Network switch

Abstract

The utility model discloses a network switch, which relates to the technical field of network switches and comprises a switch body, a plug slot is arranged on the switch body, a crystal head piece is arranged at the plug slot, a fixing component is arranged on the switch body and positioned at the plug slot, a limiting component is slidably connected onto the fixing component, and the crystal head piece is arranged on the limiting component. The fixing assembly comprises a fixing frame, a fixing lug is fixedly connected to the fixing frame, the fixing lug is fixedly connected with the exchange machine body through a screw, and a connecting rod is fixedly connected to the fixing frame. By means of the fixing assembly and the limiting assembly, the crystal head part can be limited to a certain degree, the situation that the crystal head is loosened after being stressed due to the fact that the crystal head is not tightly inserted is avoided, protection can be provided for the connecting position of a network cable and the crystal head, large-angle creases are avoided at the connecting position, the service life of the network cable is prolonged, and use is convenient.

Description

Technical Field

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

[0002] A network switch is a device used to expand a network and add connection ports, allowing more computers or other devices to be connected to the same network.

[0003] The structure of the entire switch consists of a shell, a power board, a main control board and a port kit. When the switch is in use, the crystal head, power plug and data plug are inserted into the port kit, and the switch can be used after debugging. Among them, the crystal head is used in large numbers and connects the most network cables. It is easy to be pulled and the crystal head becomes loose, or a large angle crease occurs at the connection between the network cable and the crystal head, which affects the connection service life of the network cable and is inconvenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a network switch, which can provide certain restrictions on the crystal head part by setting a fixing component and a limiting component to prevent the crystal head from loosening after being stressed due to not being tightly plugged in, and can provide protection for the connection between the network cable and the crystal head to avoid large-angle creases at that location, thereby increasing the service life of the network cable and facilitating use.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a network switch, comprising a switch body, a plug-in slot being provided on the switch body, a crystal head being provided at the plug-in slot, a fixing component being provided on the switch body and located at the plug-in slot, a limiting component being slidably connected to the fixing component, the fixing component comprising a fixing frame, a fixing ear being fixedly connected to the fixing frame, the fixing ear being fixedly connected to the switch body by screws, a connecting rod being fixedly connected to the fixing frame, the limiting component comprising a sliding card plate slidably mounted on the connecting rod, the rear portion of the sliding card plate being engaged with the inner side edge of the fixing frame, a spring being sleeved on the connecting rod and located at the outer side of the sliding card plate, the upper and lower sides of the sliding card plate being fixedly connected with a accommodating block, the side of the accommodating block close to the plug-in slot being fixedly connected with an extension pad, and the middle portion of the sliding card plate being fixedly connected with an upper control ring and a lower control ring. By setting up the fixing components and limiting components, certain restrictions can be provided to the crystal head part to prevent the crystal head from loosening after being stressed due to not being plugged in tightly. It can also provide protection for the connection between the network cable and the crystal head to avoid large-angle creases there, thereby increasing the service life of the network cable and facilitating use.

[0006] According to the network switch, the number of the fixing ears is four and they are axially symmetrically arranged.

[0007] According to the network switch, there are two connecting rods, which are axially symmetrically arranged.

[0008] According to the network switch, the accommodating block is provided with a groove adapted to the crystal head network cable.

[0009] According to the network switch, the extension pad is made of elastic material.

[0010] According to the network switch, the positions of the accommodating block and the plug-in slot correspond to each other.

[0011] According to the network switch, the upper control ring is located above the lower control ring.

[0012] According to the network switch, the upper control ring and the lower control ring are both U-shaped.

[0013] Beneficial Effects

[0014] Compared with the prior art, the present invention can provide certain restrictions on the crystal head part by setting up fixing components and limiting components, thereby preventing the crystal head from loosening after being stressed due to not being tightly plugged in, and can provide protection for the connection between the network cable and the crystal head, avoiding large-angle creases there, thereby increasing the service life of the network cable and facilitating use.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the structure of a network switch of the utility model;

[0018] Figure 2 It is an enlarged view of a fixed component part of a network switch of the utility model;

[0019] Figure 3 This is a structural schematic diagram of a fixed component of a network switch of the utility model;

[0020] Figure 4 The utility model is a structural schematic diagram of a restriction component of a network switch.

[0021] Legend:

[0022] 1. Switch body; 101. Crystal head; 102. Plug-in slot; 2. Fixing assembly; 3. Limiting assembly; 4. Spring; 201. Fixing frame; 202. Fixing ear; 203. Connecting rod; 301. Sliding card plate; 302. Accommodating block; 303. Extension pad; 304. Upper control ring; 305. Lower control ring. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a network switch, which includes a switch body 1, a plug slot 102 is provided on the switch body 1, a crystal head 101 is provided at the plug slot 102, a fixing component 2 is provided on the switch body 1 and located at the plug slot 102, a limiting component 3 is slidably connected to the fixing component 2, the fixing component 2 includes a fixing frame 201, a fixing ear 202 is fixedly connected to the fixing frame 201, the number of the fixing ears 202 is four, and they are axially symmetrically arranged, the fixing ears 202 are fixedly connected to the switch body 1 by screws, and the fixing frame 201 is fixedly connected to There are two connecting rods 203, and the number of connecting rods 203 is symmetrical. The limiting component 3 includes a sliding card plate 301 slidably mounted on the connecting rod 203. The rear portion of the sliding card plate 301 is engaged with the inner side edge of the fixed frame 201. A spring 4 is sleeved on the connecting rod 203 and located on the outer side of the sliding card plate 301. The upper and lower sides of the sliding card plate 301 are fixedly connected with a receiving block 302. The positions of the receiving block 302 and the plug-in slot 102 correspond to each other. The receiving block 302 is provided with a groove adapted to the network cable of the crystal head 101. The receiving block 302 is close to the plug-in slot. An extension pad 303 is fixedly connected to one side of the connection slot 102, and the extension pad 303 is made of elastic material. An upper control ring 304 and a lower control ring 305 are fixedly connected to the middle of the sliding card plate 301. The upper control ring 304 is located above the lower control ring 305. The upper control ring 304 and the lower control ring 305 are both U-shaped. When installing, the fixing component 2 and the limiting component 3 can be installed on the switch body 1 by passing the screws through the fixing ears 202, and then the sliding card plate 301 is pulled outward through the upper control ring 304 and the lower control ring 305 to form a crystal head 101. The installation of the crystal head 101 provides space, and then the network cable of the crystal head 101 passes through the extension pad 303 and the receiving block 302, and then the upper control ring 304 and the lower control ring 305 are loosened. Under the elastic force of the spring 4, the sliding card plate 301 can be stuck on the inner side of the fixed frame 201, thereby providing pressure to the plug-in slot 102 and protection for the network cable for the crystal head 101, avoiding the crystal head from being loosened after being stressed due to not being plugged in tightly, and providing protection for the connection between the network cable and the crystal head, avoiding large-angle creases therein, thereby improving the service life of the network cable and making it easy to use. By setting the fixing component 2 and the limiting component 3, a certain limit can be provided to the crystal head part, avoiding the crystal head from being loosened after being stressed due to not being plugged in tightly, and providing protection for the connection between the network cable and the crystal head, avoiding large-angle creases therein, thereby improving the service life of the network cable and making it easy to use.

[0025] Working principle: During installation, use screws to pass through the fixing ears 202 to install the fixing components 2 and the limiting components 3 on the switch body 1, and then pull the sliding card plate 301 outward through the upper control ring 304 and the lower control ring 305 to provide space for the installation of the crystal head 101, and then pass the network cable of the crystal head 101 through the extension pad 303 and the receiving block 302, and then loosen the upper control ring 304 and the lower control ring 305. Under the elastic force of the spring 4, the sliding card plate 301 can be stuck on the inner side of the fixed frame 201, thereby providing pressure to the crystal head 101 on the plug-in slot 102 and protecting the network cable, avoiding the crystal head from being loosened after being stressed due to not being plugged in tightly, and providing protection for the connection between the network cable and the crystal head to avoid large-angle creases at that location, thereby increasing the service life of the network cable and facilitating use.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A network switch, comprising a switch body (1), wherein the switch body (1) is provided with a plug-in slot (102), wherein a crystal head (101) is provided at the plug-in slot (102), It is characterized in that A fixing component (2) is provided on the switch body (1) and located at the plug slot (102); a limiting component (3) is slidably connected to the fixing component (2); the fixing component (2) comprises a fixing frame (201); a fixing ear (202) is fixedly connected to the fixing frame (201); the fixing ear (202) is fixedly connected to the switch body (1) via screws; a connecting rod (203) is fixedly connected to the fixing frame (201); the limiting component (3) comprises a sliding member slidably mounted on the connecting rod (203); The sliding card plate (301) is movable, the rear part of the sliding card plate (301) is engaged with the inner side of the fixed frame (201), a spring (4) is sleeved on the connecting rod (203) and located on the outer side of the sliding card plate (301), the upper and lower sides of the sliding card plate (301) are fixedly connected with a receiving block (302), the side of the receiving block (302) close to the plug-in slot (102) is fixedly connected with an extension pad (303), and the middle part of the sliding card plate (301) is fixedly connected with an upper control ring (304) and a lower control ring (305).

2. A network switch according to claim 1, It is characterized in that There are four fixing ears (202) in number, and they are arranged axially symmetrically.

3. A network switch according to claim 1, It is characterized in that There are two connecting rods (203), which are arranged in an axisymmetric manner.

4. A network switch according to claim 1, It is characterized in that The accommodating block (302) is provided with a groove adapted to the network cable of the crystal head (101).

5. A network switch according to claim 1, It is characterized in that The extension pad (303) is made of elastic material.

6. A network switch according to claim 1, It is characterized in that The positions of the accommodating block (302) and the plug-in slot (102) correspond to each other.

7. A network switch according to claim 1, It is characterized in that The upper control ring (304) is located above the lower control ring (305).

8. A network switch according to claim 1, It is characterized in that The upper control ring (304) and the lower control ring (305) are both U-shaped.

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