CN214797890U

CN214797890U - Shielding crystal head

Info

Publication number: CN214797890U
Application number: CN202121369580.3U
Authority: CN
Inventors: 王剑飞
Original assignee: Fuzhou Dongxiang District Zhihe Technology Co ltd
Current assignee: Fuzhou Dongxiang District Zhihe Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-19
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a shielding crystal head, including crystal head body, crystal head fastener and stainless steel shell, the stainless steel shell cup joints outside crystal head body, and crystal head body has seted up the cavity, and crystal head fastener is pegged graft with the cavity of crystal head body and is cooperated, and the one end that crystal head body kept away from the cavity opening has run through the wire casing upwards in crystal head body length direction, and the contact has been pegged graft in the wire casing, is equipped with the sheetmetal of being connected with stainless steel shell on the diapire of cavity; the crystal head wire clamp is formed by folding and buckling, and an open slot is formed in the bottom of the crystal head wire clamp in a downward penetrating mode. The utility model discloses simple structure, convenient operation conveniently opens the equipment of wiring and after the wiring, can realize quick wiring, for prior art the utility model discloses do not need to increase in addition the process of copper foil and copper clad foil, ground wire can with the abundant contact of sheetmetal during the equipment main part, prevented the ground wire and switched on the emergence of defective rate, improved production efficiency greatly, reduced the consumptive material cost consuming time of processing.

Description

Shielding crystal head

Technical Field

The utility model relates to a communication connector technical field specifically relates to a shielding crystal head.

Background

The crystal head is an important interface device in network connection, is a plastic joint which can be inserted along a fixed direction and automatically prevent falling off, is used for network communication, and is named as the crystal head because the crystal head is crystal and transparent in appearance. The method is mainly used for connecting network card ports, hubs, switches, telephones and the like.

The application number is ZL201721516357.0 and is named as a china patent that can dismantle quartzy head, and its inserted block can be effective arrange the heart yearn and prevent the phenomenon that the net twine appeared running when inserting, but this inserted block need rotate the briquetting and compress tightly the net twine, and the net twine need penetrate from below the briquetting moreover, and it is inconvenient still to have the operation, lays wire inefficiency.

In addition, when the crystal head is threaded through the ground wire, the copper foil is required to be wrapped outside the ground wire to prevent poor conduction, but the situation that the ground wire which is assembled inside the stainless steel sleeve shell and is not wrapped still causes poor contact still influences the success rate of conduction testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a shielding crystal head.

The utility model provides a technical problem adopt following technical scheme to realize:

a shielding crystal head comprises a crystal head body, a crystal head wire clamp and a stainless steel casing, wherein the stainless steel casing is sleeved outside the crystal head body, the crystal head body is provided with a cavity, the crystal head wire clamp is in splicing fit with the cavity of the crystal head body, a wire groove penetrates through one end, away from the opening of the cavity, of the crystal head body in the length direction of the crystal head body, a contact piece is inserted in the wire groove, and a metal piece connected with the stainless steel casing is arranged on the bottom wall of the cavity;

the crystal head wire clamp comprises a bottom plate and an upper plate, two sides of the rear end of the bottom plate are respectively provided with a side plate, a plurality of strip-shaped convex blocks are arranged between the two side plates side by side, a wire trough is formed between the two adjacent convex blocks and between the convex blocks and the side plates, the wire troughs correspond to the wire troughs one by one,

the front end both sides of bottom plate are equipped with interior plate and first outer panel respectively, and wherein, the outside of first outer panel is connected with one side of upper plate through turning over the folded plate, and the opposite side of upper plate is equipped with the second outer panel anastomotic with the interior plate, is equipped with the buckle on the medial surface of second outer panel, be equipped with on the lateral surface of interior plate with buckle complex buckle groove, the middle part that lies in the face on the bottom plate runs through downwards there is the open slot.

Further, the routing grooves are eight in number.

Furthermore, the rear end of the upper plate is transversely provided with a pressing block for pressing the cable, and the ends of the convex blocks and the side plates, which are close to the middle part of the surface of the bottom plate, are respectively provided with a pressing concave platform corresponding to the pressing block.

Further, the height of the press-fitting concave station is smaller than the diameter of the cable.

The utility model discloses simple structure, convenient operation adopts and turns over a buckle shaping, conveniently opens the equipment after wiring and the wiring, can effectively compress tightly the cable through setting up the briquetting, realizes quick wiring, for prior art the utility model discloses need not increase in addition the process of copper foil and package copper foil, ground wire can with the abundant contact of sheetmetal when assembling the main part, prevented the ground wire and switched on the emergence of defective rate, improved production efficiency greatly, reduced the consumptive material cost consuming time of processing.

Drawings

FIG. 1 is a front view of a preferred embodiment of the present invention;

fig. 2 is a cross-sectional view of the preferred embodiment of the present invention;

fig. 3 is a schematic structural view of a crystal head clamp according to a preferred embodiment of the present invention;

in the figure, a bottom plate 1, an upper plate 2, a turnover plate 3, a crystal head body 4, a contact piece 5, a stainless steel jacket shell 6, a side plate 11, a convex block 12, an open slot 13, an inner side plate 14, a first outer side plate 15, a second outer side plate 21, a pressing block 22, a metal sheet 61, a press-fitting concave table 120, a clamping groove 140 and a clamping buckle 210.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Embodiment 1, refer to fig. 1-fig. 3, which is a shielding crystal head, and includes a crystal head body 4, a crystal head wire clamp 100, and a stainless steel jacket shell 6, where the stainless steel jacket shell 6 is sleeved outside the crystal head body 4, the crystal head body 4 is provided with a cavity, the crystal head wire clamp 100 is in insertion fit with the cavity of the crystal head body 4, a wire slot penetrates through one end of the crystal head body 4, which is far away from the opening of the cavity, in the length direction of the crystal head body, a contact 5 is inserted in the wire slot, and a metal sheet 61 connected with the stainless steel jacket shell 6 is arranged on the bottom wall of the cavity;

the crystal head wire clamp comprises a bottom plate 1 and an upper plate 2, two sides of the rear end of the bottom plate 1 are respectively provided with a side plate 11, a plurality of strip-shaped convex blocks 12 are arranged between the two side plates 11 side by side, a wire trough is formed between two adjacent convex blocks 12 and between the convex blocks 12 and the side plates 11, the wire troughs correspond to the wire troughs one by one,

the front end of the bottom plate 1 is provided with an inner side plate 14 and a first outer side plate 15 on two sides, wherein the outer side of the first outer side plate 15 is connected with one side of the upper plate 2 through a turnover plate 3, the other side of the upper plate 2 is provided with a second outer side plate 21 matched with the inner side plate 14, the inner side surface of the second outer side plate 21 is provided with a buckle 210, the outer side surface of the inner side plate 14 is provided with a buckle groove 140 matched with the buckle 210, and the middle part of the bottom plate 1 located on the plate surface penetrates downwards to form an open groove 13.

Further, the routing grooves are eight in number.

Furthermore, a pressing block 22 for pressing the cable is transversely arranged at the rear end of the upper plate, and a pressing concave platform 120 corresponding to the pressing block 22 is respectively arranged at one end of each bump 12 and one end of each side plate 11 close to the middle part of the plate surface of the bottom plate 1.

Further, the height of the press-fitting pocket 120 is smaller than the diameter of the cable.

Assembling the crystal head: the method comprises the following steps of unfolding the crystal head wire clamp, sequentially penetrating cables into corresponding wire distribution grooves to be arranged, penetrating the ground wires into an open groove 13 when the ground wires are placed, enabling the ground wires to be located on the lower portion of a bottom plate 1, enabling an upper plate 2 to be buckled on an inner side plate 14 in an overturning manner, pressing a pressing block 22 to compress the cables, integrally inserting the wire clamp into a crystal head body 4, enabling the ground wires located on the lower portion of the bottom plate 1 to be in contact with a metal sheet 61 during assembly, finally pressing contact pieces 5 on the crystal head body 4 to be in one-to-one contact with the cables through pressing pincers, inserting the contact pieces 5 into the wire distribution grooves of the crystal head wire clamp from the wire grooves, firmly clamping the cables through inserted teeth of the contact pieces 5, enabling the inserted teeth to be in contact with the cables, pressing the ground wires to be firmly pressed with the metal sheet 61 at the moment, and further preventing the occurrence of poor conduction rate of the ground wires.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A shielding crystal head comprises a crystal head body (4), a crystal head wire clamp (100) and a stainless steel sleeve shell (6), wherein the stainless steel sleeve shell (6) is sleeved outside the crystal head body (4), the crystal head body (4) is provided with a cavity, the crystal head wire clamp (100) is in splicing fit with the cavity of the crystal head body (4), a wire groove penetrates through the end, far away from the opening of the cavity, of the crystal head body (4) in the length direction of the crystal head body, and a contact piece (5) is inserted in the wire groove;

the crystal head wire clamp comprises a bottom plate (1) and an upper plate (2), two sides of the rear end of the bottom plate (1) are respectively provided with a side plate (11), a plurality of strip-shaped convex blocks (12) are arranged between the two side plates (11) side by side, a wire trough is formed between every two adjacent convex blocks (12) and between the convex blocks (12) and the side plates (11), the wire troughs correspond to the wire troughs one by one,

the front end both sides of bottom plate (1) are equipped with interior plate (14) and first outer panel (15) respectively, wherein, the outside of first outer panel (15) is connected with one side of upper plate (2) through turning over folded plate (3), the opposite side of upper plate (2) is equipped with second outer panel (21) anastomotic with interior plate (14), be equipped with buckle (210) on the medial surface of second outer panel (21), be equipped with on the lateral surface of interior plate (14) with buckle (210) complex buckle groove (140), it has open slot (13) to run through downwards to lie in the middle part of face on bottom plate (1).

2. The shielded crystal head of claim 1, wherein there are eight routing channels.

3. The shielding crystal head according to claim 1, wherein the rear end of the upper plate is transversely provided with a pressing block (22) for pressing the cable, and one end of each bump (12) and one end of each side plate (11) close to the middle of the plate surface of the bottom plate (1) are respectively provided with a pressing concave platform (120) corresponding to the pressing block (22).

4. A shielded crystal head according to claim 1, wherein the height of the press-fitting recess (120) is less than the diameter of the cable.