Switch with protection structure

Abstract

The utility model relates to the technical field of switches, and provides a switch with a protection structure, which comprises two mounting racks, a switch body and two protection plates, the bidirectional screw rod is movably embedded in the inner wall of one of the mounting frames; the two positioning plates are arranged at the symmetrical positions of the surface of the two-way lead screw in a threaded and sleeving manner. According to the utility model, the two positioning plates on the outer surface are driven to move relatively when the mounting rack is held by hand and the bidirectional screw rod is rotated, the switch body is mounted when the protective pads on the surfaces of the positioning plates are in contact with the switch body, and the internal connecting rods are enabled to move obliquely when the mounting plates move, so that the switch body is mounted. And meanwhile, the two ends of the first spring are connected to the surfaces of the positioning plate and the mounting plate, a reset effect is provided for the mounting plate, so that a protection effect is provided for the switch body, meanwhile, switches of different sizes can be conveniently mounted, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a switch with a protection structure. Background Art

[0002] A switch is a network device used for forwarding electrical (optical) signals. It can provide an exclusive electrical signal path for any two network nodes connected to the switch. The most common switch is the Ethernet switch. Other common switches include telephone voice switches, fiber optic switches, etc.

[0003] In order to protect the switch when it is in use, the switch is generally placed in a customized protective box and installed by screws, etc., but some existing protective boxes are customized according to the switch and cannot adapt to and fix switches of different sizes. At the same time, some protective boxes are not conducive to the heat dissipation of the switch, so there are certain limitations. In addition, when the protective device of some switches is damaged by collision, it is inconvenient to replace the protective device, so a solution needs to be provided. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art: some existing protective boxes are customized according to switches and cannot be adapted to fix switches of different sizes. At the same time, some protective boxes are not conducive to the heat dissipation of the switches, so there are certain limitations. In addition, when the protective devices of some switches are damaged by collision, it is inconvenient to replace the protective devices.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a switch with a protective structure, comprising: two mounting frames, a switch body and two protective plates; a bidirectional screw rod, movably embedded on the inner wall of one of the mounting frames; and further comprising:

[0006] Two positioning plates are threadedly sleeved on symmetrical positions of the surface of the bidirectional screw rod, and guide rods are movably embedded in the two positioning plates;

[0007] Two protective pads are fixedly mounted on the surfaces of the two positioning plates at opposite locations, and the two protective pads are movably connected to the outer surface of the switch body;

[0008] A plurality of connecting rods are fixedly embedded in the interior of two positioning plates away from the protective pads through internally movable short shafts.

[0009] Preferably, the guide rod is fixedly mounted on the inner wall of another bidirectional screw rod, and a mounting plate is provided on a surface sliding sleeve of the plurality of connecting rods away from the positioning plate.

[0010] The technical effect of adopting the above further solution is: the guide rod is fixed by a bidirectional screw rod, and the connecting rod is slidably embedded in the inner wall of the mounting plate. When the mounting plate moves, the connecting rod slides on the inner wall of the mounting plate.

[0011] Preferably, two springs 1 are fixedly mounted on the surfaces of the two mounting plates at opposite locations, and one end of the plurality of springs 1 away from the mounting plate is fixedly mounted on the surface of the positioning plate.

[0012] The technical effect of adopting the above further solution is: the spring one is positioned by the mounting plate, and at the same time the spring one is connected to the surface of the positioning plate to provide elastic force to the mounting plate.

[0013] Preferably, mounting grooves are formed on surfaces of the two mounting plates away from the positioning plates, and mounting shafts are movably embedded in the two mounting grooves.

[0014] The technical effect of adopting the above further solution is: the installation shaft is installed inside the installation groove on the surface of the installation plate, thereby fixing the installation shaft.

[0015] Preferably, the two installation shafts are fixedly installed on the surface of the protective plate away from the surface of the positioning plate, and the outer surfaces of the two protective plates away from the switch body are provided with placement plates.

[0016] The technical effect of adopting the above further solution is: the installation work is facilitated by the installation axis on the surface of the protective plate, and the placement plate on the surface of the protective plate is convenient for placement.

[0017] Preferably, through holes are provided on the surfaces of the two mounting shafts, and spring 2 is fixedly mounted on one side surface of the two mounting plates.

[0018] The technical effect of adopting the above further solution is: the internal parts are positioned through the through holes on the surface of the mounting shaft, and the mounting plate fixes the second spring on the surface.

[0019] Preferably, the two springs are fixedly mounted with limit plates on surfaces away from the mounting plate, and the two limit plates are fixedly mounted with positioning pins on surfaces on one side close to the mounting plate.

[0020] The technical effect of adopting the above further solution is: the limit plate on the surface is provided with elastic force by the second spring, and when the limit plate moves, the positioning pin on the surface is driven to move.

[0021] Preferably, the two positioning pins are movably embedded in the through hole, and one end of the two positioning pins is in a slope shape.

[0022] The technical effect of adopting the above further solution is: the protective plate on the surface of the mounting shaft is fixed by movably embedding the positioning pin inside the through hole.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1. In the utility model, by holding the mounting frame and rotating the bidirectional screw rod, the two positioning plates on the outer surface are driven to move relative to each other, and at the same time, the guide rod inside the other bidirectional screw rod is embedded in the surface of the positioning plate, so that the positioning plate remains limited when moving. When the protective pad on the surface of the positioning plate contacts the switch body, the switch body is installed. At the same time, the connecting rod is fixedly embedded in the surface of the positioning plate through an internal movable circular shaft, and the other end of the connecting rod is slidably embedded in the inner wall of the mounting plate through an internal movable circular shaft. When the mounting plate moves, the internal connecting rod performs tilted movement, and at the same time, the two ends of the spring are connected to the surfaces of the positioning plate and the mounting plate, providing a reset effect on the mounting plate, thereby providing a protective effect on the switch body, and at the same time facilitating the installation of switches of different sizes, thereby improving the applicability of the device.

[0025] 2. In the utility model, the installation shaft on the surface of the protective plate is movably embedded in the inside of the installation groove. When the installation shaft contacts the inclined surface of the positioning pin, the limit plate on the surface of the positioning pin is driven to move. At the same time, the two ends of the spring are respectively connected to the surfaces of the installation plate and the limit plate, providing a reset ability for the positioning pin. When the through hole on the surface of the installation shaft is embedded with the positioning pin, the positioning pin positions the installation shaft at the same time, and at the same time places it through the placement plate on the surface of the protective plate. When it is damaged by collision, the protective plate can be quickly disassembled by pulling the limit plate, and the parts can be replaced, thereby providing protection capability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The utility model provides a side view schematic diagram of a switch with a protective structure;

[0027] Figure 2 The utility model provides a cross-sectional structural schematic diagram of a switch with a protective structure;

[0028] Figure 3 The utility model provides a partial cross-sectional structural schematic diagram of a switch with a protective structure;

[0029] Figure 4 The utility model provides a switch with a protective structure, as shown in FIG. A.

[0030] Legend:

[0031] 1. Mounting frame; 101. Bidirectional screw rod; 102. Guide rod; 103. Positioning plate; 1031. Connecting rod; 1032. Spring 1; 1033. Mounting plate; 1034. Mounting slot; 1035. Spring 2; 1036. Limiting plate; 1037. Positioning pin; 104. Protective pad; 2. Switch body; 3. Protective plate; 301. Placement plate; 302. Mounting shaft; 303. Through hole. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1-4 As shown, the utility model provides a switch with a protective structure, including: two mounting frames 1, a switch body 2 and two protective plates 3; a bidirectional screw rod 101, which is movably embedded in the inner wall of one of the mounting frames 1; and also includes: two positioning plates 103, which are threadedly sleeved at symmetrical positions on the surface of the bidirectional screw rod 101, and the two positioning plates 103 are internally movably embedded with guide rods 102; two protective pads 104, which are fixedly mounted on the surfaces of the two positioning plates 103 at opposite positions, and the two protective pads 104 are movably connected to the outer surface of the switch body 2; and a plurality of connecting rods 1031, which are all movably embedded in the surfaces of the two positioning plates 103 away from the protective pads 104.

[0035] In this embodiment, by holding the mounting frame 1 and rotating the bidirectional screw rod 101, the two positioning plates 103 on the outer surface are driven to move relative to each other. At the same time, the guide rod 102 inside the other bidirectional screw rod 101 is embedded in the surface of the positioning plate 103, so that the positioning plate 103 remains limited when moving. When the protective pad 104 on the surface of the positioning plate 103 contacts the switch body 2, the switch body 2 is installed. At the same time, the connecting rod 1031 is fixedly embedded in the surface of the positioning plate 103 through the internal movable circular shaft, and the other end of the connecting rod 1031 is slidably embedded in the inner wall of the mounting plate 1033 through the internal movable circular shaft. When the mounting plate 1033 moves, the internal connecting rod 1031 is tilted. At the same time, the two ends of the spring 1032 are connected to the surfaces of the positioning plate 103 and the mounting plate 1033, providing a reset effect for the mounting plate 1033, thereby providing a protection effect for the switch body 2, and at the same time facilitating the installation of switches of different sizes, thereby improving the applicability of the device.

[0036] Embodiment 2, the guide rod 102 is fixedly mounted on the inner wall of another bidirectional screw rod 101, a mounting plate 1033 is slidably sleeved on the surface of the plurality of connecting rods 1031 away from the positioning plate 103, two springs 1032 are fixedly mounted on the surfaces opposite to the two mounting plates 1033, one end of the plurality of springs 1032 away from the mounting plate 1033 is fixedly mounted on the surface of the positioning plate 103, a mounting groove 1034 is opened on the surface of the two mounting plates 1033 away from the positioning plate 103, and a mounting shaft 302 is movably embedded in the interior of the two mounting grooves 1034, and the two mounting shafts 302 are away from the positioning plate 103 The surface of the two protective plates 3 is fixedly installed on the surface of the protective plate 3, the outer surface of the two protective plates 3 away from the switch body 2 is provided with a placing plate 301, the surfaces of the two mounting shafts 302 are provided with through holes 303, a spring 2 1035 is fixedly installed on one side surface of the two mounting plates 1033, a limit plate 1036 is fixedly installed on the surface of the two springs 2 1035 away from the mounting plate 1033, a positioning pin 1037 is fixedly installed on the surface of the two limit plates 1036 close to the mounting plate 1033, the two positioning pins 1037 are movably embedded in the inside of the through hole 303, and one end of the two positioning pins 1037 is inclined.

[0037] In this embodiment, the installation shaft 302 on the surface of the protective plate 3 is movably embedded in the interior of the installation groove 1034. When the installation shaft 302 contacts the inclined surface of the positioning pin 1037, the limiting plate 1036 on the surface of the positioning pin 1037 is driven to move. At the same time, the two ends of the spring 1035 are respectively connected to the surfaces of the installation plate 1033 and the limiting plate 1036, providing a reset capability for the positioning pin 1037. When the through hole 303 on the surface of the installation shaft 302 is embedded with the positioning pin 1037, the positioning pin 1037 positions the installation shaft 302 at the same time, and at the same time places it through the placement plate 301 on the surface of the protective plate 3. When it is damaged by collision, the limiting plate 1036 is pulled to quickly disassemble the protective plate 3 and replace parts, thereby providing protection capability.

[0038] Working principle: When in use, by holding the mounting frame 1 and rotating the bidirectional screw rod 101, the two positioning plates 103 on the outer surface are driven to move relative to each other, and at the same time, the guide rod 102 inside the other bidirectional screw rod 101 is embedded in the surface of the positioning plate 103, so that the positioning plate 103 remains limited when moving. When the protective pad 104 on the surface of the positioning plate 103 contacts the switch body 2, the switch body 2 is installed. At the same time, the connecting rod 1031 is fixedly embedded in the surface of the positioning plate 103 through the internal movable circular shaft, and at the same time, the other end of the connecting rod 1031 is slidably embedded in the inner wall of the mounting plate 1033 through the internal movable circular shaft. When the mounting plate 1033 moves, the internal connecting rod 1031 performs a tilting movement, and at the same time, the two ends of the spring 1032 are connected to the surfaces of the positioning plate 103 and the mounting plate 1033, providing a reset effect for the mounting plate 1033, thereby It provides protection for the switch body 2 and facilitates the installation of switches of different sizes, thereby improving the applicability of the device. At the same time, the mounting shaft 302 on the surface of the protective plate 3 is movably embedded in the interior of the mounting groove 1034. When the mounting shaft 302 contacts the inclined surface of the positioning pin 1037, the limiting plate 1036 on the surface of the positioning pin 1037 is driven to move. At the same time, the two ends of the spring 1035 are respectively connected to the surfaces of the mounting plate 1033 and the limiting plate 1036, thereby providing a reset capability for the positioning pin 1037. When the through hole 303 on the surface of the mounting shaft 302 is embedded with the positioning pin 1037, the positioning pin 1037 positions the mounting shaft 302 and places it through the placement plate 301 on the surface of the protective plate 3. When it is damaged by collision, the limiting plate 1036 can be pulled to quickly disassemble the protective plate 3 and replace parts, thereby providing protection capability.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A switch with a protection structure, comprising: Two mounting frames (1), a switch body (2) and two protective plates (3); a bidirectional screw rod (101) movably embedded on the inner wall of one of the mounting frames (1); characterized in that it also includes: Two positioning plates (103) are threadedly sleeved on symmetrical positions of the surface of the bidirectional screw rod (101), and guide rods (102) are movably embedded inside the two positioning plates (103); Two protective pads (104) are fixedly mounted on surfaces of the two positioning plates (103) at opposite locations, and the two protective pads (104) are movably connected to the outer surface of the switch body (2); A plurality of connecting rods (1031) are fixedly embedded in the interior of the two positioning plates (103) away from the protection pad (104) through internally movable short shafts.

2. The switch with a protection structure according to claim 1, characterized in that: The guide rod (102) is fixedly mounted on the inner wall of another bidirectional screw rod (101), and a mounting plate (1033) is slidably sleeved on the surface of the plurality of connecting rods (1031) away from the positioning plate (103).

3. The switch with a protection structure according to claim 2, characterized in that: Two springs 1 (1032) are fixedly mounted on the surfaces of the two mounting plates (1033) facing each other, and one end of the plurality of springs 1 (1032) away from the mounting plates (1033) is fixedly mounted on the surface of the positioning plate (103).

4. The switch with a protection structure according to claim 3, characterized in that: The surfaces of the two mounting plates (1033) away from the positioning plate (103) are provided with mounting grooves (1034), and mounting shafts (302) are movably embedded inside the two mounting grooves (1034).

5. The switch with a protection structure according to claim 4, characterized in that: The two installation shafts (302) are fixedly mounted on the surface of the protection plate (3) away from the surface of the positioning plate (103), and the outer surfaces of the two protection plates (3) away from the switch body (2) are provided with placement plates (301).

6. The switch with a protection structure according to claim 5, characterized in that: A through hole (303) is provided on the surface of the two installation shafts (302), and a second spring (1035) is fixedly mounted on one side surface of the two installation plates (1033).

7. The switch with a protection structure according to claim 6, characterized in that: A limiting plate (1036) is fixedly mounted on the surface of the two springs (1035) away from the mounting plate (1033), and a positioning pin (1037) is fixedly mounted on the surface of one side of the two limiting plates (1036) close to the mounting plate (1033).

8. The switch with a protection structure according to claim 7, characterized in that: The two positioning pins (1037) are movably embedded in the through hole (303), and one end of the two positioning pins (1037) is in a sloped shape.

Images