, the second air cylinder is controlled to shrink, the two rectangular blocks are pulled to move relatively through the action of the U-shaped piece and the connecting rod, the two rectangular blocks can move relatively through the cooperation of the sliding rod and the sliding rail, and accordingly the arc extinguishing housing is clamped and sent to the upper portion of the arc extinguishing grid sheet.
Preferably, a controller is arranged in the case, and the motor, the first cylinder and the second cylinder are all electrically connected with the controller.
According to the technical scheme, a control program is preset in the controller and used for controlling each part to work orderly.
Compared with the prior art, the utility model has the following beneficial effects:
When the arc-extinguishing chamber is installed, the short arc-extinguishing gate sheet is inserted in the first slot, the long arc-extinguishing gate sheet is inserted in the second slot, at the moment, the top of the short arc-extinguishing gate sheet is leveled with the top of the long arc-extinguishing gate sheet, the positioning of the arc-extinguishing gate sheet is realized, then the grabbing mechanism is driven to translate to the upper part of the arc-extinguishing housing through the screw transmission mechanism, the arc-extinguishing housing is grabbed through the grabbing mechanism, the arc-extinguishing housing is positioned above the positioning block through the action of the screw transmission mechanism, and then the housing is enabled to move downwards through the grabbing mechanism and is buckled on the arc-extinguishing gate sheet, so that the assembly of the arc-extinguishing chamber is completed, and the assembly efficiency is high.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of a positioning block;
FIG. 3 is a schematic view of a gripping mechanism;
Fig. 4 is a schematic view of an arc chute;
Fig. 5 is an exploded view of the arc chute;
In the figure: the device comprises a 1-chassis, a 2-base, a 3-positioning block, a 4-first slot, a 5-second slot, a 6-storage slot, a 7-wallboard, an 8-fastening bolt, a 9-screw rod, a 10-guide rod, an 11-sliding seat, a 12-motor, a 13-first cylinder, a 14-fixed plate, a 15-second cylinder, a 16-mounting plate, a 17-sliding rail, a 18-U-shaped piece, a 19-connecting rod, a 20-rectangular block, a 21-sliding rod, a 22-clamping plate, a 23-arc-extinguishing grid piece and a 24-arc-extinguishing housing.
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. 1-2, an arc-extinguishing chamber assembly device of a small intelligent circuit breaker comprises a case 1, wherein a base 2 is arranged on the case 1, one side of the base 2 is provided with a mounting groove, a positioning block 3 is arranged in the mounting groove, a plurality of first slots 4 and second slots 5 for inserting arc-extinguishing grid plates are formed in the top surface of the positioning block 3, the first slots 4 and the second slots 5 are alternately arranged, and the height of the second slots 5 is larger than that of the first slots 4; the opposite side of base 2 is equipped with the thing groove 6 that puts that is used for placing the arc extinguishing housing, and the both sides of base 2 are fixed with wallboard 7, are connected with the roof on the wallboard 7, are connected with the mechanism of snatching through lead screw drive mechanism on two wallboards 7, specifically, lead screw drive mechanism includes through swivel bearing rotation connect lead screw 9 on two wallboards 7, connect on two wallboards and lie in the guide arm 10 of lead screw both sides, sliding seat 11 on the guide arm, set up on one of them wallboard 7 and with lead screw drive connection's motor 12, sliding seat 11 and lead screw 9 threaded connection.
The grabbing mechanism comprises a first cylinder 13 fixed on the bottom surface of a sliding seat 11, the lower end of the first cylinder 13 is connected with a fixed plate 14, the lower end of the fixed plate 14 is connected with a second cylinder 15, the outer wall of the lower part of the second cylinder 15 is connected with a mounting plate 16, two sides of the bottom of the mounting plate 16 are provided with sliding rails 17, the telescopic end of the second cylinder 15 is connected with a U-shaped piece 18, two sides of the U-shaped piece 18 are respectively and movably connected with two groups of connecting rods 19, the lower ends of the connecting rods 19 on the two sides are respectively and movably connected with a rectangular block 20, the upper end of the rectangular block 20 is connected with a T-shaped sliding rod 21, the upper end of the sliding rod 21 is slidably connected in the sliding rails 17, the lower end of the rectangular block 20 is connected with clamping plates 22, and the opposite surfaces of the two clamping plates 22 are provided with anti-skidding patterns.
A screw hole is formed in one side of the positioning block 3, a fastening bolt 8 is connected in the screw hole in a threaded manner, and the fastening bolt 8 is screwed, so that the inner end of the fastening bolt is tightly pressed on the positioning block 3. The fastening bolt 8 is screwed down, so that the inner end of the fastening bolt is tightly pressed on the positioning block 3, the positioning block 3 is kept stable, and the positioning block 3 can be replaced when the fastening bolt 8 is loosened.
The machine case 1 is internally provided with a controller, the mounting plate is provided with two infrared transmitters, the mounting groove of the base is provided with an infrared receiver, the storage groove is also provided with an infrared receiver, and the two infrared transmitters respectively transmit infrared rays to the two infrared receivers. The grabbing mechanism is respectively located right above the storage groove and the positioning block, the distance between the infrared emitter and the infrared receiver is obtained through repeated testing and planning, and the obtained distance is input into the controller, so that the grabbing mechanism can accurately grab the arc extinguishing housing and accurately buckle the arc extinguishing housing on the arc extinguishing grid sheet. The motor 12, the first cylinder 13 and the second cylinder 15 are all electrically connected with a controller, and a control program is preset in the controller so as to control each component to work orderly.
The working principle of the utility model is as follows:
When the arc-extinguishing chamber is installed, the short arc-extinguishing gate sheet is inserted into the first slot 4, the long arc-extinguishing gate sheet is inserted into the second slot 5, at the moment, the short arc-extinguishing gate sheet is leveled with the top of the long arc-extinguishing gate sheet, the positioning of the arc-extinguishing gate sheet is realized, then the arc-extinguishing cover shell 24 is placed in the object placing slot 6, then the grabbing mechanism is driven by the screw rod transmission mechanism to translate to the upper side of the arc-extinguishing cover shell 24, the first cylinder 13 is controlled to extend, the clamping plate 22 moves towards the arc-extinguishing cover shell 24, the two clamping plates 22 are positioned at two sides of the arc-extinguishing cover shell 24, then the second cylinder 15 is controlled to shrink, the two rectangular blocks 20 are pulled to move relatively through the action of the U-shaped piece 18 and the connecting rod 19, the two rectangular blocks 20 can realize the relative movement of the two clamping plates 22 through the cooperation of the sliding rod 21, so that the arc-extinguishing cover shell 24 is clamped, the arc-extinguishing cover shell 24 is positioned above the positioning block 3 through the action of the screw rod transmission mechanism, then the cover shell is enabled to move downwards through the grabbing mechanism and is buckled on the arc-extinguishing gate sheet, and the assembly of the arc-extinguishing chamber is completed, and the assembly efficiency is high.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An explosion chamber assembly quality of small-size intelligent circuit breaker, its characterized in that: the arc extinguishing device comprises a chassis (1), wherein a base (2) is arranged on the chassis (1), one side of the base (2) is provided with a mounting groove, a positioning block (3) is arranged in the mounting groove, a plurality of first slots (4) and second slots (5) for inserting arc extinguishing grid plates are formed in the top surface of the positioning block (3), the first slots (4) and the second slots (5) are alternately arranged, and the height of the second slots (5) is larger than that of the first slots (4); the opposite side of base (2) is equipped with puts thing groove (6) that are used for placing the arc extinguishing housing, and the both sides of base (2) are fixed with wallboard (7), are connected with the roof on wallboard (7), are connected with through screw drive mechanism on two wallboards (7) and snatch the mechanism, snatch the arc extinguishing housing and detain and establish on the arc extinguishing bars piece through snatching the mechanism.
2. The arc chute assembly apparatus according to claim 1, wherein: screw holes are formed in one side of the positioning block (3), fastening bolts (8) are connected in the screw holes in a threaded mode, and the fastening bolts (8) are screwed, so that the inner ends of the fastening bolts are tightly pressed on the positioning block (3).
3. The arc chute assembly apparatus according to claim 2, wherein: the screw rod transmission mechanism comprises a screw rod (9) connected to two wall plates (7) in a rotating mode through a rotating bearing, guide rods (10) connected to the two wall plates and located on two sides of the screw rod, a sliding seat (11) connected to the guide rods in a sliding mode, and a motor (12) arranged on one wall plate (7) and connected with the screw rod in a transmission mode, wherein the sliding seat (11) is in threaded connection with the screw rod (9).
4. An arc chute assembly apparatus according to claim 3, wherein: the grabbing mechanism comprises a first air cylinder (13) fixed on the bottom surface of a sliding seat (11), a fixed plate (14) is connected to the lower end of the first air cylinder (13), a second air cylinder (15) is connected to the lower end of the fixed plate (14), a mounting plate (16) is connected to the outer wall of the lower portion of the second air cylinder (15), sliding rails (17) are arranged on two sides of the bottom of the mounting plate (16), a U-shaped part (18) is connected to the telescopic end of the second air cylinder (15), two groups of connecting rods (19) are movably connected to two sides of the U-shaped part (18) respectively, rectangular blocks (20) are movably connected to the lower ends of the two groups of connecting rods (19) respectively, T-shaped sliding rods (21) are connected to the upper ends of the rectangular blocks (20) in the sliding rails (17), clamping plates (22) are connected to the lower ends of the rectangular blocks (20), and anti-skidding patterns are arranged on the opposite surfaces of the two clamping plates (22).
5. The arc chute assembly apparatus according to claim 4, wherein: the machine case (1) is internally provided with a controller, and the motor (12), the first air cylinder (13) and the second air cylinder (15) are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339096.1U CN220963170U (en) | 2023-08-30 | 2023-08-30 | Explosion chamber assembly quality of small-size intelligent circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339096.1U CN220963170U (en) | 2023-08-30 | 2023-08-30 | Explosion chamber assembly quality of small-size intelligent circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963170U true CN220963170U (en) | 2024-05-14 |
Family
ID=90974894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322339096.1U Active CN220963170U (en) | 2023-08-30 | 2023-08-30 | Explosion chamber assembly quality of small-size intelligent circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963170U (en) |
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2023
- 2023-08-30 CN CN202322339096.1U patent/CN220963170U/en active Active
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