CN213124747U

CN213124747U - SDN technology-based wiring protection device of controller for switch

Info

Publication number: CN213124747U
Application number: CN202022583115.1U
Authority: CN
Inventors: 戴银飞; 姜燕
Original assignee: Changchun University
Current assignee: Changchun University
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-04
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a wiring protection device of controller for switch based on SDN technique relates to switch controller technical field. There is the stabilizer blade controller body downside, the lateral wall has the wiring mouth, and protection machanism, protection machanism is including fixing the sleeve on the controller body, the sleeve internal fixation has the telescopic link, the telescopic link is flexible to be held there is the clamp plate, through spring and muffjoint on the clamp plate, there is the stay cord on the clamp plate, the stay cord upper end stretches out the sleeve and has solid fixed ring, there is the chamber of placing in the sleeve, there is the connection rope under the clamp plate, the connection rope is connected with the stay cord, the connection rope is located places the intracavity, controller body lateral wall has the couple, couple and solid fixed. The utility model prevents the connecting wire and the wire connecting port from falling off, and prevents the connecting part of the wire connector and the wire of the connecting wire from being broken; prevent that the dust from getting into the inside of wiring mouth, extension device's life.

Description

SDN technology-based wiring protection device of controller for switch

Technical Field

The utility model relates to a switch controller technical field especially relates to a wiring protection device of controller for switch based on SDN technique.

Background

A switch means a "switch", which is a network device for forwarding electrical (optical) signals, and can provide an exclusive electrical signal path for any two network nodes accessing the switch, and the most common switches are ethernet switches, and other common ones are telephone voice switches, fiber optic switches, and the like.

Switch controller based on SDN technique needs insert the wiring mouth of controller with a plurality of connecting wires at the during operation to guarantee the normal work of device, and common connecting wire is touched easily and is taken place to break away from with the wiring end by the mistake, and then influences the normal use of device, and often uses the connecting wire can lead to the connector lug of connecting wire and the fracture takes place between the line, leads to the unable normal use of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a wiring protection device of a controller for a switch based on SDN technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wiring protection device of a controller for a switch based on SDN technology comprises a controller body, wherein a plurality of support legs are fixedly connected to the lower side of the controller body, a plurality of wiring ports are formed in the side wall of the controller body, a plurality of protection mechanisms for protecting wiring are arranged on the side wall of the controller body, each protection mechanism comprises a sleeve fixedly connected to the side wall of the controller body, a plurality of telescopic rods are fixedly connected to the inner side of the sleeve, a pressing plate is fixedly connected to the telescopic ends of the telescopic rods on the same side, the upper side of the pressing plate is elastically connected with the inner top of the sleeve through a plurality of springs, a pull rope is fixedly connected to the upper side of the pressing plate on the upper side, the upper end of the pull rope extends out of the upper side of the sleeve and is fixedly connected with a fixing ring, a placing cavity is arranged on the inner side of the sleeve, and, the one end of connecting the rope and the lateral wall fixed connection of stay cord, it is located the inside of placing the chamber to connect the rope, the lateral wall fixed connection of controller body has the couple, the couple sets up with solid fixed ring cooperation.

The utility model discloses in have following beneficial effect:

1. the utility model discloses a set up protection mechanism, upwards stimulate solid fixed ring and overlap solid fixed ring on the couple for two clamp plates move back to back, insert the connecting wire in junction department afterwards, take off solid fixed ring, under the compression of spring, two clamp plates offset with the connecting wire and then fix the connecting wire, prevent that connecting wire and junction from coming off, guarantee the normal work of device, prevent simultaneously that the connector lug of connecting wire and the junction of line from breaking;

2. the utility model discloses a setting is sheltered from the mechanism, need not the during operation when the controller, rotates the apron and makes fixed block and control block take place to rotate, and when contacting the installation piece, reversible deformation takes place for control block and fixed block for the left side of installation piece is removed to the control block, realizes the fixed of apron, and then prevents that the dust from getting into the inside of wiring mouth, extension fixture's life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

fig. 4 is an enlarged view at C of fig. 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a wiring protection device of a controller for an exchange based on an SDN technology includes a controller body 1, a plurality of support legs 17 are fixedly connected to a lower side of the controller body 1, and a plurality of wiring ports 2 are arranged on a side wall of the controller body 1.

The side wall of the controller body 1 is provided with a plurality of protection mechanisms for protecting the wiring, each protection mechanism comprises a sleeve 3 fixedly connected to the side wall of the controller body 1, the section of each sleeve 3 is of a circular ring-shaped structure, the inner side of each sleeve 3 is fixedly connected with a plurality of telescopic rods 6, and each telescopic rod 6 comprises an inner pipe and an outer pipe which are mutually sleeved; the telescopic ends of the telescopic rods 6 positioned on the same side are fixedly connected with a pressing plate 8 together, the longitudinal section of the pressing plate 8 is of a fan-ring structure, the two pressing plates 8 are symmetrically arranged, the upper side of the pressing plate 8 is elastically connected with the inner top of the sleeve 3 through a plurality of springs 7, the springs 7 play a compression role to enable the pressing plate 8 to always abut against a connecting line, so that the connecting line is fixed, the connecting line is prevented from being separated from the controller body 1, meanwhile, the breakage between the connecting line joint and the line is also prevented, the upper side of the pressing plate 8 positioned on the upper side is fixedly connected with a pull rope 9, the upper end of the pull rope 9 extends to the upper side of the sleeve 3 and is fixedly connected with a fixing ring 12, the inner side of the sleeve 3 is provided with a placing cavity 11, the sections of the placing cavity 11 and the connecting rope 10 are of a fan-ring structure, the lower side of the pressing plate, connect rope 10 to be located the inside of placing chamber 11, the lateral wall fixedly connected with couple 13 of controller body 1, with solid fixed ring 12 upwards the pulling and hang on couple 13, then make things convenient for the connecting wire to insert.

The lateral wall of sleeve 3 is equipped with the mechanism that shelters from that is used for sheltering from sleeve 3, shelter from the mechanism and include rotating the apron 4 of connection on the 3 lateral walls of sleeve through torsional spring 5, torsional spring 5 makes apron 4 be located the horizontal direction all the time, the lateral wall fixedly connected with fixed block 14 of apron 4, the lateral wall fixedly connected with control block 15 of fixed block 14, the cross-section of control block 15 is the triangle-shaped structure, control block 15 is made by plastics with fixed block 14, reversible deformation can take place, sleeve 3's downside fixedly connected with installation piece 16, the realization is fixed to apron 4, prevent that the dust from getting into in the wiring mouth 2.

When the utility model is used, when the wire is required to be inserted, the fixing ring 12 is pulled upwards and the fixing ring 12 is sleeved on the hook 13, so that the two pressing plates 8 move away from each other, then the connecting wire is inserted into the wiring port 2, the fixing ring 12 is taken down, and under the compression action of the spring 7, the two pressing plates 8 are pressed against the connecting wire to fix the connecting wire;

when the controller body 1 does not need to work, the cover plate 4 is rotated to enable the fixing block 14 and the control block 15 to rotate, when the fixing block 16 is contacted, the control block 15 and the fixing block 14 are reversibly deformed, the control block 15 is moved to the left side of the mounting block 16, the cover plate 4 is fixed, and dust is prevented from entering the wiring port 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The wiring protection device of the controller for the switch based on the SDN technology comprises a controller body (1), wherein a plurality of support legs (17) are fixedly connected to the lower side of the controller body (1), a plurality of wiring ports (2) are formed in the side wall of the controller body (1), the wiring protection device is characterized in that a plurality of protection mechanisms used for protecting wiring are arranged on the side wall of the controller body (1), each protection mechanism comprises a sleeve (3) fixedly connected to the side wall of the controller body (1), a plurality of telescopic rods (6) are fixedly connected to the inner side of each sleeve (3), a pressing plate (8) is fixedly connected to the telescopic ends of the plurality of telescopic rods (6) located on the same side, the upper side of the pressing plate (8) is elastically connected with the inner top of the sleeve (3) through a plurality of springs (7), and a pull rope (9) is fixedly connected to the upper side of the pressing plate (8) located on the, the upper end of stay cord (9) extends the upside and the solid fixed ring of fixedly connected with (12) of sleeve (3), the inboard of sleeve (3) is equipped with places chamber (11), is located the downside fixedly connected with of clamp plate (8) connects rope (10), the one end of connecting rope (10) and the lateral wall fixed connection of stay cord (9), it is located the inside of placing chamber (11) to connect rope (10), the lateral wall fixedly connected with couple (13) of controller body (1), couple (13) and solid fixed ring (12) cooperation setting.

2. The wire connection protection device for the switch controller based on the SDN technology is characterized in that the longitudinal section of the pressing plate (8) is in a fan-ring structure, and the two pressing plates (8) are symmetrically arranged.

3. The wire connection protection device for the switch controller based on the SDN technology is characterized in that the cross sections of the placing cavity (11) and the connecting rope (10) are of a fan-ring structure.

4. The wire connection protection device of the controller for the switch based on the SDN technology according to claim 1 or 3, wherein: the side wall of the sleeve (3) is provided with a shielding mechanism for shielding the sleeve (3).

5. The wire connection protection device of the controller for the switch based on the SDN technology as claimed in claim 4, wherein: shelter from the mechanism and include rotating apron (4) of connection on sleeve (3) lateral wall through torsional spring (5), the lateral wall fixedly connected with fixed block (14) of apron (4), the lateral wall fixedly connected with control block (15) of fixed block (14), the downside fixedly connected with installation piece (16) of sleeve (3).

6. The wire connection protection device of the controller for the switch based on the SDN technology as claimed in claim 5, wherein: the cross section of the control block (15) is of a triangular structure.

7. The wire connection protection device of the controller for the switch based on the SDN technology according to claim 5 or 6, wherein: the control block (15) and the fixed block (14) are both made of plastics.