A communication cabinet

CN117355070BActive Publication Date: 2026-10-30CHINA UNITED NETWORK COMM GRP CO LTD
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Patent Information

Application Number
CN202311517393.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-14
Publication Date
2026-10-30
Estimated Expiration
2043-11-14

AI Technical Summary

Technical Problem

其中,通信机柜常常被设置在户外,容易与其他物品产生碰撞

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Abstract

The application discloses a communication cabinet, relates to the technical field of communication equipment installation, and can improve the damping effect of the communication cabinet, thereby reducing the risk of damage of the communication equipment. The communication cabinet comprises a base, a connecting assembly, an annular damping piece and a cabinet body. The base comprises a bottom plate and a side plate, the side plate is arranged on one side of the bottom plate in a first direction, and the side plate and the bottom plate enclose a mounting groove. The first direction is perpendicular to the surface of the bottom plate away from the side plate. The connecting assembly is arranged in the mounting groove and has a gap between the side plate. The annular damping piece is sleeved on the connecting assembly and connected with the connecting assembly and the side plate. The annular damping piece can elastically deform under the action of a force perpendicular to the first direction. The cabinet body has a mounting cavity for mounting the communication equipment. The cabinet body is arranged on the side of the connecting assembly away from the bottom plate in the first direction and connected with the connecting assembly. The application can be used for mounting the communication equipment.
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Description

Technical Field

[0001] This application relates to the field of communication equipment installation technology, and in particular to a communication cabinet. Background Technology

[0002] Communication equipment is a communication connection device used for signal connection and information exchange. With the rapid development of information technology, communication equipment has been widely used in various fields. In order to ensure the comprehensive coverage of communication networks, communication equipment is distributed everywhere in urban construction, road traffic, city streets, commercial centers, office buildings, leisure and entertainment venues.

[0003] Currently, communication equipment is typically housed in communication cabinets for protection. These cabinets are often located outdoors, making them susceptible to collisions with other objects. However, existing communication cabinets have poor shock absorption, making them prone to damaging the communication equipment inside when they collide with other objects. Summary of the Invention

[0004] This application provides a communication cabinet that improves the shock absorption effect of the communication cabinet, thereby reducing the risk of damage to communication equipment.

[0005] To achieve the above objectives, this application adopts the following technical solution:

[0006] This application provides a communication cabinet, which includes a base, a connecting component, an annular shock absorber, and a cabinet body.

[0007] The base includes a base plate and a side plate. The side plate is located on one side of the base plate in a first direction and forms a mounting groove with the base plate. The first direction is perpendicular to the surface of the base plate away from the side plate. A connecting assembly is disposed within the mounting groove and has a gap with the side plate. An annular shock absorber is fitted onto the connecting assembly and connected to both the connecting assembly and the side plate. The annular shock absorber is elastically deformable under a force perpendicular to the first direction. The cabinet body has a mounting cavity for mounting communication equipment. The cabinet body is located on the side of the connecting assembly away from the base plate in the first direction and is connected to the connecting assembly.

[0008] Understandably, because the annular shock absorber is fitted onto the connecting assembly, it allows the cabinet body to undergo elastic deformation when other objects collide with it from various directions parallel to the base plate and away from the side plates, thus buffering the impact. This improves the shock absorption effect of the communication cabinet, reducing the amplitude of vibration of the communication equipment inside the mounting cavity during a collision, thereby lowering the risk of damage to the communication equipment.

[0009] Furthermore, the annular shock absorber includes a connecting portion, a buffer portion, and a snap-fit ​​portion. The connecting portion is sleeved on and connected to the connecting assembly. The buffer portion is disposed around the periphery of the connecting portion and is connected to the connecting portion. The snap-fit ​​portion is disposed around the periphery of the buffer portion and is connected to the buffer portion. The end of the snap-fit ​​portion near the base plate has a slot, and the end of the side plate away from the base plate is located in the slot.

[0010] Furthermore, the annular shock absorber also includes multiple buffer springs. These buffer springs are disposed between the buffer section and the base plate, and are connected to the buffer section. The multiple buffer springs are spaced apart circumferentially along the connecting section, and both ends of each buffer spring abut against the snap-fit ​​section and the connecting assembly, respectively.

[0011] Furthermore, the connecting assembly includes a mounting plate and a connecting plate. The mounting plate is disposed opposite to the base plate and is located within a mounting groove. The connecting plate is located on the side of the mounting plate away from the base plate in a first direction and is connected to the mounting plate. The connecting plate is disposed around the periphery of the mounting plate and forms a receiving groove with the mounting plate. The connecting portion is sleeved on the connecting plate and is connected to the connecting plate.

[0012] Furthermore, the connecting plate is provided with multiple insertion holes, which are spaced apart circumferentially along the connecting plate, and the connecting part is provided with multiple connecting holes. The connecting assembly also includes multiple insertion rods. Each insertion rod corresponds to one insertion hole and one connecting hole, and the insertion rod passes through the corresponding insertion hole and connecting hole. The insertion rod has a first end and a second end, with the first end located in a receiving groove. The insertion rod can move relative to the connecting plate along the extension direction of the insertion rod, so that the second end moves out of or into the connecting hole.

[0013] Furthermore, the annular damper also includes multiple fixing members and multiple damping springs. Each connecting hole contains a fixing member with a fixing hole. The insert rod passes through the fixing hole and is movable relative to the connecting plate along its extension direction, allowing the second end to move out of or into the fixing hole. Each connecting hole contains two damping springs, which are respectively positioned on opposite sides of the fixing member in the first direction. The damping springs extend along the first direction, with both ends connected to the fixing member and the hole wall of the connecting hole, respectively.

[0014] Furthermore, the cabinet body has threaded holes that communicate with the mounting cavity. The connecting assembly also includes a screw, a movable block, and multiple compression springs. The screw passes through the threaded hole and is threadedly connected to it. The screw extends along a first direction and is at least partially located within the mounting cavity. The movable block is disposed within a receiving groove and is located between the screw and the mounting plate. The movable block is connected to the screw and is rotatable relative to the screw about its axis. The surface of the movable block away from the screw's axis is a slope, and one of the two ends of the slope in the first direction is inclined towards the direction closer to the screw's axis. Multiple compression springs are disposed within the receiving groove, and one compression spring is fitted onto each insert rod. One end of the compression spring is connected to the connecting plate, and the other end is connected to the insert rod. The insert rod extends radially along the screw, and its first end abuts against the slope.

[0015] Furthermore, the connecting assembly also includes a guide plate. The guide plate is disposed within the receiving groove, and at least one of the mounting plate and the connecting plate is connected to the guide plate. The guide plate is disposed around the periphery of the movable block, and the guide plate is provided with multiple guide holes. Each insertion rod corresponds to one guide hole, and the insertion rod passes through the corresponding guide hole.

[0016] Furthermore, the connecting assembly also includes a guide post and a guide rod. The guide post is disposed within a receiving groove and connected to the mounting plate. The guide post is located between the movable block and the mounting plate, and has a guide hole extending along a first direction. The guide rod passes through the guide hole, and its end away from the mounting plate is connected to the movable block. The guide rod is movable relative to the guide post along the first direction.

[0017] Furthermore, the cabinet body is also provided with a limiting groove, which is located around the threaded hole. The connecting assembly also includes a turntable, a limiting member, and a tension spring. The turntable is disposed within the mounting cavity and is located on the side of the screw away from the mounting plate. The turntable is connected to the screw, and the turntable has a clearance hole extending along a first direction. The limiting member passes through the clearance hole and the limiting groove, and can move relative to the turntable along the first direction, so that the end of the limiting member near the mounting plate moves out of or into the limiting groove. The tension spring is sleeved on the limiting member and is located on the side of the turntable away from the screw in the first direction. One end of the tension spring is connected to the turntable, and the other end is connected to the limiting member. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 Structural diagrams of communication cabinets provided in some embodiments of this application;

[0020] Figure 2 Structural diagrams of the base, connecting assembly, and annular shock absorber provided in some embodiments of this application;

[0021] Figure 3 Structural diagrams of the annular shock absorber provided in some embodiments of this application;

[0022] Figure 4 A bottom view of a ring-shaped shock absorber provided in some embodiments of this application;

[0023] Figure 5 A top view of the connection components provided in some embodiments of this application;

[0024] Figure 6 for Figure 3 Enlarged view of point A in the middle;

[0025] Figure 7 Partial structural diagrams of communication cabinets provided in some embodiments of this application;

[0026] Figure 8 for Figure 2 Enlarged view of point B in the middle;

[0027] Figure 9 This is a bottom view of the mounting plate for some embodiments of this application;

[0028] Figure 10 This is a partial structural diagram of a connection component provided in some embodiments of this application.

[0029] Figure label:

[0030] 100-Communication cabinet; 1-Base; 11-Base plate; 111-Mounting hole; 12-Side plate; 13-Mounting slot; 2-Connecting assembly; 21-Mounting plate; 211-Mounting cavity; 212-Opening; 22-Connecting plate; 221-Socket; 23-Receiving slot; 24-Fixing plate; 241-First bolt hole; 25-Plug; 26-Screw; 27-Moving block; 28-Compression spring; 29-Guide plate; 291-Guide hole; 30-Support rod; 40-Guide column ; 401-Guide hole; 50-Guide rod; 60-Turntable; 601-Allowing hole; 70-Limiting component; 701-Limiting rod; 702-Operating component; 80-Tension spring; 90-Ball bearing; 3-Annular shock absorber; 31-Connecting part; 311-Connecting hole; 32-Buffer part; 33-Snap-fit ​​part; 331-Slot; 34-Buffer spring; 35-Fixing component; 351-Fixing hole; 36-Shock absorber spring; 4-Rack body; 41-Threaded hole; 42-Limiting groove. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0033] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0034] It should be noted that in practical applications, due to limitations in equipment precision or installation errors, achieving absolute parallelism or perpendicularity is difficult. The descriptions of "perpendicular," "parallel," or "in the same direction" in this application are not absolute limitations, but rather indicate that a vertical or parallel structural arrangement can be achieved within a preset error range, achieving the corresponding preset effect. This maximizes the technical effect of the defined features and makes the corresponding technical solution easy to implement, possessing high feasibility. For example, "perpendicular" includes absolute perpendicularity and near-perpendicularity, where the acceptable deviation range for near-perpendicularity can be, for example, within 5°. "Parallel" includes absolute parallelism and near-parallelism, where the acceptable deviation range for near-parallelism can also be, for example, within 5°. "In the same direction" includes absolute same direction and near-same direction, where the acceptable deviation range for near-same direction can also be, for example, within 5°.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a direct connection or an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0036] In embodiments of this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0037] In the embodiments of this application, the words "exemplarily" or "for example" are used to indicate examples, illustrations, or explanations. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design solutions. Specifically, the use of the words "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0038] Communication equipment is a communication connection device used for signal connection and information exchange. With the rapid development of information technology, communication equipment has been widely used in various fields. In order to ensure the comprehensive coverage of communication networks, communication equipment is distributed everywhere in urban construction, road traffic, city streets, commercial centers, office buildings, leisure and entertainment venues.

[0039] In related technologies, communication equipment is typically housed within communication cabinets for protection. These cabinets are usually welded to mounting bases, which in turn secure them to the ground or other locations. However, communication cabinets cannot absorb vibrations. When the cabinet collides with other objects, the communication equipment inside experiences significant vibration, making it susceptible to damage.

[0040] Based on this, such as Figure 1 As shown, Figure 1 This is a structural diagram of a communication cabinet 100 provided in some embodiments of this application. This application proposes a communication cabinet 100 that improves the shock absorption effect of the communication cabinet 100, thereby reducing the risk of damage to communication equipment.

[0041] See Figure 2 , Figure 2 This is a structural diagram of the base 1, connecting assembly 2, and annular shock absorber 3 provided in some embodiments of this application. The communication cabinet 100 provided in this application includes a base 1, which includes a base plate 11 and a side plate 12. The side plate 12 is disposed on one side of the base plate 11 in a first direction X, and the side plate 12 and the base plate 11 form a mounting groove 13. The first direction X is perpendicular to the surface of the base plate 11 away from the side plate 12.

[0042] It is understood that the base plate 11 can be used to connect to the mounting surface such as the ground to fix the base 1. For example, the base plate 11 can be fixedly connected to the mounting surface by welding, bolting or other methods, and the specific choice can be made according to the actual situation. This application does not make any specific limitation in this regard.

[0043] For example, see Figure 2 The base plate 11 has multiple mounting holes 111 located on the side plate 12 away from the mounting groove 13, and the mounting holes 111 are spaced apart circumferentially along the side plate 12. In addition, the communication cabinet 100 also includes multiple bolts. Each bolt corresponds to one mounting hole 111, passes through the corresponding mounting hole 111, and is fixedly connected to the mounting surface.

[0044] It should be noted that the communication cabinet 100 also includes a connecting component 2 and an annular shock absorber 3. The connecting component 2 is disposed within the mounting groove 13 and has a gap between it and the side plate 12. That is, the connecting component 2 and the side plate 12 do not contact each other. Based on this, the annular shock absorber 3 is sleeved on the connecting component 2 and connected to both the connecting component 2 and the side plate 12. In other words, the connecting component 2 is connected to the side plate 12 of the base 1 through the annular shock absorber 3.

[0045] The annular damping element 3 can undergo elastic deformation under the action of a force perpendicular to the first direction X. For example, the annular damping element 3 is made of elastic materials such as rubber.

[0046] It is understood that the annular shock absorber 3 can be connected to the connecting component 2 and the side plate 12 by means of screw connection, snap-fit, adhesive, etc. The specific method can be selected according to the actual situation, and this application does not make specific limitations in this regard.

[0047] See Figure 1 The communication cabinet 100 provided in this embodiment also includes a cabinet body 4. The cabinet body 4 is disposed on the side of the connecting component 2 away from the base plate 11 in the first direction X, and is connected to the connecting component 2. That is, the connecting component 2 is disposed between the cabinet body 4 and the base plate 11.

[0048] The cabinet body 4 can be connected to the connecting component 2 by means of welding, bolt connection, screw connection, snap-fit, riveting, etc. The specific method can be selected according to the actual situation, and this application does not make specific limitations in this regard.

[0049] It should be noted that the cabinet body 4 has a mounting cavity 211, which is used to install communication equipment. The cabinet body 4 facilitates the installation of communication equipment and also provides protection for it, reducing the risk of damage.

[0050] In the embodiments provided in this application, since the annular shock absorber 3 is sleeved on the connecting assembly 2, when other objects collide with the cabinet body 4 from various directions parallel to the surface of the base plate 11 away from the side plate 12, the annular shock absorber 3 can undergo elastic deformation to buffer the collision. In this way, the shock absorption effect of the communication cabinet 100 can be improved, thereby reducing the amplitude of vibration of the communication equipment in the mounting cavity 211 when a collision occurs, and thus reducing the risk of damage to the communication equipment.

[0051] In some embodiments, see Figure 3 , Figure 3 This is a structural diagram of the annular shock absorber 3 provided in some embodiments of this application. The annular shock absorber 3 includes a connecting portion 31, a buffer portion 32, and a snap-fit ​​portion 33. The connecting portion 31 is sleeved on the connecting assembly 2 (such as...). Figure 2 As shown, the buffer portion 32 is disposed around the periphery of the connecting portion 31 and is connected to the connecting portion 31. The snap-fit ​​portion 33 is disposed around the periphery of the buffer portion 32 and is connected to the buffer portion 32. That is, the buffer portion 32 is disposed between the connecting portion 31 and the snap-fit ​​portion 33, and the buffer portion 32 is connected to both the connecting portion 31 and the snap-fit ​​portion 33.

[0052] Among them, see Figure 2 The snap-fit ​​part 33 has a snap-fit ​​groove 331 at one end near the base plate 11, and the side plate 12 away from the base plate 11 is located in the snap-fit ​​groove 331. That is, the side plate 12 away from the base plate 11 is covered by the snap-fit ​​part 33. In this way, the contact area between the snap-fit ​​part 33 and the side plate 12 can be increased, thereby improving the reliability of the connection between the snap-fit ​​part 33 and the side plate 12.

[0053] Furthermore, the snap-fit ​​part 33 can also be connected to the side plate 12 by screws, meaning that the connecting part 31 can also be fixed to the side plate 12 by screws. This makes the connection between the snap-fit ​​part 33 and the side plate 12 more secure, thereby further improving the reliability of the connection between the snap-fit ​​part 33 and the side plate 12.

[0054] It is understood that the connecting part 31 can be connected to the connecting component 2 by means of screw connection, snap-fit, adhesive, etc. In addition, the connecting part 31, the buffer part 32 and the snap-fit ​​part 33 can be integrally formed, or they can be formed by three independent components connected to each other. The specific choice can be made according to the actual situation, and this application does not make specific limitations in this regard.

[0055] See Figure 4 , Figure 4 This is a bottom view of the annular shock absorber 3 provided in some embodiments of this application. The annular shock absorber 3 may also include a plurality of buffer springs 34. The plurality of buffer springs 34 are disposed between the buffer portion 32 and the base plate 11 (e.g., Figure 2As shown), and connected to the buffer portion 32. Multiple buffer springs 34 are spaced circumferentially along the connecting portion 31, and both ends of each buffer spring 34 are respectively connected to the snap-fit ​​portion 33 and the connecting assembly 2 (as shown). Figure 2 (As shown) Arrive.

[0056] With this configuration, when the cabinet body 4 collides with other objects, the buffer spring 34 can also buffer the collision, which can improve the shock absorption effect of the annular shock absorber 3, thereby further reducing the risk of damage to the communication equipment in the mounting cavity 211.

[0057] In some embodiments, see Figure 2 The connecting assembly 2 includes a mounting plate 21 and a connecting plate 22. The mounting plate 21 is disposed opposite to the base plate 11 and is located within the mounting groove 13. The connecting plate 22 is located on the side of the mounting plate 21 away from the base plate 11 in the first direction X, that is, the connecting plate 22 is disposed on the side of the mounting plate 21 away from the base plate 11. The connecting plate 22 is disposed around the periphery of the mounting plate 21, connected to the mounting plate 21, and together with the mounting plate 21, forms a receiving groove 23.

[0058] In this case, the connecting part 31 is fitted onto the connecting plate 22 and connected to the connecting plate 22. At this time, the cabinet body 4 (such as...) Figure 1 (As shown) is located on the side of the connecting plate 22 away from the mounting plate 21 and is connected to the connecting plate 22.

[0059] Based on this, see Figure 2 The connecting assembly 2 may further include a fixing plate 24, which surrounds the periphery of the connecting plate 22 and is located at the end of the connecting plate 22 away from the mounting plate 21. In this case, both the fixing plate 24 and the connecting plate 22 are in contact with the cabinet body 4, and the cabinet body 4 is connected to at least one of the fixing plate 24 and the connecting plate 22. For example, the cabinet body 4 is connected to the connecting plate 22 via the fixing plate 24.

[0060] It is understandable that by setting the fixing plate 24, the contact area between the cabinet body 4 and the connecting component 2 can be increased, which is beneficial to improving the stability of the connection between the cabinet body 4 and the connecting component 2.

[0061] There are various ways to connect the fixing plate 24 to the cabinet body 4, and the specific method can be selected according to the actual situation. This application does not impose any specific limitations on this method. For example, the fixing plate 24 can be detachably connected to the cabinet body 4 by means of bolts, snap-fit, or other methods. This facilitates the removal of the cabinet body 4 from the connecting assembly 2 for maintenance of the communication equipment inside the cabinet body 4.

[0062] For example, see Figure 5 , Figure 5This is a top view of the connecting assembly 2 provided in some embodiments of this application. The fixing plate 24 has a plurality of first bolt holes 241, and the plurality of first bolt holes 241 are located along the connecting plate 22 (e.g., Figure 2 The circumferential spacing is set as shown. The cabinet body 4 (as shown) Figure 1 The device (as shown) has multiple second bolt holes, and each second bolt hole corresponds one-to-one with the first bolt hole 241. In this case, the communication cabinet 100 also includes multiple bolts, each bolt passing through a first bolt hole 241 and a second bolt hole, for connecting the fixing plate 24 and the cabinet body 4.

[0063] To facilitate the replacement and maintenance of the annular shock absorber 3, the connecting part 31 of the annular shock absorber 3 and the connecting plate 22 can also be connected to each other in a detachable manner.

[0064] For example, such as Figure 3 As shown, the connecting part 31 is provided with a plurality of connecting holes 311. Based on this, see... Figure 2 The connecting plate 22 has multiple insertion holes 221, which are spaced apart circumferentially along the connecting plate 22. The connecting assembly 2 also includes multiple insertion rods 25, each corresponding to one insertion hole 221 and one connecting hole 311, and the insertion rod 25 passes through the corresponding insertion hole 221 and connecting hole 311. The insertion rod 25 has a first end and a second end, with the first end located within the receiving groove 23. The insertion rod 25 is movable relative to the connecting plate 22 along its extension direction, allowing the second end to move out of or into the connecting hole 311.

[0065] In this configuration, when assembling the connecting assembly 2 and the annular damper 3, the annular damper 3 is first fitted onto the connecting assembly 2, with the insertion hole 221 and the connecting hole 311 facing each other. At this time, the control rod 25 is moved relative to the connecting plate 22 along its extension direction, causing the second end of the rod 25 to extend into the connecting hole 311. The rod 25 then engages with the connecting hole 311, restricting the movement of the connecting assembly 2 relative to the annular damper 3 along the first direction X, thereby connecting the connecting assembly 2 and the annular damper 3 together. When separating the connecting assembly 2 and the annular damper 3, the control rod 25 is first moved relative to the connecting plate 22 along its extension direction, causing the second end of the rod 25 to move out of the connecting hole 311, thus releasing the restriction of the rod 25 and the connecting hole 311 on the connecting assembly 2. At this time, the control of the connecting assembly 2 relative to the annular damper 3 along the first direction X allows the connecting assembly 2 and the annular damper 3 to be separated. This allows for a detachable connection between the connecting part 31 and the connecting plate 22, facilitating the replacement and maintenance of the annular shock absorber 3.

[0066] Among them, see Figure 6 , Figure 6 for Figure 3 Enlarged view at point A. The annular damper 3 may also include multiple fixing members 35 and multiple damping springs 36. Each connecting hole 311 contains a fixing member 35, and the fixing member 35 has a fixing hole 351. Each connecting hole 311 contains two damping springs 36, and the two damping springs 36 are respectively disposed on both sides of the fixing member 35 in the first direction X. The damping springs 36 extend along the first direction X, and their two ends are respectively connected to the fixing member 35 and the hole wall of the connecting hole 311. That is, the fixing member 35 is disposed between the two damping springs 36 extending along the first direction X, and is connected to the hole wall of the connecting hole 311 through the damping springs 36.

[0067] In this case, please see Figure 2 The insertion rod 25 passes through the fixing hole 351 and can move relative to the connecting plate 22 along the extension direction of the insertion rod 25, so that the second end moves out of or into the fixing hole 351. In this way, when the cabinet body 4 is impacted from the first direction X, the insertion rod 25 can drive the buffer spring 34 to undergo elastic deformation to buffer the impact. This can further improve the shock absorption effect of the communication cabinet 100, thereby reducing the amplitude of vibration of the communication equipment in the mounting cavity 211 when a collision occurs, and thus reducing the risk of damage to the communication equipment.

[0068] In some embodiments, see Figure 7 , Figure 7 This is a partial structural diagram of a communication cabinet 100 provided in some embodiments of this application. The cabinet body 4 is provided with a threaded hole 41, and the threaded hole 41 communicates with the mounting cavity 211.

[0069] Based on this, see Figure 2 The connecting assembly 2 also includes a screw 26 and a movable block 27. The screw 26 extends along the first direction X and passes through and is threaded into the threaded hole 41. The movable block 27 is disposed in the receiving groove 23 and is located between the screw 26 and the mounting plate 21. The movable block 27 is connected to the screw 26 and can rotate relative to the screw 26 about the axis L1 of the screw 26. In this way, by rotating the screw 26, the movable block 27 can be moved relative to the cabinet body 4 along the first direction X, thereby causing the movable block 27 to move closer to or further away from the mounting plate 21.

[0070] It should be noted that the screw 26 may be configured to be at least partially located within the mounting cavity 211. This facilitates operation of the screw 26 within the mounting cavity 211 to drive the movable block 27 to move along the first direction X toward or away from the mounting plate 21.

[0071] The surface of the movable block 27 away from the axis L1 of the screw 26 is an inclined plane S1, and one of the two ends of the inclined plane S1 in the first direction X is inclined towards the axis L1 of the screw 26. That is, either the end of the inclined plane S1 near the mounting plate 21 is inclined towards the axis L1 of the screw 26, or the end of the inclined plane S1 away from the mounting plate 21 is inclined towards the axis L1 of the screw 26. The choice can be made according to the actual situation, and this application does not make specific limitations in this regard.

[0072] The following describes some embodiments of this application by taking the example of the inclined surface S1 being inclined towards the axis L1 of the screw 26 at one end near the mounting plate 21.

[0073] In this configuration, the first end of the insertion rod 25 abuts against the inclined surface S1. The insertion rod 25 can be configured to extend radially along the screw 26. The connecting assembly 2 also includes multiple compression springs 28. These springs 28 are disposed within the receiving groove 23, and one spring 28 is fitted onto each insertion rod 25. One end of each spring 28 is connected to the connecting plate 22, and the other end is connected to the insertion rod 25.

[0074] In this configuration, when the movable block 27 is driven by the screw 26 to move in the first direction X toward the mounting plate 21, the movable block 27 can push the insert rod 25 relative to the connecting plate 22 in the direction away from the axis L1 of the screw 26 along the extension direction of the insert rod 25, so that the second end of the insert rod 25 extends into the connecting hole 311, thereby connecting the connecting assembly 2 and the annular shock absorber 3. When the movable block 27 is driven by the screw 26 to move in the first direction X toward the direction away from the mounting plate 21, the compression spring 28 can push the insert rod 25 relative to the connecting plate 22 in the direction near the axis L1 of the screw 26 along the extension direction of the insert rod 25, so that the second end of the insert rod 25 moves out of the connecting hole 311, thereby releasing the restriction of the insert rod 25 and the connecting hole 311 on the connecting assembly 2, and realizing the separation of the connecting assembly 2 and the annular shock absorber 3.

[0075] It should be noted that the connecting assembly 2 may also include a guide plate 29. The guide plate 29 is disposed within the receiving groove 23, and at least one of the mounting plate 21 and the connecting plate 22 is connected to the guide plate 29. The guide plate 29 is disposed around the periphery of the movable block 27, and the guide plate 29 is provided with a plurality of guide holes 291. Each insert 25 corresponds to one guide hole 291, and the insert 25 passes through the corresponding guide hole 291.

[0076] In this configuration, both the guide plate 29 and the connecting plate 22 can provide support for the insertion rod 25, thus ensuring a more balanced force distribution on the insertion rod 25. This, in turn, allows the insertion rod 25 to move more smoothly.

[0077] For example, such as Figure 2 As shown, the connecting assembly 2 also includes a support rod 30, which is disposed between the connecting plate 22 and the guide plate 29 and connected to the connecting plate 22 and the guide plate 29, and is used to provide support for the guide plate 29.

[0078] It is understood that the number of support rods 30 can be one or more, depending on the actual situation, and this application does not impose a specific limitation on this. For example, the number of support rods 30 can be multiple, and the multiple support rods 30 can be arranged at intervals along the circumference of the guide plate 29. In this way, more stable support can be provided for the guide plate 29.

[0079] To ensure smoother movement of the movable block 27, the connecting assembly 2 may further include a guide post 40 and a guide rod 50. The guide post 40 is disposed within the receiving groove 23 and connected to the mounting plate 21. The guide post 40 is located between the movable block 27 and the mounting plate 21, and has a guide hole 401 extending along a first direction X. The guide rod 50 passes through the guide hole 401, with its end away from the mounting plate 21 connected to the movable block 27. The guide rod 50 is movable relative to the guide post 40 along the first direction X. It should be noted that the guide hole 401 and the guide rod 50 are shaped to match. In this way, the guide rod 50 and the guide hole 401 can cooperate to guide the movable block 27 to move along the first direction X.

[0080] The guide post 40 can be a polygonal prism, for example, a quadrangular prism. In this configuration, when the screw 26 rotates, the guide post 40 can engage with the guide hole 401 to prevent the movable block 27 from rotating relative to the mounting plate 21. This allows the movable block 27 to move more smoothly.

[0081] It should be noted that a groove extending along the first direction X can also be provided on the wall of the guide hole 401. A stop block is provided on the guide post 40, which is located in the groove and can move relative to the groove along the first direction X. The groove can cooperate with the stop block to prevent the insertion rod 25 from separating from the inclined surface S1 of the movable block 27. For example, when the stop block moves to the end of the groove away from the mounting plate 21, the insertion rod 25 is still in contact with the inclined surface S1.

[0082] In some embodiments, see Figure 2 The connecting assembly 2 also includes a turntable 60, which is disposed within the mounting cavity 211. The turntable 60 is located on the side of the screw 26 away from the mounting plate 21 and is connected to the screw 26.

[0083] With this configuration, simply rotating the turntable 60 will drive the screw 26 to rotate, thereby driving the movable block 27. This helps to reduce the difficulty of operation and improve operational efficiency.

[0084] Based on this, see Figure 7 The connecting component 2 may also include a limiting member 70 and a tension spring 80. At this time, the turntable 60 is provided with a clearance hole 601, which extends along the first direction X; the cabinet body 4 is also provided with a limiting groove 42, which is located on the periphery of the threaded hole 41.

[0085] The limiting member 70 passes through the clearance hole 601 and the limiting groove 42, and can move relative to the turntable 60 along the first direction X, so that the end of the limiting member 70 near the mounting plate 21 moves out of or into the limiting groove 42. A tension spring 80 is sleeved on the limiting member 70 and is located on the side of the turntable 60 away from the screw 26 in the first direction X. One end of the tension spring 80 is connected to the turntable 60, and the other end is connected to the limiting member 70.

[0086] In this situation, pulling the limiting member 70 causes the end of the limiting member 70 near the mounting plate 21 to move out of the limiting groove 42, thus releasing the limiting member 70 and the limiting groove 42 from restricting the turntable 60. This allows the turntable 60 to rotate relative to the cabinet body 4, thereby driving the screw 26 to rotate and adjusting the position of the movable block 27. After adjusting the position of the movable block 27, the clearance hole 601 is aligned with the limiting groove 42, and the external force applied to the limiting member 70 is removed. The limiting member 70 can then move towards the mounting plate 21 under the action of the tension spring 80, so that the end of the limiting member 70 near the mounting plate 21 extends into the limiting groove 42. At this time, the limiting member 70 and the limiting member cooperate to restrict the rotation of the turntable 60 relative to the cabinet body 4, thereby reducing the risk of the screw 26 rotating on its own and improving the reliability of the connection between the connecting assembly 2 and the annular shock absorber 3.

[0087] For example, see Figure 8 , Figure 8 for Figure 2 Enlarged view at point B. The limiting member 70 includes a limiting rod 701 and an operating member 702, wherein, as... Figure 7 As shown, the limiting rod 701 passes through the clearance hole 601 and the limiting groove 42, and the operating member 702 is located away from the mounting plate 21 of the limiting rod 701 (e.g., Figure 2 (as shown) on one side, and connected to the limiting rod 701. Furthermore, the dimension of the operating member 702 in the radial direction of the screw 26 is greater than the dimension of the limiting rod 701 in the radial direction of the screw 26.

[0088] In this configuration, the tension spring 80 is sleeved on the limiting rod 701 and connected to the surface of the operating member 702 near the limiting rod 701. The limiting rod 701 can be a polygonal prism, such as a quadrangular prism. Furthermore, the shape of the limiting groove 42 is adapted to the shape of the limiting rod 701.

[0089] In some embodiments, see Figure 9 , Figure 9 This is a bottom view of the mounting plate 21 in some embodiments of this application. The mounting plate 21 is close to the base plate 11 (e.g., Figure 2 The surface of the plate (shown) is provided with a plurality of mounting cavities 211 with openings 212, and the openings 212 are arranged facing the base plate 11. The plurality of mounting cavities 211 are spaced apart.

[0090] Based on this, see Figure 10 , Figure 10 This is a partial structural diagram of the connecting assembly 2 provided in some embodiments of this application. The connecting assembly 2 also includes a plurality of balls 90, and each mounting cavity 211 contains one ball 90. The diameter of the ball 90 is larger than the diameter of the opening 212, which prevents the ball 90 from disengaging from the mounting cavity 211. It should be noted that a portion of the ball 90 is located outside the mounting cavity 211 and contacts the base plate 11.

[0091] This configuration reduces the friction between the connecting component 2 and the base plate 11. Consequently, when the cabinet body 4 collides with other objects, it facilitates the movement of the cabinet body 4 and the connecting component 2 relative to the base plate 11, thereby compressing the annular shock absorber 3 and achieving a better shock absorption effect.

[0092] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0093] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of protection described in the claims.

Claims

1. A communication cabinet, characterized in that, include: The base includes: Base plate; A side plate is disposed on one side of the base plate in a first direction and forms a mounting groove with the base plate, wherein the first direction is perpendicular to the surface of the base plate away from the side plate; A connecting assembly is disposed within the mounting groove and has a gap with the side plate; the connecting assembly includes a mounting plate, which is disposed opposite to the base plate and located within the mounting groove; the connecting assembly includes a connecting plate, which is disposed around the periphery of the mounting plate and forms a receiving groove with the mounting plate; the connecting plate is provided with a plurality of insertion holes, which are spaced apart circumferentially along the connecting plate; the connecting assembly also includes a plurality of insertion rods; An annular shock absorber is sleeved on the connecting assembly and connected to the connecting assembly and the side plate; the annular shock absorber can undergo elastic deformation under the action of a force perpendicular to the first direction; the annular shock absorber includes a connecting portion, which is sleeved on the connecting assembly and connected to the connecting assembly; the connecting portion is provided with a plurality of connecting holes; each insert rod corresponds to one insert hole and one connecting hole, and the insert rod passes through the corresponding insert hole and the connecting hole; the insert rod has a first end and a second end opposite to each other, and the first end is located in the receiving groove; the insert rod can move relative to the connecting plate along the extension direction of the insert rod, such that the second end moves out of or into the connecting hole; The cabinet body has a mounting cavity for installing communication equipment; the cabinet body is located on the side of the connecting assembly away from the base plate in the first direction and is connected to the connecting assembly.

2. The communication cabinet according to claim 1, characterized in that, The annular shock absorber includes: A buffer portion is disposed around the periphery of the connecting portion and is connected to the connecting portion; A snap-fit ​​portion is provided around the periphery of the buffer portion and is connected to the buffer portion; the end of the snap-fit ​​portion near the base plate is provided with a snap-fit ​​groove, and the end of the side plate away from the base plate is located in the snap-fit ​​groove.

3. The communication cabinet according to claim 2, characterized in that, The annular shock absorber also includes: Multiple buffer springs are disposed between the buffer portion and the base plate and are connected to the buffer portion; the multiple buffer springs are spaced apart circumferentially along the connecting portion, and the two ends of each buffer spring abut against the snap-fit ​​portion and the connecting assembly, respectively.

4. The communication cabinet according to claim 2 or 3, characterized in that, The connecting plate is located on the side of the mounting plate away from the base plate in the first direction and is connected to the mounting plate; the connecting part is sleeved on the connecting plate and is connected to the connecting plate.

5. The communication cabinet according to claim 4, characterized in that, The annular shock absorber also includes: Multiple fasteners are provided, each of the connecting holes is provided with a fastener, and the fastener is provided with a fixing hole; the insertion rod passes through the fixing hole and can move relative to the connecting plate along the extension direction of the insertion rod, so that the second end moves out of or into the fixing hole; Multiple shock-absorbing springs are provided, with two shock-absorbing springs in each of the connecting holes, and the two shock-absorbing springs are respectively disposed on both sides of the fixing member in the first direction; the shock-absorbing springs extend along the first direction, and their two ends are respectively connected to the fixing member and the hole wall of the connecting hole.

6. The communication cabinet according to claim 4, characterized in that, The cabinet body is provided with a threaded hole, which communicates with the mounting cavity; the connecting assembly further includes: A screw is inserted into the threaded hole and threadedly connected to the threaded hole; the screw extends along the first direction and is at least partially located within the mounting cavity; A movable block is disposed within the receiving groove and located between the screw and the mounting plate; the movable block is connected to the screw and can rotate relative to the screw about the axis of the screw; the surface of the movable block away from the axis of the screw is an inclined plane, and one of the two ends of the inclined plane in the first direction is inclined toward the axis of the screw; Multiple compression springs are disposed within the receiving groove, and one compression spring is fitted onto each of the insert rods; one end of the compression spring is connected to the connecting plate, and the other end is connected to the insert rod. The insertion rod extends radially along the screw, and the first end abuts against the inclined surface.

7. The communication cabinet according to claim 6, characterized in that, The connection component also includes: A guide plate is disposed within the receiving groove, and at least one of the mounting plate and the connecting plate is connected to the guide plate; the guide plate is disposed around the periphery of the movable block, and the guide plate is provided with a plurality of guide holes; each of the insert rods corresponds to one of the guide holes, and the insert rod passes through the corresponding guide hole.

8. The communication cabinet according to claim 6, characterized in that, The connection component also includes: A guide post is disposed within the receiving groove and connected to the mounting plate; the guide post is located between the movable block and the mounting plate, and the guide post is provided with a guide hole extending along the first direction; A guide rod passes through the guide hole, and one end of the guide rod away from the mounting plate is connected to the movable block; the guide rod can move relative to the guide post along the first direction.

9. The communication cabinet according to claim 6, characterized in that, The cabinet body is also provided with a limiting groove, which is located on the periphery of the threaded hole; the connecting assembly further includes: A turntable is disposed within the mounting cavity and located on the side of the screw away from the mounting plate; the turntable is connected to the screw; the turntable is provided with a clearance hole that extends along the first direction; A limiting member is inserted into the clearance hole and the limiting groove, and can move relative to the turntable along the first direction, so that one end of the limiting member near the mounting plate moves out of or into the limiting groove. A tension spring is sleeved on the limiting member and located on the side of the turntable away from the screw in the first direction; one end of the tension spring is connected to the turntable and the other end is connected to the limiting member.

Citation Information

Patent Citations

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