CN210074312U - Network interface convenient for fixing crystal head - Google Patents

Abstract

The utility model relates to a network interface convenient to fixed quartzy head, including the casing and set up the connecting terminal in the casing, the both sides of casing are equipped with symmetric distribution's fulcrum lug, fixed lug and fixed knot respectively, and the fulcrum lug is close to the terminal surface setting of casing, and the both sides of fulcrum lug are equipped with spacing muscle, and fixed convex one end is equipped with T shape and leads to the groove, the logical inslot of T shape is equipped with the mounting, the mounting includes depression bar, stroke pole and sets up the piece is put to the card between the stroke pole down, and it has the footboard of pressing to articulate between the depression bar, and the one end of stroke pole is equipped with the back-off, and the piece is put to the card includes and is connected fixed horizontal pole with the stroke pole, and one side of horizontal pole is equipped with the arc and indicates the briquetting, and one side of arc indicates that the briquetting has the fixture block of detain. Through the cooperation of the fixing part and the limiting part arranged on the two sides of the shell, the position of the crystal head is limited, and the crystal head is prevented from being separated from the network interface.

Description

Network interface convenient for fixing crystal head

Technical Field

The utility model belongs to the technical field of network transmission accessory technique and specifically relates to a network interface convenient to fixed quartzy head.

Background

Network interfaces refer to various interfaces of network devices, and the network interfaces we are using today are ethernet interfaces, using 8-position (8 pin) modular jacks or plugs defined by the international connector standard. The existing network interface needs to be matched with an RJ-45 connector in the using process, also called a crystal head, a fixing tongue for assisting in fixing the crystal head after the crystal head is inserted into the network interface is arranged at the upper end of the crystal head, in the actual using process, the fixing tongue is easy to break, so that the crystal head is easy to separate from the network interface, the signal transmission is interrupted, the crystal head is too troublesome to replace, and a professional installation tool and line knowledge are needed, so that a device capable of still keeping the connection between the crystal head and the network interface after the fixing tongue of the crystal head breaks is urgently needed.

SUMMERY OF THE UTILITY MODEL

To the not enough in the background art, the utility model provides a network interface convenient to fixed quartzy head to overcome above defect.

The utility model provides a technical scheme that its technical problem adopted is:

a network interface convenient for fixing a crystal head comprises a shell and a connecting terminal arranged in the shell, wherein two sides of the shell are respectively provided with a fulcrum lug which is symmetrically distributed and a fixing lug arranged on one side of the fulcrum lug, a fixing buckle which is fixedly connected with the shell is arranged between the fulcrum lug and the fixing lug, the fulcrum lug is arranged close to the end surface of the shell, two sides of the fulcrum lug are respectively and integrally provided with a limiting rib, one end, away from the shell, of the fixing lug is provided with a T-shaped through groove which is obliquely arranged from one side, close to the fixing buckle, to the other side, a fixing part is arranged in the T-shaped through groove, the fixing part comprises a lower pressure rod, a stroke rod and a clamping part arranged between the stroke rods, a pressing pedal is hinged between the lower pressure rods, one end, away from the lower pressure rod, of the stroke rod is provided with a reverse buckle, the clamping part, one side of the arc-shaped finger pressing block is hinged with a clamping block matched with the fixing buckle, and a torsion spring is sleeved on the periphery of a shaft for mutually hinging the arc-shaped finger pressing block and the clamping block.

The cross section of the fulcrum lug is triangular, and the top point of the limiting rib is higher than that of the fulcrum lug.

The edge of the two sides of one end of the fixing buckle far away from the shell is provided with a chamfer, and the edge of one end of the clamping block far away from the arc-shaped finger pressing block close to the shell is provided with a chamfer.

The vertical groove of the T-shaped through groove is matched with the lower pressure rod, and the transverse groove of the T-shaped through groove is matched with the stroke rod.

One end of the torsion spring is abutted against the arc-shaped finger pressing block, and the other end of the torsion spring is abutted against the clamping block.

One end of the clamping block is provided with a clamping through hole matched with the fixing buckle, and one end of the fixing buckle far away from the fulcrum bump is provided with a limiting notch matched with the clamping block.

Due to the adoption of the technical scheme, a network interface convenient to fixed quartzy head through setting up in the mounting of casing both sides and the cooperation of locating part, restricts the position of quartzy head, avoids quartzy head and network interface to break away from, the utility model discloses simple structure, simple to operate, effectual fixed tongue of having solved quartzy head breaks off the problem that quartzy head and network interface break away from easily in the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the housing 1 in fig. 1.

Fig. 3 is a schematic structural diagram of the push-down rod 2, the travel rod 3, the clamping piece 4 and the pressing pedal 5 in fig. 1.

In the figure: 1. a housing; 11. a fulcrum projection; 12. fixing the bump; 13. a fixing buckle; 14. limiting ribs; 15. a T-shaped through slot; 16. a limiting notch; 2. a lower pressure lever; 3. a trip lever; 31. reversing; 4. a clamping piece; 41. a cross bar; 42. the arc-shaped finger pressing block; 43. a clamping block; 44. a torsion spring; 45. clamping the through hole; 5. the pedal is depressed.

Detailed Description

The present invention will be described in more detail with reference to the following examples, which are illustrated in the accompanying drawings. This example is merely a description of the best mode of carrying out the invention and is not intended to limit the scope of the invention in any way.

As shown in fig. 1 to 3, a network interface convenient for fixing a crystal head comprises a housing 1 and a connection terminal disposed in the housing 1, wherein two sides of the housing 1 are respectively provided with a fulcrum bump 11 and a fixing bump 12 disposed at one side of the fulcrum bump 11, a fixing buckle 13 connected and fixed with the housing 1 is disposed between the fulcrum bump 11 and the fixing bump 12, the fulcrum bump 11 is disposed near an end surface of the housing 1, two sides of the fulcrum bump 11 are respectively integrally provided with a limiting rib 14, the limiting rib 14 is used for limiting a position of a stroke rod 3 and ensuring that the stroke rod 3 is abutted against a vertex of the fulcrum bump 11, one end of the fixing bump 12 away from the housing 1 is provided with a T-shaped through groove 15 obliquely disposed from one side close to the fixing buckle 13 to the other side, a fixing member is disposed in the T-shaped through groove 15, the fixing member comprises a lower pressing rod 2, a stroke rod 3 and a clamping member 4 disposed between the stroke rods, the lower pressing rod 2 is hinged with a pressing pedal 5, one end of the stroke rod 3, which is far away from the lower pressing rod 2, is provided with an inverted buckle 31, the clamping piece 4 comprises a cross rod 41 which is fixedly connected with the stroke rod 3, one side of the cross rod 41 is provided with an arc-shaped finger pressing block 42, one side of the arc-shaped finger pressing block 42 is hinged with a clamping block 43 which is matched with the fixed buckle 13, and a torsion spring 44 is sleeved on the periphery of a shaft which is used for mutually hinging the arc-shaped finger pressing block 42 and the clamping block.

The section of the fulcrum bump 11 is triangular, and the top point of the limiting rib 14 is higher than the top point of the fulcrum bump 11.

The edge of the two sides of one end of the fixing buckle 13 far away from the shell 1 is provided with a chamfer, and the edge of one end of the clamping block 43 far away from the arc-shaped finger pressing block 42 close to the shell 1 is provided with a chamfer.

The vertical groove of the T-shaped through groove 15 is matched with the lower pressing rod 2, and the transverse groove of the T-shaped through groove 15 is matched with the stroke rod 3. The angle of inclination of the T-shaped channel 15 causes the travel bar 3 to abut the apex of the fulcrum projection 11.

One end of the torsion spring 44 abuts against the arc-shaped finger pressing piece 42, and the other end abuts against the latch 43.

One end of the latch 43 is provided with a latching through hole 45 adapted to the fixing buckle 13, and one end of the fixing buckle 13 far away from the fulcrum bump 11 is provided with a limiting notch 16 adapted to the latch 43.

The specific working principle is as follows:

after the crystal head is inserted into the network interface, the fixing piece is moved towards the direction of the fixing buckle 13 by taking the fulcrum convex block 11 as a fulcrum through the arc-shaped finger pressing block 42 until the clamping through hole 45 is matched with the fixing buckle 13; in the moving process, after one end of the clamping block 43 contacts the fixed block, the clamping block 43 rotates towards the direction of the arc-shaped finger pressing block 42 under the action of the chamfer between the two ends, the torsion spring 44 compresses, and after the clamping passes through the fixing buckle 13, the clamping block 43 is reset under the action of the torsion spring 44 and props against the surface of the shell 1; in the moving process, the stroke rod 3 moves towards the direction of the fixed lug 12 along the inclination angle of the T-shaped through groove 15, and when the fixture block 43 is reset, the reverse buckle 31 at one end of the stroke rod 3 just props against one end of the crystal head, which is far away from the network interface;

further, pulling the crystal head slightly away from the network interface to clamp the edge of the clamping through hole 45 on the clamping block 43 into the limiting notch 16 of the fixing buckle 13 to limit the movement of the crystal head;

further, when the crystal head needs to be separated from the network interface, the fixing piece slightly moves towards the network interface through the arc-shaped finger pressing block 42, so that the clamping block 43 is separated from the clamping position of the fixing buckle 13, and the clamping block is pulled up to rotate towards the arc-shaped finger pressing block 42;

further, promote the whole removal of keeping away from casing 1 of mounting through pressing footboard 5, until depression bar 2 and the vertical groove of T shape through groove 15 cooperate, will press footboard 5 to press to casing 1 direction this moment, use fulcrum lug 11 as the fulcrum, the one end perk of depression bar 2 is kept away from to stroke pole 3, back-off 31 breaks away from the spacing card of crystal head and puts, can take out crystal head from the network interface this moment.

Owing to adopted above-mentioned technical scheme, a network interface convenient to fixed quartzy head through setting up in the mounting of 1 both sides of casing and the cooperation of locating part, restricts the position of quartzy head, avoids quartzy head and network interface to break away from, the utility model discloses simple structure, simple to operate, effectual fixed tongue of having solved quartzy head breaks off from the problem that quartzy head and network interface break away from easily in the use.

It is to be understood that the above examples are merely illustrative for clarity of description and are not limiting on the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.

Claims (6)

1. The utility model provides a network interface convenient to fixed quartzy head, includes casing (1) and sets up the connecting terminal in casing (1), its characterized in that: the two sides of the shell (1) are respectively provided with symmetrically distributed fulcrum lugs (11) and fixing lugs (12) arranged on one side of the fulcrum lugs (11), a fixing buckle (13) fixedly connected with the shell (1) is arranged between the fulcrum lugs (11) and the fixing lugs (12), the fulcrum lugs (11) are arranged close to the end face of the shell (1), two sides of the fulcrum lugs (11) are respectively and integrally provided with a limiting rib (14), one end, far away from the shell (1), of each fixing lug (12) is provided with a T-shaped through groove (15) obliquely arranged from one side, close to the fixing buckle (13), to the other side, a fixing piece is arranged in each T-shaped through groove (15), each fixing piece comprises a lower pressing rod (2), a stroke rod (3) and a clamping piece (4) arranged between the stroke rods (3), and a pressing pedal (5) is hinged between the lower pressing rods (2), one end of the travel rod (3) far away from the lower pressing rod (2) is provided with an inverted buckle (31), the clamping piece (4) comprises a transverse rod (41) fixedly connected with the travel rod (3), one side of the transverse rod (41) is provided with an arc-shaped finger pressing block (42), one side of the arc-shaped finger pressing block (42) is hinged with a clamping block (43) matched with the fixed buckle (13), and a torsion spring (44) is sleeved on the periphery of a shaft for mutually hinging the arc-shaped finger pressing block (42) and the clamping block (43).

2. The network interface for facilitating attachment of a crystal head of claim 1, wherein: the cross section of the fulcrum bump (11) is triangular, and the top point of the limiting rib (14) is higher than that of the fulcrum bump (11).

3. The network interface for facilitating attachment of a crystal head of claim 1, wherein: the edges of two sides of one end of the fixing buckle (13) far away from the shell (1) are provided with chamfers, and the edge of one end of the clamping block (43) far away from the arc-shaped finger pressing block (42) close to the shell (1) is provided with chamfers.

4. The network interface for facilitating attachment of a crystal head of claim 1, wherein: the vertical groove of the T-shaped through groove (15) is matched with the lower pressure rod (2), and the transverse groove of the T-shaped through groove (15) is matched with the stroke rod (3).

5. The network interface for facilitating attachment of a crystal head of claim 1, wherein: one end of the torsion spring (44) is abutted against the arc-shaped finger pressing block (42), and the other end is abutted against the clamping block (43).

6. The network interface for facilitating attachment of a crystal head of claim 1, wherein: one end of the clamping block (43) is provided with a clamping through hole (45) matched with the fixing buckle (13), and one end of the fixing buckle (13) far away from the fulcrum bump (11) is provided with a limiting notch (16) matched with the clamping block (43).

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