CN212062933U

CN212062933U - Anti-electromagnetic interference movable optical connecting line

Info

Publication number: CN212062933U
Application number: CN202020820849.4U
Authority: CN
Inventors: 樊庆国
Original assignee: Dongguan Feitai Electronics Co ltd
Current assignee: Hezhou Zhongheng Electronics Co.,Ltd.
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-01
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses an anti-electromagnetic interference movable optical connecting wire, which comprises a data wire, a first plug connector, a second plug connector and a protection mechanism; the protection mechanism comprises a first fixing component, a second fixing component and a magnetic ring; the first fixing component comprises a sheath, a fixing piece, a connecting block and a wire supporting frame; the structure of the second fixing component is consistent with that of the first fixing component; through the fixed subassembly of first fixed subassembly and second, can fix the magnetic ring on corresponding the position according to the condition that corresponds, promote the anti-electromagnetic interference ability of connecting wire, and when the connecting wire did not use, can also fold the connecting wire through pressing into the data line and holding in the palm the line frame, prevent that the winding from appearing in the connecting wire.

Description

Anti-electromagnetic interference movable optical connecting line

Technical Field

The utility model relates to a connecting wire technical field, concretely relates to anti-electromagnetic interference's moving optical connection line.

Background

The computer connecting line is a cable for connecting various external devices to a computer host, and is divided into a display connecting line, a power line and a data line; the power cord mainly provides power for equipment and charges a battery, the display connecting wire is used for connecting an output port of a host display card or a display output port of a mainboard with an input port of the display, the data wire is mainly connected with external input, output or storage equipment through a serial port, a parallel port and a USB interface of a computer to achieve the purpose of mutual information transmission, for example, a printer needs a printer USB wire when the printer is connected with the computer, a mobile phone needs a mobile phone USB wire when the mobile phone is connected with the computer, and the like.

The existing anti-electromagnetic interference connecting wire is mainly characterized in that a magnetic ring is fixed nearby a plug connector on a data wire, electromagnetic interference is reduced through the magnetic ring, a heat expansion pipe is mostly adopted in the existing technology for fixing the magnetic ring on the data wire, the magnetic ring is fixed on the data wire through the heat expansion pipe, however, the magnetic ring fixed on the data wire through the method cannot be adjusted once being fixed, so that the position of the magnetic ring cannot be adjusted according to the corresponding condition, the anti-electromagnetic interference capability of the data wire is limited, in addition, when the existing anti-electromagnetic interference connecting wire is not used, winding easily occurs, and the subsequent normal use of the connecting wire is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a movable optical connection line capable of adjusting the position of a magnetic ring according to the corresponding situation, improving the anti-electromagnetic interference capability, and preventing the connection line from winding when not in use.

In order to solve the technical problem, the technical scheme of the utility model is that: an anti-electromagnetic interference movable optical connecting line comprises a data line, a first plug connector arranged at one end of the data line, a second plug connector arranged at the other end of the data line and a protection mechanism which is fixed on the data line in an encircling manner; the protection mechanism comprises a first fixing component, a second fixing component and a magnetic ring, wherein the second fixing component is positioned on one side of the first fixing component, and the magnetic ring is positioned between the first fixing component and the second fixing component; the first fixing assembly comprises a sheath, a fixing piece fixedly connected with one end of the sheath, and a connecting block fixedly connected with the outer surface of the sheath, and the sheath is fixedly connected with a wire supporting frame through the connecting block; the structure of the second fixing component is consistent with that of the first fixing component.

Preferably, one end of the sheath is provided with a connecting groove, the connecting groove is correspondingly matched with the fixing piece, and the sheath is provided with a through hole communicated with the connecting groove.

Preferably, the fixing piece is provided with a spring post, and the fixing piece is provided with a mounting groove which penetrates through the fixing piece from outside to inside and is used for mounting the spring post.

Preferably, the spring post comprises a fixing part, a connecting part arranged at one end of the fixing part, and a telescopic spring arranged on the connecting part, wherein one end, far away from the fixing part, of the connecting part is fixedly connected with an anti-drop ring.

Preferably, the cross-sectional shape of the sheath is a four-fifths circular ring shape, the cross-sectional shape of the fixing piece is a circular arc shape, and the cross-sectional shape of the wire support frame is a three-fifths circular ring shape.

The utility model discloses technical effect mainly embodies: through the fixed subassembly of first fixed subassembly and second, can fix the magnetic ring on corresponding the position according to the condition that corresponds, promote the anti-electromagnetic interference ability of connecting wire, and when the connecting wire did not use, can also fold the connecting wire through pressing into the data line and holding in the palm the line frame, prevent that the winding from appearing in the connecting wire.

Drawings

Fig. 1 is a schematic structural view of an anti-electromagnetic interference moving optical connection line of the present invention;

FIG. 2 is a schematic structural view of the first fixing assembly of FIG. 1;

FIG. 3 is a schematic cross-sectional view at A of FIG. 2;

FIG. 4 is a schematic view of the anchor sheet of FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 3 with the spring extended;

FIG. 6 is a schematic view of the spring of FIG. 5 in a compressed configuration;

FIG. 7 is a schematic structural view of the connecting portion and the anti-dropping block of FIG. 5;

fig. 8 is a schematic cross-sectional view after the data line is placed in the wire holder.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

An anti-electromagnetic interference movable optical connecting line is shown in fig. 1-8, and comprises a data line 1, a first plug connector 2 arranged at one end of the data line 1, a second plug connector 2 arranged at the other end of the data line 1, and a protection mechanism 4 fixed on the data line 1 in an encircling manner; the protection mechanism 4 comprises a first fixing component 41, a second fixing component 42 positioned on one side of the first fixing component 41, and a magnetic ring 43 positioned between the first fixing component 41 and the second fixing component 42; the first fixing component 41 comprises a sheath 411, a fixing piece 412 fixedly connected with one end of the sheath 411, and a connecting block 413 fixedly connected with the outer surface of the sheath 411, wherein the sheath is fixedly connected with a wire supporting frame 414 through the connecting block 413; the structure of the second fixing member 42 corresponds to the structure of the first fixing member 41. The one end of sheath 411 is provided with connecting groove 4111, connecting groove 4111 corresponds the cooperation with stationary blade 412, be provided with through-hole 4112 on sheath 411, through-hole 4112 communicates with connecting groove 4111. The fixing plate 412 is mounted with a spring post 4121, the fixing plate 412 is provided with a mounting groove 4122 penetrating the fixing plate 412 from the outside to the inside, and the spring post 4121 is mounted in the mounting groove 4122. The spring column 4121 comprises a fixing portion 41211, a connecting portion 41212 arranged at one end of the fixing portion, and a telescopic spring 41213 arranged on the connecting portion 41212, wherein an anti-drop ring 41214 is fixedly connected at one end of the connecting portion 41212 far away from the fixing portion.

In this embodiment, the cross-sectional shape of the sheath 411 is a four-fifths circular ring shape, the cross-sectional shape of the fixing plate 412 is a circular arc shape, the cross-sectional shape of the wire support frame 414 is a three-fifths circular ring shape, so that when the connecting wire is not used, the data wire 1 is pressed into the wire support frame 414, the data wire 1 is folded, the data wire 1 is prevented from being wound, the inner diameter of the wire support frame 414 is two times larger than one point of the inner diameter of the data wire 1, and the inner diameter of the wire support frame is less than four times of one point of the inner diameter of the data wire 1, the design not only facilitates the pressing of the data wire 1 into the wire support frame 414, but also prevents the data wire 1 from being taken out of the wire support frame 414, the inner diameter of the sheath 411 is one point of the outer diameter of the data wire 11, and the design facilitates the fixing component to be fixed on the data wire 1.

In this embodiment, the sheath 411 is a plastic sheath, the fixing plate 412 is a plastic fixing plate, the connecting block 413 is a plastic connecting block, and the wire support frame 414 is a plastic wire support frame. The sheath 411, the fixing piece 412, the connecting block 413 and the wire support frame are integrally formed.

In this embodiment, the inner diameter of the magnetic ring 43 is larger than the outer diameter of the sheath 414, and the outer diameter of the magnetic ring 43 is smaller than the sum of the outer diameter of the sheath 411 and the length of the connecting block 413; the magnetic ring 43 is clamped and fixed between the first fixing component 41 and the second fixing component 42 conveniently, and the data line 1 is not pressed into the line supporting frame 414.

In the present embodiment, as shown in fig. 7, the connecting portion 41212 is provided with an external thread 412121, the anti-slip ring 41214 is provided with an internal thread 412141, and the connecting portion 41212 is threadedly connected with the anti-slip ring 41214.

The working principle is as follows: 1. in the method of fixing the first fixing member to the data line, the fixing portion 41211 of the spring post 4121 is pressed by hand to compress the extension spring 41213 and feed the fixing piece 412 into the connecting groove 4111. as can be understood from fig. 3, when the spring post 4121 reaches the through hole 4112, the extension spring 41213 is extended to push the fixing portion 41211 into the through hole 4112, thereby fixing the first fixing member 41 to the data line 1.

2. The method of fixing the second fixing member to the data line is the same as the method of fixing the first fixing member to the data line.

3. The first fixing component 41 is fixed on the data line 1, the magnetic ring 43 is sleeved in the data line 1 from the first plug 2 (in this embodiment, the outer diameter of the first plug 2 is smaller than that of the second plug 3), the surface of the magnetic ring 43 is in contact with the surface of the first fixing component 41, then the second fixing component 42 is fixed on the data line 1, and the magnetic ring 43 is clamped between the first fixing component 41 and the second fixing component 42.

4. The method for adjusting the position of the magnetic ring is to make the fixing portion 41211 of the spring post 4121 no longer contact with the through hole 4112 through the through hole 4112, then pull the fixing piece 412 out of the connecting groove 4111, slide the first fixing component 41, the magnetic ring 43 and the second fixing component 42 to the corresponding positions, then fix the first fixing component 41 and the second fixing component 42 on the data line 1, and clamp the magnetic ring 43 between the first fixing component 41 and the second fixing component 42.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides an anti-electromagnetic interference's movable optical connecting wire, includes the data line, sets up the first bayonet joint of data line one end sets up the second bayonet joint of the data line other end, its characterized in that: the protection mechanism is fixed on the data line in an encircling manner; the protection mechanism comprises a first fixing component, a second fixing component and a magnetic ring, wherein the second fixing component is positioned on one side of the first fixing component, and the magnetic ring is positioned between the first fixing component and the second fixing component; the first fixing assembly comprises a sheath, a fixing piece fixedly connected with one end of the sheath, and a connecting block fixedly connected with the outer surface of the sheath, and the sheath is fixedly connected with a wire supporting frame through the connecting block; the structure of the second fixing component is consistent with that of the first fixing component.

2. The anti-electromagnetic interference moving optical connection line of claim 1, wherein: one end of the sheath is provided with a connecting groove, and the sheath is provided with a through hole communicated with the connecting groove.

3. The anti-electromagnetic interference moving optical connection line of claim 1, wherein: the spring post is installed to the stationary blade, the stationary blade is provided with from outside to interior run through the stationary blade, be used for the installation the mounting groove of spring post.

4. A moving optical link cable against electromagnetic interference as claimed in claim 3, wherein: the spring post comprises a fixing part, a connecting part and a telescopic spring, wherein the connecting part is arranged at one end of the fixing part, the telescopic spring is arranged on the connecting part, and one end of the connecting part, far away from the fixing part, is fixedly connected with an anti-drop ring.

5. The anti-electromagnetic interference moving optical connection line of claim 1, wherein: the section shape of the sheath is a four-fifths circular ring shape, the section shape of the fixing piece is a circular arc shape, and the section shape of the wire support frame is a three-fifths circular ring shape.