CN203135117U

CN203135117U - Protective device for crystal head elastic sheet

Info

Publication number: CN203135117U
Application number: CN 201320063864
Authority: CN
Inventors: 魏达久; 冯宽; 杜军; 张宇
Original assignee: WUHAN YANGTZE OPTICAL TECHNOLOGY Co Ltd
Current assignee: WUHAN YANGTZE OPTICAL TECHNOLOGY Co Ltd
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-08-14
Anticipated expiration: 2023-02-01

Abstract

The utility model discloses a protective device for a crystal head elastic sheet. The protective device comprises a rectangular protection loop; one side of the protection loop is provided with an arc spacing hump; a crystal head is placed in the protection loop, and the spacing hump restricts upward bending of a plastic elastic sheet of the crystal head; the side of the protection loop opposite to the spacing hump is provided with a buckle, and the buckle matches with a groove at the bottom of the crystal head. The protective device for the crystal head elastic sheet in the utility model can be directly assembled on the crystal head of a processed cable, does not influence normal usage of the crystal head, is easy to install and convenient to dismount and can be recovered for reutilization.

Description

Crystal head shell fragment protective device

Technical field

The utility model relates to a kind of crystal head shell fragment protective device.

Background technology

Crystal heads such as common RJ11, RJ12, RJ45, the plastics shell fragment that cooperates with equipment interface often ruptures, and is insecure with the equipment interface card, slightly runs into just might become flexible, and causes network linking to lose efficacy.Because of the crystal head shell fragment be easy to bad, so need protect it.

But in the existing technical scheme, part uses garment bag to encase the crystal head afterbody, the garment bag of then must packing into earlier, and then setting-out crystal-tipped.For ready-made cable, can't directly carry out the protection of crystal head shell fragment.Also there is the dust cap of employing sheath to encase the crystal head front portion in the prior art, so can only under the obsolete situation of cable, carry out the protection of crystal head shell fragment.

Summary of the invention

The technical problems to be solved in the utility model is in that the crystal head shell fragment of the cable that processed is protected can the normal defective of using of influence; provide a kind of and can directly be assembled on the crystal head of the cable that has processed, do not influence the crystal head shell fragment protective device of normal use.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of crystal head shell fragment protective device is provided, comprises the rectangle guard circle, a side of this guard circle is provided with the arc spacing preiection, and crystal head places in this guard circle, the upwards bending of plastics shell fragment of this spacing preiection restriction crystal head; A side relative with this spacing preiection on this guard circle is provided with buckle, and this buckle matches with the groove of crystal head bottom.

In the crystal head shell fragment protective device described in the utility model, this buckle inboard is provided with chamfering.

Use the utility model, has following beneficial effect: the buckle that arranges on the crystal head shell fragment protective device of the present utility model and the groove fit on the crystal head, fixing guard circle, the spacing preiection of setting can not upwards bend the crystal head shell fragment, and protection crystal head shell fragment is not damaged; Crystal head shell fragment protective device can directly be assembled on the crystal head of the cable that has processed, and does not influence the normal use of crystal head; And convenient disassembly, recyclable recycling are installed easily.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the structural representation one of the utility model embodiment crystal head shell fragment protective device;

Fig. 2 is the structural representation two of the utility model embodiment crystal head shell fragment protective device;

Fig. 3 is the vertical view after the assembling of the utility model embodiment crystal head shell fragment protective device;

Fig. 4 is the cutaway view of A-A direction among Fig. 5.

Fig. 5 is the utility model embodiment crystal head shell fragment protective device assembling schematic diagram one;

Fig. 6 is the utility model embodiment crystal head shell fragment protective device assembling schematic diagram two;

Fig. 7 is the structural representation after the assembling of the utility model embodiment crystal head shell fragment protective device.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

At preferred embodiment crystal head shell fragment protective device of the present utility model; as shown in Figure 1; comprise rectangle guard circle 1; one side of this guard circle 1 is provided with arc spacing preiection 3; crystal head 6 places in this guard circle 1, and the plastics shell fragment 7 on the spacing preiection 3 a little higher than crystal heads can limit the upwards bending of plastics shell fragment 7 of crystal head; and this device can directly be assembled on the crystal head of the cable that has processed, and does not influence normal use.

A side relative with this spacing preiection 3 on this guard circle 1 is provided with buckle 2, and this buckle 2 matches with the groove of crystal head 6 bottoms, with fixing guard circle 1.As shown in Figure 3 and Figure 4, buckle 2 may be stuck in the groove of crystal head, makes guard circle 1 be difficult for sliding.

As shown in Figure 2, as scheme these buckle 2 inboards and be provided with chamfering 4 and chamfering 5, can make guard circle 1 assembling and dismounting smoothly.

For different crystal heads, the position difference of its groove, the assembling mode of guard circle 1 have also different.As shown in Figure 5 and Figure 6, according to different crystal heads, the direction of buckle 2 assemblings has two kinds.During concrete the assembling, guard circle 1 is positioned at the outside of crystal head, and guard circle 1 assembles along the direction of arrow among Fig. 7, and buckle 2 is stuck in the groove.

Crystal head shell fragment protective device of the present utility model is installed easily, can not influence the normal use of cable and plug; And convenient disassembly, and recyclable recycling.

Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of the utility model claims.

Claims

1. a crystal head shell fragment protective device is characterized in that, comprises the rectangle guard circle, and a side of this guard circle is provided with the arc spacing preiection, and crystal head places in this guard circle, the upwards bending of plastics shell fragment of this spacing preiection restriction crystal head; A side relative with this spacing preiection on this guard circle is provided with buckle, and this buckle matches with the groove of crystal head bottom.

2. crystal head shell fragment protective device according to claim 1 is characterized in that, this buckle inboard is provided with chamfering.