Electric shock prevention structure

By installing a shield and an automatic opening function for the push component in the distribution cabinet, combined with a sealing strip and an alarm, the safety hazards of traditional distribution cabinet socket designs are solved, achieving improvements in both safety and convenience.

CN224153770UActive Publication Date: 2026-04-21HANGZHOU SHIBANG ELECTRIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU SHIBANG ELECTRIC TECH CO LTD
Filing Date
2025-04-14
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional power distribution cabinet socket designs pose a safety hazard of electric shock due to improper operation or negligence when plugging and unplugging plugs, and the protective cover is cumbersome to operate.

Method used

An anti-electric shock structure was designed, including a shield and a sealing component. The shield is automatically opened by pushing the component. Combined with a sealing strip and an alarm, the safety and convenience of the socket are ensured.

Benefits of technology

It effectively reduces the risk of electric shock, simplifies the operation process, improves work efficiency, enhances sealing and safety, extends the service life of the socket, and provides timely alarms in abnormal situations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224153770U_ABST
    Figure CN224153770U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses an anti-electric shock structure, which comprises a power distribution cabinet and a plurality of sockets installed on the inner wall of the power distribution cabinet, and sealing assemblies are fixedly connected between the left and right inner side walls of the power distribution cabinet; the sealing assembly comprises two L-shaped rods, the top ends of the two L-shaped rods are located above the multiple sockets, and the top ends of the two L-shaped rods are fixedly connected with the inner rear wall of the power distribution cabinet. According to the anti-electric-shock structure, the shielding plate and the sealing assembly are arranged, so that the socket in the power distribution cabinet is effectively shielded, the situation that a user directly contacts the exposed socket due to misoperation or carelessness is avoided, and the risk of electric shock is greatly reduced; when the plum blossom plug cart is pushed along the platform, the baffle plate can be automatically pushed away, and the plug can be inserted into the socket, so that the operation process of a user is simplified, the working efficiency is improved, and the complexity and inconvenience caused by manual operation are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of power distribution cabinet technology, specifically to an anti-electric shock structure. Background Technology

[0002] In power supply and distribution systems, distribution cabinets, as key electrical equipment, play a crucial role in distributing electrical energy from the power supply system to various electrical devices. However, traditional distribution cabinet designs often neglect user safety during operation, particularly regarding the protection of sockets, which presents numerous hidden dangers.

[0003] Traditional distribution cabinets typically only have simple protective covers or exposed sockets. With exposed sockets, users are prone to electric shock due to improper operation or negligence when plugging or unplugging plugs, causing personal injury accidents. Simple protective covers require users to manually open or close the sockets, which is quite cumbersome. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an anti-electric shock structure that offers advantages such as ease of operation and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: an anti-electric shock structure, including a power distribution cabinet and multiple sockets installed on the inner wall of the power distribution cabinet, wherein a sealing component is fixedly connected between the left and right inner side walls of the power distribution cabinet;

[0006] The enclosure assembly includes two L-shaped rods, the tops of which are located above multiple sockets. The tops of both L-shaped rods are fixedly connected to the inner rear wall of the distribution cabinet. The outer surfaces of the two L-shaped rods are slidably connected to the same baffle plate, which is located in front of the multiple sockets.

[0007] A platform is fixedly connected between the left and right inner walls of the power distribution cabinet, and a pushing component is provided on both the left and right inner walls of the power distribution cabinet.

[0008] Each of the aforementioned pushing components includes a mounting base, and two mounting bases are rotatably connected to a rotating rod on their adjacent sides. A power plate is fixedly connected to the outer surface of each of the two rotating rods, and a power rod is fixedly connected to the bottom end of each of the two power plates. A first connecting rod is fixedly connected to one of the adjacent ends of each of the two rotating rods, and a second connecting rod is hinged to the other end of each of the two first connecting rods. The top ends of each of the two second connecting rods are hinged to the front of the baffle plate.

[0009] The above solution effectively shields the sockets inside the distribution cabinet by setting up a cover and enclosure components, preventing users from directly contacting exposed sockets due to improper operation or negligence, thus greatly reducing the risk of electric shock. The push-mounted components automatically open the cover as the plug trolley is pushed along the platform, exposing the sockets for plug insertion. This simplifies the user's operation process, improves work efficiency, and avoids the tediousness and inconvenience of manual operation. The sealing strips fixed to the bottom and top of the cover effectively improve the sealing of the distribution cabinet's interior, preventing moisture and other adverse factors from affecting the sockets and extending their lifespan. An alarm on the side of the distribution cabinet can promptly sound an alarm in case of abnormalities, alerting relevant personnel to handle the situation and ensuring safety. Meanwhile, the LED light strip on top provides sufficient light in low-light environments, allowing users to clearly see the location and status of the sockets, as well as the insertion status of the trolley, improving operational convenience and safety.

[0010] Furthermore, anti-detachment discs are fixedly connected to the bottom ends of both L-shaped rods.

[0011] The above solution, through the setting of the anti-detachment disc, can effectively prevent the baffle from falling off the L-shaped rod.

[0012] Furthermore, an insulating plate is fixedly connected to the back of the shield.

[0013] The above solution, through the installation of insulating plates, can further improve overall safety.

[0014] Furthermore, sealing strips are fixedly connected to the bottom and top of the shielding plate, and the two sealing strips are in contact with the rear wall inside the power distribution cabinet.

[0015] The above solutions and settings improve the overall sealing, thereby preventing moisture from getting inside the socket.

[0016] Furthermore, a set of fixing holes is provided on one side of each of the two mounting bases.

[0017] The above solution, with its fixing holes, makes it easy for users to fix the mounting base.

[0018] Furthermore, an alarm is installed on the side of the power distribution cabinet, and the alarm is connected to the power supply and control circuit inside the power distribution cabinet.

[0019] With the above solution, when an abnormal situation occurs inside the power distribution cabinet, such as excessive current, excessive temperature, or accidental contact by personnel, the alarm device will be automatically triggered and an alarm will be issued to remind relevant personnel to handle the situation in a timely manner and ensure safety.

[0020] Furthermore, the top of the power distribution cabinet is equipped with an LED light strip.

[0021] Through the above solution, the LED light strip can provide sufficient light in low-light environments, enabling users to clearly see the position and status of the socket, as well as the insertion status of the trolley. This not only improves the convenience of operation but also enhances safety, reducing the risk of misoperation or accidents caused by poor visibility.

[0022] Furthermore, both of the aforementioned rotating rods are rotatably connected to their adjacent mounting seats via bearings.

[0023] The above solution can improve the smoothness of the rotation of the rotating rod, thereby reducing wear.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] This anti-electric shock structure effectively blocks the sockets inside the distribution cabinet by setting up a shield and sealing components, preventing users from directly contacting the exposed sockets due to improper operation or negligence, thus greatly reducing the risk of electric shock. The push-type component allows the plug trolley to automatically push open the shield as it moves along the platform, exposing the socket for plug insertion. This simplifies the user's operation process, improves work efficiency, and avoids the tediousness and inconvenience of manual operation. The sealing strips fixedly connected to the bottom and top of the shield effectively improve the sealing of the distribution cabinet's interior, preventing moisture and other adverse factors from affecting the sockets and extending their service life. An alarm on the side of the distribution cabinet can promptly sound an alarm in case of abnormalities, alerting relevant personnel to handle the situation and ensuring safety. Meanwhile, the LED light strip on the top provides sufficient light in low-light environments, allowing users to clearly see the position and status of the sockets, as well as the insertion status of the trolley, improving operational convenience and safety. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this application;

[0027] Figure 2 This application provides structural diagrams of the driving and enclosing components;

[0028] Figure 3 This is a structural diagram of the power distribution cabinet in this application;

[0029] Figure 4 This is a structural diagram of the L-shaped rod in this application.

[0030] In the picture:

[0031] 1. Distribution cabinet; 101. Socket; 2. Enclosure assembly; 201. L-shaped rod; 202. Shielding plate; 3. Platform; 4. Push assembly; 401. Mounting base; 402. Rotating rod; 403. Power plate; 404. Power rod; 405. First connecting rod; 406. Second connecting rod; 5. Anti-detachment disc; 6. Insulating plate; 7. Sealing strip; 8. Fixing hole; 9. Alarm; 10. LED light strip. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0033] Please see Figure 1 and Figure 3 An anti-electric shock structure in this embodiment includes a power distribution cabinet 1 and multiple sockets 101 installed on the inner wall of the power distribution cabinet 1. A sealing component 2 is fixedly connected between the left and right inner side walls of the power distribution cabinet 1.

[0034] Please see Figure 1 , Figure 2 and Figure 4 The enclosure component 2 includes two L-shaped rods 201, the tops of which are located above multiple sockets 101. The tops of both L-shaped rods 201 are fixedly connected to the inner rear wall of the distribution cabinet 1. A common shield 202 is slidably connected to the outer surface of the two L-shaped rods 201. The shield 202 is located in front of the multiple sockets 101. The shield 202 can block the sockets 101 and prevent users from accidentally touching them. An anti-detachment disc 5 is fixedly connected to the bottom of each L-shaped rod 201. The anti-detachment disc 5 can effectively prevent the shield 202 from falling off the L-shaped rod 201. An insulating plate 6 is fixedly connected to the back of the shield 202. The insulating plate 6 can further improve the overall safety. Sealing strips 7 are fixedly connected to the bottom and top of the shield 202. The two sealing strips 7 are in contact with the inner rear wall of the distribution cabinet 1. The above settings can improve the overall sealing performance and prevent the socket from getting damp.

[0035] A platform 3 is fixedly connected between the left and right inner walls of the power distribution cabinet 1, and a pushing component 4 is provided on both the left and right inner walls of the power distribution cabinet 1.

[0036] Please see Figure 1 , Figure 2 and Figure 3Each push assembly 4 includes a mounting base 401. A rotating rod 402 is rotatably connected to the adjacent surfaces of the two mounting bases 401. Both rotating rods 402 are rotatably connected to their adjacent mounting bases 401 via bearings. This arrangement improves the smoothness of the rotation of the rotating rods 402, thereby reducing wear. A power plate 403 is fixedly connected to the outer surface of each of the two rotating rods 402. A power rod 404 is fixedly connected to the bottom end of each of the two power plates 403. A first connecting rod 405 is fixedly connected to the adjacent ends of each of the two rotating rods 402. The other ends of the two first connecting rods 405 are hinged. The device is equipped with a second connecting rod 406. The top ends of both second connecting rods 406 are hinged to the front of the cover plate 202. With the above configuration, when the trolley with the plucked plug is pushed along the platform 3, it can first contact the power rod 404, and then push the power plate 403 to flip. The flipping of the power plate 403 causes the rotating rod 402 to rotate at a certain angle. At the same time, the rotating rod 402 causes the other end of the first connecting rod 405 to flip, and pushes the second connecting rod 406 to move the cover plate 202 upward under the limit of the L-shaped rod 201, so that the socket 101 is exposed, which makes it easier for the plucked plug of the external trolley to be inserted into the socket 101.

[0037] Please see Figure 1 , Figure 2 and Figure 3 Each of the two mounting bases 401 has a set of fixing holes 8 on one side. The fixing holes 8 make it easy for users to fix the mounting bases 401. An alarm 9 is provided on the side of the distribution cabinet 1. The alarm 9 is connected to the power supply and control circuit inside the distribution cabinet 1. When an abnormal situation occurs inside the distribution cabinet 1, such as excessive current, excessive temperature, or accidental touch by personnel, the alarm device will be automatically triggered and an alarm will be sounded to remind relevant personnel to deal with the situation in time and ensure safety. An LED light strip 10 is provided on the top of the distribution cabinet 1. The LED light strip 10 can provide sufficient light in low light environment so that users can clearly see the position and status of the socket 101 and the insertion of the trolley. This not only improves the convenience of operation, but also enhances safety and reduces the risk of misoperation or accidents caused by poor visibility.

[0038] In this embodiment, an anti-electric shock structure effectively blocks the socket 101 inside the distribution cabinet 1 by setting a shield 202 and a sealing component 2. This prevents users from directly contacting the exposed socket 101 due to improper operation or negligence, thus greatly reducing the risk of electric shock. The push component 4 allows the plug trolley to automatically open the shield 202 when pushed along the platform 3, exposing the socket 101 for plug insertion. This not only simplifies the user's operation process but also improves work efficiency, avoiding the tediousness and inconvenience of manual operation. The shield 202... The sealing strip 7, which is fixedly connected to the bottom and top, effectively improves the sealing of the inside of the distribution cabinet 1, prevents adverse factors such as moisture from affecting the inside of the socket, and extends the service life of the socket in the distribution cabinet 1. The alarm 9 installed on the side of the distribution cabinet 1 can promptly sound an alarm in case of abnormality, reminding relevant personnel to handle the situation and ensure safety. At the same time, the LED light strip 10 on the top provides sufficient light in low-light environments, allowing users to clearly see the position and status of the socket 101, as well as the insertion status of the trolley, improving the convenience and safety of operation.

[0039] The working principle of the above embodiment is as follows: First, the socket 101 in the distribution cabinet 1 is completely blocked by the baffle plate 202. The baffle plate 202 is slidably connected to two L-shaped rods 201 to ensure that it is in a stable state when not in use. The top of the L-shaped rods 201 is fixedly connected to the inner rear wall of the distribution cabinet 1, providing a stable support for the baffle plate 202. At the same time, the bottom of the L-shaped rods 201 is provided with an anti-detachment plate 5, which effectively prevents the baffle plate 202 from falling off and enhances the safety of the structure. When the socket 101 of the distribution cabinet 1 needs to be used, the plug trolley will be pushed forward along the platform 3. The front end of the trolley first contacts the power rod 404. Since the power rod 404 is fixedly connected to the power plate 403 on the rotating rod 402, the trolley will push the power plate 403 to flip. The flipping of the power plate 403 will cause the rotating rod 402 to rotate a certain angle with the mounting base 401 as the fulcrum. As the rotating rod 402 rotates, the first end of its other end... Link 405 also flips, and the flipping of the first link 405 further pushes the second link 406 that is hinged to it. The top of the second link 406 is hinged to the front of the cover plate 202, so it will drive the cover plate 202 to move upward under the limit of the L-shaped rod 201. After the cover plate 202 moves upward, the socket 101 that was originally covered is exposed. At this time, the plug trolley can smoothly insert the plug into the socket 101. An alarm 9 is provided on the side of the distribution cabinet 1. When an abnormal situation occurs inside the distribution cabinet 1, such as excessive current, excessive temperature, or accidental touch by personnel, the alarm 9 will be automatically triggered and an alarm will be sounded to remind relevant personnel to deal with it in time and ensure safety. In addition, the top of the distribution cabinet 1 is provided with an LED light strip 10, which can provide sufficient light in low light environment so that users can clearly see the position and status of the socket 101 and the insertion status of the trolley, which improves the convenience and safety of operation.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of this application 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 this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A structure for preventing electric shock, comprising a power distribution cabinet (1) and a plurality of sockets (101) mounted on the inner wall of the power distribution cabinet (1), characterized in that: The left and right inner walls of the power distribution cabinet (1) are fixedly connected with a sealing component (2). The enclosure assembly (2) includes two L-shaped rods (201), the tops of which are located above multiple sockets (101). The tops of which are fixedly connected to the inner rear wall of the distribution cabinet (1), and the outer surfaces of which are slidably connected to the same baffle plate (202), which is located in front of the multiple sockets (101); A platform (3) is fixedly connected between the left and right inner walls of the power distribution cabinet (1), and a pushing component (4) is provided on both the left and right inner walls of the power distribution cabinet (1). Each of the pushing components (4) includes a mounting base (401), and a rotating rod (402) is rotatably connected to the side of the two mounting bases (401) that are close to each other. A power plate (403) is fixedly connected to the outer surface of the two rotating rods (402), and a power rod (404) is fixedly connected to the bottom end of the two power plates (403). A first connecting rod (405) is fixedly connected to the end of the two rotating rods (402) that are close to each other. A second connecting rod (406) is hinged to the other end of the two first connecting rods (405), and the top ends of the two second connecting rods (406) are hinged to the front of the baffle plate (202).

2. The electric shock prevention structure according to claim 1, characterized by: The bottom ends of both L-shaped rods (201) are fixedly connected to anti-detachment discs (5).

3. The electric shock prevention structure according to claim 1, characterized by: An insulating plate (6) is fixedly connected to the back of the shield (202).

4. The electric shock prevention structure according to claim 1, characterized by: The bottom and top of the shield (202) are fixedly connected with sealing strips (7), and the two sealing strips (7) are in contact with the inner rear wall of the power distribution cabinet (1).

5. The electric shock prevention structure according to claim 1, characterized by: Each of the two mounting bases (401) has a set of fixing holes (8) on one side.

6. The electric shock prevention structure according to claim 1, wherein: An alarm (9) is provided on the side of the power distribution cabinet (1).

7. The electric shock prevention structure according to claim 1, characterized by: The top of the power distribution cabinet (1) is equipped with an LED light strip (10).

8. The electric shock prevention structure according to claim 1, characterized by: Both of the rotating rods (402) are rotatably connected to their adjacent mounting bases (401) via bearings.