CN213071834U - Power distribution cabinet and leakage protection device thereof - Google Patents
Power distribution cabinet and leakage protection device thereof Download PDFInfo
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- CN213071834U CN213071834U CN202022105739.2U CN202022105739U CN213071834U CN 213071834 U CN213071834 U CN 213071834U CN 202022105739 U CN202022105739 U CN 202022105739U CN 213071834 U CN213071834 U CN 213071834U
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- distribution cabinet
- locking rod
- lower locking
- power distribution
- rod
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Abstract
The utility model discloses a switch board and earth leakage protection device thereof, including the switch board body, servo motor, warning light and earth leakage protection device, the sealing door is installed through the hinge to the front side of the switch board body, and the rear side welded connection of sealing door has connect the mount pad, the servo motor bolt fastening is in the inside of mount pad, and servo motor's output is connected with the bull stick, the outside key-type connection of bull stick has the gear, and the upper and lower both sides of gear are provided with locking lever and lower locking lever respectively, the tooth piece is all installed in the outside of locking lever and lower locking lever. This switch board and earth leakage protection device thereof, when the internal electric leakage phenomenon that appears in switch board, drive gear rotates, and locking lever and lower locking lever reverse movement simultaneously on the control for locking lever and lower locking lever progressively lock to the last locking groove and the lower locking groove of corresponding position, lock the sealing door, avoid the staff to open the sealing door and appear the phenomenon of electrocuteeing, improve the safety in utilization of switch board.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a switch board and earth leakage protection device thereof.
Background
The switch board is the cabinet body of arranging the installation to each electrical component, instrument, switch and circuit, and the installation is firm, convenient operation, and the convenience is carried and is controlled electric power, along with distribution network's increase, the distribution network has voltage level many, characteristics such as network structure complicacy, and distribution voltage in the switch board also has the variety, when the electric leakage phenomenon appears in the switch board, can cause the threat to staff's life.
However, the existing power distribution cabinet and the leakage protection device thereof still have the defects in the using process, when the leakage of the power distribution cabinet is detected, the sealing door of the power distribution cabinet cannot be locked synchronously, a worker opens the sealing door before the voltage and the current disappear to overhaul, the electric shock phenomenon can occur, the leakage warning function is not provided, and the energy can not be found timely, so that the energy is wasted.
Therefore, we propose a distribution cabinet and a leakage protection device thereof so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board and earth leakage protection device thereof to current switch board and earth leakage protection device are detecting the switch board electric leakage on the existing market that the solution above-mentioned background art provided, can not lock the switch board sealing door in step, and do not be equipped with the problem of electric leakage warning function.
In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet and a leakage protection device thereof comprise a power distribution cabinet body, a servo motor, a warning lamp and a leakage protector, wherein a sealing door is installed on the front side of the power distribution cabinet body through a hinge, a mounting seat is connected to the rear side of the sealing door in a welding mode, the servo motor is fixed in the mounting seat through a bolt, the output end of the servo motor is connected with a rotating rod, the outer side of the rotating rod is connected with a gear in a key mode, an upper locking rod and a lower locking rod are arranged on the upper side and the lower side of the gear respectively, toothed blocks are installed on the outer sides of the upper locking rod and the lower locking rod respectively, the upper locking rod penetrates through the upper limiting seat and is connected to the rear side of the sealing door in a welding mode, the lower locking rod penetrates through the lower limiting seat and is connected to the rear side of the sealing door in a welding mode, an upper locking groove and a lower locking groove are formed in the left side wall and the right side wall of the power distribution, the adjusting rod is connected with the power distribution cabinet body through a spring, the right side of the power distribution cabinet body is fixedly provided with a mounting frame, the warning lamp bolt is fixed on the inner side of the mounting frame, the front side of the warning lamp is connected with a button, and the electric leakage protector is fixedly arranged on the inner side of the power distribution cabinet body.
Preferably, the upper locking rod and the lower locking rod are arranged in parallel, and the upper locking rod and the lower locking rod are respectively connected with the upper limiting seat and the lower limiting seat in a sliding manner.
Preferably, the tooth blocks are respectively distributed at equal intervals at the connecting positions of the upper locking rod, the lower locking rod and the gear, and the positions of the upper locking rod and the lower locking rod are respectively corresponding to the positions of the upper locking groove and the lower locking groove.
Preferably, the depression section of the adjusting rod is of a cross-shaped structure, and the adjusting rod and the power distribution cabinet body form an elastic structure through a spring.
Preferably, the depression section of the mounting rack is of a U-shaped structure, and the height of the mounting rack is smaller than the thickness of the warning lamp.
Preferably, the transverse center line of the button and the transverse center line of the adjusting rod are overlapped, and the transverse center line of the adjusting rod and the transverse center line of the lower locking rod are overlapped.
Compared with the prior art, the beneficial effects of the utility model are that: the power distribution cabinet and the leakage protection device thereof,
(1) when the electric leakage phenomenon occurs in the power distribution cabinet body, the driving gear rotates to control the upper locking rod and the lower locking rod to move reversely at the same time, so that the upper locking rod and the lower locking rod are gradually locked in the upper locking groove and the lower locking groove at corresponding positions to lock the sealing door, the electric shock phenomenon caused by the fact that a worker opens the sealing door is avoided, and the use safety of the power distribution cabinet is improved;
(2) when locking inside to sealing door, lower locking lever promotes gradually to adjust the pole and removes, and the regulating lever extrudees the button, and button control electric connection's warning light scintillation work appears in warning staff's switch board, and the staff of being convenient for in time perceives, in time overhauls.
Drawings
FIG. 1 is a schematic view of the utility model showing a top-down structure;
FIG. 2 is a schematic view of the rear section structure of the sealing door of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a power distribution cabinet body; 2. a sealing door; 3. a mounting seat; 4. a servo motor; 5. a rotating rod; 6. a gear; 7. an upper locking lever; 8. a lower locking bar; 9. a tooth block; 10. an upper limiting seat; 11. a lower limit seat; 12. a lower locking groove; 13. an upper locking groove; 14. adjusting a rod; 15. a spring; 16. a mounting frame; 17. a warning light; 18. a button; 19. an earth leakage protector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a power distribution cabinet and a leakage protection device thereof comprise a power distribution cabinet body 1, a sealing door 2, a mounting seat 3, a servo motor 4, a rotating rod 5, a gear 6, an upper locking rod 7, a lower locking rod 8, a tooth block 9, an upper limiting seat 10, a lower limiting seat 11, a lower locking groove 12, an upper locking groove 13, an adjusting rod 14, a spring 15, a mounting rack 16, a warning lamp 17, a button 18 and a leakage protector 19, wherein the sealing door 2 is mounted on the front side of the power distribution cabinet body 1 through a hinge, the mounting seat 3 is welded on the rear side of the sealing door 2, the servo motor 4 is fixed in the mounting seat 3 through bolts, the output end of the servo motor 4 is connected with the rotating rod 5, the gear 6 is connected through the outer side key of the rotating rod 5, the upper locking rod 7 and the lower locking rod 8 are respectively arranged on the upper side and the lower side of the gear 6, the tooth blocks 9 are mounted on the outer sides of the upper locking rod 7 and the lower locking rod 8, the upper, and go up spacing seat 10 welded connection in the rear side of sealing door 2, lower locking lever 8 runs through the inside of spacing seat 11 down, and spacing seat 11 welded connection is in the rear side of sealing door 2 down, locking groove 13 and lower locking groove 12 have been seted up respectively to the left and right sides wall of the switch board body 1, and the inside of locking groove 12 runs through has adjusted pole 14 down, it is connected with the switch board body 1 through spring 15 to adjust pole 14, and the right side fixed mounting of the switch board body 1 has mounting bracket 16, warning light 17 bolt fastening is in the inboard of mounting bracket 16, and the front side of warning light 17 is connected with button 18, earth-leakage protector 19 fixed mounting is in the inboard of the switch board body 1.
In the embodiment, the upper locking rod 7 and the lower locking rod 8 are arranged in parallel, and the upper locking rod 7 and the lower locking rod 8 are respectively connected with the upper limiting seat 10 and the lower limiting seat 11 in a sliding manner, so that the upper locking rod 7 and the lower locking rod 8 can stably move, and the positions of the upper locking rod 7 and the lower locking rod 8 can be adjusted;
the gear blocks 9 are respectively distributed at the connecting positions of the upper locking rod 7 and the lower locking rod 8 and the gear 6 at equal intervals, and the positions of the upper locking rod 7 and the lower locking rod 8 are respectively arranged corresponding to the positions of the upper locking groove 13 and the lower locking groove 12, so that the gear 6 can be driven to rotate to synchronously control the upper locking rod 7 and the lower locking rod 8 to move, and the moving directions of the upper locking rod 7 and the lower locking rod 8 are opposite;
the depression section of the adjusting rod 14 is of a cross-shaped structure, the adjusting rod 14 and the power distribution cabinet body 1 form an elastic structure through a spring 15, the position of the adjusting rod 14 can be flexibly adjusted through the design, and the adjusting rod 14 is used for pressing the button 18;
the depression section of the mounting frame 16 is of a U-shaped structure, and the height of the mounting frame 16 is smaller than the thickness of the warning lamp 17, so that the warning lamp 17 is convenient to mount, and workers can see the warning lamp 17 conveniently;
the transverse center line of the button 18 is coincident with the transverse center line of the adjusting rod 14, and the transverse center line of the adjusting rod 14 is coincident with the transverse center line of the lower locking rod 8.
The working principle is as follows: when the power distribution cabinet and the leakage protection device thereof are used, firstly, a user stably places the whole device shown in fig. 3 in a working area to use the power distribution cabinet, if a detection unit in the leakage protection device 19 detects that a leakage phenomenon occurs in the power distribution cabinet body 1, a control unit in the leakage protection device 19 can control the servo motor 4 to be powered on and start working, the servo motor 4 shown in fig. 1 is controlled to rotate forwards, the servo motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the gear 6 to rotate clockwise in the direction shown in fig. 2, so that the upper locking rod 7 and the lower locking rod 8 which are meshed and connected at the upper side and the lower side are controlled to respectively move rightwards and leftwards, the upper locking rod 7 and the lower locking rod 8 are gradually locked in the upper locking groove 13 and the lower locking groove 12 at corresponding positions, and the electric shock phenomenon caused by the fact that a worker directly opens the sealing door 2 is, meanwhile, when the lower locking rod 8 moves into the lower locking groove 12, or the adjusting rod 14 is gradually pushed to move to the right, and as shown in fig. 4, the adjusting rod 14 pulls the spring 15, and simultaneously extrudes the button 18, the button 18 controls the flashing work of the warning light 17 which is electrically connected, so as to warn a worker that an electric leakage phenomenon occurs in the power distribution cabinet, the worker can disconnect the power supply of the power transmission and distribution instrument in the leakage power distribution cabinet body 1, when the electric leakage protector 19 cannot detect the electric leakage phenomenon, the servo motor 4 can be controlled to rotate reversely, the servo motor 4 drives the gear 6 to rotate anticlockwise in the direction shown in fig. 2 through the rotation of the rotating rod 5, so as to control the upper locking rod 7 and the lower locking rod 8 which are meshed and connected at the upper side and the lower side to move to the left side and the right side respectively, the upper locking rod 7 and the lower locking rod 8 are gradually moved out of the upper locking groove 13 and the lower locking groove, the sealing door 2 is opened, the interior of the power distribution cabinet body 1 is overhauled, meanwhile, the spring 15 drives the adjusting rod 14 to move leftwards and reset, the adjusting rod 14 stops pressing the button 18, and the warning lamp 17 stops working.
Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a switch board and earth leakage protection device thereof, includes the switch board body (1), servo motor (4), warning light (17) and earth leakage protector (19), its characterized in that: the front side of the power distribution cabinet body (1) is provided with a sealing door (2) through a hinge, the rear side of the sealing door (2) is connected with a mounting seat (3) in a welding mode, a servo motor (4) is fixed in the mounting seat (3) through a bolt, the output end of the servo motor (4) is connected with a rotating rod (5), the outer side of the rotating rod (5) is connected with a gear (6) in a key mode, the upper side and the lower side of the gear (6) are respectively provided with an upper locking rod (7) and a lower locking rod (8), gear blocks (9) are arranged on the outer sides of the upper locking rod (7) and the lower locking rod (8), the upper locking rod (7) penetrates through the inner portion of an upper limiting seat (10), the upper limiting seat (10) is connected to the rear side of the sealing door (2) in a welding mode, the lower locking rod (8) penetrates through the inner portion of a lower limiting seat (11), and the lower limiting seat (11) is connected to the rear side, the utility model discloses a power distribution cabinet, including the distribution cabinet body, the left and right sides wall of the distribution cabinet body (1) has seted up locking groove (13) and lower locking groove (12) respectively, and the inside of locking groove (12) runs through and has adjusted pole (14) down, it is connected with the distribution cabinet body (1) through spring (15) to adjust pole (14), and the right side fixed mounting of the distribution cabinet body (1) has mounting bracket (16), warning light (17) bolt fastening is in the inboard of mounting bracket (16), and the front side of warning light (17) is connected with button (18), earth-leakage protector (19) fixed mounting is in the inboard of the distribution cabinet body (1).
2. The power distribution cabinet and the leakage protection device thereof according to claim 1, wherein: the upper locking rod (7) and the lower locking rod (8) are arranged in parallel, and the upper locking rod (7) and the lower locking rod (8) are respectively connected with the upper limiting seat (10) and the lower limiting seat (11) in a sliding mode.
3. The power distribution cabinet and the leakage protection device thereof according to claim 1, wherein: the tooth blocks (9) are respectively distributed at the connecting positions of the upper locking rod (7), the lower locking rod (8) and the gear (6) at equal intervals, and the positions of the upper locking rod (7) and the lower locking rod (8) are respectively arranged corresponding to the positions of the upper locking groove (13) and the lower locking groove (12).
4. The power distribution cabinet and the leakage protection device thereof according to claim 1, wherein: the depression section of the adjusting rod (14) is of a cross-shaped structure, and the adjusting rod (14) and the power distribution cabinet body (1) form an elastic structure through a spring (15).
5. The power distribution cabinet and the leakage protection device thereof according to claim 1, wherein: the depression section of the mounting rack (16) is of a U-shaped structure, and the height of the mounting rack (16) is smaller than the thickness of the warning lamp (17).
6. The power distribution cabinet and the leakage protection device thereof according to claim 1, wherein: the transverse center line of the button (18) is overlapped with the transverse center line of the adjusting rod (14), and the transverse center line of the adjusting rod (14) is overlapped with the transverse center line of the lower locking rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105739.2U CN213071834U (en) | 2020-09-23 | 2020-09-23 | Power distribution cabinet and leakage protection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105739.2U CN213071834U (en) | 2020-09-23 | 2020-09-23 | Power distribution cabinet and leakage protection device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213071834U true CN213071834U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022105739.2U Active CN213071834U (en) | 2020-09-23 | 2020-09-23 | Power distribution cabinet and leakage protection device thereof |
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| Country | Link |
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| CN (1) | CN213071834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335525A (en) * | 2021-07-23 | 2021-09-03 | 浙江自贸区协同科技有限公司 | High-speed cruise fixed-wing unmanned aerial vehicle with rotary outer wings for vertical take-off and landing |
| CN113335498A (en) * | 2021-07-23 | 2021-09-03 | 浙江自贸区协同科技有限公司 | Wing structure of rotary outer wing |
| CN114188916A (en) * | 2021-12-16 | 2022-03-15 | 徐增杰 | Electric power protector for preventing error tripping and electric leakage |
-
2020
- 2020-09-23 CN CN202022105739.2U patent/CN213071834U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335525A (en) * | 2021-07-23 | 2021-09-03 | 浙江自贸区协同科技有限公司 | High-speed cruise fixed-wing unmanned aerial vehicle with rotary outer wings for vertical take-off and landing |
| CN113335498A (en) * | 2021-07-23 | 2021-09-03 | 浙江自贸区协同科技有限公司 | Wing structure of rotary outer wing |
| CN114188916A (en) * | 2021-12-16 | 2022-03-15 | 徐增杰 | Electric power protector for preventing error tripping and electric leakage |
| CN114188916B (en) * | 2021-12-16 | 2023-08-15 | 国网江苏省电力有限公司苏州供电分公司 | Power protector for preventing false jump and leakage |
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