CN218241642U - Arc control device of high-voltage electrical cabinet - Google Patents
Arc control device of high-voltage electrical cabinet Download PDFInfo
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- CN218241642U CN218241642U CN202222402198.9U CN202222402198U CN218241642U CN 218241642 U CN218241642 U CN 218241642U CN 202222402198 U CN202222402198 U CN 202222402198U CN 218241642 U CN218241642 U CN 218241642U
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- cabinet body
- arc
- connecting wire
- voltage electrical
- conductive column
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Abstract
The utility model relates to an arc extinguishing technical field in the high-voltage electrical cabinet use, concretely relates to arc control device of high-voltage electrical cabinet to it is big to solve the device moving range that conventional arc control device exists among the prior art in the arc extinguishing process, causes cabinet body space extravagant, and it is comparatively complicated to remove the arc extinguishing process, easily causes the damage to the structure of the cabinet body, and the arc extinguishing consumes time longer, thereby influences the security that the regulator cubicle used, reduces production efficiency's problem. The device comprises a cabinet body, a first conductive column, a second conductive column, a feeler lever, a cutting device, a sleeve plate elastic part and the like. After the feeler lever detects the electric arc passing through the conductive column, an electric arc signal is transmitted to the electromagnet, and the cutting device is triggered to cut off the connecting wire, so that the pre-compressed elastic piece is stretched to push the clapboard and the feeler lever to be combined, and the electric arc is cut off. The device can swiftly detect electric arc effectively and in time make and block, can save cabinet body space betterly, the safety in utilization of guarantee regulator cubicle has good practical value.
Description
Technical Field
The utility model relates to an arc extinguishing technical field in the high-voltage electrical cabinet use, concretely relates to arc control device of high-voltage electrical cabinet.
Background
When the high-voltage electrical cabinet is used, under the condition that electric arcs appear in the cabinet body, if the electric arcs cannot be separated in time, components in the electrical cabinet are easily damaged. At present, when separating electric arc, the arc control device who adopts electric arc detection and block mostly, and this kind of arc control device has the arc extinguishing mechanism moving range great usually, causes cabinet body space extravagant, and it is comparatively complicated to remove the arc extinguishing process, easily causes the damage to the structure of the cabinet body, and the arc extinguishing process expends time longer to influence the security that the regulator cubicle used, reduce production efficiency's problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an arc control device of high-voltage electrical cabinet to solve the problem mentioned in the above-mentioned background.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an arc control device of high-voltage electrical cabinet, includes the cabinet body, the top of the cabinet body is provided with first leading electrical pillar, and the bottom of the cabinet body is provided with the second with first leading electrical pillar correspondence and leads electrical pillar, is provided with the feeler lever on the lateral wall of one side of the cabinet body perpendicularly, and the feeler lever bottom is provided with two corresponding mount pads, and equal swing joint has the clamping jaw on the mount pad, and the bottom of clamping jaw all is connected with the blade, and the top of a clamping jaw is connected with the electro-magnet, is connected with the magnetic pole that corresponds with the electro-magnet on another clamping jaw, the inside of the cabinet body is provided with the connecting wire along its inner wall, and the connecting wire passes between the blade, be provided with the lagging on the another side lateral wall of the cabinet body, the inside one side slip of lagging is provided with the baffle, and the inside opposite side of lagging is provided with the elastic component.
Furthermore, an electric wire is connected between the contact rod and the electromagnet, and the clamping jaw is movably connected with the mounting seat through a positioning column.
Furthermore, the one end of connecting wire is connected on the solid fixed ring of second connecting wire that sets up on the side wall of the cabinet body, and the other end of connecting wire is connected on the solid fixed ring of first connecting wire that sets up in the baffle end, just the connecting wire passes between the blade, ensure that the blade can in time cut the connecting wire.
Furthermore, the connecting wire is spacing through setting up a plurality of connecting wire supports on the cabinet side wall, ensures that the connecting wire is in the state of flare-outing.
Furthermore, the first conductive column, the second conductive column, the contact rod and the partition plate are all located on the same plane, so that when an electric arc occurs and a connecting line is cut off, the partition plate can be completely located at a reasonable position of a transmission line of the electric arc, and can be blocked in time.
The utility model discloses following beneficial effect has:
the utility model discloses compare in the regulator cubicle arc control device of present most of conventionalities, the structure is comparatively simple and the overall arrangement is compact, but a lot of reuse practices thrift the cost, and can be convenient install at the inside reasonable position of regulator cubicle. Simultaneously through detecting the feeler lever, tailorring device and baffle etc. can solve arc extinguishing mechanism moving range that present conventional arc control device exists effectively great, cause cabinet body space extravagant, remove the arc extinguishing process comparatively complicated, easily cause the damage to the structure of the cabinet body, and the arc extinguishing process expends time longer to influence the security that the regulator cubicle used, reduce production efficiency's problem, have good practical application and worth.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the mounting seat of the present invention.
Fig. 3 is a schematic view of the cutting device of the present invention.
Fig. 4 is a schematic view of the structure of the sleeve plate and the partition plate of the present invention.
Fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.
The reference numerals have the following meanings:
1. a cabinet body; 2. a first conductive post; 3. a second conductive post; 4. a feeler lever; 5. an electric wire; 6. a mounting seat; 7. a positioning column; 8. a clamping jaw; 9. a blade; 10. an electromagnet; 11. a magnetic pole; 12. a connecting wire; 13. a connecting wire support; 14. sheathing; 15. a partition plate; 16. an elastic member; 17. a first connecting wire fixing ring; 18. the second connecting line fixing ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, an arc extinguishing device for a high voltage electrical cabinet includes a cabinet body 1, a first conductive pillar 2 is assembled at the top of the cabinet body 1, and a second conductive pillar 3 is assembled at the bottom of the cabinet body corresponding to the first conductive pillar 2. A touch bar 4 is vertically arranged on one side wall of the cabinet body 1, two corresponding mounting seats 6 are arranged at the bottom of the touch bar 4, the mounting seat 6 is respectively and movably connected with a clamping jaw 8 through a positioning column 7, and the bottom of the clamping jaw 8 is connected with a blade 9. An electromagnet 10 is clamped at the top of one clamping jaw 8, an electric wire 5 is connected between the feeler lever 4 and the electromagnet 10, and a magnetic pole 11 corresponding to the electromagnet 10 is clamped on the other clamping jaw 8. The other side wall of the cabinet body 1 is welded with a sleeve plate 14, one side of the interior of the sleeve plate 14 is provided with a partition plate 15 in a sliding mode, the other side of the interior of the sleeve plate 14 is provided with an elastic part 16, and the elastic part 16 is specifically a spring with a proper type. The inside of the cabinet body 1 just passes along its inner wall still be equipped with connecting wire 12 between the blade 9, the one end of connecting wire 12 is connected on the solid fixed ring of second connecting wire 18 of installing on the cabinet body 1 lateral wall, and the other end is connected on the solid fixed ring of first connecting wire 17 of installing in 15 ends of baffle. The connecting wire 12 is spacing through a plurality of connecting wire supports 13 of assembling on the lateral wall of the cabinet body 1, just first lead electrical pillar 2, second lead electrical pillar 3, feeler lever 4 and baffle 15 all lie in the coplanar.
The utility model discloses an operating process is that each part of this arc control device of inspection earlier installs intact, installs it in the inside reasonable position of regulator cubicle again, will simultaneously first leading electrical pillar 2 leads electrical pillar 3 with the second and is connected with external power supply respectively, elastic component 16 is near in advance on the lagging 14 and be in compression state. When an electric arc occurs in the high-voltage electric cabinet, the electric arc is detected by the contact rod 4 when passing through the first conductive column 2 and the second conductive column 3, the electric arc is transmitted to the electromagnet 10 through the electric wire 5 connected with the contact rod 4, opposite magnetic force is generated between the electromagnet 10 and the magnetic pole 11 and is attracted to drive the clamping jaws 8 to approach each other, the connecting wire 12 is cut off by the blade 9 positioned on the clamping jaw 8, at the moment, the elastic piece 16 stretches and slides the partition plate 15 to the contact rod 4 along the sleeve plate 14, and finally, the partition plate and the contact rod 4 are mutually sleeved and stopped at the central position between the first conductive column 2 and the second conductive column 3, so that the electric arc is blocked, and the purpose of arc extinction is achieved.
Claims (5)
1. The utility model provides an arc control device of high-voltage electrical cabinet, includes the cabinet body (1), characterized by: the improved multifunctional electric cabinet is characterized in that a first conductive column (2) is arranged at the top of the cabinet body (1), a second conductive column (3) is arranged at the bottom of the cabinet body (1) and corresponds to the first conductive column (2), a contact rod (4) is vertically arranged on one side wall of the cabinet body (1), two corresponding mounting seats (6) are arranged at the bottom of the contact rod (4), clamping jaws (8) are movably connected onto the mounting seats (6), blades (9) are connected onto the bottoms of the clamping jaws (8), an electromagnet (10) is connected onto the top of one clamping jaw (8), a magnetic pole (11) corresponding to the electromagnet (10) is connected onto the other clamping jaw (8), a connecting line (12) is arranged inside the cabinet body (1) along the inner wall of the inside, the connecting line (12) penetrates between the blades (9), a sleeve plate (14) is arranged on the other side wall of the cabinet body (1), a partition plate (15) is arranged on one side of the inside of the sleeve plate (14) in a sliding mode, and an elastic piece (16) is arranged on the other side of the inside of the sleeve plate (14).
2. The arc extinguishing device of the high-voltage electrical cabinet according to claim 1, wherein: an electric wire (5) is connected between the contact rod (4) and the electromagnet (10), and the mounting seat (6) is movably connected with the clamping jaw (8) through a positioning column (7).
3. An arc extinguishing device of a high-voltage electrical cabinet according to claim 1, characterized in that: one end of the connecting wire (12) is connected to a second connecting wire fixing ring (18) arranged on the side wall of the cabinet body (1), and the other end of the connecting wire (12) is connected to a first connecting wire fixing ring (17) arranged at the end of the partition board (15).
4. An arc extinguishing device of a high-voltage electrical cabinet according to claim 3, characterized in that: the connecting wire (12) is limited by a plurality of connecting wire supports (13) arranged on the side wall of the cabinet body (1).
5. The arc extinguishing device of the high-voltage electrical cabinet according to claim 1, wherein: the first conductive column (2), the second conductive column (3), the feeler lever (4) and the partition plate (15) are all located on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222402198.9U CN218241642U (en) | 2022-09-09 | 2022-09-09 | Arc control device of high-voltage electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222402198.9U CN218241642U (en) | 2022-09-09 | 2022-09-09 | Arc control device of high-voltage electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218241642U true CN218241642U (en) | 2023-01-06 |
Family
ID=84663696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222402198.9U Active CN218241642U (en) | 2022-09-09 | 2022-09-09 | Arc control device of high-voltage electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218241642U (en) |
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2022
- 2022-09-09 CN CN202222402198.9U patent/CN218241642U/en active Active
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