A smart, secure, anti-theft, and temperature-measuring high and low voltage switchgear

By installing a sliding baffle and locking structure in front of the combination lock on the high and low voltage switchgear, the problem of operators accidentally touching the combination lock is solved, achieving higher usability and security.

CN224288944UActive Publication Date: 2026-05-26JIANGSU KAOUEARN ELECTRICAL APP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU KAOUEARN ELECTRICAL APP
Filing Date
2025-04-14
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

When using combination locks on existing high and low voltage switchgear, operators may accidentally touch the control panel, causing the anti-theft alarm function to fail.

Method used

A smart, secure, anti-theft, and temperature-measuring high and low voltage switchgear was designed. By setting a sliding baffle and locking structure in front of the combination lock, the baffle can automatically cover the combination lock after use to prevent accidental contact, and the baffle can slide stably through the cooperation of the sliding groove and the slider.

Benefits of technology

This effectively prevents operators from accidentally touching the combination lock, improves usability and security, and ensures the reliability of the anti-theft alarm function.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an intelligent, secure, anti-theft, and temperature-measuring high and low voltage switchgear, belonging to the technical field of high and low voltage switchgear. It includes a switchgear body, a cabinet door, and a combination lock. The cabinet door is connected to the middle of the switchgear body via hinges, and a combination lock is installed on the surface of the cabinet door. A protective shell is fitted onto the surface of the combination lock and fixed to the surface of the cabinet door. A baffle is attached to the surface of the protective shell. A slider is fixed to the side of the baffle and the protective shell that are in contact with each other, and the surface of each slider is fitted with a groove fixed to the outer wall of the protective shell. When the operator is not using the combination lock, it is convenient for the operator to cover the lock, preventing accidental contact and improving usability. Simultaneously, once the baffle is fixed, it prevents the operator from pulling the protective shell, which would open the baffle, thus improving the safety of the baffle and the protective shell.
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Description

Technical Field

[0001] This utility model belongs to the technical field of high and low voltage switchgear, and in particular relates to an intelligent, safe, anti-theft, and temperature-measuring high and low voltage switchgear. Background Technology

[0002] For example, the Chinese utility model patent with announcement number CN213460784U describes an intelligent security and anti-theft high and low voltage switchgear. This type of switchgear, with its electronic combination lock, central controller, warning lights, and buzzer, enables anti-theft alarms during use, effectively ensuring the safety of high and low voltage switchgear, improving the user experience, meeting current market demands, and enhancing the practicality of high and low voltage switchgear. Therefore, it can be seen that existing high and low voltage switchgear basically meets people's usage needs, but the following problems still exist.

[0003] By setting up electronic combination locks, a central controller, warning lights, and buzzers, an anti-theft alarm can be set up during use. However, when using combination locks, since ordinary combination locks may be exposed, the operator may accidentally touch the control panel of the combination lock during use. Therefore, we propose an intelligent security anti-theft temperature measuring high and low voltage switch cabinet. Utility Model Content

[0004] This utility model provides an intelligent, safe, anti-theft, and temperature-measuring high and low voltage switchgear. By sliding a baffle on the surface of the protective shell, the baffle opens the front end of the protective shell. When the operator is no longer using the combination lock, it is convenient to cover the front end of the combination lock, thus improving the operator's usability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent, safe, anti-theft, and temperature-measuring high and low voltage switchgear, comprising a switchgear body, a cabinet door, and a combination lock. The cabinet door is connected to the middle of the switchgear body via a hinge, and a combination lock is installed on the surface of the cabinet door. A protective shell is fitted onto the surface of the combination lock and fixed to the surface of the cabinet door. A baffle is attached to the surface of the protective shell. A slider is fixed on the side where the baffle and the protective shell are attached to each other, and a groove is fitted onto the surface of each slider and fixed to the outer wall of the protective shell.

[0006] Furthermore, a fixing block is fixed to the end of the outer wall of the protective shell, and a spring groove is provided in the middle of the fixing block. A locking structure is provided inside the fixing block, and a sleeve embedded in the fixing block is sleeved at the end of the locking structure. The end of the sleeve passes through the positioning plate fixed on the baffle.

[0007] Furthermore, the locking structure includes a spring, a push block, a traction groove, a traction block, and a positioning rod. The spring and the push block are respectively installed inside the spring groove, and the two ends of the spring abut against the spring groove and the push block respectively. The two ends of the push block are symmetrically fixed with traction blocks, and the surface of the traction blocks is fitted with traction grooves opened inside the spring groove. The middle of the push block is fixed with a positioning rod, and the surface of the push block is fitted with a sleeve embedded in the spring groove.

[0008] Furthermore, a push handle is inserted into the middle of the sleeve, and a positioning groove is provided on the side of the sleeve into which the push handle is inserted, and a positioning rod is inserted into the middle of the positioning groove.

[0009] Furthermore, the positioning plate and the outer wall of the push handle are respectively embedded with a first anti-fool block and a second anti-fool block, and the positions of the first anti-fool block and the second anti-fool block are parallel to the transverse notch provided in the middle of the traction groove.

[0010] Furthermore, a cylindrical through hole is provided in the middle of the sleeve, and the push handle inserted into one side of the sleeve is set to be cylindrical and matched with the cylindrical through hole in the middle of the sleeve. A rectangular groove is provided in the middle of the positioning groove, and the positioning rods are all set to be rectangular blocks that match the rectangular groove in the middle of the positioning groove.

[0011] The beneficial effects of this utility model are:

[0012] 1. This intelligent, secure, anti-theft, and temperature-measuring high and low voltage switchgear is equipped with a protective shell, a baffle, a sliding groove, and a slider. When the operator pulls the baffle, the baffle causes the slider to slide within the groove, opening the protective shell for easy access to the combination lock. Conversely, when the operator pushes the baffle across the surface of the protective shell, it closes the shell again, obscuring the combination lock. This prevents accidental activation of the lock and improves usability.

[0013] 2. This intelligent, safe, anti-theft, and temperature-measuring high and low voltage switchgear is equipped with a positioning plate and a sleeve. The positioning plate is moved to the sleeve by the baffle, and the sleeve passes through the through hole in the middle of the positioning plate, thus fixing the position of the positioning plate. Once the position of the baffle is fixed, it prevents the operator from pulling the protective shell and opening the baffle, thereby improving the safety of the baffle and the protective shell. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention.

[0015] Figure 2 This is a front view structural diagram of the present utility model;

[0016] Figure 3This is a side sectional view of the present invention.

[0017] Figure 4 This is a three-dimensional cross-sectional structural diagram of the spring groove and traction groove of this utility model;

[0018] Figure 5 For the present utility model Figure 1 Schematic diagram of the cross-sectional structure at point A in the middle;

[0019] Figure 6 For the present utility model Figure 2 A schematic diagram of the cross-sectional structure at point B in the middle;

[0020] Figure 7 For the present utility model Figure 3 A schematic diagram of the cross-sectional structure at point C.

[0021] In the picture:

[0022] 1. Switch cabinet body; 2. Cabinet door; 3. Combination lock; 4. Protective shell; 5. Baffle; 6. Sleeve; 7. Positioning groove; 8. Positioning rod; 9. Traction block; 10. Fixing block; 11. Spring groove; 12. Spring; 13. Push block; 14. Traction groove; 15. Positioning plate; 16. First anti-foolproof block; 17. Push handle; 18. Second anti-foolproof block; 19. Slide groove; 20. Sliding block. Detailed Implementation

[0023] To further understand the utility model's content, features, and effects, the following embodiments are provided, along with detailed descriptions in conjunction with the accompanying drawings.

[0024] Example:

[0025] Please see Figure 1 - Figure 7A smart, secure, anti-theft, and temperature-measuring high and low voltage switchgear includes a switchgear body 1, a cabinet door 2, and a combination lock 3. The cabinet door 2 is connected to the middle of the switchgear body 1 via a hinge, and the combination lock 3 is installed on the surface of the cabinet door 2. A protective shell 4 is welded to the surface of the combination lock 3, and a baffle 5 is attached to the surface of the protective shell 4. A slider 20 is welded to the side of the baffle 5 that is attached to the protective shell 4, and the surface of the slider 20 is fitted with a groove 19 welded to the outer wall of the protective shell 4. When the operator needs to use the combination lock 3, the operator first pushes the baffle 5, which moves the slider 20 into the groove 19. When the slider 20 slides within the groove 19, the rectangular block of the slider 20 slides within the rectangular groove of the groove 19, allowing the slider 20 to slide stably within the groove 19. As the slider 20 slides within the groove 19, it also causes the baffle 5 to slide on the surface of the protective shell 4, opening the protective shell 4. Once the protective shell 4 is open, the operator can use the combination lock 3. When the operator no longer needs to use the combination lock 3, it can be conveniently covered to prevent accidental contact and improve usability.

[0026] In other embodiments, a fixing block 10 is welded to the outer wall end of the protective shell 4, and a spring groove 11 is provided in the middle of the fixing block 10. A locking structure is provided inside the fixing block 10. The locking structure includes a spring 12, a push block 13, a traction groove 14, a traction block 9, and a positioning rod 8. The spring 12 and the push block 13 are respectively provided inside the spring groove 11, and the two ends of the spring 12 abut against the spring groove 11 and the push block 13 respectively. Traction blocks 9 are symmetrically welded to the two ends of the push block 13, and the surface of the traction block 9 is provided with traction grooves 14 opened inside the spring groove 11. A positioning rod 8 is welded to the middle of the push block 13, and a sleeve 6 embedded in the spring groove 11 is attached to the surface of the push block 13. The ends of the locking structure are all A sleeve 6 is fitted inside the fixing block 10. The end of the sleeve 6 passes through the positioning plate 15 welded to the baffle 5. When the operator no longer needs the sleeve 6 to fix the baffle 5, the operator first moves the push handle 17 to align the positioning groove 7, which is a rectangular groove at the end of the push handle 17, with the positioning rod 8, which is a rectangular block, and aligns the push handle 17 with the cylindrical through hole in the middle of the sleeve 6. Then the operator pushes the push handle 17, inserting it into the cylindrical through hole in the middle of the sleeve 6. The push handle 17 then moves the positioning groove 7 onto the surface of the positioning rod 8. Next, the operator rotates the push handle 17, which moves the positioning groove 7 and the positioning rod 8 to rotate the push block 13. 3. When rotating, push block 13 drives traction block 9 to rotate within traction groove 14, causing traction block 9 to move into the transverse notch in traction groove 14. After traction block 9 is no longer fixed to push block 13, the operator pushes push handle 17. Push handle 17 pushes push block 13 to move, and push block 13 drives traction block 9 to slide within the transverse notch in traction groove 14, allowing push block 13 to slide within spring groove 11. As push block 13 slides, it compresses spring 12, causing elastic deformation. After elastic deformation, spring 12 avoids push block 13. When push handle 17 is moved, push handle 17 pushes sleeve 6 to move, allowing sleeve 6 to slide within spring groove 11. The sleeve 6 moves out of the through hole in the middle of the baffle 5 and enters the spring groove 11. Then the operator pushes the baffle 5, which moves the positioning plate 15, causing the waist-shaped hole in the middle of the positioning plate 15 to slide on the surface of the push handle 17, so that the positioning plate 15 moves to the front end of the sleeve 6. Then the operator pulls the push handle 17, which moves out of the sleeve 6 and out of the cylindrical through hole in the middle of the baffle 5, so that the push handle 17 can slide on the baffle 5 without interference. This makes it convenient for the operator not to lock the baffle 5 and the protective shell 4, and to prevent the operator from pulling the protective shell 4 and opening the baffle 5, thus improving the safety of the baffle 5 and the protective shell 4.

[0027] In other embodiments, a push handle 17 is inserted into the middle of the sleeve 6, and a positioning groove 7 is provided on the side of the sleeve 6 into which the push handle 17 is inserted. A positioning rod 8 is inserted into the middle of the positioning groove 7. A cylindrical through hole is welded into the sleeve 6, and the push handle 17 is inserted into the side of the sleeve 6 in a cylindrical shape that matches the cylindrical through hole in the middle of the sleeve 6. A rectangular groove is provided in the middle of the positioning groove 7, and the positioning rods 8 are all rectangular blocks that match the rectangular groove in the middle of the positioning groove 7. When it is necessary to insert the push handle 17 into the sleeve 6, the cylindrical insertion at the end of the push handle 17... The push handle 17 is inserted into the cylindrical through hole in the middle of the sleeve 6. When the push handle 17 is inserted into the cylindrical through hole in the middle of the sleeve 6, the rectangular groove at the end of the push handle 17 is aligned with the rectangular block of the positioning rod 8. The positioning groove 7 is fitted onto the surface of the positioning rod 8. Since the surface of the positioning rod 8 and the inside of the positioning groove 7 are in close contact, the right angle of the rectangular groove of the positioning groove 7 abuts against the right angle of the rectangular block of the positioning rod 8. The push handle 17 can drive the positioning rod 8 to move through the positioning groove 7. The positioning rod 8 drives the traction groove 14 to rotate through the push block 13.

[0028] In other embodiments, the outer walls of the positioning plate 15 and the push handle 17 are respectively embedded with a first anti-fool block 16 and a second anti-fool block 18, and the positions of the first anti-fool block 16 and the second anti-fool block 18 are parallel to the transverse notch provided in the middle of the traction groove 14. When the operator rotates the push handle 17, the push handle 17 drives the second anti-fool block 18 to move. The operator judges the position of the sleeve 6 in the traction groove 14 by the position of the second anti-fool block 18 and the first anti-fool block 16. The first anti-fool block 16, which is transversely provided on the surface of the positioning plate 15, is aligned with the transversely provided groove in the traction groove 14. When the push handle 17 drives the second anti-fool block 18 to align with the transversely provided first anti-fool block 16 embedded in the surface of the positioning plate 15, it means that the push handle 17 causes the positioning rod 8 to move the push block 13 through the positioning groove 7. The push block 13 drives the traction block 9 to move into the transverse notch provided in the traction groove 14, so that the operator can move the traction block 9 into the transversely provided notch in the traction groove 14.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart, secure, anti-theft, and temperature-measuring high and low voltage switchgear, comprising a switchgear body (1), a cabinet door (2), and a combination lock (3), wherein the cabinet door (2) is connected to the middle of the switchgear body (1) via a hinge, and the combination lock (3) is installed on the surface of the cabinet door (2), characterized in that: The combination lock (3) is fitted with a protective shell (4) fixed to the surface of the cabinet door (2), and a baffle (5) is attached to the surface of the protective shell (4). A slider (20) is fixed to the side of the baffle (5) and the protective shell (4) that are attached to each other, and a sliding groove (19) is fitted to the surface of the slider (20) and fixed to the outer wall of the protective shell (4). The protective shell (4) has a fixing block (10) fixed at the end of the outer wall, and a spring groove (11) is provided in the middle of the fixing block (10). The fixing block (10) has a locking structure inside, and the ends of the locking structure are all fitted with sleeves (6) embedded in the fixing block (10). The ends of the sleeves (6) pass through the positioning plate (15) fixed on the baffle (5). The locking structure includes a spring (12), a push block (13), a traction groove (14), a traction block (9), and a positioning rod (8). The spring groove (11) is provided with a spring (12) and a push block (13) respectively. The two ends of the spring (12) abut against the spring groove (11) and the push block (13) respectively. The two ends of the push block (13) are symmetrically fixed with traction blocks (9). The surface of the traction block (9) is provided with a traction groove (14) opened inside the spring groove (11). The middle part of the push block (13) is fixed with a positioning rod (8). The surface of the push block (13) is fitted with a sleeve (6) embedded in the spring groove (11).

2. The intelligent high-low voltage switch cabinet with safety anti-theft and temperature measurement according to claim 1, characterized in that: A push handle (17) is inserted into the middle of the sleeve (6), and a positioning groove (7) is provided on the side of the sleeve (6) into which the push handle (17) is inserted, and a positioning rod (8) is inserted into the middle of the positioning groove (7).

3. The intelligent security anti-theft temperature measuring high and low voltage switchgear according to claim 1, characterized in that: The outer walls of the positioning plate (15) and the push handle (17) are respectively embedded with a first anti-fool block (16) and a second anti-fool block (18), and the positions of the first anti-fool block (16) and the second anti-fool block (18) are parallel to the transverse notch set in the middle of the traction groove (14).

4. The intelligent security anti-theft temperature measuring high and low voltage switchgear according to claim 2, characterized in that: The sleeve (6) has a cylindrical through hole in the middle, and the push handle (17) is inserted into the sleeve (6) on one side and is set to match the cylindrical through hole in the middle of the sleeve (6). The positioning groove (7) has a rectangular groove in the middle, and the positioning rods (8) are all set to be rectangular blocks that match the rectangular groove in the middle of the positioning groove (7).