CN218783389U

CN218783389U - Locking device of high-low voltage distribution control cabinet

Info

Publication number: CN218783389U
Application number: CN202223127282.0U
Authority: CN
Inventors: 王凯; 贾海彪; 姜燕茹; 郑晓飞; 段纪升
Original assignee: Guangyuan Jiye Electrical Equipment Manufacturing Gu'an Co ltd
Current assignee: Guangyuan Jiye Electrical Equipment Manufacturing Gu'an Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-31
Anticipated expiration: 2032-11-24

Abstract

The application discloses locking means of high-low voltage distribution control cabinet, include through the articulated cabinet body of hinge and cabinet door, cabinet internal chamber lower part is provided with the mount table of side slope, mount table top parallel arrangement has pivot and guide arm, follows pivot length direction arranges two sets of screw thread portions that spiral opposite direction is two sets of screw thread portion the spiro union has the front side to open the removal seat of establishing the spout in screw thread portion, the spacing groove has been seted up in the spout, cabinet door back middle part is provided with the cardboard, the cardboard side is provided with the limiting plate that can block into the spacing inslot. The device structural design scientific and reasonable can realize the locking and the separation operation of the cabinet body and cabinet door fast, has effectively guaranteed operation process's stability, through spacing groove and limiting plate structure that is "unsmooth" characteristic joint for remove seat and cabinet door stable connection.

Description

Locking device of high-low voltage distribution control cabinet

Technical Field

The utility model relates to a switch board locking equipment technical field, concretely relates to locking means of high-low voltage distribution control cabinet.

Background

The high-low voltage distribution control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. The publication number CN216355481U provides a switch board cabinet door locking device, when closing a cabinet door, a handle is manually rotated, a rotating shaft rotates, a swinging block rotates along with the rotating shaft, the longer end of the swinging block rotates to the other cabinet door or a groove on a switch board, a locking rod moves upwards or downwards, the bent part of the locking rod extends into the switch board, then the handle is pressed into a concave part, and the handle is fixed into the concave part by using a key. When the door is opened, the lock body on the handle is opened, one end of the handle is popped out, the handle is rotated, and the swinging block and the locking rod are restored to the original positions, so that the door can be opened; the device is only inserted into the power distribution cabinet through the locking rod for fixing, the locking mode is single, the device is easy to damage, and the unlocking and locking modes are complex; therefore, a locking device of a high-low voltage distribution control cabinet is provided.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a locking device for a high-low voltage distribution control cabinet.

In a first aspect, the present application provides a locking device for a high-low voltage distribution control cabinet, including:

the cabinet body, the cabinet body articulates through the hinge has the cabinet door, cabinet body inner chamber lower part is provided with the mount table of side slope, mount table top parallel arrangement has pivot and guide arm, follows pivot length direction arranges two sets of screw thread portions that spiral opposite direction is two sets of the spiro union has the front side to open the removal seat of establishing the spout in screw thread portion, the spacing groove has been seted up in the spout, cabinet door back middle part is provided with the cardboard, the cardboard side is provided with can block into limiting plate in the spacing groove.

According to the technical scheme that this application embodiment provided, cabinet body bottom is provided with the spike, cabinet body front side is provided with the backing plate.

According to the technical scheme that this application embodiment provided, the pivot with cabinet body swing joint, just pivot end connection has the motor.

According to the technical scheme provided by the embodiment of the application, the side surface of the moving seat is provided with a threaded hole and a through hole, and the guide rod is movably matched with the through hole.

According to the technical scheme that this application embodiment provided, it is provided with the locking pole to remove the seat inboard, the locking pole can be in with the setting the electro-magnet at cardboard middle part plays the adsorption.

According to the technical scheme that this application embodiment provided, cabinet internal wall side is provided with contact switch, contact switch and controller and alarm electric connection.

To sum up, this technical scheme specifically discloses a locking means of high-low voltage distribution control cabinet, the device structural design is simple reasonable, has stronger practicality, through setting up the pivot that the cooperation was used, the guide arm, motor isotructure, can drive two sets of removal seats and remove the direction removal that the seat was close to or kept away from each other fast to each other, thereby can realize the locking and the separation operation of the cabinet body and cabinet door fast, the stability of operation process has effectively been guaranteed, spacing groove and the limiting plate structure through being "unsmooth" characteristic joint, make and remove seat and cabinet door stable connection, thereby can guarantee the security in the locking process, and when the locking state, remove inboard locking lever and the electro-magnet contact of seat, it adsorbs to make it produce the locking lever to the electro-magnet circular telegram, thereby form second locking mechanism, effectively strengthen locking mechanism's security, when carrying out the unblock order, remove the seat and contact with contact switch after breaking away from the cabinet door, the controller that is connected with contact switch sends the order to the alarm this moment, can effectively indicate to the user, convenient to know the unblock process under the condition not opened.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a locking device of a high-low voltage distribution control cabinet.

Fig. 2 is a schematic structural view of the movable base.

Fig. 3 is a schematic diagram of the electromagnet structure.

Reference numbers in the figures: 1. a cabinet body; 11. a brace; 12. a mounting table; 13. a hinge; 14. a cabinet door; 15. a backing plate; 16. a rotating shaft; 17. a guide bar; 18. a threaded portion; 19. an electric motor; 2. a movable seat; 21. a threaded hole; 22. a chute; 23. a limiting groove; 24. a lock lever; 25. clamping a plate; 26. a limiting plate; 27. an electromagnet; 28. a contact switch.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Please refer to fig. 1 to fig. 3, a locking device of a high-low voltage distribution control cabinet, including a cabinet body 1 and a cabinet door 14 hinged by a hinge 13, a mounting table 12 with a side surface inclined is arranged at the lower part of the inner cavity of the cabinet body 1, a rotating shaft 16 and a guide rod 17 are arranged in parallel at the top of the mounting table 12, two sets of screw thread portions 18 with opposite screw directions are arranged along the length direction of the rotating shaft 16, a moving seat 2 with a sliding groove 22 opened at the front side is screwed on the two sets of screw thread portions 18, and by setting the rotating shaft 16, the guide rod 17, the motor 19 and other structures which are used cooperatively, the two sets of moving seats 2 can be driven to move towards the direction close to or away from each other quickly, thereby locking and separating operations of the cabinet body 1 and the cabinet door 14 can be realized quickly, and the stability of the operation process is effectively ensured.

Set up spacing groove 23 in the spout 22, cabinet door 14 back middle part is provided with cardboard 25, and cardboard 25 side is provided with can block into the limiting plate 26 of limiting groove 23, through limiting groove 23 and the limiting plate 26 structure that is "unsmooth" characteristic joint for remove seat 2 and cabinet door 14 stable connection, thereby can guarantee the security of locking in-process.

The cabinet body 1 bottom is provided with spike 11, and spike 11 designs the cabinet body 1 bed hedgehopping, can avoid ground rivers to get into the cabinet body 1 in, and the cabinet body 1 front side is provided with backing plate 15, and backing plate 15 sets up in cabinet door 14 bottom, can seal cabinet door 14 bottom through backing plate 15.

The rotating shaft 16 is movably connected with the cabinet body 1, the end of the rotating shaft 16 is connected with a motor 19, the motor 19 is a forward and reverse rotating motor and is connected with a power supply and a switch through a lead, and specifically, an output shaft of the motor 19 is in transmission connection with the rotating shaft 16 through a coupling.

The side surface of the movable seat 2 is provided with a threaded hole 21 and a through hole, the threaded part 18 is screwed in the threaded hole 21, the guide rod 17 is movably matched with the through hole, and the guide rod 17 plays a role in guiding.

Remove seat 2 inboard and be provided with locking pole 24, the tip of locking pole 24 is provided with and has iron cobalt nickel etc. can be by the metal head of magnetic adsorption, locking pole 24 can play the adsorption effect with the electro-magnet 27 that sets up at cardboard 25 middle part, and when the locking state, remove the inboard locking pole 24 of seat and contact with electro-magnet 27, it adsorbs to locking pole 24 to the electro-magnet 27 circular telegram messenger to form second way locking mechanism, effectively strengthen locking mechanism's security.

The cabinet body 1 inner wall side is provided with contact switch 28, and contact switch 28 and controller and alarm electric connection, when carrying out the unblock order, remove and seat 2 breaks away from behind the cardboard 25 with contact switch 28 contact, the controller of being connected with contact switch 28 this moment sends the order with the alarm, can effectively indicate the user, and convenient to use person knows the unblock process under the condition of not opening the cabinet door.

The working principle is as follows: the device is when being in the locking state, cardboard 25 joint is in spout 22, limiting plate 26 joint is in spacing groove 23, the tip and the electro-magnet 27 contact of locking lever 24 this moment, electro-magnet 27 is in the on-state and adsorbs fixedly locking lever 24, therefore the device has dual locking effect, the locking safety demand of high-low voltage distribution switch board has fully been guaranteed, when cabinet door 14 is opened to needs, the staff cuts off the power supply to electro-magnet 27 through external control mechanism, later 19 drive pivot 16 rotations of starter motor, in this in-process, two sets of removal seats 2 remove to the direction removal of keeping away from each other simultaneously, slide out in spout 22 and spacing groove 23 respectively until cardboard 25 and limiting plate 26, removal seat 2 contacts with contact switch 28 this moment, contact switch 28 sends the feedback to the controller, the alarm is reported to the police and is reminded the user.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention according to the present application is not limited to the specific combination of the above-mentioned features, but also covers other embodiments where any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A locking device of a high-low voltage distribution control cabinet is characterized by comprising:

the cabinet body (1), the cabinet body (1) articulates through hinge (13) has cabinet door (14), the cabinet body (1) inner chamber lower part is provided with mount table (12) of side slope, mount table (12) top parallel arrangement has pivot (16) and guide arm (17), follows pivot (16) length direction has arranged two sets of screw thread portion (18) that spiral direction is opposite, and is two sets of screw thread portion (18) are gone up the spiro union and have the front side to open removal seat (2) of establishing spout (22), spacing groove (23) have been seted up in spout (22), cabinet door (14) back middle part is provided with cardboard (25), cardboard (25) side is provided with and can blocks into limiting plate (26) in spacing groove (23).

2. The locking device of the high-low voltage distribution control cabinet is characterized in that a supporting leg (11) is arranged at the bottom of the cabinet body (1), and a backing plate (15) is arranged at the front side of the cabinet body (1).

3. The locking device of the high-low voltage distribution control cabinet is characterized in that the rotating shaft (16) is movably connected with the cabinet body (1), and an electric motor (19) is connected to the end of the rotating shaft (16).

4. The locking device of the high-low voltage distribution control cabinet as claimed in claim 1, wherein the side surface of the movable base (2) is provided with a threaded hole (21) and a through hole, and the guide rod (17) is movably matched with the through hole.

5. The locking device of the high-low voltage distribution control cabinet is characterized in that a locking rod (24) is arranged on the inner side of the movable seat (2), and the locking rod (24) can perform an adsorption action with an electromagnet (27) arranged in the middle of the clamping plate (25).

6. The locking device of the high-low voltage distribution control cabinet is characterized in that a contact switch (28) is arranged on the side surface of the inner wall of the cabinet body (1), and the contact switch (28) is electrically connected with the controller and the alarm.