CN220710226U - Safety electricity utilization protection device based on electromagnetic and damping technology - Google Patents
Safety electricity utilization protection device based on electromagnetic and damping technology Download PDFInfo
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- CN220710226U CN220710226U CN202321987479.3U CN202321987479U CN220710226U CN 220710226 U CN220710226 U CN 220710226U CN 202321987479 U CN202321987479 U CN 202321987479U CN 220710226 U CN220710226 U CN 220710226U
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- 238000013016 damping Methods 0.000 title claims abstract description 19
- 230000005611 electricity Effects 0.000 title claims abstract description 17
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 206010014357 Electric shock Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a safety electricity protection device based on an electromagnetic and damping technology, which comprises a main body and a detection box arranged at the middle position of the front end of the main body, wherein the upper end and the lower end of the main body are provided with downward concave embedded grooves close to the middle position, the positions of the front end and the rear end of the embedded grooves, which correspond to each other, are provided with a plurality of connecting blocks, the rear end of each connecting block is provided with an empty groove, the lower end of each connecting block is connected with the front side position of the lower end of each empty groove, the connecting position of each connecting block and each empty groove is provided with a rotating shaft, the rear end of each connecting block is provided with a wire, the connecting blocks are electrically connected with the inside of the main body through the wires, an upper knob is held to rotate anticlockwise, the knob drives a toothed plate to jack up through a movable gear column, so that a mounting block is jacked up, and when the connecting blocks are separated from an electrode plate, the two are electrically connected with each other, the mounting block is ejected out of the embedded grooves along with continuous upward jacking of the toothed plate, and the dismantling of a cable can be completed.
Description
Technical Field
The utility model belongs to the technical field related to electromagnetic circuit breakers, and particularly relates to a safety electricity utilization protection device based on electromagnetic and damping technology.
Background
The utility model provides a safety electricity protection device based on electromagnetism and damping technique is an electromagnetic circuit breaker, be a protection device that can automatic monitoring circuit current changes, once the circuit current exceeds the default, electromagnetic circuit breaker just can cut off the circuit rapidly, in order to prevent the emergence of electric accident, the basic principle is that utilize electromagnetic force and damping effect to realize circuit protection, when the electric current is too big in the circuit, the inside electro-magnet of electromagnetic circuit breaker can produce powerful magnetic field, this can make the load break, thereby protection electrical equipment is not influenced by the overload, simultaneously, damping system can also be when the electro-magnet carries out the protection action, prevent that magnet from moving too big, thereby influence the normal operating of equipment, but need the manual cable of inserting to dismantle when changing to the device, traditional demolish the method is to use insulating screwdriver to unscrew fixed screw, afterwards pull out the device with the cable, such method factor of safety is lower, once insulating work does not have higher electric shock risk.
Disclosure of Invention
The utility model aims to provide a safety electricity protection device based on electromagnetic and damping technologies, which solves the problems that in the prior art, when the device needs to be disassembled, maintained and replaced, an externally accessed cable needs to be disassembled manually, a traditional disassembling method is to screw off a fixed screw by using an insulated screwdriver and then pull out the cable from the device, the safety coefficient of the method is low, and once the insulation work is not finished, the problem of high electric shock risk exists.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the safety electricity utilization protection device based on the electromagnetic and damping technology comprises a main body and a detection box arranged at the middle position of the front end of the main body;
the main body is electrically connected with the detection box through a lead, and current entering the main body from the outside can enter the detection box and then return to the main body;
the embedded type electric cable comprises a main body, wherein the upper end and the lower end of the main body are provided with embedded grooves which are recessed downwards near the middle position, a plurality of connecting blocks are arranged at positions, corresponding to each other, of the front end and the rear end of each embedded groove, an empty groove is formed in the rear end of each connecting block, the lower end of each connecting block is connected and arranged at the front side position of the lower end of each empty groove, a rotating shaft is arranged at the position of the connecting block, connected with each empty groove, of each connecting block, and a lead is arranged at the rear end of each connecting block;
wherein, the connecting block carries out electric connection through wire and main part inside, the connecting block accessible pivot rotates in the empty slot.
Preferably, the rear end of the connecting block is provided with a limit post near the upper side, the position of the rear end of the inner side of the empty slot corresponding to the limit post of the connecting block is provided with a limit post, and the outer side between the two limit posts is wrapped with a spring.
Preferably, limiting blocks are arranged at the left end and the right end of the connecting block and close to the rear side, and mounting blocks are embedded in the embedded grooves.
Preferably, grooves are formed in the middle lower side positions of the front end and the rear end of the mounting block, and electrode plates are arranged on the inner sides of the grooves and close to the upper end.
Preferably, the connecting block can be embedded in the groove, the mounting block is electrically connected with the electrode plate through contact, and a fixing screw is embedded at the position, close to the upper side, of the front end of the mounting block.
Preferably, the left end of the main body is provided with a knob near the upper side and the lower side, the right end of the knob is provided with a gear column near the inner side of the main body at the middle position, and the gear column can rotate in the main body through rotation of the knob.
Preferably, the front end of the gear column is provided with a plurality of toothed plates, the front end position of the toothed plates is provided with a sliding block, the front end position of the sliding block is provided with a sliding groove, the toothed plates can slide up and down in the sliding groove through the sliding block by rotating the gear column, and the top end of each toothed plate stretches into the embedded groove to be propped against the lower end of the installation block.
Preferably, a switch is arranged at the middle position of the front end of the detection box, and an indicator lamp is arranged at the position, close to the upper side, of the front end of the detection box.
Compared with the prior art, the utility model provides a safety electricity protection device based on electromagnetic and damping technology, which has the following beneficial effects:
this is novel through embedded groove, the installation piece, the knob, the recess, the electrode slice, the empty slot, the connecting block, the stopper, the spacing post, the spring, the pivot, the gear post, the pinion rack, the slider, the setting of spout, need demolish the cable at both ends about the device, hold the upside knob and carry out anticlockwise rotation when changing the device, the downside knob is clockwise, the knob is through driving the pinion rack and upwards jack-up, thereby make the installation piece by upwards jack-up, the recess can oppress the connecting block and rotate to the empty slot inboard through the pivot when the installation piece is upwards jack-up, after the connecting block breaks away from with the electrode slice two electric connection, at this moment can be with the ejecting embedded groove of installation piece with the continuation of pinion rack, can accomplish dismantling the cable like this, such dismantlement method need not touch the cable, operating safety has been improved greatly, the risk of spring has been reduced, the setting can make the connecting block compress on the electrode slice all the time so as to guarantee that electric connection is stable, the setting up of spacing post can make the spring controllable stability when compressing release progress, can not incline dislocation, slider and the setting up of spout can not produce the skew in the process under the removal.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of the present utility model.
Fig. 2 is a schematic plan view of the entire upper half of the present utility model.
Fig. 3 is a schematic perspective view of the gear column and the connecting block of the present utility model.
Fig. 4 is a schematic perspective view of the mounting block of the present utility model.
In the figure: 1. a main body; 2. a detection box; 3. a switch; 4. an indicator light; 5. an embedding groove; 6. a mounting block; 7. a set screw; 8. a knob; 9. a groove; 10. an electrode sheet; 11. a hollow groove; 12. a connecting block; 13. a limiting block; 14. a limit column; 15. a spring; 16. a rotating shaft; 17. a wire; 18. a gear post; 19. a toothed plate; 20. a slide block; 21. and a sliding 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.
The utility model provides a safety electricity protection device based on electromagnetic and damping technology, as shown in figures 1-4, comprising a main body 1 and a detection box 2 arranged at the middle position of the front end of the main body 1; the main body 1 is electrically connected with the detection box 2 through the lead 17, and the current entering the main body 1 from the outside enters the detection box 2 and returns to the main body 1; the upper end and the lower end of the main body 1 are provided with embedded grooves 5 which are recessed downwards near the middle position, the positions of the front end and the rear end of the embedded grooves 5 corresponding to each other are provided with a plurality of connecting blocks 12, the rear ends of the connecting blocks 12 are provided with empty grooves 11, the lower ends of the connecting blocks 12 are connected and arranged at the front side position of the lower ends of the empty grooves 11, the connecting positions of the connecting blocks 12 and the empty grooves 11 are provided with rotating shafts 16, and the rear ends of the connecting blocks 12 are provided with leads 17;
wherein, connecting block 12 carries out electric connection through wire 17 and main part 1 inside, and connecting block 12 accessible pivot 16 rotates in empty slot 11, and detection box 2 front end intermediate position department is provided with switch 3, and detection box 2 front end is close to upside position department and is provided with pilot lamp 4.
In this embodiment, when the device needs to be installed in a circuit, the positive and negative poles of the input circuit are inserted into the corresponding installation holes of the input end of the device, then the positive and negative poles of the output circuit are fixed by using the fixing screws 7, and then the device is fixed at a proper position by using the fixing screws 7, and the switch 3 is opened, so that the installation of the device can be completed.
As shown in fig. 1-4, the upper and lower ends of the main body 1 are provided with downward concave embedded grooves 5 near the middle position, the positions of the front and rear ends of the embedded grooves 5 corresponding to each other are provided with a plurality of connecting blocks 12, the rear ends of the connecting blocks 12 are provided with empty grooves 11, the lower ends of the connecting blocks 12 are connected and arranged at the front side position of the lower ends of the empty grooves 11, the connecting positions of the connecting blocks 12 and the empty grooves 11 are provided with rotating shafts 16, and the rear ends of the connecting blocks 12 are provided with leads 17;
the connecting block 12 is electrically connected with the inside of the main body 1 through a wire 17, the connecting block 12 can rotate in the empty slot 11 through a rotating shaft 16, a limit post 14 is arranged at the position, close to the upper side, of the rear end of the connecting block 12, a limit post 14 is arranged at the position, close to the upper side, of the rear end, close to the lower side, of the inner side of the empty slot 11, a spring 15 is wrapped and arranged on the outer side between the two limit posts 14, a limiting block 13 is arranged at the position, close to the rear side, of the left end and the right end of the connecting block 12, a mounting block 6 is embedded in an embedding slot 5, a groove 9 is arranged at the position, close to the upper side, of the middle of the front end and the rear end of the mounting block 6, an electrode plate 10 is arranged at the position, the connecting block 12 can be embedded in the groove 9, the mounting block 6 is electrically connected through contact with the electrode plate 10, the front end of the mounting block 6 is embedded with a fixed screw 7, the left end, the position, close to the upper side and the lower side of the main body 1 is provided with a knob 8, the inner side, the right end, close to the middle position, of the main body 1 is provided with a gear post 18, the gear post 18 is connected, the gear 18 is arranged at the inner side, the position, the right end of the knob 8 is close to the middle, the position, the front end of the gear post 18 is provided with a gear plate 19, the gear plates 19 is arranged in the main body 1, the position, the upper end of the front end of the sliding block 20 is provided with a sliding block 20, and the sliding block 20 is arranged 20, and the top end of the sliding block 20 is arranged in the position, and the position of the sliding block 20, and the position of the front end 20 is arranged 20, and is arranged in the position of the sliding block 20.
Preferably, when the cables at the upper end and the lower end of the device are required to be removed, the upper knob 8 is held to rotate anticlockwise when the device is maintained and replaced, the lower knob 8 is clockwise, the knob 8 drives the toothed plate 19 to jack up upwards through the gear column 18, so that the installation block 6 is jacked up upwards, the groove 9 can press the connection block 12 to rotate towards the inner side of the empty groove 11 through the rotating shaft 16 when the installation block 6 is jacked up upwards, after the connection block 12 is separated from the electrode plate 10, the connection block 12 is electrically connected with the electrode plate 10, and then the installation block 6 can be ejected out of the embedded groove 5 along with the continuous upward jacking of the toothed plate 19, so that the cable can be removed, the whole process of the disassembly method does not need touching the cable, the operation safety is greatly improved, and the risk of electric shock is reduced.
Alternatively, in the event that the gear post 18 is not rotatable or the toothed plate 19 is not usable for various reasons, the cable can be withdrawn from the mounting block 6 by unscrewing the set screw 7 using an insulating screwdriver.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The safety electricity utilization protection device based on the electromagnetic and damping technology comprises a main body (1) and a detection box (2) arranged at the middle position of the front end of the main body (1);
the main body (1) is electrically connected with the detection box (2) through a lead (17), and current entering the main body (1) from the outside can firstly enter the detection box (2) and then return to the main body (1);
the method is characterized in that: the embedded type electric power machine is characterized in that embedded grooves (5) which are recessed downwards are formed in the upper end and the lower end of the main body (1) and close to the middle position, a plurality of connecting blocks (12) are arranged at positions, corresponding to each other, of the front end and the rear end of each embedded groove (5), empty grooves (11) are formed in the rear end of each connecting block (12), the lower ends of the connecting blocks (12) are connected and arranged at the front side positions of the lower ends of the empty grooves (11), rotating shafts (16) are arranged at the connecting positions of the connecting blocks (12) and the empty grooves (11), and conducting wires (17) are arranged at the rear ends of the connecting blocks (12);
the connecting block (12) is electrically connected with the inside of the main body (1) through a wire (17), and the connecting block (12) can rotate in the empty groove (11) through a rotating shaft (16).
2. The safety electricity protection device based on electromagnetic and damping technology according to claim 1, characterized in that: the connecting block is characterized in that a limit column (14) is arranged at the rear end of the connecting block (12) close to the upper side, a limit column (14) is arranged at the position, corresponding to the limit column (14) of the connecting block (12), of the rear end of the inner side of the empty groove (11), and a spring (15) is wrapped and arranged on the outer side between the limit columns (14).
3. The safety electricity protection device based on electromagnetic and damping technology according to claim 2, characterized in that: limiting blocks (13) are arranged at the left end and the right end of the connecting block (12) close to the rear side, and mounting blocks (6) are embedded in the embedded grooves (5).
4. A safety electricity protection device based on electromagnetic and damping technology according to claim 3, characterized in that: the mounting block (6) is provided with a groove (9) at the lower side position in the middle of the front end and the rear end, and an electrode plate (10) is arranged at the position, close to the upper end, of the inner side of the groove (9).
5. The safety electricity protection device based on electromagnetic and damping technology according to claim 4, wherein: the connecting block (12) can be embedded in the groove (9), the mounting block (6) is electrically connected with the electrode plate (10) through contact, and a fixing screw (7) is embedded at the position, close to the upper side, of the front end of the mounting block (6).
6. The safety electricity protection device based on electromagnetic and damping technology according to claim 5, characterized in that: the rotary knob (8) is arranged at the position, close to the upper side and the lower side, of the left end of the main body (1), a gear column (18) is connected and arranged at the inner side, close to the middle position, of the main body (1) at the right end of the rotary knob (8), and the gear column (18) can rotate in the main body (1) through rotation of the rotary knob (8).
7. The safety electricity protection device based on electromagnetic and damping technology according to claim 6, characterized in that: the gear column (18) front end is provided with a plurality of pinion racks (19), pinion rack (19) front end position department is provided with slider (20), slider (20) front end position department is provided with spout (21), pinion rack (19) accessible rotation of gear column (18) is through slider (20) up-and-down slip in spout (21), every pinion rack (19) top stretches into embedded groove (5) top in installation piece (6) lower extreme.
8. The safety electricity protection device based on electromagnetic and damping technology according to claim 1, characterized in that: the middle position of the front end of the detection box (2) is provided with a switch (3), and the position of the front end of the detection box (2) close to the upper side is provided with an indicator lamp (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321987479.3U CN220710226U (en) | 2023-07-27 | 2023-07-27 | Safety electricity utilization protection device based on electromagnetic and damping technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321987479.3U CN220710226U (en) | 2023-07-27 | 2023-07-27 | Safety electricity utilization protection device based on electromagnetic and damping technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220710226U true CN220710226U (en) | 2024-04-02 |
Family
ID=90447648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321987479.3U Active CN220710226U (en) | 2023-07-27 | 2023-07-27 | Safety electricity utilization protection device based on electromagnetic and damping technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220710226U (en) |
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2023
- 2023-07-27 CN CN202321987479.3U patent/CN220710226U/en active Active
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