Communication cabinet

Abstract

The utility model provides a communication cabinet, relates to the technical field of servers, and is used for solving the problem that an optical cable terminal box in the communication cabinet is poorer in maintenance convenience. The communication cabinet comprises a cabinet body and a door plate assembly, the cabinet body is provided with a first side wall, and the first side wall is provided with an opening communicated with an inner cavity of the cabinet body; the door plate assembly comprises a door plate, a locking unit and a movable part, and the movable part is arranged in an inner cavity of the cabinet body and slides relative to the cabinet body; the movable part is connected with the door plate, the door plate covers the opening in an openable and closable manner along with the sliding of the movable part, and the movable part is used for bearing the optical cable terminal box platform; the locking unit is arranged on the side, away from the inner cavity of the cabinet body, of the door plate, the locking unit comprises a locking piece, and the locking unit is constructed to enable the locking piece to extend out of the outer side of the edge of the door plate to be locked with the cabinet body in a locking state, or to retract into the edge of the door plate to be unlocked with the cabinet body in an unlocking state. According to the communication cabinet, the optical cable terminal box in the communication cabinet can be maintained conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of servers, in particular to a communication cabinet. Background Art

[0002] The optical cable terminal box in the communication cabinet is an auxiliary device for terminal wiring in the optical fiber transmission communication network. It is suitable for direct and branch connection of indoor optical cables and protects optical fiber joints. The optical cable terminal box is mainly used for fixing the optical cable terminal, welding the optical cable and the pigtail, and accommodating and protecting the remaining fiber.

[0003] In the related art, the optical cable terminal box includes a box body, and mounting ears are arranged on both sides of the box body. The box body is fixed in the communication cabinet through the mounting ears.

[0004] However, in the related art, the optical cable terminal box is fixedly connected to the communication cabinet. When the optical cable terminal box needs to be repaired or replaced, it is inconvenient to disassemble and assemble it, which makes the maintenance convenience of the optical cable terminal box poor. Utility Model Content

[0005] The utility model provides a communication cabinet with a drawer-type door panel assembly structure, so that an optical cable terminal box in the cabinet can be easily pulled out from the cabinet, and the maintenance convenience of the optical cable terminal box is improved compared with the fixed structure of the optical cable terminal box in the related art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a communication cabinet, which comprises a cabinet body and a door panel assembly, wherein the cabinet body has a first side wall, and the first side wall has an opening communicating with an inner cavity of the cabinet body;

[0008] The door panel assembly includes a door panel, a locking unit and a movable part, wherein the movable part is arranged in the inner cavity of the cabinet and is slidably arranged relative to the cabinet; the movable part is connected to the door panel, and the door panel is opened and closed as the movable part slides, and a cover is arranged on the opening, and the movable part is used to carry the optical cable terminal box platform;

[0009] The locking unit is arranged on a side of the door panel facing away from the inner cavity of the cabinet, and the locking unit includes a locking piece. The locking unit is constructed so that in a locked state, the locking piece extends out of the edge of the door panel to lock with the cabinet, or in an unlocked state, the locking piece is retracted into the edge of the door panel to unlock with the cabinet.

[0010] In a possible implementation, a limiting member is provided on the first side wall, the limiting member extends out from the side of the door panel, and a stop groove is provided on the side of the limiting member facing the door panel; when the locking unit is in a locked state, the locking member extends into the stop groove.

[0011] In one possible implementation, the door panel has a accommodating cavity, the accommodating cavity has a first connecting port toward the edge of the door panel, the locking member is movably disposed in the accommodating cavity, and the locking member can extend out of the edge of the door panel through the first connecting port.

[0012] In a possible implementation, the accommodating cavity has a second communication port communicating with the outer side wall of the door panel;

[0013] The locking assembly further includes a force-applying member, a moving member and a first elastic member, wherein the moving member is connected to the locking member, one end of the first elastic member is connected to an inner wall of one side of the first communicating port of the accommodating cavity, and the other end is connected to the moving member, and the elastic force direction of the first elastic member points to the first communicating port, so that the locking member extends outward from the edge of the door panel under the elastic force of the first elastic member;

[0014] The force applying member is fixedly connected to the moving member and extends out of the accommodating cavity through the second communicating port.

[0015] In a possible implementation, the inner side wall of the accommodating cavity has a first slide groove, the extension direction of the first slide groove is from the inner wall of one side of the second connecting port of the accommodating cavity to the first connecting port, and at least part of the structure of the moving part is located in the first slide groove.

[0016] In a possible implementation, the movable member includes a first movable plate, a connecting rod and a second movable plate, the first movable plate is connected to the first elastic member, the edge of the first movable plate is located in the first sliding groove, and the connecting rod is connected between the first movable plate and the second movable plate; the second movable plate is used to drive the locking member to move.

[0017] In a possible implementation, the locking unit also includes a guide rod extending along the extension direction of the first sliding groove, and the opposite side edges of the second movable plate along the thickness direction of the door panel are respectively slidably abutted against the inner wall of the accommodating cavity, and a guide hole is provided on the second movable plate, and the guide rod is passed through the guide hole to enable the second movable plate to move along the extension direction of the guide rod.

[0018] In a possible implementation, the locking unit also includes a second elastic member, which is sleeved on the guide rod and connected between the inner wall of the accommodating cavity and the second movable plate, and the elastic force direction of the second elastic member points to the locking member.

[0019] In a possible implementation, the inner side wall of the accommodating cavity also has a second slide groove, the second slide groove is located on the side of the first slide groove facing the locking member, and the extension direction of the second slide groove is from the inner wall of one side of the second connecting port of the accommodating cavity to the first connecting port, and the edge of the second movable plate is located in the second slide groove.

[0020] In a possible implementation, the inner cavity of the cabinet also includes a support seat, the top of the support seat is provided with a guide rail and a slider slidably arranged in the guide rail, the guide rail points to the opening, and the slider is fixedly connected to the bottom wall of the movable part.

[0021] The communication cabinet provided by the embodiment of the utility model has at least the following beneficial effects:

[0022] By arranging a retractable door panel assembly on the cabinet, and utilizing the sliding cooperation between the movable parts included in the door panel assembly and the cabinet, the movable parts carry the optical cable terminal box platform to realize flexible entry and exit of the optical cable terminal box in the cabinet, that is, by arranging an opening connected to the inner cavity of the cabinet on the first side wall of the cabinet, it is convenient to pull the movable parts and the optical cable terminal box carried by them out of the inner cavity of the cabinet, which is convenient for maintenance personnel to perform maintenance operations on the optical cable terminal box, reduces the difficulty of maintenance of the optical cable terminal box, and improves the operation and maintenance efficiency of the optical cable terminal box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of a communication cabinet provided by an embodiment of the utility model;

[0025] Figure 2 for Figure 1 A side sectional view of

[0026] Figure 3 A side sectional view of a door panel assembly of a communication cabinet provided by an embodiment of the utility model;

[0027] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0028] Description of reference numerals:

[0029] 100-cabinet;

[0030] 110- a first side wall;

[0031] 111-limiting member; 1111-stop groove;

[0032] 112-opening;

[0033] 120-support seat; 130-guide rail; 140-slider;

[0034] 200-door panel assembly;

[0035] 210-door panel;

[0036] 211-accommodation chamber;

[0037] 2111-first communication port; 2112-second communication port; 2113-first slide slot; 2114-second slide slot; 2115-first guide block; 2116-second guide block;

[0038] 212-handle;

[0039] 220-locking unit;

[0040] 221-locking member; 222-force applying member;

[0041] 223- moving parts;

[0042] 2231-first movable plate; 2232-connecting rod; 2233-second movable plate; 2234-sliding sleeve;

[0043] 224-first elastic member; 225-guide rod; 226-second elastic member; 227-fixing plate;

[0044] 230-moving parts;

[0045] 300- Optical cable terminal box;

[0046] 400-Fiber Optic Terminal Block. DETAILED DESCRIPTION

[0047] As described in the background technology, the optical cable terminal box in the communication cabinet is an auxiliary equipment for terminal wiring in the optical fiber transmission communication network, and is mainly used for fixing the optical cable terminal, welding the optical cable and the pigtail, and accommodating and protecting the remaining fiber. In the related technology, the optical cable terminal box includes a box body, and mounting ears are arranged on both sides of the box body. The box body is fixed in the communication cabinet by the mounting ears. The optical cable terminal box is inconvenient to disassemble and assemble, and there is a problem that the maintenance convenience of the optical cable terminal box is poor.

[0048] After research by the applicant, it was found that the reason for the above problems is that the optical cable terminal box of the communication cabinet is fixedly connected inside the cabinet body. When the optical cable terminal box needs to be repaired, the various fixings at the fixed connection must be disassembled, and tightening operations are required when reinstalling. Sometimes the fixed connection parts need to be replaced, which affects the maintenance efficiency of the optical cable terminal box and increases costs.

[0049] In view of the above technical problems, an embodiment of the utility model provides a communication cabinet, by arranging a pull-out door panel assembly on the cabinet body, and utilizing the sliding cooperation between the movable parts included in the door panel assembly and the cabinet body, so that the movable parts carry the optical cable terminal box platform to realize flexible entry and exit of the optical cable terminal box in the cabinet body, that is, by arranging an opening connected to the inner cavity of the cabinet body on the first side wall of the cabinet body, it is convenient to pull the movable parts and the optical cable terminal box carried by them out of the inner cavity of the cabinet body, which is convenient for maintenance personnel to perform maintenance operations on the optical cable terminal box, thereby reducing the difficulty of repairing the optical cable terminal box and improving the operation and maintenance efficiency of the optical cable terminal box.

[0050] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0051] In order to make the above-mentioned purposes, features and advantages of the embodiments of the utility model more obvious and easy to understand, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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 making creative work belong to the scope of protection of the utility model.

[0052] Combination Figure 1 and Figure 2The embodiment of the utility model provides a communication cabinet, which includes a cabinet body 100 and a door panel assembly 200. The cabinet body 100 has a first side wall 110, and the first side wall 110 has an opening 112 connected to the inner cavity of the cabinet body 100; the door panel assembly 200 includes a door panel 210, a locking unit 220 and a movable member 230. The movable member 230 is arranged in the inner cavity of the cabinet body 100 and is slidably arranged relative to the cabinet body 100; the movable member 230 is connected to the door panel 210, and the door panel 210 moves with the movable member. A sliding and openable cover 230 is provided at the opening 112, and the movable part 230 is used to carry the platform of the optical cable terminal box 300; the locking unit 220 is provided at the side of the door panel 210 which is away from the inner cavity of the cabinet 100, and the locking unit 220 includes a locking member 221, and the locking unit 220 is constructed so that the locking member 221 extends out of the edge of the door panel 210 to lock with the cabinet 100 in the locked state, or is retracted into the edge of the door panel 210 to unlock with the cabinet 100 in the unlocked state.

[0053] By providing a retractable door panel assembly 200 on the cabinet 100, and utilizing the sliding cooperation between the movable part 230 included in the door panel assembly 200 and the cabinet 100, the movable part 230 carries the platform of the optical cable terminal box 300 to realize flexible entry and exit of the optical cable terminal box 300 in the cabinet 100, that is, by providing an opening 112 connected to the inner cavity of the cabinet 100 on the first side wall 110 of the cabinet 100, it is convenient to pull the movable part 230 and the optical cable terminal box 300 carried by it out of the inner cavity of the cabinet 100, which is convenient for maintenance personnel to perform maintenance operations on the optical cable terminal box 300, thereby reducing the maintenance difficulty of the optical cable terminal box 300 and improving the operation and maintenance efficiency of the optical cable terminal box 300.

[0054] Reference Figure 1 and Figure 4 As a possible implementation, the first side wall 110 is provided with a limit member 111, the limit member 111 extends out from the side of the door panel 210, and a stop groove 1111 is provided on the side of the limit member 111 facing the door panel 210; when the locking unit 220 is in the locked state, the locking member 221 extends into the stop groove 1111.

[0055] Combination Figure 3 In other possible embodiments, the door panel 210 has a receiving cavity 211, and the receiving cavity 211 has a first connecting port 2111 in a direction toward the edge of the door panel 210. The locking member 221 is movably disposed in the receiving cavity 211, and the locking member 221 can extend out of the edge of the door panel 210 from the first connecting port 2111.

[0056] On the basis of the above embodiment, it can be improved that the accommodating chamber 211 has a second connecting port 2112 connected to the outer wall of the door panel 210; the locking assembly also includes a force-applying member 222, a movable member 223 and a first elastic member 224, the movable member 223 is connected to the locking member 221, one end of the first elastic member 224 is connected to an inner wall of one side of the first connecting port 2111 of the accommodating chamber 211, and the other end is connected to the movable member 223, and the elastic force direction of the first elastic member 224 points to the first connecting port 2111, so that the locking member 221 extends out of the edge of the door panel 210 under the elastic force of the first elastic member 224; the force-applying member 222 and the movable member 223 are fixedly connected, and extend out of the accommodating chamber 211 via the second connecting port 2112.

[0057] Optionally, the inner wall of the accommodating cavity 211 has a first slide groove 2113 , the extension direction of the first slide groove 2113 is from the inner wall of one side of the second connecting port 2112 of the accommodating cavity 211 to the first connecting port 2111 , and at least part of the structure of the moving member 223 is located in the first slide groove 2113 .

[0058] In an optional embodiment, the moving member 223 includes a first moving plate 2231, a connecting rod 2232 and a second moving plate 2233, the first moving plate 2231 is connected to the first elastic member 224, the edge of the first moving plate 2231 is located in the first slide groove 2113, the connecting rod 2232 is connected between the first moving plate 2231 and the second moving plate 2233; the second moving plate 2233 is used to drive the locking member 221 to move.

[0059] Exemplarily, the force-applying member 222 and the first movable plate 2231 are fixedly connected by a sliding column, and the sliding column is slidably connected to the side wall of the second connecting port 2112, that is, the second connecting port 2112 acts as a sliding groove of the sliding column, the force-applying member 222 is an arc-shaped handle, and the movable member 223 is the first movable plate 2231. In this way, the force-applying member 222 drives the first movable plate 2231 to move more smoothly, thereby improving the unlocking smoothness of the locking unit 220.

[0060] On the basis of the above embodiment, what can be improved is that a first guide block 2115 is slidably connected in the first slide groove 2113, and the first guide block 2115 is fixedly connected to the first movable plate 2231; a second guide block 2116 is slidably connected in the second slide groove 2114, and the second guide block 2116 is fixedly connected to the second movable plate 2233. Such an arrangement can avoid the slide groove being too wide due to the movable plate being too wide. By arranging the cooperation between the guide block and the slide groove, the displacement stability of the movable plate is ensured while simplifying the structure and manufacturing process.

[0061] In some embodiments, the locking unit 220 also includes a guide rod 225 extending along the extension direction of the first slide groove 2113, and the opposite side edges of the second movable plate 2233 along the thickness direction of the door panel 210 are respectively slidably abutted against the inner wall of the accommodating cavity 211, and a guide hole is provided on the second movable plate 2233, and the guide rod 225 is passed through the guide hole to enable the second movable plate 2233 to move along the extension direction of the guide rod 225.

[0062] As an example, fixing plates 227 are provided on the inner walls of the accommodating cavity 211 on opposite sides, and two guide holes are correspondingly provided on the second movable plate 2233. Two guide rods 225 are passed through the guide holes so that the second movable plate 2233 can move along the extension direction of the guide rods 225.

[0063] In some possible embodiments, a sleeve 2234 is provided on the outer periphery of the second movable plate 2233, a guide hole is provided on the sleeve 2234, and the guide rod 225 is passed through the guide hole. Exemplarily, the sleeve 2234 is made of plastic, a composite material or a self-lubricating material. In this way, the friction coefficient of the second movable plate 2233 sliding relative to the guide rod 225 can be reduced, thereby improving the moving efficiency.

[0064] On the basis of the above embodiment, it can be improved that the locking unit 220 also includes a second elastic member 226, the second elastic member 226 is sleeved on the guide rod 225, and the second elastic member 226 is connected between the inner wall of the accommodating cavity 211 and the second movable plate 2233, and the elastic force direction of the second elastic member 226 points to the locking member 221.

[0065] It should be noted that the first and second elastic members 226 in the above embodiments can both be tightening springs to better provide preload force for the first and second movable plates.

[0066] As an optional embodiment, the inner wall of the accommodating cavity 211 also has a second slide groove 2114, the second slide groove 2114 is located on the side of the first slide groove 2113 facing the locking piece 221, and the extension direction of the second slide groove 2114 is from the inner wall of one side of the second connecting port 2112 of the accommodating cavity 211 to the first connecting port 2111, and the edge of the second movable plate 2233 is located in the second slide groove 2114.

[0067] In a possible embodiment, the inner cavity of the cabinet 100 also includes a support seat 120, the top of the support seat 120 is provided with a guide rail 130 and a slider 140 slidably arranged in the guide rail 130, the guide rail 130 points to the opening 112, and the slider 140 is fixedly connected to the bottom wall of the movable part 230.

[0068] Exemplarily, the movable part 230 is a movable support plate, on which an optical cable terminal box 300 is placed, and an optical fiber terminal block 400 is installed above the side wall of the cabinet 100. The two are connected by optical fiber to jointly construct an optical fiber communication system, so that the optical fiber signal can be reasonably distributed and connected in the communication cabinet.

[0069] In more possible implementations, the outer wall of the door panel 210 is provided with a handle 212 . Exemplarily, the handle 212 is fixedly connected to the middle position of the outer wall of the door panel 210 , so as to improve the convenience for cabinet maintenance personnel to open the door panel 210 .

[0070] It can be understood that when repairing the optical cable terminal box 300, the force-applying member 222 is first pulled, and the force-applying member 222 moves along the length direction of the door panel 210 to drive the sliding column to slide in the inner cavity of the second connecting port 2112, and the sliding column moves to drive the first movable plate 2231 to squeeze the first elastic member 224, and the first movable plate 2231 moves to drive the first guide block 2115 to slide in the inner cavity of the first slide groove 2113, and the first movable plate 2231 moves to drive the guide rod 225 to start moving, and the guide rod 225 moves to drive the second movable plate 2233 to start moving, and the second movable plate 2233 moves to drive the sliding sleeve 2234 The sliding sleeve 2234 moves to be squeezed toward the second elastic member 226 by sliding on the surface of the guide rod 225, and the second movable plate 2233 moves to drive the locking member 221 to leave the inner cavity of the stop groove, and then the handle 212 is pulled, and the movement of the handle 212 drives the door panel 210 to move, and the movement of the door panel 210 drives the movable member 230 (which can be a movable plate) to move on the guide rail 130, and the movement of the movable plate drives the slider 140 to slide on the guide rail 130, thereby driving the optical cable terminal box 300 to leave the inner cavity of the cabinet 100, and the maintenance personnel can directly repair the optical cable terminal box 300, so that the maintenance of the optical cable terminal box 300 is more convenient.

[0071] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0072] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0073] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0075] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0076] It should be noted that the embodiments represented by "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments that are explicitly or not explicitly described.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A communication cabinet, characterized in that: It comprises a cabinet body and a door panel assembly, wherein the cabinet body has a first side wall, and the first side wall has an opening communicating with the inner cavity of the cabinet body; The door panel assembly includes a door panel, a locking unit and a movable part, wherein the movable part is arranged in the inner cavity of the cabinet and is slidably arranged relative to the cabinet; the movable part is connected to the door panel, and the door panel is opened and closed as the movable part slides, and a cover is arranged on the opening, and the movable part is used to carry the optical cable terminal box platform; The locking unit is arranged on a side of the door panel facing away from the inner cavity of the cabinet, and the locking unit includes a locking piece. The locking unit is constructed so that in a locked state, the locking piece extends out of the edge of the door panel to lock with the cabinet, or in an unlocked state, the locking piece is retracted into the edge of the door panel to unlock with the cabinet.

2. The communication cabinet according to claim 1, characterized in that: The first side wall is provided with a limiting member, the limiting member extends out of the side of the door panel, and a stop groove is provided on the side of the limiting member facing the door panel; when the locking unit is in a locked state, the locking member extends into the stop groove.

3. The communication cabinet according to claim 2, characterized in that: The door panel has a receiving cavity, and the receiving cavity has a first communication port in a direction toward the edge of the door panel. The locking member is movably disposed in the receiving cavity, and the locking member can extend out of the edge of the door panel through the first communication port.

4. The communication cabinet according to claim 3, characterized in that: The accommodating cavity has a second communication port communicating with the outer side wall of the door panel; The locking unit further includes a force-applying member, a moving member and a first elastic member, wherein the moving member is connected to the locking member, one end of the first elastic member is connected to an inner wall of one side of the first communicating port of the accommodating cavity, and the other end is connected to the moving member, and the elastic force direction of the first elastic member points to the first communicating port, so that the locking member extends outward from the edge of the door panel under the elastic force of the first elastic member; The force applying member is fixedly connected to the moving member and extends out of the accommodating cavity through the second communicating port.

5. The communication cabinet according to claim 4, characterized in that: The inner side wall of the accommodating cavity has a first slide groove, the extension direction of the first slide groove is from the inner wall of one side of the second connecting port of the accommodating cavity to the first connecting port, and at least part of the structure of the moving member is located in the first slide groove.

6. The communication cabinet according to claim 4, characterized in that: The movable member includes a first movable plate, a connecting rod and a second movable plate. The first movable plate is connected to the first elastic member. The edge of the first movable plate is located in the first sliding groove. The connecting rod is connected between the first movable plate and the second movable plate. The second movable plate is used to drive the locking member to move.

7. The communication cabinet according to claim 6, characterized in that: The locking unit also includes a guide rod extending along the extension direction of the first sliding groove. The opposite side edges of the second movable plate along the thickness direction of the door panel are respectively slidably abutted against the inner wall of the accommodating cavity. A guide hole is provided on the second movable plate. The guide rod is inserted into the guide hole to enable the second movable plate to move along the extension direction of the guide rod.

8. The communication cabinet according to claim 7, characterized in that: The locking unit further comprises a second elastic member, which is sleeved on the guide rod and connected between the inner wall of the accommodating cavity and the second movable plate, and the elastic force direction of the second elastic member points to the locking member.

9. The communication cabinet according to any one of claims 6 to 8, characterized in that: The inner side wall of the accommodating cavity also has a second slide groove, which is located on the side of the first slide groove facing the locking member, and the extension direction of the second slide groove is from the inner wall of one side of the second connecting port of the accommodating cavity to the first connecting port, and the edge of the second movable plate is located in the second slide groove.

10. The communication cabinet according to any one of claims 1 to 8, characterized in that: The inner cavity of the cabinet also includes a support seat, the top of the support seat is provided with a guide rail and a slider slidably arranged in the guide rail, the guide rail points to the opening, and the slider is fixedly connected to the bottom wall of the movable part.

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