Mounting structure for a side door of a communication cabinet
By designing a connecting component on the side door of the communication cabinet and utilizing the cooperation of the locking tongue and the reset component, the problem of inconvenient disassembly and assembly of the side door in the existing technology is solved, and convenient and labor-saving detachable installation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG XINYI POWER EQUIP CO LTD
- Filing Date
- 2026-07-01
- Publication Date
- 2026-08-04
AI Technical Summary
The existing communication cabinet side door is difficult to disassemble and assemble, and the fastener connection makes installation inconvenient.
The connecting components include a first fixing member, a locking tongue, a reset member, and a second fixing member. The communication cabinet side door can be detached and installed through a snap-fit and limiting structure, and a stable connection is achieved by the movement of the locking tongue and the driving of the reset member.
The side door of the communication cabinet can be easily and effortlessly detached and installed, improving operational efficiency and practicality.
Smart Images

Figure CN224596747U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of communication cabinet technology, and in particular relates to an installation structure for the side door of a communication cabinet. Background Technology
[0002] A communication cabinet is a dedicated cabinet or outdoor enclosure used to house, protect, and manage communication equipment (such as base station equipment, transmission equipment, data switches, optical transmission terminals, power supplies, and batteries). Currently, to facilitate the installation and maintenance of the equipment inside the communication cabinet, the side walls are typically designed with a perforated structure, and detachable side panels are installed in the perforations to cover and protect the internal equipment. In existing technology, most communication cabinet side doors are attached to the cabinet body using fasteners, achieving a detachable connection for easy maintenance. However, while fasteners enable detachable connections, disassembling and assembling the side doors is cumbersome, time-consuming, and labor-intensive. Utility Model Content
[0003] The purpose of this utility model is to address the aforementioned technical problems by providing an installation structure for the side door of a communication cabinet.
[0004] In view of this, the present invention provides an installation structure for a communication cabinet side door, including a communication cabinet side door with an installation hole, and a connecting component disposed at the installation hole. The connecting component includes: The first fastener includes a fixed plate and a snap-fit frame with an integral structure. The snap-fit frame is provided with snap-fit blocks, and the fixed plate has a perforated structure that communicates with the snap-fit frame. The locking tongue is movable in the Y direction and installed in the snap-fit frame, and the locking tongue is provided with a limiting protrusion; A reset element is located between the latch and the locking frame to control the movement and reset of the latch. The second fastener has a storage cavity, a snap-fit hole and a limiting hole; The snap-fit frame passes through the mounting hole and is inserted into the storage cavity along the X direction. The snap-fit block and the snap-fit block adapter are connected, and the limiting protrusion is located in the limiting hole.
[0005] Furthermore, the second fixing member is also provided with a limiting plate, and a limiting groove is opened on the locking tongue. The limiting plate is inserted into the limiting groove along the X direction and can slide relative to it along the Y direction.
[0006] Furthermore, a positioning groove is provided on the lock tongue, and a positioning post is provided on the locking frame; The reset component is a spring, which is sleeved on the positioning post and located in the positioning groove.
[0007] Furthermore, the latch is also provided with a groove, which is connected to the mounting hole.
[0008] Furthermore, the groove is also provided with an arc-shaped inner wall.
[0009] The beneficial effects of this utility model are as follows: When the side door of the communication cabinet is installed on the communication cabinet, it is only necessary to control the movement and retraction of the locking tongue into the storage cavity, allowing the cabinet door to be placed precisely in the mounting slot of the communication cabinet frame. Then, the locking tongue moves and resets due to the drive of the reset component. The reset locking tongue extends out of the communication cabinet side door along the Y direction and abuts against the communication cabinet body along the X direction to prevent the communication cabinet side door from detaching from the communication cabinet, thus realizing the detachable installation of the communication cabinet side door. Compared with the existing technology that uses bolts for detachable connection, this structural design makes the detachable installation of the communication cabinet side door more convenient, labor-saving, and highly practical. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram from another perspective of the present invention; Figure 3 This is an exploded view of the structure of this utility model; Figure 4 This is an exploded view of the structure of this utility model from another perspective; The markings in the diagram represent: 1. Communication cabinet side door; 2. First fixing component; 21. Fixing plate; 22. Snap-fit frame; 23. Snap-fit block; 24. Hole; 25. Positioning post; 3. Lock tongue; 31. Limiting protrusion; 32. Positioning groove; 33. Limiting groove; 34. Groove; 4. Reset component; 5. Second fixing component; 51. Snap-fit hole; 52. Limiting hole; 53. Limiting plate. Detailed Implementation
[0011] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. 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.
[0012] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0013] Example 1:
[0014] This embodiment provides an installation structure for a communication cabinet side door, including a communication cabinet side door 1 with an installation hole, and a connecting component disposed at the installation hole. The connecting component includes: The first fixing member 2 includes a fixing plate 21 and a snap-fit frame 22 with an integral structure. The snap-fit frame 22 is provided with snap-fit blocks 23, and the fixing plate 21 is provided with a hole 24 structure that communicates with the snap-fit frame 22. The locking tongue 3 is movable in the Y direction and installed in the snap-fit frame 22, and the locking tongue 3 is provided with a limiting protrusion 31; Reset component 4 is disposed between the latch 3 and the snap-fit frame 22 and is used to control the movement and reset of the latch 3. The second fixing member 5 has a cavity, a snap-fit hole 51 and a limiting hole 52. The snap-fit frame 22 passes through the mounting hole and is inserted into the storage cavity along the X direction. The snap-fit block 23 and the snap-fit block 23 are adapted to each other. The limiting protrusion 31 is located in the limiting hole 52.
[0015] In this technical solution, the snap-fit frame 22 is first installed through the mounting hole of the communication cabinet door along the X direction, so that the fixing plate 21 abuts against the side door 1 of the communication cabinet. The snap-fit frame 22 is U-shaped. Then, the latch 3 is placed inside the snap-fit frame 22, and a reset member 4 is installed between the latch 3 and the snap-fit frame 22. Then, the second fixing member 5 and the snap-fit frame 22 are snap-fitted together, so that the latch 3 is located in the storage cavity, and the limiting protrusion 31 on the latch 3 enters the limiting hole 52 of the second fixing member 5 along the X direction. The limiting hole 52 restricts the movement of the limiting protrusion 31 in the Y direction, thereby limiting the reset movement of the latch 3.
[0016] In addition, regarding the snap-fit engagement of the snap-fit frame 22 and the second fixing member 5, an abutting slope is provided on the snap-fit block 23. When the snap-fit frame 22 and the storage cavity are inserted into each other, the second fixing member 5 is made of plastic material. The two side plates of the second fixing member 5 along the Z direction contact the abutting shoe surface and gradually expand outward as the abutting slope moves. When the snap-fit block 23 enters the snap-fit hole 51, the two side plates return to their original state to complete the snap-fit engagement. At the same time, the second fixing member 5 also abuts against the communication cabinet side door 1 along the Y direction. The communication cabinet side door 1 is clamped by the fixing plate 21 and the second fixing member 5 to complete the installation of the connecting components.
[0017] In summary, the connecting components are installed and fixed on the side door 1 of the communication cabinet, and connecting components are installed on both sides of the side door 1 along the Y direction (not shown in the attached drawings). This structural design allows the side door 1 to be installed on the communication cabinet simply by controlling the locking tongue 3 to retract into the storage cavity, allowing the cabinet door to fit precisely into the mounting slot of the communication cabinet frame. Then, the locking tongue 3 is driven by the reset component 4 to move and reset, extending out of the side door 1 along the Y direction. The locking tongue 3 and the communication cabinet body abut against each other along the X direction to prevent the side door 1 from detaching from the communication cabinet, thus achieving detachable installation of the side door 1. Compared to existing technologies that use bolts for detachable connections, this structural design makes the detachable installation of the side door 1 more convenient, labor-saving, and highly practical.
[0018] Example 2:
[0019] This embodiment provides an installation structure for the side door of a communication cabinet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0020] Furthermore, the second fixing member 5 is also provided with a limiting plate 53, and the locking tongue 3 is provided with a limiting groove 33. The limiting plate 53 is inserted into the limiting groove 33 along the X direction and can slide relative to it along the Y direction.
[0021] By setting a limiting plate 53 on the second fixing member 5, and using the limiting plate 53 and the limiting groove 33 on the locking tongue 3 to insert and cooperate in the X direction, on the one hand, the sliding cooperation between the limiting plate 53 and the limiting groove 33 can also guide the reset movement of the locking tongue 3 and enhance the stability of the reset movement of the locking tongue 3; on the other hand, it can further restrict the movement of the locking tongue 3.
[0022] Example 3:
[0023] This embodiment provides an installation structure for the side door of a communication cabinet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0024] This structural design makes the extension and retraction of the spring more stable and reliable, thus ensuring that the locking tongue 3 will not move or get stuck, making it highly practical.
[0025] Furthermore, a positioning groove 32 is provided on the locking tongue 3, and a positioning post 25 is provided on the snap-fit frame 22; Among them, the reset component 4 is a spring, which is sleeved on the positioning post 25 and located in the positioning groove 32.
[0026] Example 4:
[0027] This embodiment provides an installation structure for the side door of a communication cabinet, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0028] Furthermore, the latch 3 is also provided with a groove 34, which is connected to the mounting hole. Furthermore, the groove 34 is also provided with an arc-shaped inner wall. Through this structural design, the operator can use their fingers to grip the groove 34 to control the movement of the latch 3, making operation simple and convenient. At the same time, the arc-shaped inner wall better conforms to the shape of the fingers, improving comfort.
[0029] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A mounting structure for a communication cabinet side door, comprising a communication cabinet side door (1), wherein the communication cabinet side door (1) has mounting holes, characterized in that, It also includes a connecting component disposed at the mounting hole, the connecting component comprising: The first fastener (2) includes a fixed plate (21) and a snap-fit frame (22) with an integral structure. The snap-fit frame (22) is provided with snap-fit blocks (23), and the fixed plate (21) is provided with a hole (24) structure that communicates with the snap-fit frame (22). Locking tongue (3), the locking tongue (3) is movable in the Y direction and installed in the snap-fit frame (22), and the locking tongue (3) is provided with a limiting protrusion (31). Reset component (4), which is disposed between the latch (3) and the snap-fit frame (22) and is used to control the movement and reset of the latch (3); The second fixing member (5) has a storage cavity, a snap-fit hole (51) and a limiting hole (52) on it. The snap-fit frame (22) passes through the mounting hole and is inserted into the storage cavity along the X direction. The snap-fit block (23) and the snap-fit block (23) are adapted to each other. The limiting protrusion (31) is located in the limiting hole (52).
2. The installation structure of the side door of a communication cabinet according to claim 1, characterized in that, The second fixing member (5) is also provided with a limiting plate (53), and the locking tongue (3) is provided with a limiting groove (33). The limiting plate (53) is inserted into the limiting groove (33) along the X direction and can slide relative to it along the Y direction.
3. The installation structure of the side door of a communication cabinet according to claim 1, characterized in that, The locking tongue (3) is provided with a positioning groove (32), and the snap-fit frame (22) is provided with a positioning post (25). The reset component (4) is a spring, which is sleeved on the positioning post (25) and located in the positioning groove (32).
4. The installation structure of the side door of a communication cabinet according to claim 1, characterized in that, The latch (3) is also provided with a groove (34), which is connected to the mounting hole.
5. The installation structure of the side door of a communication cabinet according to claim 4, characterized in that, The groove (34) is also provided with an arc-shaped inner wall.