Computer network equipment part storage cabinet

Abstract

The utility model relates to the technical field of part storage cabinets, and discloses a computer network equipment part storage cabinet. The computer network equipment part storage cabinet comprises a cabinet body, a mounting groove is formed in the cabinet body, a sliding rail is fixedly mounted in the mounting groove, a drawer is movably mounted in the cabinet body, a positioning column is fixedly mounted on the side face of the drawer, a supporting rod is mounted on the outer side of the positioning column in a penetrating mode, and the supporting rod is movably mounted in the cabinet body. When the drawer is pushed into the cabinet body, the sliding block is driven by the firing pin to move backwards, and the limiting rod slides into the left side of the guide rail under the guidance of the inner side face of the sliding block guide rail, moves to the front end of the sliding block along the guide rail and stays at the central bending position of the front end of the guide rail under the guidance of the outer side face of the sliding block guide rail to limit the sliding block to reset. In the backward moving process of the sliding block, the guide block drives the connecting rod to rotate through the connecting shaft, the front end of the connecting rod hooks the hook at the rear end of the drawer, and therefore the drawer is prevented from popping out when the drawer is closed.

Description

Technical Field

[0001] The utility model relates to the technical field of part storage cabinets, and particularly relates to a storage cabinet for computer network equipment parts. Background Technique

[0002] Network devices are special hardware devices used to connect various nodes such as servers, PCs, application terminals, etc. to form an information communication network. It includes information network devices, communication network devices, network security devices, etc. Common network devices are: switches, routers, firewalls, bridges, hubs, gateways, VPN servers, network interface cards (NICs), wireless access points (WAPs), modems, 5G base stations, optical terminal machines, fiber optic transceivers, optical cables, etc.

[0003] The existing Chinese utility model patent with the reference publication number of CN212852962U discloses a part cabinet with multiple control methods, including a cabinet body, an electronic lock and a control system. The utility model adopts an electronic lock and a spring hinge arranged on the cabinet door, inputs an audio signal through a microphone, and opens the electronic lock through an audio converter, a CPU central processing unit and a multi-channel signal output device to realize voice control; directly inputs a signal instruction to the CPU central processing unit and the multi-channel signal output device through a keyboard to open the electronic lock to realize keyboard control; directly inputs a signal instruction to the CPU central processing unit and the multi-channel signal output device through a touch screen to open the electronic lock to realize touch screen control. When the electronic lock is opened, the spring hinge automatically pops open the cabinet door and the indicator light flashes, realizing the classified management of parts. The utility model has the advantages of simple structure, convenient and fast part taking and avoiding errors.

[0004] The existing storage cabinets for network equipment parts generally adopt a pull-out design and realize the pull-out function through multi-stage slide rails. Since the slide rails are installed in parallel, the drawer may hit the cabinet body and rebound when closed, resulting in the situation that the drawer cannot be completely retracted into the cabinet body. At the same time, due to the limited load-bearing capacity of the multi-stage slide rails, if the objects inside the drawer are too heavy, the slide rails may bend after the drawer is completely pulled out, resulting in the inability of the slide rails to retract normally. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a storage cabinet for computer network equipment parts, which has the advantages of avoiding the situation that the drawer cannot be completely retracted into the cabinet body and avoiding the bending of the slide rails due to excessive load-bearing, and solves the above technical problems.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solution: A storage cabinet for computer network equipment parts, comprising: a cabinet body, an installation groove is provided inside the cabinet body, a slide rail is fixedly installed inside the installation groove, a drawer is movably installed inside the cabinet body, a positioning column is fixedly installed on the side surface of the drawer, a support rod is inserted outside the positioning column, a limit column is fixedly installed at the end of the support rod, a hook is fixedly installed on the back surface of the drawer, a limit frame is fixedly installed inside the cabinet body, a limit rod is movably installed inside the limit frame, a slider is fitted inside the limit frame, a spring is fixedly installed at the rear end of the slider, a striker is fixedly installed at the front end of the slider, a connecting column is inserted above the slider, a guide block is fixedly installed above the slider, a connecting block is fixedly installed above the limit frame, a connecting shaft is fixedly installed at the upper end of the connecting block, a connecting rod is inserted through the center of the connecting shaft, and a guide shaft is fixedly installed on the side surface of the connecting rod; The cabinet body can limit the position of the drawer.

[0009] As a preferred technical solution of the present utility model, the installation grooves are symmetrically arranged on the front and rear side walls of the cabinet body with the center of the cabinet body as the reference, the drawers are arranged vertically inside the cabinet body, and the drawers are slidably connected to the cabinet body through the slide rails; The installation grooves can facilitate the accommodation of the slide rails, and the slide rails can facilitate the movement of the drawers.

[0010] As a preferred technical solution of the present utility model, concave structures matching the support rods are provided on the front and rear side surfaces of the inner cavity of the cabinet body, and guide rails fitted with the limit columns are provided inside the concave structures. The support rods are slidably connected to the cabinet body through the limit columns, and the hooks are symmetrically installed on the back of the drawer with the center of the drawer as the reference; The support rods can provide a supporting force for the drawer.

[0011] As a preferred technical solution of the present utility model, rectangular convex structures are provided on the left and right sides of the inner wall of the limit frame, the limit rod is rotatably connected to the limit frame, the sliders are symmetrically installed on the upper and lower sides of the convex structures on the inner wall of the limit frame through the connecting columns, and the sliders are slidably connected to the limit frame; The limit rod can limit the position of the slider.

[0012] As a preferred technical solution of the present utility model, a pentagonal guide rail is provided on the surface of the slider, the depression point on the outer side of the front end of the guide rail on the surface of the slider is located on the left side of the depression point on the inner side, and the bending point on the left end of the outer side of the guide rail on the surface of the slider is located on the right side of the bending point on the inner side; The slider can drive the guide block to move.

[0013] As a preferred technical solution of the present utility model, the front end of the limiting rod is fitted inside the slider guide rail. Guide rail structures are provided on the left and right vertical wall surfaces of the guide block, and the front end of the guide rail structure on the surface of the guide block is lower than the rear end; the guide block can limit the position of the guide shaft.

[0014] As a preferred technical solution of the present utility model, a rotational connection is formed between the connecting rod and the connecting shaft. The guide shafts are symmetrically installed on the left and right sides of the connecting rod with the center of the connecting rod as the reference, and the guide shafts are fitted inside the guide rails of the guide block; the guide shafts can drive the connecting rod to rotate.

[0015] Compared with the prior art, the present utility model provides a storage cabinet for computer network equipment parts, having the following beneficial effects:

[0016] 1. Through the setting of the support rod in the present utility model, the support rod is installed on the left and right sides of the drawer through the positioning column, and the upper end of the support rod is slidably connected with the cabinet body through the limit column. The limit column can limit the position of the upper end of the support rod. In this way, the support rod can exert an upward force on the drawer, so that after the drawer is pulled out, the limit column will slide to the front end of the inner guide rail of the cabinet body, and thus the support rod can support the drawer at the front end of the drawer to avoid the front end of the slide rail from bending.

[0017] 2. Through the setting of the connecting rod in the present utility model, a rotational connection is formed between the connecting rod and the connecting shaft. At the same time, the guide shafts fixedly installed on the left and right sides of the connecting rod are located inside the guide rails of the guide block. Since the front end of the guide rail structure on the surface of the guide block is lower than the rear end, when the guide block moves back and forth, it can drive the connecting rod to rotate with the axis of the connecting shaft as the reference through the guide shafts. The guide block is fixed above the slider, and the rear end of the slider is movably connected with the limit frame through a spring. The striker at the front end of the slider penetrates the limit frame. When the drawer is pushed into the cabinet body, the slider will be driven to move backward through the striker. The limiting rod will slide into the left side of the guide rail under the guidance of the inner side surface of the slider guide rail and move along the guide rail to the front end of the slider, and stay at the center bending part of the front end of the guide rail under the guidance of the outer side surface of the slider guide rail to limit the reset of the slider. During the process of the slider moving backward, the guide block will drive the connecting rod to rotate through the connecting shaft, so that the front end of the connecting rod hooks the hook at the rear end of the drawer, thus preventing the drawer from popping out when the drawer is closed. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 is a schematic diagram of the sectional structure of the cabinet body of the present utility model;

[0020] Figure 3 is a schematic diagram of the connection structure between the drawer and the hook of the present utility model;

[0021] Figure 4 Schematic diagram of the connection structure between the connecting rod and the limit frame of the present utility model;

[0022] Wherein: 1, cabinet; 11, installation groove; 12, slide rail; 13, drawer; 14, positioning post; 15, support rod; 16, limit post; 17, hook; 2, limit frame; 21, limit rod; 22, slider; 23, spring; 24, striker; 25, connecting post; 26, guide block; 27, connecting block; 28, connecting shaft; 29, connecting rod; 210, guide shaft. Specific embodiments

[0023] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" 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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Please refer to Figure 1 - Figure 4 , in this embodiment, a storage cabinet for computer network equipment parts includes: a cabinet 1, an installation groove 11 is provided inside the cabinet 1, a slide rail 12 is fixedly installed inside the installation groove 11, a drawer 13 is movably installed inside the cabinet 1, a positioning post 14 is fixedly installed on the side of the drawer 13, a support rod 15 is inserted outside the positioning post 14, a limit post 16 is fixedly installed at the end of the support rod 15, and a hook 17 is fixedly installed on the back of the drawer 13.

[0027] The installation grooves 11 are symmetrically arranged on the front and rear vertical wall surfaces of the cabinet body 1 with the center of the cabinet body 1 as the reference. The drawers 13 are vertically arranged and installed inside the cabinet body 1, and the drawers 13 are slidably connected to the cabinet body 1 through the slide rails 12.

[0028] On the front and rear vertical surfaces of the inner cavity of the cabinet body 1, there are recessed structures matching the support rods 15, and guide rails for fitting the limit posts 16 are arranged inside the recessed structures. The support rods 15 are slidably connected to the cabinet body 1 through the limit posts 16. The hooks 17 are symmetrically installed on the back of the drawers 13 in an up-and-down mirror image with the center of the drawers 13 as the reference.

[0029] Specifically, the cabinet body 1 can limit the position of the drawer 13, the installation grooves 11 can facilitate the accommodation of the slide rails 12, the slide rails 12 can facilitate the movement of the drawer 13, the drawer 13 can facilitate the storage of parts, the positioning posts 14 can limit the position of the front end of the support rod 15, the support rod 15 can provide a supporting force for the drawer 13, the limit posts 16 can limit the relative position between the upper end of the support rod 15 and the cabinet body 1, and the hooks 17 can limit the position of the drawer 13.

[0030] A limit frame 2 is fixedly installed inside the cabinet body 1. A limit rod 21 is movably installed inside the limit frame 2. A slider 22 is fitted and installed inside the limit frame 2. A spring 23 is fixedly installed at the rear end of the slider 22. A striker 24 is fixedly installed at the front end of the slider 22. A connecting column 25 is inserted and installed above the slider 22. A guide block 26 is fixedly installed above the slider 22. A connecting block 27 is fixedly installed above the limit frame 2. A connecting shaft 28 is fixedly installed at the upper end of the connecting block 27. A connecting rod 29 is inserted through the center of the connecting shaft 28. A guide shaft 210 is fixedly installed on the side surface of the connecting rod 29.

[0031] Rectangular protruding structures are arranged on the left and right sides of the inner wall of the limit frame 2. The limit rod 21 is rotatably connected to the limit frame 2. The sliders 22 are symmetrically installed on the upper and lower sides of the protruding structures on the inner wall of the limit frame 2 through the connecting columns 25 in an up-and-down mirror image. The sliders 22 are slidably connected to the limit frame 2.

[0032] A pentagonal guide rail is arranged on the surface of the slider 22. The depression point on the outer side surface of the front end of the guide rail on the surface of the slider 22 is located on the left side of the depression point on the inner side surface, and the bending point on the left end of the outer side surface of the guide rail on the surface of the slider 22 is located on the right side of the bending point on the inner side surface.

[0033] The front end of the limit rod 21 is fitted inside the guide rail of the slider 22. Guide rail structures are arranged on the left and right vertical wall surfaces of the guide block 26, and the front end of the guide rail structure on the surface of the guide block 26 is lower than the rear end.

[0034] A rotational connection is formed between the connecting rod 29 and the connecting shaft 28. The guide shafts 210 are symmetrically installed on the left and right sides of the connecting rod 29 with the center of the connecting rod 29 as the reference, and the guide shafts 210 are fitted inside the guide rails of the guide blocks 26.

[0035] Specifically, the limit frame 2 can limit the position of the end of the limit rod 21. The limit rod 21 can limit the position of the slider 22. The slider 22 can drive the guide block 26 to move. The front end of the spring 23 is connected to the slider 22, and the rear end is connected to the limit frame 2, which can facilitate the reset of the slider 22. The striker 24 can facilitate the drawer 13 to drive the slider 22 to move. The connecting column 25 can facilitate the formation of a fixed connection between the sliders 22. The guide block 26 can limit the position of the guide shaft 210. The connecting block 27 can facilitate the connection between the connecting shaft 28 and the limit frame 2. The connecting shaft 28 can limit the position of the connecting rod 29. The guide shaft 210 can drive the connecting rod 29 to rotate.

[0036] When in use, the support rod 15 is installed on the left and right sides of the drawer 13 through the positioning post 14. The upper end of the support rod 15 is slidably connected to the cabinet body 1 through the limit post 16. The limit post 16 can limit the position of the upper end of the support rod 15. In this way, the support rod 15 can exert an upward force on the drawer 13, so that after the drawer 13 is pulled out, the limit post 16 will slide to the front end of the inner guide rail of the cabinet body 1, so that the support rod 15 can support the drawer 13 at the front end of the drawer 13, avoiding bending at the front end of the slide rail 12. The connecting rod 29 is rotatably connected to the connecting shaft 28. At the same time, the guide shafts 210 fixedly installed on the left and right sides of the connecting rod 29 are located inside the guide rail of the guide block 26. Since the front end of the guide rail structure on the surface of the guide block 26 is lower than the rear end, when the guide block 26 moves back and forth, it can drive the connecting rod 29 to rotate with the axis of the connecting shaft 28 as the reference through the guide shaft 210. The guide block 26 is fixed above the slider 22. The rear end of the slider 22 is movably connected to the limit frame 2 through the spring 23. The striker 24 at the front end of the slider 22 penetrates the limit frame 2. The surface of the slider 22 is provided with a pentagonal guide rail. The depression point on the outer side of the front end of the guide rail on the surface of the slider 22 is located on the left side of the depression point on the inner side. The bending point on the outer side of the left end of the guide rail on the surface of the slider 22 is located on the right side of the bending point on the inner side. The bending point on the outer side of the rear end of the guide rail on the surface of the slider 22 is located on the left side of the bending point on the inner side. The front end of the limit rod 21 is fitted inside the guide rail of the slider 22. When there is no external force, the slider 22 is located at the frontmost end inside the limit frame 2. The guide shaft 210 is located at the highest point of the guide rail of the guide block 26. The whole connecting rod 29 is tilted up. The front end of the limit rod 21 is located at the bending part on the rear side of the guide rail of the slider 22, and the cylindrical structures on the upper and lower sides of the front end of the limit rod 21 are in contact with the outer side of the bending part at the rear end of the guide rail of the slider 22. When the drawer 13 is pushed into the cabinet body 1, it will drive the slider 22 to move backward through the striker 24. The limit rod 21 will slide into the left side of the guide rail under the guidance of the inner side of the guide rail of the slider 22 and move along the guide rail to the front end of the slider 22, and stay at the central bending part at the front end of the guide rail under the guidance of the outer side of the guide rail of the slider 22. During the backward movement of the slider 22, the guide block 26 will drive the connecting rod 29 to rotate through the connecting shaft 28, so that the front end of the connecting rod 29 hooks the hook 17 at the rear end of the drawer 13, thus preventing the drawer 13 from popping out when the drawer 13 is closed. When opening, it is necessary to push the drawer 13 inward, so that the drawer 13 drives the slider 22 to move backward through the striker 24. The front end of the limit rod 21 will slide to the right side of the slider 22 under the guidance of the outer side of the guide rail of the slider 22. Then the slider 22 will drive the drawer 13 to move forward through the striker 24 under the drive of the spring 23. When the slider 22 moves forward, the guide block 26 will make the connecting rod 29 tilt up through the guide shaft 210, and the front end of the limit rod 21 will move to the rear end of the guide rail of the slider 22.

[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A computer network equipment parts storage cabinet, characterized in that: include: A cabinet (1), wherein a mounting groove (11) is arranged inside the cabinet (1), a slide rail (12) is fixedly installed inside the mounting groove (11), a drawer (13) is movably installed inside the cabinet (1), a positioning column (14) is fixedly installed on the side of the drawer (13), a support rod (15) is inserted and installed on the outer side of the positioning column (14), a limiting column (16) is fixedly installed at the end of the support rod (15), a hook (17) is fixedly installed on the back of the drawer (13), a limiting frame (2) is fixedly installed inside the cabinet (1), and a limiting rod (21) is movably installed inside the limiting frame (2) A slider (22) is embedded in the interior of the limit frame (2), a spring (23) is fixedly installed at the rear end of the slider (22), a striker (24) is fixedly installed at the front end of the slider (22), a connecting column (25) is inserted and installed above the slider (22), a guide block (26) is fixedly installed above the slider (22), a connecting block (27) is fixedly installed above the limit frame (2), a connecting shaft (28) is fixedly installed at the upper end of the connecting block (27), a connecting rod (29) is inserted and installed at the center of the connecting shaft (28), and a guide shaft (210) is fixedly installed on the side of the connecting rod (29).

2. A computer network equipment parts storage cabinet according to claim 1, characterized in that: The installation groove (11) is symmetrically arranged on the front and rear side wall surfaces of the cabinet (1) with the center of the cabinet (1) as the reference, and the drawer (13) is arranged vertically and installed inside the cabinet (1), and the drawer (13) is slidably connected to the cabinet (1) through the slide rail (12).

3. A computer network equipment parts storage cabinet according to claim 1, characterized in that: The front and rear facades of the inner cavity of the cabinet body (1) are provided with a recessed structure matching the support rod (15), and a guide rail engaging with the limit column (16) is provided inside the recessed structure. The support rod (15) is slidably connected to the cabinet body (1) via the limit column (16), and the hook (17) is installed on the back of the drawer (13) in a mirror-symmetrical manner with the center of the drawer (13) as a reference.

4. A computer network equipment parts storage cabinet according to claim 1, characterized in that: The left and right sides of the inner wall of the limit frame (2) are provided with rectangular protruding structures, the limit rod (21) and the limit frame (2) are rotatably connected, the slider (22) is mounted on the upper and lower sides of the inner wall protruding structure of the limit frame (2) in a mirror-symmetrical manner through a connecting column (25), and the slider (22) and the limit frame (2) are slidably connected.

5. A computer network equipment parts storage cabinet according to claim 1, characterized in that: The surface of the slider (22) is provided with a pentagonal guide rail, the depression point on the front end outer side surface of the guide rail on the slider (22) surface is located to the left of the depression point on the inner side surface, and the bending point at the left end outer side surface of the guide rail on the slider (22) surface is located to the right of the bending point on the inner side surface.

6. A computer network equipment parts storage cabinet according to claim 1, characterized in that: The front end of the limit rod (21) is embedded in the guide rail of the slider (22), and the left and right vertical wall surfaces of the guide block (26) are provided with guide rail structures, and the front end of the guide rail structure on the surface of the guide block (26) is lower than the rear end.

7. A computer network equipment parts storage cabinet according to claim 1, characterized in that: The connecting rod (29) and the connecting shaft (28) are rotatably connected, and the guide shaft (210) is symmetrically installed on the left and right sides of the connecting rod (29) with the center of the connecting rod (29) as the reference, and the guide shaft (210) is embedded in the guide rail of the guide block (26).

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