Dual-power supply device with automatic selection function

Abstract

The utility model relates to the technical field of dual-power supply devices, and discloses a dual-power supply device with an automatic selection function, which comprises a side mounting plate and a device body, a movable groove is arranged in the side mounting plate, a first spring is fixedly connected in the movable groove, and the other end of the first spring is fixedly connected with a push rod. The push rod is driven by the push block to move in the movable groove, the first concave block is driven by the push rod to move, the first connecting shaft is driven by the first concave block to move in the movable groove, the rotating rod is driven by the first connecting shaft to rotate, and when the rotating rod rotates, the second connecting shaft is driven to rotate; a second connecting shaft rotates to drive a second concave block to push an inserting rod, and when the inserting rod moves out of an inserting groove, a side mounting plate can be separated from the device body, so that surrounding box plates can be detached, the visual range is expanded, and the workload of workers is reduced during overhaul and maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of dual power supply devices, in particular to a dual power supply device with an automatic selection function. Background Art

[0002] The dual-source grid power supply cabinet is mainly composed of a dual power automatic switching device, which can automatically switch between the normal power supply and the backup power supply as needed to ensure the reliability and continuity of power supply. It has the functions of grid short circuit, circuit break and grid contact sound and light alarm, and is energy-saving and low-consumption. It is a relatively advanced high-voltage power supply cabinet, widely used in high-rise buildings, post and telecommunications, industrial and mining enterprises, shipping and other important places that require uninterrupted power supply.

[0003] The cabinet body of the dual-source power supply cabinet in existing life is an integrated welded structure, and the surrounding box panels cannot be removed. Due to the sealing effect of the box panels, the internal visible range is small, which is troublesome during inspection and maintenance. Therefore, a dual power supply device with automatic selection function is proposed to address the above shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide a dual power supply device with an automatic selection function in order to solve the above-mentioned problem. When the rotating rod rotates, it will drive the second connecting shaft to rotate. The rotation of the second connecting shaft drives the second concave block to push the insertion rod, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A dual power supply device with automatic selection function, comprises a side mounting plate and a device body, wherein the side mounting plate is provided with a movable groove inside, a first spring is fixedly connected inside the movable groove, a push rod is fixedly connected to the other end of the first spring, a first recessed block is fixedly connected to the outer surface of the push rod, a first connecting shaft is rotatably connected inside the first recessed block, a rotating rod is rotatably connected to the outer side of the first connecting shaft, a second spring is fixedly connected inside the movable groove, a plug rod is fixedly connected to the other end of the second spring, a second recessed block is fixedly connected to the outer surface of the plug rod, a second connecting shaft is rotatably connected to the inside of the second recessed block, and the outer surface of the second connecting shaft is rotatably connected to the rotating rod.

[0007] As a preferred solution of the utility model, a slot is provided inside the device body, and the inside of the slot is movably connected to the insertion rod.

[0008] As a preferred solution of the utility model, a display screen is fixedly connected to the outer surface of the device body, a key is fixedly connected to the outer surface of the device body, and a push button is fixedly connected to the adjacent side of the key.

[0009] As a preferred solution of the utility model, a switch door is fixedly connected to the outer surface of the device body.

[0010] As a preferred solution of the present invention, the outer surface of the side mounting plate abuts against the outer surface of the device body.

[0011] As a preferred solution of the utility model, the other end of the push rod is fixedly connected with a push block.

[0012] The beneficial effects of the utility model are as follows: the push block drives the push rod to move inside the movable groove, the push rod drives the first recessed block to move, the first recessed block drives the first connecting shaft to move together, the first connecting shaft drives the rotating rod to rotate, when the rotating rod rotates, it drives the second connecting shaft to rotate, the rotation of the second connecting shaft drives the second recessed block to push the insertion rod, when the insertion rod moves out of the slot, the side mounting plate can be separated from the device body, so that the surrounding box plates can be removed, the visual range is expanded, and the workload of the staff is reduced during inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0017] In the figure: 1, side mounting plate; 2, movable groove; 3, first spring; 4, push rod; 5, first recessed block; 6, first connecting shaft; 7, rotating rod; 8, second spring; 9, plug rod; 10, second recessed block; 11, second connecting shaft; 12, device body; 13, slot; 14, display screen; 15, key; 16, push button; 17, door switch; 18, push block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] Example

[0020] See also Figure 1-Figure 3The utility model provides a technical solution: a dual power supply device with automatic selection function, including a side mounting plate 1 and a device body 12. A movable groove 2 is opened inside the side mounting plate 1. A first spring 3 is fixedly connected inside the movable groove 2. The first spring 3 helps to grab a push rod 4 for resetting. The other end of the first spring 3 is fixedly connected to a push rod 4. The push rod 4 drives a first concave block 5 to move. The outer surface of the push rod 4 is fixedly connected to a first concave block 5. The first concave block 5 drives a first connecting shaft 6 to move together. The first concave block 5 is rotatably connected to the inside of the first concave block 5. The first connecting shaft 7 is driven to rotate by the first connecting shaft 6. The outer side of the first connecting shaft 6 is rotatably connected to the rotating rod 7. When the rotating rod 7 When it rotates, it will drive the second connecting shaft 11 to rotate. The inside of the movable groove 2 is fixedly connected with a second spring 8, and the second spring 8 helps the insertion rod 9 to reset. The other end of the second spring 8 is fixedly connected with the insertion rod 9. When the insertion rod 9 moves out of the slot 13, the side mounting plate 1 can be separated from the device body 12. The outer surface of the insertion rod 9 is fixedly connected with a second recessed block 10, and the insertion rod 9 is pushed by the second recessed block 10. The inside of the second recessed block 10 is rotatably connected with the second connecting shaft 11, and the second recessed block 10 is driven to move by the rotation of the second connecting shaft 11. The outer surface of the second connecting shaft 11 is rotatably connected to the rotating rod 7. A slot 13 is provided inside the device body 12, and the inside of the slot 13 is movably connected to the insertion rod 9.

[0021] Furthermore, a display screen 14 is fixedly connected to the outer surface of the device body 12, through which the data of the internal power supply can be observed, a button 15 is fixedly connected to the outer surface of the device body 12, through which the data is adjusted, a button 16 is fixedly connected to the adjacent side of the button 15, through which the switch is operated, a switch door 17 is fixedly connected to the outer surface of the device body 12, through which the switch door 17 can be opened to install the internal power supply, the outer surface of the side mounting plate 1 is in contact with the outer surface of the device body 12, and the other end of the push rod 4 is fixedly connected to a push block 18, and the push block 18 drives the push rod 4 to move inside the movable groove 2.

[0022] To sum up: first pull the push block 18, and the push block 18 drives the push rod 4 to move inside the movable groove 2, and the push rod 4 drives the first recessed block 5 to move, and the first connecting shaft 6 is driven to move together through the first recessed block 5, and the rotating rod 7 is driven to rotate through the first connecting shaft 6, and when the rotating rod 7 rotates, it will drive the second connecting shaft 11 to rotate, and the rotation of the second connecting shaft 11 drives the second recessed block 10 to push the plug 9, and when the plug 9 moves out of the slot 13, the side mounting plate 1 can be separated from the device body 12, so that the surrounding box plates can be removed, the visual range is expanded, and the workload of the staff is reduced during inspection and maintenance, the first spring 3 helps the push rod 4 to reset, and the second spring 8 helps the plug 9 to reset, the internal power supply data can be observed through the display screen 14, the data can be adjusted through the button 15, the switch can be operated through the button 16, and the device can be opened to install the internal power supply through the switch door 17.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual power supply device with automatic selection function, characterized in that: The device comprises a side mounting plate (1) and a device body (12); a movable groove (2) is provided inside the side mounting plate (1); a first spring (3) is fixedly connected inside the movable groove (2); the other end of the first spring (3) is fixedly connected to a push rod (4); the outer surface of the push rod (4) is fixedly connected to a first recessed block (5); the first recessed block (5) is rotatably connected inside the first connecting shaft (6); the outer edge of the first connecting shaft (6) is rotatably connected to a rotating rod (7); a second spring (8) is fixedly connected inside the movable groove (2); the other end of the second spring (8) is fixedly connected to an insertion rod (9); the outer surface of the insertion rod (9) is fixedly connected to a second recessed block (10); the second recessed block (10) is rotatably connected inside the second connecting shaft (11); the outer surface of the second connecting shaft (11) is rotatably connected to the rotating rod (7).

2. A dual power supply device with automatic selection function according to claim 1, characterized in that: A slot (13) is provided inside the device body (12), and the inside of the slot (13) is movably connected to the insertion rod (9).

3. A dual power supply device with automatic selection function according to claim 1, characterized in that: A display screen (14) is fixedly connected to the outer surface of the device body (12), a key (15) is fixedly connected to the outer surface of the device body (12), and a button (16) is fixedly connected to the adjacent side of the key (15).

4. The dual power supply device with automatic selection function according to claim 1, characterized in that: A switch door (17) is fixedly connected to the outer surface of the device body (12).

5. The dual power supply device with automatic selection function according to claim 1, characterized in that: The outer surface of the side mounting plate (1) abuts against the outer surface of the device body (12).

6. A dual power supply device with automatic selection function according to claim 1, characterized in that: The other end of the push rod (4) is fixedly connected with a push block (18).

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