Waterproof and moistureproof electric power communication cabinet

Abstract

The invention relates to the technical field of electric power, and provides a waterproof and moistureproof electric power communication cabinet. The electric power communication cabinet comprises a cabinet door, one side of which is hinged to one side of a cabinet body; the extrusion ring is fixedly mounted on the inner side of the cabinet door in a surrounding manner; one end of the fixed plate is fixedly installed on the side, close to the cabinet door, in the cabinet body, the other end of the fixed plate is sequentially and fixedly connected with the spring, the movable plate and the sealing ring in a pairwise mode, the movable plate and the sealing ring are movably installed in the cabinet body, and therefore when the cabinet door is closed, the movable plate compresses the spring while moving towards the interior of the cabinet body. The spring applies force close to the extrusion ring to the movable plate and the sealing ring, so that the extrusion ring and the sealing ring are attached and sealed; and the door lock is fixedly mounted at the cabinet door and the cabinet body and used for tightening the cabinet door and the cabinet body after the cabinet door is closed, so that the extrusion ring and the sealing ring are kept in an attached and sealed state. According to the embodiment of the invention, the waterproof and moistureproof performance of the electric power communication cabinet can be improved.

Description

Technical Field

[0001] The present invention relates to the field of electric power technology, and in particular to a waterproof and moisture-proof electric communication cabinet. Background Art

[0002] With the continuous advancement of power technology and the development of the energy field, power communication cabinets will continue to be upgraded and updated to meet the needs of more complex and diversified electrical systems and provide more comprehensive and efficient support for the safe and stable operation of power systems. As an indispensable and important equipment in the power system, the power communication cabinet plays a key role in power communication, data transmission and remote control. However, when the existing power communication cabinet is in use, or as the use time increases, there is a gap between the cabinet door and the communication cabinet after the cabinet door is closed, resulting in poor sealing effect of the power communication cabinet, making the power communication cabinet poor in waterproof and moisture-proof performance. Water or water vapor can easily enter the interior of the power communication cabinet through the gap and damage the internal components. Therefore, there is an urgent need for a waterproof and moisture-proof power communication cabinet to improve and optimize the waterproof and moisture-proof performance of the existing power communication cabinet. Summary of the invention

[0003] In view of the fact that when the current power communication cabinet is in use or as the use time increases, there is a gap between the cabinet door and the communication cabinet after the cabinet door is closed, resulting in poor sealing effect of the power communication cabinet, making the power communication cabinet's waterproof and moisture-proof performance poor, water or water vapor can easily enter the interior of the power communication cabinet through the gap and damage the internal components. This solution is proposed to overcome the above-mentioned problem or at least partially solve the above-mentioned problem.

[0004] On the one hand, some embodiments of the present specification aim to provide a waterproof and moisture-proof power communication cabinet, the power communication cabinet comprising:

[0005] A cabinet door, one side of which is hingedly connected to one side of the cabinet body;

[0006] An extrusion ring is fixedly mounted around the inner side of the cabinet door;

[0007] A fixed plate, one end of which is fixedly installed on a side of the cabinet body near the cabinet door, and the other end is fixedly connected to the spring, the movable plate and the sealing ring in sequence, and the movable plate and the sealing ring are movably installed inside the cabinet body, wherein the extrusion ring, the sealing ring and the movable plate are in the same closed loop shape, the springs are evenly distributed relative to the movable plate, and the springs are fixedly connected at each corner of the movable plate, so that when the cabinet door is closed, the movable plate moves toward the direction close to the cabinet body, and the movable plate compresses the spring, so that the spring applies a force to the movable plate and the sealing ring to approach the extrusion ring, so that the extrusion ring and the sealing ring fit and seal;

[0008] The door lock is fixedly installed on the cabinet door and the cabinet body, and is used to tighten the cabinet door and the cabinet body after the cabinet door is closed, so that the extrusion ring and the sealing ring maintain a close and sealed state.

[0009] Furthermore, in some embodiments, it further comprises:

[0010] The elastic coefficient of the spring located at the hinged side of the cabinet door and the cabinet body is smaller than the elastic coefficient of the spring located at the side opposite to the hinged side of the cabinet door and the cabinet body.

[0011] Furthermore, in some embodiments, it further comprises:

[0012] One or more connectors, fixedly installed inside the cabinet, for connecting power equipment;

[0013] One or more sockets are arranged on a side of the connector close to the fixing plate.

[0014] Furthermore, in some embodiments, it further comprises:

[0015] A top plate, fixedly mounted on one side of the connector;

[0016] A bottom plate, fixedly mounted on one side of the connector;

[0017] A threaded rod, movably mounted on the thread of the top plate;

[0018] A handle is fixedly mounted on the top of the threaded rod.

[0019] Furthermore, the top plate is located directly above the bottom plate, and the top plate is arranged on a side of the connector close to the fixing plate.

[0020] Furthermore, in some embodiments, it further comprises:

[0021] The fixing frame is located between the top plate and the bottom plate and is movably mounted on the bottom of the threaded rod, so that when the handle is tightened, the threaded rod drives the fixing frame to move downward, so that the lower end of the fixing frame is in contact with the upper end of the bottom plate.

[0022] Furthermore, in some embodiments, it further comprises:

[0023] One or more grooves are located at the lower end of the fixing frame and are used for passing the wires through the grooves to connect with the connector.

[0024] Furthermore, in some embodiments, it further comprises:

[0025] One or more slide bars are fixedly installed between the top plate and the bottom plate, and the slide bars are movably sleeved with the fixing frame.

[0026] Furthermore, a horizontal distance between the top plate and the bottom plate and the fixing plate is greater than a preset threshold.

[0027] Furthermore, in some embodiments, it further comprises:

[0028] A limiting rod, used to protect the spring, one end of which is fixedly mounted on one end of the movable plate, and the other end of which movably passes through the fixed plate;

[0029] The limiting plate is fixedly mounted on one end of the limiting rod close to the fixing plate, and the limiting plate is movably connected to the fixing plate.

[0030] One or more technical solutions provided by some embodiments of this specification have at least the following technical effects:

[0031] In the embodiments of the present specification, the extrusion ring is fixedly installed on the inner side of the cabinet door, one end of the fixed plate is fixedly installed on the side of the cabinet body close to the cabinet door, and the other end of the fixed plate is fixedly connected to the spring, the movable plate and the sealing ring in sequence, and the movable plate and the sealing ring are movably installed inside the cabinet body, so that when the cabinet door of the power communication cabinet is closed, the movable plate moves toward the direction close to the inside of the cabinet, and the movable plate compresses the spring, so that the spring applies a force close to the extrusion ring to the movable plate and the sealing ring, so that the extrusion ring and the sealing ring fit and seal, and the extrusion ring, the movable plate and the sealing ring are the same closed loop shape, the springs are evenly distributed relative to the movable plate, and a spring is fixedly connected to each corner of the movable plate, thereby improving the fitting and sealing effect of the extrusion ring and the sealing ring, and improving the waterproof and moisture-proof performance of the power communication cabinet.

[0032] The above description is only an overview of the technical solutions of some embodiments of this specification. In order to more clearly understand the technical means of some embodiments of this specification, they can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of some embodiments of this specification more obvious and easy to understand, the specific implementation methods of some embodiments of this specification are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate some embodiments of this specification or technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or prior art descriptions. Obviously, the drawings described below are only some embodiments recorded in this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. In the drawings:

[0034] Figure 1 A first structural schematic diagram of a waterproof and moisture-proof power communication cabinet in some embodiments of this specification is shown;

[0035] Figure 2 A second structural schematic diagram of a waterproof and moisture-proof power communication cabinet in some embodiments of this specification is shown;

[0036] Figure 3 It is a partial enlarged schematic diagram of point A in some embodiments of this specification;

[0037] Figure 4 Schematic diagram of the threaded rod structure in some embodiments of this specification;

[0038] Figure 5 This is a partial enlarged schematic diagram of point B in some embodiments of this specification.

[0039] [Description of Reference Numerals]

[0040] 1. Cabinet;

[0041] 2. Cabinet door;

[0042] 3. Extrusion ring;

[0043] 4. Fixed plate;

[0044] 5. Spring;

[0045] 6. Mobile board;

[0046] 7. Sealing ring;

[0047] 8. Limit rod;

[0048] 9. Limiting plate;

[0049] 10. Connector;

[0050] 11. Top plate;

[0051] 12. Bottom plate;

[0052] 13. Threaded rod;

[0053] 14. Handle;

[0054] 15. Fixed frame;

[0055] 16. Socket;

[0056] 17. Slider. DETAILED DESCRIPTION

[0057] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in some embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on some embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification.

[0058] It should be noted that the terms "first", "second", etc. in the specification and claims of this document and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of this document described here can be implemented in an order other than those illustrated or described here.

[0059] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product, or equipment that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or equipment.

[0060] It should be noted that the acquisition, storage, use, and processing of data in the technical solution of this application are in compliance with the relevant provisions of relevant laws and regulations.

[0061] It should be noted that in the embodiments of this specification, certain software, components, models and other existing solutions in the industry may be mentioned, and they should be regarded as exemplary. Their purpose is only to illustrate the feasibility of implementing the technical solution of this application, but it does not mean that the applicant has or will necessarily use the solution.

[0062] like Figure 1 The first structural diagram of a waterproof and moisture-proof power communication cabinet in the embodiment of this specification is shown, and Figure 2 The second structural diagram of a waterproof and moisture-proof power communication cabinet according to an embodiment of the present specification is shown. Figure 1 and Figure 2 The cabinet may include: a cabinet body 1, a cabinet door 2, an extrusion ring 3, a fixing plate 4, a sealing ring 7 and a connector 10.

[0063] Among them, corresponding to Figure 2 A in the second structural schematic diagram of a waterproof and moisture-proof power communication cabinet shown in FIG. Figure 3 The partially enlarged schematic diagram of point A in the embodiment of this specification is shown, Figure 3The cabinet may include: a cabinet body 1, a cabinet door 2, an extrusion ring 3, a fixed plate 4, a spring 5, a movable plate 6 and a sealing ring 7.

[0064] Furthermore, in some embodiments, the power communication cabinet should also include a door lock, which is fixedly installed on the cabinet door 2 and the cabinet body 1, and is usually located on the opposite side of the hinged side of the cabinet door 2 and the cabinet body 1, and is used to tighten the cabinet door 2 and the cabinet body 1 after the cabinet door 2 is closed, so that the extrusion ring 3 and the sealing ring 7 maintain a close and sealed state.

[0065] Specifically, in some embodiments, one side of the cabinet door 2 is hingedly connected to one side of the cabinet body 1, and the extrusion ring 3 is fixedly installed on the inner side of the cabinet door 2. Inside the cabinet body 1, one end of the fixed plate 4 is fixedly installed on one side of the cabinet body 1 close to the cabinet door 2, and the other end is fixedly connected to the spring 5, the movable plate 6 and the sealing ring 7 in pairs in sequence, and the movable plate 6 and the sealing ring 7 are movably installed inside the cabinet body 1, wherein, further, the extrusion ring 3, the sealing ring 7 and the movable plate 6 are the same closed loop shape, the springs 5 ​​are evenly distributed relative to the movable plate 6, and a spring 5 is fixedly connected at each corner of the movable plate 6.

[0066] It can be understood that, in some embodiments, when closing the cabinet door 2, the movable plate 6 moves toward the direction close to the inside of the cabinet body 1, and the movable plate 6 compresses the spring 5, so that the spring 5 applies a force close to the extrusion ring 3 to the movable plate 6 and the sealing ring 7, so that the extrusion ring 3 and the sealing ring 7 fit tightly and seal, and because the extrusion ring 3 is fixedly installed on the inner side of the cabinet door 2, the extrusion ring 3, the sealing ring 7 and the movable plate 6 are in the same closed loop shape, so there is no gap in the fitting and sealing relationship between the extrusion ring 3 and the sealing ring 7, which can prevent external water vapor from entering the interior of the cabinet body 1 through the extrusion ring 3 and the sealing ring 7. In some embodiments, the extrusion ring 3 and the sealing ring 7 can also include multiple layers to further improve the fitting and sealing degree of the extrusion ring 3 and the sealing ring 7. The spring 5 and It is not directly connected to the sealing ring 7. On the side of the sealing ring 7 away from the extrusion ring 3, the movable plate 6 is fixedly connected to the sealing ring 7. The spring 5 is indirectly connected to the sealing ring 7 by being fixedly connected to the movable plate 6. In order to further ensure the fit, sealing degree and stability of the extrusion ring 3 and the sealing ring 7, the number of springs 5 ​​needs to be greater than the first threshold, the elastic coefficient of the spring 5 needs to be greater than the second threshold, and the springs 5 ​​are evenly distributed relative to the movable plate 6. A spring 5 is fixedly connected to each corner of the movable plate 6, so that the spring 5 can continuously, evenly and stably apply an outward force to the movable plate 6 after the cabinet door 2 is closed and the door lock is locked, so that the movable plate 6 can continuously, evenly and stably push the extrusion ring 3 and the sealing ring 7 to achieve a fit and seal.

[0067] It can be understood that in the embodiments of the present specification, the extrusion ring is fixedly installed on the inner side of the cabinet door, one end of the fixed plate is fixedly installed on the side of the cabinet body close to the cabinet door, and the other end of the fixed plate is fixedly connected to the spring, the movable plate and the sealing ring in sequence, and the movable plate and the sealing ring are movably installed inside the cabinet body, so that when the cabinet door of the power communication cabinet is closed, the movable plate moves toward the direction close to the inside of the cabinet, and the movable plate compresses the spring, so that the spring applies a force close to the extrusion ring to the movable plate and the sealing ring, so that the extrusion ring and the sealing ring fit and seal, and the extrusion ring, the movable plate and the sealing ring are in the same closed loop shape, the springs are evenly distributed relative to the movable plate, and a spring is fixedly connected at each corner of the movable plate, thereby improving the fitting and sealing effect of the extrusion ring and the sealing ring, and improving the waterproof and moisture-proof performance of the power communication cabinet.

[0068] Furthermore, in some embodiments, the elastic coefficient of the spring 5 located at the hinged side of the cabinet door 2 and the cabinet body 1 is smaller than the elastic coefficient of the spring 5 located at the opposite side of the hinged side of the cabinet door 2 and the cabinet body 1 .

[0069] It can be understood that in some embodiments, the elastic coefficient of the spring 5 located on the hinged side of the cabinet door 2 and the cabinet body 1 is smaller, and the elastic coefficient of the spring 5 located on the opposite side of the hinged side of the cabinet door 2 and the cabinet body 1 is relatively larger, thereby reducing the stress on the hinged side and making it easier to close the cabinet door 2.

[0070] As an example of this specification, refer to the attached Figure 1 And attached Figure 4 As shown, in some embodiments, the waterproof and moisture-proof power communication cabinet may further include: one or more connectors 10 and one or more sockets 16. The connector 10 is fixedly installed inside the cabinet 1 for connecting power equipment, and the socket 16 is arranged on one side of the connector 10 close to the fixing plate 4 for providing a socket for connecting power equipment.

[0071] Further, in some embodiments, referring to the attached Figure 4 And attached Figure 5 As shown, it may also include: a top plate 11, a bottom plate 12, a threaded rod 13 and a handle 14. The top plate 11 is fixedly mounted on one side of the connector 10, the bottom plate 12 is fixedly mounted on one side of the connector 10, the threaded rod 13 is movably mounted on the thread of the top plate 11, and the handle 14 is fixedly mounted on the top of the threaded rod 13. The top plate 11 can play a water-blocking role. If a connector 10 is accidentally flooded, the bottom plate 12 can prevent water damage between adjacent connectors 10, thereby preventing external water from entering the socket 16 after the cabinet door 2 is opened or when the seal is not tight due to other accidents, causing equipment failure.

[0072] Further, in some embodiments, referring to the attached Figure 4 As shown, the top plate 11 is located directly above the bottom plate 12 , and the top plate 11 is disposed on a side of the connector 10 close to the fixing plate 4 to ensure that the top plate 11 and the bottom plate 12 protect the socket 16 .

[0073] Further, in some embodiments, referring to the attached Figure 4 And attached Figure 5 As shown, a fixing frame 15 may also be included, which is located between the top plate 11 and the bottom plate 12 and is movably installed at the bottom of the threaded rod 13, so that when the handle 14 is tightened, the threaded rod 13 drives the fixing frame 15 to move downward, so that the lower end of the fixing frame 15 is in contact with the upper end of the bottom plate 12.

[0074] Furthermore, in some embodiments, the fixing frame 15 may also include one or more grooves, and the grooves are located at the lower end of the fixing frame 15 , and are used to pass the wires through the grooves to connect with the connector 10 .

[0075] Further, in some embodiments, referring to the attached Figure 4 As shown, one or more slide bars 17 may be further included, which are fixedly installed between the top plate 11 and the bottom plate 12 , and the slide bars 17 are movably sleeved with the fixing frame 15 .

[0076] It can be understood that, in some embodiments, by providing the fixing frame 15 and the groove on the fixing frame 15, the socket 16 can be further waterproof and dustproof, and the slide bar 17 enhances the installation flexibility of the fixing frame 15. When the thickness of the connecting line connected to the socket 16 changes, the fixing frame 15 can adapt well to the change of the connecting line. Specifically, when the staff replaces or places the connecting line, first turn the handle 14 to drive the rotation of the threaded rod 13. When the threaded rod 13 rotates, since the connection between the top plate 11 and the threaded rod 13 is provided with threads, the threaded rod 13 will be driven to move downward with the rotation of the threaded rod 13, thereby driving the fixing frame 15 to move downward along the surface of the slide bar 17. When the fixing frame 15 contacts the connecting line, the handle 14 can be stopped from being rotated, thereby fixing the connecting line, which can not only ensure that the connecting line is waterproof and dustproof, but also avoid the problem of loosening between the connecting line and the connecting port after a long period of use, resulting in the problem of the connecting line falling off.

[0077] Furthermore, in some embodiments, the horizontal distance between the top plate 11 and the bottom plate 12 and the fixing plate 4 is greater than a preset threshold value, so that the connector 10 can always maintain a certain distance from the side of the cabinet body 1 close to the cabinet door 2, thereby reducing the possibility of accidental water ingress into the socket 16.

[0078] Further, in some embodiments, referring to the attached Figure 2As shown, the electric power communication cabinet may further include: a limit rod 8 and a limit plate 9. The limit rod 8 is used to protect the spring 5, one end of which is fixedly mounted on one end of the movable plate 6, and the other end is movably penetrated through the fixed plate 4, and the limit plate 9 is fixedly mounted on one end of the limit rod 8 close to the fixed plate 4, and the limit plate 9 is movably connected to the fixed plate 4.

[0079] It can be understood that in some embodiments, through the design of the limit rod 8 and the limit plate 9, one end of the spring 5 can be prevented from being moved out of the fixed plate 4 when the cabinet door is opened and the spring is extended, thereby extending the service life of the spring and making it easy to close the cabinet door.

[0080] It should be understood that in the various embodiments of this document, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this document.

[0081] It should also be understood that in the embodiments of this article, the term "and / or" is only a description of the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0082] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0083] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this article.

[0084] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0085] In the several embodiments provided herein, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or can be electrical, mechanical or other forms of connection.

[0086] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiments of this article.

[0087] In addition, each functional unit in each embodiment of this invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

[0088] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this article is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the various embodiments of the method of this article. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0089] Specific embodiments are used in this article to illustrate the principles and implementation methods of this article. The description of the above embodiments is only used to help understand the methods and core ideas of this article. At the same time, for general technicians in this field, according to the ideas of this article, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on this article.

Claims

1. A waterproof and moisture-proof power communication cabinet, characterized in that: The power communication cabinet comprises: A cabinet door (2), one side of which is hingedly connected to one side of the cabinet body (1); An extrusion ring (3) is fixedly mounted around the inner side of the cabinet door (2); A fixed plate (4), one end of which is fixedly mounted on a side of the cabinet body (1) close to the cabinet door (2), and the other end of which is fixedly connected to the spring (5), the movable plate (6) and the sealing ring (7) in sequence, and the movable plate (6) and the sealing ring (7) are both movably mounted inside the cabinet body (1), wherein the extrusion ring (3), the sealing ring (7) and the movable plate (6) are of the same closed loop shape, the spring (5) is evenly distributed relative to the movable plate (6), and the spring (5) is fixedly connected at each corner of the movable plate (6), so that when the cabinet door (2) is closed, the movable plate (6) moves toward the direction close to the inside of the cabinet body (1), and the movable plate (6) compresses the spring (5), so that the spring (5) applies a force close to the extrusion ring (3) to the movable plate (6) and the sealing ring (7), so that the extrusion ring (3) and the sealing ring (7) are fitted and sealed; The door lock is fixedly mounted on the cabinet door (2) and the cabinet body (1) and is used to tighten the cabinet door (2) and the cabinet body (1) after the cabinet door (2) is closed, so that the extrusion ring (3) and the sealing ring (7) maintain a close and sealed state.

2. The electric power communication cabinet according to claim 1, characterized in that: Further including: The elastic coefficient of the spring (5) located on the hinged side of the cabinet door (2) and the cabinet body (1) is smaller than the elastic coefficient of the spring (5) located on the side opposite to the hinged side of the cabinet door (2) and the cabinet body (1).

3. The electric power communication cabinet according to claim 1, characterized in that: Further including: One or more connectors (10), fixedly installed inside the cabinet (1) and used for connecting power equipment; One or more sockets (16) are arranged on a side of the connector (10) close to the fixing plate (4).

4. The electric power communication cabinet according to claim 3, characterized in that: Further including: A top plate (11) fixedly mounted on one side of the connector (10); A bottom plate (12) fixedly mounted on one side of the connector (10); A threaded rod (13) movably mounted on the thread of the top plate (11); A handle (14) is fixedly mounted on the top of the threaded rod (13).

5. The electric power communication cabinet according to claim 4, characterized in that: The top plate (11) is located directly above the bottom plate (12), and the top plate (11) is arranged on a side of the connector (10) close to the fixing plate (4).

6. The electric power communication cabinet according to claim 5, characterized in that: Further including: A fixing frame (15) is located between the top plate (11) and the bottom plate (12), and is movably mounted on the bottom of the threaded rod (13), so that when the handle (14) is tightened, the threaded rod (13) drives the fixing frame (15) to move downward, so that the lower end of the fixing frame (15) is in contact with the upper end of the bottom plate (12).

7. The electric power communication cabinet according to claim 6, characterized in that: Further including: One or more grooves are located at the lower end of the fixing frame (15) and are used for passing the wires through the grooves to connect with the connector (10).

8. The electric power communication cabinet according to claim 6, characterized in that: Further including: One or more slide bars (17) are fixedly installed between the top plate (11) and the bottom plate (12), and the slide bars (17) are movably sleeved with the fixing frame (15).

9. The electric power communication cabinet according to claim 5, characterized in that: The horizontal distance between the top plate (11) and the bottom plate (12) and the fixing plate (4) is greater than a preset threshold.

10. The electric power communication cabinet according to claim 1, characterized in that: Further including: A limiting rod (8) for protecting the spring (5), one end of which is fixedly mounted on one end of the movable plate (6) and the other end of which is movable and penetrates the fixed plate (4); A limiting plate (9) is fixedly mounted on one end of the limiting rod (8) close to the fixing plate (4), and the limiting plate (9) is movably connected to the fixing plate (4).

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