CN203967348U - The non-shielding crystal of the instrument of exempting from connector - Google Patents

Abstract

The utility model relates to the field of network data products, in particular to a tool-free non-shielding crystal connector. It solves the technical problem of inconvenient installation and easy damage to the communication line caused by the one-time production of the current crystal head. A tool-free non-shielded crystal connector, comprising a crystal connector formed by interlocking upper and lower connecting bodies; the middle part of the bottom surface of the upper connecting body is provided with a protrusion downwards, and the middle part of the bottom surface of the upper connecting body is formed by a convex There is an upper groove from the beginning to the rear; the upper connecting body is provided with multiple pairs of buckles vertically from front to rear along the two sides of the groove; the upper surface of the lower connecting body is provided with a lower groove from front to rear; The front end of the groove is fixed with the metal part of the crystal head at the position corresponding to the protrusion of the upper connecting body; the lower connecting body is provided with multiple groups of card slots matched with buckles on both sides along the direction of the groove. The new non-shielding tool-free crystal head will completely change the defects of existing products, and can greatly reduce the waste of resources.

Description

The non-shielding crystal of the instrument of exempting from connector

Technical field

The utility model relates to network data product scope, is specially a kind of non-shielding crystal of instrument connector of exempting from.

Background technology

In China's network data transmission, communication, covered huge numbers of families, industrial and mining enterprises, government bodies, the special-purpose non-shield water crystal-tipped of network jumper wire is used and is difficult every year especially number meter; But, all there is very large defect in the various crystal heads that use now, because the non-shielding crystal connector using all adopts single injection-molded, once cannot recover after using professional clamp crimping, so can only once use, when test, find to connect and extremely also can only cut as rubbish, cause great waste and resource consumption; Domestic consumer can only buy finished product when using this product, but because existing wire jumper product length can not meet user's requirement completely, do it yourself to make and there is no again professional tool, most people are also ignorant of the requirement of cloth unwrapping wire, must use specific purpose tool to make by professional, for users, cause use cost to increase.

Summary of the invention

The utility model causes with connection installation inconvenience and holds flimsy technical problem for solving disposable the making of current crystal head, and a kind of non-shielding crystal of instrument connector of exempting from is provided.

The utility model is to adopt following technical scheme to realize: a kind of non-shielding crystal of instrument connector of exempting from, comprises by upper and lower two parts connector and mutually fasten the crystal connector forming; Middle part, the bottom surface front end of described upper connector is to having projection, and middle part, the bottom surface of upper connector has upper groove backward by projection; Upper connector is vertically provided with multipair buckle along the both sides of groove trend after by forward direction; The upper surface of lower connector has low groove after by forward direction; The position that the front end of low groove is corresponding with upper connector projection is fixed with ferrule; Lower connector has along the both sides of groove trend the draw-in groove that many groups match with buckle; Described upper and lower connector is interlocked and is formed crystal connector by buckle and draw-in groove; Described upper low groove is involutory and forms wire installing space.

1, the utility model does not change existing non-shielding crystal connector outward appearance, dimensional standard, by existing one piece injection mo(u)lding, become upper and lower two separate formula combination, front end, stage casing, both sides, rear end adopt plug-in type buckle structure to guarantee that netting twine is reliably connected with crystal connector metal part, and guarantee that buckle can being dismounted for multiple times, thereby realize, reuse.

2, when manufacturing upper and lower separate type crystal connector, bottom prepackage crystal connector metal is partly in groove, bossing is noted in advance in same position in top, and guarantee that by spacing netting twine is reliably connected with crystal connector metal part, while making crystal connector, user of service has one's hair trimmed wire top to put into lower recess according to serviceability, then top alignment is utilized to Manual press, needn't ask professional, also not need to use professional tool to get final product complete independently.

3, connector bottom under non-shielding crystal connector, pastes circuit according to serviceability purposes and lays colour code sign, is convenient to general personnel and understands that at a glance wiring puts in order.

This novel non-shielding is exempted from instrument crystal head (network jumper wire, phone wire jumper) by thoroughly changing the defect of existing product existence, can reduce in a large number the wasting of resources; User understands unwrapping wire order at a glance, will make, and can not engage professional, not use professional tool, can reduce use cost.

Accompanying drawing explanation

Connector structural representation on Fig. 1 the utility model.

Connector structural representation under Fig. 2 the utility model.

Structural representation when Fig. 3 the utility model is prepared to install.

Structural representation is looked up in Fig. 4 the utility model bottom surface.

Side cutaway view after Fig. 5 the utility model is installed.

1-card article, 2-triangle latch, 3-bar groove, 4-triangle draw-in groove, 5-shell fragment, 6-netting twine, 7-ferrule, the 8-label that connects up.

Embodiment

The non-shielding crystal of the instrument of an exempting from connector, comprises by upper and lower two parts connector and mutually fastens the crystal connector forming; Middle part, the bottom surface front end of described upper connector is to having projection, and middle part, the bottom surface of upper connector has upper groove backward by projection; Upper connector is vertically provided with multipair buckle along the both sides of groove trend after by forward direction; The upper surface of lower connector has low groove after by forward direction; The position that the front end of low groove is corresponding with upper connector projection is fixed with ferrule; Lower connector has along the both sides of groove trend the draw-in groove that many groups match with buckle; Described upper and lower connector is interlocked and is formed crystal connector by buckle and draw-in groove; Described upper low groove is involutory and forms wire installing space.

As shown in Figure 1, 2, be respectively the end view (an other side structure is the same) of upper and lower connector, described buckle and draw-in groove are three pairs; Described every pair of buckle comprises four card articles 1 that are arranged in groups between two upper binding head both sides, and two card articles 1 that are positioned at the same side form one group, and two card articles that form a group are equipped with a triangle latch 2 in the two opposing position; Card article 1 is positioned at same perpendicular with the triangle latch 2 that is connected to the both sides of self; The draw-in groove of described lower connector comprises the vertical bar groove 3 matching with every group of card article 1 and the triangle draw-in groove 4 that is distributed in bar groove 3 both sides.As shown in Figure 3, every group of card article inserts in corresponding bar groove 3 straight down, and two triangle latches insert respectively in 3 two triangle draw-in grooves 4 of bar groove; Crystal head material has certain elasticity, and during installation, every group of card article can suitably be pushed and be beneficial to install; Described triangle latch is by being connected with card article on one side; Triangle tooth bar below by being inclined upwardly with card article connecting portion, its horizontal by 45 ~ 60 degree angles; Such structural design is convenient in card article insertion draw-in groove.Fig. 4 is the upward view of crystal connector bottom surface, and it is as good as with at present conventional crystal head structure, and wiring label 8 is also posted in bottom surface, for the color of marking line.Fig. 5 is the mounted side cutaway view of the utility model, and netting twine 6 is stuck in netting twine installing space, the front end of netting twine and the ferrule close contact that low groove forms.

The top of upper connector is fixed with shell fragment 5.Shell fragment 5 is for fixing between crystal head and network outlet.Triangle latch 2 can just snap in corresponding triangle draw-in groove 4, realizes the assembling of upper and lower connector, and netting twine head is fixed.

Claims (4)

1. exempt from the non-shielding crystal of an instrument connector, it is characterized in that, comprise by upper and lower two parts connector and mutually fasten the crystal connector forming; Middle part, the bottom surface front end of described upper connector is to having projection, and middle part, the bottom surface of upper connector has upper groove backward by projection; Upper connector is vertically provided with multipair buckle along the both sides of groove trend after by forward direction; The upper surface of lower connector has low groove after by forward direction; The position that the front end of low groove is corresponding with upper connector projection is fixed with ferrule (7); Lower connector has along the both sides of groove trend the draw-in groove that many groups match with buckle; Described upper and lower connector is interlocked and is formed crystal connector by buckle and draw-in groove; Described upper low groove is involutory and forms wire installing space.

2. the non-shielding crystal of the instrument connector of exempting from as claimed in claim 1, is characterized in that, described buckle and draw-in groove are three pairs; Described every pair of buckle comprises four card articles (1) that are arranged in groups between two connector both sides, and two card articles that are positioned at the same side form one group, and two card articles that form a group are equipped with a triangle latch (2) in the two opposing position; Card article is positioned at same perpendicular with the triangle latch (2) being connected thereon; The diabolo draw-in groove (4) that the draw-in groove of described lower connector comprises the vertical bar groove (3) matching with every group of card article (1) and is distributed in bar groove (3) both sides.

3. the non-shielding crystal of the instrument connector of exempting from as claimed in claim 1 or 2, is characterized in that, the top of upper connector is fixed with shell fragment (5).

4. the non-shielding crystal of the instrument connector of exempting from as claimed in claim 2, is characterized in that, described triangle latch is by being connected with card article on one side; Being inclined upwardly from the position being connected with card article below of triangle latch, it is horizontal by 45 ~ 60 degree angles.