Switch port protection device

Abstract

The utility model relates to the technical field of switches, and discloses a switch port protection device, which comprises a switch and a port arranged on the outer wall of the switch, a protection mechanism is arranged in the switch, a positioning mechanism is arranged above the protection mechanism, the protection mechanism comprises a sliding chute arranged on the outer wall of the switch, and the positioning mechanism is arranged above the sliding chute. Guide grooves are formed in the inner walls of the upper end and the lower end of the sliding groove, rolling wheels are arranged on the guide grooves in a rolling mode, a supporting plate is fixedly connected to the ends, away from the guide grooves, of the rolling wheels, positioning holes are formed in the top end of the supporting plate, a pulling plate is fixedly connected to the outer wall of the supporting plate, and a first groove is formed in the top end of the pulling plate; a rotating hole is formed in the inner wall of the first groove, a torsional spring is fixedly connected to the inner wall of the rotating hole, a rotating rod is fixedly connected to the end, away from the rotating hole, of the torsional spring, a connecting plate is fixedly connected to the outer wall of the rotating rod, and a protection plate is fixedly connected to the end, away from the rotating rod, of the connecting plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of switches, and in particular relates to a switch port protection device. Background Art

[0002] A switch is a network device used for signal forwarding. Common switches include Internet switches, voice and video switches, and fiber switches. The most common switch is the Ethernet switch. Other common switches include telephone voice switches and fiber switches. Switching is a general term for technologies that send information to be transmitted to the corresponding routes that meet the requirements in accordance with the needs of information transmission at both ends of the communication, either manually or automatically.

[0003] In fact, switches are sometimes called multi-port bridges, so when the switch is not in use, the ports will be exposed, which can lead to foreign objects entering and easily affect the use of the switch.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problem that in fact, a switch is sometimes called a multi-port bridge, so when the switch is not in use, the port will be exposed to the outside, thereby causing foreign objects to enter and easily affecting the use of the switch, the basic concept of the technical solution adopted by the utility model is:

[0006] A switch port protection device, comprising a switch;

[0007] A port is arranged on the outer wall of the switch, a protection mechanism is arranged inside the switch, a positioning mechanism is arranged above the protection mechanism, and the protection mechanism includes a slide groove opened on the outer wall of the switch:

[0008] The inner walls at the upper and lower ends of the slide slot are provided with guide grooves, rollers are rotatably arranged on the guide grooves, the roller is fixedly connected to a support plate at one end away from the guide groove, a positioning hole is provided at the top of the support plate, a pull plate is fixedly connected to the outer wall of the support plate, a first groove is provided at the top of the pull plate, a rotating hole is provided on the inner wall of the first groove, a torsion spring is fixedly connected to the inner wall of the rotating hole, the torsion spring is fixedly connected to a rotating rod at one end away from the rotating hole, a connecting plate is fixedly connected to the outer wall of the rotating rod, and a protective plate is fixedly connected to the end of the connecting plate away from the rotating rod.

[0009] As a preferred embodiment of the utility model, the positioning mechanism includes a first spring, a second groove is provided on the outer wall of the switch, a sliding hole is provided on the inner wall of the second groove, one end of the first spring is fixedly connected to the inner wall of the sliding hole, an end of the first spring away from the sliding hole is fixedly connected to a sliding column, an end of the sliding column away from the first spring is fixedly connected to a connecting block, a third groove is provided on the outer wall of the connecting block, a second spring is fixedly connected to the top end of the inner wall of the third groove, a positioning rod is fixedly connected to one end of the second spring away from the third groove, and a shift rod is fixedly connected to the outer wall of the positioning rod.

[0010] As a preferred embodiment of the present invention, the thickness of the protective plate is slightly thicker than the thickness of the connecting plate, and the inner wall of the port fits snugly with the outer wall of the protective plate.

[0011] As a preferred embodiment of the present invention, the rollers are distributed at the upper and lower ends of the support plate in a vertically symmetrical structure, and the outer wall of the rollers fits snugly with the inner wall of the guide.

[0012] As a preferred embodiment of the present utility model, the outer wall of the positioning rod movably penetrates the bottom end of the inner wall of the third groove, and the outer wall of the positioning rod fits snugly with the inner wall of the positioning hole.

[0013] As a preferred implementation of the present utility model, the number of the positioning rods is two, and the positioning rods are distributed on the left and right sides of the outer wall of the switch in a bilaterally symmetrical structure.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] When the switch is needed to be protected and blocked, the pull plate can be directly pulled to move outward. At this time, the pull plate will drive the supporting plate and the roller at its top to move, and the roller will roll on the guide groove, thereby reducing the friction when the pull plate is pulled, which is convenient for operation. When the pull plate is pulled out until the protective plate is completely exposed outside the switch, the torsion spring can be elastically rotated to drive the rotating rod to rotate. When the rotating rod rotates, it will drive the connecting plate to rotate, and at the same time drive the protective plate to rotate until the rotation is perpendicular to the pull plate. At this time, the protective plate will be engaged with the inner wall of the port to complete the protective blocking effect on the port. When the switch is needed to be used, the pull plate can be pushed into the inside of the switch. In the process of pushing the pull plate, the top of the inner wall of the slide groove will squeeze the connecting plate, and the squeezed connecting plate can drive the protective plate to rotate. In the process of pushing, the protective plate will gradually lie flat in the first groove at the top of the pull plate until the pull plate is completely pushed back into the inside of the switch, so that the port can be exposed and the switch can be used.

[0016] When the lever is released, the lever is moved upward to drive the positioning rod to disengage from the card hole until the positioning rod is completely retracted into the connecting block, and then the sliding column and the connecting block are retracted into the second groove through the pulling force of the first spring, thereby releasing the positioning effect of the pulling plate.

[0017] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the separation structure of the protection mechanism of the utility model;

[0022] Figure 4 It is a schematic cross-sectional structure diagram of the positioning mechanism of the utility model.

[0023] In the figure: 1, switch; 2, port; 31, protection mechanism; 311, slide groove; 312, guide groove; 313, roller; 314, support plate; 315, pull plate; 316, torsion spring; 317, rotating rod; 318, connecting plate; 319, protection plate; 32, positioning mechanism; 321, first spring; 322, sliding column; 323, connecting block; 324, second spring; 325, positioning rod; 326, lever. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0025] like Figures 1 to 4As shown, a switch port protection device includes a switch 1, a port 2 arranged on the outer wall of the switch 1, a protection mechanism 31 is arranged inside the switch 1, a positioning mechanism 32 is arranged above the protection mechanism 31, the protection mechanism 31 includes a slide groove 311 opened on the outer wall of the switch 1, guide grooves 312 are opened on the inner walls of the upper and lower ends of the slide groove 311, a roller 313 is rotatably arranged on the guide groove 312, a support plate 314 is fixedly connected to the end of the roller 313 away from the guide groove 312, a positioning hole is opened on the top of the support plate 314, a pull plate 315 is fixedly connected to the outer wall of the support plate 314, a first groove is opened on the top of the pull plate 315, a rotating hole is opened on the inner wall of the first groove, a torsion spring 316 is fixedly connected to the inner wall of the rotating hole, a rotating rod 317 is fixedly connected to the end of the torsion spring 316 away from the rotating hole, a connecting plate 318 is fixedly connected to the outer wall of the rotating rod 317, and a protection plate 319 is fixedly connected to the end of the connecting plate 318 away from the rotating rod 317.

[0026] Furthermore, the thickness of the protective plate 319 is slightly thicker than that of the connecting plate 318, and the inner wall of the port 2 fits snugly with the outer wall of the protective plate 319. In this way, when the protective plate 319 is rotated to a vertical state, a section longer than the connecting plate 318 can be engaged with the inner wall of the port 2, thereby completing the closed protection of the port 2 and improving its protection effect.

[0027] Furthermore, the rollers 313 are distributed at the upper and lower ends of the support plate 314 in a vertically symmetrical structure, and the outer wall of the roller 313 fits snugly with the inner wall of the guide groove 312, so that the upper and lower ends of the support plate 314 can be supported and slid synchronously, thereby minimizing the friction force of pulling the pull plate 315 to the greatest extent and facilitating operation.

[0028] The positioning mechanism 32 includes a first spring 321, a second groove is provided on the outer wall of the switch 1, a sliding hole is provided on the inner wall of the second groove, one end of the first spring 321 is fixedly connected to the inner wall of the sliding hole, the end of the first spring 321 away from the sliding hole is fixedly connected to a sliding column 322, the end of the sliding column 322 away from the first spring 321 is fixedly connected to a connecting block 323, a third groove is provided on the outer wall of the connecting block 323, a second spring 324 is fixedly connected to the top of the inner wall of the third groove, a positioning rod 325 is fixedly connected to the end of the second spring 324 away from the third groove, and a shift rod 326 is fixedly connected to the outer wall of the positioning rod 325.

[0029] Furthermore, the outer wall of the positioning rod 325 is movable and passes through the bottom end of the inner wall of the third groove, and the outer wall of the positioning rod 325 fits snugly with the inner wall of the positioning hole, so that the positioning rod 325 can be inserted into the positioning hole and fit with the positioning hole at the same time, thereby improving the fitting stability of the positioning rod 325 after positioning.

[0030] Furthermore, there are two positioning rods 325 , which are symmetrically distributed on the left and right sides of the outer wall of the switch 1 , so that the left and right sides of the pull plate 315 can be positioned simultaneously, thereby improving the stability of the pull plate 315 after positioning.

[0031] The implementation principle of a switch port protection device of this embodiment is as follows: when port 2 needs to be protected and blocked, the pull plate 315 can be directly pulled to move outward, and the pull plate 315 will drive the support plate 314 and the roller 313 at its top to move, and the roller 313 rolls on the guide groove 312, thereby reducing the friction when pulling the pull plate 315, which is convenient for operation. When the pull plate 315 is pulled out until the protection plate 319 is completely exposed outside the switch 1, the torsion spring 316 can be elastically rotated to drive the rotating rod 317 to rotate. When the rotating rod 317 rotates, it will drive the connecting plate 318 to rotate, and at the same time drive the protection plate 319 to rotate. The protective plate 319 is rotated until it is perpendicular to the pull plate 315. At this time, the protective plate 319 will be engaged with the inner wall of the port 2 to complete the protective blocking effect on the port 2. When the switch 1 needs to be used, the pull plate 315 can be pushed into the inside of the switch 1. In the process of pushing the pull plate 315, the top of the inner wall of the slide groove 311 will squeeze the connecting plate 318, and the squeezed connecting plate 318 can drive the protective plate 319 to rotate. In the process of pushing, the protective plate 319 will gradually lie flat in the first groove at the top of the pull plate 315 until the pull plate 315 is completely pushed back into the switch 1, so that the port 2 can be exposed and the switch 1 can be used.

[0032] When the pull plate 315 is pulled out and the protection of the port 2 is completed, the lever 326 can be pulled outward to drive the connecting block 323 and the sliding column 322 to move outward. During the movement, the sliding column 322 will stretch the first spring 321 until the connecting block 323 is completely pulled out of the inner wall of the second groove opened on the outer wall of the switch 1. The lever 326 can be released and the second spring 324 can be elastically reset to push the positioning rod 325 to move downward until the positioning rod 325 is inserted into the card hole opened at the top of the support plate 314, and the positioning effect of the pull plate 315 can be completed. When releasing, the lever 326 is pushed upward to drive the positioning rod 325 to disengage from the card hole until the positioning rod 325 is completely retracted into the connecting block 323, and then the sliding column 322 and the connecting block 323 are retracted into the second groove through the pulling force of the first spring 321, thereby releasing the positioning effect of the pull plate 315.

Claims

1. A switch port protection device, comprising a switch (1); The port (2) provided on the outer wall of the switch (1) is characterized in that: A protection mechanism (31) is provided inside the switch (1), a positioning mechanism (32) is provided above the protection mechanism (31), and the protection mechanism (31) comprises a slide groove (311) provided on the outer wall of the switch (1): Guide grooves (312) are provided on the inner walls at both ends of the slide groove (311), a roller (313) is rotatably arranged on the guide groove (312), a support plate (314) is fixedly connected to one end of the roller (313) away from the guide groove (312), a positioning hole is provided at the top of the support plate (314), a pull plate (315) is fixedly connected to the outer wall of the support plate (314), a first groove is provided at the top of the pull plate (315), a rotation hole is provided on the inner wall of the first groove, a torsion spring (316) is fixedly connected to the inner wall of the rotation hole, a rotation rod (317) is fixedly connected to one end of the torsion spring (316) away from the rotation hole, a connecting plate (318) is fixedly connected to the outer wall of the rotating rod (317), and a protective plate (319) is fixedly connected to one end of the connecting plate (318) away from the rotating rod (317).

2. A switch port protection device according to claim 1, characterized in that: The positioning mechanism (32) comprises a first spring (321); a second groove is provided on the outer wall of the switch (1); a sliding hole is provided on the inner wall of the second groove; one end of the first spring (321) is fixedly connected to the inner wall of the sliding hole; an end of the first spring (321) away from the sliding hole is fixedly connected to a sliding column (322); an end of the sliding column (322) away from the first spring (321) is fixedly connected to a connecting block (323); a third groove is provided on the outer wall of the connecting block (323); a second spring (324) is fixedly connected to the top end of the inner wall of the third groove; an end of the second spring (324) away from the third groove is fixedly connected to a positioning rod (325); and an outer wall of the positioning rod (325) is fixedly connected to a shifting rod (326).

3. A switch port protection device according to claim 1, characterized in that: The thickness of the protective plate (319) is slightly thicker than the thickness of the connecting plate (318), and the inner wall of the port (2) fits snugly with the outer wall of the protective plate (319).

4. A switch port protection device according to claim 1, characterized in that: The rollers (313) are distributed at the upper and lower ends of the support plate (314) in an up-and-down symmetrical structure, and the outer wall of the rollers (313) fits snugly with the inner wall of the guide groove (312).

5. A switch port protection device according to claim 2, characterized in that: The outer wall of the positioning rod (325) movably passes through the bottom end of the inner wall of the third groove, and the outer wall of the positioning rod (325) fits snugly with the inner wall of the positioning hole.

6. A switch port protection device according to claim 2, characterized in that: There are two positioning rods (325), and the positioning rods (325) are distributed on the left and right sides of the outer wall of the switch (1) in a left-right symmetrical structure.

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