CN215600313U - Intelligent arc extinguishing protector for preventing short circuit - Google Patents
Intelligent arc extinguishing protector for preventing short circuit Download PDFInfo
- Publication number
- CN215600313U CN215600313U CN202122441943.6U CN202122441943U CN215600313U CN 215600313 U CN215600313 U CN 215600313U CN 202122441943 U CN202122441943 U CN 202122441943U CN 215600313 U CN215600313 U CN 215600313U
- Authority
- CN
- China
- Prior art keywords
- protector
- mounting
- movable
- arc extinguishing
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses an intelligent arc-extinguishing protector for preventing short circuit, which relates to the technical field of arc-extinguishing protectors and aims at solving the problem that the existing intelligent arc-extinguishing protector for preventing short circuit is inconvenient to disassemble during maintenance, so that the protector needs to be disassembled for a long time and is inconvenient to use. The utility model is convenient to install and detach the arc extinguishing protector, improves the efficiency of replacing the arc extinguishing protector, can install arc extinguishing protectors of different specifications and is suitable for popularization.
Description
Technical Field
The utility model relates to the technical field of arc extinguishing protectors, in particular to an intelligent arc extinguishing protector capable of preventing short circuit.
Background
The breaker can not only switch on and break normal load current in a power distribution system, but also can break short-circuit fault current, can effectively remove short-circuit faults in time through an arc extinguishing means, and guarantees safe and stable operation of a power system.
The intelligent arc extinguishing protector of short circuit of preventing that current is when using, the arc extinguishing protector is not convenient for dismantle when the maintenance to need consume longer time and dismantle the protector, be not convenient for use. Therefore, to solve such problems, we propose an intelligent arc-extinguishing protector that prevents short-circuits.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligent arc-extinguishing protector capable of preventing short circuit, which solves the problem that the existing intelligent arc-extinguishing protector capable of preventing short circuit is inconvenient to disassemble during maintenance, so that the protector is inconvenient to disassemble and use due to long time consumption.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an intelligent arc extinguishing protector for preventing short circuit comprises a mounting plate, wherein a second screw rod is rotatably mounted in the mounting plate, one end of the second screw rod penetrates through and extends to the outside of the mounting plate, two symmetrically-distributed sliding blocks are sleeved on the second screw rod in a threaded manner, movable plates are fixedly mounted on the two sliding blocks, limiting blocks are fixedly mounted at two ends of each movable plate, the two limiting blocks are located on the movable plates and symmetrically distributed, limiting strips are fixedly mounted on the two movable plates, and the two movable plates are located on the mounting plate and symmetrically distributed;
movable mounting has the protector body on the mounting panel, set up two draw-in grooves that are the symmetric distribution on the protector body, just draw-in groove and fly leaf match, set up two spouts that are the symmetric distribution on the protector body, two equal slidable mounting has movable strip, two in the spout a plurality of compression springs that are the linear array and distribute of fixedly connected with between one end that the activity strip was kept away from each other and the protector body, be provided with fixed establishment on the mounting panel.
Preferably, the fixing mechanism comprises fixed blocks, movable blocks and first screws, two fixed blocks which are distributed to the fixed blocks are fixedly mounted on the mounting plate, the first screws penetrate through the two fixed blocks, the movable blocks are rotatably mounted at the ends, close to each other, of the two first screws, and the two movable blocks are closely contacted with the mounting plate.
Preferably, the fixed slot that matches with the movable block, two are all seted up at the both ends of protector body the fixed slot is located the protector body and is the symmetric distribution, and two the fixed slot is the setting of L type.
Preferably, the limiting strips and the movable strips which are positioned on the same side are provided with cambered surfaces at one ends, and the directions of the cambered surfaces of the limiting strips and the movable strips are opposite.
Preferably, two sections of threads with the same pitch and opposite rotation directions are arranged on the second screw, and the two sliding blocks positioned on the second screw are respectively arranged on the two sections of threads.
Preferably, the four ends of the mounting plate are provided with mounting holes.
The utility model has the beneficial effects that:
1. through setting up second screw rod, slider and fly leaf, thereby the distance between two fly leafs can be adjusted to two slider relative motion of second screw rod drive through rotating the second screw rod, has reached the effect that can be applicable to the arc extinguishing protector of different specifications.
2. Through setting up stopper, spacing strip, activity strip and compression spring, when dismantling the installation of protector body, slide in or the roll-off spout through the activity strip, rethread compression spring's reaction force is with protector body card on the fly leaf, has reached the effect that the installation of the arc extinguishing protector of being convenient for was dismantled.
In conclusion, the arc extinguishing protector is convenient to mount and dismount, the efficiency of replacing the arc extinguishing protector is improved, meanwhile, arc extinguishing protectors of different specifications can be mounted, and the problems that the existing short-circuit-preventing intelligent arc extinguishing protector is inconvenient to dismount during maintenance, so that the protector needs to be dismounted for a long time, and is inconvenient to use are solved, and the arc extinguishing protector is suitable for popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Reference numbers in the figures: 1. mounting a plate; 2. a fixed block; 3. a movable block; 4. a first screw; 5. a protector body; 6. a movable plate; 601. a limiting block; 602. a limiting strip; 7. fixing grooves; 8. a card slot; 9. a chute; 10. a movable bar; 11. a compression spring; 12. a slider; 13. a second screw; 14. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an intelligent arc-extinguishing protector for preventing short circuit includes a mounting plate 1, a second screw 13 is rotatably mounted in the mounting plate 1, one end of the second screw 13 extends to the outside of the mounting plate 1, two symmetrically distributed sliders 12 are threaded on the second screw 13, two threads with the same pitch and opposite rotation directions are provided on the second screw 13, two sliders 12 on the second screw 13 are respectively positioned on the two threads, at this time, the second screw 13 is rotated to drive the two sliders 12 to move relatively on the second screw 13, so as to adjust the distance between two movable plates 6, movable plates 6 are fixedly mounted on the two sliders 12, stoppers 601 are fixedly mounted at both ends of the movable plates 6, the two stoppers 601 are symmetrically distributed on the movable plates 6, and a stopper 602 is fixedly mounted on each movable plate 6, the two movable plates 6 are symmetrically distributed on the mounting plate 1, the limiting strips 602 positioned on the same side and one ends of the movable strips 10 are both provided with cambered surfaces, and the directions of the cambered surfaces on the limiting strips 602 and the movable strips 10 are opposite.
Referring to fig. 2, movable mounting has protector body 5 on mounting panel 1, set up two draw-in grooves 8 that are the symmetric distribution on protector body 5, and draw-in groove 8 matches with fly leaf 6, set up two spout 9 that are the symmetric distribution on protector body 5, equal slidable mounting has movable strip 10 in two spout 9, a plurality of compression spring 11 that are the linear array and distribute of fixedly connected with between one end that two movable strips 10 kept away from each other and protector body 5, mounting hole 14 has all been seted up through four ends at mounting panel 1, mounting panel 1 of being convenient for is installed on the wall.
Referring to fig. 1-2, a fixing mechanism is arranged on a mounting plate 1, the fixing mechanism comprises a fixed block 2, a movable block 3 and a first screw rod 4, two fixed blocks 2 distributed to each other are fixedly arranged on the mounting plate 1, and the two fixed blocks 2 are both provided with first screw rods 4 in a threaded penetrating way, and the ends of the two first screw rods 4 close to each other are both rotatably provided with movable blocks 3, the two movable blocks 3 are closely contacted with the mounting plate 1, the two ends of the protector body 5 are respectively provided with a fixed groove 7 matched with the movable blocks 3, the two fixed grooves 7 are symmetrically distributed on the protector body 5, the two fixed grooves 7 are arranged in an L shape, rotate through two first screws 4 of reverse rotation, drive two movable blocks 3 relative motion respectively, agree with fixed slot 7 of homonymy respectively up to two movable blocks 3 to this can carry out further spacingly with protector body 5.
The working principle is as follows: when the device uses, according to the specification of protector body 5, rotate the distance between two fly leaves 6 of second screw 13 regulation, block protector body 5 again between spacing 602 and fly leaf 6, the cambered surface of the spacing 602 of cambered surface contact of this in-process activity strip 10, in activity strip 10 pressed into spout 9, after activity strip 10 slided spacing 602, compression spring 11 released activity strip 10 and formed spacing relation between the spacing 602, rethread fixed establishment carries out the secondary fixation with protector body 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a prevent intelligent arc extinguishing protector of short circuit, includes mounting panel (1), its characterized in that, second screw rod (13) are installed to mounting panel (1) internal rotation, the outside that extends to mounting panel (1) is run through to the one end of second screw rod (13), threaded sleeve is equipped with two sliders (12) that are the symmetric distribution on second screw rod (13), two equal fixed mounting has fly leaf (6) on slider (12), the both ends of fly leaf (6) all fixed mounting have stopper (601), and two stopper (601) are located fly leaf (6) and are the symmetric distribution, all fixed mounting has spacing (602) on two fly leaf (6), two fly leaf (6) are located mounting panel (1) and are the symmetric distribution;
movable mounting has protector body (5) on mounting panel (1), set up two draw-in grooves (8) that are the symmetric distribution on protector body (5), just draw-in groove (8) match with fly leaf (6), set up two spout (9) that are the symmetric distribution on protector body (5), two equal slidable mounting has movable strip (10), two between the one end of keeping away from each other of activity strip (10) and protector body (5) fixedly connected with a plurality of compression spring (11) that are the linear array and distribute, be provided with fixed establishment on mounting panel (1).
2. An intelligent arc extinguishing protector for preventing short circuit according to claim 1, characterized in that the fixing mechanism comprises a fixed block (2), a movable block (3) and a first screw (4), two fixed blocks (2) distributed to the fixed block are fixedly installed on the mounting plate (1), the first screw (4) is installed on each of the two fixed blocks (2) in a threaded penetrating manner, the movable block (3) is installed on each of two ends of the first screw (4) close to each other in a rotating manner, and the two movable blocks (3) are in close contact with the mounting plate (1).
3. An intelligent arc extinguishing protector for preventing short circuit according to claim 2, characterized in that the two ends of the protector body (5) are both provided with fixing slots (7) matching with the movable block (3), the two fixing slots (7) are symmetrically distributed on the protector body (5), and the two fixing slots (7) are arranged in an L shape.
4. An intelligent arc extinguishing protector for preventing short circuit according to claim 1, characterized in that the limiting bar (602) and the movable bar (10) on the same side are provided with arc surfaces at one end, and the arc surfaces on the limiting bar (602) and the movable bar (10) are opposite in direction.
5. An intelligent short-circuit prevention arc extinguishing protector according to claim 1, characterized in that the second screw (13) is provided with two threads with the same pitch and opposite rotation directions, and two sliding blocks (12) on the second screw (13) are respectively arranged on the two threads.
6. An intelligent short-circuit prevention arc extinction protector according to claim 1, characterized in that the four ends of the mounting plate (1) are provided with mounting holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122441943.6U CN215600313U (en) | 2021-10-11 | 2021-10-11 | Intelligent arc extinguishing protector for preventing short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122441943.6U CN215600313U (en) | 2021-10-11 | 2021-10-11 | Intelligent arc extinguishing protector for preventing short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215600313U true CN215600313U (en) | 2022-01-21 |
Family
ID=79870837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122441943.6U Active CN215600313U (en) | 2021-10-11 | 2021-10-11 | Intelligent arc extinguishing protector for preventing short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215600313U (en) |
-
2021
- 2021-10-11 CN CN202122441943.6U patent/CN215600313U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209948339U (en) | Cable wire clamping device for plateau type environment-friendly gas switch equipment | |
| CN215600313U (en) | Intelligent arc extinguishing protector for preventing short circuit | |
| CN201946905U (en) | Drawer interlocking mechanism of low voltage load switch box | |
| CN216564643U (en) | Fault monitoring terminal for electrical equipment of smart power grid | |
| CN216408325U (en) | Structure intelligent detection terminal of low-power consumption | |
| CN220121721U (en) | High-safety electric knife switch | |
| CN210273461U (en) | Wind-powered electricity generation lightning protection device convenient to installation and dismantlement | |
| CN220189530U (en) | Intelligent circuit breaker of internet of things | |
| CN218633305U (en) | Relay protector capable of automatically powering off | |
| CN215869183U (en) | Adjustable frame circuit breaker convenient to overhaul | |
| CN111355136A (en) | Current transformer mounting structure of ring main unit | |
| CN214012865U (en) | High-stability line pressing structure for air switch | |
| CN212571890U (en) | Switch cabinet drawer in-out operation mechanism | |
| CN216212937U (en) | High-stability fixed contact for circuit breaker | |
| CN210779504U (en) | High negative pressure switch convenient to installation is fixed | |
| CN218447698U (en) | Vacuum circuit breaker suitable for outdoor environment | |
| CN218887807U (en) | Terminal row partition arrangement device used in switch cabinet | |
| CN210142594U (en) | Slow-breaking and slow-closing device of quick grounding switch | |
| CN217281735U (en) | Anti-surge alternating-current low-voltage switch cabinet | |
| CN216818131U (en) | Domestic moulded case dc switch | |
| CN215929135U (en) | Simple single-loop power supply monitor | |
| CN202917830U (en) | Fast locking device of switch cabinet doors | |
| CN213816818U (en) | High-low voltage switch cabinet convenient to installation | |
| CN218123321U (en) | Circuit overload protection low-voltage circuit breaker | |
| CN208208614U (en) | A kind of key switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |