Communication cabinet door lock rod structure

Abstract

The utility model discloses a communication cabinet door lock rod structure, which relates to the technical field of cabinet door locks and comprises a sliding rod, a locking end is arranged at the upper end of the sliding rod, a connecting seat is arranged at the lower end of the sliding rod, and a sliding seat is slidably connected to the middle of the outer surface of the sliding rod. Pulley mounting seats are connected to the left and right sides of the sliding seat through bolts, supporting pulleys are rotationally connected to the upper and lower ends of the inner sides of the two pulley mounting seats through bearings, sliding grooves are formed in the middle positions of the outer surfaces of the left and right sides of the sliding rod, and spring mounting seats are connected to the front side of the sliding seat through bolts; spring grooves are formed in the middle positions of the outer surfaces of the front sides of the sliding rods, the lower ends of the inner sides of the spring mounting seats abut against the interiors of the spring grooves, and supporting springs are arranged in the spring grooves and between the interiors of the spring grooves and the spring mounting seats, so that the force needing to be applied for moving the lock rod when a person unlocks the lock is reduced, and the smoothness during moving of the lock rod is improved.

Description

Technical Field

[0001] This utility model relates to the field of cabinet door lock technology, specifically to a communication cabinet door lock rod structure. Background Technology

[0002] Communication cabinets are standard rack-mount structures used for the centralized installation, management, and protection of various communication equipment. They are widely used in data centers, telecommunications rooms, and enterprise networks. The cabinet interior is equipped with adjustable shelves, cable management channels, PDU power modules, and cooling fans. It supports modular installation of devices such as switches, routers, and servers. The front door is typically made of tempered glass or has a mesh design to accommodate both equipment observation and ventilation needs. A lever-type lock structure is usually installed inside the front door. Traditional lever-type locks require manual intervention to overcome the friction of the lever itself, resulting in poor smoothness during movement and requiring greater force to unlock. Utility Model Content

[0003] The purpose of this utility model is to provide a communication cabinet door lock rod structure to solve the problems mentioned in the background art of the traditional rod-type door lock structure that require manual overcoming of the lock rod's own friction to move the lock rod, and that the smoothness of the lock rod movement is poor and the force required to unlock is greater.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a communication cabinet door locking rod structure, including a slide rod, a locking end at the upper end of the slide rod, a connecting seat at the lower end of the slide rod, a sliding seat slidably connected to the middle position of the outer surface of the slide rod, pulley mounting seats bolted to the left and right sides of the sliding seat, support pulleys rotatably connected to the upper and lower ends of the inner sides of the two pulley mounting seats via bearings, a sliding groove is formed in the middle position of the outer surface of the left and right sides of the slide rod, the support pulley abuts against the inside of the sliding groove, a spring mounting seat bolted to the front side of the sliding seat, a spring groove is formed in the middle position of the outer surface of the front side of the slide rod, the lower inner end of the spring mounting seat abuts against the inside of the spring groove, and a support spring is provided inside the spring groove and between the spring mounting seat and the spring groove.

[0005] Preferably, the lower end of the locking end has a slot, the upper end of the slide rod is connected to the locking end through the slot and fixed with bolts, the upper end of the locking end has an L-shaped structure, and the outer end of the L-shaped structure of the locking end is rotatably connected to a locking wheel through a rotating shaft.

[0006] Preferably, the side wall of the sliding seat is provided with mounting grooves at positions corresponding to the two pulley mounting seats and the spring mounting seat, and the two pulley mounting seats and the spring mounting seat are fixedly connected to the mounting grooves by bolts.

[0007] Preferably, mounting bolts are provided at all four corners of the front outer surface of the sliding seat.

[0008] Preferably, bolt holes are provided at the upper and lower ends of the connecting seat.

[0009] Compared with the prior art, the beneficial effects of this utility model are: based on the traditional rod-type door lock structure, a pulley support structure is designed to reduce the friction between the sliding rod and the sliding seat; a support spring structure is designed to keep the sliding rod in the locked position under the support of the support spring; when the person unlocks, the spring force can be overcome, thus reducing the force required for the lock rod to move when the person unlocks, and improving the smoothness of the lock rod movement. Attached Figure Description

[0010] Figure 1 This is an isometric view of the main structure of this utility model;

[0011] Figure 2 This is an isometric sectional view of the main structure of this utility model;

[0012] Figure 3 This is a front sectional view of the main structure of this utility model;

[0013] Figure 4 This is a front view schematic diagram of the main structure of this utility model;

[0014] Figure 5 This is a left sectional view of the main structure of this utility model.

[0015] In the diagram: 1-slide rod, 2-locking end, 3-connecting seat, 4-sliding seat, 5-pulley mounting seat, 6-support pulley, 7-slide groove, 8-spring mounting seat, 9-spring groove, 10-support spring, 11-slot, 12-locking wheel, 13-mounting groove, 14-mounting bolt, 15-bolt hole. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5This utility model provides a communication cabinet door locking rod structure, including a slide rod 1. The upper end of the slide rod 1 is provided with a locking end 2, and the lower end of the slide rod 1 is provided with a connecting seat 3. A sliding seat 4 is slidably connected to the middle position of the outer surface of the slide rod 1. The left and right sides of the sliding seat 4 are connected to pulley mounting seats 5 by bolts. The upper and lower ends of the inner sides of the two pulley mounting seats 5 are rotatably connected to support pulleys 6 by bearings. A sliding groove 7 is opened in the middle position of the outer surface of the left and right sides of the slide rod 1. The support pulley 6 abuts against the inside of the sliding groove 7. A spring mounting seat 8 is connected to the front side of the sliding seat 4 by bolts. A spring groove 9 is opened in the middle position of the outer surface of the front side of the slide rod 1. The lower inner end of the spring mounting seat 8 abuts against the inside of the spring groove 9. A support spring 10 is provided inside the spring groove 9 and between it and the spring mounting seat 8.

[0018] In use, the slide rod 1 is slidably connected to the inside of the slide seat 4. Pulley mounting seats 5 are fixed to both sides of the slide seat 4 with bolts. Support pulleys 6 are rotatably connected to the pulley mounting seats 5 via bearings. A groove 7 is formed on the side wall of the slide rod 1, and the support pulley 6 rests against the inside of the groove 7, allowing the slide rod 1 to move smoothly under the support of the support pulley 6. A spring mounting seat 8 is fixed to the front side of the slide seat 4 with bolts. A spring groove 9 is formed on the front side of the slide rod 1, and a spring is mounted inside the upper end of the spring groove 9. A support spring 10 is installed between the mounting bases 8. The support spring 10 keeps the slide rod 1 in the highest upward position inside the sliding base 4. When the slide rod 1 needs to move downward, the force applied by the unlocking personnel needs to be greater than the elastic force of the support spring 10 to pull the slide rod 1 downward. A locking end 2 is provided at the upper end of the slide rod 1. The cabinet door is locked by splicing the locking end 2 with the lock hole. A connecting base 3 is provided at the lower end of the slide rod 1. The slide rod 1 is connected to the rod-type door lock by bolts passing through the connecting base 3.

[0019] The lower end of the locking end 2 is provided with a slot 11. The upper end of the slide rod 1 is connected to the locking end 2 through the slot 11 and fixed with bolts. The upper end of the locking end 2 has an L-shaped structure. The outer end of the L-shaped structure of the locking end 2 is rotatably connected to the locking wheel 12 through a pivot. The slot 11 is provided at the lower end of the locking end 2. The upper end of the slide rod 1 is connected to the inside of the slot 11. The bolt passes through the slot 11 and the slide rod 1 to fix the locking end 2 to the upper end of the slide rod 1. The locking wheel 12 is provided on one side of the locking end 2 to improve the smoothness of locking.

[0020] The side wall of the sliding seat 4 is provided with mounting grooves 13 at positions corresponding to the two pulley mounting seats 5 and the spring mounting seat 8. The two pulley mounting seats 5 and the spring mounting seat 8 are fixedly connected to the mounting grooves 13 by bolts. The mounting grooves 13 on the sliding seat 4 limit the positions of the pulley mounting seats 5 and the spring mounting seats 8, and the connection is strengthened by setting bolts.

[0021] Mounting bolts 14 are provided at the four corners of the front outer surface of the sliding seat 4, and the sliding seat 4 is fixed to a suitable position inside the cabinet door by means of the mounting bolts 14.

[0022] The upper and lower ends of the connecting seat 3 are provided with bolt holes 15, and the lower end of the slide rod 1 is connected to the rod-type door lock by connecting the bolts and the screw holes 15.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lock bar structure for a communication cabinet door, characterized in that: The slide includes a slide rod (1), the upper end of which is provided with a locking end (2), the lower end of which is provided with a connecting seat (3), a sliding seat (4) is slidably connected to the middle position of the outer surface of the slide rod (1), and pulley mounting seats (5) are bolted to the left and right sides of the sliding seat (4). The upper and lower ends of the inner sides of the two pulley mounting seats (5) are rotatably connected to support pulleys (6) through bearings. The middle position of the outer surface of the left and right sides of the slide rod (1) is provided with a sliding groove (7), and the support pulley (6) abuts against the inside of the sliding groove (7). The front side of the sliding seat (4) is bolted to a spring mounting seat (8), the middle position of the outer surface of the front side of the slide rod (1) is provided with a spring groove (9), the lower inner end of the spring mounting seat (8) abuts against the inside of the spring groove (9), and a support spring (10) is provided inside the spring groove (9) and between the spring mounting seat (8).

2. The communication cabinet door lock rod structure according to claim 1, characterized in that: The lower end of the locking end (2) is provided with a splicing slot (11). The upper end of the slide rod (1) is spliced ​​and connected to the locking end (2) through the splicing slot (11) and fixed by bolts. The upper end of the locking end (2) has an L-shaped structure. The outer end of the L-shaped structure of the locking end (2) is rotatably connected to a locking wheel (12) through a rotating shaft.

3. The communication cabinet door locking rod structure according to claim 1, characterized in that: The side wall of the sliding seat (4) is provided with mounting grooves (13) at positions corresponding to the two pulley mounting seats (5) and the spring mounting seat (8). The two pulley mounting seats (5) and the spring mounting seat (8) are fixedly connected to the mounting grooves (13) by bolts.

4. The communication cabinet door locking rod structure according to claim 1, characterized in that: Mounting bolts (14) are provided at the four corners of the front outer surface of the sliding seat (4).

5. The communication cabinet door lock rod structure according to claim 1, characterized in that: Bolt holes (15) are provided at the upper and lower ends of the connecting seat (3).

Images