CN211900132U - Intelligent environment-friendly safety lock for low-voltage switch cabinet - Google Patents

Abstract

The utility model relates to an intelligence environmental protection low-voltage switchgear, intelligent environmental protection safety lock for low-voltage switchgear specifically says so. It is characterized by comprising a controller, a lock tongue and a box body. There is the fore shaft on the lateral wall of box body, there is the limiting plate in the box body that the fore shaft corresponds, there is the limiting port on the limiting plate, the width of fore shaft and limiting port all is greater than the width of spring bolt, there is vertical spout on the box body inside wall, be between limiting plate and vertical spout, the form cooperation of sliding down, there is the rack bottom of limiting plate, there is the pivot in the box body, be fixed with the gear in the pivot, the rack is in the same place with gear engagement, there is the backup pad on the one end of pivot is passed the casing lateral wall and is stretched out casing shell body lateral wall, there is gear motor in the backup pad, gear motor's output shaft links to each other with the pivot, there is solar cell panel at the top of box body, gear motor and solar cell panel all. The opening process of the safety lock is convenient and fast, and the safety coefficient is low.

Description

Intelligent environment-friendly safety lock for low-voltage switch cabinet

Technical Field

The utility model relates to an intelligence environmental protection low-voltage switchgear, intelligent environmental protection safety lock for low-voltage switchgear specifically says so.

Background

At present, a lock used on an intelligent environment-friendly low-voltage switch cabinet is a simple padlock. It mainly includes lock body and two hasps. During the use, install two hasps respectively on the cabinet door and the cabinet body at intelligent environmental protection low-voltage switchgear, it can to hang the lock body between two hasps again. When the intelligent environment-friendly low-voltage switch cabinet is opened by adopting the padlock, workers all need to use a mechanical key to open the lock body first and then take the lock body out of the two lock buckles to open the switch cabinet. However, some switch cabinets are installed in high altitude, and the process of opening the door by adopting the operation mode is more complicated, the consumed time is longer, and the safety factor is lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an intelligence environmental protection safety lock for low-voltage switchgear, this safety lock open the process convenient, factor of safety is lower.

In order to solve the problems, the following technical scheme is provided:

the utility model discloses a safety lock for intelligent environmental protection low-voltage switchgear's characteristics are including controller, spring bolt and box body. The lock is characterized in that a locking notch convenient for the lock tongue to enter is arranged on one side wall of the box body, a limiting plate which is vertically arranged is arranged in the box body corresponding to the locking notch, a limiting notch which is vertically arranged is arranged on the limiting plate, and the width of the locking notch and the width of the limiting notch are both larger than the width of the locking notch. The box body inside wall that two perpendicular limits of limiting plate correspond all has vertical spout, and two perpendicular limits of limiting plate are located the vertical spout that corresponds respectively, and are upper and lower slip form cooperation between limiting plate and the vertical spout. The bottom of limiting plate has vertical arrangement's rack, has the pivot of horizontal arrangement in the box body of rack one side, and the pivot both ends link to each other with the box body lateral wall respectively, and be the normal running form cooperation between pivot and the box body, are fixed with the gear in the pivot, the rack is in the same place with the gear engagement. One end of the rotating shaft penetrates through the side wall of the shell and extends out of the shell, a horizontally arranged supporting plate is arranged on the outer side wall of the shell below the end of the rotating shaft, a speed reduction motor is arranged on the supporting plate, and an output shaft of the speed reduction motor is connected with the rotating shaft. The top of box body has solar cell panel, gear motor and solar cell panel all link to each other with the controller through the direction. And the controller is provided with a fingerprint identification chip.

The speed reducing motor is connected with the rotating shaft through an electromagnetic clutch, and the electromagnetic clutch is connected with the controller through a lead. One end of the rotating shaft far away from the speed reducing motor also penetrates through the side wall of the shell to extend out of the shell, and one end of the rotating shaft far away from the speed reducing motor is provided with a rotating handle.

By adopting the scheme, the method has the following advantages:

because the utility model discloses an intelligence environmental protection safety lock for low-voltage switchgear. During the installation, incite somebody to action staff's fingerprint earlier in the controller, install intelligent environmental protection low-voltage switchgear's door frame upper portion with the box body, make solar cell panel be located the top of intelligent environmental protection low-voltage switchgear, fix the controller in intelligent environmental protection low-voltage switchgear bottom, install the spring bolt on the door plant of the intelligent environmental protection low-voltage switchgear that the box body fore shaft corresponds, because the width of fore shaft and spacing mouthful all is greater than the width of spring bolt, consequently, the spring bolt can not have the interference when entering into fore shaft and spacing mouthful along with the door plant rotation. When the solar energy electric water heater works, the solar cell panel provides electric energy for the controller and the speed reducing motor. When needing to open, the staff hand fingerprint identification chip, controller core controls gear motor promptly behind the fingerprint information and drives the pivot and rotate, and the pivot rises through driving the limiting plate for whole spring bolt all is located spacing mouthful and can opens the door plant. The safety lock for the intelligent environment-friendly low-voltage switch cabinet is simple and convenient in unlocking process, and short in consumed time in overhead operation, so that the safety coefficient is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a safety lock for an intelligent environment-friendly low-voltage switch cabinet of the utility model;

fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the safety lock for intelligent environment-friendly low-voltage switch cabinet of the utility model is characterized by comprising a controller 15, a bolt 5 and a box body 1. There is fore shaft 6 that is convenient for spring bolt 5 to get into on the lateral wall of box body 1, has vertical arrangement's limiting plate 3 in the box body 1 that fore shaft 6 corresponds, has vertical arrangement's spacing mouth 4 on the limiting plate 3, and the width of fore shaft 6 and spacing mouth 4 all is greater than the width of fore shaft 6. All there is vertical spout 7 on the 1 inside wall of box body that two perpendicular limits of limiting plate 3 correspond, and two perpendicular limits of limiting plate 3 are located corresponding vertical spout 7 respectively, and are upper and lower sliding fit between limiting plate 3 and vertical spout 7. There is vertical arrangement's rack 2 bottom limiting plate 3, has the pivot 10 of horizontal arrangement in the box body 1 of rack 2 one side, and pivot 10 both ends link to each other with 1 lateral walls of box body respectively, and is the normal running form cooperation between pivot 10 and box body 1, is fixed with gear 9 in the pivot 10, rack 2 is in the same place with the meshing of gear 9. One end of the rotating shaft 10 penetrates through the side wall of the shell and extends out of the shell, a supporting plate 12 which is horizontally arranged is arranged on the outer side wall of the shell below the end of the rotating shaft 10, a speed reducing motor 13 is arranged on the supporting plate 12, and an output shaft of the speed reducing motor 13 is connected with the rotating shaft 10. The top of the box body 1 is provided with a solar cell panel 8, and the speed reducing motor 13 and the solar cell panel 8 are connected with the controller 15 through guiding. The controller 15 is provided with a fingerprint identification chip.

The speed reducing motor 13 is connected with the rotating shaft 10 through an electromagnetic clutch 14, and the electromagnetic clutch 14 is connected with the controller 15 through a lead. One end of the rotating shaft 10 far away from the speed reducing motor 13 also penetrates through the side wall of the shell to extend out of the shell, and one end of the rotating shaft 10 far away from the speed reducing motor 13 is provided with a rotating handle 11.

During the installation, incite somebody to action staff's fingerprint earlier in controller 15, install the door frame upper portion of intelligence environmental protection low-voltage switchgear with box body 1, make solar cell panel 8 be located the top of intelligence environmental protection low-voltage switchgear, fix controller 15 in intelligence environmental protection low-voltage switchgear bottom, install on the door plant of the intelligence environmental protection low-voltage switchgear that 1 fore shaft 6 of box body corresponds with spring bolt 5, because fore shaft 6 all is greater than the width of spring bolt 5 with spacing mouthful 4 width, consequently, spring bolt 5 can not have the interference when rotating along with the door plant and entering into fore shaft 6 and spacing mouthful 4. When the solar energy electric water heater works, the solar cell panel 8 provides electric energy for the controller 15 and the speed reducing motor 13. When needing to open, the staff hand fingerprint identification chip, controller 15 controls gear motor 13 promptly and drives pivot 10 and rotate after checking fingerprint information, and pivot 10 rises through driving limiting plate 3 for whole spring bolt 5 all is located spacing mouthful 4 and can opens the door plant. When the emergency opening after the power failure, because the power failure, electromagnetic clutch 14 loosens, can make whole spring bolt 5 all be located spacing mouthful 4 in the condition of not taking the motor through rotating handle 11, accomplish and unblank.

Claims (2)

1. The safety lock for the intelligent environment-friendly low-voltage switch cabinet is characterized by comprising a controller (15), a bolt (5) and a box body (1); a locking notch (6) facilitating the entry of a lock tongue (5) is formed in one side wall of the box body (1), a limiting plate (3) is vertically arranged in the box body (1) corresponding to the locking notch (6), a limiting notch (4) is vertically arranged on the limiting plate (3), and the width of the locking notch (6) and the width of the limiting notch (4) are both larger than the width of the locking notch (6); vertical chutes (7) are formed in the inner side wall of the box body (1) corresponding to the two vertical edges of the limiting plate (3), the two vertical edges of the limiting plate (3) are respectively located in the corresponding vertical chutes (7), and the limiting plate (3) and the vertical chutes (7) are in up-and-down sliding fit; the bottom of the limiting plate (3) is provided with a vertically arranged rack (2), a horizontally arranged rotating shaft (10) is arranged in the box body (1) on one side of the rack (2), two ends of the rotating shaft (10) are respectively connected with the side wall of the box body (1), the rotating shaft (10) is in rotating fit with the box body (1), a gear (9) is fixed on the rotating shaft (10), and the rack (2) is meshed with the gear (9); one end of the rotating shaft (10) penetrates through the side wall of the shell to extend out of the shell, a horizontally arranged supporting plate (12) is arranged on the outer side wall of the shell below the end of the rotating shaft (10), a speed reducing motor (13) is arranged on the supporting plate (12), and an output shaft of the speed reducing motor (13) is connected with the rotating shaft (10); the top of the box body (1) is provided with a solar panel (8), and the speed reducing motor (13) and the solar panel (8) are connected with a controller (15) through guiding; and the controller (15) is provided with a fingerprint identification chip.

2. Safety lock for intelligent environment-friendly low-voltage switch cabinet according to claim 1, characterized in that said reduction motor (13) is connected to the rotating shaft (10) through an electromagnetic clutch (14), and the electromagnetic clutch (14) is connected to said controller (15) through a wire; one end of the rotating shaft (10) far away from the speed reducing motor (13) also penetrates through the side wall of the shell to extend out of the shell, and one end of the rotating shaft (10) far away from the speed reducing motor (13) is provided with a rotating handle (11).

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