Anti-theft high-voltage power distribution cabinet

Abstract

The utility model relates to the technical field of high-voltage power distribution cabinets, in particular to an anti-theft high-voltage power distribution cabinet, which not only improves the safety, but also simplifies the operation process of authorized personnel by arranging the anti-theft high-voltage power distribution cabinet and verifying the identity through a control device, and adopts the design that a U-shaped pin in a cabinet door is driven to unlock after the identity is successfully identified, so that the anti-theft high-voltage power distribution cabinet is convenient to use. The difficulty of illegal access is further increased because the unlocking mechanism cannot be directly contacted even if the outside is damaged; comprising a cabinet body, a cabinet door, a first handle, two electric push rods, a U-shaped pin, two pin seats and a control device, an opening is formed in the front end of the cabinet body in a communicating mode, the cabinet door is rotationally installed at the opening of the cabinet body, the first handle is installed at the front end of the cabinet door, and the control device is installed on the right side of the front end of the cabinet body; pin holes are formed in the two sets of pin bases in a communicating mode, the two sets of pin holes correspond to the U-shaped pins in position, and the control device is electrically connected with the two sets of electric push rods.

Description

Technical Field

[0001] This utility model relates to the technical field of high-voltage distribution cabinets, and in particular to a high-voltage distribution cabinet for anti-theft purposes. Background Technology

[0002] High-voltage switchgear is a device used in power systems to control and protect high-voltage circuits. It is usually installed in power plants, substations, and industrial and commercial facilities. It is responsible for distributing high-voltage current from the power grid to different electrical equipment or secondary circuits. The design of high-voltage switchgear must strictly follow safety standards and have good insulation performance to prevent the risk of electric shock.

[0003] High-voltage switchgear may contain valuable metal components, such as copper busbars, and existing high-voltage switchgear has poor anti-theft features, posing a risk of being maliciously opened and stolen. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a high-voltage distribution cabinet for anti-theft, which improves security and simplifies the operation process for authorized personnel by setting this device and verifying identity through a control device. Furthermore, the design of unlocking the cabinet door by triggering the U-shaped pin inside after successful identity recognition further increases the difficulty of unauthorized entry, because even if the outside is damaged, the unlocking mechanism cannot be directly accessed.

[0005] This utility model discloses a high-voltage distribution cabinet for anti-theft purposes, comprising a cabinet body, a cabinet door, a first handle, two sets of electric push rods, a U-shaped pin, two sets of pin seats, and a control device. The front end of the cabinet body has an opening, and the cabinet door is rotatably installed at the opening. The first handle is installed at the front end of the cabinet door. The control device is installed on the right side of the front end of the cabinet body. The two sets of electric push rods are respectively installed at the upper and lower parts of the front right side of the cabinet body. The U-shaped pin is installed at the output end of the two sets of electric push rods. The two sets of pin seats are respectively installed on the upper right and lower right sides of the inner end of the cabinet door. Both sets of pin seats are provided with pin holes, and the two sets of pin holes correspond to the positions of the U-shaped pins. The control device is electrically connected to the two sets of electric push rods.

[0006] Preferably, the control device is configured as an authentication device, which is installed on the right side of the front end of the cabinet and is electrically connected to two sets of electric push rods.

[0007] Preferably, it also includes a protective shell, a shell door, a second handle, and a locking device. The protective shell is installed on the right side of the front end of the cabinet and is located outside the authentication device. An opening is provided at the front end of the protective shell. The shell door is rotatably installed at the opening of the protective shell. The second handle is installed on the right side of the front end of the shell door. The locking device is installed at the front of the protective shell and engages with the shell door.

[0008] Preferably, the locking device includes a rotating shaft, a gear, a pin plate, and a T-shaped slide rail. An operating cavity is provided at the right end of the opening of the protective shell, and a slot is provided at the right end of the shell door. The rotating shaft rotates to be installed in the operating cavity of the protective shell, with the front end of the rotating shaft extending to the front side of the protective shell. The gear is installed on the rotating shaft. The T-shaped slide rail is installed at the bottom end of the operating cavity of the protective shell. A T-shaped groove is provided at the bottom end of the pin plate. The pin plate is slidably connected to the T-shaped slide rail. The pin plate is engaged with the slot of the shell door. An installation groove is provided at the top center of the pin plate. A rack is installed in the installation groove of the pin plate, and the gear meshes with the rack.

[0009] Preferably, it also includes two sets of T-shaped fasteners, which are respectively installed on the upper and lower sides of the front end of the U-shaped pin. T-shaped grooves are provided on the upper right and lower right sides of the front end of the cabinet. The two sets of T-shaped fasteners are slidably connected to the two sets of T-shaped grooves of the cabinet.

[0010] Preferably, it also includes a limiting plate, which is installed on the right side of the top of the pin plate.

[0011] Preferably, the front end of the rotating shaft is provided with a special-shaped groove.

[0012] Preferably, both the U-shaped pin and the pin plate are made of hardened steel.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the staff verifies their identity through the control device. After successful verification, the two sets of electric push rods are activated, which drive the U-shaped pin to slide to the right. The U-shaped pin then disengages from the pin holes of the two sets of pin seats, allowing the cabinet door to be opened through the first handle. By setting up this device and verifying identity through the control device, not only is security improved, but the operation process for authorized personnel is also simplified. Furthermore, the design of unlocking the U-shaped pin inside the cabinet door after successful identity recognition further increases the difficulty of unauthorized entry, because even if the exterior is damaged, the unlocking mechanism cannot be directly accessed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is an enlarged structural schematic diagram of the protective shell;

[0016] Figure 3 yes Figure 2 A schematic diagram of the cross-sectional structure;

[0017] Figure 4 yes Figure 1 A schematic diagram of the rear cross-sectional structure;

[0018] Figure 5 yes Figure 2 A magnified structural diagram of A in the middle;

[0019] Figure 6 yes Figure 4 A magnified structural diagram of B in the diagram;

[0020] The following are labels in the attached diagram: 1. Cabinet body; 2. Cabinet door; 3. First handle; 4. Electric push rod; 5. U-shaped pin; 6. Pin seat; 7. Identity verification device; 8. Protective shell; 9. Shell door; 10. Second handle; 11. Rotary shaft; 12. Gear; 13. Pin plate; 14. T-shaped slide rail; 15. T-shaped block; 16. Limit plate. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] like Figures 1 to 6 As shown, this utility model discloses a high-voltage distribution cabinet for anti-theft, comprising a cabinet body 1, a cabinet door 2, a first handle 3, two sets of electric push rods 4, a U-shaped pin 5, two sets of pin seats 6, and a control device. The front end of the cabinet body 1 is connected to an opening, and the cabinet door 2 is rotatably installed at the opening of the cabinet body 1. The first handle 3 is installed at the front end of the cabinet door 2. The control device is installed on the right side of the front end of the cabinet body 1. The two sets of electric push rods 4 are respectively installed on the upper and lower parts of the front right side inside the cabinet body 1. The U-shaped pin 5 is installed at the output end of the two sets of electric push rods 4. The two sets of pin seats 6 are respectively installed on the upper right and lower right sides inside the cabinet door 2. Both sets of pin seats 6 are connected to pin holes, and the two sets of pin holes correspond to the positions of the U-shaped pins 5. The control device is electrically connected to the two sets of electric push rods 4.

[0025] Staff verify identity via a control device. Upon successful verification, the two sets of electric push rods 4 are activated, causing the U-shaped pin 5 to slide to the right. The U-shaped pin 5 then disengages from the pin holes of the two sets of pin seats 6, allowing the cabinet door 2 to be opened via the first handle 3. By setting up this device and verifying identity through the control device, not only is security improved, but the operation process for authorized personnel is also simplified. Furthermore, the design of unlocking the U-shaped pin 5 inside the cabinet door 2 upon successful identity verification further increases the difficulty of unauthorized entry, as the unlocking mechanism cannot be directly accessed even if the exterior is damaged.

[0026] As a preferred embodiment of the above, the control device is configured as an authentication device 7, which is installed on the front right side of the cabinet 1 and is electrically connected to two sets of electric push rods 4.

[0027] By setting up the identity verification device 7, the user's identity can be identified, which not only improves security but also simplifies the operation process for authorized personnel.

[0028] As a preferred embodiment of the above, it also includes a protective shell 8, a shell door 9, a second handle 10 and a locking device. The protective shell 8 is installed on the right side of the front end of the cabinet 1. The protective shell 8 is located outside the identity verification device 7. The front end of the protective shell 8 is provided with an opening. The shell door 9 is rotatably installed at the opening of the protective shell 8. The second handle 10 is installed on the right side of the front end of the shell door 9. The locking device is installed at the front of the protective shell 8 and is engaged with the shell door 9.

[0029] By setting up a protective shell 8, a shell door 9, a second handle 10, and a locking device, the shell door 9 can be unlocked by the locking device, and then the shell door 9 can be opened by the second handle 10, thereby allowing the authentication device 7 to be controlled, which greatly increases the difficulty of physically attacking the authentication device 7.

[0030] As a preferred embodiment of the above, the locking device includes a rotating shaft 11, a gear 12, a pin plate 13, and a T-shaped slide rail 14. An operating cavity is provided at the right end of the opening of the protective shell 8, and a slot is provided at the right end of the shell door 9. The rotating shaft 11 rotates to be installed in the operating cavity of the protective shell 8, and the front end of the rotating shaft 11 extends to the front side of the protective shell 8. The gear 12 is installed on the rotating shaft 11. The T-shaped slide rail 14 is installed at the bottom end of the operating cavity of the protective shell 8. A T-shaped groove is provided at the bottom end of the pin plate 13. The pin plate 13 is slidably connected to the T-shaped slide rail 14. The pin plate 13 is engaged with the slot of the shell door 9. An installation groove is provided at the top center of the pin plate 13. A rack is installed in the installation groove of the pin plate 13, and the gear 12 meshes with the rack.

[0031] By setting up a rotating shaft 11, a gear 12, a pin plate 13, and a T-shaped slide rail 14, rotating the rotating shaft 11 drives the gear 12 to rotate, and the gear 12 meshes with the rack on the pin plate 13. The pin plate 13 then slides to the right on the T-shaped slide rail 14. When the pin plate 13 separates from the slot of the housing door 9, the housing door 9 can be opened by the second handle 10, and the housing door 9 can be further locked.

[0032] As a preferred embodiment of the above embodiment, it also includes two sets of T-shaped fasteners 15, which are respectively installed on the upper and lower sides of the front end of the U-shaped pin 5. T-shaped grooves are provided on the upper right and lower right sides of the front end of the cabinet 1. The two sets of T-shaped fasteners 15 are slidably connected to the two sets of T-shaped grooves of the cabinet 1.

[0033] By setting the T-shaped fastener 15, the stability of the U-shaped pin 5 can be improved.

[0034] As a preferred embodiment of the above embodiment, a limiting plate 16 is also included, which is installed on the right side of the top end of the pin plate 13;

[0035] By setting the limit plate 16, the pin plate 13 can be limited.

[0036] As a preferred embodiment of the above embodiment, the front end of the rotating shaft 11 is provided with a shaped groove;

[0037] Staff need to use specific tools to rotate the shaft 11, which further improves the anti-theft factor.

[0038] As a preferred embodiment of the above embodiment, both the U-shaped pin 5 and the pin plate 13 are made of hardened steel.

[0039] Hardened steel, after heat treatment, can provide extremely high hardness and shear resistance, making it a very effective anti-theft material.

[0040] This utility model discloses a high-voltage distribution cabinet for anti-theft purposes. During operation, a designated tool is first inserted into the irregular groove of the rotating shaft 11. The tool drives the gear 12 to rotate, which meshes with the rack on the pin plate 13. The pin plate 13 then slides to the right on the T-shaped slide rail 14. After the pin plate 13 separates from the slot of the door 9, the door 9 is opened using the second handle 10. Then, the staff verifies their identity using the identity verification device 7. Upon successful verification, two sets of electric push rods 4 are activated, causing the U-shaped pin 5 to slide to the right. The U-shaped pin 5 is then disengaged from the pin holes of the two sets of pin seats 6, allowing the cabinet door 2 to be opened using the first handle 3.

[0041] The high-voltage distribution cabinet for anti-theft of this utility model has common mechanical installation, connection and setting methods. As long as it can achieve the beneficial effect, it can be implemented. The electric push rod 4 and identity verification device 7 of the high-voltage distribution cabinet for anti-theft of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual.

[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A high-voltage distribution cabinet for anti-theft purposes, characterized in that, The cabinet includes a cabinet body (1), a cabinet door (2), a first handle (3), two sets of electric push rods (4), a U-shaped pin (5), two sets of pin seats (6), and a control device. The front end of the cabinet body (1) is connected to an opening. The cabinet door (2) is rotatably installed at the opening of the cabinet body (1). The first handle (3) is installed at the front end of the cabinet door (2). The control device is installed on the right side of the front end of the cabinet body (1). The two sets of electric push rods (4) are respectively installed on the upper and lower parts of the front right side of the cabinet body (1). The U-shaped pin (5) is installed at the output end of the two sets of electric push rods (4). The two sets of pin seats (6) are respectively installed on the upper right side and the lower right side of the inner end of the cabinet door (2). The two sets of pin seats (6) are connected to pin holes. The two sets of pin holes correspond to the positions of the U-shaped pins (5). The control device is electrically connected to the two sets of electric push rods (4).

2. A high-voltage distribution cabinet for anti-theft as described in claim 1, characterized in that, The control device is set as an authentication device (7), which is installed on the right side of the front end of the cabinet (1). The authentication device (7) is electrically connected to two sets of electric push rods (4).

3. A high-voltage distribution cabinet for anti-theft as described in claim 2, characterized in that, It also includes a protective shell (8), a shell door (9), a second handle (10) and a locking device. The protective shell (8) is installed on the right side of the front end of the cabinet (1). The protective shell (8) is located outside the identity verification device (7). The front end of the protective shell (8) is connected to an opening. The shell door (9) is rotatably installed at the opening of the protective shell (8). The second handle (10) is installed on the right side of the front end of the shell door (9). The locking device is installed at the front of the protective shell (8) and is engaged with the shell door (9).

4. A high-voltage distribution cabinet for anti-theft as described in claim 3, characterized in that, The locking device includes a rotating shaft (11), a gear (12), a pin plate (13), and a T-shaped slide rail (14). An operating cavity is provided at the right end of the opening of the protective shell (8), and a slot is provided at the right end of the shell door (9). The rotating shaft (11) rotates to the operating cavity installed in the protective shell (8), and the front end of the rotating shaft (11) extends to the front side of the protective shell (8). The gear (12) is installed on the rotating shaft (11), and the T-shaped slide rail (14) is installed at the bottom end of the operating cavity of the protective shell (8). A T-shaped groove is provided at the bottom end of the pin plate (13), and the pin plate (13) is slidably connected to the T-shaped slide rail (14). The pin plate (13) is engaged with the slot of the shell door (9). An installation groove is provided at the middle of the top of the pin plate (13), and a rack is installed in the installation groove of the pin plate (13). The gear (12) meshes with the rack.

5. A high-voltage distribution cabinet for anti-theft as described in claim 4, characterized in that, It also includes two sets of T-shaped fasteners (15), which are installed on the upper and lower sides of the front end of the U-shaped pin (5) respectively. T-shaped grooves are provided on the upper right and lower right sides of the front end of the cabinet (1). The two sets of T-shaped fasteners (15) are slidably connected to the two sets of T-shaped grooves of the cabinet (1).

6. A high-voltage distribution cabinet for anti-theft as described in claim 5, characterized in that, It also includes a limiting plate (16), which is installed on the right side of the top of the pin plate (13).

7. A high-voltage distribution cabinet for anti-theft as described in claim 6, characterized in that, The front end of the rotating shaft (11) is provided with a special-shaped groove.

8. A high-voltage distribution cabinet for anti-theft as described in claim 7, characterized in that, Both the U-shaped pin (5) and the pin plate (13) are made of hardened steel.

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