CN220754011U - Electrical control cabinet grounding detection protection device - Google Patents
Electrical control cabinet grounding detection protection device Download PDFInfo
- Publication number
- CN220754011U CN220754011U CN202322401937.7U CN202322401937U CN220754011U CN 220754011 U CN220754011 U CN 220754011U CN 202322401937 U CN202322401937 U CN 202322401937U CN 220754011 U CN220754011 U CN 220754011U
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- China
- Prior art keywords
- control cabinet
- fixed
- protection device
- cabinet body
- detection protection
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 230000001012 protector Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a grounding detection protection device of an electrical control cabinet, which relates to the technical field of control cabinets and comprises a control cabinet body, wherein one side of the control cabinet body is connected with a wire, one end of the wire is connected with a fixed plate, the top of the fixed plate is fixedly provided with a fixed sleeve, the inside of the fixed sleeve is connected with a movable plate in a sliding manner, the top of the movable plate is fixedly provided with a grounding rod, and the bottom of the grounding rod penetrates through the bottom of the fixed plate in a sliding manner.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a grounding detection protection device of an electrical control cabinet.
Background
The control cabinet is equipment for assembling the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, and the arrangement of the equipment meets the requirement of normal operation of the power system, is convenient to overhaul and does not endanger the safety of personnel and surrounding equipment. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance.
But at present student practical training uses's electrical control cabinet, most all are independent switch board when the equipment to can make things convenient for a plurality of students to test alone, prevent that one of them switch board from breaking down and making the condition of outage simultaneously of the switch board of whole laboratory, but when the switch board is independently installed, the earth facility can't detect, can have the potential safety hazard when earthing device does not have with ground contact.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems in the prior art and provides a grounding detection protection device for an electrical control cabinet.
(II) technical scheme
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electrical control cabinet ground connection detects protection device, includes the switch board body, one side of switch board body is connected with the wire, the one end of wire is connected with the fixed plate, the top of fixed plate is fixed with fixed cover, the inside sliding connection of fixed cover has the fly leaf, the top of fly leaf is fixed with the earthing pole, the bottom of earthing pole slides and runs through to the bottom of fixed plate, be fixed with solid fixed ring between the inner wall of fixed cover, gu fixed ring's top is fixed with two copper contacts.
Preferably, the bottom of fly leaf is close to both sides edge and has all seted up the bayonet socket, two copper contact all corresponds the block in the inside of bayonet socket, be fixed with the spring between the inside top surface of the top of fly leaf and fixed cover, the top of earthing pole extends to the top of fixed cover, the top of earthing pole is fixed with the insulating ring, the front side of switch board body is close to top edge and is provided with the warning light, the front side of switch board body is provided with the display screen.
Preferably, the bottom of switch board body is close to both sides edge and all is fixed with the backing plate, the inside of switch board body is provided with a plurality of filter capacitors, the inside of switch board body is provided with the control mainboard, a plurality of thermovent have been seted up to one side equidistance of switch board body, the front side of switch board body is located the middle part equidistance and is provided with a plurality of control button, the front side of switch board body is provided with earth leakage protector.
(III) beneficial effects
1. According to the utility model, the two copper contacts are respectively connected with the indicator lamp, when the control cabinet body is electrified, the fixed plate is required to be arranged on the bottom surface so that the bottom of the grounding rod is contacted with the bottom surface, meanwhile, the copper contacts are clamped in the bayonet, and when in actual use, the movable plate is made of copper materials, so that the two copper contacts can be connected, and therefore, when the control cabinet body fails, current can be introduced into the ground, and meanwhile, whether the grounding rod is contacted with the ground is judged through the on-off of the indicator lamp.
2. According to the utility model, when the control cabinet body breaks down, the leakage protector can be disconnected, so that the damage to operators caused by continuous power supply is prevented, the bottom of the grounding rod can be pressed and contacted with the ground through the elastic pressure of the spring by fixing the spring between the top of the movable plate and the inner top surface of the fixed sleeve, and the spring is made of nylon material in actual use, so that the electric conduction is prevented, and meanwhile, the top of the grounding rod is made of insulating material and is connected with the insulating ring, so that people can conveniently pull the grounding rod.
Drawings
Fig. 1 is a schematic diagram of a front view of a grounding detection protection device for an electrical control cabinet according to the present utility model;
fig. 2 is a schematic diagram showing a cross-sectional perspective structure of a fixing sleeve in a grounding detection protection device of an electrical control cabinet according to the present utility model;
fig. 3 is an enlarged view of the present utility model at a in fig. 2.
In the figure:
1. a control cabinet body; 2. a backing plate; 3. a filter capacitor; 4. a control main board; 5. a leakage protector; 6. a display screen; 7. a control button; 8. a warning light; 9. a wire; 10. a fixing plate; 11. a fixed sleeve; 12. a grounding rod; 13. an insulating ring; 14. a heat radiation port; 15. a fixing ring; 16. a movable plate; 17. a spring; 18. a bayonet; 19. copper contacts.
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.
As shown in fig. 1-3, an electrical control cabinet grounding detection protection device comprises a control cabinet body 1, wherein one side of the control cabinet body 1 is connected with a wire 9, one end of the wire 9 is connected with a fixed plate 10, the top of the fixed plate 10 is fixedly provided with a fixed sleeve 11, the inside of the fixed sleeve 11 is slidably connected with a movable plate 16, the top of the movable plate 16 is fixedly provided with a grounding rod 12, the bottom of the grounding rod 12 slidably penetrates to the bottom of the fixed plate 10, a fixed ring 15 is fixed between the inner walls of the fixed sleeve 11, and the top of the fixed ring 15 is fixedly provided with two copper contacts 19;
during the use, with two copper contact 19 respectively with warning light 8 interconnect, when switch board body 1 circular telegram, need install fixed plate 10 on the bottom surface so that the bottom of earthing pole 12 and bottom surface contact each other, simultaneously with copper contact 19 block in the inside of bayonet socket 18, and fly leaf 16 is copper material during actual use, make can connect two copper contact 19, thereby the electric current can introduce the earth when switch board body 1 breaks down, judge simultaneously whether earthing pole 12 and ground contact through the bright and dark of warning light 8.
Further, the bottom of the movable plate 16 is close to edges of two sides and is provided with a bayonet 18, two copper contacts 19 are correspondingly clamped in the bayonet 18, a spring 17 is fixed between the top of the movable plate 16 and the top surface of the fixed sleeve 11, and the bottom of the grounding rod 12 is pressed and contacted with the ground through elastic pressure of the spring 17.
In order to facilitate the pulling of the grounding rod 12, the top of the grounding rod 12 extends to the upper side of the fixed sleeve 11, and an insulating ring 13 is fixed on the top of the grounding rod 12;
when the electric leakage protection device is used, the front side of the control cabinet body 1 is close to the top edge and is provided with the prompt lamp 8, the front side of the control cabinet body 1 is provided with the display screen 6, the bottom of the control cabinet body 1 is close to the two side edges and is fixedly provided with the backing plate 2, the inside of the control cabinet body 1 is provided with the plurality of filter capacitors 3, the inside of the control cabinet body 1 is provided with the control main board 4, a plurality of cooling ports 14 are formed in one side equidistance of the control cabinet body 1, the front side of the control cabinet body 1 is provided with a plurality of control buttons 7 in the middle part equidistance, and the front side of the control cabinet body 1 is provided with the electric leakage protector 5.
When the control cabinet body 1 breaks down, the earth leakage protector 5 can break off to prevent to last power supply and cause the injury to the operator, through fixed spring 17 between the top of fly leaf 16 and the inside top surface of fixed cover 11, spring 17 uses nylon materials to make when in actual use, prevents to produce electrically conductive, and the top of earthing rod 12 is insulating material to make and is connected with insulating ring 13 simultaneously, and the people of being convenient for pulls earthing rod 12.
The theory of operation, when using, with two copper contacts 19 respectively with suggestion lamp 8 interconnect, when switch board body 1 circular telegram, need install fixed plate 10 on the bottom surface so that the bottom and the bottom surface of earth bar 12 contact each other, simultaneously with copper contact 19 block in the inside of bayonet socket 18, and fly leaf 16 is copper material during actual use, make can connect two copper contacts 19, thereby the electric current can introduce the earth when switch board body 1 breaks down, simultaneously judge whether earth bar 12 contacts with the ground through the bright and inactive of suggestion lamp 8, when switch board body 1 breaks down, earth leakage protector 5 can break off, thereby prevent to last power and cause the injury to the operator, through fixing spring 17 between the top of fly leaf 16 and the inside top surface of fixed cover 11, make through the elastic pressure of spring 17, with the bottom pressfitting and the ground contact of earth bar 12, and spring 17 uses the nylon materials to make during actual use, prevent to produce electrically conductive, the top of earth bar 12 is insulating material and is connected with insulating ring 13 simultaneously, be convenient for draw earth bar 12 people.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an electrical control cabinet ground connection detects protection device, includes switch board body (1), its characterized in that: one side of switch board body (1) is connected with wire (9), the one end of wire (9) is connected with fixed plate (10), the top of fixed plate (10) is fixed with fixed cover (11), the inside sliding connection of fixed cover (11) has fly leaf (16), the top of fly leaf (16) is fixed with earthing pole (12), the bottom of earthing pole (12) is slided and is run through to the bottom of fixed plate (10), be fixed with solid fixed ring (15) between the inner wall of fixed cover (11), the top of solid fixed ring (15) is fixed with two copper contact (19).
2. The electrical control cabinet ground detection protection device of claim 1, wherein: bayonet sockets (18) are formed in the bottom of the movable plate (16) close to the edges of two sides, two copper contacts (19) are correspondingly clamped in the bayonet sockets (18), and springs (17) are fixed between the top of the movable plate (16) and the inner top surface of the fixed sleeve (11).
3. The electrical control cabinet ground detection protection device of claim 1, wherein: the top of the grounding rod (12) extends to the upper portion of the fixing sleeve (11), and an insulating ring (13) is fixed to the top of the grounding rod (12).
4. The electrical control cabinet ground detection protection device of claim 1, wherein: the control cabinet is characterized in that a prompt lamp (8) is arranged at the front side of the control cabinet body (1) close to the edge of the top, and a display screen (6) is arranged at the front side of the control cabinet body (1).
5. The electrical control cabinet ground detection protection device of claim 1, wherein: the control cabinet is characterized in that base plates (2) are fixed at the edges, close to two sides, of the bottom of the control cabinet body (1), and a plurality of filter capacitors (3) are arranged in the control cabinet body (1).
6. The electrical control cabinet ground detection protection device of claim 1, wherein: the control cabinet is characterized in that a control main board (4) is arranged in the control cabinet body (1), and a plurality of radiating ports (14) are formed in one side of the control cabinet body (1) at equal intervals.
7. The electrical control cabinet ground detection protection device of claim 1, wherein: the electric leakage control cabinet is characterized in that a plurality of control buttons (7) are arranged on the front side of the control cabinet body (1) at equal intervals in the middle, and an electric leakage protector (5) is arranged on the front side of the control cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322401937.7U CN220754011U (en) | 2023-09-05 | 2023-09-05 | Electrical control cabinet grounding detection protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322401937.7U CN220754011U (en) | 2023-09-05 | 2023-09-05 | Electrical control cabinet grounding detection protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220754011U true CN220754011U (en) | 2024-04-09 |
Family
ID=90557056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322401937.7U Active CN220754011U (en) | 2023-09-05 | 2023-09-05 | Electrical control cabinet grounding detection protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220754011U (en) |
-
2023
- 2023-09-05 CN CN202322401937.7U patent/CN220754011U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |