CN210259372U - Optical transmission protection equipment - Google Patents

Abstract

The utility model relates to a light transmission technology field, and a light transmission protection equipment is disclosed, the power distribution box comprises a box body, the upper end of box articulates there is the case lid, the bottom inner wall of box is through the same backup pad of a plurality of buffer spring fixedly connected with, the equal fixedly connected with locating piece in the left and right sides back of the body both sides of the back of the body of backup pad, the one end that the backup pad was kept away from to the locating piece runs through outside stretching out the box, the bar opening that is used for that the locating piece stretches out and sets up along vertical direction is offered to the lateral wall of box, two locating plates of symmetrical fixedly connected with around the left and right sides back of the body of the upper end is close to the box, the lateral wall symmetry of locating plate and locating. The utility model discloses can effectually avoid the automobile body to rock and make the optical transmitter and receiver body along with rock the problem that causes its inside electron spare part to damage easily, safety protection nature is good.

Description

Optical transmission protection equipment

Technical Field

The utility model relates to an optical transmission technical field especially relates to an optical transmission protective equipment.

Background

Optical fiber transmission is a necessary technology in military vehicles where large capacity data transmission and secure and confidential transmission are involved.

Involve the use of optical transmitter and receiver among the optical fiber transmission, optical transmitter and receiver often moves along with the car in military exercise, and military exercise often is gone on under adverse circumstances such as mountain region, sand ground, can produce great rocking during the vehicle walking, and then leads to optical transmitter and receiver also can be violently rocked, and long-time rocking leads to the inside electronic instrument of optical transmitter and receiver to appear damaging easily, has influenced optical transmitter and receiver's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art use that involves the optical transmitter and receiver among the optical fiber transmission, the optical transmitter and receiver is often along with the car and moves in military exercise, military exercise is often gone on under adverse circumstances such as mountain region, sand, can produce great rocking during the vehicle walking, and then lead to the optical transmitter and receiver also can be rocked acutely, long-time rocking leads to the inside electronic instrument of optical transmitter and receiver to appear damaging easily, the problem of the life of optical transmitter and receiver has been influenced, and the optical transmission protective equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a light transmission protection device comprises a box body, wherein a box cover is hinged at the upper end of the box body, the inner wall of the bottom of the box body is fixedly connected with the same supporting plate through a plurality of buffer springs, the left and right back sides of the supporting plate are fixedly connected with positioning blocks, one end of each positioning block, which is far away from the supporting plate, extends out of the box body, the side wall of the box body is provided with a strip-shaped opening for extending out of the positioning block and is arranged along the vertical direction, the left and right back sides of the box body, which are close to the upper end, are symmetrically and fixedly connected with two positioning plates symmetrically arranged around the positioning blocks, the positioning screw holes are symmetrically formed in the side walls of the positioning plates and the positioning blocks and are fixedly connected through positioning bolts, the upper end of the supporting plate is fixedly connected with a, the upper ends of the two elastic telescopic rods are fixedly connected with the same fixed rod, and the lower ends of the fixed rods are fixedly connected with U-shaped clamping plates used for limiting the upper end of the optical transceiver body.

Preferably, the box cover is fixedly connected with the box body through a switch lock.

Preferably, the upper end of the box cover is fixedly connected with a lifting handle.

Preferably, the inner sides of the fixing frame and the U-shaped clamping plate are fixedly connected with a layer of buffer rubber pad.

Preferably, the upper end of the fixed rod is fixedly connected with a traction rope.

Compared with the prior art, the utility model provides an optical transmission protective equipment possesses following beneficial effect:

1. this optical transmission protective equipment, buffer spring through being equipped with, fixed frame, the elasticity telescopic link, the dead lever, U-shaped cardboard and optical transmitter and receiver body, when carrying optical transmitter and receiver body vehicle-mounted removal, lift the dead lever earlier through the tractive rope, make the space increase between dead lever and the fixed frame, peg graft the inboard at fixed frame with the bottom of optical transmitter and receiver body again, slowly loosen the tractive rope, make the dead lever drive the slow downstream of U-shaped cardboard, the U-shaped cardboard that makes carries out relative spacing centre gripping to the upside of optical transmitter and receiver body, can make the upper end in the backup pad that fixes that the optical transmitter and receiver is convenient and firm fast, when the transport vechicle removes, rocking transmission to the optical transmitter and receiver body is rocked to the automobile body production, the optical transmitter and receiver body passes through backup pad extrusion buffer spring, utilize the resilience force that buffer spring deformation produced to carry out effectual buffering protection to the optical transmitter and receiver body, can effectually avoid rocking to make the optical transmitter and receiver body cause its The problem of part damage, the safety protection nature is good.

2. This optical transmission protection equipment, through the locating piece that is equipped with, the locating plate, location screw and bar opening, when needing to use the optical transmitter and receiver body, lift two locating pieces between, make the locating piece remove to between two locating plates, rethread location screw threaded connection positioning bolt can realize the firm spacing to the locating piece, and then can realize the firm spacing to the backup pad, can guarantee stable in structure when using the optical transmitter and receiver body, and need not take out the optical transmitter and receiver body alone when using at every turn, convenient to operate and use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually avoid the automobile body to rock and make the optical transmitter and receiver body along with rock the problem that causes its inside electronic component to damage easily, safety protection nature is good.

Drawings

Fig. 1 is a schematic structural diagram of an optical transmission protection device according to the present invention;

fig. 2 is the schematic structural diagram of the optical transceiver body of the optical transmission protection device after being lifted out.

In the figure: the box body 1, the box cover 2, the buffer spring 3, the supporting plate 4, the positioning block 5, the strip-shaped opening 6, the positioning plate 7, the positioning screw hole 8, the fixing frame 9, the optical transceiver body 10, the elastic telescopic rod 11, the fixing rod 12, the U-shaped clamping plate 13 and the lifting handle 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an optical transmission protection device comprises a box body 1, a box cover 2 is hinged at the upper end of the box body 1, the inner wall of the bottom of the box body 1 is fixedly connected with a same supporting plate 4 through a plurality of buffer springs 3, the left and right opposite sides of the supporting plate 4 are fixedly connected with positioning blocks 5, one end of each positioning block 5 far away from the supporting plate 4 extends out of the box body 1, the side wall of the box body 1 is provided with a strip-shaped opening 6 for extending the positioning block 5 and is arranged along the vertical direction, the left and right opposite sides of the box body 1 close to the upper end are respectively and symmetrically and fixedly connected with two positioning plates 7 symmetrically arranged around the positioning block 5, the positioning plates 7 and the side walls of the positioning blocks 5 are symmetrically provided with positioning screw holes 8 and are fixedly connected through positioning bolts, the, two elastic telescopic rods 11 are symmetrically and fixedly connected to the upper end of the supporting plate 4, the upper ends of the two elastic telescopic rods 11 are fixedly connected with a same fixing rod 12, and the lower end of the fixing rod 12 is fixedly connected with a U-shaped clamping plate 13 used for limiting the upper end of the optical transceiver body 10.

The box cover 2 is fixedly connected with the box body 1 through a switch lock, and the switch lock is of a structure in the prior art and is not described in detail herein.

The upper end of the box cover 2 is fixedly connected with a lifting handle 14, so that people can conveniently carry the optical transmission equipment.

The inner sides of the fixing frame 9 and the U-shaped clamping plate 13 are fixedly connected with a layer of cushion rubber pad, and the optical transceiver body 10 can be well protected.

The upper end of the fixed rod 12 is fixedly connected with a traction rope, which is convenient for people to pull the fixed rod 12.

In the utility model, when in use, when the optical transceiver body 10 is carried to move along with a vehicle, the fixed rod 12 is lifted up through the traction rope by the buffer spring 3, the fixed frame 9, the elastic telescopic rod 11, the fixed rod 12, the U-shaped clamping plate 13 and the optical transceiver body 10, so that the gap between the fixed rod 12 and the fixed frame 9 is enlarged, then the bottom of the optical transceiver body 10 is inserted into the inner side of the fixed frame 9, the traction rope is slowly loosened, the fixed rod 12 drives the U-shaped clamping plate 13 to slowly move downwards, the U-shaped clamping plate 13 is relatively limited and clamped on the upper side of the optical transceiver body 10, the optical transceiver can be quickly, conveniently and stably fixed at the upper end of the supporting plate 4, when the transport vehicle moves, the shaking generated by the vehicle body is transmitted to the optical transceiver body 10, the buffer spring 3 is extruded by the supporting plate 4 to deform, the rebound force generated by the buffer spring 3 is utilized to effectively buffer and protect the optical transceiver body 10, can effectually avoid the automobile body to rock and make optical transceiver body 10 along with rocking the problem that causes its inside electron spare part to damage easily, safety protection nature is good, locating piece 5 through being equipped with, locating plate 7, location screw 8 and bar opening 6, when needing to use optical transceiver body 10, lift two locating pieces 5 between, make locating piece 5 remove to between two locating plates 7, 8 threaded connection positioning bolts of rethread location screw can realize the firm spacing to locating piece 5, and then can realize the firm spacing to backup pad 4, can guarantee stable in structure when using optical transceiver body 10, and need not take out optical transceiver body 10 alone at every turn when using, and convenient operation uses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The light transmission protection equipment comprises a box body (1) and is characterized in that a box cover (2) is hinged to the upper end of the box body (1), the inner wall of the bottom of the box body (1) is fixedly connected with the same supporting plate (4) through a plurality of buffer springs (3), positioning blocks (5) are fixedly connected to the left side and the right side of the back of the supporting plate (4), one ends of the positioning blocks (5) far away from the supporting plate (4) penetrate through the box body (1) and extend out of the box body, strip-shaped openings (6) used for extending out of the positioning blocks (5) and arranged along the vertical direction are formed in the side wall of the box body (1), two positioning plates (7) symmetrically arranged relative to the positioning blocks (5) are symmetrically and fixedly connected to the front and back of the left side and the right side of the back of the upper end of the box body (1), positioning screw, the fixed frame (9) of the upper end fixedly connected with rectangle structure of backup pad (4), optical transceiver body (10) have been placed to the inboard of fixed frame (9), two elastic telescopic rod (11), two of the upper end symmetry fixedly connected with of backup pad (4) the same root dead lever (12) of upper end fixedly connected with of elastic telescopic rod (11), the lower extreme fixedly connected with of dead lever (12) is used for U-shaped cardboard (13) of spacing optical transceiver body (10) upper end.

2. An optical transmission protection device according to claim 1, characterized in that the cover (2) is fixedly connected to the housing (1) by means of a switch lock.

3. An optical transmission protection device according to claim 1, characterized in that a lifting handle (14) is fixedly connected to the upper end of the cover (2).

4. An optical transmission protection device according to claim 1, characterized in that a layer of cushion rubber is fixedly connected to the inner sides of the fixing frame (9) and the U-shaped clamping plate (13).

5. The light transmission protection device of claim 1, wherein a pulling rope is fixedly connected to the upper end of the fixing rod (12).

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