Computer network card capable of protecting wiring port

Abstract

The utility model relates to the technical field of computer network cards, in particular to a computer network card capable of protecting a wiring port, which comprises a substrate, an RJ connector arranged at one end of the substrate, an interface arranged at one end of the RJ connector far away from the substrate, and a plurality of lug plates arranged in the interface and electrically connected with the substrate. Strip-shaped grooves are formed in the two sides of the connector, limiting grooves are correspondingly formed in the inner sides of the strip-shaped grooves, the width of the limiting grooves is larger than that of the strip-shaped grooves, a groove with the T-shaped cross section is formed by the limiting grooves and the strip-shaped grooves, and the ends of the strip-shaped grooves and the ends of the limiting grooves penetrate through the end, away from the base plate, of the connector. When the computer network card capable of protecting the wiring port is used, the elastic force of the two sides of the crystal head can be improved through the elastic effect of the elastic sheet, so that the crystal head is relatively extruded, the crystal head can be stably fixed in the interface, and the unstable conditions of shaking and the like of the crystal head in the interface are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of computer network cards, in particular to a computer network card capable of connecting wiring ports for protection. Background Art

[0002] A computer network card is a piece of computer hardware designed to allow computers to communicate on a computer network; because it has a MAC address, it falls between layers 1 and 2 of the OSI model; it allows users to connect to each other via cables or wirelessly.

[0003] The computer network card is provided with an RJ45 connector connected to the network cable, but the existing network cable crystal head is mostly connected to the RJ45 connector by direct plugging and unplugging, and the two are fixed by a buckle. However, there is still a gap between the crystal head and the RJ45 connector, which causes the network cable to easily shake in the RJ45 connector when exposed to external force, thereby causing wear and tear on the crystal head or the RJ45 connector, affecting the signal transmission between the two. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a computer network card capable of connecting wire ports for protection.

[0005] In order to achieve the above object, the utility model adopts the following technical solution: a computer network card capable of connecting to a wiring interface is designed, comprising a substrate, an RJ connector is provided at one end of the substrate, an interface is provided at the end of the RJ connector away from the substrate, a plurality of wiring lugs are provided in the interface, and the wiring lugs are electrically connected to the substrate;

[0006] A strip groove is provided on both sides of the interface, and a limiting groove is provided on the inner side of the strip groove. The width of the limiting groove is greater than the strip groove, so that the cross section formed by the limiting groove and the strip groove is a "T"-shaped groove, and the ends of the strip groove and the limiting groove both pass through the end of the interface away from the substrate;

[0007] A limiting plate is correspondingly arranged inside the limiting groove, and an arc-shaped first spring piece is provided in the middle of the side where the two limiting plates are relatively close to each other. The inner side of the first spring piece is arranged toward the limiting plate, and an arc-shaped second spring piece is connected to both ends of the first spring piece. The second spring piece is tangent to the first spring piece, and the other end of the second spring piece is fixed on the limiting plate, and the second spring piece is tangent to the limiting plate, wherein the first spring piece and the second spring piece are placed in the strip groove, and the convex surface of the first spring piece extends outside the strip groove.

[0008] Preferably, the limiting plate is clearance-matched with the inner wall of the limiting groove.

[0009] Preferably, a slot is provided along the edge of the interface port, and a frame is provided inside the slot, the frame corresponding to the limit slot and the strip slot;

[0010] Through slots are provided at both ends of the slot, and screw holes are provided in the through slots. Mounting seats corresponding to the through slots are installed at both ends of the frame, and bolts corresponding to the screw holes are provided on the mounting seats.

[0011] Preferably, a receiving groove corresponding to the screw head of the bolt is provided on the mounting seat.

[0012] Preferably, a mounting groove is opened along the inner side of the frame near the interface, and a rubber ring corresponding to the groove and having elasticity is built into the mounting groove, and the inner side of the front projection of the rubber ring is located inside the frame.

[0013] Preferably, a mounting plate is installed on one end of the substrate close to the RJ45 connector.

[0014] Preferably, a chip, a transformer, and a BootROM slot are provided on the substrate, and the chip, the transformer, and the BootROM slot are all electrically connected to the substrate.

[0015] The design scheme proposed by the utility model has the following beneficial effects during application:

[0016] 1. The computer network card with docking port protection uses the elastic action of the shrapnel to allow the shrapnel to act on both sides of the crystal head after the crystal head of the network cable is inserted into the interface, thereby providing relative squeezing effect on the crystal head, so that the crystal head can be stably fixed in the interface to prevent the crystal head from shaking or other unstable situations in the interface.

[0017] 2. The computer network card with docking port protection uses an elastic rubber ring to allow the crystal head of the network cable to be placed in the interface, and then the outer side of the crystal head can be tightened to further tighten the crystal head and increase the friction after the crystal head is placed in the interface, thereby reducing the probability of the crystal head falling off from the interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the framework structure of the present utility model;

[0021] Figure 4 This is a schematic diagram of the interface structure of the present utility model.

[0022] In the figure: 1. Baseboard; 2. BootROM slot; 3. Chip; 4. Transformer; 5. RJ45 connector; 6. Mounting plate; 7. Interface; 8. Wiring piece; 9. Slot; 10. Frame; 11. Through slot; 12. Mounting base; 13. Mounting slot; 14. Rubber ring; 15. Limiting slot; 16. Limiting plate; 17. First spring clip; 18. Second spring clip; 19. Strip slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figures 1-4 A computer network card capable of connecting to a wiring interface for protection includes a substrate 1. In actual use, the substrate 1 is a PCB board, on which a chip 3, a transformer 4, and a BootROM slot 2 are arranged. The chip 3, the transformer 4, and the BootROM slot 2 are all electrically connected to the substrate 1.

[0025] like Figure 1 As shown, an RJ45 connector 5 is provided at one end of the substrate 1, and an interface 7 is provided at the end of the RJ45 connector 5 away from the substrate 1. Several wiring pieces 8 are provided in the interface 7. The wiring pieces 8 are electrically connected to the substrate 1. After the crystal head of the network cable is inserted into the interface 7, the terminal of the crystal head will be connected to the wiring piece 8, thereby forming signal transmission.

[0026] When the crystal plug is inserted into the interface 7, Figure 4As shown, strip grooves 19 are provided on both sides of the interface 7, and limiting grooves 15 are correspondingly provided on the inner side of the strip grooves 19. The width of the limiting grooves 15 is greater than that of the strip grooves 19, so that the cross section formed by the limiting grooves 15 and the strip grooves 19 is a "T"-shaped groove, and the ends of the strip grooves 19 and the ends of the limiting grooves 15 both pass through the end of the interface 7 away from the substrate 1; a limiting plate 16 is correspondingly provided inside the limiting groove 15, and an arc-shaped first elastic piece 17 is provided in the middle of the side where the two limiting plates 16 are relatively close to each other, and the inner side of the first elastic piece 17 is arranged toward the limiting plate 16, and an arc-shaped second elastic piece 18 is connected to both ends of the first elastic piece 17. The second spring piece 18 is tangent to the first spring piece 17, and the other end of the second spring piece 18 is fixed on the limit plate 16, and the second spring piece 18 is tangent to the limit plate 16, wherein the first spring piece 17 and the second spring piece 18 are placed in the strip groove 19, and the convex surface of the first spring piece 17 extends outside the strip groove 19, so that the first spring piece 17 can protrude from the strip groove 19. As the crystal head is inserted, the spring piece will be deformed by the extrusion of the crystal head and provide a reverse elastic force to the crystal head, thereby providing relative extrusion pressure on both sides of the crystal head, thereby providing a fastening effect for the crystal head placed in the interface 7, so that the crystal head is firmly fixed in the interface 7.

[0027] Furthermore, the limiting plate 16 is fitted with a clearance between the inner wall of the limiting slot 15 so that the limiting plate 16 is in close contact with the inner wall of the limiting slot 15, thereby preventing the limiting plate 16 from shaking in the limiting slot 15, thereby reducing the fastening effect of the spring clip on the crystal head.

[0028] After the limiting plate 16 is inserted into the limiting groove 15, Figure 2 and Figure 3 As shown, a slot 9 is provided along the edge of the port of the interface 7, and a frame 10 is provided inside the slot 9. The frame 10 corresponds to the limit slot 15 and the strip slot 19. A mounting slot 13 is provided inside the frame 10 close to the interface 7, and a rubber ring 14 corresponding to the slot 9 and having elasticity is built into the mounting slot 13. The inner side of the rubber ring 14 is located inside the frame 10 when viewed from the front. A through slot 11 is provided at both ends of the slot 9, and a screw hole is provided in the through slot 11. Mounting seats 12 corresponding to the through slot 11 are installed at both ends of the frame 10, and The mounting base 12 is provided with bolts corresponding to the screw holes. Take the rubber ring 14 and place it in the mounting groove 13, then buckle the frame 10 in the slot 9, and take the bolts and tighten it on the mounting base 12 to fix the frame 10 in the slot 9; in actual use, when the crystal head of the network cable is inserted into the interface 7, the outer side of the end of the crystal head close to the network cable is tightly attached to the inner wall of the rubber ring 14, and the rubber ring 14 is squeezed, so that the crystal head can be limited and fixed for a second time, thereby further improving the stability of the crystal head in the interface 7.

[0029] It should be noted that a mounting plate 6 is installed at one end of the substrate 1 close to the RJ45 connector 5 for installing the computer network card on the device; further, a receiving groove corresponding to the screw head of the bolt is opened on the mounting seat 12 to hide the screw head of the bolt on the mounting seat 12 to prevent obstruction to the installation of the computer network card.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A computer network card capable of connecting to a wire interface, characterized in that: The invention comprises a substrate (1), an RJ45 connector (5) is provided at one end of the substrate (1), an interface (7) is provided at the end of the RJ45 connector (5) away from the substrate (1), a plurality of wiring pieces (8) are provided in the interface (7), and the wiring pieces (8) are electrically connected to the substrate (1); Strip grooves (19) are provided on both sides of the interface (7), and corresponding limiting grooves (15) are provided on the inner side of the strip grooves (19), and the width of the limiting grooves (15) is greater than that of the strip grooves (19), so that the cross section formed by the limiting grooves (15) and the strip grooves (19) is a "T"-shaped groove, and the ends of the strip grooves (19) and the ends of the limiting grooves (15) both pass through the end of the interface (7) away from the substrate (1); A limiting plate (16) is correspondingly arranged inside the limiting groove (15), and an arc-shaped first spring piece (17) is provided in the middle of a side where the two limiting plates (16) are relatively close to each other. The inner side of the first spring piece (17) is arranged toward the limiting plate (16), and arc-shaped second spring pieces (18) are connected to both ends of the first spring piece (17). The second spring piece (18) is tangent to the first spring piece (17), and the other end of the second spring piece (18) is fixed on the limiting plate (16), and the second spring piece (18) is tangent to the limiting plate (16), wherein the first spring piece (17) and the second spring piece (18) are placed in the strip groove (19), and the convex surface of the first spring piece (17) extends outside the strip groove (19).

2. A computer network card capable of docking port protection according to claim 1, characterized in that: The limiting plate (16) is clearance-matched with the inner wall of the limiting groove (15).

3. A computer network card capable of docking port protection according to claim 2, characterized in that: A slot (9) is provided along the edge of the port of the interface (7), and a frame (10) is provided inside the slot (9), and the frame (10) corresponds to the limiting slot (15) and the strip slot (19); Through slots (11) are provided at both ends of the slot (9), and screw holes are provided in the through slots (11). Mounting seats (12) corresponding to the through slots (11) are installed at both ends of the frame (10), and bolts corresponding to the screw holes are provided on the mounting seats (12).

4. A computer network card capable of docking port protection according to claim 3, characterized in that: An accommodating groove corresponding to the screw head of the bolt is provided on the mounting seat (12).

5. The computer network card capable of docking port protection according to claim 1, characterized in that: A mounting groove (13) is provided inside the frame (10) near the interface (7), and a rubber ring (14) corresponding to the slot (9) and having elasticity is built into the mounting groove (13). The inner side of the front projection of the rubber ring (14) is located inside the frame (10).

6. The computer network card capable of docking port protection according to claim 1, characterized in that: A mounting plate (6) is mounted on one end of the substrate (1) close to the RJ45 connector (5).

7. The computer network card capable of docking port protection according to claim 1, characterized in that: A chip (3), a transformer (4), and a BootROM slot (2) are provided on a substrate (1); the chip (3), the transformer (4), and the BootROM slot (2) are all electrically connected to the substrate (1).

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