Multi-line card switching device without master control

Abstract

The utility model relates to the field of multi-line card exchange, in particular to a master-control-free multi-line card exchange device, which comprises a support and a data line, and further comprises a clamping block which is matched with the support to clamp the data line; four groups of fixing holes are formed in the support, and a fixing block is fixedly connected to the bottom of the support; the size of the fixing blocks is the same as that of the fixing holes, and the fixing blocks can extend into the fixing holes to stack and fix the two sets of supports; according to the utility model, through the fixing blocks and the fixing holes arranged on the support, space resources can be effectively and reasonably utilized, heat dissipation cannot be influenced by each other during operation of the device, through the arrangement of the clamping blocks, data lines can be placed in order, corresponding data lines can be found more easily during maintenance and arrangement, and the maintenance efficiency is improved. And the positions of the clamping blocks can be adjusted through mutual cooperation between the sliding rails and the sliding blocks.

Description

Technical Field

[0001] The utility model relates to the field of multi-line card switching, in particular to a multi-line card switching device without a master control. Background Art

[0002] With the development of society, the Internet has become an integral part of our daily lives. The main function of a multi-line card switching device is to expand the network and provide more connection ports to connect more computers. A network switch, also known as a network switch, is a device used to expand the network. However, most of the current multi-line card switching devices are placed in the computer room, and most of the devices are directly stacked, which is not conducive to heat dissipation. In addition, the connection of multiple data cables leads to a messy wiring harness, which is very troublesome during maintenance and sorting. In view of this, we propose a multi-line card switching device without a master control. Utility Model Content

[0003] The main purpose of the present invention is to provide a multi-line card switching device without a master control to solve the problems raised in the related art.

[0004] To achieve the above objectives, according to one aspect of the present invention, a multi-line card switching device without a master controller is provided, comprising a bracket, a data cable, and:

[0005] A clamping block, wherein the clamping block cooperates with the bracket to clamp the data line;

[0006] The bracket is provided with four groups of fixing holes, and a fixing block is fixedly connected to the bottom of the bracket; the size of the fixing block is the same as that of the fixing hole, and the fixing block can be inserted into the fixing hole to stack and fix two groups of brackets.

[0007] Furthermore, a fixing plate is fixedly connected to the lower rear side of the bracket, and a slide rail is provided on the fixing plate.

[0008] Furthermore, a chassis is placed in the middle of the bracket, and a plurality of interfaces are provided on the rear side of the chassis for exchanging and transmitting data with the outside world.

[0009] Furthermore, a clamping block is slidably connected to the fixed plate, a slider is fixedly connected to the bottom of the clamping block, a threading hole is provided on the clamping block, and two groups of clamping holes are provided on the clamping block.

[0010] Furthermore, the two groups of wire clamping holes clamp data wires, one end of the data wire is fixedly connected to a connector, and the other end of the connector is connected to an interface on the rear side of the chassis.

[0011] Furthermore, the width of the threading hole is smaller than the diameter of the wire clamping hole.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model can effectively and reasonably utilize space resources by providing the fixing blocks and fixing holes on the bracket, so that the devices will not affect heat dissipation during operation. By providing the clamping blocks, the data cables can be neatly arranged, making it easier to find the corresponding data cables during maintenance and sorting. The position of the clamping blocks can be adjusted by cooperating with the slide rails and the sliders. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structure diagram of the utility model;

[0015] Figure 2 This is a structural diagram of the bracket of the utility model;

[0016] Figure 3 This is a structural diagram of the clamping block of the utility model;

[0017] Figure 4 This is a working diagram of the clamping block of the utility model.

[0018] Illustration:

[0019] 1. Bracket; 11. Fixing hole; 12. Fixing block; 13. Fixing plate; 131. Slide rail;

[0020] 2. Chassis;

[0021] 3. Clamping block; 31. Slider; 32. Threading hole; 33. Clamping hole;

[0022] 4. Data cable; 41. Connector. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the utility model in combination with the accompanying drawings and preferred embodiments.

[0024] See also Figures 1-4 As shown, the purpose of this embodiment is to provide a multi-line card switching device without a master control, including a bracket 1, a data line 4, and a clamping block 3, which cooperates with the bracket 1 to clamp the data line 4.

[0025] Four groups of fixing holes 11 are formed on the bracket 1 . A fixing block 12 is fixedly connected to the bottom of the bracket 1 . A fixing plate 13 is fixedly connected to the lower rear side of the bracket 1 . A slide rail 131 is formed on the fixing plate 13 .

[0026] A chassis 2 is placed in the middle of the bracket 1, and a plurality of interfaces are provided on the rear side of the chassis for exchanging and transmitting data with the outside world.

[0027] The fixing plate 13 is slidably connected to a clamping block 3 , a slider 31 is fixedly connected to the bottom of the clamping block 3 , a threading hole 32 is provided on the clamping block 3 , and two groups of clamping holes 33 are provided on the clamping block 3 .

[0028] It is worth noting that the slider 31 can drive the clamping block 3 to move on the slide rail 131 .

[0029] The two groups of wire clamping holes 33 clamp the data wire 4 , one end of the data wire 4 is fixedly connected to a connector 41 , and the other end of the connector 41 is connected to an interface on the rear side of the chassis 2 .

[0030] The size of the fixing block 12 is the same as that of the fixing hole 11 , and the fixing block 12 can extend into the fixing hole 11 to stack and fix two groups of brackets 1 .

[0031] It is worth noting that the brackets 1 are stacked up and down with each other through the fixing blocks 12 and the fixing holes 11. Due to the presence of the fixing blocks 12, in the stacked state, two adjacent brackets 1 are separated by the fixing blocks 12, and there is a gap, which is conducive to heat dissipation. Such a design is neat and beautiful and does not affect heat dissipation.

[0032] The width of the threading hole 32 is smaller than the diameter of the clamping hole 33 .

[0033] It is worth noting that the clamping block 3 is made of plastic and can produce slight deformation.

[0034] Preferably, the diameter of the data line 4 is larger than the width of the threading hole 32 , and the diameter of the data line 4 is larger than the diameter of the clamping hole 33 .

[0035] When the present invention is used, the chassis 2 is placed inside the bracket 1, and then the connector 41 on the data cable 4 is inserted into the connector at the rear of the chassis 2. Since the data cable 4 is soft, the data cable 4 can be pressed and squeezed through the threading hole 32 to reach the clamping hole 33. Since the clamping block 3 is made of plastic and the diameter of the data cable 4 is larger than the diameters of the threading hole 32 and the clamping hole 33, the data cable 4 will be squeezed by the clamping block 3 and fixed by the clamping hole 33 without the intervention of external force. When the position of the clamping block 3 is incorrect with the position of the data cable 4, the position can be adjusted by moving the slider 31 in the slide rail 131 on the fixed plate 13. After installation, the fixed block 12 at the bottom of the upper bracket 1 can be aligned with the fixed hole 11 on the lower bracket 1 to stack the two groups of brackets 1.

[0036] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A multi-line card switching device without a master control, comprising a bracket (1) and a data line (4) arranged on the bracket (1), characterized in that: Also included are: A clamping block (3), the clamping block (3) and the bracket (1) cooperate with each other to clamp the data line (4); Four groups of fixing holes (11) are provided on the bracket (1), and a fixing block (12) is fixedly connected to the bottom of the bracket (1). The size of the fixing block (12) is the same as that of the fixing hole (11), and the fixing block (12) can be inserted into the fixing hole (11) to stack and fix two groups of brackets (1).

2. The masterless multi-line card switching device according to claim 1, wherein: A fixing plate (13) is fixedly connected to the lower rear side of the bracket (1), and a slide rail (131) is provided on the fixing plate (13).

3. The masterless multi-line card switching device according to claim 2, wherein: A chassis (2) is placed in the middle of the bracket (1), and a plurality of interfaces are provided on the rear side of the chassis for exchanging and transmitting data with the outside world.

4. The masterless multi-line card switching device according to claim 3, wherein: A clamping block (3) is slidably connected to the fixed plate (13), a slider (31) is fixedly connected to the bottom of the clamping block (3), a threading hole (32) is provided on the clamping block (3), and two groups of clamping holes (33) are provided on the clamping block (3).

5. The masterless multi-line card switching device according to claim 4, wherein: The two groups of wire clamping holes (33) clamp the data wire (4), one end of the data wire (4) is fixedly connected to a connector (41), and the other end of the connector (41) is connected to an interface on the rear side of the chassis (2).

6. The masterless multi-line card switching device according to claim 5, wherein: The width of the threading hole (32) is smaller than the diameter of the clamping hole (33).

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