CN218071651U - Switch for communication engineering - Google Patents

Abstract

The utility model relates to the technical field of communication equipment, and discloses a switch for communication engineering, comprising a switch body and a cable socket, the cable socket is arranged on the front wall of the switch body, and a clamping assembly is arranged on the side of the cable socket, Push the upper clamping block and the lower clamping block to move in reverse, the upper clamping block drives the corresponding sliding block to slide in the sliding groove and compress the corresponding elastic spring, the lead hole of the upper clamping block and the lower clamping block is opened, and the cable is passed through the lead wire hole And plug it into the cable socket, then loosen the upper pinch block and the lower pinch block, the upper pinch block and the lower pinch block are close to each other under the push of the corresponding elastic spring, and the cable is locked by the upper pinch block and the lower pinch block The outer cortex is clamped to realize the fixation of the cable, reduce the stress on the connection between the cable end and the cable socket, avoid the cable from loosening from the cable socket when the force is applied, and ensure the stability of the cable connection. On this basis, the convenience of fixing cables is improved.

Description

A switch for communication engineering

technical field

The utility model relates to the technical field of communication equipment, in particular to a switch for communication engineering.

Background technique

After retrieving the existing technology, a switch for communication engineering (CN201811628495.7) is disclosed, which includes a switch body. The switch body is provided with a plurality of card slots near the top edge of the side wall of the communication cable socket, and the top of the switch body is provided with horizontal slots. groove, the groove is connected with multiple card slots, the limit rod is fixedly clamped in the groove, and a plurality of limit blocks are fixedly connected on the side wall of the limit rod, wherein each limit block is clamped on the corresponding In the card slot, both ends of the limit rod are fixedly connected with tough plastic belts, and the switch body is fixedly connected with a horizontal column on a symmetrical side wall away from the communication cable socket, and one end of the column is fixedly connected with a small ball for clamping. The present invention can realize the clamping of the communication cables, and can efficiently and quickly clamp multiple communication cables, so as to ensure the installation and maintenance of the communication cables, and also reduce the possibility of poor contact between the cables and the switch body during the pulling process. The situation ensures the normal use of the switch body;

The cable and the switch are connected by plugging. When pulled by an external force, the connection between the cable end and the switch bears a large external force, which affects the stability of the connection between the cable and the switch. In severe cases, the cable will be blocked. Communicate with the switch.

For this reason, we propose a communication engineering switch.

Utility model content

The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a switch for communication engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme, a switch for communication engineering, including a switch body and a cable socket, the cable socket is arranged on the front wall of the switch body, and the side wall of the switch body is provided with a For the heat dissipation hole of the exhaust, a clamping assembly is arranged on the side of the cable socket, and the clamping assembly includes an upper clamping block, a lower clamping block, a side plate, a sliding block, an elastic spring and a sliding groove, and the side plate It is fixedly connected with the switch body, and the wall surface of the side plate is provided with sliding grooves. The upper clamping block and the lower clamping block are both movably connected to the sliding groove through the same sliding block, and the wall surface of each sliding groove is fixedly connected to the same elastic spring. The wall surfaces of the clamping block and the lower clamping block are jointly provided with threading holes for lead wires, and the upper clamping block and the lower clamping block can be close to each other to clamp the wire harness.

Further, the upper pinch block and the lower pinch block are both plates with a concave shape in the horizontal section, and the upper pinch block and the lower pinch block together form an empty box with an opening, the cable socket is facing the opening of the empty box, and the upper pinch block Threading holes are provided on the front walls of the pincer block and the lower pincer block.

Further, the side plate is a rectangular plate and the side plate is located on the left side of the upper clamping block, the sliding groove is opened on the right side wall of the side plate, the sliding block is fixedly connected to the side wall of the upper clamping block and the sliding block is slidingly connected to the sliding groove The top surface of the sliding block on the side wall of the upper pinching block is fixedly connected to the elastic spring, and the bottom surface of the sliding block on the side wall of the lower pinching block is fixed on the elastic spring.

Further, the sliding groove is a semicircular groove, the sliding groove is divided into upper and lower parts from the middle partition, the sliding block is a semicircular plate and the diameter of the sliding block is equal to the diameter of the sliding groove, and the cross section of the sliding block is the same as the side wall of the upper clamping block. Fixed connection.

Further, the clamping assembly also includes a backing plate, a fine-tuning screw and a toggle plate, the backing plate is fixedly connected to the upper pinching block, the fine-tuning screw is threadedly connected to the upper pinching block, and the side walls of the upper pinching block and the lower pinching block are both Fixed connection of the same toggle plate.

Further, the backing plate is a semicircular plate, the backing plate is provided in the lead hole of the upper pinch block and the lower pinch block, the fine-tuning screw penetrates the top surface of the upper pinch block and the fine-tuning screw extends to the lead hole on the wall surface of the upper pinch block, The toggle plate is an arc-shaped plate, and the inner concave surfaces of the toggle plate on the walls of the upper pinch block and the lower pinch block are arranged oppositely.

Beneficial effect

The utility model provides an exchange for communication engineering. Has the following beneficial effects:

(1) In this switch for communication engineering, when the cable is plugged into the cable socket, by pushing the upper clamping block and the lower clamping block to move in reverse, the upper clamping block drives the corresponding sliding block to slide in the sliding groove and Compress the corresponding elastic spring, the lower clamping block moves away from the upper clamping block in the same way, the lead holes of the upper clamping block and the lower clamping block are opened, the cable is passed through the lead hole and plugged into the cable socket, and then the upper clamping block is released and the lower clamping block, the upper clamping block and the lower clamping block are close to each other and closed under the force of the corresponding elastic spring force, and the outer cortex of the cable is clamped by the upper clamping block and the lower clamping block, so as to realize the fixing of the cable and reduce the The force at the connection between the cable end and the cable socket prevents the cable from loosening from the cable socket when the force is applied, ensuring the stability of the cable connection. On this basis, the convenience of fixing the cable is improved.

(2), this switch for communication engineering, when pushing the upper pinch block and the lower pinch block to move in reverse, push the two toggle plates to move in reverse with the thumb and forefinger of one hand respectively, through the two toggle plates The board drives the corresponding upper and lower clamping blocks away, realizing the separation of the upper and lower clamping blocks with one-handed operation to open the lead hole, and increasing the protection effect on the cable sheath through the backing plate. After closing, turn the fine-tuning screw, and push the backing plate in the lead hole of the upper clamping block through the end face of the fine-tuning screw to deform outwardly, so that the effect of fixing the cable is better, and the probability of the cable sliding in the lead hole is reduced.

Description of drawings

The structures, proportions, sizes, etc. shown in this manual are only used to cooperate with the content disclosed in the manual for the understanding and reading of those who are familiar with this technology, and are not used to limit the limited conditions that the utility model can be implemented, so there is no technical significance.

Fig. 1 is a perspective view of the utility model;

Fig. 2 is the enlarged view of A in Fig. 1 of the utility model;

Fig. 3 is a schematic diagram of the installation of the switch body of the utility model clamping mechanism.

illustration:

10. Switch body; 11. Cable socket; 20. Upper pinch block; 21. Lower pinch block; 22. Side plate; 23. Slide block; 24. Elastic spring; 25. Slide groove; 30. Backing plate; 31. Fine-tuning screw rod; 32, toggle plate.

detailed description

A switch for communication engineering, as shown in Figures 1-3, includes a switch body 10 and a cable socket 11, the cable socket 11 is arranged on the front wall of the switch body 10, and the side wall of the switch body 10 is provided with a Air cooling hole, the side of the cable socket 11 is provided with a clamping assembly, the clamping assembly includes an upper clamping block 20, a lower clamping block 21, a side plate 22, a sliding block 23, an elastic spring 24 and a sliding groove 25, and a side plate 22 It is fixedly connected with the switch body 10, and the wall surface of the side plate 22 is provided with a sliding groove 25. The upper clamping block 20 and the lower clamping block 21 are both movably connected to the sliding groove 25 through the same sliding block 23, and the wall surface of each sliding groove 25 is fixedly connected. The same elastic spring 24, the walls of the upper clamping block 20 and the lower clamping block 21 are jointly provided with threading holes for lead wires, the upper clamping block 20 and the lower clamping block 21 can be close to each other to clamp the wire harness, the upper clamping block 20 and the lower clamping block 21 are plates with a concave shape in horizontal section. The upper pinch block 20 and the lower pinch block 21 together form an empty box with an opening. The cable socket 11 is facing the opening of the empty box. The upper pinch block 20 and the lower pinch block 21 The front wall is provided with a threading hole, the side plate 22 is a rectangular plate and the side plate 22 is located on the left side of the upper clamping block 20, the sliding groove 25 is opened on the right side wall of the side plate 22, and the sliding block 23 is fixed to the side wall of the upper clamping block 20. Connect and sliding block 23 is slidably connected with sliding groove 25, the top surface of sliding block 23 on the side wall of pinching block 20 is fixedly connected with elastic spring 24, the bottom surface of sliding block 23 on the side wall of lower pinching block 21 is fixed elastic spring 24, and sliding groove 25 is Semicircular groove, the sliding groove 25 is divided into upper and lower parts from the middle partition, the sliding block 23 is a semicircular plate and the diameter of the sliding block 23 is equal to the diameter of the sliding groove 25, and the cross section of the sliding block 23 is fixed to the side wall of the upper clamping block 20 connection, when the cable is plugged into the cable socket 11, by pushing the upper clamping block 20 and the lower clamping block 21 to move in reverse, the upper clamping block 20 drives the corresponding sliding block 23 to slide in the sliding groove 25 and compress the corresponding elastic force Spring 24, the lower clamping block 21 is far away from the upper clamping block 20 in the same way, the lead-in hole of the upper clamping block 20 and the lower clamping block 21 is opened, the cable is passed through the lead-in hole and plugged into the cable socket 11, and then the upper clamping block is released The pinching block 20 and the lower pinching block 21, the upper pinching block 20 and the lower pinching block 21 are close to each other and closed under the force of the corresponding elastic spring 24, and the outer cortex of the cable is clamped by the upper pinching block 20 and the lower pinching block 21 , realize the fixation of the cable, reduce the stress on the connection between the cable end and the cable socket 11, avoid the cable from being loosened from the cable socket 11 when the force is applied, and ensure the stability of the cable connection. Uplink, improving the convenience of fixing cables.

A switch for communication engineering, as shown in Figure 2, the clamping assembly also includes a backing plate 30, a fine-tuning screw 31 and a toggle plate 32, the backing plate 30 is fixedly connected to the upper clamping block 20, and the fine-tuning screw 31 is connected to the upper clamping block 20 Threaded connection, the side walls of the upper clamping block 20 and the lower clamping block 21 are fixedly connected to the same toggle plate 32, the backing plate 30 is a semicircular plate, and pads are arranged in the lead holes of the upper clamping block 20 and the lower clamping block 21 Plate 30, fine-tuning screw rod 31 runs through the top surface of upper pinching block 20 and fine-tuning screw rod 31 extends to the lead wire hole on the wall surface of upper pinching block 20, and the toggle plate 32 is an arc-shaped plate. The inner concave surface of the moving plate 32 is arranged oppositely. When pushing the upper pinch block 20 and the lower pinch block 21 to move in the reverse direction, push the two toggle plates 32 to move in the reverse direction with the thumb and forefinger of one hand respectively, and pass through the two toggle plates. 32 drives the corresponding upper clamping block 20 and lower clamping block 21 away, so as to separate the upper clamping block 20 and the lower clamping block 21 with one hand to open the lead hole, and increase the protection effect on the cable sheath through the backing plate 30, and the upper clamping After the block 20 and the lower clamping block 21 are closed, turn the fine-tuning screw 31, and push the backing plate 30 in the lead hole of the upper clamping block 20 through the end face of the fine-tuning screw 31 to deform and protrude outward, so that the effect of fixing the cable is better, and the cable is lowered. Probability of slipping inside the lead hole.

The working principle of the utility model: Use the thumb and forefinger of one hand to respectively push the two toggle plates 32 to move in reverse, and the two toggle plates 32 drive the corresponding upper pinch block 20 and lower pinch block 21 away, and the upper pinch block The block 20 drives the corresponding sliding block 23 to slide and compress the corresponding elastic spring 24 in the sliding groove 25, the lower clamping block 21 is far away from the upper clamping block 20 in the same way, the lead holes of the upper clamping block 20 and the lower clamping block 21 are opened, and the The cable passes through the lead hole and is plugged into the cable socket 11, and then the upper clamping block 20 and the lower clamping block 21 are released, and the upper clamping block 20 and the lower clamping block 21 are close to each other under the force of the corresponding elastic spring 24. , the backing plate 30 is closely attached to the cable sheath, and the fine-tuning screw 31 is rotated to push the backing plate 30 in the lead hole of the upper clamping block 20 through the end face of the fine-tuning screw 31 to deform outwardly to realize point fixing of the cable.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. The utility model provides a switch for communication engineering, includes switch body (10) and cable socket (11), cable socket (11) set up on the preceding wall of switch body (10), and the lateral wall face of switch body (10) is equipped with and is used for carminative radiating hole, its characterized in that: the side of cable socket (11) sets up clamping component, clamping component includes clamping piece (20), clamping piece (21) down, curb plate (22), sliding block (23), elasticity spring (24) and sliding tray (25), curb plate (22) and switch body (10) fixed connection, sliding tray (25) are seted up to the wall of curb plate (22), go up clamping piece (20) and clamping piece (21) down and all through same sliding block (23) and sliding tray (25) swing joint, the equal fixed connection of wall of every sliding tray (25) is the same elasticity spring (24), and the wall of going up clamping piece (20) and clamping piece (21) down sets up the through wires hole that is used for the lead wire jointly, goes up clamping piece (20) and clamping piece (21) down can be close to each other and press from both sides tight pencil.

2. A switch for communications engineering according to claim 1, characterized in that: the cable socket is characterized in that the upper clamping block (20) and the lower clamping block (21) are both plates with concave horizontal sections, the upper clamping block (20) and the lower clamping block (21) jointly form an empty box with an opening, the cable socket (11) is right opposite to the opening of the empty box, and the front wall surfaces of the upper clamping block (20) and the lower clamping block (21) are provided with threading holes.

3. The switch for communication engineering according to claim 2, characterized in that: the side plate (22) is a rectangular plate, the side plate (22) is located on the left side of the upper clamping block (20), the sliding groove (25) is formed in the right side wall surface of the side plate (22), the sliding block (23) is fixedly connected with the side wall surface of the upper clamping block (20), the sliding block (23) is slidably connected with the sliding groove (25), the top surface of the sliding block (23) on the side wall of the upper clamping block (20) is fixedly connected with the spring (24), and the spring (24) is fixed on the bottom surface of the sliding block (23) on the side wall of the lower clamping block (21).

4. A switch for communications engineering according to claim 3, characterized in that: the sliding groove (25) is a semicircular groove, the sliding groove (25) is divided into an upper part and a lower part at intervals, the sliding block (23) is a semicircular plate, the diameter of the sliding block (23) is equal to that of the sliding groove (25), and the section of the sliding block (23) is fixedly connected with the side wall of the upper clamping block (20).

5. The switch for communication engineering according to claim 4, characterized in that: the clamping assembly further comprises a base plate (30), a fine adjustment screw rod (31) and a toggle plate (32), the base plate (30) is fixedly connected with the upper clamping block (20), the fine adjustment screw rod (31) is in threaded connection with the upper clamping block (20), and the side walls of the upper clamping block (20) and the lower clamping block (21) are fixedly connected with the same toggle plate (32).

6. The switch for communication engineering according to claim 5, characterized in that: backing plate (30) are the semicircle board, go up clamping block (20) and all set up backing plate (30) in the lead wire hole of lower clamping block (21), and fine setting screw rod (31) run through the top surface of last clamping block (20) and fine setting screw rod (31) extend to the lead wire hole of clamping block (20) wall, and stirring board (32) are the arc, and upward clamping block (20) and stirring board (32) the interior concave surface of lower clamping block (21) wall set up relatively.

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