CN219393749U - Network card - Google Patents

Abstract

The utility model discloses a network card, comprising: the network card comprises a network card body, wherein a U-shaped plate is movably sleeved on the outer wall surface of the network card body; the installation component, the installation component sets up the top surface of U-shaped board for install the network card body, the installation component includes: the two first fixed blocks are fixedly installed on the top surface of the U-shaped plate, the first fixed blocks, the network card body, the first fixed blocks, the springs, the fixed plates and the connecting rods are matched with each other for use, the network card body can be installed or disassembled, the disassembling and installing process is simple and convenient, workers can conveniently install the network card body, through the threaded column, when the fixing plates are pulled upwards to attach and extrude the card slot plates, the workers can take the connecting column to screw the threaded column, the threaded column is screwed and supported under the fixing plates, and the fixing plates are prevented from inclining due to the springs when the clamping slot plates are extruded.

Description

Network card

Technical Field

The utility model relates to the technical field of network cards, in particular to a network card.

Background

A network card, i.e., a network interface board, also called a network adapter or NIC (network interface controller), is a piece of computer hardware designed to allow a computer to communicate over a computer network, and belongs to layer 1 of the OSI model because it has a MAC address, so that users can connect to each other through a cable or wirelessly, a processor and a memory are installed on the network card, communication between the network card and a local area network is performed in a serial transmission manner through a cable or a twisted pair, and communication between the network card and the computer is performed in a parallel transmission manner through an I/O bus on a computer motherboard, so that an important function of the network card is serial/parallel conversion, and a memory chip for buffering data must be installed in the network card because a data rate on the network and a data rate on the computer bus are not the same.

However, the network cards on the market still have the following problems:

1. the existing computer card is generally installed on a main board through screws, and when the network card is installed, workers need to fix the screws and the network card on the main board by means of other tools, so that the installation process of the network card is not convenient enough.

Aiming at the problems, the novel design is carried out on the basis of the original network card.

Disclosure of Invention

The utility model aims to provide a network card, so as to solve the problem that the existing computer card proposed in the background art is generally installed on a main board through screws, and workers need to fix the screws and the network card on the main board by other tools when the network card is installed, so that the installation process of the network card is not convenient enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the network card comprises a network card body, wherein a U-shaped plate is movably sleeved on the outer wall surface of the network card body; the installation component, the installation component sets up the top surface of U-shaped board for install the network card body, the installation component includes: the two first fixed blocks are fixedly arranged on the top surface of the U-shaped plate, a sliding opening is formed in one side of the first fixed block, a plurality of springs are fixedly arranged on the top surface of the U-shaped plate, a fixed plate is fixedly arranged on the top surface of the plurality of springs, a rubber pad is fixedly arranged on the bottom surface of the fixed plate, connecting rods are fixedly arranged on two sides of the fixed plate respectively, one end of each connecting rod is fixedly provided with a limiting block, each connecting rod is movably sleeved with the sliding opening, and a clamping opening is formed in one side of each first fixed block.

Preferably, a threaded hole is formed in one side of the first fixing block, a threaded column is connected with the inner circular wall surface of the threaded hole in a threaded mode, and a connecting column is fixedly installed at one end of the threaded column.

Preferably, the clamping grooves are respectively formed in two sides of the network card body, the fixing holes are respectively formed in two sides of the U-shaped plate, the fixing columns are movably sleeved on the inner circular wall surfaces of the fixing holes, the fixing columns are movably sleeved on the clamping grooves, the limiting plates are fixedly mounted at one ends of the fixing columns, two springs are fixedly mounted at one sides of the limiting plates, and one ends of the springs are fixedly mounted at one sides of the U-shaped plate.

Preferably, the top surface of the fixing plate is fixedly provided with a second fixing block.

Preferably, the outer wall surface of the second fixed block is fixedly sleeved with an anti-skid sleeve.

Preferably, the top surface of the network card body is fixedly provided with a connecting plate.

Preferably, the bottom surface of the network card body is fixedly provided with two bottom blocks.

Compared with the prior art, the utility model has the beneficial effects that: the network card is provided with a plurality of network cards,

1. through the mutually supporting use of first fixed block, network card body, first fixed block, spring, fixed plate and connecting rod, can install or dismantle the network card body, dismantle with the simple convenient of process of installation, the staff of being convenient for installs the network card body.

2. Through setting up the screw thread post, when upwards pulling the fixed plate and laminating the extrusion to the draw-in groove board, the staff can hold the spliced pole and twist and move the screw thread post, makes the screw thread post by twist and support in the below of fixed plate, avoids the fixed plate to take place the slope because of the spring when extruding the draw-in groove board.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a network card body according to the present utility model;

FIG. 3 is a schematic view of a fixing plate structure according to the present utility model;

fig. 4 is a schematic view of the U-shaped plate structure of the present utility model.

In the figure: 1. a network card body; 2. a bottom block; 3. a connecting plate; 4. a U-shaped plate; 5. a clamping groove; 6. a first fixed block; 7. a threaded hole; 8. a threaded column; 9. a connecting column; 10. a sliding port; 11. a connecting rod; 12. a limiting block; 13. a fixing plate; 14. a second fixed block; 15. an anti-skid sleeve; 16. a rubber pad; 17. a card interface; 18. a fixing hole; 19. fixing the column; 20. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 3 and 4, the present utility model provides a technical solution: the network card comprises a network card body 1, wherein the top surface of a U-shaped plate 4,U plate 4 is movably sleeved on the outer wall surface of the network card body 1, a mounting assembly is arranged on the top surface of the network card body 1 and comprises two first fixing blocks 6, the two first fixing blocks 6 are fixedly arranged on the top surface of the U-shaped plate 4, a sliding opening 10 is formed in one side of each first fixing block 6, a plurality of springs are fixedly arranged on the top surface of the U-shaped plate 4, a fixing plate 13 is fixedly arranged on the top surface of each plurality of springs, a rubber pad 16 is fixedly arranged on the bottom surface of each fixing plate 13, connecting rods 11 are fixedly arranged on two sides of each fixing plate 13 respectively, a limiting block 12 is fixedly arranged at one end of each connecting rod 11, each connecting rod 11 is movably sleeved with the corresponding sliding opening 10, a clamping opening 17 is formed in one side of each first fixing block 6, when the network card body 1 is required to be installed in a clamping groove in a main board, a worker pushes the network card body 1 into the clamping groove, the edge of the clamping groove is clamped in the clamping interface 17 on the first fixed block 6, then the worker pulls the fixed plate 13 upwards through a spring, the fixed plate 13 is pulled and simultaneously the connecting rod 11 moves upwards in the sliding opening 10, then the worker releases the pulling of the spring to enable the fixed plate 13 to abut against the top surface of the clamping groove plate in the host, the extrusion of the network card body 1 to the clamping groove plate through the fixed plate 13 is limited in the clamping groove, when the network card body 1 is required to be disassembled, the worker can pull the fixed plate 13 upwards, then pull the network card body 1 outwards again, the network card body 1 is pulled out from the inside of the clamping groove, so that the disassembly and the assembly of the network card body 1 are completed, the disassembly and the assembly processes are simple and convenient, the network card body 1 is convenient for a worker to install.

Referring to fig. 3, in order to support the fixing plate 13, a threaded hole 7 is formed in one side of the first fixing block 6, an inner circular wall surface of the threaded hole 7 is in threaded connection with a threaded column 8, one end of the threaded column 8 is fixedly provided with a connecting column 9, and by arranging the threaded column 8, when the fixing plate 13 is pulled upwards to attach and extrude the clamping groove plate, a worker can hold the connecting column 9 to screw the threaded column 8, so that the threaded column 8 is screwed and abutted under the fixing plate 13, and the fixing plate 13 is prevented from inclining due to a spring when the fixing plate 13 extrudes the clamping groove plate.

Referring to fig. 1, 3 and 4, in order to detach the U-shaped plate 4, two sides of the network card body 1 are respectively provided with a clamping groove 5, two sides of the U-shaped plate 4 are respectively provided with a fixing hole 18, an inner circular wall surface of the fixing hole 18 is movably sleeved with a fixing column 19, the fixing column 19 is movably sleeved with the clamping groove 5, one end of the fixing column 19 is fixedly provided with a limiting plate 20, one side of the limiting plate 20 is fixedly provided with two springs, one end of each spring is fixedly provided with one side of the U-shaped plate 4, and by arranging the fixing column 19, when a worker needs to detach the U-shaped plate 4 from the network card body 1, the worker can pull the limiting plate 20 outwards to enable the fixing column 19 to be pulled away from the inside of the clamping groove 5, and after the fixing column 19 is pulled away from the inside of the clamping groove 5, the worker can detach the U-shaped plate 4 from the network card body 1, so that the flexibility of installing the network card body 1 is improved.

Referring to fig. 3, in order to facilitate the operator to lift the fixing plate 13, a second fixing block 14 is fixedly mounted on the top surface of the fixing plate 13, and by providing the second fixing block 14, the second fixing block 14 can facilitate the operator to lift the fixing plate 13 upwards.

Referring to fig. 3, in order to prevent the worker from sliding by hand when pulling the second fixing block 14, the outer wall surface of the second fixing block 14 is fixedly sleeved with an anti-slip sleeve 15, and by providing the anti-slip sleeve 15, the anti-slip sleeve 15 can prevent the worker from sliding by hand when pulling the second fixing block 14.

Referring to fig. 1, in order to facilitate the staff to pull out the network card body 1 from the card slot, the top surface of the network card body 1 is fixedly provided with a connecting plate 3, and by setting the connecting plate 3, the connecting plate 3 facilitates the staff to pull out the network card body 1 from the inside of the card slot.

Referring to fig. 1, in order to prevent the network card from being worn out when sliding in the card slot, two bottom blocks 2 are fixedly installed on the bottom surface of the network card body 1, and by setting the bottom blocks 2, the bottom blocks 2 can prevent the network card body 1 from being worn out when sliding in the card slot.

Working principle: when the network card is used, through setting up the first fixed block 6, when the network card body 1 needs to be installed in the draw-in groove in the mainboard, the staff line impels the network card body 1 into the draw-in groove, make the edge card of draw-in groove in the inside of the draw-in groove 17 on the first fixed block 6, afterwards, staff upwards pulls fixed plate 13 through the spring, fixed plate 13 is when being pulled, connecting rod 11 just upwards moves in the inside of sliding port 10, afterwards, staff releases the pulling to the spring and makes fixed plate 13 support the top surface of card slot plate in the host computer, make network card body 1 pass through fixed plate 13 to the extrusion of card slot plate in the draw-in groove, when need dismantle network card body 1, staff can upwards pull fixed plate 13, afterwards outwards pull network card body 1 again, make network card body 1 take out from the inside of draw-out of draw-in groove, thereby just accomplished the dismantlement to network card body 1, the process of dismantlement and installation is simple and convenient for the staff installs network card body 1.

Through setting up screw thread post 8, when upwards pulling fixed plate 13 and laminating the extrusion to the draw-in groove board, the staff can take spliced pole 9 to twist screw thread post 8, make screw thread post 8 by twist to support in the below of fixed plate 13, avoid fixed plate 13 when extruding the draw-in groove board, fixed plate 13 takes place the slope because of the spring, through setting up fixed column 19, when the staff need dismantle U-shaped board 4 from network card body 1, the staff can take limiting plate 20 outwards pulling, make fixed column 19 take out from the inside of joint groove 5, after fixed column 19 takes out from the inside of joint groove 5, the staff alright pull down U-shaped board 4 from network card body 1, the flexibility of installing network card body 1 has been improved.

Through setting up second fixed block 14, second fixed block 14 can be convenient for the staff upwards mention fixed plate 13, through setting up antiskid cover 15, takes place the smooth phenomenon of hand when antiskid cover 15 can prevent that the staff from pulling second fixed block 14 by hand, through setting up connecting plate 3, connecting plate 3 is convenient for the staff from pulling out network card body 1 from the inside of draw-in groove, through setting up bottom block 2, bottom block 2 can prevent when network card body 1 is blocked into the draw-in groove, slides in the draw-in groove inside and is worn out bad.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The network card comprises a network card body (1), and is characterized in that: the U-shaped plate (4) is movably sleeved on the outer wall surface of the network card body (1);

the installation component, the installation component sets up the top surface of U-shaped board (4) for install network card body (1), the installation component includes: the U-shaped plate comprises two first fixed blocks (6), wherein the two first fixed blocks (6) are fixedly installed on the top surface of the U-shaped plate (4), a sliding opening (10) is formed in one side of the first fixed block (6), a plurality of springs are fixedly installed on the top surface of the U-shaped plate (4), a fixed plate (13) is fixedly installed on the top surface of the plurality of springs, rubber pads (16) are fixedly installed on the bottom surface of the fixed plate (13), connecting rods (11) are fixedly installed on two sides of the fixed plate (13) respectively, one end of each connecting rod (11) is fixedly provided with a limiting block (12), each connecting rod (11) is movably sleeved with the corresponding sliding opening (10), and a clamping interface (17) is formed in one side of the first fixed block (6).

2. A network card according to claim 1, wherein: screw holes (7) are formed in one side of the first fixed block (6), threaded columns (8) are connected with the inner circular wall surfaces of the screw holes (7) in a threaded mode, and connecting columns (9) are fixedly mounted at one ends of the threaded columns (8).

3. A network card according to claim 1, wherein: clamping grooves (5) are respectively formed in two sides of the network card body (1), fixing holes (18) are respectively formed in two sides of the U-shaped plate (4), fixing columns (19) are movably sleeved on inner circular wall surfaces of the fixing holes (18), the fixing columns (19) are movably sleeved on the clamping grooves (5), limiting plates (20) are fixedly mounted at one ends of the fixing columns (19), two springs are fixedly mounted at one side of each limiting plate (20), and one ends of the springs are fixedly mounted at one side of each U-shaped plate (4).

4. A network card according to claim 1, wherein: the top surface of the fixed plate (13) is fixedly provided with a second fixed block (14).

5. A network card as in claim 4, wherein: an anti-skid sleeve (15) is fixedly sleeved on the outer wall surface of the second fixed block (14).

6. A network card according to claim 1, wherein: the top surface of the network card body (1) is fixedly provided with a connecting plate (3).

7. A network card according to claim 1, wherein: two bottom blocks (2) are fixedly arranged on the bottom surface of the network card body (1).