Electrical switch cabinet

By designing the protective mechanism of ring plates, weighted rods, clamp rods and motor heat dissipation components on the electrical switch cabinet, the shortcomings of the electrical switch cabinet in impact and heat dissipation protection are solved, and more efficient protection and heat dissipation effects are achieved, and the service life is extended. .

CN222301216UActive Publication Date: 2025-01-03JIANGSU DONGYUAN ELECTRIC APPLIANCEGROUP
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Patent Information

Application Number
CN202421022295.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-01-03
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing electrical switch cabinet cannot effectively resist when it is impacted, resulting in damage to the cabinet body and the damaged part cannot be replaced separately, which increases the cost of use and insufficient heat dissipation protection, affecting long-term use.

Method used

A protective mechanism including an annular plate, a weighted rod, a clamping rod and a motor heat dissipation assembly is designed. The annular plate is connected to the cabinet through a spring. The clamping rod increases the weight and hardness of the annular plate. The clamping rod and the door panel cooperate to achieve synchronization of the moving door. In motion, the motor drives the threaded rod to drive the lifting shell and the fan to dissipate heat.

Benefits of technology

It realizes comprehensive protection of electrical switch cabinets, reduces the risk of impact damage, improves heat dissipation effect, extends service life, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222301216U_ABST
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Abstract

The utility model discloses an electrical switch cabinet, and relates to the technical field of electrical equipment, the electrical switch cabinet comprises a cabinet body, the outer side of the cabinet body is provided with a protection mechanism which is used for external protection of the cabinet body, and the protection mechanism comprises a first protection assembly; the second protection assembly is arranged at the front end and the rear end of the cabinet body and used for blocking and protecting the front face and the rear face of the cabinet body; the cabinet body is fully covered through the annular plate, the weighting rod is located in the annular plate, the weight of the annular plate can be increased, the moving distance of the annular plate when the annular plate is impacted is reduced, the cabinet body is protected, the weight and hardness of the door plate and the annular plate are both larger than the weight and hardness of the cabinet body, the cabinet body can be fully protected, and the service life of the cabinet body is prolonged. When the annular plate is impacted back and forth, part of the springs are extruded, or when the annular plate is moved left and right, the springs are also extruded, so that the cabinet body can be protected no matter the cabinet body is about to be impacted at any angle.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to an electrical switch cabinet. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage room switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load shedding to protect the main equipment.

[0003] The patent with publication number CN212875214U discloses an electrical switch cabinet, including a main box, a fixing mechanism and a protection mechanism. The electrical switch cabinet covers the top of the protection box with a protection plate to prevent rainwater from entering the interior of the protection box through the heat dissipation dustproof net, while reducing the probability of the main box being eroded by rainwater. The fan blades are driven by the output shaft of the driving motor to rotate, thereby blowing air into the interior of the main box to dissipate heat. The elastic action of the spring is used to increase the stability of the connection between the main box and the baffle. The screw rod and the bearing are mutually coordinated to make the screw rod horizontally arranged on the connecting plate, thereby increasing the stability of the connection between the fixing mechanism and the main box.

[0004] As described in the above patent, through a structure similar to a protective plate, rainwater can be prevented from corroding the electrical switch cabinet. However, most electrical switch cabinets are currently placed in factories and workshops to control electrical equipment in factories and workshops. Some electrical switch cabinets are also arranged outdoors. Although the electrical switch cabinet is made of steel, it cannot effectively resist impact when encountering impact, resulting in the switch cabinet and internal electrical parts being easily damaged, which is not conducive to safe use. In addition, when the switch cabinet body is damaged, it usually needs to be replaced as a whole, which is not convenient for replacing the damaged part separately, which undoubtedly increases the cost of use. During use, if the cabinet body is hit, because the impact position is different, it may be any angle of the southeast, northwest, and because it cannot be fully protected, the life of the cabinet body is reduced, and when in use, the temperature inside also rises, and protection cannot be performed, so it does not have different protection functions and is not convenient for long-term use. To this end, the utility model provides an electrical switch cabinet. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an electrical switch cabinet, which solves the problem that the conventional electrical switch cabinet cannot be fully protected and the service life of the cabinet body is reduced after being impacted.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an electrical switch cabinet, including a cabinet body, a protective mechanism is arranged on the outer side of the cabinet body and is used to provide external protection for the cabinet body, and the protective mechanism includes:

[0007] A first protection component is arranged at the upper and lower ends of the cabinet, and includes an annular plate that is covered and connected to the outside of the cabinet, and the cross-section of the annular plate is U-shaped. A plurality of groups of springs are installed on the inner wall of the annular plate, and the annular plate is connected to the cabinet through the springs. A bottom plate is arranged at the bottom end of the cabinet, and the bottom end of the annular plate contacts the bottom plate. A triangular baffle is fixedly installed on the top of the cabinet;

[0008] The second protection component is arranged at the front and rear ends of the cabinet and is used to protect the front and rear ends of the cabinet.

[0009] Preferably, a weight rod is fixed inside the annular plate, and the weight and hardness of the weight rod and the annular plate are greater than the weight and hardness of the cabinet body.

[0010] Preferably, the second protective component includes a clamping rod slidably installed on the inner walls on both sides of the annular plate, a door panel is provided on the front side of the annular plate, and the number of door panels is two. Clamping rods are provided on both sides of the cabinet body, one end of the clamping rod is fitted with the cabinet body, and the other end of the clamping rod is fixedly connected to the door panel, a movable door is provided on one side of the clamping rod, and sliding grooves are provided on both sides of the annular plate, and the clamping rod slides up and down in cooperation with the corresponding sliding grooves.

[0011] Preferably, a heat dissipation component is provided on the upper part of the cabinet, and the heat dissipation component includes a motor fixedly installed inside the triangular baffle, a threaded rod is provided at the end of the output shaft of the motor, and the power output end of the motor is connected with the power input end of the threaded rod, a lifting shell is provided inside the cabinet, and a fan is provided inside the lifting shell, the threaded rod penetrates the lifting shell and is threadedly connected with the lifting shell, the lifting shell fits against the inner wall of the cabinet, and then the threaded rod rotates to drive the lifting shell to lift and lower stably.

[0012] Preferably, holes are provided on both side surfaces of the cabinet.

[0013] Preferably, screws are provided on the front side of the base plate.

[0014] Beneficial Effects

[0015] The utility model provides an electrical switch cabinet. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The electrical switch cabinet is fully covered by an annular plate. The weighting rod is located inside the annular plate, which can increase the weight of the annular plate and reduce the distance the annular plate moves when hit, thereby protecting the cabinet. The weight and hardness of the door panel and the annular plate are greater than the weight and hardness of the cabinet, thereby fully protecting the cabinet. When the annular plate is hit from front and back, part of the spring is squeezed, or when the annular plate is moved left and right, the spring is also squeezed. No matter what angle the cabinet is about to be hit, it can be protected. The fan can be moved up and down to blow the inside of the cabinet, reducing the amount of hot air in the cabinet, thereby protecting the cabinet again. The cabinet has different protection functions, improves functionality, and is convenient for long-term use.

[0017] (2) In the electrical switch cabinet, since the clamping rod is connected to the door panel, the movement of the door panel allows the clamping rod to move simultaneously, and the movable door to move simultaneously, thereby controlling the movement of the door panel and the movable door at the same time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the second protection component of the utility model;

[0020] Figure 3 It is a front view schematic diagram of the first protection component of the utility model;

[0021] Figure 4 This is a schematic diagram of the heat dissipation component structure of the utility model.

[0022] In the figure: 1-cabinet, 2-protection mechanism, 21-first protection component, 211-annular plate, 212-spring, 213-bottom plate, 214-triangular baffle, 215-weighting rod, 22-second protection component, 221-clamp rod, 222-door plate, 223-movable door, 224-slide, 3-heat dissipation component, 31-motor, 32-threaded rod, 33-lifting shell, 34-fan, 4-hole, 5-screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: an electrical switch cabinet, comprising a cabinet body 1, a protective mechanism 2 is arranged on the outer side of the cabinet body 1 and is used to provide external protection for the cabinet body 1, and the protective mechanism 2 includes:

[0025] The first protection component 21 is arranged at the upper and lower ends of the cabinet 1, and includes an annular plate 211 that is covered and connected to the outside of the cabinet 1. The cross-sectional shape of the annular plate 211 is U-shaped. A plurality of groups of springs 212 are installed on the inner wall of the annular plate 211, and the annular plate 211 is connected to the cabinet 1 through the springs 212. A bottom plate 213 is arranged at the bottom end of the cabinet 1, and the bottom end of the annular plate 211 contacts the bottom plate 213. A triangular baffle 214 is fixedly installed on the top of the cabinet 1;

[0026] The second protection assembly 22 is disposed at the front and rear ends of the cabinet 1 and is used to protect the front and rear ends of the cabinet 1 .

[0027] In this embodiment, a weight rod 215 is fixed inside the annular plate 211. The weight and hardness of the weight rod 215 and the annular plate 211 are greater than the weight and hardness of the cabinet 1, reducing the distance the annular plate 211 moves when hit.

[0028] In this embodiment, the second protective component 22 includes a clamping rod 221 slidably mounted on the inner walls of both sides of the annular plate 211, a door panel 222 is arranged on the front of the annular plate 211, and the number of the door panels 222 is two. Clamping rods 221 are arranged on both sides of the cabinet 1, one end of the clamping rod 221 is fitted with the cabinet 1, and the other end of the clamping rod 221 is fixedly connected to the door panel 222, a movable door 223 is arranged on one side of the clamping rod 221, and a slide groove 224 is arranged on both sides of the annular plate 211, and the clamping rod 221 slides up and down in cooperation with the corresponding slide groove 224. Since the clamping rod 221 is connected to the door panel 222, the clamping rod 221 is moved simultaneously through the movement of the door panel 222, and the movable door 223 is moved simultaneously, thereby controlling the movement of the door panel 222 and the movable door 223 at the same time, thereby improving the work efficiency.

[0029] In this embodiment, a heat dissipation component 3 is provided on the upper part of the cabinet 1, and the heat dissipation component 3 includes a motor 31 fixedly installed inside the triangular baffle 214, a threaded rod 32 is provided at the end of the output shaft of the motor 31, and the power output end of the motor 31 is connected with the power input end of the threaded rod 32, a lifting shell 33 is provided inside the cabinet 1, and a fan 34 is provided inside the lifting shell 33, the threaded rod 32 penetrates the lifting shell 33 and is threadedly connected with the lifting shell 33, the lifting shell 33 fits against the inner wall of the cabinet 1, and then the threaded rod 32 rotates to drive the lifting shell 33 to rise and fall stably, and the up and down movement of the fan 34 blows the inside of the cabinet 1, reduces the hot air in the cabinet 1, and protects the cabinet 1 again.

[0030] In this embodiment, holes 4 are provided on both side surfaces of the cabinet 1 to ventilate and dissipate heat inside the cabinet 1 .

[0031] In this embodiment, screws 5 are provided on the front side of the bottom plate 213 to facilitate fixing the bottom plate 213 .

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] When working, the electrical switch cabinet with a protective structure fully covers the cabinet body 1 through the annular plate 211, and the weight rod 215 is located inside the annular plate 211, which can increase the weight of the annular plate 211 and reduce the moving distance of the annular plate 211 when it is hit, so as to protect the cabinet body 1. The weight and hardness of the door panel 222 and the annular plate 211 are greater than the weight and hardness of the cabinet body 1, so as to fully protect the cabinet body 1. When the annular plate 211 is hit from front to back, part of the spring 212 is squeezed, or when the annular plate 211 is moved left to right, the spring 212 is also squeezed. No matter what angle the cabinet body 1 is about to be hit, it can be protected, and the inside of the cabinet body 1 is blown by the up and down movement of the fan 34 to reduce the hot air in the cabinet body 1 and protect the cabinet body 1 again, thereby having different protection functions, improving functionality, and facilitating long-term use. In addition, since the clamping rod 221 is connected to the door panel 222, the clamping rod 221 moves simultaneously through the movement of the door panel 222, and the movable door 223 moves simultaneously, thereby controlling the movement of the door panel 222 and the movable door 223 at the same time, thereby improving work efficiency.

[0034] It is worth noting that the above-mentioned motor is a three-phase asynchronous motor that can rotate forward and reverse, and its specific model is 71M1-2.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] 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. An electrical switch cabinet, comprising a cabinet body (1), characterized in that: The outer side of the cabinet (1) is provided with a protection mechanism (2) for providing external protection to the cabinet (1), and the protection mechanism (2) comprises: A first protective component (21) is arranged at the upper and lower ends of the cabinet (1), comprising an annular plate (211) which is connected to the outside of the cabinet (1), the cross-sectional shape of the annular plate (211) being U-shaped, a plurality of groups of springs (212) being installed on the inner wall of the annular plate (211), and the annular plate (211) is connected to the cabinet (1) via the springs (212), a bottom plate (213) is arranged at the bottom end of the cabinet (1), and the bottom end of the annular plate (211) is in contact with the bottom plate (213), and a triangular baffle (214) is fixedly installed on the top of the cabinet (1); The second protection component (22) is arranged at the front and rear ends of the cabinet (1) and is used to protect the front and rear ends of the cabinet (1).

2. An electrical switch cabinet according to claim 1, characterized in that: A weight rod (215) is fixed inside the annular plate (211), and the weight and hardness of the weight rod (215) and the annular plate (211) are greater than the weight and hardness of the cabinet (1).

3. The electrical switch cabinet according to claim 1, characterized in that: The second protection component (22) comprises a clamping rod (221) slidably mounted on the inner walls of both sides of the annular plate (211); a door panel (222) is arranged on the front of the annular plate (211); the number of the door panels (222) is two; clamping rods (221) are arranged on both sides of the cabinet (1); one end of the clamping rod (221) is fitted with the cabinet (1); and the other end of the clamping rod (221) is fixedly connected to the door panel (222); a movable door (223) is arranged on one side of the clamping rod (221); and sliding grooves (224) are arranged on both sides of the annular plate (211); the clamping rod (221) slides up and down in cooperation with the corresponding sliding grooves (224).

4. The electrical switch cabinet according to claim 1, characterized in that: A heat dissipation assembly (3) is arranged at the upper part of the cabinet (1), and the heat dissipation assembly (3) comprises a motor (31) fixedly mounted inside the triangular baffle (214); a threaded rod (32) is arranged at the end of the output shaft of the motor (31), and the power output end of the motor (31) is connected to the power input end of the threaded rod (32); a lifting shell (33) is arranged inside the cabinet (1), and a fan (34) is arranged inside the lifting shell (33); the threaded rod (32) penetrates the lifting shell (33) and is threadedly connected to the lifting shell (33); the lifting shell (33) fits against the inner wall of the cabinet (1), and then the threaded rod (32) rotates to drive the lifting shell (33) to stably lift and lower.

5. The electrical switch cabinet according to claim 1, characterized in that: Holes (4) are provided on both side surfaces of the cabinet (1).

6. The electrical switch cabinet according to claim 1, characterized in that: The front side of the bottom plate (213) is provided with screws (5).