CN2507022Y - Optical signal switching device - Google Patents

Abstract

The utility model relates to a fiber signal switcher, including a shell which has a small volume and is convenient for the user to hold and operate. An input end, an output end and a plurality of connecting ends are positioned at the end of the shell; a fiber lead is positioned between a slide block and the output and the input ends; a switching arm is pivotally positioned in the shell; the slide block is arranged at one end of the switching arm away from the pivot point; the slide block can be switched to different connecting end positions; a dialing block is also arranged at the switching arm, and a dialing button is positioned at the dialing block; the dialing button can run through the dialing button hole at the shell body. The fiber signal switcher has the advantages of single-hand operation, small volume and convenience for hand-hold.

Description

Optical fiber signal switch

Technical field

The utility model relates to a kind of optical fiber signal switch.

Background technology

Since scientific-technical progress, the high-tech electronic product, Communication Equipment, household appliances such as audio-visual media have been widely used in the life of society.Electric type products such as high-tech electronic product, Communication Equipment or audio-visual media all need to utilize cable to come the transmission of digital electric signal, and the cable that is used for signal transmission also changes a kind of high-efficiency transfer media one optic fibre wire into by early stage plain conductor.When using the Optical Fiber Transmission signal,, need connect the optic fibre wire of different bars by optical fiber signal switch in order to realize conversion Optical Fiber Transmission purpose.

The optical fiber signal switch that people use always in the prior art is shown in Fig. 6,7.It comprises: a body (60) which is provided with an I/O end (61), and is provided with several links (62) (63) (64) with the proper spacing distance; Also be provided with a rotating disk (70) on the body (60), which is provided with a hollow projection (71), be provided with a button (72) that can supply people's hand laterally to push in hollow projection (71) inside;

Body (60) inside also comprises: the end extension of I/O end (61) is provided with one section optic fibre wire (80) with suitable length, rotating disk (70) one ends are provided with a projection (73), a joint (74) is established in its inside, the outer end of this joint (74) and an aforesaid wherein link (62), (63) or (64) are corresponding mutually, and its outside sheathed spring (75), joint (74) can with button (72) synchronization action, be positioned at body (60) inside and be provided with arc projection (65), be positioned at arc projection (65) outside and be provided with retaining edge (66) with spacing distance with the proper spacing distance.

During operation, with a hand body (60) is pinned, another hand pressing button (72), making contracts in the joint (74) rotates rotating disk (70) then, when joint (74) aligned another link (62) or (64) position, relieving button (72) makes joint (74) stretch into link (62) or (64) can reach the purpose that conversion connects optic fibre wire.

Though above-mentioned structure can be realized the purpose of Optical Fiber Transmission conversion, during actual the use essential with the hands co-operate can, and, make that its volume is bigger because it adopts a turntable structure, make troubles to operation.

Summary of the invention

In view of the deficiency that existing fiber signal switch exists, the purpose of this utility model is to provide a kind of one-hand operation, optical fiber signal switch easy to use.

The purpose of this utility model is achieved by the following scheme.It has the housing that a volume I is convenient to people's hand-held, establish I/O end and link respectively in shell end, housing is provided with the toggle hole, the operating rocker that is pivoted in the housing, and the end away from centring point on the operating rocker is provided with a slide block, this slide block can switch to different link positions, between slide block and I/O end, be provided with optic fibre wire, a shifting block also is set on the operating rocker, establish toggle on this shifting block, this toggle is corresponding with the toggle hole, and can be passed by the toggle hole.

Adopt this programme, when manipulating, people's one hand is held housing, stirs toggle set on the housing with finger, can realize the purpose of Optical Fiber Transmission conversion.And because this programme only adopts an operating rocker to change connection, its inner structure is simple, has reduced overall dimension greatly, thus this programme have one-hand operation, volume little, be convenient to the advantage that people hand.

Description of drawings Fig. 1 is a stereo appearance figure of the present utility model; Fig. 2 is a three-dimensional exploded view of the present utility model; Fig. 3 is that the utility model is along the vertical partial sectional view in operating rocker rear end; Fig. 4 overlooks partial sectional view for the utility model; Fig. 5 is that the utility model is along the vertical partial sectional view of operating rocker front end; Fig. 6 is the stereo appearance figure of existing fiber switch; Fig. 7 is the inner structure vertical view of existing fiber switch; Number in the figure explanation: (10) housing; (11) upper shell; (12) lower house; (13) toggle hole; (14) I/O end; (15) link; (16) link; (17) fiber-optical socket; (18) parting bead; (19) location concave point; (20) projection; (21) raised line; (22) inclined-plane; (30) operating rocker; (31) socket pivot; (32) hollow cylinder; (40) shifting block; (41) toggle; (42) flat board; (43) lower prop; (44) spring groove; (45) spring; (46) ejector rod; (47) spring stopper section; (48) arc portion; (50) slide block; (51) plate; (52) positioning convex point; (53) spring; (54) fibre-optical splice; (55) optic fibre wire; (60) body; (61) I/O end; (62) link; (63) link; (64) link; (65) arc projection; (66) retaining edge; (70) rotating disk; (71) hollow projection; (72) button; (73) projection; (74) joint; (75) spring; (80) optic fibre wire;

Embodiment

Now in conjunction with the accompanying drawings a kind of embodiment of the present utility model is described in further detail.

As shown in Figure 1 and Figure 2, the utility model is formed housing (10) by upper shell (11), lower house (12), located a toggle hole (13) at upper shell (11), housing (10) end is provided with I/O end (14) and several links (15) (16) in regular turn with the proper spacing distance; Locate to be provided with respectively a fiber-optical socket (17) at I/O end (14) and each link (15) (16).

Shown in Fig. 2,3,4, be respectively equipped with relative parting bead (18) in upper shell (11), lower house (12) inside, form several location concave points (19) with spacing distance on it; Projection (20) is formed up by lower house (12), protrudes out up in the middle section of lower house (12) to form two raised lines (21), forms two inclined-planes (22) that tilted by the mediad side between two raised lines (21) respectively;

Shown in Fig. 2,3, operating rocker (30) one ends are provided with socket pivot (31), and this socket pivot (31) is socketed in last formation of projection (20) and is pivoted, and the middle section of operating rocker (30) forms a hollow cylinder (32); One shifting block (40) is set on it, this shifting block (40) comprises the lower prop (43) of a toggle (41), dull and stereotyped (42) and inner tool spring groove (44) from top to bottom in regular turn, this toggle (41) is corresponding with toggle hole (13), and can be passed by toggle hole (13), so that people stir with finger;

Be provided with a spring (45) in the spring groove (44), the inner sheathed ejector rod (46) of spring (45), ejector rod (46) bottom is formed with the spring stopper section (47) and an arc portion (48) in order to backstop spring (45) lower end respectively, this arc portion (48) can go up in aforesaid inclined-plane (22) and slide, and the back of sliding also can be located;

As Fig. 2,4, shown in 5, operating rocker (30) is gone up a end away from socket pivot (31) slide block (50) that is pivoted, slide block (50) is provided with a plate (51), the two side ends of plate (51) is respectively equipped with a location salient point (52), it is corresponding with aforesaid location concave point (19), positioning convex point (52) fastens mutually with location concave point (19), thereby make slide block (50) and operating rocker (30) location, be provided with spring (53) between slide block (50) rear end and the operating rocker (30), be provided with a fibre-optical splice (54) in slide block (50) inside, it is connected with optic fibre wire (55), and fibre-optical splice (54) and the fiber-optical socket (17) located by optic fibre wire (55) and I/O end (14) interconnect.

As shown in Fig. 1,4, during use, link in the said structure (15) can be connected with CD by external optic fibre wire, another link (16) also can be connected with DVD by external optic fibre wire, the quantity of each link (15) (16) can increase according to actual needs again, when carrying out blocked operation, housing (10) can be positioned on people's the one hand.Stir toggle (41) with a finger then, then can be by socket pivot (31) rotating relative to projection (20), make operating rocker (30) switch to a link (16) position, the plate (51) of slide block (50) laterally slides into respect to link (16) position with respect to parting bead (18) simultaneously, thereby finishes the operation of switching the optical fiber link position.Optical fiber signal switch described in the utility model, when manipulating, people's one hand is held housing, stirs toggle set on the housing with finger, can realize the purpose of Optical Fiber Transmission conversion.And because this programme is a kind of handheld structure, only adopt an operating rocker to change connection, its inner structure is simple, has reduced overall dimension greatly, thus this programme have one-hand operation, volume little, be convenient to the advantage that people hand.

Claims (5)

1. an optical fiber signal switch comprises the housing of being made up of upper and lower casing, and shell end is provided with I/O end and link in regular turn with spacing distance, is provided with fiber-optical socket in I/O end and the link; It is characterized in that: housing is provided with the toggle hole, is provided with a relative parting bead and a projection in enclosure interior; The operating rocker that is pivoted in the housing, operating rocker one end is provided with the socket pivot, and this socket pin axial sleeve is connected on the projection; The operating rocker stage casing is provided with a hollow cylinder, which is provided with a shifting block, this shifting block comprises toggle, flat board and lower prop from top to bottom successively, toggle is corresponding with the toggle hole, and can pass by the toggle hole, lower prop inside has spring groove, establishes spring in the spring groove, the sheathed ejector rod of spring inner, ejector rod bottom have a spring stopper section; The operating rocker other end slide block that is pivoted is established a plate on the slide block, slide block inside is provided with fibre-optical splice, and the one end connects optic fibre wire, and the fibre-optical splice of establishing by optic fibre wire and I/O end place is connected with fiber-optical socket.

2, optical fiber signal switch according to claim 1 is characterized in that: be provided with several location concave points with spacing distance on the parting bead, the plate both sides are respectively equipped with positioning convex point, fasten the location mutually between positioning convex point and location concave point.

3. optical fiber signal switch according to claim 2, it is characterized in that: lower house is provided with two raised lines, is formed the inclined-plane of inclination between two raised lines respectively by the mediad side, and the ejector rod lower end is an arc portion.

4. according to the described optical fiber signal of above arbitrary claim switch, it is characterized in that: the quantity of link is no less than two.

5. optical fiber signal switch according to claim 4 is characterized in that: be provided with spring between slide block and operating rocker.

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